diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000000..a0fa3eff17
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,19 @@
+# editorconfig.org
+root = true
+
+[{*.patch,syntax_test_*}]
+trim_trailing_whitespace = false
+
+[{*.c,*.cpp,*.h}]
+charset = utf-8
+
+[{*.c,*.cpp,*.h,Makefile}]
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+indent_style = space
+indent_size = 2
+
+[{*.py,*.conf,*.sublime-project}]
+indent_style = tab
+indent_size = 4
diff --git a/.github/workflows/test-builds.yml b/.github/workflows/test-builds.yml
index 301165fcd0..b92b015287 100644
--- a/.github/workflows/test-builds.yml
+++ b/.github/workflows/test-builds.yml
@@ -29,29 +29,31 @@ jobs:
         - DUE
         - esp32
         - linux_native
-        - megaatmega2560
+        - mega2560
         - teensy31
         - teensy35
+        - SAMD51_grandcentral_m4
 
         # Extended AVR Environments
 
         - FYSETC_F6_13
-        - megaatmega1280
+        - mega1280
         - rambo
-        - sanguino_atmega1284p
-        - sanguino_atmega644p
+        - sanguino1284p
+        - sanguino644p
 
         # Extended STM32 Environments
 
-        - STM32F103RC_bigtree
-        - STM32F103RC_bigtree_USB
-        - STM32F103RE_bigtree
-        - STM32F103RE_bigtree_USB
+        - STM32F103RC_btt
+        - STM32F103RC_btt_USB
+        - STM32F103RE_btt
+        - STM32F103RE_btt_USB
         - STM32F103RC_fysetc
         - jgaurora_a5s_a1
         - STM32F103VE_longer
         - STM32F407VE_black
         - BIGTREE_SKR_PRO
+        - BIGTREE_GTR_V1_0
         - mks_robin
         - ARMED
         - FYSETC_S6
@@ -75,7 +77,6 @@ jobs:
         #- mks_robin_lite
         #- mks_robin_mini
         #- mks_robin_nano
-        #- SAMD51_grandcentral_m4
 
     steps:
 
diff --git a/.gitignore b/.gitignore
index 5728e1f065..80c76ee1e4 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 #
 # Marlin 3D Printer Firmware
-# Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+# Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 #
 # Based on Sprinter and grbl.
 # Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -146,6 +146,9 @@ Marlin/*/*/readme.txt
 Marlin/*/*/*/readme.txt
 Marlin/*/*/*/*/readme.txt
 
+# Secure Credentials
+Configuration_Secure.h
+
 #Visual Studio
 *.sln
 *.vcxproj
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 7f242dce79..a92557977f 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -36,7 +36,7 @@
  * Advanced settings can be found in Configuration_adv.h
  *
  */
-#define CONFIGURATION_H_VERSION 020000
+#define CONFIGURATION_H_VERSION 020005
 
 //===========================================================================
 //============================= Getting Started =============================
@@ -379,7 +379,8 @@
  *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
  *    15 : 100k thermistor calibration for JGAurora A5 hotend
  *    18 : ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327
- *    20 : Pt100 with circuit in the Ultimainboard V2.x
+ *    20 : Pt100 with circuit in the Ultimainboard V2.x with 5v excitation (AVR)
+ *    21 : Pt100 with circuit in the Ultimainboard V2.x with 3.3v excitation (STM32 \ LPC176x....)
  *   201 : Pt100 with circuit in Overlord, similar to Ultimainboard V2.x
  *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
  *    61 : 100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup
@@ -783,6 +784,8 @@
   #define DEFAULT_YJERK 10.0
   #define DEFAULT_ZJERK  0.3
 
+  //#define TRAVEL_EXTRA_XYJERK 0.0     // Additional jerk allowance for all travel moves
+
   //#define LIMITED_JERK_EDITING        // Limit edit via M205 or LCD to DEFAULT_aJERK * 2
   #if ENABLED(LIMITED_JERK_EDITING)
     #define MAX_JERK_EDIT_VALUES { 20, 20, 0.6, 10 } // ...or, set your own edit limits
@@ -922,6 +925,14 @@
   #define SMART_EFFECTOR_MOD_PIN  -1  // Connect a GPIO pin to the Smart Effector MOD pin
 #endif
 
+/**
+ * Use StallGuard2 to probe the bed with the nozzle.
+ * Requires stallGuard-capable Trinamic stepper drivers.
+ * CAUTION: This can damage machines with Z lead screws.
+ *          Take extreme care when setting up this feature.
+ */
+//#define SENSORLESS_PROBING
+
 //
 // For Z_PROBE_ALLEN_KEY see the Delta example configurations.
 //
@@ -1064,12 +1075,14 @@
 
 // @section homing
 
-//#define NO_MOTION_BEFORE_HOMING  // Inhibit movement until all axes have been homed
+//#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed
 
-//#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
+//#define UNKNOWN_Z_NO_RAISE      // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
 
-//#define Z_HOMING_HEIGHT 4  // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
-                             // Be sure you have this distance over your Z_MAX_POS in case.
+//#define Z_HOMING_HEIGHT  4      // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
+                                  // Be sure to have this much clearance over your Z_MAX_POS to prevent grinding.
+
+//#define Z_AFTER_HOMING  10      // (mm) Height to move to after homing Z
 
 // Direction of endstops when homing; 1=MAX, -1=MIN
 // :[-1,1]
@@ -1231,6 +1244,7 @@
     #define MESH_TEST_HOTEND_TEMP  205    // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
     #define MESH_TEST_BED_TEMP      60    // (°C) Default bed temperature for the G26 Mesh Validation Tool.
     #define G26_XY_FEEDRATE         20    // (mm/s) Feedrate for XY Moves for the G26 Mesh Validation Tool.
+    #define G26_RETRACT_MULTIPLIER   1.0  // G26 Q (retraction) used by default between mesh test elements.
   #endif
 
 #endif
@@ -1310,10 +1324,10 @@
 //#define LEVEL_BED_CORNERS
 
 #if ENABLED(LEVEL_BED_CORNERS)
-  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
-  #define LEVEL_CORNERS_Z_HOP  4.0  // (mm) Move nozzle up before moving between corners
-  #define LEVEL_CORNERS_HEIGHT 0.0  // (mm) Z height of nozzle at leveling points
-  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+  #define LEVEL_CORNERS_INSET_LFRB { 30, 30, 30, 30 } // (mm) Left, Front, Right, Back insets
+  #define LEVEL_CORNERS_HEIGHT      0.0   // (mm) Z height of nozzle at leveling points
+  #define LEVEL_CORNERS_Z_HOP       4.0   // (mm) Z height of nozzle between leveling points
+  //#define LEVEL_CENTER_TOO              // Move to the center after the last corner
 #endif
 
 /**
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index db5ad52abf..f5d80a3eb3 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,7 +31,7 @@
  * Basic settings can be found in Configuration.h
  *
  */
-#define CONFIGURATION_ADV_H_VERSION 020000
+#define CONFIGURATION_ADV_H_VERSION 020005
 
 // @section temperature
 
@@ -276,8 +276,10 @@
   #define AUTOTEMP_OLDWEIGHT 0.98
 #endif
 
-// Show extra position information with 'M114 D'
-//#define M114_DETAIL
+// Extra options for the M114 "Current Position" report
+//#define M114_DETAIL         // Use 'M114` for details to check planner calculations
+//#define M114_REALTIME       // Real current position based on forward kinematics
+//#define M114_LEGACY         // M114 used to synchronize on every call. Enable if needed.
 
 // Show Temperature ADC value
 // Enable for M105 to include ADC values read from temperature sensors.
@@ -668,11 +670,37 @@
  */
 //#define Z_STEPPER_AUTO_ALIGN
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
-  // Define probe X and Y positions for Z1, Z2 [, Z3]
-  #define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
+  // Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
+  // If not defined, probe limits will be used.
+  // Override with 'M422 S<index> X<pos> Y<pos>'
+  //#define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
+
+  /**
+   * Orientation for the automatically-calculated probe positions.
+   * Override Z stepper align points with 'M422 S<index> X<pos> Y<pos>'
+   *
+   * 2 Steppers:  (0)     (1)
+   *               |       |   2   |
+   *               | 1   2 |       |
+   *               |       |   1   |
+   *
+   * 3 Steppers:  (0)     (1)     (2)     (3)
+   *               |   3   | 1     | 2   1 |     2 |
+   *               |       |     3 |       | 3     |
+   *               | 1   2 | 2     |   3   |     1 |
+   *
+   * 4 Steppers:  (0)     (1)     (2)     (3)
+   *               | 4   3 | 1   4 | 2   1 | 3   2 |
+   *               |       |       |       |       |
+   *               | 1   2 | 2   3 | 3   4 | 4   1 |
+   *
+   */
+  #ifndef Z_STEPPER_ALIGN_XY
+    //#define Z_STEPPERS_ORIENTATION 0
+  #endif
 
   // Provide Z stepper positions for more rapid convergence in bed alignment.
-  // Currently requires triple stepper drivers.
+  // Requires triple stepper drivers (i.e., set NUM_Z_STEPPER_DRIVERS to 3)
   //#define Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
   #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
     // Define Stepper XY positions for Z1, Z2, Z3 corresponding to
@@ -680,23 +708,19 @@
     // Define one position per Z stepper in stepper driver order.
     #define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
   #else
-    // Amplification factor. Used to scale the correction step up or down.
-    // In case the stepper (spindle) position is further out than the test point.
-    // Use a value > 1. NOTE: This may cause instability
-    #define Z_STEPPER_ALIGN_AMP 1.0
+    // Amplification factor. Used to scale the correction step up or down in case
+    // the stepper (spindle) position is farther out than the test point.
+    #define Z_STEPPER_ALIGN_AMP 1.0       // Use a value > 1.0 NOTE: This may cause instability!
   #endif
 
-  // Set number of iterations to align
-  #define Z_STEPPER_ALIGN_ITERATIONS 3
-
-  // Enable to restore leveling setup after operation
-  #define RESTORE_LEVELING_AFTER_G34
-
   // On a 300mm bed a 5% grade would give a misalignment of ~1.5cm
-  #define G34_MAX_GRADE  5  // (%) Maximum incline G34 will handle
-
-  // Stop criterion. If the accuracy is better than this stop iterating early
-  #define Z_STEPPER_ALIGN_ACC 0.02
+  #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
+  #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
+  #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+  #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+  // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
+  // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
+  #define HOME_AFTER_G34
 #endif
 
 // @section motion
@@ -819,10 +843,10 @@
   // probing on a screwhead or hollow washer, probe near the edges.
   //#define CALIBRATION_MEASURE_AT_TOP_EDGES
 
-  // Define pin which is read during calibration
+  // Define the pin to read during calibration
   #ifndef CALIBRATION_PIN
-    #define CALIBRATION_PIN -1 // Override in pins.h or set to -1 to use your Z endstop
-    #define CALIBRATION_PIN_INVERTING false // Set to true to invert the pin
+    //#define CALIBRATION_PIN -1            // Define here to override the default pin
+    #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
     //#define CALIBRATION_PIN_PULLDOWN
     #define CALIBRATION_PIN_PULLUP
   #endif
@@ -971,6 +995,10 @@
 // Show the E position (filament used) during printing
 //#define LCD_SHOW_E_TOTAL
 
+#if ENABLED(SHOW_BOOTSCREEN)
+  #define BOOTSCREEN_TIMEOUT 4000        // (ms) Total Duration to display the boot screen(s)
+#endif
+
 #if HAS_GRAPHICAL_LCD && HAS_PRINT_PROGRESS
   //#define PRINT_PROGRESS_SHOW_DECIMALS // Show progress with decimal digits
   //#define SHOW_REMAINING_TIME          // Display estimated time to completion
@@ -993,12 +1021,9 @@
 
 #if ENABLED(SDSUPPORT)
 
-  // Some RAMPS and other boards don't detect when an SD card is inserted. You can work
-  // around this by connecting a push button or single throw switch to the pin defined
-  // as SD_DETECT_PIN in your board's pins definitions.
-  // This setting should be disabled unless you are using a push button, pulling the pin to ground.
-  // Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
-  #define SD_DETECT_INVERTED
+  // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
+  // Enable this option and set to HIGH if your SD cards are incorrectly detected.
+  //#define SD_DETECT_STATE HIGH
 
   #define SD_FINISHED_STEPPERRELEASE true          // Disable steppers when SD Print is finished
   #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the Z enabled so your bed stays in place.
@@ -1020,12 +1045,16 @@
    * during SD printing. If the recovery file is found at boot time, present
    * an option on the LCD screen to continue the print from the last-known
    * point in the file.
+   *
+   * If the machine reboots when resuming a print you may need to replace or
+   * reformat the SD card. (Bad sectors delay startup triggering the watchdog.)
    */
   //#define POWER_LOSS_RECOVERY
   #if ENABLED(POWER_LOSS_RECOVERY)
+    #define PLR_ENABLED_DEFAULT   false // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500)
     //#define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss
     //#define POWER_LOSS_ZRAISE       2 // (mm) Z axis raise on resume (on power loss with UPS)
-    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
+    //#define POWER_LOSS_PIN         44 // Pin to detect power loss. Set to -1 to disable default pin on boards without module.
     //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
     //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
     //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
@@ -1153,18 +1182,16 @@
   // Add an optimized binary file transfer mode, initiated with 'M28 B1'
   //#define BINARY_FILE_TRANSFER
 
-  #if HAS_SDCARD_CONNECTION
-    /**
-     * Set this option to one of the following (or the board's defaults apply):
-     *
-     *           LCD - Use the SD drive in the external LCD controller.
-     *       ONBOARD - Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
-     *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
-     *
-     * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
-     */
-    //#define SDCARD_CONNECTION LCD
-  #endif
+  /**
+   * Set this option to one of the following (or the board's defaults apply):
+   *
+   *           LCD - Use the SD drive in the external LCD controller.
+   *       ONBOARD - Use the SD drive on the control board. (No SD_DETECT_PIN. M21 to init.)
+   *  CUSTOM_CABLE - Use a custom cable to access the SD (as defined in a pins file).
+   *
+   * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
+   */
+  //#define SDCARD_CONNECTION LCD
 
 #endif // SDSUPPORT
 
@@ -1204,10 +1231,6 @@
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
   //#define USE_SMALL_INFOFONT
 
-  // Enable this option and reduce the value to optimize screen updates.
-  // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
-  //#define DOGM_SPI_DELAY_US 5
-
   // Swap the CW/CCW indicators in the graphics overlay
   //#define OVERLAY_GFX_REVERSE
 
@@ -1224,6 +1247,10 @@
    * This will prevent position updates from being displayed.
    */
   #if ENABLED(U8GLIB_ST7920)
+    // Enable this option and reduce the value to optimize screen updates.
+    // The normal delay is 10µs. Use the lowest value that still gives a reliable display.
+    //#define DOGM_SPI_DELAY_US 5
+
     //#define LIGHTWEIGHT_UI
     #if ENABLED(LIGHTWEIGHT_UI)
       #define STATUS_EXPIRE_SECONDS 20
@@ -1241,6 +1268,7 @@
   #define STATUS_HOTEND_ANIM          // Use a second bitmap to indicate hotend heating
   #define STATUS_BED_ANIM             // Use a second bitmap to indicate bed heating
   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
+  //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
@@ -1260,7 +1288,7 @@
 // Additional options for DGUS / DWIN displays
 //
 #if HAS_DGUS_LCD
-  #define DGUS_SERIAL_PORT 2
+  #define DGUS_SERIAL_PORT 3
   #define DGUS_BAUDRATE 115200
 
   #define DGUS_RX_BUFFER_SIZE 128
@@ -1268,16 +1296,15 @@
   //#define DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS  // Fix Rx overrun situation (Currently only for AVR)
 
   #define DGUS_UPDATE_INTERVAL_MS  500    // (ms) Interval between automatic screen updates
-  #define BOOTSCREEN_TIMEOUT      3000    // (ms) Duration to display the boot screen
 
   #if EITHER(DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
     #define DGUS_PRINT_FILENAME           // Display the filename during printing
     #define DGUS_PREHEAT_UI               // Display a preheat screen during heatup
 
     #if ENABLED(DGUS_LCD_UI_FYSETC)
-      //#define DUGS_UI_MOVE_DIS_OPTION   // Disabled by default for UI_FYSETC
+      //#define DGUS_UI_MOVE_DIS_OPTION   // Disabled by default for UI_FYSETC
     #else
-      #define DUGS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
+      #define DGUS_UI_MOVE_DIS_OPTION     // Enabled by default for UI_HIPRECY
     #endif
 
     #define DGUS_FILAMENT_LOADUNLOAD
@@ -1314,9 +1341,11 @@
   //#define AO_EXP1_PINMAP    // AlephObjects CLCD UI EXP1 mapping
   //#define AO_EXP2_PINMAP    // AlephObjects CLCD UI EXP2 mapping
   //#define CR10_TFT_PINMAP   // Rudolph Riedel's CR10 pin mapping
+  //#define S6_TFT_PINMAP     // FYSETC S6 pin mapping
+
   //#define OTHER_PIN_LAYOUT  // Define pins manually below
   #if ENABLED(OTHER_PIN_LAYOUT)
-    // The pins for CS and MOD_RESET (PD) must be chosen.
+    // Pins for CS and MOD_RESET (PD) must be chosen
     #define CLCD_MOD_RESET  9
     #define CLCD_SPI_CS    10
 
@@ -1426,6 +1455,7 @@
  */
 //#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
+  //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
   //#define BABYSTEP_WITHOUT_HOMING
   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   #define BABYSTEP_INVERT_Z false           // Change if Z babysteps should go the other way
@@ -1554,10 +1584,10 @@
 
   // Add additional compensation depending on hotend temperature
   // Note: this values cannot be calibrated and have to be set manually
-  #ifdef PROBE_TEMP_COMPENSATION
+  #if ENABLED(PROBE_TEMP_COMPENSATION)
     // Max temperature that can be reached by heated bed.
     // This is required only for the calibration process.
-    #define PTC_MAX_BED_TEMP 110
+    #define PTC_MAX_BED_TEMP BED_MAXTEMP
 
     // Park position to wait for probe cooldown
     #define PTC_PARK_POS_X 0.0F
@@ -1994,7 +2024,7 @@
  * TMCStepper library is required to use TMC stepper drivers.
  * https://github.com/teemuatlut/TMCStepper
  */
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
   #define INTERPOLATE       true  // Interpolate X/Y/Z_MICROSTEPS to 256
@@ -2281,14 +2311,6 @@
    */
   //#define SENSORLESS_HOMING // StallGuard capable drivers only
 
-  /**
-   * Use StallGuard2 to probe the bed with the nozzle.
-   *
-   * CAUTION: This could cause damage to machines that use a lead screw or threaded rod
-   *          to move the Z axis. Take extreme care when attempting to enable this feature.
-   */
-  //#define SENSORLESS_PROBING // StallGuard capable drivers only
-
   #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
     // TMC2209: 0...255. TMC2130: -64...63
     #define X_STALL_SENSITIVITY  8
@@ -2324,7 +2346,7 @@
    */
   #define TMC_ADV() {  }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
 
 // @section L64XX
 
@@ -2765,6 +2787,12 @@
  */
 #define FASTER_GCODE_PARSER
 
+#if ENABLED(FASTER_GCODE_PARSER)
+  //#define GCODE_QUOTED_STRINGS  // Support for quoted string parameters
+#endif
+
+//#define GCODE_CASE_INSENSITIVE  // Accept G-code sent to the firmware in lowercase
+
 /**
  * CNC G-code options
  * Support CNC-style G-code dialects used by laser cutters, drawing machine cams, etc.
@@ -2964,7 +2992,7 @@
   #define MAX7219_LOAD_PIN  44
 
   //#define MAX7219_GCODE          // Add the M7219 G-code to control the LED matrix
-  #define MAX7219_INIT_TEST    2   // Do a test pattern at initialization (Set to 2 for spiral)
+  #define MAX7219_INIT_TEST    2   // Test pattern at startup: 0=none, 1=sweep, 2=spiral
   #define MAX7219_NUMBER_UNITS 1   // Number of Max7219 units in chain.
   #define MAX7219_ROTATE       0   // Rotate the display clockwise (in multiples of +/- 90°)
                                    // connector at:  right=0   bottom=-90  top=90  left=180
@@ -3004,11 +3032,19 @@
 //#define ESP3D_WIFISUPPORT   // ESP3D Library WiFi management (https://github.com/luc-github/ESP3DLib)
 
 #if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT)
-  #define WIFI_SSID "Wifi SSID"
-  #define WIFI_PWD  "Wifi Password"
   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery)
   //#define OTASUPPORT          // Support over-the-air firmware updates
   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host
+
+  /**
+   * To set a default WiFi SSID / Password, create a file called Configuration_Secure.h with
+   * the following defines, customized for your network. This specific file is excluded via
+   * .gitignore to prevent it from accidentally leaking to the public.
+   *
+   *   #define WIFI_SSID "WiFi SSID"
+   *   #define WIFI_PWD  "WiFi Password"
+   */
+  //#include "Configuration_Secure.h" // External file with WiFi SSID / Password
 #endif
 
 /**
diff --git a/Marlin/Makefile b/Marlin/Makefile
index 1a9bb22087..fcd763881e 100644
--- a/Marlin/Makefile
+++ b/Marlin/Makefile
@@ -180,88 +180,93 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1105)
 else ifeq ($(HARDWARE_MOTHERBOARD),1106)
 # MKS v1.5 with Allegro A4982 stepper drivers
 else ifeq ($(HARDWARE_MOTHERBOARD),1107)
-# MKS BASE 1.0 with Heroic HR4982 stepper drivers
+# MKS v1.6 with Allegro A4982 stepper drivers
 else ifeq ($(HARDWARE_MOTHERBOARD),1108)
-# MKS GEN v1.3 or 1.4
+
+# MKS BASE 1.0 with Heroic HR4982 stepper drivers
 else ifeq ($(HARDWARE_MOTHERBOARD),1109)
-# MKS GEN L
+# MKS GEN v1.3 or 1.4
 else ifeq ($(HARDWARE_MOTHERBOARD),1110)
-# zrib V2.0 control board (Chinese knock off RAMPS replica)
+# MKS GEN L
 else ifeq ($(HARDWARE_MOTHERBOARD),1111)
-# BigTreeTech or BIQU KFB2.0
+# zrib V2.0 control board (Chinese knock off RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1112)
-# Felix 2.0+ Electronics Board (RAMPS like)
+# BigTreeTech or BIQU KFB2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1113)
-# Invent-A-Part RigidBoard
+# Felix 2.0+ Electronics Board (RAMPS like)
 else ifeq ($(HARDWARE_MOTHERBOARD),1114)
-# Invent-A-Part RigidBoard V2
+# Invent-A-Part RigidBoard
 else ifeq ($(HARDWARE_MOTHERBOARD),1115)
-# Sainsmart 2-in-1 board
+# Invent-A-Part RigidBoard V2
 else ifeq ($(HARDWARE_MOTHERBOARD),1116)
-# Ultimaker
+# Sainsmart 2-in-1 board
 else ifeq ($(HARDWARE_MOTHERBOARD),1117)
-# Ultimaker (Older electronics. Pre 1.5.4. This is rare)
+# Ultimaker
 else ifeq ($(HARDWARE_MOTHERBOARD),1118)
+# Ultimaker (Older electronics. Pre 1.5.4. This is rare)
+else ifeq ($(HARDWARE_MOTHERBOARD),1119)
   MCU ?= atmega1280
 
 # Azteeg X3
-else ifeq ($(HARDWARE_MOTHERBOARD),1119)
-# Azteeg X3 Pro
 else ifeq ($(HARDWARE_MOTHERBOARD),1120)
-# Ultimainboard 2.x (Uses TEMP_SENSOR 20)
+# Azteeg X3 Pro
 else ifeq ($(HARDWARE_MOTHERBOARD),1121)
-# Rumba
+# Ultimainboard 2.x (Uses TEMP_SENSOR 20)
 else ifeq ($(HARDWARE_MOTHERBOARD),1122)
-# Raise3D Rumba
+# Rumba
 else ifeq ($(HARDWARE_MOTHERBOARD),1123)
-# Rapide Lite RL200 Rumba
+# Raise3D Rumba
 else ifeq ($(HARDWARE_MOTHERBOARD),1124)
-# Formbot T-Rex 2 Plus
+# Rapide Lite RL200 Rumba
 else ifeq ($(HARDWARE_MOTHERBOARD),1125)
-# Formbot T-Rex 3
+# Formbot T-Rex 2 Plus
 else ifeq ($(HARDWARE_MOTHERBOARD),1126)
-# Formbot Raptor
+# Formbot T-Rex 3
 else ifeq ($(HARDWARE_MOTHERBOARD),1127)
-# Formbot Raptor 2
+# Formbot Raptor
 else ifeq ($(HARDWARE_MOTHERBOARD),1128)
-# bq ZUM Mega 3D
+# Formbot Raptor 2
 else ifeq ($(HARDWARE_MOTHERBOARD),1129)
-# MakeBoard Mini v2.1.2 is a control board sold by MicroMake
+# bq ZUM Mega 3D
 else ifeq ($(HARDWARE_MOTHERBOARD),1130)
-# TriGorilla Anycubic version 1.3 based on RAMPS EFB
+# MakeBoard Mini v2.1.2 is a control board sold by MicroMake
 else ifeq ($(HARDWARE_MOTHERBOARD),1131)
-# TriGorilla Anycubic version 1.4 based on RAMPS EFB
+# TriGorilla Anycubic version 1.3 based on RAMPS EFB
 else ifeq ($(HARDWARE_MOTHERBOARD),1132)
-# TriGorilla Anycubic version 1.4 Rev 1.1
+# TriGorilla Anycubic version 1.4 based on RAMPS EFB
 else ifeq ($(HARDWARE_MOTHERBOARD),1133)
-# Creality: Ender-4, CR-8
+# TriGorilla Anycubic version 1.4 Rev 1.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1134)
-# Creality: CR10S, CR20, CR-X
+# Creality: Ender-4, CR-8
 else ifeq ($(HARDWARE_MOTHERBOARD),1135)
-# Dagoma F5
+# Creality: CR10S, CR20, CR-X
 else ifeq ($(HARDWARE_MOTHERBOARD),1136)
-# FYSETC F6
+# Dagoma F5
 else ifeq ($(HARDWARE_MOTHERBOARD),1137)
-# Duplicator i3 Plus
+# FYSETC F6 1.3
 else ifeq ($(HARDWARE_MOTHERBOARD),1138)
-# VORON
+# FYSETC F6 1.5
 else ifeq ($(HARDWARE_MOTHERBOARD),1139)
-# TRONXY V3 1.0
+# Duplicator i3 Plus
 else ifeq ($(HARDWARE_MOTHERBOARD),1140)
-# Z-Bolt X Series
+# VORON
 else ifeq ($(HARDWARE_MOTHERBOARD),1141)
-# TT OSCAR
+# TRONXY V3 1.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1142)
-# Overlord/Overlord Pro
+# Z-Bolt X Series
 else ifeq ($(HARDWARE_MOTHERBOARD),1143)
-# ADIMLab Gantry v1
+# TT OSCAR
 else ifeq ($(HARDWARE_MOTHERBOARD),1144)
-# ADIMLab Gantry v2
+# Overlord/Overlord Pro
 else ifeq ($(HARDWARE_MOTHERBOARD),1145)
-# BIQU Tango V1
+# ADIMLab Gantry v1
 else ifeq ($(HARDWARE_MOTHERBOARD),1146)
-# MKS GEN L V2
+# ADIMLab Gantry v2
 else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+# BIQU Tango V1
+else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+# MKS GEN L V2
+else ifeq ($(HARDWARE_MOTHERBOARD),1149)
 
 #
 # RAMBo and derivatives
diff --git a/Marlin/Version.h b/Marlin/Version.h
index d18176f27f..c2788603fa 100644
--- a/Marlin/Version.h
+++ b/Marlin/Version.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/HAL.cpp b/Marlin/src/HAL/AVR/HAL.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_AVR/HAL.cpp
rename to Marlin/src/HAL/AVR/HAL.cpp
index 4a10f73dcf..317d13a540 100644
--- a/Marlin/src/HAL/HAL_AVR/HAL.cpp
+++ b/Marlin/src/HAL/AVR/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/HAL.h b/Marlin/src/HAL/AVR/HAL.h
similarity index 98%
rename from Marlin/src/HAL/HAL_AVR/HAL.h
rename to Marlin/src/HAL/AVR/HAL.h
index 5c10ad08e4..0255169819 100644
--- a/Marlin/src/HAL/HAL_AVR/HAL.h
+++ b/Marlin/src/HAL/AVR/HAL.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
@@ -53,8 +53,8 @@
 //#define analogInputToDigitalPin(IO) IO
 
 #ifndef CRITICAL_SECTION_START
-  #define CRITICAL_SECTION_START  unsigned char _sreg = SREG; cli()
-  #define CRITICAL_SECTION_END    SREG = _sreg
+  #define CRITICAL_SECTION_START()  unsigned char _sreg = SREG; cli()
+  #define CRITICAL_SECTION_END()    SREG = _sreg
 #endif
 #define ISRS_ENABLED() TEST(SREG, SREG_I)
 #define ENABLE_ISRS()  sei()
diff --git a/Marlin/src/HAL/HAL_AVR/HAL_SPI.cpp b/Marlin/src/HAL/AVR/HAL_SPI.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_AVR/HAL_SPI.cpp
rename to Marlin/src/HAL/AVR/HAL_SPI.cpp
index 7a0f7246ee..f1f9654c4e 100644
--- a/Marlin/src/HAL/HAL_AVR/HAL_SPI.cpp
+++ b/Marlin/src/HAL/AVR/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -197,7 +197,7 @@ void spiBegin() {
     // output pin high - like sending 0xFF
     WRITE(MOSI_PIN, HIGH);
 
-    for (uint8_t i = 0; i < 8; i++) {
+    LOOP_L_N(i, 8) {
       WRITE(SCK_PIN, HIGH);
 
       nop; // adjust so SCK is nice
@@ -224,7 +224,7 @@ void spiBegin() {
   void spiSend(uint8_t data) {
     // no interrupts during byte send - about 8µs
     cli();
-    for (uint8_t i = 0; i < 8; i++) {
+    LOOP_L_N(i, 8) {
       WRITE(SCK_PIN, LOW);
       WRITE(MOSI_PIN, data & 0x80);
       data <<= 1;
diff --git a/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp b/Marlin/src/HAL/AVR/MarlinSerial.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
rename to Marlin/src/HAL/AVR/MarlinSerial.cpp
index 691dab9103..350d0f302d 100644
--- a/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
+++ b/Marlin/src/HAL/AVR/MarlinSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -55,7 +55,7 @@
   // A SW memory barrier, to ensure GCC does not overoptimize loops
   #define sw_barrier() asm volatile("": : :"memory");
 
-  #include "../../feature/emergency_parser.h"
+  #include "../../feature/e_parser.h"
 
   // "Atomically" read the RX head index value without disabling interrupts:
   // This MUST be called with RX interrupts enabled, and CAN'T be called
@@ -682,7 +682,7 @@
 
     // Round correctly so that print(1.999, 2) prints as "2.00"
     double rounding = 0.5;
-    for (uint8_t i = 0; i < digits; ++i) rounding *= 0.1;
+    LOOP_L_N(i, digits) rounding *= 0.1;
     number += rounding;
 
     // Extract the integer part of the number and print it
diff --git a/Marlin/src/HAL/HAL_AVR/MarlinSerial.h b/Marlin/src/HAL/AVR/MarlinSerial.h
similarity index 94%
rename from Marlin/src/HAL/HAL_AVR/MarlinSerial.h
rename to Marlin/src/HAL/AVR/MarlinSerial.h
index d2b3ff1558..cd7aad90a9 100644
--- a/Marlin/src/HAL/HAL_AVR/MarlinSerial.h
+++ b/Marlin/src/HAL/AVR/MarlinSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,10 +31,10 @@
  * Templatized 01 October 2018 by Eduardo José Tagle to allow multiple instances
  */
 
-#include "../shared/MarlinSerial.h"
-
 #include <WString.h>
 
+#include "../../inc/MarlinConfigPre.h"
+
 #ifndef SERIAL_PORT
   #define SERIAL_PORT 0
 #endif
@@ -261,12 +261,12 @@
     static constexpr int PORT               = serial;
     static constexpr unsigned int RX_SIZE   = RX_BUFFER_SIZE;
     static constexpr unsigned int TX_SIZE   = TX_BUFFER_SIZE;
-    static constexpr bool XONOFF            = bSERIAL_XON_XOFF;
-    static constexpr bool EMERGENCYPARSER   = bEMERGENCY_PARSER;
-    static constexpr bool DROPPED_RX        = bSERIAL_STATS_DROPPED_RX;
-    static constexpr bool RX_OVERRUNS       = bSERIAL_STATS_RX_BUFFER_OVERRUNS;
-    static constexpr bool RX_FRAMING_ERRORS = bSERIAL_STATS_RX_FRAMING_ERRORS;
-    static constexpr bool MAX_RX_QUEUED     = bSERIAL_STATS_MAX_RX_QUEUED;
+    static constexpr bool XONOFF            = ENABLED(SERIAL_XON_XOFF);
+    static constexpr bool EMERGENCYPARSER   = ENABLED(EMERGENCY_PARSER);
+    static constexpr bool DROPPED_RX        = ENABLED(SERIAL_STATS_DROPPED_RX);
+    static constexpr bool RX_OVERRUNS       = ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS);
+    static constexpr bool RX_FRAMING_ERRORS = ENABLED(SERIAL_STATS_RX_FRAMING_ERRORS);
+    static constexpr bool MAX_RX_QUEUED     = ENABLED(SERIAL_STATS_MAX_RX_QUEUED);
   };
   extern MarlinSerial<MarlinSerialCfg<SERIAL_PORT>> customizedSerial1;
 
@@ -304,7 +304,7 @@
     static constexpr bool XONOFF            = false;
     static constexpr bool EMERGENCYPARSER   = false;
     static constexpr bool DROPPED_RX        = false;
-    static constexpr bool RX_OVERRUNS       = bDGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS;
+    static constexpr bool RX_OVERRUNS       = HAS_DGUS_LCD && ENABLED(DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS);
     static constexpr bool RX_FRAMING_ERRORS = false;
     static constexpr bool MAX_RX_QUEUED     = false;
   };
diff --git a/Marlin/src/HAL/HAL_AVR/Servo.cpp b/Marlin/src/HAL/AVR/Servo.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/Servo.cpp
rename to Marlin/src/HAL/AVR/Servo.cpp
index 33818edb96..02c131bd44 100644
--- a/Marlin/src/HAL/HAL_AVR/Servo.cpp
+++ b/Marlin/src/HAL/AVR/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/ServoTimers.h b/Marlin/src/HAL/AVR/ServoTimers.h
similarity index 97%
rename from Marlin/src/HAL/HAL_AVR/ServoTimers.h
rename to Marlin/src/HAL/AVR/ServoTimers.h
index 4991caefe6..86007fd102 100644
--- a/Marlin/src/HAL/HAL_AVR/ServoTimers.h
+++ b/Marlin/src/HAL/AVR/ServoTimers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/endstop_interrupts.h b/Marlin/src/HAL/AVR/endstop_interrupts.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/endstop_interrupts.h
rename to Marlin/src/HAL/AVR/endstop_interrupts.h
index 7053d4b0a1..8f89c69baf 100644
--- a/Marlin/src/HAL/HAL_AVR/endstop_interrupts.h
+++ b/Marlin/src/HAL/AVR/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fast_pwm.cpp b/Marlin/src/HAL/AVR/fast_pwm.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_AVR/fast_pwm.cpp
rename to Marlin/src/HAL/AVR/fast_pwm.cpp
index 4884ede63f..42e7cc3f10 100644
--- a/Marlin/src/HAL/HAL_AVR/fast_pwm.cpp
+++ b/Marlin/src/HAL/AVR/fast_pwm.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -167,7 +167,7 @@ void set_pwm_frequency(const pin_t pin, int f_desired) {
     uint16_t prescaler[] = { 0, 1, 8, /*TIMER2 ONLY*/32, 64, /*TIMER2 ONLY*/128, 256, 1024 };
 
     // loop over prescaler values
-    for (uint8_t i = 1; i < 8; i++) {
+    LOOP_S_L_N(i, 1, 8) {
       uint16_t res_temp_fast = 255, res_temp_phase_correct = 255;
       if (timer.n == 2) {
         // No resolution calculation for TIMER2 unless enabled USE_OCR2A_AS_TOP
diff --git a/Marlin/src/HAL/HAL_AVR/fastio.cpp b/Marlin/src/HAL/AVR/fastio.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_AVR/fastio.cpp
rename to Marlin/src/HAL/AVR/fastio.cpp
index f0f7688f1b..9f70b50f71 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio.cpp
+++ b/Marlin/src/HAL/AVR/fastio.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fastio.h b/Marlin/src/HAL/AVR/fastio.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio.h
rename to Marlin/src/HAL/AVR/fastio.h
index a36bf468a0..2246a0f9d0 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio.h
+++ b/Marlin/src/HAL/AVR/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fastio/fastio_1280.h b/Marlin/src/HAL/AVR/fastio/fastio_1280.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio/fastio_1280.h
rename to Marlin/src/HAL/AVR/fastio/fastio_1280.h
index 62de534d53..b62156caa7 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio/fastio_1280.h
+++ b/Marlin/src/HAL/AVR/fastio/fastio_1280.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,7 +26,7 @@
  *
  *   Hardware Pin  : 02 03 06 07 01 05 15 16 17 18 23 24 25 26 64 63 13 12 46 45 44 43 78 77 76 75 74 73 72 71 60 59 58 57 56 55 54 53 50 70 52 51 42 41 40 39 38 37 36 35 22 21 20 19 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 | 04 08 09 10 11 14 27 28 29 30 31 32 33 34 47 48 49 61 62 65 66 67 68 69 79 80 81 98 99 100
  *   Port          : E0 E1 E4 E5 G5 E3 H3 H4 H5 H6 B4 B5 B6 B7 J1 J0 H1 H0 D3 D2 D1 D0 A0 A1 A2 A3 A4 A5 A6 A7 C7 C6 C5 C4 C3 C2 C1 C0 D7 G2 G1 G0 L7 L6 L5 L4 L3 L2 L1 L0 B3 B2 B1 B0 F0 F1 F2 F3 F4 F5 F6 F7 K0 K1 K2 K3 K4 K5 K6 K7 | E2 E6 E7 xx xx H2 H7 G3 G4 xx xx xx xx xx D4 D5 D6 xx xx J2 J3 J4 J5 J6 J7 xx xx xx xx xx
- *   Logical Pin   : 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 78 79 80 xx xx 84 85 71 70 xx xx xx xx xx 81 82 83 xx xx 72 72 75 76 77 74 xx xx xx xx xx
+ *   Logical Pin   : 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 78 79 80 xx xx 84 85 71 70 xx xx xx xx xx 81 82 83 xx xx 72 73 75 76 77 74 xx xx xx xx xx
  */
 
 #include "../fastio.h"
diff --git a/Marlin/src/HAL/HAL_AVR/fastio/fastio_1281.h b/Marlin/src/HAL/AVR/fastio/fastio_1281.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio/fastio_1281.h
rename to Marlin/src/HAL/AVR/fastio/fastio_1281.h
index e3d2f12851..7552540ffe 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio/fastio_1281.h
+++ b/Marlin/src/HAL/AVR/fastio/fastio_1281.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fastio/fastio_168.h b/Marlin/src/HAL/AVR/fastio/fastio_168.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio/fastio_168.h
rename to Marlin/src/HAL/AVR/fastio/fastio_168.h
index f6ee7a5d00..549e0246d5 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio/fastio_168.h
+++ b/Marlin/src/HAL/AVR/fastio/fastio_168.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fastio/fastio_644.h b/Marlin/src/HAL/AVR/fastio/fastio_644.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio/fastio_644.h
rename to Marlin/src/HAL/AVR/fastio/fastio_644.h
index 180a3c4e32..3a48c109e9 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio/fastio_644.h
+++ b/Marlin/src/HAL/AVR/fastio/fastio_644.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/fastio/fastio_AT90USB.h b/Marlin/src/HAL/AVR/fastio/fastio_AT90USB.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/fastio/fastio_AT90USB.h
rename to Marlin/src/HAL/AVR/fastio/fastio_AT90USB.h
index 3f17a2e261..23d16a20e5 100644
--- a/Marlin/src/HAL/HAL_AVR/fastio/fastio_AT90USB.h
+++ b/Marlin/src/HAL/AVR/fastio/fastio_AT90USB.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_LCD.h b/Marlin/src/HAL/AVR/inc/Conditionals_LCD.h
similarity index 92%
rename from Marlin/src/HAL/HAL_AVR/inc/Conditionals_LCD.h
rename to Marlin/src/HAL/AVR/inc/Conditionals_LCD.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_LCD.h
+++ b/Marlin/src/HAL/AVR/inc/Conditionals_LCD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_adv.h b/Marlin/src/HAL/AVR/inc/Conditionals_adv.h
similarity index 92%
rename from Marlin/src/HAL/HAL_DUE/inc/Conditionals_adv.h
rename to Marlin/src/HAL/AVR/inc/Conditionals_adv.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_adv.h
+++ b/Marlin/src/HAL/AVR/inc/Conditionals_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_post.h b/Marlin/src/HAL/AVR/inc/Conditionals_post.h
similarity index 92%
rename from Marlin/src/HAL/HAL_DUE/inc/Conditionals_post.h
rename to Marlin/src/HAL/AVR/inc/Conditionals_post.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_post.h
+++ b/Marlin/src/HAL/AVR/inc/Conditionals_post.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/inc/SanityCheck.h b/Marlin/src/HAL/AVR/inc/SanityCheck.h
similarity index 92%
rename from Marlin/src/HAL/HAL_AVR/inc/SanityCheck.h
rename to Marlin/src/HAL/AVR/inc/SanityCheck.h
index a9b0af5b99..1c7c68f216 100644
--- a/Marlin/src/HAL/HAL_AVR/inc/SanityCheck.h
+++ b/Marlin/src/HAL/AVR/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -56,10 +56,10 @@
 /**
  * The Trinamic library includes SoftwareSerial.h, leading to a compile error.
  */
-#if HAS_TRINAMIC && ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
+#if HAS_TRINAMIC_CONFIG && ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
   #error "TMCStepper includes SoftwareSerial.h which is incompatible with ENDSTOP_INTERRUPTS_FEATURE. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
 #endif
 
-#if TMC_HAS_SW_SERIAL && ENABLED(MONITOR_DRIVER_STATUS)
+#if HAS_TMC_SW_SERIAL && ENABLED(MONITOR_DRIVER_STATUS)
   #error "MONITOR_DRIVER_STATUS causes performance issues when used with SoftwareSerial-connected drivers. Disable MONITOR_DRIVER_STATUS or use hardware serial to continue."
 #endif
diff --git a/Marlin/src/HAL/HAL_AVR/math.h b/Marlin/src/HAL/AVR/math.h
similarity index 98%
rename from Marlin/src/HAL/HAL_AVR/math.h
rename to Marlin/src/HAL/AVR/math.h
index d397cc4e9a..e8be0a04bc 100644
--- a/Marlin/src/HAL/HAL_AVR/math.h
+++ b/Marlin/src/HAL/AVR/math.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/persistent_store_eeprom.cpp b/Marlin/src/HAL/AVR/persistent_store_eeprom.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_AVR/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/AVR/persistent_store_eeprom.cpp
index 116a8288e2..1ae37f892a 100644
--- a/Marlin/src/HAL/HAL_AVR/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/AVR/persistent_store_eeprom.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,7 +39,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     if (v != eeprom_read_byte(p)) {
       eeprom_write_byte(p, v);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
diff --git a/Marlin/src/HAL/HAL_AVR/pinsDebug.h b/Marlin/src/HAL/AVR/pinsDebug.h
similarity index 98%
rename from Marlin/src/HAL/HAL_AVR/pinsDebug.h
rename to Marlin/src/HAL/AVR/pinsDebug.h
index 0787076fb7..fbd2e084fa 100644
--- a/Marlin/src/HAL/HAL_AVR/pinsDebug.h
+++ b/Marlin/src/HAL/AVR/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -70,12 +70,12 @@
 
 void PRINT_ARRAY_NAME(uint8_t x) {
   char *name_mem_pointer = (char*)pgm_read_ptr(&pin_array[x].name);
-  for (uint8_t y = 0; y < MAX_NAME_LENGTH; y++) {
+  LOOP_L_N(y, MAX_NAME_LENGTH) {
     char temp_char = pgm_read_byte(name_mem_pointer + y);
     if (temp_char != 0)
       SERIAL_CHAR(temp_char);
     else {
-      for (uint8_t i = 0; i < MAX_NAME_LENGTH - y; i++) SERIAL_CHAR(' ');
+      LOOP_L_N(i, MAX_NAME_LENGTH - y) SERIAL_CHAR(' ');
       break;
     }
   }
diff --git a/Marlin/src/HAL/HAL_AVR/pinsDebug_Teensyduino.h b/Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h
similarity index 97%
rename from Marlin/src/HAL/HAL_AVR/pinsDebug_Teensyduino.h
rename to Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h
index 4388430779..f6da077743 100644
--- a/Marlin/src/HAL/HAL_AVR/pinsDebug_Teensyduino.h
+++ b/Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_AVR/pinsDebug_plus_70.h b/Marlin/src/HAL/AVR/pinsDebug_plus_70.h
similarity index 99%
rename from Marlin/src/HAL/HAL_AVR/pinsDebug_plus_70.h
rename to Marlin/src/HAL/AVR/pinsDebug_plus_70.h
index e5bb82f226..6e7b8fbaa9 100644
--- a/Marlin/src/HAL/HAL_AVR/pinsDebug_plus_70.h
+++ b/Marlin/src/HAL/AVR/pinsDebug_plus_70.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_AVR/spi_pins.h b/Marlin/src/HAL/AVR/spi_pins.h
similarity index 97%
rename from Marlin/src/HAL/HAL_AVR/spi_pins.h
rename to Marlin/src/HAL/AVR/spi_pins.h
index c7951acfa3..daaebb76d7 100644
--- a/Marlin/src/HAL/HAL_AVR/spi_pins.h
+++ b/Marlin/src/HAL/AVR/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/u8g_com_HAL_AVR_sw_spi.cpp b/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_AVR/u8g_com_HAL_AVR_sw_spi.cpp
rename to Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
index bc08bc379b..fab79646f0 100644
--- a/Marlin/src/HAL/HAL_AVR/u8g_com_HAL_AVR_sw_spi.cpp
+++ b/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -88,7 +88,7 @@ void u8g_spiSend_sw_AVR_mode_0(uint8_t val) {
   volatile uint8_t *outData = u8g_outData,
                    *outClock = u8g_outClock;
   U8G_ATOMIC_START();
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     if (val & 0x80)
       *outData |= bitData;
     else
@@ -108,7 +108,7 @@ void u8g_spiSend_sw_AVR_mode_3(uint8_t val) {
   volatile uint8_t *outData = u8g_outData,
                    *outClock = u8g_outClock;
   U8G_ATOMIC_START();
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     *outClock &= bitNotClock;
     if (val & 0x80)
       *outData |= bitData;
diff --git a/Marlin/src/HAL/HAL_AVR/watchdog.cpp b/Marlin/src/HAL/AVR/watchdog.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_AVR/watchdog.cpp
rename to Marlin/src/HAL/AVR/watchdog.cpp
index c7d487ebd1..e35a70f2cc 100644
--- a/Marlin/src/HAL/HAL_AVR/watchdog.cpp
+++ b/Marlin/src/HAL/AVR/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -62,7 +62,7 @@ void watchdog_init() {
 #if ENABLED(WATCHDOG_RESET_MANUAL)
   ISR(WDT_vect) {
     sei();  // With the interrupt driven serial we need to allow interrupts.
-    SERIAL_ERROR_MSG(MSG_WATCHDOG_FIRED);
+    SERIAL_ERROR_MSG(STR_WATCHDOG_FIRED);
     minkill();  // interrupt-safe final kill and infinite loop
   }
 #endif
diff --git a/Marlin/src/HAL/HAL_AVR/watchdog.h b/Marlin/src/HAL/AVR/watchdog.h
similarity index 94%
rename from Marlin/src/HAL/HAL_AVR/watchdog.h
rename to Marlin/src/HAL/AVR/watchdog.h
index efd725d7d7..57dfcfc0bf 100644
--- a/Marlin/src/HAL/HAL_AVR/watchdog.h
+++ b/Marlin/src/HAL/AVR/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/DebugMonitor.cpp b/Marlin/src/HAL/DUE/DebugMonitor.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/DebugMonitor.cpp
rename to Marlin/src/HAL/DUE/DebugMonitor.cpp
index 20f10ce405..3ed9873e66 100644
--- a/Marlin/src/HAL/HAL_DUE/DebugMonitor.cpp
+++ b/Marlin/src/HAL/DUE/DebugMonitor.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/EepromEmulation.cpp b/Marlin/src/HAL/DUE/EepromEmulation.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_DUE/EepromEmulation.cpp
rename to Marlin/src/HAL/DUE/EepromEmulation.cpp
index c7b7007053..f1ae224bfc 100644
--- a/Marlin/src/HAL/HAL_DUE/EepromEmulation.cpp
+++ b/Marlin/src/HAL/DUE/EepromEmulation.cpp
@@ -1,3 +1,24 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 
 /* EEPROM emulation over flash with reduced wear
  *
@@ -33,7 +54,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(EEPROM_SETTINGS) && NONE(I2C_EEPROM, SPI_EEPROM)
+#if ENABLED(FLASH_EEPROM_EMULATION)
 
 #include "../shared/Marduino.h"
 #include "../shared/persistent_store_api.h"
@@ -995,5 +1016,5 @@ void eeprom_flush() {
   ee_Flush();
 }
 
-#endif // EEPROM_SETTINGS && (!I2C_EEPROM && !SPI_EEPROM)
+#endif // FLASH_EEPROM_EMULATION
 #endif // ARDUINO_ARCH_AVR
diff --git a/Marlin/src/HAL/HAL_DUE/HAL.cpp b/Marlin/src/HAL/DUE/HAL.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_DUE/HAL.cpp
rename to Marlin/src/HAL/DUE/HAL.cpp
index 2d2eb3b9ff..cb381ff4bb 100644
--- a/Marlin/src/HAL/HAL_DUE/HAL.cpp
+++ b/Marlin/src/HAL/DUE/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_DUE/HAL.h b/Marlin/src/HAL/DUE/HAL.h
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/HAL.h
rename to Marlin/src/HAL/DUE/HAL.h
index b5bac89568..97b94b5db2 100644
--- a/Marlin/src/HAL/HAL_DUE/HAL.h
+++ b/Marlin/src/HAL/DUE/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
@@ -119,8 +119,8 @@ typedef int8_t pin_t;
 //
 // Interrupts
 //
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_DUE/HAL_SPI.cpp b/Marlin/src/HAL/DUE/HAL_SPI.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/HAL_SPI.cpp
rename to Marlin/src/HAL/DUE/HAL_SPI.cpp
index 3524ae8690..97a6fa05a1 100644
--- a/Marlin/src/HAL/HAL_DUE/HAL_SPI.cpp
+++ b/Marlin/src/HAL/DUE/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/InterruptVectors.cpp b/Marlin/src/HAL/DUE/InterruptVectors.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_DUE/InterruptVectors.cpp
rename to Marlin/src/HAL/DUE/InterruptVectors.cpp
index b9f14823f6..7964f2d1f6 100644
--- a/Marlin/src/HAL/HAL_DUE/InterruptVectors.cpp
+++ b/Marlin/src/HAL/DUE/InterruptVectors.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -63,13 +63,13 @@ static pfnISR_Handler* get_relocated_table_addr() {
   memcpy(&ram_tab, romtab, sizeof(ram_tab));
 
   // Disable global interrupts
-  CRITICAL_SECTION_START;
+  CRITICAL_SECTION_START();
 
   // Set the vector table base address to the SRAM copy
   SCB->VTOR = (uint32_t)(&ram_tab);
 
   // Reenable interrupts
-  CRITICAL_SECTION_END;
+  CRITICAL_SECTION_END();
 
   // Return the address of the table
   return (pfnISR_Handler*)(&ram_tab);
@@ -80,7 +80,7 @@ pfnISR_Handler install_isr(IRQn_Type irq, pfnISR_Handler newHandler) {
   pfnISR_Handler *isrtab = get_relocated_table_addr();
 
   // Disable global interrupts
-  CRITICAL_SECTION_START;
+  CRITICAL_SECTION_START();
 
   // Get the original handler
   pfnISR_Handler oldHandler = isrtab[irq + 16];
@@ -89,7 +89,7 @@ pfnISR_Handler install_isr(IRQn_Type irq, pfnISR_Handler newHandler) {
   isrtab[irq + 16] = newHandler;
 
   // Reenable interrupts
-  CRITICAL_SECTION_END;
+  CRITICAL_SECTION_END();
 
   // Return the original one
   return oldHandler;
diff --git a/Marlin/src/HAL/HAL_DUE/InterruptVectors.h b/Marlin/src/HAL/DUE/InterruptVectors.h
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/InterruptVectors.h
rename to Marlin/src/HAL/DUE/InterruptVectors.h
index 87dd049624..534cd17f42 100644
--- a/Marlin/src/HAL/HAL_DUE/InterruptVectors.h
+++ b/Marlin/src/HAL/DUE/InterruptVectors.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/MarlinSerial.cpp b/Marlin/src/HAL/DUE/MarlinSerial.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/MarlinSerial.cpp
rename to Marlin/src/HAL/DUE/MarlinSerial.cpp
index 83a9c64fae..d827def422 100644
--- a/Marlin/src/HAL/HAL_DUE/MarlinSerial.cpp
+++ b/Marlin/src/HAL/DUE/MarlinSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -45,7 +45,7 @@ template<typename Cfg> typename MarlinSerial<Cfg>::ring_buffer_pos_t MarlinSeria
 // A SW memory barrier, to ensure GCC does not overoptimize loops
 #define sw_barrier() asm volatile("": : :"memory");
 
-#include "../../feature/emergency_parser.h"
+#include "../../feature/e_parser.h"
 
 // (called with RX interrupts disabled)
 template<typename Cfg>
@@ -606,7 +606,7 @@ void MarlinSerial<Cfg>::printFloat(double number, uint8_t digits) {
 
   // Round correctly so that print(1.999, 2) prints as "2.00"
   double rounding = 0.5;
-  for (uint8_t i = 0; i < digits; ++i) rounding *= 0.1;
+  LOOP_L_N(i, digits) rounding *= 0.1;
   number += rounding;
 
   // Extract the integer part of the number and print it
diff --git a/Marlin/src/HAL/HAL_DUE/MarlinSerial.h b/Marlin/src/HAL/DUE/MarlinSerial.h
similarity index 91%
rename from Marlin/src/HAL/HAL_DUE/MarlinSerial.h
rename to Marlin/src/HAL/DUE/MarlinSerial.h
index 92806f15b4..eb26a5644d 100644
--- a/Marlin/src/HAL/HAL_DUE/MarlinSerial.h
+++ b/Marlin/src/HAL/DUE/MarlinSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,10 +27,10 @@
  * Based on MarlinSerial for AVR, copyright (c) 2006 Nicholas Zambetti.  All right reserved.
  */
 
-#include "../shared/MarlinSerial.h"
-
 #include <WString.h>
 
+#include "../../inc/MarlinConfigPre.h"
+
 #define DEC 10
 #define HEX 16
 #define OCT 8
@@ -163,12 +163,12 @@ struct MarlinSerialCfg {
   static constexpr int PORT               = serial;
   static constexpr unsigned int RX_SIZE   = RX_BUFFER_SIZE;
   static constexpr unsigned int TX_SIZE   = TX_BUFFER_SIZE;
-  static constexpr bool XONOFF            = bSERIAL_XON_XOFF;
-  static constexpr bool EMERGENCYPARSER   = bEMERGENCY_PARSER;
-  static constexpr bool DROPPED_RX        = bSERIAL_STATS_DROPPED_RX;
-  static constexpr bool RX_OVERRUNS       = bSERIAL_STATS_RX_BUFFER_OVERRUNS;
-  static constexpr bool RX_FRAMING_ERRORS = bSERIAL_STATS_RX_FRAMING_ERRORS;
-  static constexpr bool MAX_RX_QUEUED     = bSERIAL_STATS_MAX_RX_QUEUED;
+  static constexpr bool XONOFF            = ENABLED(SERIAL_XON_XOFF);
+  static constexpr bool EMERGENCYPARSER   = ENABLED(EMERGENCY_PARSER);
+  static constexpr bool DROPPED_RX        = ENABLED(SERIAL_STATS_DROPPED_RX);
+  static constexpr bool RX_OVERRUNS       = ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS);
+  static constexpr bool RX_FRAMING_ERRORS = ENABLED(SERIAL_STATS_RX_FRAMING_ERRORS);
+  static constexpr bool MAX_RX_QUEUED     = ENABLED(SERIAL_STATS_MAX_RX_QUEUED);
 };
 
 #if SERIAL_PORT >= 0
diff --git a/Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.cpp b/Marlin/src/HAL/DUE/MarlinSerialUSB.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.cpp
rename to Marlin/src/HAL/DUE/MarlinSerialUSB.cpp
index f7f48d5f42..41ffb52ba1 100644
--- a/Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.cpp
+++ b/Marlin/src/HAL/DUE/MarlinSerialUSB.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,7 +34,7 @@
 #include "MarlinSerialUSB.h"
 
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../../feature/emergency_parser.h"
+  #include "../../feature/e_parser.h"
 #endif
 
 // Imports from Atmel USB Stack/CDC implementation
@@ -259,7 +259,7 @@ void MarlinSerialUSB::printFloat(double number, uint8_t digits) {
 
   // Round correctly so that print(1.999, 2) prints as "2.00"
   double rounding = 0.5;
-  for (uint8_t i = 0; i < digits; ++i)
+  LOOP_L_N(i, digits)
     rounding *= 0.1;
 
   number += rounding;
diff --git a/Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.h b/Marlin/src/HAL/DUE/MarlinSerialUSB.h
similarity index 97%
rename from Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.h
rename to Marlin/src/HAL/DUE/MarlinSerialUSB.h
index 3d9d4bafaa..d8b051d37e 100644
--- a/Marlin/src/HAL/HAL_DUE/MarlinSerialUSB.h
+++ b/Marlin/src/HAL/DUE/MarlinSerialUSB.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/Servo.cpp b/Marlin/src/HAL/DUE/Servo.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/Servo.cpp
rename to Marlin/src/HAL/DUE/Servo.cpp
index f48fdf5796..266158bbc6 100644
--- a/Marlin/src/HAL/HAL_DUE/Servo.cpp
+++ b/Marlin/src/HAL/DUE/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/ServoTimers.h b/Marlin/src/HAL/DUE/ServoTimers.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/ServoTimers.h
rename to Marlin/src/HAL/DUE/ServoTimers.h
diff --git a/Marlin/src/HAL/HAL_DUE/Tone.cpp b/Marlin/src/HAL/DUE/Tone.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/Tone.cpp
rename to Marlin/src/HAL/DUE/Tone.cpp
index 2af97aac61..9b580b8b4c 100644
--- a/Marlin/src/HAL/HAL_DUE/Tone.cpp
+++ b/Marlin/src/HAL/DUE/Tone.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp
rename to Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp
index 2501bab78e..0fb8a782e5 100644
--- a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp
+++ b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_shared_hw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp
rename to Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp
index 47e56fddb0..01320ba9b9 100644
--- a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp
+++ b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_st7920_sw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp
rename to Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp
index e078bc420f..c4816c3db5 100644
--- a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp
+++ b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp
rename to Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp
index d3609f60ef..96b7a1f61e 100644
--- a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp
+++ b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -80,7 +80,7 @@ Pio *SCK_pPio, *MOSI_pPio;
 uint32_t SCK_dwMask, MOSI_dwMask;
 
 void u8g_spiSend_sw_DUE_mode_0(uint8_t val) { // 3MHz
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     if (val & 0x80)
       MOSI_pPio->PIO_SODR = MOSI_dwMask;
     else
@@ -94,7 +94,7 @@ void u8g_spiSend_sw_DUE_mode_0(uint8_t val) { // 3MHz
 }
 
 void u8g_spiSend_sw_DUE_mode_3(uint8_t val) { // 3.5MHz
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     SCK_pPio->PIO_CODR = SCK_dwMask;
     DELAY_NS(50);
     if (val & 0x80)
diff --git a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h
similarity index 94%
rename from Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h
rename to Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h
index b832474150..e0f15bfd81 100644
--- a/Marlin/src/HAL/HAL_DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h
+++ b/Marlin/src/HAL/DUE/dogm/u8g_com_HAL_DUE_sw_spi_shared.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/endstop_interrupts.h b/Marlin/src/HAL/DUE/endstop_interrupts.h
similarity index 97%
rename from Marlin/src/HAL/HAL_DUE/endstop_interrupts.h
rename to Marlin/src/HAL/DUE/endstop_interrupts.h
index 14adc0c1cd..f81d9055d5 100644
--- a/Marlin/src/HAL/HAL_DUE/endstop_interrupts.h
+++ b/Marlin/src/HAL/DUE/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/fastio.h b/Marlin/src/HAL/DUE/fastio.h
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/fastio.h
rename to Marlin/src/HAL/DUE/fastio.h
index a97a944e33..6f1f8d8bf2 100644
--- a/Marlin/src/HAL/HAL_DUE/fastio.h
+++ b/Marlin/src/HAL/DUE/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.cpp b/Marlin/src/HAL/DUE/fastio/G2_PWM.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.cpp
rename to Marlin/src/HAL/DUE/fastio/G2_PWM.cpp
index 4afd83ad4b..fd2c6ccf97 100644
--- a/Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.cpp
+++ b/Marlin/src/HAL/DUE/fastio/G2_PWM.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.h b/Marlin/src/HAL/DUE/fastio/G2_PWM.h
similarity index 94%
rename from Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.h
rename to Marlin/src/HAL/DUE/fastio/G2_PWM.h
index 4a84dfe64a..a94c1c5276 100644
--- a/Marlin/src/HAL/HAL_DUE/fastio/G2_PWM.h
+++ b/Marlin/src/HAL/DUE/fastio/G2_PWM.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -63,7 +63,7 @@ extern PWM_map ISR_table[NUM_PWMS];
 extern uint32_t motor_current_setting[3];
 
 #define IR_BIT(p) (WITHIN(p, 0, 3) ? (p) : (p) + 4)
-#define COPY_ACTIVE_TABLE() do{ for (uint8_t i = 0; i < 6 ; i++) work_table[i] = active_table[i]; }while(0)
+#define COPY_ACTIVE_TABLE() do{ LOOP_L_N(i, 6) work_table[i] = active_table[i]; }while(0)
 
 #define PWM_MR0 19999         // base repetition rate minus one count - 20mS
 #define PWM_PR 24             // prescaler value - prescaler divide by 24 + 1  -  1 MHz output
diff --git a/Marlin/src/HAL/HAL_DUE/fastio/G2_pins.h b/Marlin/src/HAL/DUE/fastio/G2_pins.h
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/fastio/G2_pins.h
rename to Marlin/src/HAL/DUE/fastio/G2_pins.h
index e5ce834f45..44b9cb35ee 100644
--- a/Marlin/src/HAL/HAL_DUE/fastio/G2_pins.h
+++ b/Marlin/src/HAL/DUE/fastio/G2_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_LCD.h b/Marlin/src/HAL/DUE/inc/Conditionals_LCD.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/inc/Conditionals_LCD.h
rename to Marlin/src/HAL/DUE/inc/Conditionals_LCD.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_LCD.h
+++ b/Marlin/src/HAL/DUE/inc/Conditionals_LCD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_adv.h b/Marlin/src/HAL/DUE/inc/Conditionals_adv.h
similarity index 92%
rename from Marlin/src/HAL/HAL_AVR/inc/Conditionals_adv.h
rename to Marlin/src/HAL/DUE/inc/Conditionals_adv.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_adv.h
+++ b/Marlin/src/HAL/DUE/inc/Conditionals_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/DUE/inc/Conditionals_post.h b/Marlin/src/HAL/DUE/inc/Conditionals_post.h
new file mode 100644
index 0000000000..223890d790
--- /dev/null
+++ b/Marlin/src/HAL/DUE/inc/Conditionals_post.h
@@ -0,0 +1,28 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if USE_EMULATED_EEPROM
+  #undef SRAM_EEPROM_EMULATION
+  #undef SDCARD_EEPROM_EMULATION
+  #define FLASH_EEPROM_EMULATION 1
+#endif
diff --git a/Marlin/src/HAL/HAL_DUE/inc/SanityCheck.h b/Marlin/src/HAL/DUE/inc/SanityCheck.h
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/inc/SanityCheck.h
rename to Marlin/src/HAL/DUE/inc/SanityCheck.h
index 44bf8e4473..0f7be7955f 100644
--- a/Marlin/src/HAL/HAL_DUE/inc/SanityCheck.h
+++ b/Marlin/src/HAL/DUE/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -56,6 +56,6 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
diff --git a/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp b/Marlin/src/HAL/DUE/persistent_store_eeprom.cpp
similarity index 91%
rename from Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/DUE/persistent_store_eeprom.cpp
index fc1baa22ac..fbdc760e45 100644
--- a/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/DUE/persistent_store_eeprom.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
@@ -29,7 +29,7 @@
 #include "../../inc/MarlinConfig.h"
 #include "../shared/persistent_store_api.h"
 
-#if !defined(E2END) && NONE(I2C_EEPROM, SPI_EEPROM)
+#if !defined(E2END) && ENABLED(FLASH_EEPROM_EMULATION)
   #define E2END 0xFFF // Default to Flash emulated EEPROM size (EepromEmulation_Due.cpp)
 #endif
 
@@ -38,7 +38,7 @@ extern void eeprom_flush();
 bool PersistentStore::access_start() { return true; }
 
 bool PersistentStore::access_finish() {
-  #if NONE(I2C_EEPROM, SPI_EEPROM)
+  #if ENABLED(FLASH_EEPROM_EMULATION)
     eeprom_flush();
   #endif
   return true;
@@ -54,7 +54,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
       eeprom_write_byte(p, v);
       delay(2);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
diff --git a/Marlin/src/HAL/HAL_DUE/pinsDebug.h b/Marlin/src/HAL/DUE/pinsDebug.h
similarity index 99%
rename from Marlin/src/HAL/HAL_DUE/pinsDebug.h
rename to Marlin/src/HAL/DUE/pinsDebug.h
index ed78f8adbb..448c2391d3 100644
--- a/Marlin/src/HAL/HAL_DUE/pinsDebug.h
+++ b/Marlin/src/HAL/DUE/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_DUE/spi_pins.h b/Marlin/src/HAL/DUE/spi_pins.h
similarity index 96%
rename from Marlin/src/HAL/HAL_DUE/spi_pins.h
rename to Marlin/src/HAL/DUE/spi_pins.h
index 64ee17a9d8..a205540bcd 100644
--- a/Marlin/src/HAL/HAL_DUE/spi_pins.h
+++ b/Marlin/src/HAL/DUE/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/timers.cpp b/Marlin/src/HAL/DUE/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/timers.cpp
rename to Marlin/src/HAL/DUE/timers.cpp
index 6925f93498..74ae882843 100644
--- a/Marlin/src/HAL/HAL_DUE/timers.cpp
+++ b/Marlin/src/HAL/DUE/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_DUE/timers.h b/Marlin/src/HAL/DUE/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/timers.h
rename to Marlin/src/HAL/DUE/timers.h
index b7b2cf7341..5144660116 100644
--- a/Marlin/src/HAL/HAL_DUE/timers.h
+++ b/Marlin/src/HAL/DUE/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_DUE/usb/arduino_due_x.h b/Marlin/src/HAL/DUE/usb/arduino_due_x.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/arduino_due_x.h
rename to Marlin/src/HAL/DUE/usb/arduino_due_x.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/compiler.h b/Marlin/src/HAL/DUE/usb/compiler.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/compiler.h
rename to Marlin/src/HAL/DUE/usb/compiler.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/conf_access.h b/Marlin/src/HAL/DUE/usb/conf_access.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/conf_access.h
rename to Marlin/src/HAL/DUE/usb/conf_access.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/conf_clock.h b/Marlin/src/HAL/DUE/usb/conf_clock.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/conf_clock.h
rename to Marlin/src/HAL/DUE/usb/conf_clock.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/conf_usb.h b/Marlin/src/HAL/DUE/usb/conf_usb.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/conf_usb.h
rename to Marlin/src/HAL/DUE/usb/conf_usb.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/ctrl_access.c b/Marlin/src/HAL/DUE/usb/ctrl_access.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/ctrl_access.c
rename to Marlin/src/HAL/DUE/usb/ctrl_access.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/ctrl_access.h b/Marlin/src/HAL/DUE/usb/ctrl_access.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/ctrl_access.h
rename to Marlin/src/HAL/DUE/usb/ctrl_access.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/genclk.h b/Marlin/src/HAL/DUE/usb/genclk.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/genclk.h
rename to Marlin/src/HAL/DUE/usb/genclk.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/mrepeat.h b/Marlin/src/HAL/DUE/usb/mrepeat.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/mrepeat.h
rename to Marlin/src/HAL/DUE/usb/mrepeat.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/osc.h b/Marlin/src/HAL/DUE/usb/osc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/osc.h
rename to Marlin/src/HAL/DUE/usb/osc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/pll.h b/Marlin/src/HAL/DUE/usb/pll.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/pll.h
rename to Marlin/src/HAL/DUE/usb/pll.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/preprocessor.h b/Marlin/src/HAL/DUE/usb/preprocessor.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/preprocessor.h
rename to Marlin/src/HAL/DUE/usb/preprocessor.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/sbc_protocol.h b/Marlin/src/HAL/DUE/usb/sbc_protocol.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/sbc_protocol.h
rename to Marlin/src/HAL/DUE/usb/sbc_protocol.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/sd_mmc_spi_mem.cpp b/Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.cpp
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/sd_mmc_spi_mem.cpp
rename to Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.cpp
diff --git a/Marlin/src/HAL/HAL_DUE/usb/sd_mmc_spi_mem.h b/Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/sd_mmc_spi_mem.h
rename to Marlin/src/HAL/DUE/usb/sd_mmc_spi_mem.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/spc_protocol.h b/Marlin/src/HAL/DUE/usb/spc_protocol.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/spc_protocol.h
rename to Marlin/src/HAL/DUE/usb/spc_protocol.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/stringz.h b/Marlin/src/HAL/DUE/usb/stringz.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/stringz.h
rename to Marlin/src/HAL/DUE/usb/stringz.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/sysclk.c b/Marlin/src/HAL/DUE/usb/sysclk.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/sysclk.c
rename to Marlin/src/HAL/DUE/usb/sysclk.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/sysclk.h b/Marlin/src/HAL/DUE/usb/sysclk.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/sysclk.h
rename to Marlin/src/HAL/DUE/usb/sysclk.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/tpaste.h b/Marlin/src/HAL/DUE/usb/tpaste.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/tpaste.h
rename to Marlin/src/HAL/DUE/usb/tpaste.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udc.c b/Marlin/src/HAL/DUE/usb/udc.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udc.c
rename to Marlin/src/HAL/DUE/usb/udc.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udc.h b/Marlin/src/HAL/DUE/usb/udc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udc.h
rename to Marlin/src/HAL/DUE/usb/udc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udc_desc.h b/Marlin/src/HAL/DUE/usb/udc_desc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udc_desc.h
rename to Marlin/src/HAL/DUE/usb/udc_desc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udd.h b/Marlin/src/HAL/DUE/usb/udd.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udd.h
rename to Marlin/src/HAL/DUE/usb/udd.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi.h b/Marlin/src/HAL/DUE/usb/udi.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi.h
rename to Marlin/src/HAL/DUE/usb/udi.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_cdc.c b/Marlin/src/HAL/DUE/usb/udi_cdc.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_cdc.c
rename to Marlin/src/HAL/DUE/usb/udi_cdc.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_cdc.h b/Marlin/src/HAL/DUE/usb/udi_cdc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_cdc.h
rename to Marlin/src/HAL/DUE/usb/udi_cdc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_cdc_conf.h b/Marlin/src/HAL/DUE/usb/udi_cdc_conf.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_cdc_conf.h
rename to Marlin/src/HAL/DUE/usb/udi_cdc_conf.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_cdc_desc.c b/Marlin/src/HAL/DUE/usb/udi_cdc_desc.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_cdc_desc.c
rename to Marlin/src/HAL/DUE/usb/udi_cdc_desc.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_composite_desc.c b/Marlin/src/HAL/DUE/usb/udi_composite_desc.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_composite_desc.c
rename to Marlin/src/HAL/DUE/usb/udi_composite_desc.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_msc.c b/Marlin/src/HAL/DUE/usb/udi_msc.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_msc.c
rename to Marlin/src/HAL/DUE/usb/udi_msc.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/udi_msc.h b/Marlin/src/HAL/DUE/usb/udi_msc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/udi_msc.h
rename to Marlin/src/HAL/DUE/usb/udi_msc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/uotghs_device_due.c b/Marlin/src/HAL/DUE/usb/uotghs_device_due.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/uotghs_device_due.c
rename to Marlin/src/HAL/DUE/usb/uotghs_device_due.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/uotghs_device_due.h b/Marlin/src/HAL/DUE/usb/uotghs_device_due.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/uotghs_device_due.h
rename to Marlin/src/HAL/DUE/usb/uotghs_device_due.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/uotghs_otg.h b/Marlin/src/HAL/DUE/usb/uotghs_otg.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/uotghs_otg.h
rename to Marlin/src/HAL/DUE/usb/uotghs_otg.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/usb_protocol.h b/Marlin/src/HAL/DUE/usb/usb_protocol.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/usb_protocol.h
rename to Marlin/src/HAL/DUE/usb/usb_protocol.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/usb_protocol_cdc.h b/Marlin/src/HAL/DUE/usb/usb_protocol_cdc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/usb_protocol_cdc.h
rename to Marlin/src/HAL/DUE/usb/usb_protocol_cdc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/usb_protocol_msc.h b/Marlin/src/HAL/DUE/usb/usb_protocol_msc.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/usb_protocol_msc.h
rename to Marlin/src/HAL/DUE/usb/usb_protocol_msc.h
diff --git a/Marlin/src/HAL/HAL_DUE/usb/usb_task.c b/Marlin/src/HAL/DUE/usb/usb_task.c
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/usb_task.c
rename to Marlin/src/HAL/DUE/usb/usb_task.c
diff --git a/Marlin/src/HAL/HAL_DUE/usb/usb_task.h b/Marlin/src/HAL/DUE/usb/usb_task.h
similarity index 100%
rename from Marlin/src/HAL/HAL_DUE/usb/usb_task.h
rename to Marlin/src/HAL/DUE/usb/usb_task.h
diff --git a/Marlin/src/HAL/HAL_DUE/watchdog.cpp b/Marlin/src/HAL/DUE/watchdog.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_DUE/watchdog.cpp
rename to Marlin/src/HAL/DUE/watchdog.cpp
index dd80f8c713..c245633d76 100644
--- a/Marlin/src/HAL/HAL_DUE/watchdog.cpp
+++ b/Marlin/src/HAL/DUE/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/watchdog.h b/Marlin/src/HAL/DUE/watchdog.h
similarity index 94%
rename from Marlin/src/HAL/HAL_DUE/watchdog.h
rename to Marlin/src/HAL/DUE/watchdog.h
index 6e70adef81..7d9665f20e 100644
--- a/Marlin/src/HAL/HAL_DUE/watchdog.h
+++ b/Marlin/src/HAL/DUE/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.cpp b/Marlin/src/HAL/ESP32/FlushableHardwareSerial.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.cpp
rename to Marlin/src/HAL/ESP32/FlushableHardwareSerial.cpp
index 544b1b3f67..4d70d34edb 100644
--- a/Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.cpp
+++ b/Marlin/src/HAL/ESP32/FlushableHardwareSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.h b/Marlin/src/HAL/ESP32/FlushableHardwareSerial.h
similarity index 94%
rename from Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.h
rename to Marlin/src/HAL/ESP32/FlushableHardwareSerial.h
index 9fca4fcbea..703bcbeb73 100644
--- a/Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.h
+++ b/Marlin/src/HAL/ESP32/FlushableHardwareSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/HAL.cpp b/Marlin/src/HAL/ESP32/HAL.cpp
similarity index 84%
rename from Marlin/src/HAL/HAL_ESP32/HAL.cpp
rename to Marlin/src/HAL/ESP32/HAL.cpp
index 7bc007f3c4..d9afa13ab8 100644
--- a/Marlin/src/HAL/HAL_ESP32/HAL.cpp
+++ b/Marlin/src/HAL/ESP32/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,6 +27,7 @@
 #include <rom/rtc.h>
 #include <driver/adc.h>
 #include <esp_adc_cal.h>
+#include <HardwareSerial.h>
 
 #include "../../inc/MarlinConfigPre.h"
 
@@ -105,6 +106,27 @@ void HAL_init_board() {
     #endif
     server.begin();
   #endif
+
+  // ESP32 uses a GPIO matrix that allows pins to be assigned to hardware serial ports.
+  // The following code initializes hardware Serial1 and Serial2 to use user-defined pins
+  // if they have been defined.
+  #if defined(HARDWARE_SERIAL1_RX) && defined(HARDWARE_SERIAL1_TX)
+    HardwareSerial Serial1(1);
+    #ifdef TMC_BAUD_RATE  // use TMC_BAUD_RATE for Serial1 if defined
+      Serial1.begin(TMC_BAUD_RATE, SERIAL_8N1, HARDWARE_SERIAL1_RX, HARDWARE_SERIAL1_TX);
+    #else  // use default BAUDRATE if TMC_BAUD_RATE not defined
+      Serial1.begin(BAUDRATE, SERIAL_8N1, HARDWARE_SERIAL1_RX, HARDWARE_SERIAL1_TX);
+    #endif
+  #endif
+  #if defined(HARDWARE_SERIAL2_RX) && defined(HARDWARE_SERIAL2_TX)
+    HardwareSerial Serial2(2);
+    #ifdef TMC_BAUD_RATE  // use TMC_BAUD_RATE for Serial1 if defined
+      Serial2.begin(TMC_BAUD_RATE, SERIAL_8N1, HARDWARE_SERIAL2_RX, HARDWARE_SERIAL2_TX);
+    #else  // use default BAUDRATE if TMC_BAUD_RATE not defined
+      Serial2.begin(BAUDRATE, SERIAL_8N1, HARDWARE_SERIAL2_RX, HARDWARE_SERIAL2_TX);
+    #endif
+  #endif
+
 }
 
 void HAL_idletask() {
@@ -172,6 +194,12 @@ void HAL_adc_init() {
   #if HAS_TEMP_ADC_5
     adc1_set_attenuation(get_channel(TEMP_5_PIN), ADC_ATTEN_11db);
   #endif
+  #if HAS_TEMP_ADC_6
+    adc2_set_attenuation(get_channel(TEMP_6_PIN), ADC_ATTEN_11db);
+  #endif
+  #if HAS_TEMP_ADC_7
+    adc3_set_attenuation(get_channel(TEMP_7_PIN), ADC_ATTEN_11db);
+  #endif
   #if HAS_HEATED_BED
     adc1_set_attenuation(get_channel(TEMP_BED_PIN), ADC_ATTEN_11db);
   #endif
diff --git a/Marlin/src/HAL/HAL_ESP32/HAL.h b/Marlin/src/HAL/ESP32/HAL.h
similarity index 96%
rename from Marlin/src/HAL/HAL_ESP32/HAL.h
rename to Marlin/src/HAL/ESP32/HAL.h
index c4528f7520..a04343b69e 100644
--- a/Marlin/src/HAL/HAL_ESP32/HAL.h
+++ b/Marlin/src/HAL/ESP32/HAL.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
@@ -65,8 +65,8 @@ extern portMUX_TYPE spinlock;
   #define NUM_SERIAL 1
 #endif
 
-#define CRITICAL_SECTION_START portENTER_CRITICAL(&spinlock)
-#define CRITICAL_SECTION_END   portEXIT_CRITICAL(&spinlock)
+#define CRITICAL_SECTION_START() portENTER_CRITICAL(&spinlock)
+#define CRITICAL_SECTION_END()   portEXIT_CRITICAL(&spinlock)
 #define ISRS_ENABLED() (spinlock.owner == portMUX_FREE_VAL)
 #define ENABLE_ISRS()  if (spinlock.owner != portMUX_FREE_VAL) portEXIT_CRITICAL(&spinlock)
 #define DISABLE_ISRS() portENTER_CRITICAL(&spinlock)
diff --git a/Marlin/src/HAL/HAL_ESP32/HAL_SPI.cpp b/Marlin/src/HAL/ESP32/HAL_SPI.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/HAL_SPI.cpp
rename to Marlin/src/HAL/ESP32/HAL_SPI.cpp
index eba880b4fd..981d9b49c1 100644
--- a/Marlin/src/HAL/HAL_ESP32/HAL_SPI.cpp
+++ b/Marlin/src/HAL/ESP32/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/Servo.cpp b/Marlin/src/HAL/ESP32/Servo.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/Servo.cpp
rename to Marlin/src/HAL/ESP32/Servo.cpp
index c80c29a4eb..68ee3d9098 100644
--- a/Marlin/src/HAL/HAL_ESP32/Servo.cpp
+++ b/Marlin/src/HAL/ESP32/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/Servo.h b/Marlin/src/HAL/ESP32/Servo.h
similarity index 96%
rename from Marlin/src/HAL/HAL_ESP32/Servo.h
rename to Marlin/src/HAL/ESP32/Servo.h
index 7b73ef0f3c..3f575150eb 100644
--- a/Marlin/src/HAL/HAL_ESP32/Servo.h
+++ b/Marlin/src/HAL/ESP32/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/WebSocketSerial.cpp b/Marlin/src/HAL/ESP32/WebSocketSerial.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_ESP32/WebSocketSerial.cpp
rename to Marlin/src/HAL/ESP32/WebSocketSerial.cpp
index 9a38d3996a..c7ee6951e1 100644
--- a/Marlin/src/HAL/HAL_ESP32/WebSocketSerial.cpp
+++ b/Marlin/src/HAL/ESP32/WebSocketSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/WebSocketSerial.h b/Marlin/src/HAL/ESP32/WebSocketSerial.h
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/WebSocketSerial.h
rename to Marlin/src/HAL/ESP32/WebSocketSerial.h
index 3d22c4d1b2..e76a2bc68e 100644
--- a/Marlin/src/HAL/HAL_ESP32/WebSocketSerial.h
+++ b/Marlin/src/HAL/ESP32/WebSocketSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/endstop_interrupts.h b/Marlin/src/HAL/ESP32/endstop_interrupts.h
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/endstop_interrupts.h
rename to Marlin/src/HAL/ESP32/endstop_interrupts.h
index fff53ce60f..2da1cc7477 100644
--- a/Marlin/src/HAL/HAL_ESP32/endstop_interrupts.h
+++ b/Marlin/src/HAL/ESP32/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/fastio.h b/Marlin/src/HAL/ESP32/fastio.h
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/fastio.h
rename to Marlin/src/HAL/ESP32/fastio.h
index 1641116b90..9c4efaee9d 100644
--- a/Marlin/src/HAL/HAL_ESP32/fastio.h
+++ b/Marlin/src/HAL/ESP32/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/i2s.cpp b/Marlin/src/HAL/ESP32/i2s.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_ESP32/i2s.cpp
rename to Marlin/src/HAL/ESP32/i2s.cpp
index 7a94e1594d..d80c3c24e1 100644
--- a/Marlin/src/HAL/HAL_ESP32/i2s.cpp
+++ b/Marlin/src/HAL/ESP32/i2s.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -153,8 +153,8 @@ void stepperTask(void* parameter) {
         remaining--;
       }
       else {
-        Stepper::stepper_pulse_phase_isr();
-        remaining = Stepper::stepper_block_phase_isr();
+        Stepper::pulse_phase_isr();
+        remaining = Stepper::block_phase_isr();
       }
     }
   }
@@ -308,7 +308,7 @@ int i2s_init() {
   esp_intr_enable(i2s_isr_handle);
 
   // Create the task that will feed the buffer
-  xTaskCreate(stepperTask, "StepperTask", 10000, nullptr, 1, nullptr);
+  xTaskCreatePinnedToCore(stepperTask, "StepperTask", 10000, nullptr, 1, nullptr, CONFIG_ARDUINO_RUNNING_CORE); // run I2S stepper task on same core as rest of Marlin
 
   // Route the i2s pins to the appropriate GPIO
   gpio_matrix_out_check(I2S_DATA, I2S0O_DATA_OUT23_IDX, 0, 0);
diff --git a/Marlin/src/HAL/HAL_ESP32/i2s.h b/Marlin/src/HAL/ESP32/i2s.h
similarity index 94%
rename from Marlin/src/HAL/HAL_ESP32/i2s.h
rename to Marlin/src/HAL/ESP32/i2s.h
index 971405a343..63a579a184 100644
--- a/Marlin/src/HAL/HAL_ESP32/i2s.h
+++ b/Marlin/src/HAL/ESP32/i2s.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_LCD.h b/Marlin/src/HAL/ESP32/inc/Conditionals_LCD.h
similarity index 92%
rename from Marlin/src/HAL/HAL_LINUX/inc/Conditionals_LCD.h
rename to Marlin/src/HAL/ESP32/inc/Conditionals_LCD.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_LCD.h
+++ b/Marlin/src/HAL/ESP32/inc/Conditionals_LCD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_adv.h b/Marlin/src/HAL/ESP32/inc/Conditionals_adv.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/inc/Conditionals_adv.h
rename to Marlin/src/HAL/ESP32/inc/Conditionals_adv.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_adv.h
+++ b/Marlin/src/HAL/ESP32/inc/Conditionals_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_post.h b/Marlin/src/HAL/ESP32/inc/Conditionals_post.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/inc/Conditionals_post.h
rename to Marlin/src/HAL/ESP32/inc/Conditionals_post.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_ESP32/inc/Conditionals_post.h
+++ b/Marlin/src/HAL/ESP32/inc/Conditionals_post.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/inc/SanityCheck.h b/Marlin/src/HAL/ESP32/inc/SanityCheck.h
similarity index 93%
rename from Marlin/src/HAL/HAL_ESP32/inc/SanityCheck.h
rename to Marlin/src/HAL/ESP32/inc/SanityCheck.h
index ff9d7342dd..b6ad7a3c4b 100644
--- a/Marlin/src/HAL/HAL_ESP32/inc/SanityCheck.h
+++ b/Marlin/src/HAL/ESP32/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,7 +29,7 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
 
diff --git a/Marlin/src/HAL/HAL_ESP32/ota.cpp b/Marlin/src/HAL/ESP32/ota.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/ota.cpp
rename to Marlin/src/HAL/ESP32/ota.cpp
index 781854aa8b..34a2482c9b 100644
--- a/Marlin/src/HAL/HAL_ESP32/ota.cpp
+++ b/Marlin/src/HAL/ESP32/ota.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_ESP32/ota.h b/Marlin/src/HAL/ESP32/ota.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/ota.h
rename to Marlin/src/HAL/ESP32/ota.h
index 7e89e93ce2..1780fb32c1 100644
--- a/Marlin/src/HAL/HAL_ESP32/ota.h
+++ b/Marlin/src/HAL/ESP32/ota.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_ESP32/persistent_store_impl.cpp b/Marlin/src/HAL/ESP32/persistent_store_impl.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_ESP32/persistent_store_impl.cpp
rename to Marlin/src/HAL/ESP32/persistent_store_impl.cpp
index a65a4301a0..7113b68412 100644
--- a/Marlin/src/HAL/HAL_ESP32/persistent_store_impl.cpp
+++ b/Marlin/src/HAL/ESP32/persistent_store_impl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/servotimers.h b/Marlin/src/HAL/ESP32/servotimers.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/servotimers.h
rename to Marlin/src/HAL/ESP32/servotimers.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_ESP32/servotimers.h
+++ b/Marlin/src/HAL/ESP32/servotimers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/spi_pins.h b/Marlin/src/HAL/ESP32/spi_pins.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/spi_pins.h
rename to Marlin/src/HAL/ESP32/spi_pins.h
index 03ab215224..0e67615a2b 100644
--- a/Marlin/src/HAL/HAL_ESP32/spi_pins.h
+++ b/Marlin/src/HAL/ESP32/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_ESP32/spiffs.cpp b/Marlin/src/HAL/ESP32/spiffs.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_ESP32/spiffs.cpp
rename to Marlin/src/HAL/ESP32/spiffs.cpp
index b76d3810fa..0013dd6093 100644
--- a/Marlin/src/HAL/HAL_ESP32/spiffs.cpp
+++ b/Marlin/src/HAL/ESP32/spiffs.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/spiffs.h b/Marlin/src/HAL/ESP32/spiffs.h
similarity index 93%
rename from Marlin/src/HAL/HAL_ESP32/spiffs.h
rename to Marlin/src/HAL/ESP32/spiffs.h
index 8a1ee2f191..b9cbb23bda 100644
--- a/Marlin/src/HAL/HAL_ESP32/spiffs.h
+++ b/Marlin/src/HAL/ESP32/spiffs.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/timers.cpp b/Marlin/src/HAL/ESP32/timers.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_ESP32/timers.cpp
rename to Marlin/src/HAL/ESP32/timers.cpp
index 543889760e..ef181a438c 100644
--- a/Marlin/src/HAL/HAL_ESP32/timers.cpp
+++ b/Marlin/src/HAL/ESP32/timers.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -106,7 +106,7 @@ void HAL_timer_start(const uint8_t timer_num, uint32_t frequency) {
 
   timer_enable_intr(timer.group, timer.idx);
 
-  timer_isr_register(timer.group, timer.idx, timer_isr, (void*)timer_num, 0, nullptr);
+  timer_isr_register(timer.group, timer.idx, timer_isr, (void*)(uint32_t)timer_num, 0, nullptr);
 
   timer_start(timer.group, timer.idx);
 }
diff --git a/Marlin/src/HAL/HAL_ESP32/timers.h b/Marlin/src/HAL/ESP32/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_ESP32/timers.h
rename to Marlin/src/HAL/ESP32/timers.h
index 325ab4098b..bc4306be20 100644
--- a/Marlin/src/HAL/HAL_ESP32/timers.h
+++ b/Marlin/src/HAL/ESP32/timers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/watchdog.cpp b/Marlin/src/HAL/ESP32/watchdog.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_ESP32/watchdog.cpp
rename to Marlin/src/HAL/ESP32/watchdog.cpp
index d05e67c856..9f681e6095 100644
--- a/Marlin/src/HAL/HAL_ESP32/watchdog.cpp
+++ b/Marlin/src/HAL/ESP32/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/watchdog.h b/Marlin/src/HAL/ESP32/watchdog.h
similarity index 94%
rename from Marlin/src/HAL/HAL_ESP32/watchdog.h
rename to Marlin/src/HAL/ESP32/watchdog.h
index 9fb39ff9a5..7e07990865 100644
--- a/Marlin/src/HAL/HAL_ESP32/watchdog.h
+++ b/Marlin/src/HAL/ESP32/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/web.cpp b/Marlin/src/HAL/ESP32/web.cpp
similarity index 93%
rename from Marlin/src/HAL/HAL_ESP32/web.cpp
rename to Marlin/src/HAL/ESP32/web.cpp
index 6cb2145831..b795efe3c5 100644
--- a/Marlin/src/HAL/HAL_ESP32/web.cpp
+++ b/Marlin/src/HAL/ESP32/web.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,6 +26,8 @@
 
 #if BOTH(WIFISUPPORT, WEBSUPPORT)
 
+#include "../../inc/MarlinConfig.h"
+
 #undef DISABLED  // esp32-hal-gpio.h
 #include <SPIFFS.h>
 #include "wifi.h"
diff --git a/Marlin/src/HAL/HAL_ESP32/web.h b/Marlin/src/HAL/ESP32/web.h
similarity index 92%
rename from Marlin/src/HAL/HAL_ESP32/web.h
rename to Marlin/src/HAL/ESP32/web.h
index d1d91b9c0f..8dbefd8eef 100644
--- a/Marlin/src/HAL/HAL_ESP32/web.h
+++ b/Marlin/src/HAL/ESP32/web.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/wifi.cpp b/Marlin/src/HAL/ESP32/wifi.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_ESP32/wifi.cpp
rename to Marlin/src/HAL/ESP32/wifi.cpp
index 19f1d8fb85..9203dd62e7 100644
--- a/Marlin/src/HAL/HAL_ESP32/wifi.cpp
+++ b/Marlin/src/HAL/ESP32/wifi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_ESP32/wifi.h b/Marlin/src/HAL/ESP32/wifi.h
similarity index 93%
rename from Marlin/src/HAL/HAL_ESP32/wifi.h
rename to Marlin/src/HAL/ESP32/wifi.h
index 4cd656cb33..580c6c87f4 100644
--- a/Marlin/src/HAL/HAL_ESP32/wifi.h
+++ b/Marlin/src/HAL/ESP32/wifi.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL.h b/Marlin/src/HAL/HAL.h
index 5ad1393110..fa2782cfcb 100644
--- a/Marlin/src/HAL/HAL.h
+++ b/Marlin/src/HAL/HAL.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_LPC1768/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_LPC1768/inc/SanityCheck.h b/Marlin/src/HAL/HAL_LPC1768/inc/SanityCheck.h
deleted file mode 100644
index ffc70b3452..0000000000
--- a/Marlin/src/HAL/HAL_LPC1768/inc/SanityCheck.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
-
-#if PIO_PLATFORM_VERSION < 1001
-  #error "nxplpc-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries. You may need to remove the platform and let it reinstall automatically."
-#endif
-#if PIO_FRAMEWORK_VERSION < 2002
-  #error "framework-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries."
-#endif
-
-/**
- * Detect an old pins file by checking for old ADC pins values.
- */
-#define _OLD_TEMP_PIN(P) PIN_EXISTS(P) && _CAT(P,_PIN) <= 7 && _CAT(P,_PIN) != 2 && _CAT(P,_PIN) != 3
-#if _OLD_TEMP_PIN(TEMP_BED)
-  #error "TEMP_BED_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_0)
-  #error "TEMP_0_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_1)
-  #error "TEMP_1_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_2)
-  #error "TEMP_2_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_3)
-  #error "TEMP_3_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_4)
-  #error "TEMP_4_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_5)
-  #error "TEMP_5_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_6)
-  #error "TEMP_6_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#elif _OLD_TEMP_PIN(TEMP_7)
-  #error "TEMP_7_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
-#endif
-#undef _OLD_TEMP_PIN
-
-/**
- * Because PWM hardware channels all share the same frequency, along with the
- * fallback software channels, FAST_PWM_FAN is incompatible with Servos.
- */
-#if NUM_SERVOS > 0 && ENABLED(FAST_PWM_FAN)
-  #error "BLTOUCH and Servos are incompatible with FAST_PWM_FAN on LPC176x boards."
-#endif
-
-/**
- * Test LPC176x-specific configuration values for errors at compile-time.
- */
-
-//#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
-//  #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
-//#endif
-
-#if IS_RE_ARM_BOARD && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && HAS_DRIVER(TMC2130) && DISABLED(TMC_USE_SW_SPI)
-  #error "Re-ARM with REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and TMC2130 require TMC_USE_SW_SPI"
-#endif
-
-#if ENABLED(BAUD_RATE_GCODE)
-  #error "BAUD_RATE_GCODE is not yet supported on LPC176x."
-#endif
diff --git a/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py b/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
deleted file mode 100755
index 79c5d43eaa..0000000000
--- a/Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
+++ /dev/null
@@ -1,144 +0,0 @@
-#
-# sets output_port
-#  if target_filename is found then that drive is used
-#  else if target_drive is found then that drive is used
-#
-from __future__ import print_function
-
-target_filename = "FIRMWARE.CUR"
-target_drive = "REARM"
-
-import os
-import getpass
-import platform
-
-current_OS = platform.system()
-Import("env")
-
-def print_error(e):
-    print('\nUnable to find destination disk (' + e + ')\n' \
-          'Please select it in platformio.ini using the upload_port keyword ' \
-          '(https://docs.platformio.org/en/latest/projectconf/section_env_upload.html) ' \
-          'or copy the firmware (.pio/build/' + env.get('PIOENV') + '/firmware.bin) manually to the appropriate disk\n')
-
-try:
-    if current_OS == 'Windows':
-        #
-        # platformio.ini will accept this for a Windows upload port designation: 'upload_port = L:'
-        #   Windows - doesn't care about the disk's name, only cares about the drive letter
-        #
-
-        #
-        # get all drives on this computer
-        #
-        import subprocess
-        # typical result (string): 'Drives: C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
-        driveStr = str(subprocess.check_output("fsutil fsinfo drives"))
-        # typical result (string): 'C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
-        # driveStr = driveStr.strip().lstrip('Drives: ') <- Doesn't work in other Languages as English. In German is "Drives:" = "Laufwerke:"
-        FirstFound = driveStr.find(':',0,-1)         # Find the first ":" and
-        driveStr = driveStr[FirstFound + 1 : -1]     # truncate to the rest
-        # typical result (array of stings): ['C:\\', 'D:\\', 'E:\\', 'F:\\',
-        # 'G:\\', 'H:\\', 'I:\\', 'J:\\', 'K:\\', 'L:\\', 'M:\\', 'Y:\\', 'Z:\\']
-        drives = driveStr.split()
-
-        upload_disk = 'Disk not found'
-        target_file_found = False
-        target_drive_found = False
-        for drive in drives:
-            final_drive_name = drive.strip().rstrip('\\')   # typical result (string): 'C:'
-            try:
-                volume_info = str(subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT))
-            except Exception as e:
-                continue
-            else:
-                if target_drive in volume_info and target_file_found == False:  # set upload if not found target file yet
-                    target_drive_found = True
-                    upload_disk = final_drive_name
-                if target_filename in volume_info:
-                    if target_file_found == False:
-                        upload_disk = final_drive_name
-                    target_file_found = True
-
-        #
-        # set upload_port to drive if found
-        #
-
-        if target_file_found == True or target_drive_found == True:
-            env.Replace(
-                UPLOAD_PORT=upload_disk
-            )
-            print('upload disk: ', upload_disk)
-        else:
-            print_error('Autodetect Error')
-
-    elif current_OS == 'Linux':
-        #
-        # platformio.ini will accept this for a Linux upload port designation: 'upload_port = /media/media_name/drive'
-        #
-        upload_disk = 'Disk not found'
-        target_file_found = False
-        target_drive_found = False
-        drives = os.listdir(os.path.join(os.sep, 'media', getpass.getuser()))
-        if target_drive in drives:  # If target drive is found, use it.
-            target_drive_found = True
-            upload_disk = os.path.join(os.sep, 'media', getpass.getuser(), target_drive) + os.sep
-        else:
-            for drive in drives:
-                try:
-                    files = os.listdir(os.path.join(os.sep, 'media', getpass.getuser(), drive))
-                except:
-                    continue
-                else:
-                    if target_filename in files:
-                        upload_disk = os.path.join(os.sep, 'media', getpass.getuser(), drive) + os.sep
-                        target_file_found = True
-                        break
-        #
-        # set upload_port to drive if found
-        #
-
-        if target_file_found or target_drive_found:
-            env.Replace(
-                UPLOAD_FLAGS="-P$UPLOAD_PORT",
-                UPLOAD_PORT=upload_disk
-            )
-            print('upload disk: ', upload_disk)
-        else:
-            print_error('Autodetect Error')
-
-    elif current_OS == 'Darwin':  # MAC
-        #
-        # platformio.ini will accept this for a OSX upload port designation: 'upload_port = /media/media_name/drive'
-        #
-        upload_disk = 'Disk not found'
-        drives = os.listdir('/Volumes')  # human readable names
-        target_file_found = False
-        target_drive_found = False
-        if target_drive in drives and target_file_found == False:  # set upload if not found target file yet
-            target_drive_found = True
-            upload_disk = '/Volumes/' + target_drive + '/'
-        for drive in drives:
-            try:
-                filenames = os.listdir('/Volumes/' + drive + '/')   # will get an error if the drive is protected
-            except:
-                continue
-            else:
-                if target_filename in filenames:
-                    if target_file_found == False:
-                        upload_disk = '/Volumes/' + drive + '/'
-                    target_file_found = True
-        #
-        # set upload_port to drive if found
-        #
-
-        if target_file_found == True or target_drive_found == True:
-            env.Replace(
-                UPLOAD_PORT=upload_disk
-            )
-            print('\nupload disk: ', upload_disk, '\n')
-        else:
-            print_error('Autodetect Error')
-
-except Exception as e:
-    print_error(str(e))
diff --git a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_SAMD51/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_SAMD51/timers.cpp b/Marlin/src/HAL/HAL_SAMD51/timers.cpp
deleted file mode 100644
index 2434043966..0000000000
--- a/Marlin/src/HAL/HAL_SAMD51/timers.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#ifdef __SAMD51__
-
-// --------------------------------------------------------------------------
-// Includes
-// --------------------------------------------------------------------------
-#include "../../inc/MarlinConfig.h"
-#include "timers.h"
-
-// --------------------------------------------------------------------------
-// Local defines
-// --------------------------------------------------------------------------
-
-#define NUM_HARDWARE_TIMERS 8
-
-// --------------------------------------------------------------------------
-// Private Variables
-// --------------------------------------------------------------------------
-
-const tTimerConfig TimerConfig[NUM_HARDWARE_TIMERS] = {
-  { TC0, TC0_IRQn, TC_PRIORITY(0) },
-  { TC1, TC1_IRQn, TC_PRIORITY(1) },
-  { TC2, TC2_IRQn, TC_PRIORITY(2) },  // Reserved by framework tone function
-  { TC3, TC3_IRQn, TC_PRIORITY(3) },  // Reserved by servo library
-  { TC4, TC4_IRQn, TC_PRIORITY(4) },
-  { TC5, TC5_IRQn, TC_PRIORITY(5) },
-  { TC6, TC6_IRQn, TC_PRIORITY(6) },
-  { TC7, TC7_IRQn, TC_PRIORITY(7) }
-};
-
-// --------------------------------------------------------------------------
-// Private functions
-// --------------------------------------------------------------------------
-
-FORCE_INLINE void Disable_Irq(IRQn_Type irq) {
-  NVIC_DisableIRQ(irq);
-
-  // We NEED memory barriers to ensure Interrupts are actually disabled!
-  // ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
-  __DSB();
-  __ISB();
-}
-
-// --------------------------------------------------------------------------
-// Public functions
-// --------------------------------------------------------------------------
-
-void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
-  Tc * const tc = TimerConfig[timer_num].pTimer;
-  IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
-
-  // Disable interrupt, just in case it was already enabled
-  Disable_Irq(irq);
-
-  // Disable timer interrupt
-  tc->COUNT32.INTENCLR.reg = TC_INTENCLR_OVF; // disable overflow interrupt
-
-  // TCn clock setup
-  const uint8_t clockID = GCLK_CLKCTRL_IDs[TCC_INST_NUM + timer_num];
-  GCLK->PCHCTRL[clockID].bit.CHEN = false;
-  SYNC(GCLK->PCHCTRL[clockID].bit.CHEN);
-  GCLK->PCHCTRL[clockID].reg = GCLK_PCHCTRL_GEN_GCLK0 | GCLK_PCHCTRL_CHEN;   // 120MHz startup code programmed
-  SYNC(!GCLK->PCHCTRL[clockID].bit.CHEN);
-
-  // Stop timer, just in case, to be able to reconfigure it
-  tc->COUNT32.CTRLA.bit.ENABLE = false;
-  SYNC(tc->COUNT32.SYNCBUSY.bit.ENABLE);
-
-  // Reset timer
-  tc->COUNT32.CTRLA.bit.SWRST = true;
-  SYNC(tc->COUNT32.SYNCBUSY.bit.SWRST);
-
-  NVIC_SetPriority(irq, TimerConfig[timer_num].priority);
-
-  // Wave mode, reset counter on overflow on 0 (I use count down to prevent double buffer use)
-  tc->COUNT32.WAVE.reg = TC_WAVE_WAVEGEN_MFRQ;
-  tc->COUNT32.CTRLA.reg = TC_CTRLA_MODE_COUNT32 | TC_CTRLA_PRESCALER_DIV1;
-  tc->COUNT32.CTRLBSET.reg = TC_CTRLBCLR_DIR;
-  SYNC(tc->COUNT32.SYNCBUSY.bit.CTRLB);
-
-  // Set compare value
-  tc->COUNT32.COUNT.reg = tc->COUNT32.CC[0].reg = (HAL_TIMER_RATE) / frequency;
-
-  // And start timer
-  tc->COUNT32.CTRLA.bit.ENABLE = true;
-  SYNC(tc->COUNT32.SYNCBUSY.bit.ENABLE);
-
-  // Enable interrupt on RC compare
-  tc->COUNT32.INTENSET.reg = TC_INTENCLR_OVF; // enable overflow interrupt
-
-  // Finally, enable IRQ
-  NVIC_EnableIRQ(irq);
-}
-
-void HAL_timer_enable_interrupt(const uint8_t timer_num) {
-  IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
-  NVIC_EnableIRQ(irq);
-}
-
-void HAL_timer_disable_interrupt(const uint8_t timer_num) {
-  IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
-  Disable_Irq(irq);
-}
-
-// missing from CMSIS: Check if interrupt is enabled or not
-static bool NVIC_GetEnabledIRQ(IRQn_Type IRQn) {
-  return (NVIC->ISER[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F))) != 0;
-}
-
-bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
-  IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
-  return NVIC_GetEnabledIRQ(irq);
-}
-
-#endif // __SAMD51__
diff --git a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_STM32/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_STM32/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_STM32/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32F1/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY31_32/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_LCD.h b/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_LCD.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_LCD.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_adv.h b/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_adv.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_adv.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_post.h b/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_post.h
deleted file mode 100644
index 85f26f4016..0000000000
--- a/Marlin/src/HAL/HAL_TEENSY35_36/inc/Conditionals_post.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
diff --git a/Marlin/src/HAL/HAL_LINUX/HAL.cpp b/Marlin/src/HAL/LINUX/HAL.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/HAL.cpp
rename to Marlin/src/HAL/LINUX/HAL.cpp
index a10b1629a0..d38644f1a5 100644
--- a/Marlin/src/HAL/HAL_LINUX/HAL.cpp
+++ b/Marlin/src/HAL/LINUX/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/HAL.h b/Marlin/src/HAL/LINUX/HAL.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LINUX/HAL.h
rename to Marlin/src/HAL/LINUX/HAL.h
index 63aa8fa11f..0475c953c3 100644
--- a/Marlin/src/HAL/HAL_LINUX/HAL.h
+++ b/Marlin/src/HAL/LINUX/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
@@ -72,8 +72,8 @@ extern HalSerial usb_serial;
 //
 // Interrupts
 //
-#define CRITICAL_SECTION_START
-#define CRITICAL_SECTION_END
+#define CRITICAL_SECTION_START()
+#define CRITICAL_SECTION_END()
 #define ISRS_ENABLED()
 #define ENABLE_ISRS()
 #define DISABLE_ISRS()
diff --git a/Marlin/src/HAL/HAL_LINUX/arduino.cpp b/Marlin/src/HAL/LINUX/arduino.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/arduino.cpp
rename to Marlin/src/HAL/LINUX/arduino.cpp
index 88128dd91a..008db15592 100644
--- a/Marlin/src/HAL/HAL_LINUX/arduino.cpp
+++ b/Marlin/src/HAL/LINUX/arduino.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/fastio.h b/Marlin/src/HAL/LINUX/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/fastio.h
rename to Marlin/src/HAL/LINUX/fastio.h
index 5c2d6fcb7e..8b0526710d 100644
--- a/Marlin/src/HAL/HAL_LINUX/fastio.h
+++ b/Marlin/src/HAL/LINUX/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Clock.cpp b/Marlin/src/HAL/LINUX/hardware/Clock.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Clock.cpp
rename to Marlin/src/HAL/LINUX/hardware/Clock.cpp
index 39dd3d1b3b..8265fedbf0 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Clock.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/Clock.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Clock.h b/Marlin/src/HAL/LINUX/hardware/Clock.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Clock.h
rename to Marlin/src/HAL/LINUX/hardware/Clock.h
index e61051a0a3..17c2fd9501 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Clock.h
+++ b/Marlin/src/HAL/LINUX/hardware/Clock.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Gpio.cpp b/Marlin/src/HAL/LINUX/hardware/Gpio.cpp
similarity index 93%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Gpio.cpp
rename to Marlin/src/HAL/LINUX/hardware/Gpio.cpp
index aced728172..e49fb13754 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Gpio.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/Gpio.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Gpio.h b/Marlin/src/HAL/LINUX/hardware/Gpio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Gpio.h
rename to Marlin/src/HAL/LINUX/hardware/Gpio.h
index 37f3bc7a44..33eea77731 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Gpio.h
+++ b/Marlin/src/HAL/LINUX/hardware/Gpio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Heater.cpp b/Marlin/src/HAL/LINUX/hardware/Heater.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Heater.cpp
rename to Marlin/src/HAL/LINUX/hardware/Heater.cpp
index 59da64d337..7c9bfaf80f 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Heater.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/Heater.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Heater.h b/Marlin/src/HAL/LINUX/hardware/Heater.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Heater.h
rename to Marlin/src/HAL/LINUX/hardware/Heater.h
index e0c250f62c..bb759da090 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Heater.h
+++ b/Marlin/src/HAL/LINUX/hardware/Heater.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.cpp b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.cpp
rename to Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
index 675afd4a21..a79f14f6f5 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.h b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.h
similarity index 94%
rename from Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.h
rename to Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.h
index afc2125971..f8bca83e30 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.h
+++ b/Marlin/src/HAL/LINUX/hardware/IOLoggerCSV.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.cpp b/Marlin/src/HAL/LINUX/hardware/LinearAxis.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.cpp
rename to Marlin/src/HAL/LINUX/hardware/LinearAxis.cpp
index df133e9e18..ec58fe77e5 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/LinearAxis.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.h b/Marlin/src/HAL/LINUX/hardware/LinearAxis.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.h
rename to Marlin/src/HAL/LINUX/hardware/LinearAxis.h
index 1e8e887de5..04a5f3d0f7 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/LinearAxis.h
+++ b/Marlin/src/HAL/LINUX/hardware/LinearAxis.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Timer.cpp b/Marlin/src/HAL/LINUX/hardware/Timer.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Timer.cpp
rename to Marlin/src/HAL/LINUX/hardware/Timer.cpp
index 1c930cfce1..e7136bbdef 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Timer.cpp
+++ b/Marlin/src/HAL/LINUX/hardware/Timer.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/hardware/Timer.h b/Marlin/src/HAL/LINUX/hardware/Timer.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/hardware/Timer.h
rename to Marlin/src/HAL/LINUX/hardware/Timer.h
index 740d8ef4e8..ebfe8e8b9b 100644
--- a/Marlin/src/HAL/HAL_LINUX/hardware/Timer.h
+++ b/Marlin/src/HAL/LINUX/hardware/Timer.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_LCD.h b/Marlin/src/HAL/LINUX/inc/Conditionals_LCD.h
similarity index 92%
rename from Marlin/src/HAL/HAL_DUE/inc/Conditionals_LCD.h
rename to Marlin/src/HAL/LINUX/inc/Conditionals_LCD.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_DUE/inc/Conditionals_LCD.h
+++ b/Marlin/src/HAL/LINUX/inc/Conditionals_LCD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_adv.h b/Marlin/src/HAL/LINUX/inc/Conditionals_adv.h
similarity index 92%
rename from Marlin/src/HAL/HAL_LINUX/inc/Conditionals_adv.h
rename to Marlin/src/HAL/LINUX/inc/Conditionals_adv.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_adv.h
+++ b/Marlin/src/HAL/LINUX/inc/Conditionals_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_post.h b/Marlin/src/HAL/LINUX/inc/Conditionals_post.h
similarity index 92%
rename from Marlin/src/HAL/HAL_AVR/inc/Conditionals_post.h
rename to Marlin/src/HAL/LINUX/inc/Conditionals_post.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_AVR/inc/Conditionals_post.h
+++ b/Marlin/src/HAL/LINUX/inc/Conditionals_post.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/inc/SanityCheck.h b/Marlin/src/HAL/LINUX/inc/SanityCheck.h
similarity index 93%
rename from Marlin/src/HAL/HAL_LINUX/inc/SanityCheck.h
rename to Marlin/src/HAL/LINUX/inc/SanityCheck.h
index 3b18dec730..a3238b088b 100644
--- a/Marlin/src/HAL/HAL_LINUX/inc/SanityCheck.h
+++ b/Marlin/src/HAL/LINUX/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,6 +34,6 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
diff --git a/Marlin/src/HAL/HAL_LINUX/include/Arduino.h b/Marlin/src/HAL/LINUX/include/Arduino.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/include/Arduino.h
rename to Marlin/src/HAL/LINUX/include/Arduino.h
index 13a8206e1b..55bf0f95ee 100644
--- a/Marlin/src/HAL/HAL_LINUX/include/Arduino.h
+++ b/Marlin/src/HAL/LINUX/include/Arduino.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/include/pinmapping.cpp b/Marlin/src/HAL/LINUX/include/pinmapping.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/include/pinmapping.cpp
rename to Marlin/src/HAL/LINUX/include/pinmapping.cpp
index a4ddb1b1ff..0340e681fe 100644
--- a/Marlin/src/HAL/HAL_LINUX/include/pinmapping.cpp
+++ b/Marlin/src/HAL/LINUX/include/pinmapping.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/include/pinmapping.h b/Marlin/src/HAL/LINUX/include/pinmapping.h
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/include/pinmapping.h
rename to Marlin/src/HAL/LINUX/include/pinmapping.h
index a24f0b3ed1..0d99a38116 100644
--- a/Marlin/src/HAL/HAL_LINUX/include/pinmapping.h
+++ b/Marlin/src/HAL/LINUX/include/pinmapping.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/include/serial.h b/Marlin/src/HAL/LINUX/include/serial.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/include/serial.h
rename to Marlin/src/HAL/LINUX/include/serial.h
index c6da82ad5a..c881d5dbda 100644
--- a/Marlin/src/HAL/HAL_LINUX/include/serial.h
+++ b/Marlin/src/HAL/LINUX/include/serial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -23,7 +23,7 @@
 
 #include "../../../inc/MarlinConfigPre.h"
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../../../feature/emergency_parser.h"
+  #include "../../../feature/e_parser.h"
 #endif
 
 #include <stdarg.h>
diff --git a/Marlin/src/HAL/HAL_LINUX/main.cpp b/Marlin/src/HAL/LINUX/main.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/main.cpp
rename to Marlin/src/HAL/LINUX/main.cpp
index 4231affba7..1155f2a873 100644
--- a/Marlin/src/HAL/HAL_LINUX/main.cpp
+++ b/Marlin/src/HAL/LINUX/main.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_LINUX/persistent_store_impl.cpp b/Marlin/src/HAL/LINUX/persistent_store_impl.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/persistent_store_impl.cpp
rename to Marlin/src/HAL/LINUX/persistent_store_impl.cpp
index c4965d90e3..660ecd56f1 100644
--- a/Marlin/src/HAL/HAL_LINUX/persistent_store_impl.cpp
+++ b/Marlin/src/HAL/LINUX/persistent_store_impl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/pinsDebug.h b/Marlin/src/HAL/LINUX/pinsDebug.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/pinsDebug.h
rename to Marlin/src/HAL/LINUX/pinsDebug.h
index a28d2b60b9..e373d37067 100644
--- a/Marlin/src/HAL/HAL_LINUX/pinsDebug.h
+++ b/Marlin/src/HAL/LINUX/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_LINUX/servo_private.h b/Marlin/src/HAL/LINUX/servo_private.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LINUX/servo_private.h
rename to Marlin/src/HAL/LINUX/servo_private.h
index 2aba9a37db..d576ff9266 100644
--- a/Marlin/src/HAL/HAL_LINUX/servo_private.h
+++ b/Marlin/src/HAL/LINUX/servo_private.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/spi_pins.h b/Marlin/src/HAL/LINUX/spi_pins.h
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/spi_pins.h
rename to Marlin/src/HAL/LINUX/spi_pins.h
index fdd09b1c03..8abeb312f4 100644
--- a/Marlin/src/HAL/HAL_LINUX/spi_pins.h
+++ b/Marlin/src/HAL/LINUX/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/timers.cpp b/Marlin/src/HAL/LINUX/timers.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LINUX/timers.cpp
rename to Marlin/src/HAL/LINUX/timers.cpp
index f293d7f408..ebfb950595 100644
--- a/Marlin/src/HAL/HAL_LINUX/timers.cpp
+++ b/Marlin/src/HAL/LINUX/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_LINUX/timers.h b/Marlin/src/HAL/LINUX/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LINUX/timers.h
rename to Marlin/src/HAL/LINUX/timers.h
index 8022aabd26..b657584922 100644
--- a/Marlin/src/HAL/HAL_LINUX/timers.h
+++ b/Marlin/src/HAL/LINUX/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_LINUX/watchdog.cpp b/Marlin/src/HAL/LINUX/watchdog.cpp
similarity index 93%
rename from Marlin/src/HAL/HAL_LINUX/watchdog.cpp
rename to Marlin/src/HAL/LINUX/watchdog.cpp
index 6338ea3b1d..5ffe860f05 100644
--- a/Marlin/src/HAL/HAL_LINUX/watchdog.cpp
+++ b/Marlin/src/HAL/LINUX/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LINUX/watchdog.h b/Marlin/src/HAL/LINUX/watchdog.h
similarity index 93%
rename from Marlin/src/HAL/HAL_LINUX/watchdog.h
rename to Marlin/src/HAL/LINUX/watchdog.h
index 51d30c8437..4771426a0b 100644
--- a/Marlin/src/HAL/HAL_LINUX/watchdog.h
+++ b/Marlin/src/HAL/LINUX/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/DebugMonitor.cpp b/Marlin/src/HAL/LPC1768/DebugMonitor.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LPC1768/DebugMonitor.cpp
rename to Marlin/src/HAL/LPC1768/DebugMonitor.cpp
index fefee386e5..2a39e56168 100644
--- a/Marlin/src/HAL/HAL_LPC1768/DebugMonitor.cpp
+++ b/Marlin/src/HAL/LPC1768/DebugMonitor.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -199,14 +199,23 @@ void HardFault_HandlerC(unsigned long *sp, unsigned long lr, unsigned long cause
 
   // Clear cause of reset to prevent entering smoothie bootstrap
   HAL_clear_reset_source();
+
   // Restart watchdog
-  //WDT_Restart(WDT);
-  watchdog_init();
+  #if ENABLED(USE_WATCHDOG)
+    //WDT_Restart(WDT);
+    watchdog_init();
+  #endif
 
   // Reset controller
   NVIC_SystemReset();
 
-  for (;;) watchdog_init();
+  // Nothing below here is compiled because NVIC_SystemReset loops forever
+
+  for (;;) {
+    #if ENABLED(USE_WATCHDOG)
+      watchdog_init();
+    #endif
+  }
 }
 
 extern "C" {
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL.cpp b/Marlin/src/HAL/LPC1768/HAL.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/HAL.cpp
rename to Marlin/src/HAL/LPC1768/HAL.cpp
index 4da55c2f3d..f0559d268a 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL.cpp
+++ b/Marlin/src/HAL/LPC1768/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL.h b/Marlin/src/HAL/LPC1768/HAL.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/HAL.h
rename to Marlin/src/HAL/LPC1768/HAL.h
index 69247dfd9b..c727877ff3 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL.h
+++ b/Marlin/src/HAL/LPC1768/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
@@ -119,8 +119,8 @@ extern "C" volatile uint32_t _millis;
 //
 // Interrupts
 //
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_SPI.cpp b/Marlin/src/HAL/LPC1768/HAL_SPI.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_LPC1768/HAL_SPI.cpp
rename to Marlin/src/HAL/LPC1768/HAL_SPI.cpp
index 5f32c7874d..1c20e7f652 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_SPI.cpp
+++ b/Marlin/src/HAL/LPC1768/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/MarlinSerial.cpp b/Marlin/src/HAL/LPC1768/MarlinSerial.cpp
similarity index 78%
rename from Marlin/src/HAL/HAL_LPC1768/MarlinSerial.cpp
rename to Marlin/src/HAL/LPC1768/MarlinSerial.cpp
index a8778f7446..1b80b211fb 100644
--- a/Marlin/src/HAL/HAL_LPC1768/MarlinSerial.cpp
+++ b/Marlin/src/HAL/LPC1768/MarlinSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,28 +25,28 @@
 #include "../../inc/MarlinConfigPre.h"
 #include "MarlinSerial.h"
 
-#if (defined(SERIAL_PORT) && SERIAL_PORT == 0) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 0)
+#if (defined(SERIAL_PORT) && SERIAL_PORT == 0) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 0) || (defined(DGUS_SERIAL_PORT) && DGUS_SERIAL_PORT == 0)
   MarlinSerial MSerial(LPC_UART0);
   extern "C" void UART0_IRQHandler() {
     MSerial.IRQHandler();
   }
 #endif
 
-#if (defined(SERIAL_PORT) && SERIAL_PORT == 1) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 1)
+#if SERIAL_PORT == 1 || SERIAL_PORT_2 == 1 || DGUS_SERIAL_PORT == 1
   MarlinSerial MSerial1((LPC_UART_TypeDef *) LPC_UART1);
   extern "C" void UART1_IRQHandler() {
     MSerial1.IRQHandler();
   }
 #endif
 
-#if (defined(SERIAL_PORT) && SERIAL_PORT == 2) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 2)
+#if SERIAL_PORT == 2 || SERIAL_PORT_2 == 2 || DGUS_SERIAL_PORT == 2
   MarlinSerial MSerial2(LPC_UART2);
   extern "C" void UART2_IRQHandler() {
     MSerial2.IRQHandler();
   }
 #endif
 
-#if (defined(SERIAL_PORT) && SERIAL_PORT == 3) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 3)
+#if SERIAL_PORT == 3 || SERIAL_PORT_2 == 3 || DGUS_SERIAL_PORT == 3
   MarlinSerial MSerial3(LPC_UART3);
   extern "C" void UART3_IRQHandler() {
     MSerial3.IRQHandler();
diff --git a/Marlin/src/HAL/HAL_LPC1768/MarlinSerial.h b/Marlin/src/HAL/LPC1768/MarlinSerial.h
similarity index 94%
rename from Marlin/src/HAL/HAL_LPC1768/MarlinSerial.h
rename to Marlin/src/HAL/LPC1768/MarlinSerial.h
index 8050685538..b6bbf8e453 100644
--- a/Marlin/src/HAL/HAL_LPC1768/MarlinSerial.h
+++ b/Marlin/src/HAL/LPC1768/MarlinSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,7 +26,7 @@
 
 #include "../../inc/MarlinConfigPre.h"
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../../feature/emergency_parser.h"
+  #include "../../feature/e_parser.h"
 #endif
 
 #ifndef SERIAL_PORT
diff --git a/Marlin/src/HAL/HAL_LPC1768/Servo.h b/Marlin/src/HAL/LPC1768/Servo.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/Servo.h
rename to Marlin/src/HAL/LPC1768/Servo.h
index 1bbf84c73e..71e2bb5695 100644
--- a/Marlin/src/HAL/HAL_LPC1768/Servo.h
+++ b/Marlin/src/HAL/LPC1768/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/endstop_interrupts.h b/Marlin/src/HAL/LPC1768/endstop_interrupts.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/endstop_interrupts.h
rename to Marlin/src/HAL/LPC1768/endstop_interrupts.h
index fc09189d32..4c4e9bd3f0 100644
--- a/Marlin/src/HAL/HAL_LPC1768/endstop_interrupts.h
+++ b/Marlin/src/HAL/LPC1768/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/fast_pwm.cpp b/Marlin/src/HAL/LPC1768/fast_pwm.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_LPC1768/fast_pwm.cpp
rename to Marlin/src/HAL/LPC1768/fast_pwm.cpp
index 6c7de9bb1d..a1feb25903 100644
--- a/Marlin/src/HAL/HAL_LPC1768/fast_pwm.cpp
+++ b/Marlin/src/HAL/LPC1768/fast_pwm.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/fastio.h b/Marlin/src/HAL/LPC1768/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/fastio.h
rename to Marlin/src/HAL/LPC1768/fastio.h
index 8b90ec20d3..48de5b8fa0 100644
--- a/Marlin/src/HAL/HAL_LPC1768/fastio.h
+++ b/Marlin/src/HAL/LPC1768/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/LPC1768/inc/Conditionals_LCD.h b/Marlin/src/HAL/LPC1768/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/LPC1768/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/LPC1768/inc/Conditionals_adv.h b/Marlin/src/HAL/LPC1768/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/LPC1768/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/LPC1768/inc/Conditionals_post.h b/Marlin/src/HAL/LPC1768/inc/Conditionals_post.h
new file mode 100644
index 0000000000..2637174543
--- /dev/null
+++ b/Marlin/src/HAL/LPC1768/inc/Conditionals_post.h
@@ -0,0 +1,30 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if ENABLED(EEPROM_SETTINGS)
+  #undef USE_REAL_EEPROM
+  #define USE_EMULATED_EEPROM 1
+  #if DISABLED(FLASH_EEPROM_EMULATION)
+    #define SDCARD_EEPROM_EMULATION 1
+  #endif
+#endif
diff --git a/Marlin/src/HAL/LPC1768/inc/SanityCheck.h b/Marlin/src/HAL/LPC1768/inc/SanityCheck.h
new file mode 100644
index 0000000000..949c7f4899
--- /dev/null
+++ b/Marlin/src/HAL/LPC1768/inc/SanityCheck.h
@@ -0,0 +1,253 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if PIO_PLATFORM_VERSION < 1001
+  #error "nxplpc-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries. You may need to remove the platform and let it reinstall automatically."
+#endif
+#if PIO_FRAMEWORK_VERSION < 2002
+  #error "framework-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries."
+#endif
+
+/**
+ * Detect an old pins file by checking for old ADC pins values.
+ */
+#define _OLD_TEMP_PIN(P) PIN_EXISTS(P) && _CAT(P,_PIN) <= 7 && _CAT(P,_PIN) != 2 && _CAT(P,_PIN) != 3
+#if _OLD_TEMP_PIN(TEMP_BED)
+  #error "TEMP_BED_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_0)
+  #error "TEMP_0_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_1)
+  #error "TEMP_1_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_2)
+  #error "TEMP_2_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_3)
+  #error "TEMP_3_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_4)
+  #error "TEMP_4_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_5)
+  #error "TEMP_5_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_6)
+  #error "TEMP_6_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_7)
+  #error "TEMP_7_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#endif
+#undef _OLD_TEMP_PIN
+
+/**
+ * Because PWM hardware channels all share the same frequency, along with the
+ * fallback software channels, FAST_PWM_FAN is incompatible with Servos.
+ */
+static_assert(!(NUM_SERVOS && ENABLED(FAST_PWM_FAN)), "BLTOUCH and Servos are incompatible with FAST_PWM_FAN on LPC176x boards.");
+
+/**
+ * Test LPC176x-specific configuration values for errors at compile-time.
+ */
+
+//#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+//  #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
+//#endif
+
+#if MB(RAMPS_14_RE_ARM_EFB, RAMPS_14_RE_ARM_EEB, RAMPS_14_RE_ARM_EFF, RAMPS_14_RE_ARM_EEF, RAMPS_14_RE_ARM_SF)
+  #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && HAS_DRIVER(TMC2130) && DISABLED(TMC_USE_SW_SPI)
+    #error "Re-ARM with REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and TMC2130 requires TMC_USE_SW_SPI."
+  #endif
+#endif
+
+static_assert(DISABLED(BAUD_RATE_GCODE), "BAUD_RATE_GCODE is not yet supported on LPC176x.");
+
+/**
+ * Flag any serial port conflicts
+ *
+ *   Port  |  TX   |  RX   |
+ *    ---  |  ---  |  ---  |
+ * Serial  | P0_02 | P0_03 |
+ * Serial1 | P0_15 | P0_16 |
+ * Serial2 | P0_10 | P0_11 |
+ * Serial3 | P0_00 | P0_01 |
+ */
+#if (defined(SERIAL_PORT) && SERIAL_PORT == 0) || (defined(SERIAL_PORT_2) && SERIAL_PORT_2 == 0) || (defined(DGUS_SERIAL_PORT) && DGUS_SERIAL_PORT == 0)
+  #define IS_TX0(P) (P == P0_02)
+  #define IS_RX0(P) (P == P0_03)
+  #if IS_TX0(TMC_SW_MISO) || IS_RX0(TMC_SW_MOSI)
+    #error "Serial port pins (0) conflict with Trinamic SPI pins!"
+  #elif ENABLED(MK2_MULTIPLEXER) && (IS_TX0(E_MUX1_PIN) || IS_RX0(E_MUX0_PIN))
+    #error "Serial port pins (0) conflict with MK2 multiplexer pins!"
+  #elif (AXIS_HAS_SPI(X) && IS_TX0(X_CS_PIN)) || (AXIS_HAS_SPI(Y) && IS_RX0(Y_CS_PIN))
+    #error "Serial port pins (0) conflict with X/Y axis SPI pins!"
+  #endif
+  #undef IS_TX0
+  #undef IS_RX0
+#endif
+
+#if SERIAL_PORT == 1 || SERIAL_PORT_2 == 1 || DGUS_SERIAL_PORT == 1
+  #define IS_TX1(P) (P == P0_15)
+  #define IS_RX1(P) (P == P0_16)
+  #if IS_TX1(TMC_SW_SCK)
+    #error "Serial port pins (1) conflict with other pins!"
+  #elif HAS_SPI_LCD
+    #if IS_TX1(BTN_EN2) || IS_RX1(BTN_EN1)
+      #error "Serial port pins (1) conflict with Encoder Buttons!"
+    #elif IS_TX1(SCK_PIN) || IS_TX1(LCD_PINS_D4) || IS_TX1(DOGLCD_SCK) || IS_TX1(LCD_RESET_PIN) || IS_TX1(LCD_PINS_RS) || IS_TX1(SHIFT_CLK) \
+      || IS_RX1(LCD_SDSS) || IS_RX1(LCD_PINS_RS) || IS_RX1(MISO_PIN) || IS_RX1(DOGLCD_A0) || IS_RX1(SS_PIN) || IS_RX1(LCD_SDSS) || IS_RX1(DOGLCD_CS) || IS_RX1(LCD_RESET_PIN) || IS_RX1(LCD_BACKLIGHT_PIN)
+      #error "Serial port pins (1) conflict with LCD pins!"
+    #endif
+  #endif
+  #undef IS_TX1
+  #undef IS_RX1
+#endif
+
+#if SERIAL_PORT == 2 || SERIAL_PORT_2 == 2 || DGUS_SERIAL_PORT == 2
+  #define IS_TX2(P) (P == P0_10)
+  #define IS_RX2(P) (P == P0_11)
+  #if  IS_TX2(X2_ENABLE_PIN) || IS_RX2(X2_DIR_PIN) || IS_RX2(X2_STEP_PIN) || (AXIS_HAS_SPI(X2) && IS_TX2(X2_CS_PIN))
+    #error "Serial port pins (2) conflict with X2 pins!"
+  #elif IS_TX2(Y2_ENABLE_PIN) || IS_RX2(Y2_DIR_PIN) || IS_RX2(Y2_STEP_PIN) || (AXIS_HAS_SPI(Y2) && IS_TX2(Y2_CS_PIN))
+    #error "Serial port pins (2) conflict with Y2 pins!"
+  #elif IS_TX2(Z2_ENABLE_PIN) || IS_RX2(Z2_DIR_PIN) || IS_RX2(Z2_STEP_PIN) || (AXIS_HAS_SPI(Z2) && IS_TX2(Z2_CS_PIN))
+    #error "Serial port pins (2) conflict with Z2 pins!"
+  #elif IS_TX2(Z3_ENABLE_PIN) || IS_RX2(Z3_DIR_PIN) || IS_RX2(Z3_STEP_PIN) || (AXIS_HAS_SPI(Z3) && IS_TX2(Z3_CS_PIN))
+    #error "Serial port pins (2) conflict with Z3 pins!"
+  #elif IS_TX2(Z4_ENABLE_PIN) || IS_RX2(Z4_DIR_PIN) || IS_RX2(Z4_STEP_PIN) || (AXIS_HAS_SPI(Z4) && IS_TX2(Z4_CS_PIN))
+    #error "Serial port pins (2) conflict with Z4 pins!"
+  #elif IS_RX2(X_DIR_PIN) || IS_RX2(Y_DIR_PIN)
+    #error "Serial port pins (2) conflict with other pins!"
+  #elif Y_HOME_DIR < 0 && IS_TX2(Y_STOP_PIN)
+    #error "Serial port pins (2) conflict with Y endstop pin!"
+  #elif HAS_CUSTOM_PROBE_PIN && IS_TX2(Z_MIN_PROBE_PIN)
+    #error "Serial port pins (2) conflict with probe pin!"
+  #elif IS_TX2(X_ENABLE_PIN) || IS_RX2(X_DIR_PIN) || IS_TX2(Y_ENABLE_PIN) || IS_RX2(Y_DIR_PIN)
+    #error "Serial port pins (2) conflict with X/Y stepper pins!"
+  #elif EXTRUDERS > 1 && (IS_TX2(E1_ENABLE_PIN) || (AXIS_HAS_SPI(E1) && IS_TX2(E1_CS_PIN)))
+    #error "Serial port pins (2) conflict with E1 stepper pins!"
+  #elif EXTRUDERS && (IS_RX2(E0_DIR_PIN) || IS_RX2(E0_STEP_PIN))
+    #error "Serial port pins (2) conflict with E stepper pins!"
+  #endif
+  #undef IS_TX2
+  #undef IS_RX2
+#endif
+
+#if SERIAL_PORT == 3 || SERIAL_PORT_2 == 3 || DGUS_SERIAL_PORT == 3
+  #define PIN_IS_TX3(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
+  #define PIN_IS_RX3(P) (P##_PIN == P0_01)
+  #if PIN_IS_TX3(X_MIN) || PIN_IS_RX3(X_MAX)
+    #error "Serial port pins (3) conflict with X endstop pins!"
+  #elif PIN_IS_TX3(Y_SERIAL_TX) || PIN_IS_TX3(Y_SERIAL_RX) \
+    ||  PIN_IS_RX3(X_SERIAL_TX) || PIN_IS_RX3(X_SERIAL_RX)
+    #error "Serial port pins (3) conflict with X/Y axis UART pins!"
+  #elif PIN_IS_TX3(X2_DIR) || PIN_IS_RX3(X2_STEP)
+    #error "Serial port pins (3) conflict with X2 pins!"
+  #elif PIN_IS_TX3(Y2_DIR) || PIN_IS_RX3(Y2_STEP)
+    #error "Serial port pins (3) conflict with Y2 pins!"
+  #elif PIN_IS_TX3(Z2_DIR) || PIN_IS_RX3(Z2_STEP)
+    #error "Serial port pins (3) conflict with Z2 pins!"
+  #elif PIN_IS_TX3(Z3_DIR) || PIN_IS_RX3(Z3_STEP)
+    #error "Serial port pins (3) conflict with Z3 pins!"
+  #elif PIN_IS_TX3(Z4_DIR) || PIN_IS_RX3(Z4_STEP)
+    #error "Serial port pins (3) conflict with Z4 pins!"
+  #elif EXTRUDERS > 1 && (PIN_IS_TX3(E1_DIR) || PIN_IS_RX3(E1_STEP))
+    #error "Serial port pins (3) conflict with E1 pins!"
+  #endif
+  #undef PIN_IS_TX3
+  #undef PIN_IS_RX3
+#endif
+
+//
+// Flag any i2c pin conflicts
+//
+#if ANY(DIGIPOT_I2C, DIGIPOT_MCP4018, DAC_STEPPER_CURRENT, EXPERIMENTAL_I2CBUS, I2C_POSITION_ENCODERS, PCA9632, I2C_EEPROM)
+  #define USEDI2CDEV_M 1  // <Arduino>/Wire.cpp
+
+  #if USEDI2CDEV_M == 0         // P0_27 [D57] (AUX-1) .......... P0_28 [D58] (AUX-1)
+    #define PIN_IS_SDA0(P) (P##_PIN == P0_27)
+    #define IS_SCL0(P)     (P == P0_28)
+    #if ENABLED(SDSUPPORT) && PIN_IS_SDA0(SD_DETECT)
+      #error "SDA0 overlaps with SD_DETECT_PIN!"
+    #elif PIN_IS_SDA0(E0_AUTO_FAN)
+      #error "SDA0 overlaps with E0_AUTO_FAN_PIN!"
+    #elif PIN_IS_SDA0(BEEPER)
+      #error "SDA0 overlaps with BEEPER_PIN!"
+    #elif IS_SCL0(BTN_ENC)
+      #error "SCL0 overlaps with Encoder Button!"
+    #elif IS_SCL0(SS_PIN)
+      #error "SCL0 overlaps with SS_PIN!"
+    #elif IS_SCL0(LCD_SDSS)
+      #error "SCL0 overlaps with LCD_SDSS!"
+    #endif
+    #undef PIN_IS_SDA0
+    #undef IS_SCL0
+  #elif USEDI2CDEV_M == 1       // P0_00 [D20] (SCA) ............ P0_01 [D21] (SCL)
+    #define PIN_IS_SDA1(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
+    #define PIN_IS_SCL1(P) (P##_PIN == P0_01)
+    #if PIN_IS_SDA1(X_MIN) || PIN_IS_SCL1(X_MAX)
+      #error "One or more i2c (1) pins overlaps with X endstop pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(X2_DIR) || PIN_IS_SCL1(X2_STEP)
+      #error "One or more i2c (1) pins overlaps with X2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Y2_DIR) || PIN_IS_SCL1(Y2_STEP)
+      #error "One or more i2c (1) pins overlaps with Y2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z2_DIR) || PIN_IS_SCL1(Z2_STEP)
+      #error "One or more i2c (1) pins overlaps with Z2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z3_DIR) || PIN_IS_SCL1(Z3_STEP)
+      #error "One or more i2c (1) pins overlaps with Z3 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z4_DIR) || PIN_IS_SCL1(Z4_STEP)
+      #error "One or more i2c (1) pins overlaps with Z4 pins! Disable i2c peripherals."
+    #elif EXTRUDERS > 1 && (PIN_IS_SDA1(E1_DIR) || PIN_IS_SCL1(E1_STEP))
+      #error "One or more i2c (1) pins overlaps with E1 pins! Disable i2c peripherals."
+    #endif
+    #undef PIN_IS_SDA1
+    #undef PIN_IS_SCL1
+  #elif USEDI2CDEV_M == 2     // P0_10 [D38] (X_ENABLE_PIN) ... P0_11 [D55] (X_DIR_PIN)
+    #define PIN_IS_SDA2(P) (P##_PIN == P0_10)
+    #define PIN_IS_SCL2(P) (P##_PIN == P0_11)
+    #if PIN_IS_SDA2(Y_STOP)
+      #error "i2c SDA2 overlaps with Y endstop pin!"
+    #elif HAS_CUSTOM_PROBE_PIN && PIN_IS_SDA2(Z_MIN_PROBE)
+      #error "i2c SDA2 overlaps with Z probe pin!"
+    #elif PIN_IS_SDA2(X_ENABLE) || PIN_IS_SDA2(Y_ENABLE)
+      #error "i2c SDA2 overlaps with X/Y ENABLE pin!"
+    #elif AXIS_HAS_SPI(X) && PIN_IS_SDA2(X_CS)
+      #error "i2c SDA2 overlaps with X CS pin!"
+    #elif PIN_IS_SDA2(X2_ENABLE)
+      #error "i2c SDA2 overlaps with X2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Y2_ENABLE)
+      #error "i2c SDA2 overlaps with Y2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z2_ENABLE)
+      #error "i2c SDA2 overlaps with Z2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z3_ENABLE)
+      #error "i2c SDA2 overlaps with Z3 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z4_ENABLE)
+      #error "i2c SDA2 overlaps with Z4 enable pin! Disable i2c peripherals."
+    #elif EXTRUDERS > 1 && PIN_IS_SDA2(E1_ENABLE)
+      #error "i2c SDA2 overlaps with E1 enable pin! Disable i2c peripherals."
+    #elif EXTRUDERS > 1 && AXIS_HAS_SPI(E1) && PIN_IS_SDA2(E1_CS)
+      #error "i2c SDA2 overlaps with E1 CS pin! Disable i2c peripherals."
+    #elif EXTRUDERS && (PIN_IS_SDA2(E0_STEP) || PIN_IS_SDA2(E0_DIR))
+      #error "i2c SCL2 overlaps with E0 STEP/DIR pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(X_DIR) || PIN_IS_SDA2(Y_DIR)
+      #error "One or more i2c pins overlaps with X/Y DIR pin! Disable i2c peripherals."
+    #endif
+    #undef PIN_IS_SDA2
+    #undef PIN_IS_SCL2
+  #endif
+
+  #undef USEDI2CDEV_M
+#endif
diff --git a/Marlin/src/HAL/HAL_LPC1768/include/SPI.h b/Marlin/src/HAL/LPC1768/include/SPI.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LPC1768/include/SPI.h
rename to Marlin/src/HAL/LPC1768/include/SPI.h
index 559759ea03..af085f29a9 100644
--- a/Marlin/src/HAL/HAL_LPC1768/include/SPI.h
+++ b/Marlin/src/HAL/LPC1768/include/SPI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.c b/Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.c
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.c
rename to Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.c
index dd83c7a971..1e53be5f62 100644
--- a/Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.c
+++ b/Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.c
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.h b/Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.h
rename to Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.h
index db6715e2b6..6e9ad6f179 100644
--- a/Marlin/src/HAL/HAL_LPC1768/include/digipot_mcp4451_I2C_routines.h
+++ b/Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/include/i2c_util.c b/Marlin/src/HAL/LPC1768/include/i2c_util.c
similarity index 96%
rename from Marlin/src/HAL/HAL_LPC1768/include/i2c_util.c
rename to Marlin/src/HAL/LPC1768/include/i2c_util.c
index f3dc6d2308..b92f3f0453 100644
--- a/Marlin/src/HAL/HAL_LPC1768/include/i2c_util.c
+++ b/Marlin/src/HAL/LPC1768/include/i2c_util.c
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/include/i2c_util.h b/Marlin/src/HAL/LPC1768/include/i2c_util.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LPC1768/include/i2c_util.h
rename to Marlin/src/HAL/LPC1768/include/i2c_util.h
index 1ca3fc1844..eae275e0f9 100644
--- a/Marlin/src/HAL/HAL_LPC1768/include/i2c_util.h
+++ b/Marlin/src/HAL/LPC1768/include/i2c_util.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/main.cpp b/Marlin/src/HAL/LPC1768/main.cpp
similarity index 92%
rename from Marlin/src/HAL/HAL_LPC1768/main.cpp
rename to Marlin/src/HAL/LPC1768/main.cpp
index b20841bdeb..fb7394344e 100644
--- a/Marlin/src/HAL/HAL_LPC1768/main.cpp
+++ b/Marlin/src/HAL/LPC1768/main.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,6 +37,7 @@ extern "C" {
 
 #include "../../sd/cardreader.h"
 #include "../../inc/MarlinConfig.h"
+#include "../../core/millis_t.h"
 #include "HAL.h"
 #include "timers.h"
 
@@ -66,7 +67,7 @@ void HAL_init() {
     #endif
 
     // Flash status LED 3 times to indicate Marlin has started booting
-    for (uint8_t i = 0; i < 6; ++i) {
+    LOOP_L_N(i, 6) {
       TOGGLE(LED_PIN);
       delay(100);
     }
@@ -136,15 +137,6 @@ void HAL_init() {
     #endif
   }
 
-  #if NUM_SERIAL > 0
-    MYSERIAL0.begin(BAUDRATE);
-    #if NUM_SERIAL > 1
-      MYSERIAL1.begin(BAUDRATE);
-    #endif
-    SERIAL_PRINTF("\n\necho:%s (%dMhz) Initialized\n", isLPC1769() ? "LPC1769" : "LPC1768", SystemCoreClock / 1000000);
-    SERIAL_FLUSHTX();
-  #endif
-
   HAL_timer_init();
 }
 
diff --git a/Marlin/src/HAL/HAL_LPC1768/persistent_store_api.h b/Marlin/src/HAL/LPC1768/persistent_store_api.h
similarity index 93%
rename from Marlin/src/HAL/HAL_LPC1768/persistent_store_api.h
rename to Marlin/src/HAL/LPC1768/persistent_store_api.h
index cafa53b30e..55a58fde1d 100644
--- a/Marlin/src/HAL/HAL_LPC1768/persistent_store_api.h
+++ b/Marlin/src/HAL/LPC1768/persistent_store_api.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/persistent_store_flash.cpp b/Marlin/src/HAL/LPC1768/persistent_store_flash.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/persistent_store_flash.cpp
rename to Marlin/src/HAL/LPC1768/persistent_store_flash.cpp
index 3de02022eb..5525f818a0 100644
--- a/Marlin/src/HAL/HAL_LPC1768/persistent_store_flash.cpp
+++ b/Marlin/src/HAL/LPC1768/persistent_store_flash.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,13 +38,11 @@
  */
 #include "../../inc/MarlinConfigPre.h"
 
-#if ENABLED(EEPROM_SETTINGS)
+#if ENABLED(FLASH_EEPROM_EMULATION)
 
 #include "persistent_store_api.h"
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(FLASH_EEPROM_EMULATION)
-
 extern "C" {
   #include <lpc17xx_iap.h>
 }
@@ -128,5 +126,4 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
 size_t PersistentStore::capacity() { return EEPROM_SIZE; }
 
 #endif // FLASH_EEPROM_EMULATION
-#endif // EEPROM_SETTINGS
 #endif // TARGET_LPC1768
diff --git a/Marlin/src/HAL/HAL_LPC1768/persistent_store_sdcard.cpp b/Marlin/src/HAL/LPC1768/persistent_store_sdcard.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_LPC1768/persistent_store_sdcard.cpp
rename to Marlin/src/HAL/LPC1768/persistent_store_sdcard.cpp
index 2454dea195..aa61938b02 100644
--- a/Marlin/src/HAL/HAL_LPC1768/persistent_store_sdcard.cpp
+++ b/Marlin/src/HAL/LPC1768/persistent_store_sdcard.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
@@ -22,14 +22,11 @@
  */
 #ifdef TARGET_LPC1768
 
-#include "../../inc/MarlinConfigPre.h"
-
-#if ENABLED(EEPROM_SETTINGS)
-
 #include "../../inc/MarlinConfig.h"
-#include "persistent_store_api.h"
 
-#if DISABLED(FLASH_EEPROM_EMULATION)
+#if ENABLED(SDCARD_EEPROM_EMULATION)
+
+#include "persistent_store_api.h"
 
 #include <chanfs/diskio.h>
 #include <chanfs/ff.h>
@@ -178,6 +175,5 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, const size_t size, uin
 
 size_t PersistentStore::capacity() { return 4096; } // 4KiB of Emulated EEPROM
 
-#endif // !FLASH_EEPROM_EMULATION
-#endif // EEPROM_SETTINGS
+#endif // SDCARD_EEPROM_EMULATION
 #endif // TARGET_LPC1768
diff --git a/Marlin/src/HAL/HAL_LPC1768/pinsDebug.h b/Marlin/src/HAL/LPC1768/pinsDebug.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/pinsDebug.h
rename to Marlin/src/HAL/LPC1768/pinsDebug.h
index 133cd11be2..6cc824afa3 100644
--- a/Marlin/src/HAL/HAL_LPC1768/pinsDebug.h
+++ b/Marlin/src/HAL/LPC1768/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h b/Marlin/src/HAL/LPC1768/spi_pins.h
similarity index 96%
rename from Marlin/src/HAL/HAL_LPC1768/spi_pins.h
rename to Marlin/src/HAL/LPC1768/spi_pins.h
index acf991a9d7..9b983428bd 100644
--- a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h
+++ b/Marlin/src/HAL/LPC1768/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/timers.cpp b/Marlin/src/HAL/LPC1768/timers.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/timers.cpp
rename to Marlin/src/HAL/LPC1768/timers.cpp
index 7bf7ff3880..686b251c69 100644
--- a/Marlin/src/HAL/HAL_LPC1768/timers.cpp
+++ b/Marlin/src/HAL/LPC1768/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_LPC1768/timers.h b/Marlin/src/HAL/LPC1768/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/timers.h
rename to Marlin/src/HAL/LPC1768/timers.h
index 5f4e06265e..30da933521 100644
--- a/Marlin/src/HAL/HAL_LPC1768/timers.h
+++ b/Marlin/src/HAL/LPC1768/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.cpp b/Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.cpp
rename to Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp
index 360cce7f66..6d643f5bf6 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.h b/Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.h
similarity index 94%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.h
rename to Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.h
index 85ca067441..9de3e93274 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_I2C_routines.h
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_defines.h b/Marlin/src/HAL/LPC1768/u8g/LCD_defines.h
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_defines.h
rename to Marlin/src/HAL/LPC1768/u8g/LCD_defines.h
index 1153329d89..e7518d698a 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_defines.h
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_defines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_delay.h b/Marlin/src/HAL/LPC1768/u8g/LCD_delay.h
similarity index 94%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_delay.h
rename to Marlin/src/HAL/LPC1768/u8g/LCD_delay.h
index 314e20b43f..0d9b8d3dcc 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_delay.h
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_delay.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.c b/Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.c
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.c
rename to Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.c
index d441b7b4d0..67e78f36f0 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.c
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.c
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.h b/Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.h
similarity index 95%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.h
rename to Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.h
index 569706b483..8a73b69ded 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/LCD_pin_routines.h
+++ b/Marlin/src/HAL/LPC1768/u8g/LCD_pin_routines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
rename to Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
index 057a137445..c0105bc129 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_hw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
rename to Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
index d19e66d415..b99abb6867 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_ssd_hw_i2c.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
rename to Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
index ac289c1a20..5f3da457aa 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_hw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
rename to Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
index 0a1bd84875..a1f8097e52 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_st7920_sw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
similarity index 93%
rename from Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
rename to Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
index 7b6557148a..6eac5daf24 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -73,7 +73,7 @@
 
 uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
 
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     if (spi_speed == 0) {
       LPC176x::gpio_set(mosi_pin, !!(b & 0x80));
       LPC176x::gpio_set(sck_pin, HIGH);
@@ -83,16 +83,16 @@ uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck
     }
     else {
       const uint8_t state = (b & 0x80) ? HIGH : LOW;
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         LPC176x::gpio_set(mosi_pin, state);
 
-      for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++)
+      LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
         LPC176x::gpio_set(sck_pin, HIGH);
 
       b <<= 1;
       if (miso_pin >= 0 && LPC176x::gpio_get(miso_pin)) b |= 1;
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         LPC176x::gpio_set(sck_pin, LOW);
     }
   }
@@ -102,7 +102,7 @@ uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck
 
 uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
 
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     const uint8_t state = (b & 0x80) ? HIGH : LOW;
     if (spi_speed == 0) {
       LPC176x::gpio_set(sck_pin, LOW);
@@ -111,13 +111,13 @@ uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck
       LPC176x::gpio_set(sck_pin, HIGH);
     }
     else {
-      for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++)
+      LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
         LPC176x::gpio_set(sck_pin, LOW);
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         LPC176x::gpio_set(mosi_pin, state);
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         LPC176x::gpio_set(sck_pin, HIGH);
     }
     b <<= 1;
diff --git a/Marlin/src/HAL/LPC1768/upload_extra_script.py b/Marlin/src/HAL/LPC1768/upload_extra_script.py
new file mode 100755
index 0000000000..9b0d0617a0
--- /dev/null
+++ b/Marlin/src/HAL/LPC1768/upload_extra_script.py
@@ -0,0 +1,145 @@
+#
+# sets output_port
+#  if target_filename is found then that drive is used
+#  else if target_drive is found then that drive is used
+#
+from __future__ import print_function
+
+target_filename = "FIRMWARE.CUR"
+target_drive = "REARM"
+
+import os
+import getpass
+import platform
+
+current_OS = platform.system()
+Import("env")
+
+def print_error(e):
+	print('\nUnable to find destination disk (%s)\n' \
+		  'Please select it in platformio.ini using the upload_port keyword ' \
+		  '(https://docs.platformio.org/en/latest/projectconf/section_env_upload.html) ' \
+		  'or copy the firmware (.pio/build/%s/firmware.bin) manually to the appropriate disk\n' \
+		  %(e, env.get('PIOENV')))
+
+try:
+	if current_OS == 'Windows':
+		#
+		# platformio.ini will accept this for a Windows upload port designation: 'upload_port = L:'
+		#   Windows - doesn't care about the disk's name, only cares about the drive letter
+		#
+
+		#
+		# get all drives on this computer
+		#
+		import subprocess
+		# typical result (string): 'Drives: C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
+		driveStr = str(subprocess.check_output("fsutil fsinfo drives"))
+		# typical result (string): 'C:\ D:\ E:\ F:\ G:\ H:\ I:\ J:\ K:\ L:\ M:\ Y:\ Z:\'
+		# driveStr = driveStr.strip().lstrip('Drives: ') <- Doesn't work in other Languages as English. In German is "Drives:" = "Laufwerke:"
+		FirstFound = driveStr.find(':',0,-1)         # Find the first ":" and
+		driveStr = driveStr[FirstFound + 1 : -1]     # truncate to the rest
+		# typical result (array of stings): ['C:\\', 'D:\\', 'E:\\', 'F:\\',
+		# 'G:\\', 'H:\\', 'I:\\', 'J:\\', 'K:\\', 'L:\\', 'M:\\', 'Y:\\', 'Z:\\']
+		drives = driveStr.split()
+
+		upload_disk = 'Disk not found'
+		target_file_found = False
+		target_drive_found = False
+		for drive in drives:
+			final_drive_name = drive.strip().rstrip('\\')   # typical result (string): 'C:'
+			try:
+				volume_info = str(subprocess.check_output('cmd /C dir ' + final_drive_name, stderr=subprocess.STDOUT))
+			except Exception as e:
+				continue
+			else:
+				if target_drive in volume_info and target_file_found == False:  # set upload if not found target file yet
+					target_drive_found = True
+					upload_disk = final_drive_name
+				if target_filename in volume_info:
+					if target_file_found == False:
+						upload_disk = final_drive_name
+					target_file_found = True
+
+		#
+		# set upload_port to drive if found
+		#
+
+		if target_file_found == True or target_drive_found == True:
+			env.Replace(
+				UPLOAD_PORT=upload_disk
+			)
+			print('upload disk: ', upload_disk)
+		else:
+			print_error('Autodetect Error')
+
+	elif current_OS == 'Linux':
+		#
+		# platformio.ini will accept this for a Linux upload port designation: 'upload_port = /media/media_name/drive'
+		#
+		upload_disk = 'Disk not found'
+		target_file_found = False
+		target_drive_found = False
+		drives = os.listdir(os.path.join(os.sep, 'media', getpass.getuser()))
+		if target_drive in drives:  # If target drive is found, use it.
+			target_drive_found = True
+			upload_disk = os.path.join(os.sep, 'media', getpass.getuser(), target_drive) + os.sep
+		else:
+			for drive in drives:
+				try:
+					files = os.listdir(os.path.join(os.sep, 'media', getpass.getuser(), drive))
+				except:
+					continue
+				else:
+					if target_filename in files:
+						upload_disk = os.path.join(os.sep, 'media', getpass.getuser(), drive) + os.sep
+						target_file_found = True
+						break
+		#
+		# set upload_port to drive if found
+		#
+
+		if target_file_found or target_drive_found:
+			env.Replace(
+				UPLOAD_FLAGS="-P$UPLOAD_PORT",
+				UPLOAD_PORT=upload_disk
+			)
+			print('upload disk: ', upload_disk)
+		else:
+			print_error('Autodetect Error')
+
+	elif current_OS == 'Darwin':  # MAC
+		#
+		# platformio.ini will accept this for a OSX upload port designation: 'upload_port = /media/media_name/drive'
+		#
+		upload_disk = 'Disk not found'
+		drives = os.listdir('/Volumes')  # human readable names
+		target_file_found = False
+		target_drive_found = False
+		if target_drive in drives and target_file_found == False:  # set upload if not found target file yet
+			target_drive_found = True
+			upload_disk = '/Volumes/' + target_drive + '/'
+		for drive in drives:
+			try:
+				filenames = os.listdir('/Volumes/' + drive + '/')   # will get an error if the drive is protected
+			except:
+				continue
+			else:
+				if target_filename in filenames:
+					if target_file_found == False:
+						upload_disk = '/Volumes/' + drive + '/'
+					target_file_found = True
+		#
+		# set upload_port to drive if found
+		#
+
+		if target_file_found == True or target_drive_found == True:
+			env.Replace(
+				UPLOAD_PORT=upload_disk
+			)
+			print('\nupload disk: ', upload_disk, '\n')
+		else:
+			print_error('Autodetect Error')
+
+except Exception as e:
+	print_error(str(e))
diff --git a/Marlin/src/HAL/HAL_LPC1768/usb_serial.cpp b/Marlin/src/HAL/LPC1768/usb_serial.cpp
similarity index 91%
rename from Marlin/src/HAL/HAL_LPC1768/usb_serial.cpp
rename to Marlin/src/HAL/LPC1768/usb_serial.cpp
index c83931745a..ddb31da20f 100644
--- a/Marlin/src/HAL/HAL_LPC1768/usb_serial.cpp
+++ b/Marlin/src/HAL/LPC1768/usb_serial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,7 +26,7 @@
 
 #if ENABLED(EMERGENCY_PARSER)
 
-#include "../../feature/emergency_parser.h"
+#include "../../feature/e_parser.h"
 EmergencyParser::State emergency_state;
 bool CDC_RecvCallback(const char buffer) {
   emergency_parser.update(emergency_state, buffer);
diff --git a/Marlin/src/HAL/HAL_LPC1768/watchdog.cpp b/Marlin/src/HAL/LPC1768/watchdog.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_LPC1768/watchdog.cpp
rename to Marlin/src/HAL/LPC1768/watchdog.cpp
index f9518cd25c..73563a6baa 100644
--- a/Marlin/src/HAL/HAL_LPC1768/watchdog.cpp
+++ b/Marlin/src/HAL/LPC1768/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/watchdog.h b/Marlin/src/HAL/LPC1768/watchdog.h
similarity index 93%
rename from Marlin/src/HAL/HAL_LPC1768/watchdog.h
rename to Marlin/src/HAL/LPC1768/watchdog.h
index dd6617ea31..e9e25e4f2a 100644
--- a/Marlin/src/HAL/HAL_LPC1768/watchdog.h
+++ b/Marlin/src/HAL/LPC1768/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_LPC1768/win_usb_driver/lpc176x_usb_driver.inf b/Marlin/src/HAL/LPC1768/win_usb_driver/lpc176x_usb_driver.inf
similarity index 100%
rename from Marlin/src/HAL/HAL_LPC1768/win_usb_driver/lpc176x_usb_driver.inf
rename to Marlin/src/HAL/LPC1768/win_usb_driver/lpc176x_usb_driver.inf
diff --git a/Marlin/src/HAL/HAL_SAMD51/HAL.cpp b/Marlin/src/HAL/SAMD51/HAL.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_SAMD51/HAL.cpp
rename to Marlin/src/HAL/SAMD51/HAL.cpp
index 6074e4bbd6..b3a741fe13 100644
--- a/Marlin/src/HAL/HAL_SAMD51/HAL.cpp
+++ b/Marlin/src/HAL/SAMD51/HAL.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -427,7 +427,6 @@ void HAL_init() {
     dma_init();
   #endif
   #if ENABLED(SDSUPPORT)
-    // SD_DETECT_PIN may be removed if NO_SD_HOST_DRIVE is not defined in Configuration_adv.h
     #if SD_CONNECTION_IS(ONBOARD) && PIN_EXISTS(SD_DETECT)
       SET_INPUT_PULLUP(SD_DETECT_PIN);
     #endif
@@ -479,10 +478,10 @@ void HAL_adc_init() {
   #if ADC_IS_REQUIRED
     memset(HAL_adc_results, 0xFF, sizeof(HAL_adc_results));                 // Fill result with invalid values
 
-    for (uint8_t pi = 0; pi < COUNT(adc_pins); ++pi)
+    LOOP_L_N(pi, COUNT(adc_pins))
       pinPeripheral(adc_pins[pi], PIO_ANALOG);
 
-    for (uint8_t ai = FIRST_ADC; ai <= LAST_ADC; ++ai) {
+    LOOP_S_LE_N(ai, FIRST_ADC, LAST_ADC) {
       Adc* adc = ((Adc*[])ADC_INSTS)[ai];
 
       // ADC clock setup
@@ -496,14 +495,14 @@ void HAL_adc_init() {
       // Preloaded data (fixed for all ADC instances hence not loaded by DMA)
       adc->REFCTRL.bit.REFSEL = ADC_REFCTRL_REFSEL_AREFA_Val;               // VRefA pin
       SYNC(adc->SYNCBUSY.bit.REFCTRL);
-      adc->CTRLB.bit.RESSEL = ADC_CTRLB_RESSEL_12BIT_Val;
+      adc->CTRLB.bit.RESSEL = ADC_CTRLB_RESSEL_10BIT_Val;                   // ... ADC_CTRLB_RESSEL_16BIT_Val
       SYNC(adc->SYNCBUSY.bit.CTRLB);
       adc->SAMPCTRL.bit.SAMPLEN = (6 - 1);                                  // Sampling clocks
-      adc->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM_16 | ADC_AVGCTRL_ADJRES(4);  // 16 Accumulated conversions and shift 4 to get oversampled 12 bits result
-      SYNC(adc->SYNCBUSY.bit.AVGCTRL);
+      //adc->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM_16 | ADC_AVGCTRL_ADJRES(4);  // 16 Accumulated conversions and shift 4 to get oversampled 12 bits result
+      //SYNC(adc->SYNCBUSY.bit.AVGCTRL);
+
       // Registers loaded by DMA
       adc->DSEQCTRL.bit.INPUTCTRL = true;
-
       adc->DSEQCTRL.bit.AUTOSTART = true;                                   // Start conversion after DMA sequence
 
       adc->CTRLA.bit.ENABLE = true;                                         // Enable ADC
@@ -514,7 +513,7 @@ void HAL_adc_init() {
 
 void HAL_adc_start_conversion(const uint8_t adc_pin) {
   #if ADC_IS_REQUIRED
-    for (uint8_t pi = 0; pi < COUNT(adc_pins); ++pi) {
+    LOOP_L_N(pi, COUNT(adc_pins)) {
       if (adc_pin == adc_pins[pi]) {
         HAL_adc_result = HAL_adc_results[pi];
         return;
diff --git a/Marlin/src/HAL/HAL_SAMD51/HAL.h b/Marlin/src/HAL/SAMD51/HAL.h
similarity index 91%
rename from Marlin/src/HAL/HAL_SAMD51/HAL.h
rename to Marlin/src/HAL/SAMD51/HAL.h
index 37437cb758..f2ee02a22f 100644
--- a/Marlin/src/HAL/HAL_SAMD51/HAL.h
+++ b/Marlin/src/HAL/SAMD51/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -101,8 +101,8 @@ typedef int8_t pin_t;
 //
 // Interrupts
 //
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
@@ -122,14 +122,14 @@ uint8_t eeprom_read_byte(uint8_t *pos);
 //
 // ADC
 //
-extern uint16_t HAL_adc_result;     // result of last ADC conversion
+extern uint16_t HAL_adc_result;     // Most recent ADC conversion
 
 #define HAL_ANALOG_SELECT(pin)
 
 void HAL_adc_init();
 
-#define HAL_ADC_FILTERED            // Disable oversampling done in Marlin as ADC values already filtered in HAL
-#define HAL_ADC_RESOLUTION  12
+//#define HAL_ADC_FILTERED          // Disable Marlin's oversampling. The HAL filters ADC values.
+#define HAL_ADC_RESOLUTION  10      // ... 12
 #define HAL_START_ADC(pin)  HAL_adc_start_conversion(pin)
 #define HAL_READ_ADC()      HAL_adc_result
 #define HAL_ADC_READY()     true
diff --git a/Marlin/src/HAL/HAL_SAMD51/HAL_SPI.cpp b/Marlin/src/HAL/SAMD51/HAL_SPI.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_SAMD51/HAL_SPI.cpp
rename to Marlin/src/HAL/SAMD51/HAL_SPI.cpp
index bbd12912a2..83226daa48 100644
--- a/Marlin/src/HAL/HAL_SAMD51/HAL_SPI.cpp
+++ b/Marlin/src/HAL/SAMD51/HAL_SPI.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -46,9 +46,6 @@
   // ------------------------
   #error "Software SPI not supported for SAMD51. Use Hardware SPI."
 
-  #if SD_CONNECTION_IS(ONBOARD)
-  #endif
-
 #else // !SOFTWARE_SPI
 
   #ifdef ADAFRUIT_GRAND_CENTRAL_M4
diff --git a/Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.cpp b/Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.cpp
rename to Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.cpp
index 2da4d8c07e..f13b29555a 100644
--- a/Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.cpp
+++ b/Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.h b/Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.h
similarity index 92%
rename from Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.h
rename to Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.h
index 0768d8a04e..a9eb0470a2 100644
--- a/Marlin/src/HAL/HAL_SAMD51/MarlinSerial_AGCM4.h
+++ b/Marlin/src/HAL/SAMD51/MarlinSerial_AGCM4.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/SAMD51.h b/Marlin/src/HAL/SAMD51/SAMD51.h
similarity index 98%
rename from Marlin/src/HAL/HAL_SAMD51/SAMD51.h
rename to Marlin/src/HAL/SAMD51/SAMD51.h
index d29d134c00..ef84a20820 100644
--- a/Marlin/src/HAL/HAL_SAMD51/SAMD51.h
+++ b/Marlin/src/HAL/SAMD51/SAMD51.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/Servo.cpp b/Marlin/src/HAL/SAMD51/Servo.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_SAMD51/Servo.cpp
rename to Marlin/src/HAL/SAMD51/Servo.cpp
index dbae750425..b39869ef32 100644
--- a/Marlin/src/HAL/HAL_SAMD51/Servo.cpp
+++ b/Marlin/src/HAL/SAMD51/Servo.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/ServoTimers.h b/Marlin/src/HAL/SAMD51/ServoTimers.h
similarity index 95%
rename from Marlin/src/HAL/HAL_SAMD51/ServoTimers.h
rename to Marlin/src/HAL/SAMD51/ServoTimers.h
index 8b77d5b503..3572c608d2 100644
--- a/Marlin/src/HAL/HAL_SAMD51/ServoTimers.h
+++ b/Marlin/src/HAL/SAMD51/ServoTimers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/endstop_interrupts.h b/Marlin/src/HAL/SAMD51/endstop_interrupts.h
similarity index 99%
rename from Marlin/src/HAL/HAL_SAMD51/endstop_interrupts.h
rename to Marlin/src/HAL/SAMD51/endstop_interrupts.h
index 4f6b61a0d1..4c8f441ce2 100644
--- a/Marlin/src/HAL/HAL_SAMD51/endstop_interrupts.h
+++ b/Marlin/src/HAL/SAMD51/endstop_interrupts.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/fastio.h b/Marlin/src/HAL/SAMD51/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_SAMD51/fastio.h
rename to Marlin/src/HAL/SAMD51/fastio.h
index ecd9acea44..f6a2675de0 100644
--- a/Marlin/src/HAL/HAL_SAMD51/fastio.h
+++ b/Marlin/src/HAL/SAMD51/fastio.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -37,7 +37,7 @@
 /**
  * Magic I/O routines
  *
- * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
+ * Now you can simply SET_OUTPUT(IO); WRITE(IO, HIGH); WRITE(IO, LOW);
  */
 
 // Read a pin
@@ -88,8 +88,8 @@
                                   const EPortType port = (EPortType)GET_SAMD_PORT(IO);              \
                                   const uint32_t pin = GET_SAMD_PIN(IO);                            \
                                                                                                     \
-                                  PORT->Group[port].PINCFG[pin].reg = (uint8_t)(PORT_PINCFG_INEN);  \
                                   PORT->Group[port].DIRSET.reg = MASK(pin);                         \
+                                  PORT->Group[port].PINCFG[pin].reg = 0;                            \
                                 }while(0)
 // Set pin as output (open drain)
 #define SET_OUTPUT_OD(IO)       do{                                                                   \
@@ -245,6 +245,7 @@
   #define DIO17_PIN   PIN_PC23
   #define DIO88_PIN   PIN_PC24    // NEOPIXEL
   // PORTD
+  #define DIO53_PIN   PIN_PD10
   #define DIO22_PIN   PIN_PD12
   #define DIO6_PIN    PIN_PD20
   #define DIO7_PIN    PIN_PD21
diff --git a/Marlin/src/HAL/SAMD51/inc/Conditionals_LCD.h b/Marlin/src/HAL/SAMD51/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/SAMD51/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/SAMD51/inc/Conditionals_adv.h b/Marlin/src/HAL/SAMD51/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/SAMD51/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/SAMD51/inc/Conditionals_post.h b/Marlin/src/HAL/SAMD51/inc/Conditionals_post.h
new file mode 100644
index 0000000000..223890d790
--- /dev/null
+++ b/Marlin/src/HAL/SAMD51/inc/Conditionals_post.h
@@ -0,0 +1,28 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if USE_EMULATED_EEPROM
+  #undef SRAM_EEPROM_EMULATION
+  #undef SDCARD_EEPROM_EMULATION
+  #define FLASH_EEPROM_EMULATION 1
+#endif
diff --git a/Marlin/src/HAL/HAL_SAMD51/inc/SanityCheck.h b/Marlin/src/HAL/SAMD51/inc/SanityCheck.h
similarity index 85%
rename from Marlin/src/HAL/HAL_SAMD51/inc/SanityCheck.h
rename to Marlin/src/HAL/SAMD51/inc/SanityCheck.h
index 0c1e83115e..cc7a10e7a6 100644
--- a/Marlin/src/HAL/HAL_SAMD51/inc/SanityCheck.h
+++ b/Marlin/src/HAL/SAMD51/inc/SanityCheck.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -23,6 +23,10 @@
  * Test SAMD51 specific configuration values for errors at compile-time.
  */
 
+#if ENABLED(FLASH_EEPROM_EMULATION)
+  #warning "Did you activate the SmartEEPROM? See https://github.com/GMagician/SAMD51-SmartEEprom-Manager/releases"
+#endif
+
 #if defined(ADAFRUIT_GRAND_CENTRAL_M4) && SD_CONNECTION_IS(CUSTOM_CABLE)
   #error "No custom SD drive cable defined for this board."
 #endif
@@ -42,11 +46,3 @@
 #if ENABLED(FAST_PWM_FAN)
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
-
-#if ENABLED(EEPROM_SETTINGS) && NONE(SPI_EEPROM, I2C_EEPROM)
-  #warning "Did you activate the SmartEEPROM? See https://github.com/GMagician/SAMD51-SmartEEprom-Activator"
-#endif
-
-#if TMC_HAS_SW_SERIAL
-  #error "TMC220x Software Serial is not supported on this platform."
-#endif
diff --git a/Marlin/src/HAL/HAL_SAMD51/persistent_store_eeprom.cpp b/Marlin/src/HAL/SAMD51/persistent_store_eeprom.cpp
similarity index 90%
rename from Marlin/src/HAL/HAL_SAMD51/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/SAMD51/persistent_store_eeprom.cpp
index e41dd85c85..6b7326bb25 100644
--- a/Marlin/src/HAL/HAL_SAMD51/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/SAMD51/persistent_store_eeprom.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -27,7 +27,7 @@
 
 #include "../shared/persistent_store_api.h"
 
-#if NONE(SPI_EEPROM, I2C_EEPROM)
+#if ENABLED(FLASH_EEPROM_EMULATION)
   #define NVMCTRL_CMD(c)    do{                                                 \
                               SYNC(!NVMCTRL->STATUS.bit.READY);                 \
                               NVMCTRL->INTFLAG.bit.DONE = true;                 \
@@ -41,7 +41,7 @@
 #endif
 
 bool PersistentStore::access_start() {
-  #if NONE(SPI_EEPROM, I2C_EEPROM)
+  #if ENABLED(FLASH_EEPROM_EMULATION)
     NVMCTRL->SEECFG.reg = NVMCTRL_SEECFG_WMODE_BUFFERED;  // Buffered mode and segment reallocation active
   #endif
 
@@ -49,7 +49,7 @@ bool PersistentStore::access_start() {
 }
 
 bool PersistentStore::access_finish() {
-  #if NONE(SPI_EEPROM, I2C_EEPROM)
+  #if ENABLED(FLASH_EEPROM_EMULATION)
     NVMCTRL_FLUSH();
     if (!NVMCTRL->SEESTAT.bit.LOCK)
       NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_LSEE);    // Lock E2P data write access
@@ -59,29 +59,29 @@ bool PersistentStore::access_finish() {
 }
 
 bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
-  #if NONE(SPI_EEPROM, I2C_EEPROM)
+  #if ENABLED(FLASH_EEPROM_EMULATION)
     if (NVMCTRL->SEESTAT.bit.RLOCK)
       NVMCTRL_CMD(NVMCTRL_CTRLB_CMD_USEE);    // Unlock E2P data write access
   #endif
 
   while (size--) {
     const uint8_t v = *value;
-    #if ANY(SPI_EEPROM, I2C_EEPROM)
-      uint8_t * const p = (uint8_t * const)pos;
-      if (v != eeprom_read_byte(p)) {
-        eeprom_write_byte(p, v);
-        delay(2);
-        if (eeprom_read_byte(p) != v) {
-          SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
-          return true;
-        }
-      }
-    #else
+    #if ENABLED(FLASH_EEPROM_EMULATION)
       SYNC(NVMCTRL->SEESTAT.bit.BUSY);
       if (NVMCTRL->INTFLAG.bit.SEESFULL)
         NVMCTRL_FLUSH();      // Next write will trigger a sector reallocation. I need to flush 'pagebuffer'
       ((volatile uint8_t *)SEEPROM_ADDR)[pos] = v;
       SYNC(!NVMCTRL->INTFLAG.bit.SEEWRC);
+    #else
+      uint8_t * const p = (uint8_t * const)pos;
+      if (v != eeprom_read_byte(p)) {
+        eeprom_write_byte(p, v);
+        delay(2);
+        if (eeprom_read_byte(p) != v) {
+          SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
+          return true;
+        }
+      }
     #endif
     crc16(crc, &v, 1);
     pos++;
@@ -93,11 +93,11 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
 bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
   while (size--) {
     uint8_t c;
-    #if ANY(SPI_EEPROM, I2C_EEPROM)
-      c = eeprom_read_byte((uint8_t*)pos);
-    #else
+    #if ENABLED(FLASH_EEPROM_EMULATION)
       SYNC(NVMCTRL->SEESTAT.bit.BUSY);
       c = ((volatile uint8_t *)SEEPROM_ADDR)[pos];
+    #else
+      c = eeprom_read_byte((uint8_t*)pos);
     #endif
     if (writing) *value = c;
     crc16(crc, &c, 1);
@@ -108,9 +108,7 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
 }
 
 size_t PersistentStore::capacity() {
-  #if ANY(SPI_EEPROM, I2C_EEPROM)
-    return E2END + 1;
-  #else
+  #if ENABLED(FLASH_EEPROM_EMULATION)
     const uint8_t psz = NVMCTRL->SEESTAT.bit.PSZ,
                   sblk = NVMCTRL->SEESTAT.bit.SBLK;
 
@@ -121,6 +119,8 @@ size_t PersistentStore::capacity() {
     else if (sblk <= 4 || psz == 5) return 16384;
     else if (sblk >= 9 && psz == 7) return 65536;
     else                            return 32768;
+  #else
+    return E2END + 1;
   #endif
 }
 
diff --git a/Marlin/src/HAL/HAL_SAMD51/pinsDebug.h b/Marlin/src/HAL/SAMD51/pinsDebug.h
similarity index 98%
rename from Marlin/src/HAL/HAL_SAMD51/pinsDebug.h
rename to Marlin/src/HAL/SAMD51/pinsDebug.h
index 64f6929c00..15b6473382 100644
--- a/Marlin/src/HAL/HAL_SAMD51/pinsDebug.h
+++ b/Marlin/src/HAL/SAMD51/pinsDebug.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -149,5 +149,6 @@ void pwm_details(int32_t pin) {
  *  92             |  PA9   | QSPI: IO1
  *  93             |  PA10  | QSPI: IO2
  *  94             |  PA11  | QSPI: IO3
+ *  95             |  PB31  | SD: DETECT
  *
  */
diff --git a/Marlin/src/HAL/HAL_SAMD51/spi_pins.h b/Marlin/src/HAL/SAMD51/spi_pins.h
similarity index 95%
rename from Marlin/src/HAL/HAL_SAMD51/spi_pins.h
rename to Marlin/src/HAL/SAMD51/spi_pins.h
index 3315fa08ac..049aacb57a 100644
--- a/Marlin/src/HAL/HAL_SAMD51/spi_pins.h
+++ b/Marlin/src/HAL/SAMD51/spi_pins.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/SAMD51/timers.cpp b/Marlin/src/HAL/SAMD51/timers.cpp
new file mode 100644
index 0000000000..3eb021c25b
--- /dev/null
+++ b/Marlin/src/HAL/SAMD51/timers.cpp
@@ -0,0 +1,167 @@
+/**
+ * Marlin 3D Printer Firmware
+ *
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef __SAMD51__
+
+// --------------------------------------------------------------------------
+// Includes
+// --------------------------------------------------------------------------
+#include "../../inc/MarlinConfig.h"
+#include "timers.h"
+
+// --------------------------------------------------------------------------
+// Local defines
+// --------------------------------------------------------------------------
+
+#define NUM_HARDWARE_TIMERS 8
+
+// --------------------------------------------------------------------------
+// Private Variables
+// --------------------------------------------------------------------------
+
+const tTimerConfig TimerConfig[NUM_HARDWARE_TIMERS+1] = {
+  { {.pTc=TC0},  TC0_IRQn, TC_PRIORITY(0) },  // 0 - stepper
+  { {.pTc=TC1},  TC1_IRQn, TC_PRIORITY(1) },  // 1 - stepper (needed by 32 bit timers)
+  { {.pTc=TC2},  TC2_IRQn, TC_PRIORITY(2) },  // 2 - tone (framework)
+  { {.pTc=TC3},  TC3_IRQn, TC_PRIORITY(3) },  // 3 - servo
+  { {.pTc=TC4},  TC4_IRQn, TC_PRIORITY(4) },  // 4 - software serial
+  { {.pTc=TC5},  TC5_IRQn, TC_PRIORITY(5) },
+  { {.pTc=TC6},  TC6_IRQn, TC_PRIORITY(6) },
+  { {.pTc=TC7},  TC7_IRQn, TC_PRIORITY(7) },
+  { {.pRtc=RTC}, RTC_IRQn, TC_PRIORITY(8) }   // 8 - temperature
+};
+
+// --------------------------------------------------------------------------
+// Private functions
+// --------------------------------------------------------------------------
+
+FORCE_INLINE void Disable_Irq(IRQn_Type irq) {
+  NVIC_DisableIRQ(irq);
+
+  // We NEED memory barriers to ensure Interrupts are actually disabled!
+  // ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
+  __DSB();
+  __ISB();
+}
+
+// --------------------------------------------------------------------------
+// Public functions
+// --------------------------------------------------------------------------
+
+void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
+  IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
+
+  // Disable interrupt, just in case it was already enabled
+  Disable_Irq(irq);
+
+  if (timer_num == RTC_TIMER_NUM) {
+    Rtc * const rtc = TimerConfig[timer_num].pRtc;
+
+    // Disable timer interrupt
+    rtc->MODE0.INTENCLR.reg = RTC_MODE0_INTENCLR_CMP0;
+
+    // RTC clock setup
+    OSC32KCTRL->RTCCTRL.reg = OSC32KCTRL_RTCCTRL_RTCSEL_XOSC32K;  // External 32.768KHz oscillator
+
+    // Stop timer, just in case, to be able to reconfigure it
+    rtc->MODE0.CTRLA.bit.ENABLE = false;
+    SYNC(rtc->MODE0.SYNCBUSY.bit.ENABLE);
+
+    // Mode, reset counter on match
+    rtc->MODE0.CTRLA.reg = RTC_MODE0_CTRLA_MODE_COUNT32 | RTC_MODE0_CTRLA_MATCHCLR;
+
+    // Set compare value
+    rtc->MODE0.COMP[0].reg = (32768 + frequency / 2) / frequency;
+    SYNC(rtc->MODE0.SYNCBUSY.bit.COMP0);
+
+    // Enable interrupt on compare
+    rtc->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_CMP0;    // reset pending interrupt
+    rtc->MODE0.INTENSET.reg = RTC_MODE0_INTENSET_CMP0;  // enable compare 0 interrupt
+
+    // And start timer
+    rtc->MODE0.CTRLA.bit.ENABLE = true;
+    SYNC(rtc->MODE0.SYNCBUSY.bit.ENABLE);
+  }
+  else {
+    Tc * const tc = TimerConfig[timer_num].pTc;
+
+    // Disable timer interrupt
+    tc->COUNT32.INTENCLR.reg = TC_INTENCLR_OVF; // disable overflow interrupt
+
+    // TCn clock setup
+    const uint8_t clockID = GCLK_CLKCTRL_IDs[TCC_INST_NUM + timer_num];   // TC clock are preceeded by TCC ones
+    GCLK->PCHCTRL[clockID].bit.CHEN = false;
+    SYNC(GCLK->PCHCTRL[clockID].bit.CHEN);
+    GCLK->PCHCTRL[clockID].reg = GCLK_PCHCTRL_GEN_GCLK0 | GCLK_PCHCTRL_CHEN;   // 120MHz startup code programmed
+    SYNC(!GCLK->PCHCTRL[clockID].bit.CHEN);
+
+    // Stop timer, just in case, to be able to reconfigure it
+    tc->COUNT32.CTRLA.bit.ENABLE = false;
+    SYNC(tc->COUNT32.SYNCBUSY.bit.ENABLE);
+
+    // Reset timer
+    tc->COUNT32.CTRLA.bit.SWRST = true;
+    SYNC(tc->COUNT32.SYNCBUSY.bit.SWRST);
+
+    // Wave mode, reset counter on overflow on 0 (I use count down to prevent double buffer use)
+    tc->COUNT32.WAVE.reg = TC_WAVE_WAVEGEN_MFRQ;
+    tc->COUNT32.CTRLA.reg = TC_CTRLA_MODE_COUNT32 | TC_CTRLA_PRESCALER_DIV1;
+    tc->COUNT32.CTRLBSET.reg = TC_CTRLBCLR_DIR;
+    SYNC(tc->COUNT32.SYNCBUSY.bit.CTRLB);
+
+    // Set compare value
+    tc->COUNT32.COUNT.reg = tc->COUNT32.CC[0].reg = (HAL_TIMER_RATE) / frequency;
+
+    // Enable interrupt on compare
+    tc->COUNT32.INTFLAG.reg = TC_INTFLAG_OVF;   // reset pending interrupt
+    tc->COUNT32.INTENSET.reg = TC_INTENSET_OVF; // enable overflow interrupt
+
+    // And start timer
+    tc->COUNT32.CTRLA.bit.ENABLE = true;
+    SYNC(tc->COUNT32.SYNCBUSY.bit.ENABLE);
+  }
+
+  // Finally, enable IRQ
+  NVIC_SetPriority(irq, TimerConfig[timer_num].priority);
+  NVIC_EnableIRQ(irq);
+}
+
+void HAL_timer_enable_interrupt(const uint8_t timer_num) {
+  const IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
+  NVIC_EnableIRQ(irq);
+}
+
+void HAL_timer_disable_interrupt(const uint8_t timer_num) {
+  const IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
+  Disable_Irq(irq);
+}
+
+// missing from CMSIS: Check if interrupt is enabled or not
+static bool NVIC_GetEnabledIRQ(IRQn_Type IRQn) {
+  return (NVIC->ISER[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F))) != 0;
+}
+
+bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
+  const IRQn_Type irq = TimerConfig[timer_num].IRQ_Id;
+  return NVIC_GetEnabledIRQ(irq);
+}
+
+#endif // __SAMD51__
diff --git a/Marlin/src/HAL/HAL_SAMD51/timers.h b/Marlin/src/HAL/SAMD51/timers.h
similarity index 73%
rename from Marlin/src/HAL/HAL_SAMD51/timers.h
rename to Marlin/src/HAL/SAMD51/timers.h
index 80c37d14af..4b21e47162 100644
--- a/Marlin/src/HAL/HAL_SAMD51/timers.h
+++ b/Marlin/src/HAL/SAMD51/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
@@ -25,20 +25,21 @@
 // --------------------------------------------------------------------------
 // Defines
 // --------------------------------------------------------------------------
+#define RTC_TIMER_NUM       8   // This is not a TC but a RTC
 
 typedef uint32_t hal_timer_t;
 #define HAL_TIMER_TYPE_MAX 0xFFFFFFFF
 
-#define HAL_TIMER_RATE      SystemCoreClock  // frequency of timers peripherals
+#define HAL_TIMER_RATE      F_CPU   // frequency of timers peripherals
 
 #define STEP_TIMER_NUM      0  // index of timer to use for stepper (also +1 for 32bits counter)
 #define PULSE_TIMER_NUM     STEP_TIMER_NUM
-#define TEMP_TIMER_NUM      4  // index of timer to use for temperature (also +1 for 32bits counter)
+#define TEMP_TIMER_NUM      RTC_TIMER_NUM  // index of timer to use for temperature
 
 #define TEMP_TIMER_FREQUENCY   1000 // temperature interrupt frequency
 
 #define STEPPER_TIMER_RATE          HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
-#define STEPPER_TIMER_TICKS_PER_US  ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_TICKS_PER_US  (STEPPER_TIMER_RATE / 1000000) // stepper timer ticks per µs
 #define STEPPER_TIMER_PRESCALE      (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
 
 #define PULSE_TIMER_RATE          STEPPER_TIMER_RATE
@@ -56,20 +57,27 @@ typedef uint32_t hal_timer_t;
                                : (t == TEMP_TIMER_NUM) ? 6                        \
                                : 7
 
-#define _TC_HANDLER(t)        void TC##t##_Handler()
-#define TC_HANDLER(t)         _TC_HANDLER(t)
-#define HAL_STEP_TIMER_ISR()  TC_HANDLER(STEP_TIMER_NUM)
+#define _TC_HANDLER(t)            void TC##t##_Handler()
+#define TC_HANDLER(t)             _TC_HANDLER(t)
+#define HAL_STEP_TIMER_ISR()      TC_HANDLER(STEP_TIMER_NUM)
 #if STEP_TIMER_NUM != PULSE_TIMER_NUM
-  #define HAL_PULSE_TIMER_ISR()  TC_HANDLER(PULSE_TIMER_NUM)
+  #define HAL_PULSE_TIMER_ISR()   TC_HANDLER(PULSE_TIMER_NUM)
+#endif
+#if TEMP_TIMER_NUM == RTC_TIMER_NUM
+  #define HAL_TEMP_TIMER_ISR()    void RTC_Handler()
+#else
+  #define HAL_TEMP_TIMER_ISR()    TC_HANDLER(TEMP_TIMER_NUM)
 #endif
-#define HAL_TEMP_TIMER_ISR()  TC_HANDLER(TEMP_TIMER_NUM)
 
 // --------------------------------------------------------------------------
 // Types
 // --------------------------------------------------------------------------
 
 typedef struct {
-  Tc          *pTimer;
+  union {
+    Tc  *pTc;
+    Rtc *pRtc;
+  };
   IRQn_Type   IRQ_Id;
   uint8_t     priority;
 } tTimerConfig;
@@ -87,17 +95,20 @@ extern const tTimerConfig TimerConfig[];
 void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
 
 FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
-  Tc * const tc = TimerConfig[timer_num].pTimer;
+  // Should never be called with timer RTC_TIMER_NUM
+  Tc * const tc = TimerConfig[timer_num].pTc;
   tc->COUNT32.CC[0].reg = HAL_TIMER_TYPE_MAX - compare;
 }
 
 FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
-  Tc * const tc = TimerConfig[timer_num].pTimer;
+  // Should never be called with timer RTC_TIMER_NUM
+  Tc * const tc = TimerConfig[timer_num].pTc;
   return (hal_timer_t)(HAL_TIMER_TYPE_MAX - tc->COUNT32.CC[0].reg);
 }
 
 FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
-  Tc * const tc = TimerConfig[timer_num].pTimer;
+  // Should never be called with timer RTC_TIMER_NUM
+  Tc * const tc = TimerConfig[timer_num].pTc;
   tc->COUNT32.CTRLBSET.reg = TC_CTRLBCLR_CMD_READSYNC;
   SYNC(tc->COUNT32.SYNCBUSY.bit.CTRLB || tc->COUNT32.SYNCBUSY.bit.COUNT);
   return HAL_TIMER_TYPE_MAX - tc->COUNT32.COUNT.reg;
@@ -108,9 +119,16 @@ void HAL_timer_disable_interrupt(const uint8_t timer_num);
 bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
 
 FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
-  Tc * const tc = TimerConfig[timer_num].pTimer;
-  // Clear interrupt flag
-  tc->COUNT32.INTFLAG.reg = TC_INTFLAG_OVF;
+  if (timer_num == RTC_TIMER_NUM) {
+    Rtc * const rtc = TimerConfig[timer_num].pRtc;
+    // Clear interrupt flag
+    rtc->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_CMP0;
+  }
+  else {
+    Tc * const tc = TimerConfig[timer_num].pTc;
+    // Clear interrupt flag
+    tc->COUNT32.INTFLAG.reg = TC_INTFLAG_OVF;
+  }
 }
 
 #define HAL_timer_isr_epilogue(timer_num)
diff --git a/Marlin/src/HAL/HAL_SAMD51/watchdog.cpp b/Marlin/src/HAL/SAMD51/watchdog.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_SAMD51/watchdog.cpp
rename to Marlin/src/HAL/SAMD51/watchdog.cpp
index 69a6de4ef7..13539b4d70 100644
--- a/Marlin/src/HAL/HAL_SAMD51/watchdog.cpp
+++ b/Marlin/src/HAL/SAMD51/watchdog.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_SAMD51/watchdog.h b/Marlin/src/HAL/SAMD51/watchdog.h
similarity index 94%
rename from Marlin/src/HAL/HAL_SAMD51/watchdog.h
rename to Marlin/src/HAL/SAMD51/watchdog.h
index b626b0b06a..aa8ef35371 100644
--- a/Marlin/src/HAL/HAL_SAMD51/watchdog.h
+++ b/Marlin/src/HAL/SAMD51/watchdog.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_STM32/HAL.cpp b/Marlin/src/HAL/STM32/HAL.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_STM32/HAL.cpp
rename to Marlin/src/HAL/STM32/HAL.cpp
index 4d3693164d..5d8c686af3 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL.cpp
+++ b/Marlin/src/HAL/STM32/HAL.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
@@ -28,7 +28,7 @@
 #include "../../inc/MarlinConfig.h"
 #include "../shared/Delay.h"
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #include "SoftwareSerial.h"
 #endif
 
@@ -87,7 +87,7 @@ void HAL_init() {
   while (!LL_PWR_IsActiveFlag_BRR());
   #endif // EEPROM_EMULATED_SRAM
 
-  #if TMC_HAS_SW_SERIAL
+  #if HAS_TMC_SW_SERIAL
     SoftwareSerial::setInterruptPriority(SWSERIAL_TIMER_IRQ_PRIO, 0);
   #endif
 }
diff --git a/Marlin/src/HAL/HAL_STM32/HAL.h b/Marlin/src/HAL/STM32/HAL.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32/HAL.h
rename to Marlin/src/HAL/STM32/HAL.h
index 995c7144f3..9fb40d6121 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL.h
+++ b/Marlin/src/HAL/STM32/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
@@ -127,8 +127,8 @@
   #define analogInputToDigitalPin(p) (p)
 #endif
 
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_STM32/HAL_SPI.cpp b/Marlin/src/HAL/STM32/HAL_SPI.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32/HAL_SPI.cpp
rename to Marlin/src/HAL/STM32/HAL_SPI.cpp
index de45c8948e..7b37fff9c2 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL_SPI.cpp
+++ b/Marlin/src/HAL/STM32/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/README.md b/Marlin/src/HAL/STM32/README.md
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32/README.md
rename to Marlin/src/HAL/STM32/README.md
diff --git a/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp b/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp
new file mode 100644
index 0000000000..ebe15f9391
--- /dev/null
+++ b/Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp
@@ -0,0 +1,274 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../inc/MarlinConfig.h"
+
+#if ENABLED(SDIO_SUPPORT) && !defined(STM32GENERIC)
+
+#include <stdint.h>
+#include <stdbool.h>
+
+//#include "SdMscDriver.h"
+
+//#include "usbd_msc_bot.h"
+//#include "usbd_msc_scsi.h"
+//#include "usbd_msc_composite.h"
+//#include "usbd_msc_cdc_composite.h"
+
+//#include "usbd_msc_data.h"
+
+#if defined(STM32F103xE) || defined(STM32F103xG)
+  #include <stm32f1xx_hal_rcc_ex.h>
+  #include <stm32f1xx_hal_sd.h>
+#elif defined(STM32F4xx)
+  #include <stm32f4xx_hal_rcc.h>
+  #include <stm32f4xx_hal_dma.h>
+  #include <stm32f4xx_hal_gpio.h>
+  #include <stm32f4xx_hal_sd.h>
+#elif defined(STM32F7xx)
+  #include <stm32f7xx_hal_rcc.h>
+  #include <stm32f7xx_hal_dma.h>
+  #include <stm32f7xx_hal_gpio.h>
+  #include <stm32f7xx_hal_sd.h>
+#else
+  #error "ERROR - Only STM32F103xE, STM32F103xG, STM32F4xx or STM32F7xx CPUs supported"
+#endif
+
+SD_HandleTypeDef hsd;  // create SDIO structure
+
+#define TRANSFER_CLOCK_DIV ((uint8_t)SDIO_INIT_CLK_DIV/40)
+
+#ifndef USBD_OK
+  #define USBD_OK 0
+#endif
+
+void go_to_transfer_speed() {
+
+  SD_InitTypeDef Init;
+
+  /* Default SDIO peripheral configuration for SD card initialization */
+  Init.ClockEdge           = hsd.Init.ClockEdge;
+  Init.ClockBypass         = hsd.Init.ClockBypass;
+  Init.ClockPowerSave      = hsd.Init.ClockPowerSave;
+  Init.BusWide             = hsd.Init.BusWide;
+  Init.HardwareFlowControl = hsd.Init.HardwareFlowControl;
+  Init.ClockDiv            = TRANSFER_CLOCK_DIV;
+
+  /* Initialize SDIO peripheral interface with default configuration */
+  SDIO_Init(hsd.Instance, Init);
+}
+
+void SD_LowLevel_Init(void) {
+
+  uint32_t tempreg;
+
+  GPIO_InitTypeDef  GPIO_InitStruct;
+
+  __HAL_RCC_GPIOC_CLK_ENABLE(); //enable GPIO clocks
+  __HAL_RCC_GPIOD_CLK_ENABLE(); //enable GPIO clocks
+
+  GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_12;  // D0 & SCK
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = 1;  //GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  #if defined(SDIO_D1_PIN) && defined(SDIO_D2_PIN) && defined(SDIO_D3_PIN)  // define D1-D3 only if have a four bit wide SDIO bus
+    GPIO_InitStruct.Pin = GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11;  // D1-D3
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = 1;  //GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+  #endif
+
+  // Configure PD.02 CMD line
+  GPIO_InitStruct.Pin = GPIO_PIN_2;
+  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+  RCC->APB2RSTR  &= ~RCC_APB2RSTR_SDIORST_Msk;  // take SDIO out of reset
+  RCC->APB2ENR |= RCC_APB2RSTR_SDIORST_Msk;  // enable SDIO clock
+
+  // Enable the DMA2 Clock
+
+  //Initialize the SDIO (with initial <400Khz Clock)
+  tempreg = 0;  //Reset value
+  tempreg |= SDIO_CLKCR_CLKEN;  //Clock is enabled
+  tempreg |= (uint32_t)0x76;  //Clock Divider. Clock = 48000/(118+2) = 400Khz
+  //Keep the rest at 0 => HW_Flow Disabled, Rising Clock Edge, Disable CLK ByPass, Bus Width = 0, Power save Disable
+  SDIO->CLKCR = tempreg;
+
+  //Power up the SDIO
+  SDIO->POWER = 0x03;
+}
+
+
+void HAL_SD_MspInit(SD_HandleTypeDef *hsd) { // application specific init
+  UNUSED(hsd);   /* Prevent unused argument(s) compilation warning */
+  __HAL_RCC_SDIO_CLK_ENABLE();  // turn on SDIO clock
+}
+
+constexpr uint8_t SD_RETRY_COUNT = (1
+  #if ENABLED(SD_CHECK_AND_RETRY)
+    + 2
+  #endif
+);
+
+bool SDIO_Init() {
+  //init SDIO and get SD card info
+
+  uint8_t retryCnt = SD_RETRY_COUNT;
+
+  bool status;
+  hsd.Instance = SDIO;
+  hsd.State = (HAL_SD_StateTypeDef) 0;  // HAL_SD_STATE_RESET
+  SD_LowLevel_Init();
+
+  uint8_t retry_Cnt = retryCnt;
+  for (;;) {
+    status = (bool) HAL_SD_Init(&hsd);
+    if (!status) break;
+    if (!--retry_Cnt) return false;   // return failing status if retries are exhausted
+  }
+
+  go_to_transfer_speed();
+
+  #if defined(SDIO_D1_PIN) && defined(SDIO_D2_PIN) && defined(SDIO_D3_PIN) // go to 4 bit wide mode if pins are defined
+    retry_Cnt = retryCnt;
+    for (;;) {
+      if (!HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B)) break;  // some cards are only 1 bit wide so a pass here is not required
+      if (!--retry_Cnt) break;
+    }
+    if (!retry_Cnt) {  // wide bus failed, go back to one bit wide mode
+      hsd.State = (HAL_SD_StateTypeDef) 0;  // HAL_SD_STATE_RESET
+      SD_LowLevel_Init();
+      retry_Cnt = retryCnt;
+      for (;;) {
+        status = (bool) HAL_SD_Init(&hsd);
+        if (!status) break;
+        if (!--retry_Cnt) return false;   // return failing status if retries are exhausted
+      }
+    }
+  #endif
+
+  return true;
+}
+
+void init_SDIO_pins(void) {
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+  /**SDIO GPIO Configuration
+  PC8     ------> SDIO_D0
+  PC12    ------> SDIO_CK
+  PD2     ------> SDIO_CMD
+  */
+  GPIO_InitStruct.Pin = GPIO_PIN_8;
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_12;
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_2;
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+}
+
+//bool SDIO_init() { return (bool) (SD_SDIO_Init() ? 1 : 0);}
+//bool SDIO_Init_C() { return (bool) (SD_SDIO_Init() ? 1 : 0);}
+
+bool SDIO_ReadBlock(uint32_t block, uint8_t *dst) {
+  bool status;
+
+  hsd.Instance = SDIO;
+
+  uint8_t retryCnt = SD_RETRY_COUNT;
+
+  for (;;) {
+    bool status = (bool) HAL_SD_ReadBlocks(&hsd, (uint8_t*)dst, block, 1, 1000);  // read one 512 byte block with 500mS timeout
+    status |= (bool) HAL_SD_GetCardState(&hsd);     // make sure all is OK
+    if (!status)     return false;                  // return passing status
+    if (!--retryCnt) return true;                   // return failing status if retries are exhausted
+  }
+
+  /*
+  return (bool) ((status_read | status_card) ? 1 : 0);
+
+  if (SDIO_GetCardState() != SDIO_CARD_TRANSFER) return false;
+  if (blockAddress >= SdCard.LogBlockNbr) return false;
+  if ((0x03 & (uint32_t)data)) return false; // misaligned data
+
+  if (SdCard.CardType != CARD_SDHC_SDXC) { blockAddress *= 512U; }
+
+  if (!SDIO_CmdReadSingleBlock(blockAddress)) {
+    SDIO_CLEAR_FLAG(SDIO_ICR_CMD_FLAGS);
+    dma_disable(SDIO_DMA_DEV, SDIO_DMA_CHANNEL);
+    return false;
+  }
+
+  while (!SDIO_GET_FLAG(SDIO_STA_DATAEND | SDIO_STA_TRX_ERROR_FLAGS)) {}
+
+  dma_disable(SDIO_DMA_DEV, SDIO_DMA_CHANNEL);
+
+  if (SDIO->STA & SDIO_STA_RXDAVL) {
+    while (SDIO->STA & SDIO_STA_RXDAVL) (void)SDIO->FIFO;
+    SDIO_CLEAR_FLAG(SDIO_ICR_CMD_FLAGS | SDIO_ICR_DATA_FLAGS);
+    return false;
+  }
+
+  if (SDIO_GET_FLAG(SDIO_STA_TRX_ERROR_FLAGS)) {
+    SDIO_CLEAR_FLAG(SDIO_ICR_CMD_FLAGS | SDIO_ICR_DATA_FLAGS);
+    return false;
+  }
+  SDIO_CLEAR_FLAG(SDIO_ICR_CMD_FLAGS | SDIO_ICR_DATA_FLAGS);
+  */
+
+  return true;
+}
+
+bool SDIO_WriteBlock(uint32_t block, const uint8_t *src) {
+  bool status;
+
+  hsd.Instance = SDIO;
+
+  uint8_t retryCnt = SD_RETRY_COUNT;
+
+  for (;;) {
+    status = (bool) HAL_SD_WriteBlocks(&hsd, (uint8_t*)src, block, 1, 500);  // write one 512 byte block with 500mS timeout
+    status |= (bool) HAL_SD_GetCardState(&hsd);     // make sure all is OK
+    if (!status) return (bool) status;              // return passing status
+    if (!--retryCnt) return (bool) status;          // return failing status if retries are exhausted
+  }
+}
+
+#endif // SDIO_SUPPORT
diff --git a/Marlin/src/HAL/HAL_STM32/Servo.cpp b/Marlin/src/HAL/STM32/Servo.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32/Servo.cpp
rename to Marlin/src/HAL/STM32/Servo.cpp
index 9af8ba6184..2dcadb8876 100644
--- a/Marlin/src/HAL/HAL_STM32/Servo.cpp
+++ b/Marlin/src/HAL/STM32/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/Servo.h b/Marlin/src/HAL/STM32/Servo.h
similarity index 92%
rename from Marlin/src/HAL/HAL_STM32/Servo.h
rename to Marlin/src/HAL/STM32/Servo.h
index ec4b6be131..e8b3c4b100 100644
--- a/Marlin/src/HAL/HAL_STM32/Servo.h
+++ b/Marlin/src/HAL/STM32/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,6 +24,8 @@
 
 #include <Servo.h>
 
+#include "../../core/millis_t.h"
+
 // Inherit and expand on the official library
 class libServo : public Servo {
   public:
diff --git a/Marlin/src/HAL/HAL_STM32/SoftwareSerial.cpp b/Marlin/src/HAL/STM32/SoftwareSerial.cpp
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32/SoftwareSerial.cpp
rename to Marlin/src/HAL/STM32/SoftwareSerial.cpp
diff --git a/Marlin/src/HAL/HAL_STM32/SoftwareSerial.h b/Marlin/src/HAL/STM32/SoftwareSerial.h
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32/SoftwareSerial.h
rename to Marlin/src/HAL/STM32/SoftwareSerial.h
diff --git a/Marlin/src/HAL/HAL_STM32/endstop_interrupts.h b/Marlin/src/HAL/STM32/endstop_interrupts.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32/endstop_interrupts.h
rename to Marlin/src/HAL/STM32/endstop_interrupts.h
index 96fa444668..0b97c3c774 100644
--- a/Marlin/src/HAL/HAL_STM32/endstop_interrupts.h
+++ b/Marlin/src/HAL/STM32/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/fastio.cpp b/Marlin/src/HAL/STM32/fastio.cpp
similarity index 90%
rename from Marlin/src/HAL/HAL_STM32/fastio.cpp
rename to Marlin/src/HAL/STM32/fastio.cpp
index 33685cedda..c51effaa04 100644
--- a/Marlin/src/HAL/HAL_STM32/fastio.cpp
+++ b/Marlin/src/HAL/STM32/fastio.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,7 +27,7 @@
 GPIO_TypeDef* FastIOPortMap[LastPort + 1];
 
 void FastIO_init() {
-  for (uint8_t i = 0; i < NUM_DIGITAL_PINS; i++)
+  LOOP_L_N(i, NUM_DIGITAL_PINS)
     FastIOPortMap[STM_PORT(digitalPin[i])] = get_GPIO_Port(STM_PORT(digitalPin[i]));
 }
 
diff --git a/Marlin/src/HAL/HAL_STM32/fastio.h b/Marlin/src/HAL/STM32/fastio.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32/fastio.h
rename to Marlin/src/HAL/STM32/fastio.h
index 917ee3a1a6..c17901fa99 100644
--- a/Marlin/src/HAL/HAL_STM32/fastio.h
+++ b/Marlin/src/HAL/STM32/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -55,7 +55,7 @@ void FastIO_init(); // Must be called before using fast io macros
     else   FastIOPortMap[STM_PORT(digitalPin[IO])]->BRR  = _BV32(STM_PIN(digitalPin[IO])) ; \
   }while(0)
 #else
-  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + (V ? 0 : 16)))
+  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + ((V) ? 0 : 16)))
 #endif
 
 #define _READ(IO)               bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPin[IO])]->IDR, _BV32(STM_PIN(digitalPin[IO]))))
diff --git a/Marlin/src/HAL/STM32/inc/Conditionals_LCD.h b/Marlin/src/HAL/STM32/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/STM32/inc/Conditionals_adv.h b/Marlin/src/HAL/STM32/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_post.h b/Marlin/src/HAL/STM32/inc/Conditionals_post.h
similarity index 92%
rename from Marlin/src/HAL/HAL_LINUX/inc/Conditionals_post.h
rename to Marlin/src/HAL/STM32/inc/Conditionals_post.h
index 85f26f4016..0285c52ee3 100644
--- a/Marlin/src/HAL/HAL_LINUX/inc/Conditionals_post.h
+++ b/Marlin/src/HAL/STM32/inc/Conditionals_post.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/inc/SanityCheck.h b/Marlin/src/HAL/STM32/inc/SanityCheck.h
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32/inc/SanityCheck.h
rename to Marlin/src/HAL/STM32/inc/SanityCheck.h
index 9a1727bceb..b1d0029ba9 100644
--- a/Marlin/src/HAL/HAL_STM32/inc/SanityCheck.h
+++ b/Marlin/src/HAL/STM32/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/persistent_store_flash.cpp b/Marlin/src/HAL/STM32/persistent_store_flash.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32/persistent_store_flash.cpp
rename to Marlin/src/HAL/STM32/persistent_store_flash.cpp
index 0242b78aeb..80ef901ceb 100644
--- a/Marlin/src/HAL/HAL_STM32/persistent_store_flash.cpp
+++ b/Marlin/src/HAL/STM32/persistent_store_flash.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
diff --git a/Marlin/src/HAL/HAL_STM32/persistent_store_impl.cpp b/Marlin/src/HAL/STM32/persistent_store_impl.cpp
similarity index 86%
rename from Marlin/src/HAL/HAL_STM32/persistent_store_impl.cpp
rename to Marlin/src/HAL/STM32/persistent_store_impl.cpp
index 44f01cb88f..d9538741dd 100644
--- a/Marlin/src/HAL/HAL_STM32/persistent_store_impl.cpp
+++ b/Marlin/src/HAL/STM32/persistent_store_impl.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
@@ -24,7 +24,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(EEPROM_SETTINGS) && ANY(SRAM_EEPROM_EMULATION, SPI_EEPROM, I2C_EEPROM)
+#if EITHER(USE_REAL_EEPROM, SRAM_EEPROM_EMULATION)
 
 #include "../shared/persistent_store_api.h"
 
@@ -41,14 +41,14 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     uint8_t v = *value;
 
     // Save to either external EEPROM, program flash or Backup SRAM
-    #if EITHER(SPI_EEPROM, I2C_EEPROM)
+    #if USE_REAL_EEPROM
       // EEPROM has only ~100,000 write cycles,
       // so only write bytes that have changed!
       uint8_t * const p = (uint8_t * const)pos;
       if (v != eeprom_read_byte(p)) {
         eeprom_write_byte(p, v);
         if (eeprom_read_byte(p) != v) {
-          SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+          SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
           return true;
         }
       }
@@ -68,7 +68,7 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
   do {
     // Read from either external EEPROM, program flash or Backup SRAM
     const uint8_t c = (
-      #if EITHER(SPI_EEPROM, I2C_EEPROM)
+      #if USE_REAL_EEPROM
         eeprom_read_byte((uint8_t*)pos)
       #else
         (*(__IO uint8_t *)(BKPSRAM_BASE + ((uint8_t*)pos)))
@@ -85,13 +85,13 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
 
 size_t PersistentStore::capacity() {
   return (
-    #if ENABLED(SRAM_EEPROM_EMULATION)
-      4096 // 4kB
-    #else
+    #if USE_REAL_EEPROM
       E2END + 1
+    #else
+      4096 // 4kB
     #endif
   );
 }
 
-#endif // EEPROM_SETTINGS && (SRAM_EEPROM_EMULATION || SPI_EEPROM || I2C_EEPROM)
+#endif // USE_REAL_EEPROM || SRAM_EEPROM_EMULATION
 #endif // ARDUINO_ARCH_STM32 && !STM32GENERIC
diff --git a/Marlin/src/HAL/HAL_STM32/persistent_store_sdcard.cpp b/Marlin/src/HAL/STM32/persistent_store_sdcard.cpp
similarity index 92%
rename from Marlin/src/HAL/HAL_STM32/persistent_store_sdcard.cpp
rename to Marlin/src/HAL/STM32/persistent_store_sdcard.cpp
index 6ce63073c4..c5afc557e9 100644
--- a/Marlin/src/HAL/HAL_STM32/persistent_store_sdcard.cpp
+++ b/Marlin/src/HAL/STM32/persistent_store_sdcard.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(EEPROM_SETTINGS) && NONE(FLASH_EEPROM_EMULATION, SRAM_EEPROM_EMULATION, SPI_EEPROM, I2C_EEPROM)
+#if ENABLED(SDCARD_EEPROM_EMULATION)
 
 #include "../shared/persistent_store_api.h"
 
@@ -99,5 +99,5 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, const size_t size, uin
 
 size_t PersistentStore::capacity() { return HAL_EEPROM_SIZE; }
 
-#endif // EEPROM_SETTINGS
-#endif // STM32
+#endif // SDCARD_EEPROM_EMULATION
+#endif // STM32 && !STM32GENERIC
diff --git a/Marlin/src/HAL/HAL_STM32/pinsDebug.h b/Marlin/src/HAL/STM32/pinsDebug.h
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32/pinsDebug.h
rename to Marlin/src/HAL/STM32/pinsDebug.h
index 4e27cee195..8c5d1ec2b6 100644
--- a/Marlin/src/HAL/HAL_STM32/pinsDebug.h
+++ b/Marlin/src/HAL/STM32/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32/pinsDebug_STM32GENERIC.h b/Marlin/src/HAL/STM32/pinsDebug_STM32GENERIC.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32/pinsDebug_STM32GENERIC.h
rename to Marlin/src/HAL/STM32/pinsDebug_STM32GENERIC.h
index b1c2562185..e3d28aed07 100644
--- a/Marlin/src/HAL/HAL_STM32/pinsDebug_STM32GENERIC.h
+++ b/Marlin/src/HAL/STM32/pinsDebug_STM32GENERIC.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -29,9 +29,9 @@
 #ifdef BOARD_NR_GPIO_PINS  // Only in STM32GENERIC (Maple)
 
 #ifdef __STM32F1__
-  #include "../HAL_STM32F1/fastio.h"
+  #include "../STM32F1/fastio.h"
 #elif defined(STM32F4) || defined(STM32F7)
-  #include "../HAL_STM32_F4_F7/fastio.h"
+  #include "../STM32_F4_F7/fastio.h"
 #else
   #include "fastio.h"
 #endif
diff --git a/Marlin/src/HAL/HAL_STM32/pinsDebug_STM32duino.h b/Marlin/src/HAL/STM32/pinsDebug_STM32duino.h
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32/pinsDebug_STM32duino.h
rename to Marlin/src/HAL/STM32/pinsDebug_STM32duino.h
index 9d9796eabe..58b8c32cc7 100644
--- a/Marlin/src/HAL/HAL_STM32/pinsDebug_STM32duino.h
+++ b/Marlin/src/HAL/STM32/pinsDebug_STM32duino.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32/pins_Xref.h b/Marlin/src/HAL/STM32/pins_Xref.h
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32/pins_Xref.h
rename to Marlin/src/HAL/STM32/pins_Xref.h
index 84278c3916..7e88ec76ba 100644
--- a/Marlin/src/HAL/HAL_STM32/pins_Xref.h
+++ b/Marlin/src/HAL/STM32/pins_Xref.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/spi_pins.h b/Marlin/src/HAL/STM32/spi_pins.h
similarity index 93%
rename from Marlin/src/HAL/HAL_STM32/spi_pins.h
rename to Marlin/src/HAL/STM32/spi_pins.h
index f8c9546b63..8f46ca12c5 100644
--- a/Marlin/src/HAL/HAL_STM32/spi_pins.h
+++ b/Marlin/src/HAL/STM32/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32/timers.cpp b/Marlin/src/HAL/STM32/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32/timers.cpp
rename to Marlin/src/HAL/STM32/timers.cpp
index c2a4cbdc0e..b7b65f714e 100644
--- a/Marlin/src/HAL/HAL_STM32/timers.cpp
+++ b/Marlin/src/HAL/STM32/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_STM32/timers.h b/Marlin/src/HAL/STM32/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32/timers.h
rename to Marlin/src/HAL/STM32/timers.h
index f1dce173e4..8a0950a4d7 100644
--- a/Marlin/src/HAL/HAL_STM32/timers.h
+++ b/Marlin/src/HAL/STM32/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
diff --git a/Marlin/src/HAL/HAL_STM32/watchdog.cpp b/Marlin/src/HAL/STM32/watchdog.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32/watchdog.cpp
rename to Marlin/src/HAL/STM32/watchdog.cpp
index 4defadaa77..2c6b583e83 100644
--- a/Marlin/src/HAL/HAL_STM32/watchdog.cpp
+++ b/Marlin/src/HAL/STM32/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32/watchdog.h b/Marlin/src/HAL/STM32/watchdog.h
similarity index 93%
rename from Marlin/src/HAL/HAL_STM32/watchdog.h
rename to Marlin/src/HAL/STM32/watchdog.h
index 6855016737..efa7d2b3d0 100644
--- a/Marlin/src/HAL/HAL_STM32/watchdog.h
+++ b/Marlin/src/HAL/STM32/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL.cpp b/Marlin/src/HAL/STM32F1/HAL.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/HAL.cpp
rename to Marlin/src/HAL/STM32F1/HAL.cpp
index 0db0371cae..bc5479b60c 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL.cpp
+++ b/Marlin/src/HAL/STM32F1/HAL.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
@@ -261,14 +261,6 @@ void HAL_idletask() {
   #endif
 }
 
-/* VGPV Done with defines
-// disable interrupts
-void cli() { noInterrupts(); }
-
-// enable interrupts
-void sei() { interrupts(); }
-*/
-
 void HAL_clear_reset_source() { }
 
 /**
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL.h b/Marlin/src/HAL/STM32F1/HAL.h
similarity index 97%
rename from Marlin/src/HAL/HAL_STM32F1/HAL.h
rename to Marlin/src/HAL/STM32F1/HAL.h
index 4d2ff2a0a3..c97abf4bb1 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL.h
+++ b/Marlin/src/HAL/STM32F1/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
@@ -162,8 +162,8 @@ void HAL_idletask();
   #define digitalPinHasPWM(P) (PIN_MAP[P].timer_device != nullptr)
 #endif
 
-#define CRITICAL_SECTION_START  uint32_t primask = __get_primask(); (void)__iCliRetVal()
-#define CRITICAL_SECTION_END    if (!primask) (void)__iSeiRetVal()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_primask(); (void)__iCliRetVal()
+#define CRITICAL_SECTION_END()    if (!primask) (void)__iSeiRetVal()
 #define ISRS_ENABLED() (!__get_primask())
 #define ENABLE_ISRS()  ((void)__iSeiRetVal())
 #define DISABLE_ISRS() ((void)__iCliRetVal())
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL_SPI.cpp b/Marlin/src/HAL/STM32F1/HAL_SPI.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/HAL_SPI.cpp
rename to Marlin/src/HAL/STM32F1/HAL_SPI.cpp
index 9f3f34239d..bfbdf6af40 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_SPI.cpp
+++ b/Marlin/src/HAL/STM32F1/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/README.md b/Marlin/src/HAL/STM32F1/README.md
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32F1/README.md
rename to Marlin/src/HAL/STM32F1/README.md
diff --git a/Marlin/src/HAL/HAL_STM32F1/SPI.cpp b/Marlin/src/HAL/STM32F1/SPI.cpp
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32F1/SPI.cpp
rename to Marlin/src/HAL/STM32F1/SPI.cpp
diff --git a/Marlin/src/HAL/HAL_STM32F1/SPI.h b/Marlin/src/HAL/STM32F1/SPI.h
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32F1/SPI.h
rename to Marlin/src/HAL/STM32F1/SPI.h
diff --git a/Marlin/src/HAL/HAL_STM32F1/Servo.cpp b/Marlin/src/HAL/STM32F1/Servo.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32F1/Servo.cpp
rename to Marlin/src/HAL/STM32F1/Servo.cpp
index 5dc2169154..06abb2c2b9 100644
--- a/Marlin/src/HAL/HAL_STM32F1/Servo.cpp
+++ b/Marlin/src/HAL/STM32F1/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/Servo.h b/Marlin/src/HAL/STM32F1/Servo.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32F1/Servo.h
rename to Marlin/src/HAL/STM32F1/Servo.h
index 92f4dd678d..b3ca09f238 100644
--- a/Marlin/src/HAL/HAL_STM32F1/Servo.h
+++ b/Marlin/src/HAL/STM32F1/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.cpp b/Marlin/src/HAL/STM32F1/SoftwareSerial.cpp
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.cpp
rename to Marlin/src/HAL/STM32F1/SoftwareSerial.cpp
index 99772a03c2..e9e4a162a5 100644
--- a/Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.cpp
+++ b/Marlin/src/HAL/STM32F1/SoftwareSerial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.h b/Marlin/src/HAL/STM32F1/SoftwareSerial.h
similarity index 94%
rename from Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.h
rename to Marlin/src/HAL/STM32F1/SoftwareSerial.h
index 330d7d632d..1899a2ae0b 100644
--- a/Marlin/src/HAL/HAL_STM32F1/SoftwareSerial.h
+++ b/Marlin/src/HAL/STM32F1/SoftwareSerial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32F1/build_flags.py b/Marlin/src/HAL/STM32F1/build_flags.py
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32F1/build_flags.py
rename to Marlin/src/HAL/STM32F1/build_flags.py
index 6310740fe0..98c871a1d8 100755
--- a/Marlin/src/HAL/HAL_STM32F1/build_flags.py
+++ b/Marlin/src/HAL/STM32F1/build_flags.py
@@ -15,7 +15,7 @@ if __name__ == "__main__":
                     "--specs=nano.specs",
                     "--specs=nosys.specs",
 
-                    "-IMarlin/src/HAL/HAL_STM32F1",
+                    "-IMarlin/src/HAL/STM32F1",
 
                     "-MMD",
                     "-MP",
diff --git a/Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
rename to Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
index a16b379b30..cc26a003d1 100644
--- a/Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
+++ b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_swspi.cpp b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
similarity index 90%
rename from Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
rename to Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
index 753a5d5e70..2e9d11f97e 100644
--- a/Marlin/src/HAL/HAL_STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
+++ b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -32,7 +32,7 @@
 static uint8_t SPI_speed = SPI_SPEED;
 
 static inline uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t miso_pin=-1) {
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     if (spi_speed == 0) {
       WRITE(DOGLCD_MOSI, !!(b & 0x80));
       WRITE(DOGLCD_SCK, HIGH);
@@ -42,16 +42,16 @@ static inline uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, c
     }
     else {
       const uint8_t state = (b & 0x80) ? HIGH : LOW;
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         WRITE(DOGLCD_MOSI, state);
 
-      for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++)
+      LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
         WRITE(DOGLCD_SCK, HIGH);
 
       b <<= 1;
       if (miso_pin >= 0 && READ(miso_pin)) b |= 1;
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         WRITE(DOGLCD_SCK, LOW);
     }
   }
@@ -59,7 +59,7 @@ static inline uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, c
 }
 
 static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t miso_pin=-1) {
-  for (uint8_t i = 0; i < 8; i++) {
+  LOOP_L_N(i, 8) {
     const uint8_t state = (b & 0x80) ? HIGH : LOW;
     if (spi_speed == 0) {
       WRITE(DOGLCD_SCK, LOW);
@@ -68,13 +68,13 @@ static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, c
       WRITE(DOGLCD_SCK, HIGH);
     }
     else {
-      for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++)
+      LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
         WRITE(DOGLCD_SCK, LOW);
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         WRITE(DOGLCD_MOSI, state);
 
-      for (uint8_t j = 0; j < spi_speed; j++)
+      LOOP_L_N(j, spi_speed)
         WRITE(DOGLCD_SCK, HIGH);
     }
     b <<= 1;
diff --git a/Marlin/src/HAL/HAL_STM32F1/endstop_interrupts.h b/Marlin/src/HAL/STM32F1/endstop_interrupts.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/endstop_interrupts.h
rename to Marlin/src/HAL/STM32F1/endstop_interrupts.h
index 9c18ee35ae..246e292983 100644
--- a/Marlin/src/HAL/HAL_STM32F1/endstop_interrupts.h
+++ b/Marlin/src/HAL/STM32F1/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/fastio.h b/Marlin/src/HAL/STM32F1/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/fastio.h
rename to Marlin/src/HAL/STM32F1/fastio.h
index 3aafb9de39..9bf78d4254 100644
--- a/Marlin/src/HAL/HAL_STM32F1/fastio.h
+++ b/Marlin/src/HAL/STM32F1/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/STM32F1/inc/Conditionals_LCD.h b/Marlin/src/HAL/STM32F1/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32F1/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/STM32F1/inc/Conditionals_adv.h b/Marlin/src/HAL/STM32F1/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32F1/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/STM32F1/inc/Conditionals_post.h b/Marlin/src/HAL/STM32F1/inc/Conditionals_post.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32F1/inc/Conditionals_post.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/HAL_STM32F1/inc/SanityCheck.h b/Marlin/src/HAL/STM32F1/inc/SanityCheck.h
similarity index 92%
rename from Marlin/src/HAL/HAL_STM32F1/inc/SanityCheck.h
rename to Marlin/src/HAL/STM32F1/inc/SanityCheck.h
index 7673d8673a..b8ebc446d6 100644
--- a/Marlin/src/HAL/HAL_STM32F1/inc/SanityCheck.h
+++ b/Marlin/src/HAL/STM32F1/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if !defined(HAVE_SW_SERIAL) && TMC_HAS_SW_SERIAL
+#if !defined(HAVE_SW_SERIAL) && HAS_TMC_SW_SERIAL
   #warning "With TMC2208/9 consider using SoftwareSerialM with HAVE_SW_SERIAL and appropriate SS_TIMER."
   #error "Missing SoftwareSerial implementation."
 #endif
diff --git a/Marlin/src/HAL/HAL_STM32F1/maple_win_usb_driver/maple_serial.inf b/Marlin/src/HAL/STM32F1/maple_win_usb_driver/maple_serial.inf
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32F1/maple_win_usb_driver/maple_serial.inf
rename to Marlin/src/HAL/STM32F1/maple_win_usb_driver/maple_serial.inf
diff --git a/Marlin/src/HAL/HAL_STM32F1/msc_sd.cpp b/Marlin/src/HAL/STM32F1/msc_sd.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32F1/msc_sd.cpp
rename to Marlin/src/HAL/STM32F1/msc_sd.cpp
index 81e430fa2a..a086b82bc3 100644
--- a/Marlin/src/HAL/HAL_STM32F1/msc_sd.cpp
+++ b/Marlin/src/HAL/STM32F1/msc_sd.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_STM32F1/msc_sd.h b/Marlin/src/HAL/STM32F1/msc_sd.h
similarity index 91%
rename from Marlin/src/HAL/HAL_STM32F1/msc_sd.h
rename to Marlin/src/HAL/STM32F1/msc_sd.h
index 9f06ca5fdb..125ba36466 100644
--- a/Marlin/src/HAL/HAL_STM32F1/msc_sd.h
+++ b/Marlin/src/HAL/STM32F1/msc_sd.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/Marlin/src/HAL/HAL_STM32F1/onboard_sd.cpp b/Marlin/src/HAL/STM32F1/onboard_sd.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32F1/onboard_sd.cpp
rename to Marlin/src/HAL/STM32F1/onboard_sd.cpp
index c5b4f34cd2..0fd94a9199 100644
--- a/Marlin/src/HAL/HAL_STM32F1/onboard_sd.cpp
+++ b/Marlin/src/HAL/STM32F1/onboard_sd.cpp
@@ -1,7 +1,7 @@
 /**
  * STM32F1: MMCv3/SDv1/SDv2 (SPI mode) control module
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
  * Copyright (C) 2015, ChaN, all right reserved.
  *
diff --git a/Marlin/src/HAL/HAL_STM32F1/onboard_sd.h b/Marlin/src/HAL/STM32F1/onboard_sd.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/onboard_sd.h
rename to Marlin/src/HAL/STM32F1/onboard_sd.h
index ec73162ba1..1dc7ec5b3b 100644
--- a/Marlin/src/HAL/HAL_STM32F1/onboard_sd.h
+++ b/Marlin/src/HAL/STM32F1/onboard_sd.h
@@ -1,5 +1,5 @@
 /*-----------------------------------------------------------------------
-/ * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+/ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 / * Copyright (c) 2019 BigTreeTech [https://github.com/bigtreetech]
 / * Low level disk interface module include file   (C)ChaN, 2015
 /-----------------------------------------------------------------------*/
diff --git a/Marlin/src/HAL/HAL_STM32F1/persistent_store_eeprom.cpp b/Marlin/src/HAL/STM32F1/persistent_store_eeprom.cpp
similarity index 89%
rename from Marlin/src/HAL/HAL_STM32F1/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/STM32F1/persistent_store_eeprom.cpp
index babcdeaee3..1b3714c56d 100644
--- a/Marlin/src/HAL/HAL_STM32F1/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/STM32F1/persistent_store_eeprom.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(EEPROM_SETTINGS) && EITHER(SPI_EEPROM, I2C_EEPROM)
+#if USE_REAL_EEPROM
 
 #include "../shared/persistent_store_api.h"
 
@@ -49,7 +49,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     if (v != eeprom_read_byte(p)) {
       eeprom_write_byte(p, v);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
@@ -73,5 +73,5 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
 
 size_t PersistentStore::capacity() { return E2END + 1; }
 
-#endif // EEPROM_SETTINGS && EITHER(SPI_EEPROM, I2C_EEPROM)
+#endif // USE_REAL_EEPROM
 #endif // __STM32F1__
diff --git a/Marlin/src/HAL/HAL_STM32F1/persistent_store_flash.cpp b/Marlin/src/HAL/STM32F1/persistent_store_flash.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/persistent_store_flash.cpp
rename to Marlin/src/HAL/STM32F1/persistent_store_flash.cpp
index bbca1cb391..3d6a3b4591 100644
--- a/Marlin/src/HAL/HAL_STM32F1/persistent_store_flash.cpp
+++ b/Marlin/src/HAL/STM32F1/persistent_store_flash.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
diff --git a/Marlin/src/HAL/HAL_STM32F1/persistent_store_sdcard.cpp b/Marlin/src/HAL/STM32F1/persistent_store_sdcard.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_STM32F1/persistent_store_sdcard.cpp
rename to Marlin/src/HAL/STM32F1/persistent_store_sdcard.cpp
index 38d5803f58..8b5d89ad83 100644
--- a/Marlin/src/HAL/HAL_STM32F1/persistent_store_sdcard.cpp
+++ b/Marlin/src/HAL/STM32F1/persistent_store_sdcard.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,7 +29,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(EEPROM_SETTINGS) && NONE(FLASH_EEPROM_EMULATION, SPI_EEPROM, I2C_EEPROM)
+#if ENABLED(SDCARD_EEPROM_EMULATION)
 
 #include "../shared/persistent_store_api.h"
 
@@ -100,6 +100,6 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, const size_t size, uin
 
 size_t PersistentStore::capacity() { return HAL_EEPROM_SIZE; }
 
-#endif // EEPROM_SETTINGS
+#endif // SDCARD_EEPROM_EMULATION
 
 #endif // __STM32F1__
diff --git a/Marlin/src/HAL/HAL_STM32F1/pinsDebug.h b/Marlin/src/HAL/STM32F1/pinsDebug.h
similarity index 85%
rename from Marlin/src/HAL/HAL_STM32F1/pinsDebug.h
rename to Marlin/src/HAL/STM32F1/pinsDebug.h
index a8b632870a..913cb62afc 100644
--- a/Marlin/src/HAL/HAL_STM32F1/pinsDebug.h
+++ b/Marlin/src/HAL/STM32F1/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,9 +19,9 @@
 #pragma once
 
 #ifdef NUM_DIGITAL_PINS             // Only in ST's Arduino core (STM32duino, STM32Core)
-  #include "../HAL_STM32/pinsDebug_STM32duino.h"
+  #include "../STM32/pinsDebug_STM32duino.h"
 #elif defined(BOARD_NR_GPIO_PINS)   // Only in STM32GENERIC (Maple)
-  #include "../HAL_STM32/pinsDebug_STM32GENERIC.h"
+  #include "../STM32/pinsDebug_STM32GENERIC.h"
 #else
   #error "M43 not supported for this board"
 #endif
diff --git a/Marlin/src/HAL/HAL_STM32F1/sdio.cpp b/Marlin/src/HAL/STM32F1/sdio.cpp
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32F1/sdio.cpp
rename to Marlin/src/HAL/STM32F1/sdio.cpp
index c1cab57a9e..da6beda85c 100644
--- a/Marlin/src/HAL/HAL_STM32F1/sdio.cpp
+++ b/Marlin/src/HAL/STM32F1/sdio.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/sdio.h b/Marlin/src/HAL/STM32F1/sdio.h
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32F1/sdio.h
rename to Marlin/src/HAL/STM32F1/sdio.h
index ca0aced695..f51ba6d0a6 100644
--- a/Marlin/src/HAL/HAL_STM32F1/sdio.h
+++ b/Marlin/src/HAL/STM32F1/sdio.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
diff --git a/Marlin/src/HAL/HAL_STM32F1/spi_pins.h b/Marlin/src/HAL/STM32F1/spi_pins.h
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32F1/spi_pins.h
rename to Marlin/src/HAL/STM32F1/spi_pins.h
index edea89cc7d..e8e4cbba11 100644
--- a/Marlin/src/HAL/HAL_STM32F1/spi_pins.h
+++ b/Marlin/src/HAL/STM32F1/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32F1/timers.cpp b/Marlin/src/HAL/STM32F1/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32F1/timers.cpp
rename to Marlin/src/HAL/STM32F1/timers.cpp
index 051f0323c6..720bd37ba4 100644
--- a/Marlin/src/HAL/HAL_STM32F1/timers.cpp
+++ b/Marlin/src/HAL/STM32F1/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_STM32F1/timers.h b/Marlin/src/HAL/STM32F1/timers.h
similarity index 97%
rename from Marlin/src/HAL/HAL_STM32F1/timers.h
rename to Marlin/src/HAL/STM32F1/timers.h
index d5d02a3dc6..e5733cc563 100644
--- a/Marlin/src/HAL/HAL_STM32F1/timers.h
+++ b/Marlin/src/HAL/STM32F1/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
@@ -70,7 +70,7 @@ typedef uint16_t hal_timer_t;
 //#define TEMP_TIMER_NUM 4  // 2->4, Timer 2 for Stepper Current PWM
 #define PULSE_TIMER_NUM STEP_TIMER_NUM
 
-#if MB(BTT_SKR_MINI_E3_V1_0, BIGTREE_SKR_E3_DIP, BTT_SKR_MINI_E3_V1_2, MKS_ROBIN_LITE)
+#if MB(BTT_SKR_MINI_E3_V1_0, BTT_SKR_E3_DIP, BTT_SKR_MINI_E3_V1_2, MKS_ROBIN_LITE)
   // SKR Mini E3 boards use PA8 as FAN_PIN, so TIMER 1 is used for Fan PWM.
   #ifdef STM32_HIGH_DENSITY
     #define SERVO0_TIMER_NUM 8  // tone.cpp uses Timer 4
diff --git a/Marlin/src/HAL/HAL_STM32F1/watchdog.cpp b/Marlin/src/HAL/STM32F1/watchdog.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32F1/watchdog.cpp
rename to Marlin/src/HAL/STM32F1/watchdog.cpp
index 17f5aa9725..9556d1fa66 100644
--- a/Marlin/src/HAL/HAL_STM32F1/watchdog.cpp
+++ b/Marlin/src/HAL/STM32F1/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32F1/watchdog.h b/Marlin/src/HAL/STM32F1/watchdog.h
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32F1/watchdog.h
rename to Marlin/src/HAL/STM32F1/watchdog.h
index 21f97dd7a1..7218b1a720 100644
--- a/Marlin/src/HAL/HAL_STM32F1/watchdog.h
+++ b/Marlin/src/HAL/STM32F1/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/EmulatedEeprom.cpp b/Marlin/src/HAL/STM32_F4_F7/EmulatedEeprom.cpp
similarity index 90%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/EmulatedEeprom.cpp
rename to Marlin/src/HAL/STM32_F4_F7/EmulatedEeprom.cpp
index 5e6ae09bf1..cc1a1bb01e 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/EmulatedEeprom.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/EmulatedEeprom.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -27,13 +27,7 @@
 // Include configs and pins to get all EEPROM flags
 #include "../../inc/MarlinConfig.h"
 
-#ifdef STM32F7
-  #define HAS_EMULATED_EEPROM 1
-#else
-  #define HAS_EMULATED_EEPROM NONE(I2C_EEPROM, SPI_EEPROM)
-#endif
-
-#if HAS_EMULATED_EEPROM && ENABLED(EEPROM_SETTINGS)
+#if ENABLED(FLASH_EEPROM_EMULATION)
 
 // ------------------------
 // Includes
@@ -108,7 +102,7 @@ void eeprom_read_block(void *__dst, const void *__src, size_t __n) {
 
   uint16_t data = 0xFF;
   uint16_t eeprom_address = unsigned(__src);
-  for (uint8_t c = 0; c < __n; c++) {
+  LOOP_L_N(c, __n) {
     EE_ReadVariable(eeprom_address+c, &data);
     *((uint8_t*)__dst + c) = data;
   }
@@ -118,5 +112,5 @@ void eeprom_update_block(const void *__src, void *__dst, size_t __n) {
 
 }
 
-#endif // EEPROM_SETTINGS
+#endif // FLASH_EEPROM_EMULATION
 #endif // STM32GENERIC && (STM32F4 || STM32F7)
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL.cpp b/Marlin/src/HAL/STM32_F4_F7/HAL.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/HAL.cpp
rename to Marlin/src/HAL/STM32_F4_F7/HAL.cpp
index e24483f642..5acda8af41 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/HAL.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL.h b/Marlin/src/HAL/STM32_F4_F7/HAL.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/HAL.h
rename to Marlin/src/HAL/STM32_F4_F7/HAL.h
index 41b445d65e..b5d8ac29cf 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL.h
+++ b/Marlin/src/HAL/STM32_F4_F7/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2017 Victor Perez
@@ -127,8 +127,8 @@
   #define analogInputToDigitalPin(p) (p)
 #endif
 
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL_SPI.cpp b/Marlin/src/HAL/STM32_F4_F7/HAL_SPI.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/HAL_SPI.cpp
rename to Marlin/src/HAL/STM32_F4_F7/HAL_SPI.cpp
index 2f85182e20..deb14f2cfe 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/HAL_SPI.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/README.md b/Marlin/src/HAL/STM32_F4_F7/README.md
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/README.md
rename to Marlin/src/HAL/STM32_F4_F7/README.md
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/README.md b/Marlin/src/HAL/STM32_F4_F7/STM32F4/README.md
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/README.md
rename to Marlin/src/HAL/STM32_F4_F7/STM32F4/README.md
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.cpp b/Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.cpp
rename to Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.cpp
index 32219962ee..ffd46dae60 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.h b/Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.h
rename to Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.h
index 726207fbcf..c52f5ea21c 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F4/timers.h
+++ b/Marlin/src/HAL/STM32_F4_F7/STM32F4/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/README.md b/Marlin/src/HAL/STM32_F4_F7/STM32F7/README.md
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/README.md
rename to Marlin/src/HAL/STM32_F4_F7/STM32F7/README.md
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.cpp b/Marlin/src/HAL/STM32_F4_F7/STM32F7/TMC2660.cpp
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.cpp
rename to Marlin/src/HAL/STM32_F4_F7/STM32F7/TMC2660.cpp
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.h b/Marlin/src/HAL/STM32_F4_F7/STM32F7/TMC2660.h
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.h
rename to Marlin/src/HAL/STM32_F4_F7/STM32F7/TMC2660.h
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.cpp b/Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.cpp
rename to Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.cpp
index 5a3b32ef5b..d90f22e03a 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.h b/Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.h
rename to Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.h
index 38ecde30bb..00428c54f1 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/timers.h
+++ b/Marlin/src/HAL/STM32_F4_F7/STM32F7/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/Servo.cpp b/Marlin/src/HAL/STM32_F4_F7/Servo.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/Servo.cpp
rename to Marlin/src/HAL/STM32_F4_F7/Servo.cpp
index b3aac77615..e7fb15e6b1 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/Servo.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/Servo.h b/Marlin/src/HAL/STM32_F4_F7/Servo.h
similarity index 95%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/Servo.h
rename to Marlin/src/HAL/STM32_F4_F7/Servo.h
index 64fa05025c..076a547bb2 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/Servo.h
+++ b/Marlin/src/HAL/STM32_F4_F7/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/eeprom_emul.cpp b/Marlin/src/HAL/STM32_F4_F7/eeprom_emul.cpp
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/eeprom_emul.cpp
rename to Marlin/src/HAL/STM32_F4_F7/eeprom_emul.cpp
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/eeprom_emul.h b/Marlin/src/HAL/STM32_F4_F7/eeprom_emul.h
similarity index 100%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/eeprom_emul.h
rename to Marlin/src/HAL/STM32_F4_F7/eeprom_emul.h
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/endstop_interrupts.h b/Marlin/src/HAL/STM32_F4_F7/endstop_interrupts.h
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/endstop_interrupts.h
rename to Marlin/src/HAL/STM32_F4_F7/endstop_interrupts.h
index 96fa444668..0b97c3c774 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/endstop_interrupts.h
+++ b/Marlin/src/HAL/STM32_F4_F7/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/fastio.h b/Marlin/src/HAL/STM32_F4_F7/fastio.h
similarity index 99%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/fastio.h
rename to Marlin/src/HAL/STM32_F4_F7/fastio.h
index 1e5ef2ef30..ee64ca833d 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/fastio.h
+++ b/Marlin/src/HAL/STM32_F4_F7/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_LCD.h b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_adv.h b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_post.h b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_post.h
new file mode 100644
index 0000000000..6e2cf62101
--- /dev/null
+++ b/Marlin/src/HAL/STM32_F4_F7/inc/Conditionals_post.h
@@ -0,0 +1,30 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if ENABLED(EEPROM_SETTINGS) && defined(STM32F7)
+  #undef USE_REAL_EEPROM
+  #define USE_EMULATED_EEPROM 1
+  #undef SRAM_EEPROM_EMULATION
+  #undef SDCARD_EEPROM_EMULATION
+  #define FLASH_EEPROM_EMULATION 1
+#endif
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/SanityCheck.h b/Marlin/src/HAL/STM32_F4_F7/inc/SanityCheck.h
similarity index 94%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/inc/SanityCheck.h
rename to Marlin/src/HAL/STM32_F4_F7/inc/SanityCheck.h
index c647ea0c03..e04258fa07 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/inc/SanityCheck.h
+++ b/Marlin/src/HAL/STM32_F4_F7/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -36,6 +36,6 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/persistent_store_eeprom.cpp b/Marlin/src/HAL/STM32_F4_F7/persistent_store_eeprom.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/STM32_F4_F7/persistent_store_eeprom.cpp
index 4bd86d225d..2ffbc609ec 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/persistent_store_eeprom.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
@@ -41,7 +41,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     if (v != eeprom_read_byte(p)) {
       eeprom_write_byte(p, v);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/pinsDebug.h b/Marlin/src/HAL/STM32_F4_F7/pinsDebug.h
similarity index 85%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/pinsDebug.h
rename to Marlin/src/HAL/STM32_F4_F7/pinsDebug.h
index 342b875561..208a3524f7 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/pinsDebug.h
+++ b/Marlin/src/HAL/STM32_F4_F7/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,9 +19,9 @@
 #pragma once
 
 #ifdef NUM_DIGITAL_PINS             // Only in ST's Arduino core (STM32duino, STM32Core)
-  #include "../HAL_STM32/pinsDebug_STM32duino.h"
+  #include "../STM32/pinsDebug_STM32duino.h"
 #elif defined(BOARD_NR_GPIO_PINS)   // Only in STM32GENERIC (Maple)
-  #include "../HAL_STM32/pinsDebug_STM32GENERIC.h"
+  #include "../STM32/pinsDebug_STM32GENERIC.h"
 #else
   #error "M43 Pins Debugging not supported for this board."
 #endif
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/spi_pins.h b/Marlin/src/HAL/STM32_F4_F7/spi_pins.h
similarity index 93%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/spi_pins.h
rename to Marlin/src/HAL/STM32_F4_F7/spi_pins.h
index 4aef289a77..f120e7178b 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/spi_pins.h
+++ b/Marlin/src/HAL/STM32_F4_F7/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/timers.h b/Marlin/src/HAL/STM32_F4_F7/timers.h
similarity index 93%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/timers.h
rename to Marlin/src/HAL/STM32_F4_F7/timers.h
index cf33205bdd..632c05a5ad 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/timers.h
+++ b/Marlin/src/HAL/STM32_F4_F7/timers.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2017 Victor Perez
  *
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.cpp b/Marlin/src/HAL/STM32_F4_F7/watchdog.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.cpp
rename to Marlin/src/HAL/STM32_F4_F7/watchdog.cpp
index 900d1ef6a6..347edcd49d 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.cpp
+++ b/Marlin/src/HAL/STM32_F4_F7/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.h b/Marlin/src/HAL/STM32_F4_F7/watchdog.h
similarity index 93%
rename from Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.h
rename to Marlin/src/HAL/STM32_F4_F7/watchdog.h
index 9e2a2dc21c..ece6ef0162 100644
--- a/Marlin/src/HAL/HAL_STM32_F4_F7/watchdog.h
+++ b/Marlin/src/HAL/STM32_F4_F7/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/HAL.cpp b/Marlin/src/HAL/TEENSY31_32/HAL.cpp
similarity index 97%
rename from Marlin/src/HAL/HAL_TEENSY31_32/HAL.cpp
rename to Marlin/src/HAL/TEENSY31_32/HAL.cpp
index 2e15324e3b..f226a4a90e 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/HAL.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/HAL.h b/Marlin/src/HAL/TEENSY31_32/HAL.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY31_32/HAL.h
rename to Marlin/src/HAL/TEENSY31_32/HAL.h
index 684afa58f4..15e9ab71bb 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/HAL.h
+++ b/Marlin/src/HAL/TEENSY31_32/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
@@ -70,8 +70,8 @@ typedef int8_t pin_t;
   #define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
 #endif
 
-#define CRITICAL_SECTION_START  uint32_t primask = __get_PRIMASK(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_PRIMASK(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_PRIMASK())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/HAL_SPI.cpp b/Marlin/src/HAL/TEENSY31_32/HAL_SPI.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY31_32/HAL_SPI.cpp
rename to Marlin/src/HAL/TEENSY31_32/HAL_SPI.cpp
index 4236f02b0f..83d4d00bf2 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/HAL_SPI.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/Servo.cpp b/Marlin/src/HAL/TEENSY31_32/Servo.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_TEENSY31_32/Servo.cpp
rename to Marlin/src/HAL/TEENSY31_32/Servo.cpp
index 6451f6b172..2b01d3d875 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/Servo.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/Servo.h b/Marlin/src/HAL/TEENSY31_32/Servo.h
similarity index 95%
rename from Marlin/src/HAL/HAL_TEENSY31_32/Servo.h
rename to Marlin/src/HAL/TEENSY31_32/Servo.h
index 3eb7d39b22..9243291e43 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/Servo.h
+++ b/Marlin/src/HAL/TEENSY31_32/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/endstop_interrupts.h b/Marlin/src/HAL/TEENSY31_32/endstop_interrupts.h
similarity index 97%
rename from Marlin/src/HAL/HAL_TEENSY31_32/endstop_interrupts.h
rename to Marlin/src/HAL/TEENSY31_32/endstop_interrupts.h
index 221b721b35..21fea5bd01 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/endstop_interrupts.h
+++ b/Marlin/src/HAL/TEENSY31_32/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/fastio.h b/Marlin/src/HAL/TEENSY31_32/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY31_32/fastio.h
rename to Marlin/src/HAL/TEENSY31_32/fastio.h
index d1b5f567d7..8547fe2b7a 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/fastio.h
+++ b/Marlin/src/HAL/TEENSY31_32/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_LCD.h b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_adv.h b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_post.h b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_post.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY31_32/inc/Conditionals_post.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/inc/SanityCheck.h b/Marlin/src/HAL/TEENSY31_32/inc/SanityCheck.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY31_32/inc/SanityCheck.h
rename to Marlin/src/HAL/TEENSY31_32/inc/SanityCheck.h
index b680a1a445..9268868596 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/inc/SanityCheck.h
+++ b/Marlin/src/HAL/TEENSY31_32/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,6 +33,6 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/persistent_store_impl.cpp b/Marlin/src/HAL/TEENSY31_32/persistent_store_impl.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY31_32/persistent_store_impl.cpp
rename to Marlin/src/HAL/TEENSY31_32/persistent_store_impl.cpp
index 6da102638f..6a179cd962 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/persistent_store_impl.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/persistent_store_impl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -36,7 +36,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     if (v != eeprom_read_byte(p)) {
       eeprom_write_byte(p, v);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/pinsDebug.h b/Marlin/src/HAL/TEENSY31_32/pinsDebug.h
similarity index 100%
rename from Marlin/src/HAL/HAL_TEENSY31_32/pinsDebug.h
rename to Marlin/src/HAL/TEENSY31_32/pinsDebug.h
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/spi_pins.h b/Marlin/src/HAL/TEENSY31_32/spi_pins.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY31_32/spi_pins.h
rename to Marlin/src/HAL/TEENSY31_32/spi_pins.h
index 8a0ab8f9a4..79230f3d44 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/spi_pins.h
+++ b/Marlin/src/HAL/TEENSY31_32/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/timers.cpp b/Marlin/src/HAL/TEENSY31_32/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY31_32/timers.cpp
rename to Marlin/src/HAL/TEENSY31_32/timers.cpp
index e4ccf33a4b..92641742f9 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/timers.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/timers.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/timers.h b/Marlin/src/HAL/TEENSY31_32/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY31_32/timers.h
rename to Marlin/src/HAL/TEENSY31_32/timers.h
index 6dff7701be..00f9f0740d 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/timers.h
+++ b/Marlin/src/HAL/TEENSY31_32/timers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/watchdog.cpp b/Marlin/src/HAL/TEENSY31_32/watchdog.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY31_32/watchdog.cpp
rename to Marlin/src/HAL/TEENSY31_32/watchdog.cpp
index d1313e1f5d..618294591b 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/watchdog.cpp
+++ b/Marlin/src/HAL/TEENSY31_32/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY31_32/watchdog.h b/Marlin/src/HAL/TEENSY31_32/watchdog.h
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY31_32/watchdog.h
rename to Marlin/src/HAL/TEENSY31_32/watchdog.h
index 861afcbc91..cb881f8595 100644
--- a/Marlin/src/HAL/HAL_TEENSY31_32/watchdog.h
+++ b/Marlin/src/HAL/TEENSY31_32/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/HAL.cpp b/Marlin/src/HAL/TEENSY35_36/HAL.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY35_36/HAL.cpp
rename to Marlin/src/HAL/TEENSY35_36/HAL.cpp
index 34d2354637..86ba40870f 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/HAL.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/HAL.h b/Marlin/src/HAL/TEENSY35_36/HAL.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY35_36/HAL.h
rename to Marlin/src/HAL/TEENSY35_36/HAL.h
index 97763bf205..7e5be1081c 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/HAL.h
+++ b/Marlin/src/HAL/TEENSY35_36/HAL.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
@@ -73,8 +73,8 @@ typedef int8_t pin_t;
   #define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
 #endif
 
-#define CRITICAL_SECTION_START  uint32_t primask = __get_primask(); __disable_irq()
-#define CRITICAL_SECTION_END    if (!primask) __enable_irq()
+#define CRITICAL_SECTION_START()  uint32_t primask = __get_primask(); __disable_irq()
+#define CRITICAL_SECTION_END()    if (!primask) __enable_irq()
 #define ISRS_ENABLED() (!__get_primask())
 #define ENABLE_ISRS()  __enable_irq()
 #define DISABLE_ISRS() __disable_irq()
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/HAL_SPI.cpp b/Marlin/src/HAL/TEENSY35_36/HAL_SPI.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY35_36/HAL_SPI.cpp
rename to Marlin/src/HAL/TEENSY35_36/HAL_SPI.cpp
index 44ab74cc9b..b35533aa94 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/HAL_SPI.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/HAL_SPI.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/Servo.cpp b/Marlin/src/HAL/TEENSY35_36/Servo.cpp
similarity index 96%
rename from Marlin/src/HAL/HAL_TEENSY35_36/Servo.cpp
rename to Marlin/src/HAL/TEENSY35_36/Servo.cpp
index d376b80a7d..f2fd5fe7ff 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/Servo.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/Servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/Servo.h b/Marlin/src/HAL/TEENSY35_36/Servo.h
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY35_36/Servo.h
rename to Marlin/src/HAL/TEENSY35_36/Servo.h
index cafd323a38..4962105d79 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/Servo.h
+++ b/Marlin/src/HAL/TEENSY35_36/Servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/endstop_interrupts.h b/Marlin/src/HAL/TEENSY35_36/endstop_interrupts.h
similarity index 97%
rename from Marlin/src/HAL/HAL_TEENSY35_36/endstop_interrupts.h
rename to Marlin/src/HAL/TEENSY35_36/endstop_interrupts.h
index 2b7169641b..eaaf297ea2 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/endstop_interrupts.h
+++ b/Marlin/src/HAL/TEENSY35_36/endstop_interrupts.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/fastio.h b/Marlin/src/HAL/TEENSY35_36/fastio.h
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY35_36/fastio.h
rename to Marlin/src/HAL/TEENSY35_36/fastio.h
index d1b5f567d7..8547fe2b7a 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/fastio.h
+++ b/Marlin/src/HAL/TEENSY35_36/fastio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_LCD.h b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_LCD.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_LCD.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_adv.h b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_adv.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_adv.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_post.h b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_post.h
new file mode 100644
index 0000000000..0285c52ee3
--- /dev/null
+++ b/Marlin/src/HAL/TEENSY35_36/inc/Conditionals_post.h
@@ -0,0 +1,22 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/inc/SanityCheck.h b/Marlin/src/HAL/TEENSY35_36/inc/SanityCheck.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY35_36/inc/SanityCheck.h
rename to Marlin/src/HAL/TEENSY35_36/inc/SanityCheck.h
index 5cb2cbfc8c..f42bd63b17 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/inc/SanityCheck.h
+++ b/Marlin/src/HAL/TEENSY35_36/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,6 +33,6 @@
   #error "FAST_PWM_FAN is not yet implemented for this platform."
 #endif
 
-#if TMC_HAS_SW_SERIAL
+#if HAS_TMC_SW_SERIAL
   #error "TMC220x Software Serial is not supported on this platform."
 #endif
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/persistent_store_eeprom.cpp b/Marlin/src/HAL/TEENSY35_36/persistent_store_eeprom.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY35_36/persistent_store_eeprom.cpp
rename to Marlin/src/HAL/TEENSY35_36/persistent_store_eeprom.cpp
index 17934f71a3..32b215ee6e 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/persistent_store_eeprom.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
@@ -42,7 +42,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
     if (v != eeprom_read_byte(p)) {
       eeprom_write_byte(p, v);
       if (eeprom_read_byte(p) != v) {
-        SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
+        SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE);
         return true;
       }
     }
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/pinsDebug.h b/Marlin/src/HAL/TEENSY35_36/pinsDebug.h
similarity index 97%
rename from Marlin/src/HAL/HAL_TEENSY35_36/pinsDebug.h
rename to Marlin/src/HAL/TEENSY35_36/pinsDebug.h
index db750cf6ec..61a54f15ed 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/pinsDebug.h
+++ b/Marlin/src/HAL/TEENSY35_36/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/spi_pins.h b/Marlin/src/HAL/TEENSY35_36/spi_pins.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY35_36/spi_pins.h
rename to Marlin/src/HAL/TEENSY35_36/spi_pins.h
index 9c6a83e3f8..b29a9346a1 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/spi_pins.h
+++ b/Marlin/src/HAL/TEENSY35_36/spi_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/timers.cpp b/Marlin/src/HAL/TEENSY35_36/timers.cpp
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY35_36/timers.cpp
rename to Marlin/src/HAL/TEENSY35_36/timers.cpp
index 6bbc16dcb5..81e23e4d17 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/timers.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/timers.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/timers.h b/Marlin/src/HAL/TEENSY35_36/timers.h
similarity index 98%
rename from Marlin/src/HAL/HAL_TEENSY35_36/timers.h
rename to Marlin/src/HAL/TEENSY35_36/timers.h
index 8ae51107c7..6dc26a9665 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/timers.h
+++ b/Marlin/src/HAL/TEENSY35_36/timers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  *
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/watchdog.cpp b/Marlin/src/HAL/TEENSY35_36/watchdog.cpp
similarity index 94%
rename from Marlin/src/HAL/HAL_TEENSY35_36/watchdog.cpp
rename to Marlin/src/HAL/TEENSY35_36/watchdog.cpp
index f58217c750..69afa04a54 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/watchdog.cpp
+++ b/Marlin/src/HAL/TEENSY35_36/watchdog.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/watchdog.h b/Marlin/src/HAL/TEENSY35_36/watchdog.h
similarity index 93%
rename from Marlin/src/HAL/HAL_TEENSY35_36/watchdog.h
rename to Marlin/src/HAL/TEENSY35_36/watchdog.h
index 7c27260906..ec3f18f094 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/watchdog.h
+++ b/Marlin/src/HAL/TEENSY35_36/watchdog.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/platforms.h b/Marlin/src/HAL/platforms.h
index e3e7f52cfa..cc462f37c5 100644
--- a/Marlin/src/HAL/platforms.h
+++ b/Marlin/src/HAL/platforms.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,32 +21,30 @@
  */
 #pragma once
 
+#define XSTR(V...) #V
+
 #ifdef __AVR__
-  #define HAL_PLATFORM HAL_AVR
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/AVR/NAME)
 #elif defined(ARDUINO_ARCH_SAM)
-  #define HAL_PLATFORM HAL_DUE
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/DUE/NAME)
 #elif defined(__MK20DX256__)
-  #define HAL_PLATFORM HAL_TEENSY31_32
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY31_32/NAME)
 #elif defined(__MK64FX512__) || defined(__MK66FX1M0__)
-  #define HAL_PLATFORM HAL_TEENSY35_36
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/TEENSY35_36/NAME)
 #elif defined(TARGET_LPC1768)
-  #define HAL_PLATFORM HAL_LPC1768
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/LPC1768/NAME)
 #elif defined(__STM32F1__) || defined(TARGET_STM32F1)
-  #define HAL_PLATFORM HAL_STM32F1
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/STM32F1/NAME)
 #elif defined(STM32GENERIC) && (defined(STM32F4) || defined(STM32F7))
-  #define HAL_PLATFORM HAL_STM32_F4_F7
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/STM32_F4_F7/NAME)
 #elif defined(ARDUINO_ARCH_STM32)
-  #define HAL_PLATFORM HAL_STM32
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/STM32/NAME)
 #elif defined(ARDUINO_ARCH_ESP32)
-  #define HAL_PLATFORM HAL_ESP32
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/ESP32/NAME)
 #elif defined(__PLAT_LINUX__)
-  #define HAL_PLATFORM HAL_LINUX
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/LINUX/NAME)
 #elif defined(__SAMD51__)
-  #define HAL_PLATFORM HAL_SAMD51
+  #define HAL_PATH(PATH, NAME) XSTR(PATH/SAMD51/NAME)
 #else
   #error "Unsupported Platform!"
 #endif
-
-#define XSTR_(M) #M
-#define XSTR(M) XSTR_(M)
-#define HAL_PATH(PATH, NAME) XSTR(PATH/HAL_PLATFORM/NAME)
diff --git a/Marlin/src/HAL/shared/Delay.h b/Marlin/src/HAL/shared/Delay.h
index 4ba14d9681..5cb68b1503 100644
--- a/Marlin/src/HAL/shared/Delay.h
+++ b/Marlin/src/HAL/shared/Delay.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,7 +29,6 @@
  *  DELAY_US(count): Delay execution in microseconds
  */
 
-#include "../../core/millis_t.h"
 #include "../../core/macros.h"
 
 #if defined(__arm__) || defined(__thumb__)
diff --git a/Marlin/src/HAL/shared/HAL_SPI.h b/Marlin/src/HAL/shared/HAL_SPI.h
index d805207047..0410d70c93 100644
--- a/Marlin/src/HAL/shared/HAL_SPI.h
+++ b/Marlin/src/HAL/shared/HAL_SPI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/HAL_ST7920.h b/Marlin/src/HAL/shared/HAL_ST7920.h
index de40ade5ab..69c1d741ae 100644
--- a/Marlin/src/HAL/shared/HAL_ST7920.h
+++ b/Marlin/src/HAL/shared/HAL_ST7920.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 #pragma once
 
 /**
- * HAL/HAL_ST7920.h
+ * HAL/ST7920.h
  * For the HALs that provide direct access to the ST7920 display
  * (bypassing U8G), it will allow the LIGHTWEIGHT_UI to operate.
  */
diff --git a/Marlin/src/HAL/shared/HAL_spi_L6470.cpp b/Marlin/src/HAL/shared/HAL_spi_L6470.cpp
index e740a171d8..46e7b71f88 100644
--- a/Marlin/src/HAL/shared/HAL_spi_L6470.cpp
+++ b/Marlin/src/HAL/shared/HAL_spi_L6470.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/Marduino.h b/Marlin/src/HAL/shared/Marduino.h
index a2de03a2b6..c022fc72ed 100644
--- a/Marlin/src/HAL/shared/Marduino.h
+++ b/Marlin/src/HAL/shared/Marduino.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/MarlinSerial.h b/Marlin/src/HAL/shared/MarlinSerial.h
deleted file mode 100644
index c82bdbee7d..0000000000
--- a/Marlin/src/HAL/shared/MarlinSerial.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-#pragma once
-
-/**
- * HAL/shared/MarlinSerial.h
- */
-
-#include "../../inc/MarlinConfigPre.h"
-
-constexpr bool
-  #if HAS_DGUS_LCD
-    bDGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS = (false
-      #if ENABLED(DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS)
-        || true
-      #endif
-    ),
-  #endif
-  bSERIAL_XON_XOFF = (false
-    #if ENABLED(SERIAL_XON_XOFF)
-      || true
-    #endif
-  ),
-  bEMERGENCY_PARSER = (false
-    #if ENABLED(EMERGENCY_PARSER)
-      || true
-    #endif
-  ),
-  bSERIAL_STATS_DROPPED_RX = (false
-    #if ENABLED(SERIAL_STATS_DROPPED_RX)
-      || true
-    #endif
-  ),
-  bSERIAL_STATS_RX_BUFFER_OVERRUNS = (false
-    #if ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS)
-      || true
-    #endif
-  ),
-  bSERIAL_STATS_RX_FRAMING_ERRORS = (false
-    #if ENABLED(SERIAL_STATS_RX_FRAMING_ERRORS)
-      || true
-    #endif
-  ),
-  bSERIAL_STATS_MAX_RX_QUEUED = (false
-    #if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
-      || true
-    #endif
-  );
diff --git a/Marlin/src/HAL/shared/backtrace/backtrace.cpp b/Marlin/src/HAL/shared/backtrace/backtrace.cpp
index dab3968255..7264969c74 100644
--- a/Marlin/src/HAL/shared/backtrace/backtrace.cpp
+++ b/Marlin/src/HAL/shared/backtrace/backtrace.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/backtrace/backtrace.h b/Marlin/src/HAL/shared/backtrace/backtrace.h
index a2b8eae594..636eb09a71 100644
--- a/Marlin/src/HAL/shared/backtrace/backtrace.h
+++ b/Marlin/src/HAL/shared/backtrace/backtrace.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/eeprom_i2c.cpp b/Marlin/src/HAL/shared/eeprom_i2c.cpp
index 2752b7d4cc..3eb72194ac 100644
--- a/Marlin/src/HAL/shared/eeprom_i2c.cpp
+++ b/Marlin/src/HAL/shared/eeprom_i2c.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -23,6 +23,9 @@
 /**
  * Description: functions for I2C connected external EEPROM.
  * Not platform dependent.
+ *
+ * TODO: Some platform Arduino libraries define these functions
+ *       so Marlin needs to add a glue layer to prevent the conflict.
  */
 
 #include "../../inc/MarlinConfig.h"
diff --git a/Marlin/src/HAL/shared/eeprom_spi.cpp b/Marlin/src/HAL/shared/eeprom_spi.cpp
index 35e7d9b0a9..ce7479aedb 100644
--- a/Marlin/src/HAL/shared/eeprom_spi.cpp
+++ b/Marlin/src/HAL/shared/eeprom_spi.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/math_32bit.h b/Marlin/src/HAL/shared/math_32bit.h
index a69992a655..d93ab9caf6 100644
--- a/Marlin/src/HAL/shared/math_32bit.h
+++ b/Marlin/src/HAL/shared/math_32bit.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/HAL/shared/persistent_store_api.cpp b/Marlin/src/HAL/shared/persistent_store_api.cpp
index 9aed03a0c8..735fa4278b 100644
--- a/Marlin/src/HAL/shared/persistent_store_api.cpp
+++ b/Marlin/src/HAL/shared/persistent_store_api.cpp
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
diff --git a/Marlin/src/HAL/shared/persistent_store_api.h b/Marlin/src/HAL/shared/persistent_store_api.h
index 02013120a7..d7bee8a5f3 100644
--- a/Marlin/src/HAL/shared/persistent_store_api.h
+++ b/Marlin/src/HAL/shared/persistent_store_api.h
@@ -1,7 +1,7 @@
 /**
  * Marlin 3D Printer Firmware
  *
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
  * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
  * Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
diff --git a/Marlin/src/HAL/shared/servo.cpp b/Marlin/src/HAL/shared/servo.cpp
index b5975e58e7..2c3d7bb7d3 100644
--- a/Marlin/src/HAL/shared/servo.cpp
+++ b/Marlin/src/HAL/shared/servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -68,7 +68,7 @@ uint8_t ServoCount = 0;                         // the total number of attached
 
 static boolean isTimerActive(timer16_Sequence_t timer) {
   // returns true if any servo is active on this timer
-  for (uint8_t channel = 0; channel < SERVOS_PER_TIMER; channel++) {
+  LOOP_L_N(channel, SERVOS_PER_TIMER) {
     if (SERVO(timer, channel).Pin.isActive)
       return true;
   }
@@ -129,9 +129,9 @@ void Servo::writeMicroseconds(int value) {
     value = constrain(value, SERVO_MIN(min), SERVO_MAX(max)) - (TRIM_DURATION);
     value = usToTicks(value);  // convert to ticks after compensating for interrupt overhead - 12 Aug 2009
 
-    CRITICAL_SECTION_START;
+    CRITICAL_SECTION_START();
     servo_info[channel].ticks = value;
-    CRITICAL_SECTION_END;
+    CRITICAL_SECTION_END();
   }
 }
 
diff --git a/Marlin/src/HAL/shared/servo.h b/Marlin/src/HAL/shared/servo.h
index e4905b7295..b582221b86 100644
--- a/Marlin/src/HAL/shared/servo.h
+++ b/Marlin/src/HAL/shared/servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -68,19 +68,19 @@
  */
 
 #if IS_TEENSY32
-  #include "../HAL_TEENSY31_32/Servo.h"
+  #include "../TEENSY31_32/Servo.h"
 #elif IS_TEENSY35 || IS_TEENSY36
-  #include "../HAL_TEENSY35_36/Servo.h"
+  #include "../TEENSY35_36/Servo.h"
 #elif defined(TARGET_LPC1768)
-  #include "../HAL_LPC1768/Servo.h"
+  #include "../LPC1768/Servo.h"
 #elif defined(__STM32F1__) || defined(TARGET_STM32F1)
-  #include "../HAL_STM32F1/Servo.h"
+  #include "../STM32F1/Servo.h"
 #elif defined(STM32GENERIC) && defined(STM32F4)
-  #include "../HAL_STM32_F4_F7/Servo.h"
+  #include "../STM32_F4_F7/Servo.h"
 #elif defined(ARDUINO_ARCH_STM32)
-  #include "../HAL_STM32/Servo.h"
+  #include "../STM32/Servo.h"
 #elif defined(ARDUINO_ARCH_ESP32)
-  #include "../HAL_ESP32/Servo.h"
+  #include "../ESP32/Servo.h"
 #else
   #include <stdint.h>
 
diff --git a/Marlin/src/HAL/shared/servo_private.h b/Marlin/src/HAL/shared/servo_private.h
index 1d4cdc7e3e..58e455b124 100644
--- a/Marlin/src/HAL/shared/servo_private.h
+++ b/Marlin/src/HAL/shared/servo_private.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -44,11 +44,11 @@
 
 // Architecture specific include
 #ifdef __AVR__
-  #include "../HAL_AVR/ServoTimers.h"
+  #include "../AVR/ServoTimers.h"
 #elif defined(ARDUINO_ARCH_SAM)
-  #include "../HAL_DUE/ServoTimers.h"
+  #include "../DUE/ServoTimers.h"
 #elif defined(__SAMD51__)
-  #include "../HAL_SAMD51/ServoTimers.h"
+  #include "../SAMD51/ServoTimers.h"
 #else
   #error "This library only supports boards with an AVR, SAM3X or SAMD51 processor."
 #endif
diff --git a/Marlin/src/MarlinCore.cpp b/Marlin/src/MarlinCore.cpp
index 7ec6ffb488..f19aaef968 100644
--- a/Marlin/src/MarlinCore.cpp
+++ b/Marlin/src/MarlinCore.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -78,7 +78,7 @@
 #endif
 
 #if ENABLED(MAX7219_DEBUG)
-  #include "feature/Max7219_Debug_LEDs.h"
+  #include "feature/max7219.h"
 #endif
 
 #if HAS_COLOR_LEDS
@@ -107,10 +107,10 @@
 #endif
 
 #if ENABLED(I2C_POSITION_ENCODERS)
-  #include "feature/I2CPositionEncoder.h"
+  #include "feature/encoder_i2c.h"
 #endif
 
-#if HAS_TRINAMIC && DISABLED(PSU_DEFAULT_OFF)
+#if HAS_TRINAMIC_CONFIG && DISABLED(PSU_DEFAULT_OFF)
   #include "feature/tmc_util.h"
 #endif
 
@@ -142,7 +142,7 @@
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "feature/power_loss_recovery.h"
+  #include "feature/powerloss.h"
 #endif
 
 #if ENABLED(CANCEL_OBJECTS)
@@ -165,7 +165,7 @@
   #include "feature/fanmux.h"
 #endif
 
-#if DO_SWITCH_EXTRUDER || ANY(SWITCHING_NOZZLE, PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+#if DO_SWITCH_EXTRUDER || ANY(SWITCHING_NOZZLE, PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER, ELECTROMAGNETIC_SWITCHING_TOOLHEAD, SWITCHING_TOOLHEAD)
   #include "module/tool_change.h"
 #endif
 
@@ -174,7 +174,7 @@
 #endif
 
 #if ENABLED(PRUSA_MMU2)
-  #include "feature/prusa_MMU2/mmu2.h"
+  #include "feature/mmu2/mmu2.h"
 #endif
 
 #if HAS_L64XX
@@ -187,10 +187,20 @@ const char NUL_STR[] PROGMEM = "",
            M21_STR[] PROGMEM = "M21",
            M23_STR[] PROGMEM = "M23 %s",
            M24_STR[] PROGMEM = "M24",
+           SP_P_STR[] PROGMEM = " P",
+           SP_T_STR[] PROGMEM = " T",
            SP_X_STR[] PROGMEM = " X",
            SP_Y_STR[] PROGMEM = " Y",
            SP_Z_STR[] PROGMEM = " Z",
-           SP_E_STR[] PROGMEM = " E";
+           SP_E_STR[] PROGMEM = " E",
+              X_LBL[] PROGMEM =  "X:",
+              Y_LBL[] PROGMEM =  "Y:",
+              Z_LBL[] PROGMEM =  "Z:",
+              E_LBL[] PROGMEM =  "E:",
+           SP_X_LBL[] PROGMEM = " X:",
+           SP_Y_LBL[] PROGMEM = " Y:",
+           SP_Z_LBL[] PROGMEM = " Z:",
+           SP_E_LBL[] PROGMEM = " E:";
 
 bool Running = true;
 
@@ -202,10 +212,6 @@ bool wait_for_heatup = true;
   bool wait_for_user; // = false;
 #endif
 
-#if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
-  bool suspend_auto_report; // = false
-#endif
-
 // Inactivity shutdown
 millis_t max_inactive_time, // = 0
          stepper_inactive_time = (DEFAULT_STEPPER_DEACTIVE_TIME) * 1000UL;
@@ -235,11 +241,8 @@ void setup_powerhold() {
     OUT_WRITE(SUICIDE_PIN, !SUICIDE_PIN_INVERTING);
   #endif
   #if ENABLED(PSU_CONTROL)
-    #if ENABLED(PSU_DEFAULT_OFF)
-      powersupply_on = true;  PSU_OFF();
-    #else
-      powersupply_on = false; PSU_ON();
-    #endif
+    powersupply_on = ENABLED(PSU_DEFAULT_OFF);
+    if (ENABLED(PSU_DEFAULT_OFF)) PSU_OFF(); else PSU_ON();
   #endif
 }
 
@@ -271,7 +274,7 @@ void setup_powerhold() {
 
 bool pin_is_protected(const pin_t pin) {
   static const pin_t sensitive_pins[] PROGMEM = SENSITIVE_PINS;
-  for (uint8_t i = 0; i < COUNT(sensitive_pins); i++) {
+  LOOP_L_N(i, COUNT(sensitive_pins)) {
     pin_t sensitive_pin;
     memcpy_P(&sensitive_pin, &sensitive_pins[i], sizeof(pin_t));
     if (pin == sensitive_pin) return true;
@@ -280,7 +283,7 @@ bool pin_is_protected(const pin_t pin) {
 }
 
 void protected_pin_err() {
-  SERIAL_ERROR_MSG(MSG_ERR_PROTECTED_PIN);
+  SERIAL_ERROR_MSG(STR_ERR_PROTECTED_PIN);
 }
 
 void quickstop_stepper() {
@@ -291,7 +294,7 @@ void quickstop_stepper() {
 }
 
 void enable_e_steppers() {
-  #define _ENA_E(N) enable_E##N();
+  #define _ENA_E(N) ENABLE_AXIS_E##N();
   REPEAT(E_STEPPERS, _ENA_E)
 }
 
@@ -299,28 +302,28 @@ void enable_all_steppers() {
   #if ENABLED(AUTO_POWER_CONTROL)
     powerManager.power_on();
   #endif
-  enable_X();
-  enable_Y();
-  enable_Z();
+  ENABLE_AXIS_X();
+  ENABLE_AXIS_Y();
+  ENABLE_AXIS_Z();
   enable_e_steppers();
 }
 
 void disable_e_steppers() {
-  #define _DIS_E(N) disable_E##N();
+  #define _DIS_E(N) DISABLE_AXIS_E##N();
   REPEAT(E_STEPPERS, _DIS_E)
 }
 
 void disable_e_stepper(const uint8_t e) {
-  #define _CASE_DIS_E(N) case N: disable_E##N(); break;
+  #define _CASE_DIS_E(N) case N: DISABLE_AXIS_E##N(); break;
   switch (e) {
     REPEAT(EXTRUDERS, _CASE_DIS_E)
   }
 }
 
 void disable_all_steppers() {
-  disable_X();
-  disable_Y();
-  disable_Z();
+  DISABLE_AXIS_X();
+  DISABLE_AXIS_Y();
+  DISABLE_AXIS_Z();
   disable_e_steppers();
 }
 
@@ -343,7 +346,7 @@ void disable_all_steppers() {
 
   void event_probe_recover() {
     #if ENABLED(HOST_PROMPT_SUPPORT)
-      host_prompt_do(PROMPT_INFO, PSTR("G29 Retrying"), PSTR("Dismiss"));
+      host_prompt_do(PROMPT_INFO, PSTR("G29 Retrying"), DISMISS_STR);
     #endif
     #ifdef ACTION_ON_G29_RECOVER
       host_action(PSTR(ACTION_ON_G29_RECOVER));
@@ -392,8 +395,8 @@ void startOrResumeJob() {
 
 #if ENABLED(SDSUPPORT)
 
-  void abortSDPrinting() {
-    card.stopSDPrint(
+  inline void abortSDPrinting() {
+    card.endFilePrint(
       #if SD_RESORT
         true
       #endif
@@ -414,10 +417,59 @@ void startOrResumeJob() {
     #endif
   }
 
-#endif
+  inline void finishSDPrinting() {
+
+    bool did_state = true;
+    switch (card.sdprinting_done_state) {
+
+      case 1:
+        did_state = print_job_timer.duration() < 60 || queue.enqueue_one_P(PSTR("M31"));
+        break;
+
+      case 2:
+        did_state = queue.enqueue_one_P(PSTR("M77"));
+        break;
+
+      case 3:
+        #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
+          ui.set_progress_done();
+        #endif
+        break;
+
+      case 4:                                   // Display "Click to Continue..."
+        #if HAS_RESUME_CONTINUE                 // 30 min timeout with LCD, 1 min without
+          did_state = queue.enqueue_one_P(
+            print_job_timer.duration() < 60 ? PSTR("M0Q1P1") : PSTR("M0Q1S" TERN(HAS_LCD_MENU, "1800", "60"))
+          );
+        #endif
+        break;
+
+      case 5:
+        #if ENABLED(POWER_LOSS_RECOVERY)
+          recovery.purge();
+        #endif
+
+        #if ENABLED(SD_FINISHED_STEPPERRELEASE) && defined(SD_FINISHED_RELEASECOMMAND)
+          planner.finish_and_disable();
+        #endif
+
+        #if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
+          ui.reselect_last_file();
+        #endif
+
+        SERIAL_ECHOLNPGM(STR_FILE_PRINTED);
+
+      default:
+        did_state = false;
+        card.sdprinting_done_state = 0;
+    }
+    if (did_state) ++card.sdprinting_done_state;
+  }
+
+#endif // SDSUPPORT
 
 /**
- * Manage several activities:
+ * Minimal management of Marlin's core activities:
  *  - Check for Filament Runout
  *  - Keep the command buffer full
  *  - Check for maximum inactive time between commands
@@ -430,7 +482,7 @@ void startOrResumeJob() {
  *  - Pulse FET_SAFETY_PIN if it exists
  */
 
-void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
+inline void manage_inactivity(const bool ignore_stepper_queue=false) {
 
   #if HAS_FILAMENT_SENSOR
     runout.run();
@@ -442,36 +494,24 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
 
   if (max_inactive_time && ELAPSED(ms, gcode.previous_move_ms + max_inactive_time)) {
     SERIAL_ERROR_START();
-    SERIAL_ECHOLNPAIR(MSG_KILL_INACTIVE_TIME, parser.command_ptr);
+    SERIAL_ECHOLNPAIR(STR_KILL_INACTIVE_TIME, parser.command_ptr);
     kill();
   }
 
   // Prevent steppers timing-out in the middle of M600
-  #if BOTH(ADVANCED_PAUSE_FEATURE, PAUSE_PARK_NO_STEPPER_TIMEOUT)
-    #define MOVE_AWAY_TEST !did_pause_print
-  #else
-    #define MOVE_AWAY_TEST true
-  #endif
+  #define STAY_TEST (BOTH(ADVANCED_PAUSE_FEATURE, PAUSE_PARK_NO_STEPPER_TIMEOUT) && did_pause_print)
 
   if (stepper_inactive_time) {
     static bool already_shutdown_steppers; // = false
     if (planner.has_blocks_queued())
       gcode.reset_stepper_timeout();
-    else if (MOVE_AWAY_TEST && !ignore_stepper_queue && ELAPSED(ms, gcode.previous_move_ms + stepper_inactive_time)) {
+    else if (!STAY_TEST && !ignore_stepper_queue && ELAPSED(ms, gcode.previous_move_ms + stepper_inactive_time)) {
       if (!already_shutdown_steppers) {
         already_shutdown_steppers = true;  // L6470 SPI will consume 99% of free time without this
-        #if ENABLED(DISABLE_INACTIVE_X)
-          disable_X();
-        #endif
-        #if ENABLED(DISABLE_INACTIVE_Y)
-          disable_Y();
-        #endif
-        #if ENABLED(DISABLE_INACTIVE_Z)
-          disable_Z();
-        #endif
-        #if ENABLED(DISABLE_INACTIVE_E)
-          disable_e_steppers();
-        #endif
+        if (ENABLED(DISABLE_INACTIVE_X)) DISABLE_AXIS_X();
+        if (ENABLED(DISABLE_INACTIVE_Y)) DISABLE_AXIS_Y();
+        if (ENABLED(DISABLE_INACTIVE_Z)) DISABLE_AXIS_Z();
+        if (ENABLED(DISABLE_INACTIVE_E)) disable_e_steppers();
         #if HAS_LCD_MENU && ENABLED(AUTO_BED_LEVELING_UBL)
           if (ubl.lcd_map_control) {
             ubl.lcd_map_control = false;
@@ -507,7 +547,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
     // KILL the machine
     // ----------------------------------------------------------------
     if (killCount >= KILL_DELAY) {
-      SERIAL_ERROR_MSG(MSG_KILL_BUTTON);
+      SERIAL_ERROR_MSG(STR_KILL_BUTTON);
       kill();
     }
   #endif
@@ -542,11 +582,14 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
       #if ENABLED(SWITCHING_EXTRUDER)
         bool oldstatus;
         switch (active_extruder) {
-          default: oldstatus = E0_ENABLE_READ(); enable_E0(); break;
+          default: oldstatus = E0_ENABLE_READ(); ENABLE_AXIS_E0(); break;
           #if E_STEPPERS > 1
-            case 2: case 3: oldstatus = E1_ENABLE_READ(); enable_E1(); break;
+            case 2: case 3: oldstatus = E1_ENABLE_READ(); ENABLE_AXIS_E1(); break;
             #if E_STEPPERS > 2
-              case 4: case 5: oldstatus = E2_ENABLE_READ(); enable_E2(); break;
+              case 4: case 5: oldstatus = E2_ENABLE_READ(); ENABLE_AXIS_E2(); break;
+              #if E_STEPPERS > 3
+                case 6: case 7: oldstatus = E3_ENABLE_READ(); ENABLE_AXIS_E3(); break;
+              #endif // E_STEPPERS > 3
             #endif // E_STEPPERS > 2
           #endif // E_STEPPERS > 1
         }
@@ -554,7 +597,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
         bool oldstatus;
         switch (active_extruder) {
           default:
-          #define _CASE_EN(N) case N: oldstatus = E##N##_ENABLE_READ(); enable_E##N(); break;
+          #define _CASE_EN(N) case N: oldstatus = E##N##_ENABLE_READ(); ENABLE_AXIS_E##N(); break;
           REPEAT(E_STEPPERS, _CASE_EN);
         }
       #endif
@@ -593,7 +636,7 @@ void manage_inactivity(const bool ignore_stepper_queue/*=false*/) {
       // travel moves have been received so enact them
       delayed_move_time = 0xFFFFFFFFUL; // force moves to be done
       destination = current_position;
-      prepare_move_to_destination();
+      prepare_line_to_destination();
     }
   #endif
 
@@ -692,7 +735,7 @@ void idle(
   #endif
 
   #if HAS_AUTO_REPORTING
-    if (!suspend_auto_report) {
+    if (!gcode.autoreport_paused) {
       #if ENABLED(AUTO_REPORT_TEMPERATURES)
         thermalManager.auto_report_temperatures();
       #endif
@@ -722,7 +765,7 @@ void idle(
 void kill(PGM_P const lcd_error/*=nullptr*/, PGM_P const lcd_component/*=nullptr*/, const bool steppers_off/*=false*/) {
   thermalManager.disable_all_heaters();
 
-  SERIAL_ERROR_MSG(MSG_ERR_KILLED);
+  SERIAL_ERROR_MSG(STR_ERR_KILLED);
 
   #if HAS_DISPLAY
     ui.kill_screen(lcd_error ?: GET_TEXT(MSG_KILLED), lcd_component ?: NUL_STR);
@@ -793,8 +836,7 @@ void stop() {
   #endif
 
   if (IsRunning()) {
-    queue.stop();
-    SERIAL_ERROR_MSG(MSG_ERR_STOPPED);
+    SERIAL_ERROR_MSG(STR_ERR_STOPPED);
     LCD_MESSAGEPGM(MSG_STOPPED);
     safe_delay(350);       // allow enough time for messages to get out before stopping
     Running = false;
@@ -818,6 +860,7 @@ void stop() {
  *    • Digipot I2C
  *    • Z probe sled
  *    • status LEDs
+ *    • Max7219
  */
 void setup() {
 
@@ -831,10 +874,6 @@ void setup() {
     OUT_WRITE(SMART_EFFECTOR_MOD_PIN, LOW);   // Put Smart Effector into NORMAL mode
   #endif
 
-  #if ENABLED(MAX7219_DEBUG)
-    max7219.init();
-  #endif
-
   #if ENABLED(DISABLE_DEBUG)
     // Disable any hardware debug to free up pins for IO
     #ifdef JTAGSWD_DISABLE
@@ -875,15 +914,10 @@ void setup() {
 
   #if NUM_SERIAL > 0
     MYSERIAL0.begin(BAUDRATE);
-    #if NUM_SERIAL > 1
-      MYSERIAL1.begin(BAUDRATE);
-    #endif
-  #endif
-
-  #if NUM_SERIAL > 0
     uint32_t serial_connect_timeout = millis() + 1000UL;
     while (!MYSERIAL0 && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
     #if NUM_SERIAL > 1
+      MYSERIAL1.begin(BAUDRATE);
       serial_connect_timeout = millis() + 1000UL;
       while (!MYSERIAL1 && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
     #endif
@@ -892,7 +926,7 @@ void setup() {
   SERIAL_ECHOLNPGM("start");
   SERIAL_ECHO_START();
 
-  #if TMC_HAS_SPI
+  #if HAS_TMC_SPI
     #if DISABLED(TMC_USE_SW_SPI)
       SPI.begin();
     #endif
@@ -905,79 +939,93 @@ void setup() {
 
   // Check startup - does nothing if bootloader sets MCUSR to 0
   byte mcu = HAL_get_reset_source();
-  if (mcu &  1) SERIAL_ECHOLNPGM(MSG_POWERUP);
-  if (mcu &  2) SERIAL_ECHOLNPGM(MSG_EXTERNAL_RESET);
-  if (mcu &  4) SERIAL_ECHOLNPGM(MSG_BROWNOUT_RESET);
-  if (mcu &  8) SERIAL_ECHOLNPGM(MSG_WATCHDOG_RESET);
-  if (mcu & 32) SERIAL_ECHOLNPGM(MSG_SOFTWARE_RESET);
+  if (mcu &  1) SERIAL_ECHOLNPGM(STR_POWERUP);
+  if (mcu &  2) SERIAL_ECHOLNPGM(STR_EXTERNAL_RESET);
+  if (mcu &  4) SERIAL_ECHOLNPGM(STR_BROWNOUT_RESET);
+  if (mcu &  8) SERIAL_ECHOLNPGM(STR_WATCHDOG_RESET);
+  if (mcu & 32) SERIAL_ECHOLNPGM(STR_SOFTWARE_RESET);
   HAL_clear_reset_source();
 
-  SERIAL_ECHOPGM(MSG_MARLIN);
+  serialprintPGM(GET_TEXT(MSG_MARLIN));
   SERIAL_CHAR(' ');
   SERIAL_ECHOLNPGM(SHORT_BUILD_VERSION);
   SERIAL_EOL();
 
   #if defined(STRING_DISTRIBUTION_DATE) && defined(STRING_CONFIG_H_AUTHOR)
     SERIAL_ECHO_MSG(
-      MSG_CONFIGURATION_VER
+      STR_CONFIGURATION_VER
       STRING_DISTRIBUTION_DATE
-      MSG_AUTHOR STRING_CONFIG_H_AUTHOR
+      STR_AUTHOR STRING_CONFIG_H_AUTHOR
     );
     SERIAL_ECHO_MSG("Compiled: " __DATE__);
   #endif
 
   SERIAL_ECHO_START();
-  SERIAL_ECHOLNPAIR(MSG_FREE_MEMORY, freeMemory(), MSG_PLANNER_BUFFER_BYTES, (int)sizeof(block_t) * (BLOCK_BUFFER_SIZE));
+  SERIAL_ECHOLNPAIR(STR_FREE_MEMORY, freeMemory(), STR_PLANNER_BUFFER_BYTES, (int)sizeof(block_t) * (BLOCK_BUFFER_SIZE));
 
   // UI must be initialized before EEPROM
   // (because EEPROM code calls the UI).
 
+  #if ENABLED(MARLIN_DEV_MODE)
+    auto log_current_ms = [&](PGM_P const msg) {
+      SERIAL_ECHO_START();
+      SERIAL_CHAR('['); SERIAL_ECHO(millis()); SERIAL_ECHO("] ");
+      serialprintPGM(msg);
+      SERIAL_EOL();
+    };
+    #define SETUP_LOG(M) log_current_ms(PSTR(M))
+  #else
+    #define SETUP_LOG(...) NOOP
+  #endif
+  #define SETUP_RUN(C) do{ SETUP_LOG(STRINGIFY(C)); C; }while(0)
+
   // Set up LEDs early
   #if HAS_COLOR_LEDS
-    leds.setup();
+    SETUP_RUN(leds.setup());
   #endif
 
-  ui.init();
+  SETUP_RUN(ui.init());
+  SETUP_RUN(ui.reset_status());       // Load welcome message early. (Retained if no errors exist.)
+
   #if HAS_SPI_LCD && ENABLED(SHOW_BOOTSCREEN)
-    ui.show_bootscreen();
+    SETUP_RUN(ui.show_bootscreen());
   #endif
 
   #if ENABLED(SDSUPPORT)
-    card.mount(); // Mount the SD card before settings.first_load
+    SETUP_RUN(card.mount());          // Mount the SD card before settings.first_load
   #endif
 
-  // Load data from EEPROM if available (or use defaults)
-  // This also updates variables in the planner, elsewhere
-  settings.first_load();
+  SETUP_RUN(settings.first_load());   // Load data from EEPROM if available (or use defaults)
+                                      // This also updates variables in the planner, elsewhere
+
+  #if HAS_SERVICE_INTERVALS
+    SETUP_RUN(ui.reset_status(true)); // Show service messages or keep current status
+  #endif
 
   #if ENABLED(TOUCH_BUTTONS)
-    touch.init();
+    SETUP_RUN(touch.init());
   #endif
 
   #if HAS_M206_COMMAND
-    // Initialize current position based on home_offset
-    current_position += home_offset;
+    current_position += home_offset;  // Init current position based on home_offset
   #endif
 
-  // Vital to init stepper/planner equivalent for current_position
-  sync_plan_position();
+  sync_plan_position();               // Vital to init stepper/planner equivalent for current_position
 
-  thermalManager.init();    // Initialize temperature loop
+  SETUP_RUN(thermalManager.init());   // Initialize temperature loop
 
-  print_job_timer.init();   // Initial setup of print job timer
+  SETUP_RUN(print_job_timer.init());  // Initial setup of print job timer
 
-  ui.reset_status();        // Print startup message after print statistics are loaded
+  SETUP_RUN(endstops.init());         // Init endstops and pullups
 
-  endstops.init();          // Init endstops and pullups
-
-  stepper.init();           // Init stepper. This enables interrupts!
+  SETUP_RUN(stepper.init());          // Init stepper. This enables interrupts!
 
   #if HAS_SERVOS
-    servo_init();
+    SETUP_RUN(servo_init());
   #endif
 
   #if HAS_Z_SERVO_PROBE
-    servo_probe_init();
+    SETUP_RUN(probe.servo_probe_init());
   #endif
 
   #if HAS_PHOTOGRAPH
@@ -985,7 +1033,7 @@ void setup() {
   #endif
 
   #if HAS_CUTTER
-    cutter.init();
+    SETUP_RUN(cutter.init());
   #endif
 
   #if ENABLED(COOLANT_MIST)
@@ -996,7 +1044,7 @@ void setup() {
   #endif
 
   #if HAS_BED_PROBE
-    endstops.enable_z_probe(false);
+    SETUP_RUN(endstops.enable_z_probe(false));
   #endif
 
   #if ENABLED(USE_CONTROLLER_FAN)
@@ -1004,15 +1052,15 @@ void setup() {
   #endif
 
   #if HAS_STEPPER_RESET
-    enableStepperDrivers();
+    SETUP_RUN(enableStepperDrivers());
   #endif
 
   #if ENABLED(DIGIPOT_I2C)
-    digipot_i2c_init();
+    SETUP_RUN(digipot_i2c_init());
   #endif
 
   #if ENABLED(DAC_STEPPER_CURRENT)
-    dac_init();
+    SETUP_RUN(dac_init());
   #endif
 
   #if EITHER(Z_PROBE_SLED, SOLENOID_PROBE) && HAS_SOLENOID_1
@@ -1035,41 +1083,44 @@ void setup() {
     #if DISABLED(CASE_LIGHT_USE_NEOPIXEL)
       if (PWM_PIN(CASE_LIGHT_PIN)) SET_PWM(CASE_LIGHT_PIN); else SET_OUTPUT(CASE_LIGHT_PIN);
     #endif
-    update_case_light();
+    SETUP_RUN(update_case_light());
   #endif
 
   #if ENABLED(MK2_MULTIPLEXER)
+    SETUP_LOG("MK2_MULTIPLEXER");
     SET_OUTPUT(E_MUX0_PIN);
     SET_OUTPUT(E_MUX1_PIN);
     SET_OUTPUT(E_MUX2_PIN);
   #endif
 
   #if HAS_FANMUX
-    fanmux_init();
+    SETUP_RUN(fanmux_init());
   #endif
 
   #if ENABLED(MIXING_EXTRUDER)
-    mixer.init();
+    SETUP_RUN(mixer.init());
   #endif
 
   #if ENABLED(BLTOUCH)
-    bltouch.init(/*set_voltage=*/true);
+    SETUP_RUN(bltouch.init(/*set_voltage=*/true));
   #endif
 
   #if ENABLED(I2C_POSITION_ENCODERS)
-    I2CPEM.init();
+    SETUP_RUN(I2CPEM.init());
   #endif
 
   #if ENABLED(EXPERIMENTAL_I2CBUS) && I2C_SLAVE_ADDRESS > 0
+    SETUP_LOG("i2c...");
     i2c.onReceive(i2c_on_receive);
     i2c.onRequest(i2c_on_request);
   #endif
 
   #if DO_SWITCH_EXTRUDER
-    move_extruder_servo(0);   // Initialize extruder servo
+    SETUP_RUN(move_extruder_servo(0));  // Initialize extruder servo
   #endif
 
   #if ENABLED(SWITCHING_NOZZLE)
+    SETUP_LOG("SWITCHING_NOZZLE");
     // Initialize nozzle servo(s)
     #if SWITCHING_NOZZLE_TWO_SERVOS
       lower_nozzle(0);
@@ -1080,75 +1131,87 @@ void setup() {
   #endif
 
   #if ENABLED(MAGNETIC_PARKING_EXTRUDER)
-    mpe_settings_init();
+    SETUP_RUN(mpe_settings_init());
   #endif
 
   #if ENABLED(PARKING_EXTRUDER)
-    pe_solenoid_init();
+    SETUP_RUN(pe_solenoid_init());
+  #endif
+
+  #if ENABLED(SWITCHING_TOOLHEAD)
+    swt_init();
   #endif
 
   #if ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
-    est_init();
+    SETUP_RUN(est_init());
   #endif
 
   #if ENABLED(POWER_LOSS_RECOVERY)
-    recovery.check();
+    SETUP_RUN(recovery.check());
   #endif
 
   #if ENABLED(USE_WATCHDOG)
-    watchdog_init();          // Reinit watchdog after HAL_get_reset_source call
+    SETUP_RUN(watchdog_init());       // Reinit watchdog after HAL_get_reset_source call
   #endif
 
   #if ENABLED(EXTERNAL_CLOSED_LOOP_CONTROLLER)
-    init_closedloop();
+    SETUP_RUN(init_closedloop());
   #endif
 
   #ifdef STARTUP_COMMANDS
+    SETUP_LOG("STARTUP_COMMANDS");
     queue.inject_P(PSTR(STARTUP_COMMANDS));
   #endif
 
   #if ENABLED(INIT_SDCARD_ON_BOOT) && !HAS_SPI_LCD
-    card.beginautostart();
+    SETUP_RUN(card.beginautostart());
   #endif
 
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    host_action_prompt_end();
+    SETUP_RUN(host_action_prompt_end());
   #endif
 
-  #if HAS_TRINAMIC && DISABLED(PSU_DEFAULT_OFF)
-    test_tmc_connection(true, true, true, true);
+  #if HAS_TRINAMIC_CONFIG && DISABLED(PSU_DEFAULT_OFF)
+    SETUP_RUN(test_tmc_connection(true, true, true, true));
   #endif
 
   #if ENABLED(PRUSA_MMU2)
-    mmu2.init();
+    SETUP_RUN(mmu2.init());
   #endif
+
+  #if ENABLED(MAX7219_DEBUG)
+    SETUP_RUN(max7219.init());
+  #endif
+
+  SETUP_LOG("setup() completed.");
 }
 
 /**
  * The main Marlin program loop
  *
- *  - Save or log commands to SD
- *  - Process available commands (if not saving)
- *  - Call endstop manager
- *  - Call inactivity manager
+ *  - Call idle() to handle all tasks between G-code commands
+ *      Note that no G-codes from the queue can be executed during idle()
+ *      but many G-codes can be called directly anytime like macros.
+ *  - Check whether SD card auto-start is needed now.
+ *  - Check whether SD print finishing is needed now.
+ *  - Run one G-code command from the immediate or main command queue
+ *    and open up one space. Commands in the main queue may come from sd
+ *    card, host, or by direct injection. The queue will continue to fill
+ *    as long as idle() or manage_inactivity() are being called.
  */
 void loop() {
   do {
-
     idle();
 
     #if ENABLED(SDSUPPORT)
       card.checkautostart();
       if (card.flag.abort_sd_printing) abortSDPrinting();
+      if (card.sdprinting_done_state) finishSDPrinting();
     #endif
 
     queue.advance();
 
     endstops.event_handler();
 
-  } while (false        // Return to caller for best compatibility
-    #ifdef __AVR__
-      || true           // Loop forever on slower (AVR) boards
-    #endif
-  );
+  } while (ENABLED(__AVR__)); // Loop forever on slower (AVR) boards
 }
diff --git a/Marlin/src/MarlinCore.h b/Marlin/src/MarlinCore.h
index b7f1460ff8..141ce7156e 100644
--- a/Marlin/src/MarlinCore.h
+++ b/Marlin/src/MarlinCore.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,11 +40,17 @@ void stop();
 
 void idle(
   #if ENABLED(ADVANCED_PAUSE_FEATURE)
-    bool no_stepper_sleep = false  // pass true to keep steppers from disabling on timeout
+    bool no_stepper_sleep=false    // Pass true to keep steppers from timing out
   #endif
 );
 
-void manage_inactivity(const bool ignore_stepper_queue=false);
+inline void idle_no_sleep() {
+  idle(
+    #if ENABLED(ADVANCED_PAUSE_FEATURE)
+      true
+    #endif
+  );
+}
 
 #if ENABLED(EXPERIMENTAL_I2CBUS)
   #include "feature/twibus.h"
@@ -84,10 +90,6 @@ extern bool wait_for_heatup;
   extern bool wait_for_user;
 #endif
 
-#if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
-  extern bool suspend_auto_report;
-#endif
-
 // Inactivity shutdown timer
 extern millis_t max_inactive_time, stepper_inactive_time;
 
@@ -121,4 +123,6 @@ void protected_pin_err();
 #endif
 
 extern const char NUL_STR[], M112_KILL_STR[], G28_STR[], M21_STR[], M23_STR[], M24_STR[],
-                  SP_X_STR[], SP_Y_STR[], SP_Z_STR[], SP_E_STR[];
+                  SP_P_STR[], SP_T_STR[], SP_X_STR[], SP_Y_STR[], SP_Z_STR[], SP_E_STR[],
+                  X_LBL[], Y_LBL[], Z_LBL[], E_LBL[], SP_X_LBL[], SP_Y_LBL[], SP_Z_LBL[], SP_E_LBL[];
+
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index 7a3b413e99..09b0eada1a 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -59,49 +59,50 @@
 #define BOARD_BAM_DICE                1103  // 2PrintBeta BAM&DICE with STK drivers
 #define BOARD_BAM_DICE_DUE            1104  // 2PrintBeta BAM&DICE Due with STK drivers
 #define BOARD_MKS_BASE                1105  // MKS BASE v1.0
-#define BOARD_MKS_BASE_14             1106  // MKS v1.4 with A4982 stepper drivers
-#define BOARD_MKS_BASE_15             1107  // MKS v1.5 with Allegro A4982 stepper drivers
-#define BOARD_MKS_BASE_HEROIC         1108  // MKS BASE 1.0 with Heroic HR4982 stepper drivers
-#define BOARD_MKS_GEN_13              1109  // MKS GEN v1.3 or 1.4
-#define BOARD_MKS_GEN_L               1110  // MKS GEN L
-#define BOARD_KFB_2                   1111  // BigTreeTech or BIQU KFB2.0
-#define BOARD_ZRIB_V20                1112  // zrib V2.0 control board (Chinese knock off RAMPS replica)
-#define BOARD_FELIX2                  1113  // Felix 2.0+ Electronics Board (RAMPS like)
-#define BOARD_RIGIDBOARD              1114  // Invent-A-Part RigidBoard
-#define BOARD_RIGIDBOARD_V2           1115  // Invent-A-Part RigidBoard V2
-#define BOARD_SAINSMART_2IN1          1116  // Sainsmart 2-in-1 board
-#define BOARD_ULTIMAKER               1117  // Ultimaker
-#define BOARD_ULTIMAKER_OLD           1118  // Ultimaker (Older electronics. Pre 1.5.4. This is rare)
-#define BOARD_AZTEEG_X3               1119  // Azteeg X3
-#define BOARD_AZTEEG_X3_PRO           1120  // Azteeg X3 Pro
-#define BOARD_ULTIMAIN_2              1121  // Ultimainboard 2.x (Uses TEMP_SENSOR 20)
-#define BOARD_RUMBA                   1122  // Rumba
-#define BOARD_RUMBA_RAISE3D           1123  // Raise3D N series Rumba derivative
-#define BOARD_RL200                   1124  // Rapide Lite 200 (v1, low-cost RUMBA clone with drv)
-#define BOARD_FORMBOT_TREX2PLUS       1125  // Formbot T-Rex 2 Plus
-#define BOARD_FORMBOT_TREX3           1126  // Formbot T-Rex 3
-#define BOARD_FORMBOT_RAPTOR          1127  // Formbot Raptor
-#define BOARD_FORMBOT_RAPTOR2         1128  // Formbot Raptor 2
-#define BOARD_BQ_ZUM_MEGA_3D          1129  // bq ZUM Mega 3D
-#define BOARD_MAKEBOARD_MINI          1130  // MakeBoard Mini v2.1.2 is a control board sold by MicroMake
-#define BOARD_TRIGORILLA_13           1131  // TriGorilla Anycubic version 1.3-based on RAMPS EFB
-#define BOARD_TRIGORILLA_14           1132  //   ... Ver 1.4
-#define BOARD_TRIGORILLA_14_11        1133  //   ... Rev 1.1 (new servo pin order)
-#define BOARD_RAMPS_ENDER_4           1134  // Creality: Ender-4, CR-8
-#define BOARD_RAMPS_CREALITY          1135  // Creality: CR10S, CR20, CR-X
-#define BOARD_RAMPS_DAGOMA            1136  // Dagoma F5
-#define BOARD_FYSETC_F6_13            1137  // FYSETC F6 1.3
-#define BOARD_FYSETC_F6_14            1138  // FYSETC F6 1.4
-#define BOARD_DUPLICATOR_I3_PLUS      1139  // Wanhao Duplicator i3 Plus
-#define BOARD_VORON                   1140  // VORON Design
-#define BOARD_TRONXY_V3_1_0           1141  // Tronxy TRONXY-V3-1.0
-#define BOARD_Z_BOLT_X_SERIES         1142  // Z-Bolt X Series
-#define BOARD_TT_OSCAR                1143  // TT OSCAR
-#define BOARD_OVERLORD                1144  // Overlord/Overlord Pro
-#define BOARD_HJC2560C_REV1           1145  // ADIMLab Gantry v1
-#define BOARD_HJC2560C_REV2           1146  // ADIMLab Gantry v2
-#define BOARD_TANGO                   1147  // BIQU Tango V1
-#define BOARD_MKS_GEN_L_V2            1148  // MKS GEN L V2
+#define BOARD_MKS_BASE_14             1106  // MKS BASE v1.4 with Allegro A4982 stepper drivers
+#define BOARD_MKS_BASE_15             1107  // MKS BASE v1.5 with Allegro A4982 stepper drivers
+#define BOARD_MKS_BASE_16             1108  // MKS BASE v1.6 with Allegro A4982 stepper drivers
+#define BOARD_MKS_BASE_HEROIC         1109  // MKS BASE 1.0 with Heroic HR4982 stepper drivers
+#define BOARD_MKS_GEN_13              1110  // MKS GEN v1.3 or 1.4
+#define BOARD_MKS_GEN_L               1111  // MKS GEN L
+#define BOARD_KFB_2                   1112  // BigTreeTech or BIQU KFB2.0
+#define BOARD_ZRIB_V20                1113  // zrib V2.0 control board (Chinese knock off RAMPS replica)
+#define BOARD_FELIX2                  1114  // Felix 2.0+ Electronics Board (RAMPS like)
+#define BOARD_RIGIDBOARD              1115  // Invent-A-Part RigidBoard
+#define BOARD_RIGIDBOARD_V2           1116  // Invent-A-Part RigidBoard V2
+#define BOARD_SAINSMART_2IN1          1117  // Sainsmart 2-in-1 board
+#define BOARD_ULTIMAKER               1118  // Ultimaker
+#define BOARD_ULTIMAKER_OLD           1119  // Ultimaker (Older electronics. Pre 1.5.4. This is rare)
+#define BOARD_AZTEEG_X3               1120  // Azteeg X3
+#define BOARD_AZTEEG_X3_PRO           1121  // Azteeg X3 Pro
+#define BOARD_ULTIMAIN_2              1122  // Ultimainboard 2.x (Uses TEMP_SENSOR 20)
+#define BOARD_RUMBA                   1123  // Rumba
+#define BOARD_RUMBA_RAISE3D           1124  // Raise3D N series Rumba derivative
+#define BOARD_RL200                   1125  // Rapide Lite 200 (v1, low-cost RUMBA clone with drv)
+#define BOARD_FORMBOT_TREX2PLUS       1126  // Formbot T-Rex 2 Plus
+#define BOARD_FORMBOT_TREX3           1127  // Formbot T-Rex 3
+#define BOARD_FORMBOT_RAPTOR          1128  // Formbot Raptor
+#define BOARD_FORMBOT_RAPTOR2         1129  // Formbot Raptor 2
+#define BOARD_BQ_ZUM_MEGA_3D          1130  // bq ZUM Mega 3D
+#define BOARD_MAKEBOARD_MINI          1131  // MakeBoard Mini v2.1.2 is a control board sold by MicroMake
+#define BOARD_TRIGORILLA_13           1132  // TriGorilla Anycubic version 1.3-based on RAMPS EFB
+#define BOARD_TRIGORILLA_14           1133  //   ... Ver 1.4
+#define BOARD_TRIGORILLA_14_11        1134  //   ... Rev 1.1 (new servo pin order)
+#define BOARD_RAMPS_ENDER_4           1135  // Creality: Ender-4, CR-8
+#define BOARD_RAMPS_CREALITY          1136  // Creality: CR10S, CR20, CR-X
+#define BOARD_RAMPS_DAGOMA            1137  // Dagoma F5
+#define BOARD_FYSETC_F6_13            1138  // FYSETC F6 1.3
+#define BOARD_FYSETC_F6_14            1139  // FYSETC F6 1.4
+#define BOARD_DUPLICATOR_I3_PLUS      1140  // Wanhao Duplicator i3 Plus
+#define BOARD_VORON                   1141  // VORON Design
+#define BOARD_TRONXY_V3_1_0           1142  // Tronxy TRONXY-V3-1.0
+#define BOARD_Z_BOLT_X_SERIES         1143  // Z-Bolt X Series
+#define BOARD_TT_OSCAR                1144  // TT OSCAR
+#define BOARD_OVERLORD                1145  // Overlord/Overlord Pro
+#define BOARD_HJC2560C_REV1           1146  // ADIMLab Gantry v1
+#define BOARD_HJC2560C_REV2           1147  // ADIMLab Gantry v2
+#define BOARD_TANGO                   1148  // BIQU Tango V1
+#define BOARD_MKS_GEN_L_V2            1149  // MKS GEN L V2
 
 //
 // RAMBo and derivatives
@@ -140,6 +141,8 @@
 #define BOARD_EINSTART_S              1319  // Einstart retrofit
 #define BOARD_WANHAO_ONEPLUS          1320  // Wanhao 0ne+ i3 Mini
 #define BOARD_LEAPFROG_XEED2015       1321  // Leapfrog Xeed 2015
+#define BOARD_PICA_REVB               1322  // PICA Shield (original version)
+#define BOARD_PICA                    1323  // PICA Shield (rev C or later)
 
 //
 // ATmega1281, ATmega2561
@@ -208,9 +211,9 @@
 #define BOARD_BIQU_B300_V1_0          2009  // BIQU B300_V1.0 (Power outputs: Hotend0, Fan, Bed, SPI Driver)
 #define BOARD_MKS_SGEN_L              2010  // MKS-SGen-L (Power outputs: Hotend0, Hotend1, Bed, Fan)
 #define BOARD_GMARSH_X6_REV1          2011  // GMARSH X6 board, revision 1 prototype
-#define BOARD_BIGTREE_SKR_V1_1        2012  // BigTreeTech SKR v1.1 (Power outputs: Hotend0, Hotend1, Fan, Bed)
-#define BOARD_BIGTREE_SKR_V1_3        2013  // BigTreeTech SKR v1.3 (Power outputs: Hotend0, Hotend1, Fan, Bed)
-#define BOARD_BIGTREE_SKR_V1_4        2014  // BigTreeTech SKR v1.4 (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_BTT_SKR_V1_1            2012  // BigTreeTech SKR v1.1 (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_BTT_SKR_V1_3            2013  // BigTreeTech SKR v1.3 (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_BTT_SKR_V1_4            2014  // BigTreeTech SKR v1.4 (Power outputs: Hotend0, Hotend1, Fan, Bed)
 
 //
 // LPC1769 ARM Cortex M3
@@ -224,7 +227,7 @@
 #define BOARD_COHESION3D_MINI         2505  // Cohesion3D Mini
 #define BOARD_SMOOTHIEBOARD           2506  // Smoothieboard
 #define BOARD_TH3D_EZBOARD            2507  // TH3D EZBoard v1.0
-#define BOARD_BIGTREE_SKR_V1_4_TURBO  2508  // BigTreeTech SKR v1.4 TURBO (Power outputs: Hotend0, Hotend1, Fan, Bed)
+#define BOARD_BTT_SKR_V1_4_TURBO      2508  // BigTreeTech SKR v1.4 TURBO (Power outputs: Hotend0, Hotend1, Fan, Bed)
 
 //
 // SAM3X8E ARM Cortex M3
@@ -281,10 +284,10 @@
 #define BOARD_MKS_ROBIN_LITE          4009  // MKS Robin Lite/Lite2 (STM32F103RCT6)
 #define BOARD_MKS_ROBIN_LITE3         4010  // MKS Robin Lite3 (STM32F103RCT6)
 #define BOARD_MKS_ROBIN_PRO           4011  // MKS Robin Pro (STM32F103ZET6)
-#define BOARD_BIGTREE_SKR_MINI_V1_1   4012  // BigTreeTech SKR Mini v1.1 (STM32F103RC)
+#define BOARD_BTT_SKR_MINI_V1_1       4012  // BigTreeTech SKR Mini v1.1 (STM32F103RC)
 #define BOARD_BTT_SKR_MINI_E3_V1_0    4013  // BigTreeTech SKR Mini E3 (STM32F103RC)
 #define BOARD_BTT_SKR_MINI_E3_V1_2    4014  // BigTreeTech SKR Mini E3 V1.2 (STM32F103RC)
-#define BOARD_BIGTREE_SKR_E3_DIP      4015  // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC / STM32F103RE)
+#define BOARD_BTT_SKR_E3_DIP          4015  // BigTreeTech SKR E3 DIP V1.0 (STM32F103RC / STM32F103RE)
 #define BOARD_JGAURORA_A5S_A1         4016  // JGAurora A5S A1 (STM32F103ZET6)
 #define BOARD_FYSETC_AIO_II           4017  // FYSETC AIO_II
 #define BOARD_FYSETC_CHEETAH          4018  // FYSETC Cheetah
@@ -294,7 +297,6 @@
 #define BOARD_GTM32_MINI_A30          4022  // STM32F103VET6 controller
 #define BOARD_GTM32_REV_B             4023  // STM32F103VET6 controller
 
-
 //
 // ARM Cortex-M4F
 //
@@ -309,18 +311,20 @@
 #define BOARD_BEAST                   4200  // STM32F4xxVxT6 Libmaple-based STM32F4 controller
 #define BOARD_GENERIC_STM32F4         4201  // STM32 STM32GENERIC-based STM32F4 controller
 #define BOARD_ARMED                   4202  // Arm'ed STM32F4-based controller
-#define BOARD_RUMBA32                 4203  // RUMBA32 STM32F4-based controller
-#define BOARD_BLACK_STM32F407VE       4204  // BLACK_STM32F407VE
-#define BOARD_BLACK_STM32F407ZE       4205  // BLACK_STM32F407ZE
-#define BOARD_STEVAL_3DP001V1         4206  // STEVAL-3DP001V1 3D PRINTER BOARD
-#define BOARD_BIGTREE_SKR_PRO_V1_1    4207  // BigTreeTech SKR Pro v1.1 (STM32F407ZG)
-#define BOARD_BIGTREE_BTT002_V1_0     4208  // BigTreeTech BTT002 v1.0 (STM32F407VE)
-#define BOARD_LERDGE_K                4209  // Lerdge K (STM32F407ZG)
-#define BOARD_LERDGE_X                4210  // Lerdge X (STM32F407VE)
-#define BOARD_VAKE403D                4211  // VAkE 403D (STM32F446VET6)
-#define BOARD_FYSETC_S6               4212  // FYSETC S6 board
-#define BOARD_FLYF407ZG               4213  // FLYF407ZG board (STM32F407ZG)
-#define BOARD_MKS_ROBIN2              4214  // MKS_ROBIN2 (STM32F407ZE)
+#define BOARD_RUMBA32_AUS3D           4203  // RUMBA32 STM32F446VET6 based controller from Aus3D
+#define BOARD_RUMBA32_MKS             4204  // RUMBA32 STM32F446VET6 based controller from Makerbase
+#define BOARD_BLACK_STM32F407VE       4205  // BLACK_STM32F407VE
+#define BOARD_BLACK_STM32F407ZE       4206  // BLACK_STM32F407ZE
+#define BOARD_STEVAL_3DP001V1         4207  // STEVAL-3DP001V1 3D PRINTER BOARD
+#define BOARD_BTT_SKR_PRO_V1_1        4208  // BigTreeTech SKR Pro v1.1 (STM32F407ZG)
+#define BOARD_BTT_BTT002_V1_0         4209  // BigTreeTech BTT002 v1.0 (STM32F407VE)
+#define BOARD_BTT_GTR_V1_0            4210  // BigTreeTech GTR v1.0 (STM32F407IGT)
+#define BOARD_LERDGE_K                4211  // Lerdge K (STM32F407ZG)
+#define BOARD_LERDGE_X                4212  // Lerdge X (STM32F407VE)
+#define BOARD_VAKE403D                4213  // VAkE 403D (STM32F446VET6)
+#define BOARD_FYSETC_S6               4214  // FYSETC S6 board
+#define BOARD_FLYF407ZG               4215  // FLYF407ZG board (STM32F407ZG)
+#define BOARD_MKS_ROBIN2              4216  // MKS_ROBIN2 (STM32F407ZE)
 
 //
 // ARM Cortex M7
@@ -332,9 +336,15 @@
 //
 // Espressif ESP32 WiFi
 //
-#define BOARD_ESPRESSIF_ESP32         6000
-#define BOARD_MRR_ESPA                6001
-#define BOARD_MRR_ESPE                6002
+#define BOARD_ESPRESSIF_ESP32         6000  // Generic ESP32
+#define BOARD_MRR_ESPA                6001  // MRR ESPA board based on ESP32 (native pins only)
+#define BOARD_MRR_ESPE                6002  // MRR ESPE board based on ESP32 (with I2S stepper stream)
+#define BOARD_E4D_BOX                 6003  // E4d@BOX
+
+//
+// SAMD51 ARM Cortex M4
+//
+#define BOARD_AGCM4_RAMPS_144         6100  // RAMPS 1.4.4
 
 //
 // Simulations
diff --git a/Marlin/src/core/debug_out.h b/Marlin/src/core/debug_out.h
index 07bdad7ff2..4b2cdf9f77 100644
--- a/Marlin/src/core/debug_out.h
+++ b/Marlin/src/core/debug_out.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/core/drivers.h b/Marlin/src/core/drivers.h
index a89578f529..833899bdcb 100644
--- a/Marlin/src/core/drivers.h
+++ b/Marlin/src/core/drivers.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,7 +21,10 @@
  */
 #pragma once
 
-#include "../inc/MarlinConfigPre.h"
+//
+// Included by MarlinConfigPre.h ahead of Configuration_adv.h.
+// Don't use #if in this file for anything not defined early!
+//
 
 #define _A4988              0x4988
 #define _A5984              0x5984
@@ -52,114 +55,124 @@
 #define _TMC5160_STANDALONE 0x5160B
 
 #define _DRIVER_ID(V) _CAT(_, V)
-#define _AXIS_DRIVER_TYPE(A,T) (_DRIVER_ID(A##_DRIVER_TYPE) == _CAT(_, T))
+#define _AXIS_DRIVER_TYPE(A,T) (_DRIVER_ID(A##_DRIVER_TYPE) == _DRIVER_ID(T))
 
 #define AXIS_DRIVER_TYPE_X(T) _AXIS_DRIVER_TYPE(X,T)
 #define AXIS_DRIVER_TYPE_Y(T) _AXIS_DRIVER_TYPE(Y,T)
 #define AXIS_DRIVER_TYPE_Z(T) _AXIS_DRIVER_TYPE(Z,T)
-#if EITHER(X_DUAL_STEPPER_DRIVERS, DUAL_X_CARRIAGE)
-  #define AXIS_DRIVER_TYPE_X2(T) _AXIS_DRIVER_TYPE(X2,T)
-#else
-  #define AXIS_DRIVER_TYPE_X2(T) false
-#endif
+
+#define AXIS_DRIVER_TYPE_X2(T) (EITHER(X_DUAL_STEPPER_DRIVERS, DUAL_X_CARRIAGE) && _AXIS_DRIVER_TYPE(X2,T))
 #define AXIS_DRIVER_TYPE_Y2(T) (ENABLED(Y_DUAL_STEPPER_DRIVERS) && _AXIS_DRIVER_TYPE(Y2,T))
 #define AXIS_DRIVER_TYPE_Z2(T) (NUM_Z_STEPPER_DRIVERS >= 2 && _AXIS_DRIVER_TYPE(Z2,T))
 #define AXIS_DRIVER_TYPE_Z3(T) (NUM_Z_STEPPER_DRIVERS >= 3 && _AXIS_DRIVER_TYPE(Z3,T))
 #define AXIS_DRIVER_TYPE_Z4(T) (NUM_Z_STEPPER_DRIVERS >= 4 && _AXIS_DRIVER_TYPE(Z4,T))
-#define AXIS_DRIVER_TYPE_E0(T) (E_STEPPERS > 0 && _AXIS_DRIVER_TYPE(E0,T))
-#define AXIS_DRIVER_TYPE_E1(T) (E_STEPPERS > 1 && _AXIS_DRIVER_TYPE(E1,T))
-#define AXIS_DRIVER_TYPE_E2(T) (E_STEPPERS > 2 && _AXIS_DRIVER_TYPE(E2,T))
-#define AXIS_DRIVER_TYPE_E3(T) (E_STEPPERS > 3 && _AXIS_DRIVER_TYPE(E3,T))
-#define AXIS_DRIVER_TYPE_E4(T) (E_STEPPERS > 4 && _AXIS_DRIVER_TYPE(E4,T))
-#define AXIS_DRIVER_TYPE_E5(T) (E_STEPPERS > 5 && _AXIS_DRIVER_TYPE(E5,T))
-#define AXIS_DRIVER_TYPE_E6(T) (E_STEPPERS > 6 && _AXIS_DRIVER_TYPE(E6,T))
-#define AXIS_DRIVER_TYPE_E7(T) (E_STEPPERS > 7 && _AXIS_DRIVER_TYPE(E7,T))
+
+#define AXIS_DRIVER_TYPE_E(N,T) (E_STEPPERS > N && _AXIS_DRIVER_TYPE(E##N,T))
+#define AXIS_DRIVER_TYPE_E0(T) AXIS_DRIVER_TYPE_E(0,T)
+#define AXIS_DRIVER_TYPE_E1(T) AXIS_DRIVER_TYPE_E(1,T)
+#define AXIS_DRIVER_TYPE_E2(T) AXIS_DRIVER_TYPE_E(2,T)
+#define AXIS_DRIVER_TYPE_E3(T) AXIS_DRIVER_TYPE_E(3,T)
+#define AXIS_DRIVER_TYPE_E4(T) AXIS_DRIVER_TYPE_E(4,T)
+#define AXIS_DRIVER_TYPE_E5(T) AXIS_DRIVER_TYPE_E(5,T)
+#define AXIS_DRIVER_TYPE_E6(T) AXIS_DRIVER_TYPE_E(6,T)
+#define AXIS_DRIVER_TYPE_E7(T) AXIS_DRIVER_TYPE_E(7,T)
 
 #define AXIS_DRIVER_TYPE(A,T) AXIS_DRIVER_TYPE_##A(T)
 
-#define HAS_E_DRIVER(T) (  AXIS_DRIVER_TYPE_E0(T) || AXIS_DRIVER_TYPE_E1(T) \
-                        || AXIS_DRIVER_TYPE_E2(T) || AXIS_DRIVER_TYPE_E3(T) \
-                        || AXIS_DRIVER_TYPE_E4(T) || AXIS_DRIVER_TYPE_E5(T) \
-                        || AXIS_DRIVER_TYPE_E6(T) || AXIS_DRIVER_TYPE_E7(T) )
+#define _OR_ADTE(N,T)   || AXIS_DRIVER_TYPE_E(N,T)
+#define HAS_E_DRIVER(T) (0 RREPEAT2(E_STEPPERS, _OR_ADTE, T))
 
-#define HAS_DRIVER(T) (    AXIS_DRIVER_TYPE_X(T)  || AXIS_DRIVER_TYPE_X2(T) \
-                        || AXIS_DRIVER_TYPE_Y(T)  || AXIS_DRIVER_TYPE_Y2(T) \
-                        || AXIS_DRIVER_TYPE_Z(T)  || AXIS_DRIVER_TYPE_Z2(T) \
-                        || AXIS_DRIVER_TYPE_Z3(T) || AXIS_DRIVER_TYPE_Z4(T) \
-                        || HAS_E_DRIVER(T) )
+#define HAS_DRIVER(T) (  AXIS_DRIVER_TYPE_X(T)  || AXIS_DRIVER_TYPE_Y(T)  || AXIS_DRIVER_TYPE_Z(T)  \
+                      || AXIS_DRIVER_TYPE_X2(T) || AXIS_DRIVER_TYPE_Y2(T) || AXIS_DRIVER_TYPE_Z2(T) \
+                      || AXIS_DRIVER_TYPE_Z3(T) || AXIS_DRIVER_TYPE_Z4(T) || HAS_E_DRIVER(T) )
 
 // Test for supported TMC drivers that require advanced configuration
 // Does not match standalone configurations
-#define HAS_TRINAMIC (    HAS_DRIVER(TMC2130) \
-                       || HAS_DRIVER(TMC2160) \
-                       || HAS_DRIVER(TMC2208) \
-                       || HAS_DRIVER(TMC2209) \
-                       || HAS_DRIVER(TMC2660) \
-                       || HAS_DRIVER(TMC5130) \
-                       || HAS_DRIVER(TMC5160) )
+#if (    HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC2160) \
+      || HAS_DRIVER(TMC2208) || HAS_DRIVER(TMC2209) \
+      || HAS_DRIVER(TMC2660) \
+      || HAS_DRIVER(TMC5130) || HAS_DRIVER(TMC5160) )
+  #define HAS_TRINAMIC_CONFIG 1
+#endif
 
-#define HAS_TRINAMIC_STANDALONE (    HAS_DRIVER(TMC2130_STANDALONE) \
-                                  || HAS_DRIVER(TMC2208_STANDALONE) \
-                                  || HAS_DRIVER(TMC2209_STANDALONE) \
-                                  || HAS_DRIVER(TMC26X_STANDALONE)  \
-                                  || HAS_DRIVER(TMC2660_STANDALONE) \
-                                  || HAS_DRIVER(TMC5130_STANDALONE) \
-                                  || HAS_DRIVER(TMC5160_STANDALONE) \
-                                  || HAS_DRIVER(TMC2160_STANDALONE) )
+#define HAS_TRINAMIC HAS_TRINAMIC_CONFIG
 
-#define HAS_TMCX1X0 (    HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC2160) \
-                      || HAS_DRIVER(TMC5130) || HAS_DRIVER(TMC5160))
+#if (    HAS_DRIVER(TMC2130_STANDALONE) || HAS_DRIVER(TMC2160_STANDALONE) \
+      || HAS_DRIVER(TMC2208_STANDALONE) || HAS_DRIVER(TMC2209_STANDALONE) \
+      || HAS_DRIVER(TMC26X_STANDALONE)  || HAS_DRIVER(TMC2660_STANDALONE) \
+      || HAS_DRIVER(TMC5130_STANDALONE) || HAS_DRIVER(TMC5160_STANDALONE) )
+  #define HAS_TRINAMIC_STANDALONE 1
+#endif
 
-#define HAS_TMC220x (HAS_DRIVER(TMC2208) || HAS_DRIVER(TMC2209))
+#if HAS_DRIVER(TMC2130) || HAS_DRIVER(TMC2160) || HAS_DRIVER(TMC5130) || HAS_DRIVER(TMC5160)
+  #define HAS_TMCX1X0 1
+#endif
 
-#define AXIS_IS_TMC(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) \
-                           || AXIS_DRIVER_TYPE(A,TMC2160) \
-                           || AXIS_DRIVER_TYPE(A,TMC2208) \
-                           || AXIS_DRIVER_TYPE(A,TMC2209) \
+#if HAS_DRIVER(TMC2208) || HAS_DRIVER(TMC2209)
+  #define HAS_TMC220x 1
+#endif
+
+#define AXIS_IS_TMC(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
+                           || AXIS_DRIVER_TYPE(A,TMC2208) || AXIS_DRIVER_TYPE(A,TMC2209) \
                            || AXIS_DRIVER_TYPE(A,TMC2660) \
-                           || AXIS_DRIVER_TYPE(A,TMC5130) \
-                           || AXIS_DRIVER_TYPE(A,TMC5160) )
+                           || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
 
 // Test for a driver that uses SPI - this allows checking whether a _CS_ pin
 // is considered sensitive
-#define AXIS_HAS_SPI(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) \
-                           || AXIS_DRIVER_TYPE(A,TMC2160) \
+#define AXIS_HAS_SPI(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
                            || AXIS_DRIVER_TYPE(A,TMC2660) \
-                           || AXIS_DRIVER_TYPE(A,TMC5130) \
-                           || AXIS_DRIVER_TYPE(A,TMC5160) )
+                           || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
 
-#define AXIS_HAS_UART(A) (    AXIS_DRIVER_TYPE(A,TMC2208) \
-                           || AXIS_DRIVER_TYPE(A,TMC2209) )
+#define AXIS_HAS_UART(A) ( AXIS_DRIVER_TYPE(A,TMC2208) || AXIS_DRIVER_TYPE(A,TMC2209) )
 
-#define AXIS_HAS_SW_SERIAL(A) ((AXIS_HAS_UART(A) && !defined(A##_HARDWARE_SERIAL)))
+#define AXIS_HAS_RXTX AXIS_HAS_UART
 
-#define AXIS_HAS_STALLGUARD(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) \
-                                   || AXIS_DRIVER_TYPE(A,TMC2160) \
+#define AXIS_HAS_SW_SERIAL(A) ( AXIS_HAS_UART(A) && !defined(A##_HARDWARE_SERIAL) )
+
+#define AXIS_HAS_STALLGUARD(A)   (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
                                    || AXIS_DRIVER_TYPE(A,TMC2209) \
                                    || AXIS_DRIVER_TYPE(A,TMC2660) \
-                                   || AXIS_DRIVER_TYPE(A,TMC5130) \
-                                   || AXIS_DRIVER_TYPE(A,TMC5160) )
+                                   || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
 
-#define AXIS_HAS_STEALTHCHOP(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) \
-                                   || AXIS_DRIVER_TYPE(A,TMC2160) \
-                                   || AXIS_DRIVER_TYPE(A,TMC2208) \
+#define AXIS_HAS_STEALTHCHOP(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2208) || AXIS_DRIVER_TYPE(A,TMC2209) \
+                                   || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
+
+#define AXIS_HAS_SG_RESULT(A)    (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
+                                   || AXIS_DRIVER_TYPE(A,TMC2208) || AXIS_DRIVER_TYPE(A,TMC2209) )
+
+#define AXIS_HAS_COOLSTEP(A)     (    AXIS_DRIVER_TYPE(A,TMC2130) \
                                    || AXIS_DRIVER_TYPE(A,TMC2209) \
-                                   || AXIS_DRIVER_TYPE(A,TMC5130) \
-                                   || AXIS_DRIVER_TYPE(A,TMC5160) )
+                                   || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
 
-#define ANY_AXIS_HAS(T) (    AXIS_HAS_##T(X)  || AXIS_HAS_##T(X2) \
-                          || AXIS_HAS_##T(Y)  || AXIS_HAS_##T(Y2) \
-                          || AXIS_HAS_##T(Z)  || AXIS_HAS_##T(Z2) \
-                          || AXIS_HAS_##T(Z3) \
-                          || AXIS_HAS_##T(E0) || AXIS_HAS_##T(E1) \
-                          || AXIS_HAS_##T(E2) || AXIS_HAS_##T(E3) \
-                          || AXIS_HAS_##T(E4) || AXIS_HAS_##T(E5) \
-                          || AXIS_HAS_##T(E6) || AXIS_HAS_##T(E7) )
+#define _OR_EAH(N,T)    || AXIS_HAS_##T(E##N)
+#define E_AXIS_HAS(T)   (0 _OR_EAH(0,T) _OR_EAH(1,T) _OR_EAH(2,T) _OR_EAH(3,T) _OR_EAH(4,T) _OR_EAH(5,T) _OR_EAH(6,T) _OR_EAH(7,T))
 
-#define HAS_STEALTHCHOP    ANY_AXIS_HAS(STEALTHCHOP)
-#define HAS_STALLGUARD     ANY_AXIS_HAS(STALLGUARD)
-#define TMC_HAS_SPI        ANY_AXIS_HAS(SPI)
-#define TMC_HAS_SW_SERIAL  ANY_AXIS_HAS(SW_SERIAL)
+#define ANY_AXIS_HAS(T) (    AXIS_HAS_##T(X)  || AXIS_HAS_##T(Y)  || AXIS_HAS_##T(Z)  \
+                          || AXIS_HAS_##T(X2) || AXIS_HAS_##T(Y2) || AXIS_HAS_##T(Z2) \
+                          || AXIS_HAS_##T(Z3) || AXIS_HAS_##T(Z4) || E_AXIS_HAS(T) )
+
+#if ANY_AXIS_HAS(STEALTHCHOP)
+  #define HAS_STEALTHCHOP 1
+#endif
+#if ANY_AXIS_HAS(STALLGUARD)
+  #define HAS_STALLGUARD 1
+#endif
+#if ANY_AXIS_HAS(SG_RESULT)
+  #define HAS_SG_RESULT 1
+#endif
+#if ANY_AXIS_HAS(COOLSTEP)
+  #define HAS_COOLSTEP 1
+#endif
+#if ANY_AXIS_HAS(RXTX)
+  #define HAS_TMC_UART 1
+#endif
+#if ANY_AXIS_HAS(SPI)
+  #define HAS_TMC_SPI 1
+#endif
+
+// Defines that can't be evaluated now
+#define HAS_TMC_SW_SERIAL ANY_AXIS_HAS(SW_SERIAL)
 
 //
 // Stretching 'drivers.h' to include LPC/SAMD51 SD options
@@ -170,7 +183,11 @@
 #define _SDCARD_ID(V) _CAT(_SDCARD_, V)
 #define SD_CONNECTION_IS(V) (_SDCARD_ID(SDCARD_CONNECTION) == _SDCARD_ID(V))
 
-#define HAS_L64XX (HAS_DRIVER(L6470) || HAS_DRIVER(L6474) || HAS_DRIVER(L6480) || HAS_DRIVER(POWERSTEP01))
-#define HAS_L64XX_NOT_L6474 (HAS_L64XX && !HAS_DRIVER(L6474))
+#if HAS_DRIVER(L6470) || HAS_DRIVER(L6474) || HAS_DRIVER(L6480) || HAS_DRIVER(POWERSTEP01)
+  #define HAS_L64XX 1
+#endif
+#if HAS_L64XX && !HAS_DRIVER(L6474)
+  #define HAS_L64XX_NOT_L6474 1
+#endif
 
 #define AXIS_IS_L64XX(A) (AXIS_DRIVER_TYPE_##A(L6470) || AXIS_DRIVER_TYPE_##A(L6474) ||  AXIS_DRIVER_TYPE_##A(L6480) || AXIS_DRIVER_TYPE_##A(POWERSTEP01))
diff --git a/Marlin/src/core/language.h b/Marlin/src/core/language.h
index ecafd49a82..f58ace7709 100644
--- a/Marlin/src/core/language.h
+++ b/Marlin/src/core/language.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -97,6 +97,210 @@
 //  #define STRING_SPLASH_LINE3 WEBSITE_URL
 //#endif
 
+//
+// Common Serial Console Messages
+// Don't change these strings because serial hosts look for them.
+//
+
+#define STR_ENQUEUEING                      "enqueueing \""
+#define STR_POWERUP                         "PowerUp"
+#define STR_EXTERNAL_RESET                  " External Reset"
+#define STR_BROWNOUT_RESET                  " Brown out Reset"
+#define STR_WATCHDOG_RESET                  " Watchdog Reset"
+#define STR_SOFTWARE_RESET                  " Software Reset"
+#define STR_AUTHOR                          " | Author: "
+#define STR_CONFIGURATION_VER               " Last Updated: "
+#define STR_FREE_MEMORY                     " Free Memory: "
+#define STR_PLANNER_BUFFER_BYTES            "  PlannerBufferBytes: "
+#define STR_OK                              "ok"
+#define STR_WAIT                            "wait"
+#define STR_STATS                           "Stats: "
+#define STR_FILE_SAVED                      "Done saving file."
+#define STR_ERR_LINE_NO                     "Line Number is not Last Line Number+1, Last Line: "
+#define STR_ERR_CHECKSUM_MISMATCH           "checksum mismatch, Last Line: "
+#define STR_ERR_NO_CHECKSUM                 "No Checksum with line number, Last Line: "
+#define STR_FILE_PRINTED                    "Done printing file"
+#define STR_BEGIN_FILE_LIST                 "Begin file list"
+#define STR_END_FILE_LIST                   "End file list"
+#define STR_INVALID_EXTRUDER                "Invalid extruder"
+#define STR_INVALID_E_STEPPER               "Invalid E stepper"
+#define STR_E_STEPPER_NOT_SPECIFIED         "E stepper not specified"
+#define STR_INVALID_SOLENOID                "Invalid solenoid"
+#define STR_M115_REPORT                     "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID
+#define STR_COUNT_X                         " Count X:"
+#define STR_COUNT_A                         " Count A:"
+#define STR_WATCHDOG_FIRED                  "Watchdog timeout. Reset required."
+#define STR_ERR_KILLED                      "Printer halted. kill() called!"
+#define STR_ERR_STOPPED                     "Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)"
+#define STR_BUSY_PROCESSING                 "busy: processing"
+#define STR_BUSY_PAUSED_FOR_USER            "busy: paused for user"
+#define STR_BUSY_PAUSED_FOR_INPUT           "busy: paused for input"
+#define STR_Z_MOVE_COMP                     "Z_move_comp"
+#define STR_RESEND                          "Resend: "
+#define STR_UNKNOWN_COMMAND                 "Unknown command: \""
+#define STR_ACTIVE_EXTRUDER                 "Active Extruder: "
+#define STR_X_MIN                           "x_min"
+#define STR_X_MAX                           "x_max"
+#define STR_X2_MIN                          "x2_min"
+#define STR_X2_MAX                          "x2_max"
+#define STR_Y_MIN                           "y_min"
+#define STR_Y_MAX                           "y_max"
+#define STR_Y2_MIN                          "y2_min"
+#define STR_Y2_MAX                          "y2_max"
+#define STR_Z_MIN                           "z_min"
+#define STR_Z_MAX                           "z_max"
+#define STR_Z2_MIN                          "z2_min"
+#define STR_Z2_MAX                          "z2_max"
+#define STR_Z3_MIN                          "z3_min"
+#define STR_Z3_MAX                          "z3_max"
+#define STR_Z4_MIN                          "z4_min"
+#define STR_Z4_MAX                          "z4_max"
+#define STR_Z_PROBE                         "z_probe"
+#define STR_FILAMENT_RUNOUT_SENSOR          "filament"
+#define STR_PROBE_OFFSET                    "Probe Offset"
+#define STR_SKEW_MIN                        "min_skew_factor: "
+#define STR_SKEW_MAX                        "max_skew_factor: "
+#define STR_ERR_MATERIAL_INDEX              "M145 S<index> out of range (0-1)"
+#define STR_ERR_M421_PARAMETERS             "M421 incorrect parameter usage"
+#define STR_ERR_BAD_PLANE_MODE              "G5 requires XY plane mode"
+#define STR_ERR_MESH_XY                     "Mesh point cannot be resolved"
+#define STR_ERR_ARC_ARGS                    "G2/G3 bad parameters"
+#define STR_ERR_PROTECTED_PIN               "Protected Pin"
+#define STR_ERR_M420_FAILED                 "Failed to enable Bed Leveling"
+#define STR_ERR_M428_TOO_FAR                "Too far from reference point"
+#define STR_ERR_M303_DISABLED               "PIDTEMP disabled"
+#define STR_M119_REPORT                     "Reporting endstop status"
+#define STR_ON                              "ON"
+#define STR_OFF                             "OFF"
+#define STR_ENDSTOP_HIT                     "TRIGGERED"
+#define STR_ENDSTOP_OPEN                    "open"
+#define STR_HOTEND_OFFSET                   "Hotend offsets:"
+#define STR_DUPLICATION_MODE                "Duplication mode: "
+#define STR_SOFT_ENDSTOPS                   "Soft endstops: "
+#define STR_SOFT_MIN                        "  Min: "
+#define STR_SOFT_MAX                        "  Max: "
+
+#define STR_SAVED_POS                       "Position saved"
+#define STR_RESTORING_POS                   "Restoring position"
+#define STR_INVALID_POS_SLOT                "Invalid slot. Total: "
+
+#define STR_SD_CANT_OPEN_SUBDIR             "Cannot open subdir "
+#define STR_SD_INIT_FAIL                    "SD init fail"
+#define STR_SD_VOL_INIT_FAIL                "volume.init failed"
+#define STR_SD_OPENROOT_FAIL                "openRoot failed"
+#define STR_SD_CARD_OK                      "SD card ok"
+#define STR_SD_WORKDIR_FAIL                 "workDir open failed"
+#define STR_SD_OPEN_FILE_FAIL               "open failed, File: "
+#define STR_SD_FILE_OPENED                  "File opened: "
+#define STR_SD_SIZE                         " Size: "
+#define STR_SD_FILE_SELECTED                "File selected"
+#define STR_SD_WRITE_TO_FILE                "Writing to file: "
+#define STR_SD_PRINTING_BYTE                "SD printing byte "
+#define STR_SD_NOT_PRINTING                 "Not SD printing"
+#define STR_SD_ERR_WRITE_TO_FILE            "error writing to file"
+#define STR_SD_ERR_READ                     "SD read error"
+#define STR_SD_CANT_ENTER_SUBDIR            "Cannot enter subdir: "
+
+#define STR_ENDSTOPS_HIT                    "endstops hit: "
+#define STR_ERR_COLD_EXTRUDE_STOP           " cold extrusion prevented"
+#define STR_ERR_LONG_EXTRUDE_STOP           " too long extrusion prevented"
+#define STR_ERR_HOTEND_TOO_COLD             "Hotend too cold"
+#define STR_ERR_Z_HOMING_SER                "Home XY first"
+#define STR_ERR_EEPROM_WRITE                "Error writing to EEPROM!"
+
+#define STR_FILAMENT_CHANGE_HEAT_LCD        "Press button to heat nozzle"
+#define STR_FILAMENT_CHANGE_INSERT_LCD      "Insert filament and press button"
+#define STR_FILAMENT_CHANGE_WAIT_LCD        "Press button to resume"
+#define STR_FILAMENT_CHANGE_HEAT_M108       "Send M108 to heat nozzle"
+#define STR_FILAMENT_CHANGE_INSERT_M108     "Insert filament and send M108"
+#define STR_FILAMENT_CHANGE_WAIT_M108       "Send M108 to resume"
+
+#define STR_STOP_BLTOUCH                    "!! STOP called because of BLTouch error - restart with M999"
+#define STR_STOP_UNHOMED                    "!! STOP called because of unhomed error - restart with M999"
+#define STR_KILL_INACTIVE_TIME              "!! KILL caused by too much inactive time - current command: "
+#define STR_KILL_BUTTON                     "!! KILL caused by KILL button/pin"
+
+// temperature.cpp strings
+#define STR_PID_AUTOTUNE_PREFIX             "PID Autotune"
+#define STR_PID_AUTOTUNE_START              STR_PID_AUTOTUNE_PREFIX " start"
+#define STR_PID_AUTOTUNE_FAILED             STR_PID_AUTOTUNE_PREFIX " failed!"
+#define STR_PID_BAD_EXTRUDER_NUM            STR_PID_AUTOTUNE_FAILED " Bad extruder number"
+#define STR_PID_TEMP_TOO_HIGH               STR_PID_AUTOTUNE_FAILED " Temperature too high"
+#define STR_PID_TIMEOUT                     STR_PID_AUTOTUNE_FAILED " timeout"
+#define STR_BIAS                            " bias: "
+#define STR_D_COLON                         " d: "
+#define STR_T_MIN                           " min: "
+#define STR_T_MAX                           " max: "
+#define STR_KU                              " Ku: "
+#define STR_TU                              " Tu: "
+#define STR_CLASSIC_PID                     " Classic PID "
+#define STR_KP                              " Kp: "
+#define STR_KI                              " Ki: "
+#define STR_KD                              " Kd: "
+#define STR_PID_AUTOTUNE_FINISHED           STR_PID_AUTOTUNE_PREFIX " finished! Put the last Kp, Ki and Kd constants from below into Configuration.h"
+#define STR_PID_DEBUG                       " PID_DEBUG "
+#define STR_PID_DEBUG_INPUT                 ": Input "
+#define STR_PID_DEBUG_OUTPUT                " Output "
+#define STR_PID_DEBUG_PTERM                 " pTerm "
+#define STR_PID_DEBUG_ITERM                 " iTerm "
+#define STR_PID_DEBUG_DTERM                 " dTerm "
+#define STR_PID_DEBUG_CTERM                 " cTerm "
+#define STR_INVALID_EXTRUDER_NUM            " - Invalid extruder number !"
+
+#define STR_HEATER_BED                      "bed"
+#define STR_HEATER_CHAMBER                  "chamber"
+
+#define STR_STOPPED_HEATER                  ", system stopped! Heater_ID: "
+#define STR_REDUNDANCY                      "Heater switched off. Temperature difference between temp sensors is too high !"
+#define STR_T_HEATING_FAILED                "Heating failed"
+#define STR_T_THERMAL_RUNAWAY               "Thermal Runaway"
+#define STR_T_MAXTEMP                       "MAXTEMP triggered"
+#define STR_T_MINTEMP                       "MINTEMP triggered"
+#define STR_ERR_PROBING_FAILED              "Probing Failed"
+#define STR_ZPROBE_OUT_SER                  "Z Probe Past Bed"
+
+// Debug
+#define STR_DEBUG_PREFIX                    "DEBUG:"
+#define STR_DEBUG_OFF                       "off"
+#define STR_DEBUG_ECHO                      "ECHO"
+#define STR_DEBUG_INFO                      "INFO"
+#define STR_DEBUG_ERRORS                    "ERRORS"
+#define STR_DEBUG_DRYRUN                    "DRYRUN"
+#define STR_DEBUG_COMMUNICATION             "COMMUNICATION"
+#define STR_DEBUG_LEVELING                  "LEVELING"
+
+// LCD Menu Messages
+
+#define LANGUAGE_DATA_INCL_(M) STRINGIFY_(fontdata/langdata_##M.h)
+#define LANGUAGE_DATA_INCL(M) LANGUAGE_DATA_INCL_(M)
+
+#define LANGUAGE_INCL_(M) STRINGIFY_(../lcd/language/language_##M.h)
+#define LANGUAGE_INCL(M) LANGUAGE_INCL_(M)
+
+#define STR_X "X"
+#define STR_Y "Y"
+#define STR_Z "Z"
+#define STR_E "E"
+#if IS_KINEMATIC
+  #define STR_A "A"
+  #define STR_B "B"
+  #define STR_C "C"
+#else
+  #define STR_A "X"
+  #define STR_B "Y"
+  #define STR_C "Z"
+#endif
+#define STR_X2 "X2"
+#define STR_Y2 "Y2"
+#define STR_Z2 "Z2"
+#define STR_Z3 "Z3"
+#define STR_Z4 "Z4"
+
+#define LCD_STR_A STR_A
+#define LCD_STR_B STR_B
+#define LCD_STR_C STR_C
+#define LCD_STR_E STR_E
+
 #if HAS_CHARACTER_LCD
 
   // Custom characters defined in the first 8 characters of the LCD
@@ -135,217 +339,6 @@
 
 #endif
 
-// Common LCD messages
-
-  /* nothing here yet */
-
-// Common serial messages
-#define MSG_MARLIN "Marlin"
-
-// Serial Console Messages (do not translate those!)
-
-#define MSG_ENQUEUEING                      "enqueueing \""
-#define MSG_POWERUP                         "PowerUp"
-#define MSG_EXTERNAL_RESET                  " External Reset"
-#define MSG_BROWNOUT_RESET                  " Brown out Reset"
-#define MSG_WATCHDOG_RESET                  " Watchdog Reset"
-#define MSG_SOFTWARE_RESET                  " Software Reset"
-#define MSG_AUTHOR                          " | Author: "
-#define MSG_CONFIGURATION_VER               " Last Updated: "
-#define MSG_FREE_MEMORY                     " Free Memory: "
-#define MSG_PLANNER_BUFFER_BYTES            "  PlannerBufferBytes: "
-#define MSG_OK                              "ok"
-#define MSG_WAIT                            "wait"
-#define MSG_STATS                           "Stats: "
-#define MSG_FILE_SAVED                      "Done saving file."
-#define MSG_ERR_LINE_NO                     "Line Number is not Last Line Number+1, Last Line: "
-#define MSG_ERR_CHECKSUM_MISMATCH           "checksum mismatch, Last Line: "
-#define MSG_ERR_NO_CHECKSUM                 "No Checksum with line number, Last Line: "
-#define MSG_FILE_PRINTED                    "Done printing file"
-#define MSG_BEGIN_FILE_LIST                 "Begin file list"
-#define MSG_END_FILE_LIST                   "End file list"
-#define MSG_INVALID_EXTRUDER                "Invalid extruder"
-#define MSG_INVALID_E_STEPPER               "Invalid E stepper"
-#define MSG_E_STEPPER_NOT_SPECIFIED         "E stepper not specified"
-#define MSG_INVALID_SOLENOID                "Invalid solenoid"
-#define MSG_M115_REPORT                     "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID
-#define MSG_COUNT_X                         " Count X:"
-#define MSG_COUNT_A                         " Count A:"
-#define MSG_WATCHDOG_FIRED                  "Watchdog timeout. Reset required."
-#define MSG_ERR_KILLED                      "Printer halted. kill() called!"
-#define MSG_ERR_STOPPED                     "Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)"
-#define MSG_BUSY_PROCESSING                 "busy: processing"
-#define MSG_BUSY_PAUSED_FOR_USER            "busy: paused for user"
-#define MSG_BUSY_PAUSED_FOR_INPUT           "busy: paused for input"
-#define MSG_Z_MOVE_COMP                     "Z_move_comp"
-#define MSG_RESEND                          "Resend: "
-#define MSG_UNKNOWN_COMMAND                 "Unknown command: \""
-#define MSG_ACTIVE_EXTRUDER                 "Active Extruder: "
-#define MSG_X_MIN                           "x_min"
-#define MSG_X_MAX                           "x_max"
-#define MSG_X2_MIN                          "x2_min"
-#define MSG_X2_MAX                          "x2_max"
-#define MSG_Y_MIN                           "y_min"
-#define MSG_Y_MAX                           "y_max"
-#define MSG_Y2_MIN                          "y2_min"
-#define MSG_Y2_MAX                          "y2_max"
-#define MSG_Z_MIN                           "z_min"
-#define MSG_Z_MAX                           "z_max"
-#define MSG_Z2_MIN                          "z2_min"
-#define MSG_Z2_MAX                          "z2_max"
-#define MSG_Z3_MIN                          "z3_min"
-#define MSG_Z3_MAX                          "z3_max"
-#define MSG_Z4_MIN                          "z4_min"
-#define MSG_Z4_MAX                          "z4_max"
-#define MSG_Z_PROBE                         "z_probe"
-#define MSG_FILAMENT_RUNOUT_SENSOR          "filament"
-#define MSG_PROBE_OFFSET                    "Probe Offset"
-#define MSG_SKEW_MIN                        "min_skew_factor: "
-#define MSG_SKEW_MAX                        "max_skew_factor: "
-#define MSG_ERR_MATERIAL_INDEX              "M145 S<index> out of range (0-1)"
-#define MSG_ERR_M421_PARAMETERS             "M421 incorrect parameter usage"
-#define MSG_ERR_BAD_PLANE_MODE              "G5 requires XY plane mode"
-#define MSG_ERR_MESH_XY                     "Mesh point cannot be resolved"
-#define MSG_ERR_ARC_ARGS                    "G2/G3 bad parameters"
-#define MSG_ERR_PROTECTED_PIN               "Protected Pin"
-#define MSG_ERR_M420_FAILED                 "Failed to enable Bed Leveling"
-#define MSG_ERR_M428_TOO_FAR                "Too far from reference point"
-#define MSG_ERR_M303_DISABLED               "PIDTEMP disabled"
-#define MSG_M119_REPORT                     "Reporting endstop status"
-#define MSG_ON                              "ON"
-#define MSG_OFF                             "OFF"
-#define MSG_ENDSTOP_HIT                     "TRIGGERED"
-#define MSG_ENDSTOP_OPEN                    "open"
-#define MSG_HOTEND_OFFSET                   "Hotend offsets:"
-#define MSG_DUPLICATION_MODE                "Duplication mode: "
-#define MSG_SOFT_ENDSTOPS                   "Soft endstops: "
-#define MSG_SOFT_MIN                        "  Min: "
-#define MSG_SOFT_MAX                        "  Max: "
-
-#define MSG_SAVED_POS                       "Position saved"
-#define MSG_RESTORING_POS                   "Restoring position"
-#define MSG_INVALID_POS_SLOT                "Invalid slot. Total: "
-
-#define MSG_SD_CANT_OPEN_SUBDIR             "Cannot open subdir "
-#define MSG_SD_INIT_FAIL                    "SD init fail"
-#define MSG_SD_VOL_INIT_FAIL                "volume.init failed"
-#define MSG_SD_OPENROOT_FAIL                "openRoot failed"
-#define MSG_SD_CARD_OK                      "SD card ok"
-#define MSG_SD_WORKDIR_FAIL                 "workDir open failed"
-#define MSG_SD_OPEN_FILE_FAIL               "open failed, File: "
-#define MSG_SD_FILE_OPENED                  "File opened: "
-#define MSG_SD_SIZE                         " Size: "
-#define MSG_SD_FILE_SELECTED                "File selected"
-#define MSG_SD_WRITE_TO_FILE                "Writing to file: "
-#define MSG_SD_PRINTING_BYTE                "SD printing byte "
-#define MSG_SD_NOT_PRINTING                 "Not SD printing"
-#define MSG_SD_ERR_WRITE_TO_FILE            "error writing to file"
-#define MSG_SD_ERR_READ                     "SD read error"
-#define MSG_SD_CANT_ENTER_SUBDIR            "Cannot enter subdir: "
-
-#define MSG_STEPPER_TOO_HIGH                "Steprate too high: "
-#define MSG_ENDSTOPS_HIT                    "endstops hit: "
-#define MSG_ERR_COLD_EXTRUDE_STOP           " cold extrusion prevented"
-#define MSG_ERR_LONG_EXTRUDE_STOP           " too long extrusion prevented"
-#define MSG_ERR_HOTEND_TOO_COLD             "Hotend too cold"
-#define MSG_ERR_Z_HOMING_SER                "Home XY first"
-#define MSG_ERR_EEPROM_WRITE                "Error writing to EEPROM!"
-
-#define MSG_FILAMENT_CHANGE_HEAT_LCD        "Press button to heat nozzle"
-#define MSG_FILAMENT_CHANGE_INSERT_LCD      "Insert filament and press button"
-#define MSG_FILAMENT_CHANGE_WAIT_LCD        "Press button to resume"
-#define MSG_FILAMENT_CHANGE_HEAT_M108       "Send M108 to heat nozzle"
-#define MSG_FILAMENT_CHANGE_INSERT_M108     "Insert filament and send M108"
-#define MSG_FILAMENT_CHANGE_WAIT_M108       "Send M108 to resume"
-
-#define MSG_STOP_BLTOUCH                    "!! STOP called because of BLTouch error - restart with M999"
-#define MSG_STOP_UNHOMED                    "!! STOP called because of unhomed error - restart with M999"
-#define MSG_KILL_INACTIVE_TIME              "!! KILL caused by too much inactive time - current command: "
-#define MSG_KILL_BUTTON                     "!! KILL caused by KILL button/pin"
-
-// temperature.cpp strings
-#define MSG_PID_AUTOTUNE_PREFIX             "PID Autotune"
-#define MSG_PID_AUTOTUNE_START              MSG_PID_AUTOTUNE_PREFIX " start"
-#define MSG_PID_AUTOTUNE_FAILED             MSG_PID_AUTOTUNE_PREFIX " failed!"
-#define MSG_PID_BAD_EXTRUDER_NUM            MSG_PID_AUTOTUNE_FAILED " Bad extruder number"
-#define MSG_PID_TEMP_TOO_HIGH               MSG_PID_AUTOTUNE_FAILED " Temperature too high"
-#define MSG_PID_TIMEOUT                     MSG_PID_AUTOTUNE_FAILED " timeout"
-#define MSG_BIAS                            " bias: "
-#define MSG_D                               " d: "
-#define MSG_T_MIN                           " min: "
-#define MSG_T_MAX                           " max: "
-#define MSG_KU                              " Ku: "
-#define MSG_TU                              " Tu: "
-#define MSG_CLASSIC_PID                     " Classic PID "
-#define MSG_KP                              " Kp: "
-#define MSG_KI                              " Ki: "
-#define MSG_KD                              " Kd: "
-#define MSG_AT                              " @:"
-#define MSG_PID_AUTOTUNE_FINISHED           MSG_PID_AUTOTUNE_PREFIX " finished! Put the last Kp, Ki and Kd constants from below into Configuration.h"
-#define MSG_PID_DEBUG                       " PID_DEBUG "
-#define MSG_PID_DEBUG_INPUT                 ": Input "
-#define MSG_PID_DEBUG_OUTPUT                " Output "
-#define MSG_PID_DEBUG_PTERM                 " pTerm "
-#define MSG_PID_DEBUG_ITERM                 " iTerm "
-#define MSG_PID_DEBUG_DTERM                 " dTerm "
-#define MSG_PID_DEBUG_CTERM                 " cTerm "
-#define MSG_INVALID_EXTRUDER_NUM            " - Invalid extruder number !"
-
-#define MSG_HEATER_BED                      "bed"
-#define MSG_HEATER_CHAMBER                  "chamber"
-
-#define MSG_STOPPED_HEATER                  ", system stopped! Heater_ID: "
-#define MSG_REDUNDANCY                      "Heater switched off. Temperature difference between temp sensors is too high !"
-#define MSG_T_HEATING_FAILED                "Heating failed"
-#define MSG_T_THERMAL_RUNAWAY               "Thermal Runaway"
-#define MSG_T_MAXTEMP                       "MAXTEMP triggered"
-#define MSG_T_MINTEMP                       "MINTEMP triggered"
-#define MSG_ERR_PROBING_FAILED              "Probing Failed"
-#define MSG_ZPROBE_OUT_SER                  "Z Probe Past Bed"
-
-// Debug
-#define MSG_DEBUG_PREFIX                    "DEBUG:"
-#define MSG_DEBUG_OFF                       "off"
-#define MSG_DEBUG_ECHO                      "ECHO"
-#define MSG_DEBUG_INFO                      "INFO"
-#define MSG_DEBUG_ERRORS                    "ERRORS"
-#define MSG_DEBUG_DRYRUN                    "DRYRUN"
-#define MSG_DEBUG_COMMUNICATION             "COMMUNICATION"
-#define MSG_DEBUG_LEVELING                  "LEVELING"
-
-// LCD Menu Messages
-
-#define LANGUAGE_DATA_INCL_(M) STRINGIFY_(fontdata/langdata_##M.h)
-#define LANGUAGE_DATA_INCL(M) LANGUAGE_DATA_INCL_(M)
-
-#define LANGUAGE_INCL_(M) STRINGIFY_(../lcd/language/language_##M.h)
-#define LANGUAGE_INCL(M) LANGUAGE_INCL_(M)
-
-// Never translate these strings
-#define MSG_X "X"
-#define MSG_Y "Y"
-#define MSG_Z "Z"
-#define MSG_E "E"
-#if IS_KINEMATIC
-  #define MSG_A "A"
-  #define MSG_B "B"
-  #define MSG_C "C"
-#else
-  #define MSG_A "X"
-  #define MSG_B "Y"
-  #define MSG_C "Z"
-#endif
-#define MSG_X2 "X2"
-#define MSG_Y2 "Y2"
-#define MSG_Z2 "Z2"
-#define MSG_Z3 "Z3"
-#define MSG_Z4 "Z4"
-
-#define LCD_STR_A MSG_A
-#define LCD_STR_B MSG_B
-#define LCD_STR_C MSG_C
-#define LCD_STR_E MSG_E
-
 /**
  * Tool indexes for LCD display only
  *
diff --git a/Marlin/src/core/macros.h b/Marlin/src/core/macros.h
index f3c9f3a818..56ec11bd7c 100644
--- a/Marlin/src/core/macros.h
+++ b/Marlin/src/core/macros.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,12 +29,23 @@
 
 #define _AXIS(A) (A##_AXIS)
 
-#define _XMIN_ 100
-#define _YMIN_ 200
-#define _ZMIN_ 300
-#define _XMAX_ 101
-#define _YMAX_ 201
-#define _ZMAX_ 301
+#define _XMIN_   100
+#define _YMIN_   200
+#define _ZMIN_   300
+#define _XMAX_   101
+#define _YMAX_   201
+#define _ZMAX_   301
+#define _XDIAG_  102
+#define _YDIAG_  202
+#define _ZDIAG_  302
+#define _E0DIAG_ 400
+#define _E1DIAG_ 401
+#define _E2DIAG_ 402
+#define _E3DIAG_ 403
+#define _E4DIAG_ 404
+#define _E5DIAG_ 405
+#define _E6DIAG_ 406
+#define _E7DIAG_ 407
 
 #define _FORCE_INLINE_ __attribute__((__always_inline__)) __inline__
 #define  FORCE_INLINE  __attribute__((always_inline)) inline
@@ -166,18 +177,23 @@
 // Macros to support option testing
 #define _CAT(a,V...) a##V
 #define CAT(a,V...) _CAT(a,V)
-#define SWITCH_ENABLED_false 0
-#define SWITCH_ENABLED_true  1
-#define SWITCH_ENABLED_0     0
-#define SWITCH_ENABLED_1     1
-#define SWITCH_ENABLED_0x0   0
-#define SWITCH_ENABLED_0x1   1
-#define SWITCH_ENABLED_      1
-#define _ENA_1(O)           _CAT(SWITCH_ENABLED_, O)
-#define _DIS_1(O)           !_ENA_1(O)
+
+#define _ISENA_     ~,1
+#define _ISENA_1    ~,1
+#define _ISENA_0x1  ~,1
+#define _ISENA_true ~,1
+#define _ISENA(V...)        IS_PROBE(V)
+
+#define _ENA_1(O)           _ISENA(CAT(_IS,CAT(ENA_, O)))
+#define _DIS_1(O)           NOT(_ENA_1(O))
 #define ENABLED(V...)       DO(ENA,&&,V)
 #define DISABLED(V...)      DO(DIS,&&,V)
 
+#define TERN(O,A,B)         _TERN(_ENA_1(O),B,A)    // OPTION converted to '0' or '1'
+#define _TERN(E,V...)       __TERN(_CAT(T_,E),V)    // Prepend 'T_' to get 'T_0' or 'T_1'
+#define __TERN(T,V...)      ___TERN(_CAT(_NO,T),V)  // Prepend '_NO' to get '_NOT_0' or '_NOT_1'
+#define ___TERN(P,V...)     THIRD(P,V)              // If first argument has a comma, A. Else B.
+
 #define ANY(V...)          !DISABLED(V)
 #define NONE(V...)          DISABLED(V)
 #define ALL(V...)           ENABLED(V)
@@ -185,12 +201,14 @@
 #define EITHER(V1,V2)       ANY(V1,V2)
 
 // Macros to support pins/buttons exist testing
-#define _PINEX_1(PN)        (defined(PN##_PIN) && PN##_PIN >= 0)
-#define PIN_EXISTS(V...)    DO(PINEX,&&,V)
+#define PIN_EXISTS(PN)      (defined(PN##_PIN) && PN##_PIN >= 0)
+#define _PINEX_1            PIN_EXISTS
+#define PINS_EXIST(V...)    DO(PINEX,&&,V)
 #define ANY_PIN(V...)       DO(PINEX,||,V)
 
-#define _BTNEX_1(BN)        (defined(BTN_##BN) && BTN_##BN >= 0)
-#define BUTTON_EXISTS(V...) DO(BTNEX,&&,V)
+#define BUTTON_EXISTS(BN)   (defined(BTN_##BN) && BTN_##BN >= 0)
+#define _BTNEX_1            BUTTON_EXISTS
+#define BUTTONS_EXIST(V...) DO(BTNEX,&&,V)
 #define ANY_BUTTON(V...)    DO(BTNEX,||,V)
 
 #define WITHIN(N,L,H)       ((N) >= (L) && (N) <= (H))
@@ -230,6 +248,11 @@
 #define _JOIN_1(O)         (O)
 #define JOIN_N(N,C,V...)   (DO(JOIN,C,LIST_N(N,V)))
 
+#define LOOP_S_LE_N(VAR, S, N) for (uint8_t VAR=(S); VAR<=(N); VAR++)
+#define LOOP_S_L_N(VAR, S, N) for (uint8_t VAR=(S); VAR<(N); VAR++)
+#define LOOP_LE_N(VAR, N) LOOP_S_LE_N(VAR, 0, N)
+#define LOOP_L_N(VAR, N) LOOP_S_L_N(VAR, 0, N)
+
 #define NOOP (void(0))
 
 #define CEILING(x,y) (((x) + (y) - 1) / (y))
@@ -377,8 +400,9 @@
 //
 // Primitives supporting precompiler REPEAT
 //
-#define FIRST(a,...)    a
-#define SECOND(a,b,...) b
+#define FIRST(a,...)     a
+#define SECOND(a,b,...)  b
+#define THIRD(a,b,c,...) c
 
 // Defer expansion
 #define EMPTY()
@@ -446,3 +470,21 @@
 // Repeat a macro passing 0...N-1 plus additional arguments.
 #define REPEAT2_S(S,N,OP,V...)  EVAL(_REPEAT2(S,SUB##S(N),OP,V))
 #define REPEAT2(N,OP,V...)      REPEAT2_S(0,N,OP,V)
+
+// Use RREPEAT macros with REPEAT macros for nesting
+#define _RREPEAT(_RPT_I,_RPT_N,_RPT_OP)                           \
+  _RPT_OP(_RPT_I)                                                 \
+  IF_ELSE(SUB1(_RPT_N))                                           \
+    ( DEFER2(__RREPEAT)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP) )    \
+    ( /* Do nothing */ )
+#define __RREPEAT() _RREPEAT
+#define _RREPEAT2(_RPT_I,_RPT_N,_RPT_OP,V...)                     \
+  _RPT_OP(_RPT_I,V)                                               \
+  IF_ELSE(SUB1(_RPT_N))                                           \
+    ( DEFER2(__RREPEAT2)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP,V) ) \
+    ( /* Do nothing */ )
+#define __RREPEAT2() _RREPEAT2
+#define RREPEAT_S(S,N,OP)        EVAL1024(_RREPEAT(S,SUB##S(N),OP))
+#define RREPEAT(N,OP)            RREPEAT_S(0,N,OP)
+#define RREPEAT2_S(S,N,OP,V...)  EVAL1024(_RREPEAT2(S,SUB##S(N),OP,V))
+#define RREPEAT2(N,OP,V...)      RREPEAT2_S(0,N,OP,V)
diff --git a/Marlin/src/core/millis_t.h b/Marlin/src/core/millis_t.h
index 7ff231f827..39ea17b9f0 100644
--- a/Marlin/src/core/millis_t.h
+++ b/Marlin/src/core/millis_t.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/core/serial.cpp b/Marlin/src/core/serial.cpp
index 2c37d681ee..304aa09a8a 100644
--- a/Marlin/src/core/serial.cpp
+++ b/Marlin/src/core/serial.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -54,7 +54,7 @@ void serial_ternary(const bool onoff, PGM_P const pre, PGM_P const on, PGM_P con
   serialprintPGM(onoff ? on : off);
   if (post) serialprintPGM(post);
 }
-void serialprint_onoff(const bool onoff) { serialprintPGM(onoff ? PSTR(MSG_ON) : PSTR(MSG_OFF)); }
+void serialprint_onoff(const bool onoff) { serialprintPGM(onoff ? PSTR(STR_ON) : PSTR(STR_OFF)); }
 void serialprintln_onoff(const bool onoff) { serialprint_onoff(onoff); SERIAL_EOL(); }
 void serialprint_truefalse(const bool tf) { serialprintPGM(tf ? PSTR("true") : PSTR("false")); }
 
diff --git a/Marlin/src/core/serial.h b/Marlin/src/core/serial.h
index 1e1eb8c623..812ff5471f 100644
--- a/Marlin/src/core/serial.h
+++ b/Marlin/src/core/serial.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -260,8 +260,8 @@ extern uint8_t marlin_debug_flags;
 #define SERIAL_ERROR_START()        serial_error_start()
 #define SERIAL_EOL()                SERIAL_CHAR('\n')
 
-#define SERIAL_ECHO_MSG(S)          do{ SERIAL_ECHO_START(); SERIAL_ECHOLNPGM(S); }while(0)
-#define SERIAL_ERROR_MSG(S)         do{ SERIAL_ERROR_START(); SERIAL_ECHOLNPGM(S); }while(0)
+#define SERIAL_ECHO_MSG(V...)       do{ SERIAL_ECHO_START(); SERIAL_ECHOLNPAIR(V); }while(0)
+#define SERIAL_ERROR_MSG(V...)      do{ SERIAL_ERROR_START(); SERIAL_ECHOLNPAIR(V); }while(0)
 
 #define SERIAL_ECHO_SP(C)           serial_spaces(C)
 
@@ -292,7 +292,6 @@ void serialprint_truefalse(const bool tf);
 void serial_spaces(uint8_t count);
 
 void print_bin(const uint16_t val);
-
 void print_xyz(const float &x, const float &y, const float &z, PGM_P const prefix=nullptr, PGM_P const suffix=nullptr);
 
 inline void print_xyz(const xyz_pos_t &xyz, PGM_P const prefix=nullptr, PGM_P const suffix=nullptr) {
diff --git a/Marlin/src/core/types.h b/Marlin/src/core/types.h
index 97ce5af5ee..1212eb5ba2 100644
--- a/Marlin/src/core/types.h
+++ b/Marlin/src/core/types.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,7 +24,7 @@
 #include <math.h>
 #include <stddef.h>
 
-#include "millis_t.h"
+#include "../inc/MarlinConfigPre.h"
 
 class __FlashStringHelper;
 typedef const __FlashStringHelper *progmem_str;
@@ -50,12 +50,6 @@ enum AxisEnum : uint8_t {
 //
 // Loop over XYZE axes
 //
-
-#define LOOP_S_LE_N(VAR, S, N) for (uint8_t VAR=(S); VAR<=(N); VAR++)
-#define LOOP_S_L_N(VAR, S, N) for (uint8_t VAR=(S); VAR<(N); VAR++)
-#define LOOP_LE_N(VAR, N) LOOP_S_LE_N(VAR, 0, N)
-#define LOOP_L_N(VAR, N) LOOP_S_L_N(VAR, 0, N)
-
 #define LOOP_XYZ(VAR) LOOP_S_LE_N(VAR, X_AXIS, Z_AXIS)
 #define LOOP_XYZE(VAR) LOOP_S_LE_N(VAR, X_AXIS, E_AXIS)
 #define LOOP_XYZE_N(VAR) LOOP_S_L_N(VAR, X_AXIS, XYZE_N)
@@ -187,6 +181,12 @@ struct XYval {
   };
   FI void set(const T px)                               { x = px; }
   FI void set(const T px, const T py)                   { x = px; y = py; }
+  FI void set(const T (&arr)[XY])                       { x = arr[0]; y = arr[1]; }
+  FI void set(const T (&arr)[XYZ])                      { x = arr[0]; y = arr[1]; }
+  FI void set(const T (&arr)[XYZE])                     { x = arr[0]; y = arr[1]; }
+  #if XYZE_N > XYZE
+    FI void set(const T (&arr)[XYZE_N])                 { x = arr[0]; y = arr[1]; }
+  #endif
   FI void reset()                                       { x = y = 0; }
   FI T magnitude()                                const { return (T)sqrtf(x*x + y*y); }
   FI operator T* ()                                     { return pos; }
@@ -197,6 +197,8 @@ struct XYval {
   FI XYval<int16_t>    asInt()                    const { return { int16_t(x), int16_t(y) }; }
   FI XYval<int32_t>   asLong()                          { return { int32_t(x), int32_t(y) }; }
   FI XYval<int32_t>   asLong()                    const { return { int32_t(x), int32_t(y) }; }
+  FI XYval<int32_t>   ROUNDL()                          { return { int32_t(LROUND(x)), int32_t(LROUND(y)) }; }
+  FI XYval<int32_t>   ROUNDL()                    const { return { int32_t(LROUND(x)), int32_t(LROUND(y)) }; }
   FI XYval<float>    asFloat()                          { return {   float(x),   float(y) }; }
   FI XYval<float>    asFloat()                    const { return {   float(x),   float(y) }; }
   FI XYval<float> reciprocal()                    const { return {  _RECIP(x),  _RECIP(y) }; }
@@ -290,6 +292,12 @@ struct XYZval {
   FI void set(const T px, const T py)                  { x = px; y = py; }
   FI void set(const T px, const T py, const T pz)      { x = px; y = py; z = pz; }
   FI void set(const XYval<T> pxy, const T pz)          { x = pxy.x; y = pxy.y; z = pz; }
+  FI void set(const T (&arr)[XY])                      { x = arr[0]; y = arr[1]; }
+  FI void set(const T (&arr)[XYZ])                     { x = arr[0]; y = arr[1]; z = arr[2]; }
+  FI void set(const T (&arr)[XYZE])                    { x = arr[0]; y = arr[1]; z = arr[2]; }
+  #if XYZE_N > XYZE
+    FI void set(const T (&arr)[XYZE_N])                { x = arr[0]; y = arr[1]; z = arr[2]; }
+  #endif
   FI void reset()                                      { x = y = z = 0; }
   FI T magnitude()                               const { return (T)sqrtf(x*x + y*y + z*z); }
   FI operator T* ()                                    { return pos; }
@@ -300,6 +308,8 @@ struct XYZval {
   FI XYZval<int16_t>   asInt()                   const { return { int16_t(x), int16_t(y), int16_t(z) }; }
   FI XYZval<int32_t>  asLong()                         { return { int32_t(x), int32_t(y), int32_t(z) }; }
   FI XYZval<int32_t>  asLong()                   const { return { int32_t(x), int32_t(y), int32_t(z) }; }
+  FI XYZval<int32_t>  ROUNDL()                         { return { int32_t(LROUND(x)), int32_t(LROUND(y)), int32_t(LROUND(z)) }; }
+  FI XYZval<int32_t>  ROUNDL()                   const { return { int32_t(LROUND(x)), int32_t(LROUND(y)), int32_t(LROUND(z)) }; }
   FI XYZval<float>   asFloat()                         { return {   float(x),   float(y),   float(z) }; }
   FI XYZval<float>   asFloat()                   const { return {   float(x),   float(y),   float(z) }; }
   FI XYZval<float> reciprocal()                  const { return {  _RECIP(x),  _RECIP(y),  _RECIP(z) }; }
@@ -397,12 +407,20 @@ struct XYZEval {
   FI void set(const XYval<T> pxy, const T pz, const T pe)     { x = pxy.x;  y = pxy.y;  z = pz;     e = pe;    }
   FI void set(const XYval<T> pxy, const XYval<T> pze)         { x = pxy.x;  y = pxy.y;  z = pze.z;  e = pze.e; }
   FI void set(const XYZval<T> pxyz, const T pe)               { x = pxyz.x; y = pxyz.y; z = pxyz.z; e = pe;    }
+  FI void set(const T (&arr)[XY])                             { x = arr[0]; y = arr[1]; }
+  FI void set(const T (&arr)[XYZ])                            { x = arr[0]; y = arr[1]; z = arr[2]; }
+  FI void set(const T (&arr)[XYZE])                           { x = arr[0]; y = arr[1]; z = arr[2]; e = arr[3]; }
+  #if XYZE_N > XYZE
+    FI void set(const T (&arr)[XYZE_N])                       { x = arr[0]; y = arr[1]; z = arr[2]; e = arr[3]; }
+  #endif
   FI XYZEval<T>          copy()                         const { return *this; }
   FI XYZEval<T>           ABS()                         const { return { T(_ABS(x)), T(_ABS(y)), T(_ABS(z)), T(_ABS(e)) }; }
   FI XYZEval<int16_t>   asInt()                               { return { int16_t(x), int16_t(y), int16_t(z), int16_t(e) }; }
   FI XYZEval<int16_t>   asInt()                         const { return { int16_t(x), int16_t(y), int16_t(z), int16_t(e) }; }
-  FI XYZEval<int32_t>  asLong()                         const { return { int32_t(x), int32_t(y), int32_t(z), int32_t(e) }; }
   FI XYZEval<int32_t>  asLong()                               { return { int32_t(x), int32_t(y), int32_t(z), int32_t(e) }; }
+  FI XYZEval<int32_t>  asLong()                         const { return { int32_t(x), int32_t(y), int32_t(z), int32_t(e) }; }
+  FI XYZEval<int32_t>  ROUNDL()                               { return { int32_t(LROUND(x)), int32_t(LROUND(y)), int32_t(LROUND(z)), int32_t(LROUND(e)) }; }
+  FI XYZEval<int32_t>  ROUNDL()                         const { return { int32_t(LROUND(x)), int32_t(LROUND(y)), int32_t(LROUND(z)), int32_t(LROUND(e)) }; }
   FI XYZEval<float>   asFloat()                               { return {   float(x),   float(y),   float(z),   float(e) }; }
   FI XYZEval<float>   asFloat()                         const { return {   float(x),   float(y),   float(z),   float(e) }; }
   FI XYZEval<float> reciprocal()                        const { return {  _RECIP(x),  _RECIP(y),  _RECIP(z),  _RECIP(e) }; }
@@ -483,3 +501,4 @@ struct XYZEval {
 #undef FI
 
 const xyze_char_t axis_codes { 'X', 'Y', 'Z', 'E' };
+#define XYZ_CHAR(A) ('X' + char(A))
diff --git a/Marlin/src/core/utility.cpp b/Marlin/src/core/utility.cpp
index 16d0ea17c1..19247ff69f 100644
--- a/Marlin/src/core/utility.cpp
+++ b/Marlin/src/core/utility.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,6 +35,18 @@ void safe_delay(millis_t ms) {
   thermalManager.manage_heater(); // This keeps us safe if too many small safe_delay() calls are made
 }
 
+// A delay to provide brittle hosts time to receive bytes
+#if ENABLED(SERIAL_OVERRUN_PROTECTION)
+
+  #include "../gcode/gcode.h" // for set_autoreport_paused
+
+  void serial_delay(const millis_t ms) {
+    const bool was = gcode.set_autoreport_paused(true);
+    safe_delay(ms);
+    gcode.set_autoreport_paused(was);
+  }
+#endif
+
 #if ENABLED(DEBUG_LEVELING_FEATURE)
 
   #include "../module/probe.h"
@@ -45,99 +57,64 @@ void safe_delay(millis_t ms) {
 
   void log_machine_info() {
     SERIAL_ECHOLNPGM("Machine Type: "
-      #if ENABLED(DELTA)
-        "Delta"
-      #elif IS_SCARA
-        "SCARA"
-      #elif IS_CORE
-        "Core"
-      #else
-        "Cartesian"
-      #endif
+      TERN(DELTA, "Delta", "")
+      TERN(IS_SCARA, "SCARA", "")
+      TERN(IS_CORE, "Core", "")
+      TERN(IS_CARTESIAN, "Cartesian", "")
     );
 
     SERIAL_ECHOLNPGM("Probe: "
-      #if ENABLED(PROBE_MANUALLY)
-        "PROBE_MANUALLY"
-      #elif ENABLED(NOZZLE_AS_PROBE)
-        "NOZZLE_AS_PROBE"
-      #elif ENABLED(FIX_MOUNTED_PROBE)
-        "FIX_MOUNTED_PROBE"
-      #elif ENABLED(BLTOUCH)
-        "BLTOUCH"
-      #elif HAS_Z_SERVO_PROBE
-        "SERVO PROBE"
-      #elif ENABLED(TOUCH_MI_PROBE)
-        "TOUCH_MI_PROBE"
-      #elif ENABLED(Z_PROBE_SLED)
-        "Z_PROBE_SLED"
-      #elif ENABLED(Z_PROBE_ALLEN_KEY)
-        "Z_PROBE_ALLEN_KEY"
-      #elif ENABLED(SOLENOID_PROBE)
-        "SOLENOID_PROBE"
-      #else
-        "NONE"
-      #endif
+      TERN(PROBE_MANUALLY, "PROBE_MANUALLY", "")
+      TERN(NOZZLE_AS_PROBE, "NOZZLE_AS_PROBE", "")
+      TERN(FIX_MOUNTED_PROBE, "FIX_MOUNTED_PROBE", "")
+      TERN(BLTOUCH, "BLTOUCH", "")
+      TERN(HAS_Z_SERVO_PROBE, TERN(BLTOUCH, "BLTOUCH", "SERVO PROBE"), "")
+      TERN(TOUCH_MI_PROBE, "TOUCH_MI_PROBE", "")
+      TERN(Z_PROBE_SLED, "Z_PROBE_SLED", "")
+      TERN(Z_PROBE_ALLEN_KEY, "Z_PROBE_ALLEN_KEY", "")
+      TERN(SOLENOID_PROBE, "SOLENOID_PROBE", "")
+      TERN(PROBE_SELECTED, "", "NONE")
     );
 
     #if HAS_BED_PROBE
 
       #if !HAS_PROBE_XY_OFFSET
-        SERIAL_ECHOPAIR("Probe Offset X0 Y0 Z", probe_offset.z, " (");
+        SERIAL_ECHOPAIR("Probe Offset X0 Y0 Z", probe.offset.z, " (");
       #else
-        SERIAL_ECHOPAIR_P(PSTR("Probe Offset X"), probe_offset.x, SP_Y_STR, probe_offset.y, SP_Z_STR, probe_offset.z);
-        if (probe_offset.x > 0)
+        SERIAL_ECHOPAIR_P(PSTR("Probe Offset X"), probe.offset_xy.x, SP_Y_STR, probe.offset_xy.y, SP_Z_STR, probe.offset.z);
+        if (probe.offset_xy.x > 0)
           SERIAL_ECHOPGM(" (Right");
-        else if (probe_offset.x < 0)
+        else if (probe.offset_xy.x < 0)
           SERIAL_ECHOPGM(" (Left");
-        else if (probe_offset.y != 0)
+        else if (probe.offset_xy.y != 0)
           SERIAL_ECHOPGM(" (Middle");
         else
           SERIAL_ECHOPGM(" (Aligned With");
 
-        if (probe_offset.y > 0) {
-          #if IS_SCARA
-            SERIAL_ECHOPGM("-Distal");
-          #else
-            SERIAL_ECHOPGM("-Back");
-          #endif
-        }
-        else if (probe_offset.y < 0) {
-          #if IS_SCARA
-            SERIAL_ECHOPGM("-Proximal");
-          #else
-            SERIAL_ECHOPGM("-Front");
-          #endif
-        }
-        else if (probe_offset.x != 0)
+        if (probe.offset_xy.y > 0)
+          serialprintPGM(ENABLED(IS_SCARA) ? PSTR("-Distal") : PSTR("-Back"));
+        else if (probe.offset_xy.y < 0)
+          serialprintPGM(ENABLED(IS_SCARA) ? PSTR("-Proximal") : PSTR("-Front"));
+        else if (probe.offset_xy.x != 0)
           SERIAL_ECHOPGM("-Center");
 
         SERIAL_ECHOPGM(" & ");
 
       #endif
 
-      if (probe_offset.z < 0)
-        SERIAL_ECHOPGM("Below");
-      else if (probe_offset.z > 0)
-        SERIAL_ECHOPGM("Above");
-      else
-        SERIAL_ECHOPGM("Same Z as");
+      serialprintPGM(probe.offset.z < 0 ? PSTR("Below") : probe.offset.z > 0 ? PSTR("Above") : PSTR("Same Z as"));
       SERIAL_ECHOLNPGM(" Nozzle)");
 
     #endif
 
     #if HAS_ABL_OR_UBL
-      SERIAL_ECHOLNPGM("Auto Bed Leveling: "
-        #if ENABLED(AUTO_BED_LEVELING_LINEAR)
-          "LINEAR"
-        #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
-          "BILINEAR"
-        #elif ENABLED(AUTO_BED_LEVELING_3POINT)
-          "3POINT"
-        #elif ENABLED(AUTO_BED_LEVELING_UBL)
-          "UBL"
-        #endif
+      SERIAL_ECHOPGM("Auto Bed Leveling: "
+        TERN(AUTO_BED_LEVELING_LINEAR, "LINEAR", "")
+        TERN(AUTO_BED_LEVELING_BILINEAR, "BILINEAR", "")
+        TERN(AUTO_BED_LEVELING_3POINT, "3POINT", "")
+        TERN(AUTO_BED_LEVELING_UBL, "UBL", "")
       );
+
       if (planner.leveling_active) {
         SERIAL_ECHOLNPGM(" (enabled)");
         #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
@@ -148,7 +125,7 @@ void safe_delay(millis_t ms) {
           SERIAL_ECHOPGM("ABL Adjustment X");
           LOOP_XYZ(a) {
             float v = planner.get_axis_position_mm(AxisEnum(a)) - current_position[a];
-            SERIAL_CHAR(' ', 'X' + char(a));
+            SERIAL_CHAR(' ', XYZ_CHAR(a));
             if (v > 0) SERIAL_CHAR('+');
             SERIAL_ECHO(v);
           }
diff --git a/Marlin/src/core/utility.h b/Marlin/src/core/utility.h
index f430da50d6..0c2e91d31f 100644
--- a/Marlin/src/core/utility.h
+++ b/Marlin/src/core/utility.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -23,18 +23,16 @@
 
 #include "../inc/MarlinConfigPre.h"
 #include "../core/types.h"
+#include "../core/millis_t.h"
 
 // Delay that ensures heaters and watchdog are kept alive
 void safe_delay(millis_t ms);
 
-// A delay to provide brittle hosts time to receive bytes
-inline void serial_delay(const millis_t ms) {
-  #if ENABLED(SERIAL_OVERRUN_PROTECTION)
-    safe_delay(ms);
-  #else
-    UNUSED(ms);
-  #endif
-}
+#if ENABLED(SERIAL_OVERRUN_PROTECTION)
+  void serial_delay(const millis_t ms);
+#else
+  inline void serial_delay(const millis_t) {}
+#endif
 
 #if GRID_MAX_POINTS_X && GRID_MAX_POINTS_Y
 
@@ -73,7 +71,7 @@ public:
   inline void restore() { ref_ = val_; }
 };
 
-#define REMEMBER(N,X,V...) const restorer<typeof(X)> restorer_##N(X, ##V)
+#define REMEMBER(N,X,V...) restorer<typeof(X)> restorer_##N(X, ##V)
 #define RESTORE(N) restorer_##N.restore()
 
 // Converts from an uint8_t in the range of 0-255 to an uint8_t
diff --git a/Marlin/src/feature/babystep.cpp b/Marlin/src/feature/babystep.cpp
index 510950095f..5d2dc47bee 100644
--- a/Marlin/src/feature/babystep.cpp
+++ b/Marlin/src/feature/babystep.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,50 +35,35 @@
 
 Babystep babystep;
 
-volatile int16_t Babystep::steps[BS_TODO_AXIS(Z_AXIS) + 1];
+volatile int16_t Babystep::steps[BS_AXIS_IND(Z_AXIS) + 1];
 #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
-  int16_t Babystep::axis_total[BS_TOTAL_AXIS(Z_AXIS) + 1];
+  int16_t Babystep::axis_total[BS_TOTAL_IND(Z_AXIS) + 1];
 #endif
 int16_t Babystep::accum;
 
 void Babystep::step_axis(const AxisEnum axis) {
-  const int16_t curTodo = steps[BS_TODO_AXIS(axis)]; // get rid of volatile for performance
+  const int16_t curTodo = steps[BS_AXIS_IND(axis)]; // get rid of volatile for performance
   if (curTodo) {
-    stepper.babystep((AxisEnum)axis, curTodo > 0);
-    if (curTodo > 0) steps[BS_TODO_AXIS(axis)]--; else steps[BS_TODO_AXIS(axis)]++;
+    stepper.do_babystep((AxisEnum)axis, curTodo > 0);
+    if (curTodo > 0) steps[BS_AXIS_IND(axis)]--; else steps[BS_AXIS_IND(axis)]++;
   }
 }
 
-void Babystep::task() {
-  #if EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
-    LOOP_XYZ(axis) step_axis((AxisEnum)axis);
-  #else
-    step_axis(Z_AXIS);
-  #endif
-}
-
 void Babystep::add_mm(const AxisEnum axis, const float &mm) {
   add_steps(axis, mm * planner.settings.axis_steps_per_mm[axis]);
 }
 
 void Babystep::add_steps(const AxisEnum axis, const int16_t distance) {
 
-  #if ENABLED(BABYSTEP_WITHOUT_HOMING)
-    #define CAN_BABYSTEP(AXIS) true
-  #else
-    extern uint8_t axis_known_position;
-    #define CAN_BABYSTEP(AXIS) TEST(axis_known_position, AXIS)
-  #endif
-
-  if (!CAN_BABYSTEP(axis)) return;
+  if (DISABLED(BABYSTEP_WITHOUT_HOMING) && !TEST(axis_known_position, axis)) return;
 
   accum += distance; // Count up babysteps for the UI
   #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
-    axis_total[BS_TOTAL_AXIS(axis)] += distance;
+    axis_total[BS_TOTAL_IND(axis)] += distance;
   #endif
 
   #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
-    #define BSA_ENABLE(AXIS) do{ switch (AXIS) { case X_AXIS: enable_X(); break; case Y_AXIS: enable_Y(); break; case Z_AXIS: enable_Z(); break; default: break; } }while(0)
+    #define BSA_ENABLE(AXIS) do{ switch (AXIS) { case X_AXIS: ENABLE_AXIS_X(); break; case Y_AXIS: ENABLE_AXIS_Y(); break; case Z_AXIS: ENABLE_AXIS_Z(); break; default: break; } }while(0)
   #else
     #define BSA_ENABLE(AXIS) NOOP
   #endif
@@ -120,11 +105,15 @@ void Babystep::add_steps(const AxisEnum axis, const int16_t distance) {
     #else
       BSA_ENABLE(Z_AXIS);
     #endif
-    steps[BS_TODO_AXIS(axis)] += distance;
+    steps[BS_AXIS_IND(axis)] += distance;
   #endif
   #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
     gcode.reset_stepper_timeout();
   #endif
+
+  #if ENABLED(INTEGRATED_BABYSTEPPING)
+    if (has_steps()) stepper.initiateBabystepping();
+  #endif
 }
 
 #endif // BABYSTEPPING
diff --git a/Marlin/src/feature/babystep.h b/Marlin/src/feature/babystep.h
index fbf04a03f9..287664502c 100644
--- a/Marlin/src/feature/babystep.h
+++ b/Marlin/src/feature/babystep.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -23,39 +23,61 @@
 
 #include "../inc/MarlinConfigPre.h"
 
-#if IS_CORE || EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
-  #define BS_TODO_AXIS(A) A
+#if ENABLED(INTEGRATED_BABYSTEPPING)
+  #define BABYSTEPS_PER_SEC 1000UL
+  #define BABYSTEP_TICKS ((STEPPER_TIMER_RATE) / (BABYSTEPS_PER_SEC))
 #else
-  #define BS_TODO_AXIS(A) 0
+  #define BABYSTEPS_PER_SEC 976UL
+  #define BABYSTEP_TICKS ((TEMP_TIMER_RATE) / (BABYSTEPS_PER_SEC))
+#endif
+
+#if IS_CORE || EITHER(BABYSTEP_XY, I2C_POSITION_ENCODERS)
+  #define BS_AXIS_IND(A) A
+  #define BS_AXIS(I) AxisEnum(I)
+#else
+  #define BS_AXIS_IND(A) 0
+  #define BS_AXIS(I) Z_AXIS
 #endif
 
 #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
   #if ENABLED(BABYSTEP_XY)
-    #define BS_TOTAL_AXIS(A) A
+    #define BS_TOTAL_IND(A) A
   #else
-    #define BS_TOTAL_AXIS(A) 0
+    #define BS_TOTAL_IND(A) 0
   #endif
 #endif
 
 class Babystep {
 public:
-  static volatile int16_t steps[BS_TODO_AXIS(Z_AXIS) + 1];
+  static volatile int16_t steps[BS_AXIS_IND(Z_AXIS) + 1];
   static int16_t accum;                                     // Total babysteps in current edit
 
   #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
-    static int16_t axis_total[BS_TOTAL_AXIS(Z_AXIS) + 1];   // Total babysteps since G28
+    static int16_t axis_total[BS_TOTAL_IND(Z_AXIS) + 1];   // Total babysteps since G28
     static inline void reset_total(const AxisEnum axis) {
       if (true
         #if ENABLED(BABYSTEP_XY)
           && axis == Z_AXIS
         #endif
-      ) axis_total[BS_TOTAL_AXIS(axis)] = 0;
+      ) axis_total[BS_TOTAL_IND(axis)] = 0;
     }
   #endif
 
   static void add_steps(const AxisEnum axis, const int16_t distance);
   static void add_mm(const AxisEnum axis, const float &mm);
-  static void task();
+
+  static inline bool has_steps() {
+    return steps[BS_AXIS_IND(X_AXIS)] || steps[BS_AXIS_IND(Y_AXIS)] || steps[BS_AXIS_IND(Z_AXIS)];
+  }
+
+  //
+  // Called by the Temperature or Stepper ISR to
+  // apply accumulated babysteps to the axes.
+  //
+  static inline void task() {
+    LOOP_LE_N(i, BS_AXIS_IND(Z_AXIS)) step_axis(BS_AXIS(i));
+  }
+
 private:
   static void step_axis(const AxisEnum axis);
 };
diff --git a/Marlin/src/feature/backlash.cpp b/Marlin/src/feature/backlash.cpp
index 43e6d36bec..84cd0a85b7 100644
--- a/Marlin/src/feature/backlash.cpp
+++ b/Marlin/src/feature/backlash.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/backlash.h b/Marlin/src/feature/backlash.h
index 0ded86565b..20666c540b 100644
--- a/Marlin/src/feature/backlash.h
+++ b/Marlin/src/feature/backlash.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/baricuda.cpp b/Marlin/src/feature/baricuda.cpp
index 82e0a5f14f..3899348548 100644
--- a/Marlin/src/feature/baricuda.cpp
+++ b/Marlin/src/feature/baricuda.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,7 +20,7 @@
  *
  */
 
-#include "../inc/MarlinConfig.h"
+#include "../inc/MarlinConfigPre.h"
 
 #if ENABLED(BARICUDA)
 
diff --git a/Marlin/src/feature/baricuda.h b/Marlin/src/feature/baricuda.h
index 778d2bef0a..567d2253e6 100644
--- a/Marlin/src/feature/baricuda.h
+++ b/Marlin/src/feature/baricuda.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/bedlevel/abl/abl.cpp b/Marlin/src/feature/bedlevel/abl/abl.cpp
index 738a9526f6..33c9cbdfde 100644
--- a/Marlin/src/feature/bedlevel/abl/abl.cpp
+++ b/Marlin/src/feature/bedlevel/abl/abl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 #include "../../../core/debug_out.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 xy_pos_t bilinear_grid_spacing, bilinear_start;
@@ -43,6 +43,7 @@ bed_mesh_t z_values;
  * Extrapolate a single point from its neighbors
  */
 static void extrapolate_one_point(const uint8_t x, const uint8_t y, const int8_t xdir, const int8_t ydir) {
+  if (!isnan(z_values[x][y])) return;
   if (DEBUGGING(LEVELING)) {
     DEBUG_ECHOPGM("Extrapolate [");
     if (x < 10) DEBUG_CHAR(' ');
@@ -54,10 +55,6 @@ static void extrapolate_one_point(const uint8_t x, const uint8_t y, const int8_t
     DEBUG_CHAR(ydir ? (ydir > 0 ? '+' : '-') : ' ');
     DEBUG_ECHOLNPGM("]");
   }
-  if (!isnan(z_values[x][y])) {
-    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM(" (done)");
-    return;  // Don't overwrite good values.
-  }
 
   // Get X neighbors, Y neighbors, and XY neighbors
   const uint8_t x1 = x + xdir, y1 = y + ydir, x2 = x1 + xdir, y2 = y1 + ydir;
@@ -118,8 +115,8 @@ void extrapolate_unprobed_bed_level() {
                       ylen = ctry1;
   #endif
 
-  for (uint8_t xo = 0; xo <= xlen; xo++)
-    for (uint8_t yo = 0; yo <= ylen; yo++) {
+  LOOP_LE_N(xo, xlen)
+    LOOP_LE_N(yo, ylen) {
       uint8_t x2 = ctrx2 + xo, y2 = ctry2 + yo;
       #ifndef HALF_IN_X
         const uint8_t x1 = ctrx1 - xo;
@@ -212,8 +209,8 @@ void print_bilinear_leveling_grid() {
 
   static float bed_level_virt_2cmr(const uint8_t x, const uint8_t y, const float &tx, const float &ty) {
     float row[4], column[4];
-    for (uint8_t i = 0; i < 4; i++) {
-      for (uint8_t j = 0; j < 4; j++) {
+    LOOP_L_N(i, 4) {
+      LOOP_L_N(j, 4) {
         column[j] = bed_level_virt_coord(i + x - 1, j + y - 1);
       }
       row[i] = bed_level_virt_cmr(column, 1, ty);
@@ -224,11 +221,11 @@ void print_bilinear_leveling_grid() {
   void bed_level_virt_interpolate() {
     bilinear_grid_spacing_virt = bilinear_grid_spacing / (BILINEAR_SUBDIVISIONS);
     bilinear_grid_factor_virt = bilinear_grid_spacing_virt.reciprocal();
-    for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t ty = 0; ty < BILINEAR_SUBDIVISIONS; ty++)
-          for (uint8_t tx = 0; tx < BILINEAR_SUBDIVISIONS; tx++) {
-            if ((ty && y == GRID_MAX_POINTS_Y - 1) || (tx && x == GRID_MAX_POINTS_X - 1))
+    LOOP_L_N(y, GRID_MAX_POINTS_Y)
+      LOOP_L_N(x, GRID_MAX_POINTS_X)
+        LOOP_L_N(ty, BILINEAR_SUBDIVISIONS)
+          LOOP_L_N(tx, BILINEAR_SUBDIVISIONS) {
+            if ((ty && y == (GRID_MAX_POINTS_Y) - 1) || (tx && x == (GRID_MAX_POINTS_X) - 1))
               continue;
             z_values_virt[x * (BILINEAR_SUBDIVISIONS) + tx][y * (BILINEAR_SUBDIVISIONS) + ty] =
               bed_level_virt_2cmr(
diff --git a/Marlin/src/feature/bedlevel/abl/abl.h b/Marlin/src/feature/bedlevel/abl/abl.h
index 15e988fe0a..312dc0db80 100644
--- a/Marlin/src/feature/bedlevel/abl/abl.h
+++ b/Marlin/src/feature/bedlevel/abl/abl.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/bedlevel/bedlevel.cpp b/Marlin/src/feature/bedlevel/bedlevel.cpp
index 9aa3ae0a57..63493712a8 100644
--- a/Marlin/src/feature/bedlevel/bedlevel.cpp
+++ b/Marlin/src/feature/bedlevel/bedlevel.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -43,7 +43,7 @@
 #include "../../core/debug_out.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 bool leveling_is_valid() {
@@ -143,13 +143,12 @@ void reset_bed_level() {
     #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
       bilinear_start.reset();
       bilinear_grid_spacing.reset();
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) {
-          z_values[x][y] = NAN;
-          #if ENABLED(EXTENSIBLE_UI)
-            ExtUI::onMeshUpdate(x, y, 0);
-          #endif
-        }
+      GRID_LOOP(x, y) {
+        z_values[x][y] = NAN;
+        #if ENABLED(EXTENSIBLE_UI)
+          ExtUI::onMeshUpdate(x, y, 0);
+        #endif
+      }
     #elif ABL_PLANAR
       planner.bed_level_matrix.set_to_identity();
     #endif
@@ -173,7 +172,7 @@ void reset_bed_level() {
    */
   void print_2d_array(const uint8_t sx, const uint8_t sy, const uint8_t precision, element_2d_fn fn) {
     #ifndef SCAD_MESH_OUTPUT
-      for (uint8_t x = 0; x < sx; x++) {
+      LOOP_L_N(x, sx) {
         serial_spaces(precision + (x < 10 ? 3 : 2));
         SERIAL_ECHO(int(x));
       }
@@ -182,14 +181,14 @@ void reset_bed_level() {
     #ifdef SCAD_MESH_OUTPUT
       SERIAL_ECHOLNPGM("measured_z = ["); // open 2D array
     #endif
-    for (uint8_t y = 0; y < sy; y++) {
+    LOOP_L_N(y, sy) {
       #ifdef SCAD_MESH_OUTPUT
         SERIAL_ECHOPGM(" [");             // open sub-array
       #else
         if (y < 10) SERIAL_CHAR(' ');
         SERIAL_ECHO(int(y));
       #endif
-      for (uint8_t x = 0; x < sx; x++) {
+      LOOP_L_N(x, sx) {
         SERIAL_CHAR(' ');
         const float offset = fn(x, y);
         if (!isnan(offset)) {
@@ -202,7 +201,7 @@ void reset_bed_level() {
               SERIAL_CHAR(' ');
             SERIAL_ECHOPGM("NAN");
           #else
-            for (uint8_t i = 0; i < precision + 3; i++)
+            LOOP_L_N(i, precision + 3)
               SERIAL_CHAR(i ? '=' : ' ');
           #endif
         }
diff --git a/Marlin/src/feature/bedlevel/bedlevel.h b/Marlin/src/feature/bedlevel/bedlevel.h
index 6ba0948880..fd3ed82e52 100644
--- a/Marlin/src/feature/bedlevel/bedlevel.h
+++ b/Marlin/src/feature/bedlevel/bedlevel.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.cpp b/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.cpp
index af9c671d6a..7439c3fcd3 100644
--- a/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.cpp
+++ b/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,7 +29,7 @@
   #include "../../../module/motion.h"
 
   #if ENABLED(EXTENSIBLE_UI)
-    #include "../../../lcd/extensible_ui/ui_api.h"
+    #include "../../../lcd/extui/ui_api.h"
   #endif
 
   mesh_bed_leveling mbl;
@@ -40,9 +40,9 @@
         mesh_bed_leveling::index_to_ypos[GRID_MAX_POINTS_Y];
 
   mesh_bed_leveling::mesh_bed_leveling() {
-    for (uint8_t i = 0; i < GRID_MAX_POINTS_X; ++i)
+    LOOP_L_N(i, GRID_MAX_POINTS_X)
       index_to_xpos[i] = MESH_MIN_X + i * (MESH_X_DIST);
-    for (uint8_t i = 0; i < GRID_MAX_POINTS_Y; ++i)
+    LOOP_L_N(i, GRID_MAX_POINTS_Y)
       index_to_ypos[i] = MESH_MIN_Y + i * (MESH_Y_DIST);
     reset();
   }
@@ -51,9 +51,7 @@
     z_offset = 0;
     ZERO(z_values);
     #if ENABLED(EXTENSIBLE_UI)
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-          ExtUI::onMeshUpdate(x, y, 0);
+      GRID_LOOP(x, y) ExtUI::onMeshUpdate(x, y, 0);
     #endif
   }
 
diff --git a/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.h b/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.h
index 3009f4aea4..3a1cbaccb0 100644
--- a/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.h
+++ b/Marlin/src/feature/bedlevel/mbl/mesh_bed_leveling.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -52,9 +52,7 @@ public:
   static void reset();
 
   FORCE_INLINE static bool has_mesh() {
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-      for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-        if (z_values[x][y]) return true;
+    GRID_LOOP(x, y) if (z_values[x][y]) return true;
     return false;
   }
 
diff --git a/Marlin/src/feature/bedlevel/ubl/ubl.cpp b/Marlin/src/feature/bedlevel/ubl/ubl.cpp
index adafc6a194..8ef2ad564c 100644
--- a/Marlin/src/feature/bedlevel/ubl/ubl.cpp
+++ b/Marlin/src/feature/bedlevel/ubl/ubl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,13 +28,16 @@
 
   unified_bed_leveling ubl;
 
+  #include "../../../MarlinCore.h"
+  #include "../../../gcode/gcode.h"
+
   #include "../../../module/configuration_store.h"
   #include "../../../module/planner.h"
   #include "../../../module/motion.h"
   #include "../../../module/probe.h"
 
   #if ENABLED(EXTENSIBLE_UI)
-    #include "../../../lcd/extensible_ui/ui_api.h"
+    #include "../../../lcd/extui/ui_api.h"
   #endif
 
   #include "math.h"
@@ -46,7 +49,7 @@
   void unified_bed_leveling::report_current_mesh() {
     if (!leveling_is_valid()) return;
     SERIAL_ECHO_MSG("  G29 I99");
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
+    LOOP_L_N(x, GRID_MAX_POINTS_X)
       for (uint8_t y = 0;  y < GRID_MAX_POINTS_Y; y++)
         if (!isnan(z_values[x][y])) {
           SERIAL_ECHO_START();
@@ -98,9 +101,7 @@
     storage_slot = -1;
     ZERO(z_values);
     #if ENABLED(EXTENSIBLE_UI)
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-          ExtUI::onMeshUpdate(x, y, 0);
+      GRID_LOOP(x, y) ExtUI::onMeshUpdate(x, y, 0);
     #endif
     if (was_enabled) report_current_position();
   }
@@ -111,13 +112,11 @@
   }
 
   void unified_bed_leveling::set_all_mesh_points_to_value(const float value) {
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++) {
-      for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) {
-        z_values[x][y] = value;
-        #if ENABLED(EXTENSIBLE_UI)
-          ExtUI::onMeshUpdate(x, y, value);
-        #endif
-      }
+    GRID_LOOP(x, y) {
+      z_values[x][y] = value;
+      #if ENABLED(EXTENSIBLE_UI)
+        ExtUI::onMeshUpdate(x, y, value);
+      #endif
     }
   }
 
@@ -151,9 +150,7 @@
    *   4: Compact Human-Readable
    */
   void unified_bed_leveling::display_map(const int map_type) {
-    #if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
-      suspend_auto_report = true;
-    #endif
+    const bool was = gcode.set_autoreport_paused(true);
 
     constexpr uint8_t eachsp = 1 + 6 + 1,                           // [-3.567]
                       twixt = eachsp * (GRID_MAX_POINTS_X) - 9 * 2; // Leading 4sp, Coordinates 9sp each
@@ -173,10 +170,10 @@
       serialprintPGM(csv ? PSTR("CSV:\n") : PSTR("LCD:\n"));
     }
 
-    // Add XY probe offset from extruder because probe_at_point() subtracts them when
+    // Add XY probe offset from extruder because probe.probe_at_point() subtracts them when
     // moving to the XY position to be measured. This ensures better agreement between
     // the current Z position after G28 and the mesh values.
-    const xy_int8_t curr = closest_indexes(xy_pos_t(current_position) + probe_offset_xy);
+    const xy_int8_t curr = closest_indexes(xy_pos_t(current_position) + probe.offset_xy);
 
     if (!lcd) SERIAL_EOL();
     for (int8_t j = GRID_MAX_POINTS_Y - 1; j >= 0; j--) {
@@ -189,7 +186,7 @@
       }
 
       // Row Values (I indexes)
-      for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
+      LOOP_L_N(i, GRID_MAX_POINTS_X) {
 
         // Opening Brace or Space
         const bool is_current = i == curr.x && j == curr.y;
@@ -229,9 +226,7 @@
       SERIAL_EOL();
     }
 
-    #if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
-      suspend_auto_report = false;
-    #endif
+    gcode.set_autoreport_paused(was);
   }
 
   bool unified_bed_leveling::sanity_check() {
diff --git a/Marlin/src/feature/bedlevel/ubl/ubl.h b/Marlin/src/feature/bedlevel/ubl/ubl.h
index 2202bb6524..9e227f02d9 100644
--- a/Marlin/src/feature/bedlevel/ubl/ubl.h
+++ b/Marlin/src/feature/bedlevel/ubl/ubl.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -298,9 +298,7 @@ class unified_bed_leveling {
     #endif
 
     static inline bool mesh_is_valid() {
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-          if (isnan(z_values[x][y])) return false;
+      GRID_LOOP(x, y) if (isnan(z_values[x][y])) return false;
       return true;
     }
 
diff --git a/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp b/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
index 203d7c7150..1aad462f16 100644
--- a/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
+++ b/Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,7 +38,7 @@
   #include "../../../gcode/gcode.h"
   #include "../../../libs/least_squares_fit.h"
 
-  #if ENABLED(DUAL_X_CARRIAGE)
+  #if HOTENDS > 1
     #include "../../../module/tool_change.h"
   #endif
 
@@ -46,7 +46,7 @@
   #include "../../../core/debug_out.h"
 
   #if ENABLED(EXTENSIBLE_UI)
-    #include "../../../lcd/extensible_ui/ui_api.h"
+    #include "../../../lcd/extui/ui_api.h"
   #endif
 
   #include <math.h>
@@ -305,12 +305,15 @@
 
     const int8_t p_val = parser.intval('P', -1);
     const bool may_move = p_val == 1 || p_val == 2 || p_val == 4 || parser.seen('J');
+    #if HOTENDS > 1
+      const uint8_t old_tool_index = active_extruder;
+    #endif
 
     // Check for commands that require the printer to be homed
     if (may_move) {
       planner.synchronize();
       if (axes_need_homing()) gcode.home_all_axes();
-      #if ENABLED(DUAL_X_CARRIAGE)
+      #if HOTENDS > 1
         if (active_extruder != 0) tool_change(0);
       #endif
     }
@@ -362,25 +365,23 @@
         #endif
 
         case 0:
-          for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++) {   // Create a bowl shape - similar to
-            for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) { // a poorly calibrated Delta.
-              const float p1 = 0.5f * (GRID_MAX_POINTS_X) - x,
-                          p2 = 0.5f * (GRID_MAX_POINTS_Y) - y;
-              z_values[x][y] += 2.0f * HYPOT(p1, p2);
-              #if ENABLED(EXTENSIBLE_UI)
-                ExtUI::onMeshUpdate(x, y, z_values[x][y]);
-              #endif
-            }
+          GRID_LOOP(x, y) {                                     // Create a bowl shape similar to a poorly-calibrated Delta
+            const float p1 = 0.5f * (GRID_MAX_POINTS_X) - x,
+                        p2 = 0.5f * (GRID_MAX_POINTS_Y) - y;
+            z_values[x][y] += 2.0f * HYPOT(p1, p2);
+            #if ENABLED(EXTENSIBLE_UI)
+              ExtUI::onMeshUpdate(x, y, z_values[x][y]);
+            #endif
           }
           break;
 
         case 1:
-          for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++) {  // Create a diagonal line several Mesh cells thick that is raised
+          LOOP_L_N(x, GRID_MAX_POINTS_X) {                     // Create a diagonal line several Mesh cells thick that is raised
             z_values[x][x] += 9.999f;
-            z_values[x][x + (x < GRID_MAX_POINTS_Y - 1) ? 1 : -1] += 9.999f; // We want the altered line several mesh points thick
+            z_values[x][x + (x < (GRID_MAX_POINTS_Y) - 1) ? 1 : -1] += 9.999f; // We want the altered line several mesh points thick
             #if ENABLED(EXTENSIBLE_UI)
               ExtUI::onMeshUpdate(x, x, z_values[x][x]);
-              ExtUI::onMeshUpdate(x, (x + (x < GRID_MAX_POINTS_Y - 1) ? 1 : -1), z_values[x][x + (x < GRID_MAX_POINTS_Y - 1) ? 1 : -1]);
+              ExtUI::onMeshUpdate(x, (x + (x < (GRID_MAX_POINTS_Y) - 1) ? 1 : -1), z_values[x][x + (x < (GRID_MAX_POINTS_Y) - 1) ? 1 : -1]);
             #endif
 
           }
@@ -450,7 +451,7 @@
               SERIAL_ECHO(g29_pos.y);
               SERIAL_ECHOLNPGM(").\n");
             }
-            const xy_pos_t near = g29_pos + probe_offset_xy;
+            const xy_pos_t near = g29_pos + probe.offset_xy;
             probe_entire_mesh(near, parser.seen('T'), parser.seen('E'), parser.seen('U'));
 
             report_current_position();
@@ -464,7 +465,7 @@
             //
             // Manually Probe Mesh in areas that can't be reached by the probe
             //
-            SERIAL_ECHOLNPGM("Manually probing unreachable mesh locations.");
+            SERIAL_ECHOLNPGM("Manually probing unreachable points.");
             do_blocking_move_to_z(Z_CLEARANCE_BETWEEN_PROBES);
 
             if (parser.seen('C') && !xy_seen) {
@@ -480,8 +481,8 @@
                 #if IS_KINEMATIC
                   X_HOME_POS, Y_HOME_POS
                 #else
-                  probe_offset_xy.x > 0 ? X_BED_SIZE : 0,
-                  probe_offset_xy.y < 0 ? Y_BED_SIZE : 0
+                  probe.offset_xy.x > 0 ? X_BED_SIZE : 0,
+                  probe.offset_xy.y < 0 ? Y_BED_SIZE : 0
                 #endif
               );
             }
@@ -534,9 +535,7 @@
                 if (cpos.x < 0) {
                   // No more REAL INVALID mesh points to populate, so we ASSUME
                   // user meant to populate ALL INVALID mesh points to value
-                  for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-                    for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-                      if (isnan(z_values[x][y])) z_values[x][y] = g29_constant;
+                  GRID_LOOP(x, y) if (isnan(z_values[x][y])) z_values[x][y] = g29_constant;
                   break; // No more invalid Mesh Points to populate
                 }
                 else {
@@ -684,18 +683,20 @@
       UNUSED(probe_deployed);
     #endif
 
+    #if HOTENDS > 1
+      tool_change(old_tool_index);
+    #endif
     return;
   }
 
   void unified_bed_leveling::adjust_mesh_to_mean(const bool cflag, const float value) {
     float sum = 0;
     int n = 0;
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-      for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-        if (!isnan(z_values[x][y])) {
-          sum += z_values[x][y];
-          n++;
-        }
+    GRID_LOOP(x, y)
+      if (!isnan(z_values[x][y])) {
+        sum += z_values[x][y];
+        n++;
+      }
 
     const float mean = sum / n;
 
@@ -703,10 +704,9 @@
     // Sum the squares of difference from mean
     //
     float sum_of_diff_squared = 0;
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-      for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-        if (!isnan(z_values[x][y]))
-          sum_of_diff_squared += sq(z_values[x][y] - mean);
+    GRID_LOOP(x, y)
+      if (!isnan(z_values[x][y]))
+        sum_of_diff_squared += sq(z_values[x][y] - mean);
 
     SERIAL_ECHOLNPAIR("# of samples: ", n);
     SERIAL_ECHOLNPAIR_F("Mean Mesh Height: ", mean, 6);
@@ -715,34 +715,32 @@
     SERIAL_ECHOLNPAIR_F("Standard Deviation: ", sigma, 6);
 
     if (cflag)
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-          if (!isnan(z_values[x][y])) {
-            z_values[x][y] -= mean + value;
-            #if ENABLED(EXTENSIBLE_UI)
-              ExtUI::onMeshUpdate(x, y, z_values[x][y]);
-            #endif
-          }
-  }
-
-  void unified_bed_leveling::shift_mesh_height() {
-    for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-      for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
+      GRID_LOOP(x, y)
         if (!isnan(z_values[x][y])) {
-          z_values[x][y] += g29_constant;
+          z_values[x][y] -= mean + value;
           #if ENABLED(EXTENSIBLE_UI)
             ExtUI::onMeshUpdate(x, y, z_values[x][y]);
           #endif
         }
   }
 
+  void unified_bed_leveling::shift_mesh_height() {
+    GRID_LOOP(x, y)
+      if (!isnan(z_values[x][y])) {
+        z_values[x][y] += g29_constant;
+        #if ENABLED(EXTENSIBLE_UI)
+          ExtUI::onMeshUpdate(x, y, z_values[x][y]);
+        #endif
+      }
+  }
+
   #if HAS_BED_PROBE
     /**
      * Probe all invalidated locations of the mesh that can be reached by the probe.
      * This attempts to fill in locations closest to the nozzle's start location first.
      */
     void unified_bed_leveling::probe_entire_mesh(const xy_pos_t &near, const bool do_ubl_mesh_map, const bool stow_probe, const bool do_furthest) {
-      DEPLOY_PROBE(); // Deploy before ui.capture() to allow for PAUSE_BEFORE_DEPLOY_STOW
+      probe.deploy(); // Deploy before ui.capture() to allow for PAUSE_BEFORE_DEPLOY_STOW
 
       #if HAS_LCD_MENU
         ui.capture();
@@ -768,7 +766,7 @@
             ui.wait_for_release();
             ui.quick_feedback();
             ui.release();
-            STOW_PROBE(); // Release UI before stow to allow for PAUSE_BEFORE_DEPLOY_STOW
+            probe.stow(); // Release UI before stow to allow for PAUSE_BEFORE_DEPLOY_STOW
             return restore_ubl_active_state_and_leave();
           }
         #endif
@@ -778,7 +776,7 @@
           : find_closest_mesh_point_of_type(INVALID, near, true);
 
         if (best.pos.x >= 0) {    // mesh point found and is reachable by probe
-          const float measured_z = probe_at_point(
+          const float measured_z = probe.probe_at_point(
                         best.meshpos(),
                         stow_probe ? PROBE_PT_STOW : PROBE_PT_RAISE, g29_verbose_level
                       );
@@ -794,20 +792,20 @@
       #if HAS_LCD_MENU
         ui.release();
       #endif
-      STOW_PROBE(); // Release UI during stow to allow for PAUSE_BEFORE_DEPLOY_STOW
+      probe.stow(); // Release UI during stow to allow for PAUSE_BEFORE_DEPLOY_STOW
       #if HAS_LCD_MENU
         ui.capture();
       #endif
 
       #ifdef Z_AFTER_PROBING
-        move_z_after_probing();
+        probe.move_z_after_probing();
       #endif
 
       restore_ubl_active_state_and_leave();
 
       do_blocking_move_to_xy(
-        constrain(near.x - probe_offset_xy.x, MESH_MIN_X, MESH_MAX_X),
-        constrain(near.y - probe_offset_xy.y, MESH_MIN_Y, MESH_MAX_Y)
+        constrain(near.x - probe.offset_xy.x, MESH_MIN_X, MESH_MAX_X),
+        constrain(near.y - probe.offset_xy.y, MESH_MIN_Y, MESH_MAX_Y)
       );
     }
 
@@ -907,7 +905,7 @@
       ui.return_to_status();
 
       mesh_index_pair location;
-      xy_int8_t &lpos = location.pos;
+      const xy_int8_t &lpos = location.pos;
       do {
         location = find_closest_mesh_point_of_type(INVALID, pos);
         // It doesn't matter if the probe can't reach the NAN location. This is a manual probe.
@@ -1006,7 +1004,7 @@
       #endif
 
       MeshFlags done_flags{0};
-      xy_int8_t &lpos = location.pos;
+      const xy_int8_t &lpos = location.pos;
       do {
         location = find_closest_mesh_point_of_type(SET_IN_BITMAP, pos, false, &done_flags);
 
@@ -1237,52 +1235,46 @@
 
     mesh_index_pair farthest { -1, -1, -99999.99 };
 
-    for (int8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
-      for (int8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
+    GRID_LOOP(i, j) {
+      if (!isnan(z_values[i][j])) continue;  // Skip valid mesh points
 
-        if (isnan(z_values[i][j])) {                  // Invalid mesh point?
+      // Skip unreachable points
+      if (!probe.can_reach(mesh_index_to_xpos(i), mesh_index_to_ypos(j)))
+        continue;
 
-          // Skip points the probe can't reach
-          if (!position_is_reachable_by_probe(mesh_index_to_xpos(i), mesh_index_to_ypos(j)))
-            continue;
+      found_a_NAN = true;
 
-          found_a_NAN = true;
+      xy_int8_t near { -1, -1 };
+      float d1, d2 = 99999.9f;
+      GRID_LOOP(k, l) {
+        if (isnan(z_values[k][l])) continue;
 
-          xy_int8_t near { -1, -1 };
-          float d1, d2 = 99999.9f;
-          for (int8_t k = 0; k < GRID_MAX_POINTS_X; k++) {
-            for (int8_t l = 0; l < GRID_MAX_POINTS_Y; l++) {
-              if (!isnan(z_values[k][l])) {
-                found_a_real = true;
+        found_a_real = true;
 
-                // Add in a random weighting factor that scrambles the probing of the
-                // last half of the mesh (when every unprobed mesh point is one index
-                // from a probed location).
+        // Add in a random weighting factor that scrambles the probing of the
+        // last half of the mesh (when every unprobed mesh point is one index
+        // from a probed location).
 
-                d1 = HYPOT(i - k, j - l) + (1.0f / ((millis() % 47) + 13));
+        d1 = HYPOT(i - k, j - l) + (1.0f / ((millis() % 47) + 13));
 
-                if (d1 < d2) {    // Invalid mesh point (i,j) is closer to the defined point (k,l)
-                  d2 = d1;
-                  near.set(i, j);
-                }
-              }
-            }
-          }
-
-          //
-          // At this point d2 should have the near defined mesh point to invalid mesh point (i,j)
-          //
-
-          if (found_a_real && near.x >= 0 && d2 > farthest.distance) {
-            farthest.pos = near;      // Found an invalid location farther from the defined mesh point
-            farthest.distance = d2;
-          }
+        if (d1 < d2) {    // Invalid mesh point (i,j) is closer to the defined point (k,l)
+          d2 = d1;
+          near.set(i, j);
         }
-      } // for j
-    } // for i
+      }
+
+      //
+      // At this point d2 should have the near defined mesh point to invalid mesh point (i,j)
+      //
+
+      if (found_a_real && near.x >= 0 && d2 > farthest.distance) {
+        farthest.pos = near;      // Found an invalid location farther from the defined mesh point
+        farthest.distance = d2;
+      }
+    } // GRID_LOOP
 
     if (!found_a_real && found_a_NAN) {        // if the mesh is totally unpopulated, start the probing
-      farthest.pos.set(GRID_MAX_POINTS_X / 2, GRID_MAX_POINTS_Y / 2);
+      farthest.pos.set((GRID_MAX_POINTS_X) / 2, (GRID_MAX_POINTS_Y) / 2);
       farthest.distance = 1;
     }
     return farthest;
@@ -1294,40 +1286,38 @@
     closest.distance = -99999.9f;
 
     // Get the reference position, either nozzle or probe
-    const xy_pos_t ref = probe_relative ? pos + probe_offset_xy : pos;
+    const xy_pos_t ref = probe_relative ? pos + probe.offset_xy : pos;
 
     float best_so_far = 99999.99f;
 
-    for (int8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
-      for (int8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
-        if ( (type == (isnan(z_values[i][j]) ? INVALID : REAL))
-          || (type == SET_IN_BITMAP && !done_flags->marked(i, j))
-        ) {
-          // Found a Mesh Point of the specified type!
-          const xy_pos_t mpos = { mesh_index_to_xpos(i), mesh_index_to_ypos(j) };
+    GRID_LOOP(i, j) {
+      if ( (type == (isnan(z_values[i][j]) ? INVALID : REAL))
+        || (type == SET_IN_BITMAP && !done_flags->marked(i, j))
+      ) {
+        // Found a Mesh Point of the specified type!
+        const xy_pos_t mpos = { mesh_index_to_xpos(i), mesh_index_to_ypos(j) };
 
-          // If using the probe as the reference there are some unreachable locations.
-          // Also for round beds, there are grid points outside the bed the nozzle can't reach.
-          // Prune them from the list and ignore them till the next Phase (manual nozzle probing).
+        // If using the probe as the reference there are some unreachable locations.
+        // Also for round beds, there are grid points outside the bed the nozzle can't reach.
+        // Prune them from the list and ignore them till the next Phase (manual nozzle probing).
 
-          if (probe_relative ? !position_is_reachable_by_probe(mpos) : !position_is_reachable(mpos))
-            continue;
+        if (!(probe_relative ? probe.can_reach(mpos) : position_is_reachable(mpos)))
+          continue;
 
-          // Reachable. Check if it's the best_so_far location to the nozzle.
+        // Reachable. Check if it's the best_so_far location to the nozzle.
 
-          const xy_pos_t diff = current_position - mpos;
-          const float distance = (ref - mpos).magnitude() + diff.magnitude() * 0.1f;
+        const xy_pos_t diff = current_position - mpos;
+        const float distance = (ref - mpos).magnitude() + diff.magnitude() * 0.1f;
 
-          // factor in the distance from the current location for the normal case
-          // so the nozzle isn't running all over the bed.
-          if (distance < best_so_far) {
-            best_so_far = distance;   // Found a closer location with the desired value type.
-            closest.pos.set(i, j);
-            closest.distance = best_so_far;
-          }
+        // factor in the distance from the current location for the normal case
+        // so the nozzle isn't running all over the bed.
+        if (distance < best_so_far) {
+          best_so_far = distance;   // Found a closer location with the desired value type.
+          closest.pos.set(i, j);
+          closest.distance = best_so_far;
         }
-      } // for j
-    } // for i
+      }
+    } // GRID_LOOP
 
     return closest;
   }
@@ -1367,7 +1357,7 @@
       info3 PROGMEM = { GRID_MAX_POINTS_X - 1, 0,  0, GRID_MAX_POINTS_Y,      true  };  // Right side of the mesh looking left
     static const smart_fill_info * const info[] PROGMEM = { &info0, &info1, &info2, &info3 };
 
-    for (uint8_t i = 0; i < COUNT(info); ++i) {
+    LOOP_L_N(i, COUNT(info)) {
       const smart_fill_info *f = (smart_fill_info*)pgm_read_ptr(&info[i]);
       const int8_t sx = pgm_read_byte(&f->sx), sy = pgm_read_byte(&f->sy),
                    ex = pgm_read_byte(&f->ex), ey = pgm_read_byte(&f->ey);
@@ -1393,13 +1383,13 @@
     #include "../../../libs/vector_3.h"
 
     void unified_bed_leveling::tilt_mesh_based_on_probed_grid(const bool do_3_pt_leveling) {
-      const float x_min = probe_min_x(), x_max = probe_max_x(),
-                  y_min = probe_min_y(), y_max = probe_max_y(),
+      const float x_min = probe.min_x(), x_max = probe.max_x(),
+                  y_min = probe.min_y(), y_max = probe.max_y(),
                   dx = (x_max - x_min) / (g29_grid_size - 1),
                   dy = (y_max - y_min) / (g29_grid_size - 1);
 
       xy_float_t points[3];
-      get_three_probe_points(points);
+      probe.get_three_points(points);
 
       float measured_z;
       bool abort_flag = false;
@@ -1417,7 +1407,7 @@
           ui.status_printf_P(0, PSTR(S_FMT " 1/3"), GET_TEXT(MSG_LCD_TILTING_MESH));
         #endif
 
-        measured_z = probe_at_point(points[0], PROBE_PT_RAISE, g29_verbose_level);
+        measured_z = probe.probe_at_point(points[0], PROBE_PT_RAISE, g29_verbose_level);
         if (isnan(measured_z))
           abort_flag = true;
         else {
@@ -1438,7 +1428,7 @@
             ui.status_printf_P(0, PSTR(S_FMT " 2/3"), GET_TEXT(MSG_LCD_TILTING_MESH));
           #endif
 
-          measured_z = probe_at_point(points[1], PROBE_PT_RAISE, g29_verbose_level);
+          measured_z = probe.probe_at_point(points[1], PROBE_PT_RAISE, g29_verbose_level);
           #ifdef VALIDATE_MESH_TILT
             z2 = measured_z;
           #endif
@@ -1460,7 +1450,7 @@
             ui.status_printf_P(0, PSTR(S_FMT " 3/3"), GET_TEXT(MSG_LCD_TILTING_MESH));
           #endif
 
-          measured_z = probe_at_point(points[2], PROBE_PT_STOW, g29_verbose_level);
+          measured_z = probe.probe_at_point(points[2], PROBE_PT_STOW, g29_verbose_level);
           #ifdef VALIDATE_MESH_TILT
             z3 = measured_z;
           #endif
@@ -1476,9 +1466,9 @@
           }
         }
 
-        STOW_PROBE();
+        probe.stow();
         #ifdef Z_AFTER_PROBING
-          move_z_after_probing();
+          probe.move_z_after_probing();
         #endif
 
         if (abort_flag) {
@@ -1490,12 +1480,13 @@
 
         bool zig_zag = false;
 
-        uint16_t total_points = g29_grid_size * g29_grid_size, point_num = 1;
+        const uint16_t total_points = sq(g29_grid_size);
+        uint16_t point_num = 1;
 
         xy_pos_t rpos;
-        for (uint8_t ix = 0; ix < g29_grid_size; ix++) {
+        LOOP_L_N(ix, g29_grid_size) {
           rpos.x = x_min + ix * dx;
-          for (int8_t iy = 0; iy < g29_grid_size; iy++) {
+          LOOP_L_N(iy, g29_grid_size) {
             rpos.y = y_min + dy * (zig_zag ? g29_grid_size - 1 - iy : iy);
 
             if (!abort_flag) {
@@ -1504,7 +1495,7 @@
                 ui.status_printf_P(0, PSTR(S_FMT " %i/%i"), GET_TEXT(MSG_LCD_TILTING_MESH), point_num, total_points);
               #endif
 
-              measured_z = probe_at_point(rpos, parser.seen('E') ? PROBE_PT_STOW : PROBE_PT_RAISE, g29_verbose_level); // TODO: Needs error handling
+              measured_z = probe.probe_at_point(rpos, parser.seen('E') ? PROBE_PT_STOW : PROBE_PT_RAISE, g29_verbose_level); // TODO: Needs error handling
 
               abort_flag = isnan(measured_z);
 
@@ -1523,7 +1514,7 @@
                 }
               #endif
 
-              measured_z -= get_z_correction(rpos) /* + probe_offset.z */ ;
+              measured_z -= get_z_correction(rpos) /* + probe.offset.z */ ;
 
               if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR_F("   final >>>---> ", measured_z, 7);
 
@@ -1540,9 +1531,9 @@
           zig_zag ^= true;
         }
       }
-      STOW_PROBE();
+      probe.stow();
       #ifdef Z_AFTER_PROBING
-        move_z_after_probing();
+        probe.move_z_after_probing();
       #endif
 
       if (abort_flag || finish_incremental_LSF(&lsf_results)) {
@@ -1563,39 +1554,37 @@
 
       matrix_3x3 rotation = matrix_3x3::create_look_at(vector_3(lsf_results.A, lsf_results.B, 1));
 
-      for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
-        for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
-          float mx = mesh_index_to_xpos(i),
-                my = mesh_index_to_ypos(j),
-                mz = z_values[i][j];
+      GRID_LOOP(i, j) {
+        float mx = mesh_index_to_xpos(i),
+              my = mesh_index_to_ypos(j),
+              mz = z_values[i][j];
 
-          if (DEBUGGING(LEVELING)) {
-            DEBUG_ECHOPAIR_F("before rotation = [", mx, 7);
-            DEBUG_CHAR(',');
-            DEBUG_ECHO_F(my, 7);
-            DEBUG_CHAR(',');
-            DEBUG_ECHO_F(mz, 7);
-            DEBUG_ECHOPGM("]   ---> ");
-            DEBUG_DELAY(20);
-          }
-
-          apply_rotation_xyz(rotation, mx, my, mz);
-
-          if (DEBUGGING(LEVELING)) {
-            DEBUG_ECHOPAIR_F("after rotation = [", mx, 7);
-            DEBUG_CHAR(',');
-            DEBUG_ECHO_F(my, 7);
-            DEBUG_CHAR(',');
-            DEBUG_ECHO_F(mz, 7);
-            DEBUG_ECHOLNPGM("]");
-            DEBUG_DELAY(20);
-          }
-
-          z_values[i][j] = mz - lsf_results.D;
-          #if ENABLED(EXTENSIBLE_UI)
-            ExtUI::onMeshUpdate(i, j, z_values[i][j]);
-          #endif
+        if (DEBUGGING(LEVELING)) {
+          DEBUG_ECHOPAIR_F("before rotation = [", mx, 7);
+          DEBUG_CHAR(',');
+          DEBUG_ECHO_F(my, 7);
+          DEBUG_CHAR(',');
+          DEBUG_ECHO_F(mz, 7);
+          DEBUG_ECHOPGM("]   ---> ");
+          DEBUG_DELAY(20);
         }
+
+        apply_rotation_xyz(rotation, mx, my, mz);
+
+        if (DEBUGGING(LEVELING)) {
+          DEBUG_ECHOPAIR_F("after rotation = [", mx, 7);
+          DEBUG_CHAR(',');
+          DEBUG_ECHO_F(my, 7);
+          DEBUG_CHAR(',');
+          DEBUG_ECHO_F(mz, 7);
+          DEBUG_ECHOLNPGM("]");
+          DEBUG_DELAY(20);
+        }
+
+        z_values[i][j] = mz - lsf_results.D;
+        #if ENABLED(EXTENSIBLE_UI)
+          ExtUI::onMeshUpdate(i, j, z_values[i][j]);
+        #endif
       }
 
       if (DEBUGGING(LEVELING)) {
@@ -1629,7 +1618,7 @@
           auto debug_pt = [](PGM_P const pre, const xy_pos_t &pos, const float &zadd) {
             d_from(); serialprintPGM(pre);
             DEBUG_ECHO_F(normed(pos, zadd), 6);
-            DEBUG_ECHOLNPAIR_F("   Z error: ", zadd - get_z_correction(pos), 6);
+            DEBUG_ECHOLNPAIR_F("   Z error = ", zadd - get_z_correction(pos), 6);
           };
           debug_pt(PSTR("1st point: "), probe_pt[0], normal.z * z1);
           debug_pt(PSTR("2nd point: "), probe_pt[1], normal.z * z2);
@@ -1638,7 +1627,7 @@
           DEBUG_ECHOLNPAIR_F("0 : ", normed(safe_homing_xy, 0), 6);
           d_from(); DEBUG_ECHOPGM("safe home with Z=");
           DEBUG_ECHOLNPAIR_F("mesh value ", normed(safe_homing_xy, get_z_correction(safe_homing_xy)), 6);
-          DEBUG_ECHOPAIR("   Z error: (", Z_SAFE_HOMING_X_POINT, ",", Z_SAFE_HOMING_Y_POINT);
+          DEBUG_ECHOPAIR("   Z error = (", Z_SAFE_HOMING_X_POINT, ",", Z_SAFE_HOMING_Y_POINT);
           DEBUG_ECHOLNPAIR_F(") = ", get_z_correction(safe_homing_xy), 6);
         #endif
       } // DEBUGGING(LEVELING)
@@ -1655,7 +1644,7 @@
       // being extrapolated so that nearby points will have greater influence on
       // the point being extrapolated.  Then extrapolate the mesh point from WLSF.
 
-      static_assert(GRID_MAX_POINTS_Y <= 16, "GRID_MAX_POINTS_Y too big");
+      static_assert((GRID_MAX_POINTS_Y) <= 16, "GRID_MAX_POINTS_Y too big");
       uint16_t bitmap[GRID_MAX_POINTS_X] = { 0 };
       struct linear_fit_data lsf_results;
 
@@ -1663,23 +1652,20 @@
 
       const float weight_scaled = weight_factor * _MAX(MESH_X_DIST, MESH_Y_DIST);
 
-      for (uint8_t jx = 0; jx < GRID_MAX_POINTS_X; jx++)
-        for (uint8_t jy = 0; jy < GRID_MAX_POINTS_Y; jy++)
-          if (!isnan(z_values[jx][jy]))
-            SBI(bitmap[jx], jy);
+      GRID_LOOP(jx, jy) if (!isnan(z_values[jx][jy])) SBI(bitmap[jx], jy);
 
       xy_pos_t ppos;
-      for (uint8_t ix = 0; ix < GRID_MAX_POINTS_X; ix++) {
+      LOOP_L_N(ix, GRID_MAX_POINTS_X) {
         ppos.x = mesh_index_to_xpos(ix);
-        for (uint8_t iy = 0; iy < GRID_MAX_POINTS_Y; iy++) {
+        LOOP_L_N(iy, GRID_MAX_POINTS_Y) {
           ppos.y = mesh_index_to_ypos(iy);
           if (isnan(z_values[ix][iy])) {
             // undefined mesh point at (ppos.x,ppos.y), compute weighted LSF from original valid mesh points.
             incremental_LSF_reset(&lsf_results);
             xy_pos_t rpos;
-            for (uint8_t jx = 0; jx < GRID_MAX_POINTS_X; jx++) {
+            LOOP_L_N(jx, GRID_MAX_POINTS_X) {
               rpos.x = mesh_index_to_xpos(jx);
-              for (uint8_t jy = 0; jy < GRID_MAX_POINTS_Y; jy++) {
+              LOOP_L_N(jy, GRID_MAX_POINTS_Y) {
                 if (TEST(bitmap[jx], jy)) {
                   rpos.y = mesh_index_to_ypos(jy);
                   const float rz = z_values[jx][jy],
@@ -1728,7 +1714,7 @@
       adjust_mesh_to_mean(g29_c_flag, g29_constant);
 
       #if HAS_BED_PROBE
-        SERIAL_ECHOLNPAIR_F("Probe Offset M851 Z", probe_offset.z, 7);
+        SERIAL_ECHOLNPAIR_F("Probe Offset M851 Z", probe.offset.z, 7);
       #endif
 
       SERIAL_ECHOLNPAIR("MESH_MIN_X  " STRINGIFY(MESH_MIN_X) "=", MESH_MIN_X); serial_delay(50);
@@ -1741,7 +1727,7 @@
       SERIAL_ECHOLNPAIR("MESH_Y_DIST  ", MESH_Y_DIST);                         serial_delay(50);
 
       SERIAL_ECHOPGM("X-Axis Mesh Points at: ");
-      for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
+      LOOP_L_N(i, GRID_MAX_POINTS_X) {
         SERIAL_ECHO_F(LOGICAL_X_POSITION(mesh_index_to_xpos(i)), 3);
         SERIAL_ECHOPGM("  ");
         serial_delay(25);
@@ -1749,7 +1735,7 @@
       SERIAL_EOL();
 
       SERIAL_ECHOPGM("Y-Axis Mesh Points at: ");
-      for (uint8_t i = 0; i < GRID_MAX_POINTS_Y; i++) {
+      LOOP_L_N(i, GRID_MAX_POINTS_Y) {
         SERIAL_ECHO_F(LOGICAL_Y_POSITION(mesh_index_to_ypos(i)), 3);
         SERIAL_ECHOPGM("  ");
         serial_delay(25);
@@ -1834,13 +1820,12 @@
 
       SERIAL_ECHOLNPAIR("Subtracting mesh in slot ", g29_storage_slot, " from current mesh.");
 
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) {
-          z_values[x][y] -= tmp_z_values[x][y];
-          #if ENABLED(EXTENSIBLE_UI)
-            ExtUI::onMeshUpdate(x, y, z_values[x][y]);
-          #endif
-        }
+      GRID_LOOP(x, y) {
+        z_values[x][y] -= tmp_z_values[x][y];
+        #if ENABLED(EXTENSIBLE_UI)
+          ExtUI::onMeshUpdate(x, y, z_values[x][y]);
+        #endif
+      }
     }
 
   #endif // UBL_DEVEL_DEBUGGING
diff --git a/Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp b/Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp
index f464d0fd6f..5364108240 100644
--- a/Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp
+++ b/Marlin/src/feature/bedlevel/ubl/ubl_motion.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/binary_protocol.cpp b/Marlin/src/feature/binary_protocol.cpp
index 81ccbfbe32..e555c0c463 100644
--- a/Marlin/src/feature/binary_protocol.cpp
+++ b/Marlin/src/feature/binary_protocol.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/binary_protocol.h b/Marlin/src/feature/binary_protocol.h
index 8e69ab7a75..978d6a2c02 100644
--- a/Marlin/src/feature/binary_protocol.h
+++ b/Marlin/src/feature/binary_protocol.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/bltouch.cpp b/Marlin/src/feature/bltouch.cpp
index 64c052269b..efe575ec63 100644
--- a/Marlin/src/feature/bltouch.cpp
+++ b/Marlin/src/feature/bltouch.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -73,20 +73,12 @@ void BLTouch::init(const bool set_voltage/*=false*/) {
       );
     }
 
-    const bool should_set = last_written_mode != (false
-      #if ENABLED(BLTOUCH_SET_5V_MODE)
-        || true
-      #endif
-    );
+    const bool should_set = last_written_mode != ENABLED(BLTOUCH_SET_5V_MODE);
 
   #endif
 
   if (should_set && set_voltage)
-    mode_conv_proc((false
-      #if ENABLED(BLTOUCH_SET_5V_MODE)
-        || true
-      #endif
-    ));
+    mode_conv_proc(ENABLED(BLTOUCH_SET_5V_MODE));
 }
 
 void BLTouch::clear() {
@@ -124,7 +116,7 @@ bool BLTouch::deploy_proc() {
       // The deploy might have failed or the probe is actually triggered (nozzle too low?) again
       if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("BLTouch Recovery Failed");
 
-      SERIAL_ERROR_MSG(MSG_STOP_BLTOUCH);  // Tell the user something is wrong, needs action
+      SERIAL_ERROR_MSG(STR_STOP_BLTOUCH);  // Tell the user something is wrong, needs action
       stop();                              // but it's not too bad, no need to kill, allow restart
 
       return true;                         // Tell our caller we goofed in case he cares to know
@@ -169,7 +161,7 @@ bool BLTouch::stow_proc() {
 
       if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("BLTouch Recovery Failed");
 
-      SERIAL_ERROR_MSG(MSG_STOP_BLTOUCH);  // Tell the user something is wrong, needs action
+      SERIAL_ERROR_MSG(STR_STOP_BLTOUCH);  // Tell the user something is wrong, needs action
       stop();                              // but it's not too bad, no need to kill, allow restart
 
       return true;                         // Tell our caller we goofed in case he cares to know
diff --git a/Marlin/src/feature/bltouch.h b/Marlin/src/feature/bltouch.h
index 9f27962229..af75fb8b29 100644
--- a/Marlin/src/feature/bltouch.h
+++ b/Marlin/src/feature/bltouch.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -91,20 +91,18 @@ public:
   FORCE_INLINE static void mode_conv_5V()        { mode_conv_proc(true); }
   FORCE_INLINE static void mode_conv_OD()        { mode_conv_proc(false); }
 
+  static bool triggered();
+
 private:
   FORCE_INLINE static bool _deploy_query_alarm() { return command(BLTOUCH_DEPLOY, BLTOUCH_DEPLOY_DELAY); }
   FORCE_INLINE static bool _stow_query_alarm()   { return command(BLTOUCH_STOW, BLTOUCH_STOW_DELAY); }
 
   static void clear();
   static bool command(const BLTCommand cmd, const millis_t &ms);
-  static bool triggered();
   static bool deploy_proc();
   static bool stow_proc();
   static bool status_proc();
   static void mode_conv_proc(const bool M5V);
 };
 
-// Deploy/stow angles for use by servo.cpp / servo.h
-#define BLTOUCH_ANGLES { BLTOUCH_DEPLOY, BLTOUCH_STOW }
-
 extern BLTouch bltouch;
diff --git a/Marlin/src/feature/cancel_object.cpp b/Marlin/src/feature/cancel_object.cpp
index a066815e85..e2ee645215 100644
--- a/Marlin/src/feature/cancel_object.cpp
+++ b/Marlin/src/feature/cancel_object.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/cancel_object.h b/Marlin/src/feature/cancel_object.h
index f32283b46d..41bbfb70fc 100644
--- a/Marlin/src/feature/cancel_object.h
+++ b/Marlin/src/feature/cancel_object.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/caselight.cpp b/Marlin/src/feature/caselight.cpp
index bdc2898baf..a135cac418 100644
--- a/Marlin/src/feature/caselight.cpp
+++ b/Marlin/src/feature/caselight.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -58,7 +58,7 @@ void update_case_light() {
   if (case_light_arg_flag && case_light_on)
     case_light_brightness = case_light_brightness_sav;  // restore last brightens if this is an S1 argument
 
-  #if ENABLED(CASE_LIGHT_USE_NEOPIXEL) || NONE(CASE_LIGHT_USE_NEOPIXEL, CASE_LIGHT_NO_BRIGHTNESS)
+  #if ENABLED(CASE_LIGHT_USE_NEOPIXEL) || DISABLED(CASE_LIGHT_NO_BRIGHTNESS)
     const uint8_t i = case_light_on ? case_light_brightness : 0, n10ct = INVERT_CASE_LIGHT ? 255 - i : i;
   #endif
 
diff --git a/Marlin/src/feature/caselight.h b/Marlin/src/feature/caselight.h
index 322898d065..de77f0696b 100644
--- a/Marlin/src/feature/caselight.h
+++ b/Marlin/src/feature/caselight.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/closedloop.cpp b/Marlin/src/feature/closedloop.cpp
index e04014ba60..b777243481 100644
--- a/Marlin/src/feature/closedloop.cpp
+++ b/Marlin/src/feature/closedloop.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/closedloop.h b/Marlin/src/feature/closedloop.h
index 952d3dcbec..7e5594447d 100644
--- a/Marlin/src/feature/closedloop.h
+++ b/Marlin/src/feature/closedloop.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/controllerfan.cpp b/Marlin/src/feature/controllerfan.cpp
index 57b552f9b0..b9d8c39460 100644
--- a/Marlin/src/feature/controllerfan.cpp
+++ b/Marlin/src/feature/controllerfan.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/controllerfan.h b/Marlin/src/feature/controllerfan.h
index d68393a4b0..f2facc288f 100644
--- a/Marlin/src/feature/controllerfan.h
+++ b/Marlin/src/feature/controllerfan.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/dac/dac_dac084s085.h b/Marlin/src/feature/dac/dac_dac084s085.h
index 09d5bb857d..cccc9cbd45 100644
--- a/Marlin/src/feature/dac/dac_dac084s085.h
+++ b/Marlin/src/feature/dac/dac_dac084s085.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/dac/dac_mcp4728.cpp b/Marlin/src/feature/dac/dac_mcp4728.cpp
index 9efb9943a7..39f873f0cb 100644
--- a/Marlin/src/feature/dac/dac_mcp4728.cpp
+++ b/Marlin/src/feature/dac/dac_mcp4728.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/dac/dac_mcp4728.h b/Marlin/src/feature/dac/dac_mcp4728.h
index f25310f7ca..8e8b25ca69 100644
--- a/Marlin/src/feature/dac/dac_mcp4728.h
+++ b/Marlin/src/feature/dac/dac_mcp4728.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/dac/stepper_dac.cpp b/Marlin/src/feature/dac/stepper_dac.cpp
index 320e88c69c..c8c1cb2494 100644
--- a/Marlin/src/feature/dac/stepper_dac.cpp
+++ b/Marlin/src/feature/dac/stepper_dac.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -88,11 +88,11 @@ void dac_print_values() {
 
   SERIAL_ECHO_MSG("Stepper current values in % (Amps):");
   SERIAL_ECHO_START();
-  SERIAL_ECHOLNPAIR(
-    " X:", dac_perc(X_AXIS), " (", dac_amps(X_AXIS), ")"
-    " Y:", dac_perc(Y_AXIS), " (", dac_amps(Y_AXIS), ")"
-    " Z:", dac_perc(Z_AXIS), " (", dac_amps(Z_AXIS), ")"
-    " E:", dac_perc(E_AXIS), " (", dac_amps(E_AXIS), ")"
+  SERIAL_ECHOLNPAIR_P(
+    SP_X_LBL, dac_perc(X_AXIS), PSTR(" ("), dac_amps(X_AXIS), PSTR(")")
+    SP_Y_LBL, dac_perc(Y_AXIS), PSTR(" ("), dac_amps(Y_AXIS), PSTR(")")
+    SP_Z_LBL, dac_perc(Z_AXIS), PSTR(" ("), dac_amps(Z_AXIS), PSTR(")")
+    SP_E_LBL, dac_perc(E_AXIS), PSTR(" ("), dac_amps(E_AXIS), PSTR(")")
   );
 }
 
diff --git a/Marlin/src/feature/dac/stepper_dac.h b/Marlin/src/feature/dac/stepper_dac.h
index 3496ebec48..3e77d471a6 100644
--- a/Marlin/src/feature/dac/stepper_dac.h
+++ b/Marlin/src/feature/dac/stepper_dac.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/digipot/digipot.h b/Marlin/src/feature/digipot/digipot.h
index 03c9854153..b7c0b65036 100644
--- a/Marlin/src/feature/digipot/digipot.h
+++ b/Marlin/src/feature/digipot/digipot.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/digipot/digipot_mcp4018.cpp b/Marlin/src/feature/digipot/digipot_mcp4018.cpp
index 86eeab63b4..e8df4a475f 100644
--- a/Marlin/src/feature/digipot/digipot_mcp4018.cpp
+++ b/Marlin/src/feature/digipot/digipot_mcp4018.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -92,11 +92,11 @@ void digipot_i2c_set_current(const uint8_t channel, const float current) {
 void digipot_i2c_init() {
   static const float digipot_motor_current[] PROGMEM = DIGIPOT_I2C_MOTOR_CURRENTS;
 
-  for (uint8_t i = 0; i < DIGIPOT_I2C_NUM_CHANNELS; i++)
+  LOOP_L_N(i, DIGIPOT_I2C_NUM_CHANNELS)
     pots[i].i2c_init();
 
   // setup initial currents as defined in Configuration_adv.h
-  for (uint8_t i = 0; i < COUNT(digipot_motor_current); i++)
+  LOOP_L_N(i, COUNT(digipot_motor_current))
     digipot_i2c_set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }
 
diff --git a/Marlin/src/feature/digipot/digipot_mcp4451.cpp b/Marlin/src/feature/digipot/digipot_mcp4451.cpp
index 48b4d154be..1183c96aa5 100644
--- a/Marlin/src/feature/digipot/digipot_mcp4451.cpp
+++ b/Marlin/src/feature/digipot/digipot_mcp4451.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -83,7 +83,7 @@ void digipot_i2c_init() {
   #endif
   // setup initial currents as defined in Configuration_adv.h
   static const float digipot_motor_current[] PROGMEM = DIGIPOT_I2C_MOTOR_CURRENTS;
-  for (uint8_t i = 0; i < COUNT(digipot_motor_current); i++)
+  LOOP_L_N(i, COUNT(digipot_motor_current))
     digipot_i2c_set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }
 
diff --git a/Marlin/src/feature/emergency_parser.cpp b/Marlin/src/feature/e_parser.cpp
similarity index 92%
rename from Marlin/src/feature/emergency_parser.cpp
rename to Marlin/src/feature/e_parser.cpp
index 97ab967028..e7d79bf745 100644
--- a/Marlin/src/feature/emergency_parser.cpp
+++ b/Marlin/src/feature/e_parser.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 
 #if ENABLED(EMERGENCY_PARSER)
 
-#include "emergency_parser.h"
+#include "e_parser.h"
 
 // Static data members
 bool EmergencyParser::killed_by_M112, // = false
diff --git a/Marlin/src/feature/emergency_parser.h b/Marlin/src/feature/e_parser.h
similarity index 95%
rename from Marlin/src/feature/emergency_parser.h
rename to Marlin/src/feature/e_parser.h
index e9ce0f6645..41261402a1 100644
--- a/Marlin/src/feature/emergency_parser.h
+++ b/Marlin/src/feature/e_parser.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -75,10 +75,11 @@ public:
   FORCE_INLINE static void disable() { enabled = false; }
 
   FORCE_INLINE static void update(State &state, const uint8_t c) {
+    #define ISEOL(C) ((C) == '\n' || (C) == '\r')
     switch (state) {
       case EP_RESET:
         switch (c) {
-          case ' ': break;
+          case ' ': case '\n': case '\r': break;
           case 'N': state = EP_N;      break;
           case 'M': state = EP_M;      break;
           default: state  = EP_IGNORE;
@@ -164,11 +165,11 @@ public:
       #endif
 
       case EP_IGNORE:
-        if (c == '\n') state = EP_RESET;
+        if (ISEOL(c)) state = EP_RESET;
         break;
 
       default:
-        if (c == '\n') {
+        if (ISEOL(c)) {
           if (enabled) switch (state) {
             case EP_M108: wait_for_user = wait_for_heatup = false; break;
             case EP_M112: killed_by_M112 = true; break;
diff --git a/Marlin/src/feature/I2CPositionEncoder.cpp b/Marlin/src/feature/encoder_i2c.cpp
similarity index 96%
rename from Marlin/src/feature/I2CPositionEncoder.cpp
rename to Marlin/src/feature/encoder_i2c.cpp
index c3b182c72a..a70227a270 100644
--- a/Marlin/src/feature/I2CPositionEncoder.cpp
+++ b/Marlin/src/feature/encoder_i2c.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 
 #if ENABLED(I2C_POSITION_ENCODERS)
 
-#include "I2CPositionEncoder.h"
+#include "encoder_i2c.h"
 
 #include "../module/temperature.h"
 #include "../module/stepper.h"
@@ -162,15 +162,17 @@ void I2CPositionEncoder::update() {
       if (errIdx == 0) {
         // In order to correct for "error" but avoid correcting for noise and non-skips
         // it must be > threshold and have a difference average of < 10 and be < 2000 steps
-        if (ABS(error) > threshold * planner.settings.axis_steps_per_mm[encoderAxis] &&
-            diffSum < 10 * (I2CPE_ERR_ARRAY_SIZE - 1) && ABS(error) < 2000) { // Check for persistent error (skip)
+        if (ABS(error) > threshold * planner.settings.axis_steps_per_mm[encoderAxis]
+            && diffSum < 10 * (I2CPE_ERR_ARRAY_SIZE - 1)
+            && ABS(error) < 2000
+        ) {                              // Check for persistent error (skip)
           errPrst[errPrstIdx++] = error; // Error must persist for I2CPE_ERR_PRST_ARRAY_SIZE error cycles. This also serves to improve the average accuracy
           if (errPrstIdx >= I2CPE_ERR_PRST_ARRAY_SIZE) {
             float sumP = 0;
             LOOP_L_N(i, I2CPE_ERR_PRST_ARRAY_SIZE) sumP += errPrst[i];
             const int32_t errorP = int32_t(sumP * RECIPROCAL(I2CPE_ERR_PRST_ARRAY_SIZE));
             SERIAL_ECHO(axis_codes[encoderAxis]);
-            SERIAL_ECHOLNPAIR(" - err detected: ", errorP * planner.steps_to_mm[encoderAxis], "mm; correcting!");
+            SERIAL_ECHOLNPAIR(" : CORRECT ERR ", errorP * planner.steps_to_mm[encoderAxis], "mm");
             babystep.add_steps(encoderAxis, -LROUND(errorP));
             errPrstIdx = 0;
           }
@@ -189,7 +191,8 @@ void I2CPositionEncoder::update() {
     if (ABS(error) > I2CPE_ERR_CNT_THRESH * planner.settings.axis_steps_per_mm[encoderAxis]) {
       const millis_t ms = millis();
       if (ELAPSED(ms, nextErrorCountTime)) {
-        SERIAL_ECHOLNPAIR("Large error on ", axis_codes[encoderAxis], " axis. error: ", (int)error, "; diffSum: ", diffSum);
+        SERIAL_ECHO(axis_codes[encoderAxis]);
+        SERIAL_ECHOLNPAIR(" : LARGE ERR ", int(error), "; diffSum=", diffSum);
         errorCount++;
         nextErrorCountTime = ms + I2CPE_ERR_CNT_DEBOUNCE_MS;
       }
@@ -243,17 +246,14 @@ bool I2CPositionEncoder::passes_test(const bool report) {
 }
 
 float I2CPositionEncoder::get_axis_error_mm(const bool report) {
-  float target, actual, error;
-
-  target = planner.get_axis_position_mm(encoderAxis);
-  actual = mm_from_count(position);
-  error = actual - target;
-
-  if (ABS(error) > 10000) error = 0; // ?
+  const float target = planner.get_axis_position_mm(encoderAxis),
+              actual = mm_from_count(position),
+              diff = actual - target,
+              error = ABS(diff) > 10000 ? 0 : diff; // Huge error is a bad reading
 
   if (report) {
     SERIAL_ECHO(axis_codes[encoderAxis]);
-    SERIAL_ECHOLNPAIR(" axis target: ", target, ", actual: ", actual, ", error : ",error);
+    SERIAL_ECHOLNPAIR(" axis target=", target, "mm; actual=", actual, "mm; err=", error, "mm");
   }
 
   return error;
@@ -278,21 +278,25 @@ int32_t I2CPositionEncoder::get_axis_error_steps(const bool report) {
   //convert both 'ticks' into same units / base
   encoderCountInStepperTicksScaled = LROUND((stepperTicksPerUnit * encoderTicks) / encoderTicksPerUnit);
 
-  int32_t target = stepper.position(encoderAxis),
-          error = (encoderCountInStepperTicksScaled - target);
+  const int32_t target = stepper.position(encoderAxis);
+  int32_t error = encoderCountInStepperTicksScaled - target;
 
   //suppress discontinuities (might be caused by bad I2C readings...?)
   const bool suppressOutput = (ABS(error - errorPrev) > 100);
 
-  if (report) {
-    SERIAL_ECHO(axis_codes[encoderAxis]);
-    SERIAL_ECHOLNPAIR(" axis target: ", target, ", actual: ", encoderCountInStepperTicksScaled, ", error : ", error);
-    if (suppressOutput) SERIAL_ECHOLNPGM("Discontinuity detected, suppressing error.");
-  }
-
   errorPrev = error;
 
-  return (suppressOutput ? 0 : error);
+  if (report) {
+    SERIAL_ECHO(axis_codes[encoderAxis]);
+    SERIAL_ECHOLNPAIR(" axis target=", target, "; actual=", encoderCountInStepperTicksScaled, "; err=", error);
+  }
+
+  if (suppressOutput) {
+    if (report) SERIAL_ECHOLNPGM("!Discontinuity. Suppressing error.");
+    error = 0;
+  }
+
+  return error;
 }
 
 int32_t I2CPositionEncoder::get_raw_count() {
diff --git a/Marlin/src/feature/I2CPositionEncoder.h b/Marlin/src/feature/encoder_i2c.h
similarity index 99%
rename from Marlin/src/feature/I2CPositionEncoder.h
rename to Marlin/src/feature/encoder_i2c.h
index 25350b2787..0665ee809d 100644
--- a/Marlin/src/feature/I2CPositionEncoder.h
+++ b/Marlin/src/feature/encoder_i2c.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/fanmux.cpp b/Marlin/src/feature/fanmux.cpp
index 6c7b56ac54..b90c72c648 100644
--- a/Marlin/src/feature/fanmux.cpp
+++ b/Marlin/src/feature/fanmux.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/fanmux.h b/Marlin/src/feature/fanmux.h
index 492b9fd785..2e54144478 100644
--- a/Marlin/src/feature/fanmux.h
+++ b/Marlin/src/feature/fanmux.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/filwidth.cpp b/Marlin/src/feature/filwidth.cpp
index fb685bddc1..4357d39fe0 100644
--- a/Marlin/src/feature/filwidth.cpp
+++ b/Marlin/src/feature/filwidth.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -42,7 +42,7 @@ int8_t FilamentWidthSensor::ratios[MAX_MEASUREMENT_DELAY + 1],          // Ring
 
 void FilamentWidthSensor::init() {
   const int8_t ratio = sample_to_size_ratio();
-  for (uint8_t i = 0; i < COUNT(ratios); ++i) ratios[i] = ratio;
+  LOOP_L_N(i, COUNT(ratios)) ratios[i] = ratio;
   index_r = index_w = 0;
 }
 
diff --git a/Marlin/src/feature/filwidth.h b/Marlin/src/feature/filwidth.h
index 7255428fdf..335a49b74f 100644
--- a/Marlin/src/feature/filwidth.h
+++ b/Marlin/src/feature/filwidth.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/fwretract.cpp b/Marlin/src/feature/fwretract.cpp
index 896e602950..7d756ac6d0 100644
--- a/Marlin/src/feature/fwretract.cpp
+++ b/Marlin/src/feature/fwretract.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -73,7 +73,7 @@ void FWRetract::reset() {
   settings.swap_retract_recover_feedrate_mm_s = RETRACT_RECOVER_FEEDRATE_SWAP;
   current_hop = 0.0;
 
-  for (uint8_t i = 0; i < EXTRUDERS; ++i) {
+  LOOP_L_N(i, EXTRUDERS) {
     retracted[i] = false;
     #if EXTRUDERS > 1
       retracted_swap[i] = false;
@@ -117,7 +117,7 @@ void FWRetract::retract(const bool retracting
       " swapping ", swapping,
       " active extruder ", active_extruder
     );
-    for (uint8_t i = 0; i < EXTRUDERS; ++i) {
+    LOOP_L_N(i, EXTRUDERS) {
       SERIAL_ECHOLNPAIR("retracted[", i, "] ", retracted[i]);
       #if EXTRUDERS > 1
         SERIAL_ECHOLNPAIR("retracted_swap[", i, "] ", retracted_swap[i]);
@@ -201,7 +201,7 @@ void FWRetract::retract(const bool retracting
     SERIAL_ECHOLNPAIR("retracting ", retracting);
     SERIAL_ECHOLNPAIR("swapping ", swapping);
     SERIAL_ECHOLNPAIR("active_extruder ", active_extruder);
-    for (uint8_t i = 0; i < EXTRUDERS; ++i) {
+    LOOP_L_N(i, EXTRUDERS) {
       SERIAL_ECHOLNPAIR("retracted[", i, "] ", retracted[i]);
       #if EXTRUDERS > 1
         SERIAL_ECHOLNPAIR("retracted_swap[", i, "] ", retracted_swap[i]);
diff --git a/Marlin/src/feature/fwretract.h b/Marlin/src/feature/fwretract.h
index 374667513d..e08f8f03af 100644
--- a/Marlin/src/feature/fwretract.h
+++ b/Marlin/src/feature/fwretract.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/host_actions.cpp b/Marlin/src/feature/host_actions.cpp
index 30ec8bfb1d..2108f4e7f4 100644
--- a/Marlin/src/feature/host_actions.cpp
+++ b/Marlin/src/feature/host_actions.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -64,7 +64,8 @@ void host_action(const char * const pstr, const bool eol) {
 
 #if ENABLED(HOST_PROMPT_SUPPORT)
 
-  const char CONTINUE_STR[] PROGMEM = "Continue";
+  const char CONTINUE_STR[] PROGMEM = "Continue",
+             DISMISS_STR[] PROGMEM = "Dismiss";
 
   #if HAS_RESUME_CONTINUE
     extern bool wait_for_user;
@@ -84,70 +85,78 @@ void host_action(const char * const pstr, const bool eol) {
     if (eol) SERIAL_EOL();
   }
 
-  void host_action_prompt_plus(const char * const ptype, const char * const pstr, const bool eol=true) {
+  void host_action_prompt_plus(const char * const ptype, const char * const pstr, const char extra_char='\0') {
     host_action_prompt(ptype, false);
     SERIAL_CHAR(' ');
     serialprintPGM(pstr);
-    if (eol) SERIAL_EOL();
+    if (extra_char != '\0') SERIAL_CHAR(extra_char);
+    SERIAL_EOL();
+  }
+  void host_action_prompt_begin(const PromptReason reason, const char * const pstr, const char extra_char/*='\0'*/) {
+    host_action_prompt_end();
+    host_prompt_reason = reason;
+    host_action_prompt_plus(PSTR("begin"), pstr, extra_char);
   }
-  void host_action_prompt_begin(const char * const pstr, const bool eol/*=true*/) { host_action_prompt_plus(PSTR("begin"), pstr, eol); }
   void host_action_prompt_button(const char * const pstr) { host_action_prompt_plus(PSTR("button"), pstr); }
   void host_action_prompt_end() { host_action_prompt(PSTR("end")); }
   void host_action_prompt_show() { host_action_prompt(PSTR("show")); }
-  void host_prompt_do(const PromptReason reason, const char * const pstr, const char * const pbtn/*=nullptr*/) {
-    host_prompt_reason = reason;
-    host_action_prompt_end();
-    host_action_prompt_begin(pstr);
-    if (pbtn) host_action_prompt_button(pbtn);
+  void host_prompt_do(const PromptReason reason, const char * const pstr, const char * const btn1/*=nullptr*/, const char * const btn2/*=nullptr*/) {
+    host_action_prompt_begin(reason, pstr);
+    if (btn1) host_action_prompt_button(btn1);
+    if (btn2) host_action_prompt_button(btn2);
     host_action_prompt_show();
   }
 
-  inline void say_m876_response(const char * const pstr) {
-    SERIAL_ECHOPGM("M876 Responding PROMPT_");
-    serialprintPGM(pstr);
-    SERIAL_EOL();
+  void filament_load_host_prompt() {
+    const bool disable_to_continue = (false
+      #if HAS_FILAMENT_SENSOR
+        || runout.filament_ran_out
+      #endif
+    );
+    host_prompt_do(PROMPT_FILAMENT_RUNOUT, PSTR("Paused"), PSTR("PurgeMore"),
+      disable_to_continue ? PSTR("DisableRunout") : CONTINUE_STR
+    );
   }
 
+  //
+  // Handle responses from the host, such as:
+  //  - Filament runout responses: Purge More, Continue
+  //  - General "Continue" response
+  //  - Resume Print response
+  //  - Dismissal of info
+  //
   void host_response_handler(const uint8_t response) {
     #ifdef DEBUG_HOST_ACTIONS
-      SERIAL_ECHOLNPAIR("M876 Handle Reason: ", host_prompt_reason);
-      SERIAL_ECHOLNPAIR("M876 Handle Response: ", response);
+      static const char m876_prefix[] PROGMEM = "M876 Handle Re";
+      serialprintPGM(m876_prefix); SERIAL_ECHOLNPAIR("ason: ", host_prompt_reason);
+      serialprintPGM(m876_prefix); SERIAL_ECHOLNPAIR("sponse: ", response);
     #endif
     const char *msg = PSTR("UNKNOWN STATE");
     const PromptReason hpr = host_prompt_reason;
-    host_prompt_reason = PROMPT_NOT_DEFINED;
+    host_prompt_reason = PROMPT_NOT_DEFINED;  // Reset now ahead of logic
     switch (hpr) {
       case PROMPT_FILAMENT_RUNOUT:
         msg = PSTR("FILAMENT_RUNOUT");
-        if (response == 0) {
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            pause_menu_response = PAUSE_RESPONSE_EXTRUDE_MORE;
-          #endif
-          host_action_prompt_end();   // Close current prompt
-          host_action_prompt_begin(PSTR("Paused"));
-          host_action_prompt_button(PSTR("Purge More"));
-          if (false
-            #if HAS_FILAMENT_SENSOR
-              || runout.filament_ran_out
+        switch (response) {
+
+          case 0: // "Purge More" button
+            #if HAS_LCD_MENU && ENABLED(ADVANCED_PAUSE_FEATURE)
+              pause_menu_response = PAUSE_RESPONSE_EXTRUDE_MORE;  // Simulate menu selection (menu exits, doesn't extrude more)
             #endif
-          )
-            host_action_prompt_button(PSTR("DisableRunout"));
-          else {
-            host_prompt_reason = PROMPT_FILAMENT_RUNOUT;
-            host_action_prompt_button(CONTINUE_STR);
-          }
-          host_action_prompt_show();
-        }
-        else if (response == 1) {
-          #if HAS_FILAMENT_SENSOR
-            if (runout.filament_ran_out) {
-              runout.enabled = false;
-              runout.reset();
-            }
-          #endif
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            pause_menu_response = PAUSE_RESPONSE_RESUME_PRINT;
-          #endif
+            filament_load_host_prompt();                          // Initiate another host prompt. (NOTE: The loop in load_filament may also do this!)
+            break;
+
+          case 1: // "Continue" / "Disable Runout" button
+            #if HAS_LCD_MENU && ENABLED(ADVANCED_PAUSE_FEATURE)
+              pause_menu_response = PAUSE_RESPONSE_RESUME_PRINT;  // Simulate menu selection
+            #endif
+            #if HAS_FILAMENT_SENSOR
+              if (runout.filament_ran_out) {                      // Disable a triggered sensor
+                runout.enabled = false;
+                runout.reset();
+              }
+            #endif
+            break;
         }
         break;
       case PROMPT_USER_CONTINUE:
@@ -168,7 +177,9 @@ void host_action(const char * const pstr, const bool eol) {
         break;
       default: break;
     }
-    say_m876_response(msg);
+    SERIAL_ECHOPGM("M876 Responding PROMPT_");
+    serialprintPGM(msg);
+    SERIAL_EOL();
   }
 
 #endif // HOST_PROMPT_SUPPORT
diff --git a/Marlin/src/feature/host_actions.h b/Marlin/src/feature/host_actions.h
index 57af59eb2e..3667b7f430 100644
--- a/Marlin/src/feature/host_actions.h
+++ b/Marlin/src/feature/host_actions.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -46,7 +46,7 @@ void host_action(const char * const pstr, const bool eol=true);
 
 #if ENABLED(HOST_PROMPT_SUPPORT)
 
-  extern const char CONTINUE_STR[];
+  extern const char CONTINUE_STR[], DISMISS_STR[];
 
   enum PromptReason : uint8_t {
     PROMPT_NOT_DEFINED,
@@ -61,13 +61,15 @@ void host_action(const char * const pstr, const bool eol=true);
 
   void host_response_handler(const uint8_t response);
   void host_action_notify(const char * const message);
-  void host_action_prompt_begin(const char * const pstr, const bool eol=true);
+  void host_action_prompt_begin(const PromptReason reason, const char * const pstr, const char extra_char='\0');
   void host_action_prompt_button(const char * const pstr);
   void host_action_prompt_end();
   void host_action_prompt_show();
-  void host_prompt_do(const PromptReason type, const char * const pstr, const char * const pbtn=nullptr);
-  inline void host_prompt_open(const PromptReason reason, const char * const pstr, const char * const pbtn=nullptr) {
-    if (host_prompt_reason == PROMPT_NOT_DEFINED) host_prompt_do(reason, pstr, pbtn);
+  void host_prompt_do(const PromptReason reason, const char * const pstr, const char * const btn1=nullptr, const char * const btn2=nullptr);
+  inline void host_prompt_open(const PromptReason reason, const char * const pstr, const char * const btn1=nullptr, const char * const btn2=nullptr) {
+    if (host_prompt_reason == PROMPT_NOT_DEFINED) host_prompt_do(reason, pstr, btn1, btn2);
   }
 
+  void filament_load_host_prompt();
+
 #endif
diff --git a/Marlin/src/feature/joystick.cpp b/Marlin/src/feature/joystick.cpp
index acf6c13a10..66afb63b05 100644
--- a/Marlin/src/feature/joystick.cpp
+++ b/Marlin/src/feature/joystick.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
 Joystick joystick;
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #if HAS_JOY_ADC_X
@@ -164,7 +164,7 @@ Joystick joystick;
     LOOP_XYZ(i) if (norm_jog[i]) {
       move_dist[i] = seg_time * norm_jog[i] *
         #if ENABLED(EXTENSIBLE_UI)
-          MMM_TO_MMS(manual_feedrate_mm_m[i]);
+          manual_feedrate_mm_s[i];
         #else
           planner.settings.max_feedrate_mm_s[i];
         #endif
@@ -173,6 +173,7 @@ Joystick joystick;
 
     if (!UNEAR_ZERO(hypot2)) {
       current_position += move_dist;
+      apply_motion_limits(current_position);
       const float length = sqrt(hypot2);
       injecting_now = true;
       planner.buffer_line(current_position, length / seg_time, active_extruder, length);
diff --git a/Marlin/src/feature/joystick.h b/Marlin/src/feature/joystick.h
index 50196374a7..12f9554a71 100644
--- a/Marlin/src/feature/joystick.h
+++ b/Marlin/src/feature/joystick.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/blinkm.cpp b/Marlin/src/feature/leds/blinkm.cpp
index 0c5b15befd..1c7ceeb669 100644
--- a/Marlin/src/feature/leds/blinkm.cpp
+++ b/Marlin/src/feature/leds/blinkm.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/blinkm.h b/Marlin/src/feature/leds/blinkm.h
index 231dbe810e..c7c099d3a8 100644
--- a/Marlin/src/feature/leds/blinkm.h
+++ b/Marlin/src/feature/leds/blinkm.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/leds.cpp b/Marlin/src/feature/leds/leds.cpp
index 210aeef092..995693ffc5 100644
--- a/Marlin/src/feature/leds/leds.cpp
+++ b/Marlin/src/feature/leds/leds.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/leds.h b/Marlin/src/feature/leds/leds.h
index 14a50cb06f..22184381fc 100644
--- a/Marlin/src/feature/leds/leds.h
+++ b/Marlin/src/feature/leds/leds.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,6 +33,7 @@
   #include "neopixel.h"
 #endif
 
+// A white component can be passed
 #define HAS_WHITE_LED EITHER(RGBW_LED, NEOPIXEL_LED)
 
 /**
@@ -137,7 +138,7 @@ typedef struct LEDColor {
 #define LEDColorBlue()            LEDColor(  0,   0, 255)
 #define LEDColorIndigo()          LEDColor(  0, 255, 255)
 #define LEDColorViolet()          LEDColor(255,   0, 255)
-#if HAS_WHITE_LED
+#if HAS_WHITE_LED && DISABLED(RGB_LED)
   #define LEDColorWhite()         LEDColor(  0,   0,   0, 255)
 #else
   #define LEDColorWhite()         LEDColor(255, 255, 255)
diff --git a/Marlin/src/feature/leds/neopixel.cpp b/Marlin/src/feature/leds/neopixel.cpp
index a3ceacb42c..892ebe15cb 100644
--- a/Marlin/src/feature/leds/neopixel.cpp
+++ b/Marlin/src/feature/leds/neopixel.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/neopixel.h b/Marlin/src/feature/leds/neopixel.h
index e0a3d7c389..11e435b830 100644
--- a/Marlin/src/feature/leds/neopixel.h
+++ b/Marlin/src/feature/leds/neopixel.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/pca9632.cpp b/Marlin/src/feature/leds/pca9632.cpp
index fc0da10f70..af9e39b863 100644
--- a/Marlin/src/feature/leds/pca9632.cpp
+++ b/Marlin/src/feature/leds/pca9632.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/pca9632.h b/Marlin/src/feature/leds/pca9632.h
index 2abdf7c7af..749230f652 100644
--- a/Marlin/src/feature/leds/pca9632.h
+++ b/Marlin/src/feature/leds/pca9632.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/printer_event_leds.cpp b/Marlin/src/feature/leds/printer_event_leds.cpp
index 3ce7a1af21..70eee76b30 100644
--- a/Marlin/src/feature/leds/printer_event_leds.cpp
+++ b/Marlin/src/feature/leds/printer_event_leds.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/printer_event_leds.h b/Marlin/src/feature/leds/printer_event_leds.h
index f59d6c699c..d2888705e7 100644
--- a/Marlin/src/feature/leds/printer_event_leds.h
+++ b/Marlin/src/feature/leds/printer_event_leds.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -56,7 +56,7 @@ public:
   #endif
 
   #if HAS_TEMP_HOTEND || HAS_HEATED_BED
-    static inline void onHeatingDone() { leds.set_color(LEDColorWhite()); }
+    static inline void onHeatingDone() { leds.set_white(); }
     static inline void onPidTuningDone(LEDColor c) { leds.set_color(c); }
   #endif
 
diff --git a/Marlin/src/feature/leds/tempstat.cpp b/Marlin/src/feature/leds/tempstat.cpp
index f19ae0f092..2d7afdcf9e 100644
--- a/Marlin/src/feature/leds/tempstat.cpp
+++ b/Marlin/src/feature/leds/tempstat.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/leds/tempstat.h b/Marlin/src/feature/leds/tempstat.h
index 834f2e491f..fefe776cfd 100644
--- a/Marlin/src/feature/leds/tempstat.h
+++ b/Marlin/src/feature/leds/tempstat.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/Max7219_Debug_LEDs.cpp b/Marlin/src/feature/max7219.cpp
similarity index 84%
rename from Marlin/src/feature/Max7219_Debug_LEDs.cpp
rename to Marlin/src/feature/max7219.cpp
index 63013057bc..2ec23f019c 100644
--- a/Marlin/src/feature/Max7219_Debug_LEDs.cpp
+++ b/Marlin/src/feature/max7219.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -41,31 +41,23 @@
 
 #define MAX7219_ERRORS // Disable to save 406 bytes of Program Memory
 
-#include "Max7219_Debug_LEDs.h"
+#include "max7219.h"
 
 #include "../module/planner.h"
 #include "../module/stepper.h"
 #include "../MarlinCore.h"
 #include "../HAL/shared/Delay.h"
 
-#define HAS_SIDE_BY_SIDE (ENABLED(MAX7219_SIDE_BY_SIDE) && MAX7219_NUMBER_UNITS > 1)
+#if ENABLED(MAX7219_SIDE_BY_SIDE) && MAX7219_NUMBER_UNITS > 1
+  #define HAS_SIDE_BY_SIDE 1
+#endif
 
 #if _ROT == 0 || _ROT == 180
-  #if HAS_SIDE_BY_SIDE
-    #define MAX7219_X_LEDS  8
-    #define MAX7219_Y_LEDS  MAX7219_LINES
-  #else
-    #define MAX7219_Y_LEDS  8
-    #define MAX7219_X_LEDS  MAX7219_LINES
-  #endif
+  #define MAX7219_X_LEDS TERN(HAS_SIDE_BY_SIDE, 8, MAX7219_LINES)
+  #define MAX7219_Y_LEDS TERN(HAS_SIDE_BY_SIDE, MAX7219_LINES, 8)
 #elif _ROT == 90 || _ROT == 270
-  #if HAS_SIDE_BY_SIDE
-    #define MAX7219_Y_LEDS  8
-    #define MAX7219_X_LEDS  MAX7219_LINES
-  #else
-    #define MAX7219_X_LEDS  8
-    #define MAX7219_Y_LEDS  MAX7219_LINES
-  #endif
+  #define MAX7219_X_LEDS TERN(HAS_SIDE_BY_SIDE, MAX7219_LINES, 8)
+  #define MAX7219_Y_LEDS TERN(HAS_SIDE_BY_SIDE, 8, MAX7219_LINES)
 #else
   #error "MAX7219_ROTATE must be a multiple of +/- 90°."
 #endif
@@ -73,6 +65,7 @@
 Max7219 max7219;
 
 uint8_t Max7219::led_line[MAX7219_LINES]; // = { 0 };
+uint8_t Max7219::suspended; // = 0;
 
 #define LINE_REG(Q)     (max7219_reg_digit0 + ((Q) & 0x7))
 
@@ -125,8 +118,8 @@ uint8_t Max7219::led_line[MAX7219_LINES]; // = { 0 };
   #define SIG_DELAY() DELAY_US(1)   // Approximate a 1µs delay on 32-bit ARM
   #undef CRITICAL_SECTION_START
   #undef CRITICAL_SECTION_END
-  #define CRITICAL_SECTION_START NOOP
-  #define CRITICAL_SECTION_END   NOOP
+  #define CRITICAL_SECTION_START() NOOP
+  #define CRITICAL_SECTION_END()   NOOP
 #else
   #define SIG_DELAY() DELAY_NS(188) // Delay for 0.1875µs (16MHz AVR) or 0.15µs (20MHz AVR)
 #endif
@@ -154,7 +147,7 @@ void Max7219::error(const char * const func, const int32_t v1, const int32_t v2/
  */
 inline uint32_t flipped(const uint32_t bits, const uint8_t n_bytes) {
   uint32_t mask = 1, outbits = 0;
-  for (uint8_t b = 0; b < n_bytes * 8; b++) {
+  LOOP_L_N(b, n_bytes * 8) {
     outbits <<= 1;
     if (bits & mask) outbits |= 1;
     mask <<= 1;
@@ -163,7 +156,7 @@ inline uint32_t flipped(const uint32_t bits, const uint8_t n_bytes) {
 }
 
 void Max7219::noop() {
-  CRITICAL_SECTION_START;
+  CRITICAL_SECTION_START();
   SIG_DELAY();
   WRITE(MAX7219_DIN_PIN, LOW);
   for (uint8_t i = 16; i--;) {
@@ -174,11 +167,11 @@ void Max7219::noop() {
     WRITE(MAX7219_CLK_PIN, HIGH);
     SIG_DELAY();
   }
-  CRITICAL_SECTION_END;
+  CRITICAL_SECTION_END();
 }
 
 void Max7219::putbyte(uint8_t data) {
-  CRITICAL_SECTION_START;
+  CRITICAL_SECTION_START();
   for (uint8_t i = 8; i--;) {
     SIG_DELAY();
     WRITE(MAX7219_CLK_PIN, LOW);       // tick
@@ -189,7 +182,7 @@ void Max7219::putbyte(uint8_t data) {
     SIG_DELAY();
     data <<= 1;
   }
-  CRITICAL_SECTION_END;
+  CRITICAL_SECTION_END();
 }
 
 void Max7219::pulse_load() {
@@ -202,16 +195,17 @@ void Max7219::pulse_load() {
 
 void Max7219::send(const uint8_t reg, const uint8_t data) {
   SIG_DELAY();
-  CRITICAL_SECTION_START;
+  CRITICAL_SECTION_START();
   SIG_DELAY();
   putbyte(reg);          // specify register
   SIG_DELAY();
   putbyte(data);         // put data
-  CRITICAL_SECTION_END;
+  CRITICAL_SECTION_END();
 }
 
 // Send out a single native row of bits to just one unit
 void Max7219::refresh_unit_line(const uint8_t line) {
+  if (suspended) return;
   #if MAX7219_NUMBER_UNITS == 1
     send(LINE_REG(line), led_line[line]);
   #else
@@ -223,6 +217,7 @@ void Max7219::refresh_unit_line(const uint8_t line) {
 
 // Send out a single native row of bits to all units
 void Max7219::refresh_line(const uint8_t line) {
+  if (suspended) return;
   #if MAX7219_NUMBER_UNITS == 1
     refresh_unit_line(line);
   #else
@@ -241,9 +236,9 @@ void Max7219::set(const uint8_t line, const uint8_t bits) {
 
   // Draw an integer with optional leading zeros and optional decimal point
   void Max7219::print(const uint8_t start, int16_t value, uint8_t size, const bool leadzero=false, bool dec=false) {
+    if (suspended) return;
     constexpr uint8_t led_numeral[10] = { 0x7E, 0x60, 0x6D, 0x79, 0x63, 0x5B, 0x5F, 0x70, 0x7F, 0x7A },
                       led_decimal = 0x80, led_minus = 0x01;
-
     bool blank = false, neg = value < 0;
     if (neg) value *= -1;
     while (size--) {
@@ -295,6 +290,7 @@ void Max7219::led_toggle(const uint8_t x, const uint8_t y) {
 }
 
 void Max7219::send_row(const uint8_t row) {
+  if (suspended) return;
   #if _ROT == 0 || _ROT == 180            // Native Lines are horizontal too
     #if MAX7219_X_LEDS <= 8
       refresh_unit_line(LED_IND(0, row)); // A single unit line
@@ -308,6 +304,7 @@ void Max7219::send_row(const uint8_t row) {
 }
 
 void Max7219::send_column(const uint8_t col) {
+  if (suspended) return;
   #if _ROT == 90 || _ROT == 270           // Native Lines are vertical too
     #if MAX7219_Y_LEDS <= 8
       refresh_unit_line(LED_IND(col, 0)); // A single unit line
@@ -332,25 +329,25 @@ void Max7219::fill() {
 
 void Max7219::clear_row(const uint8_t row) {
   if (row >= MAX7219_Y_LEDS) return error(PSTR("clear_row"), row);
-  for (uint8_t x = 0; x < MAX7219_X_LEDS; x++) CLR_7219(x, row);
+  LOOP_L_N(x, MAX7219_X_LEDS) CLR_7219(x, row);
   send_row(row);
 }
 
 void Max7219::clear_column(const uint8_t col) {
   if (col >= MAX7219_X_LEDS) return error(PSTR("set_column"), col);
-  for (uint8_t y = 0; y < MAX7219_Y_LEDS; y++) CLR_7219(col, y);
+  LOOP_L_N(y, MAX7219_Y_LEDS) CLR_7219(col, y);
   send_column(col);
 }
 
 /**
  * Plot the low order bits of val to the specified row of the matrix.
- * With 4 Max7219 units in the chain, it's possible to set 32 bits at once with
- * one call to the function (if rotated 90° or 180°).
+ * With 4 Max7219 units in the chain, it's possible to set 32 bits at
+ * once with a single call to the function (if rotated 90° or 270°).
  */
 void Max7219::set_row(const uint8_t row, const uint32_t val) {
   if (row >= MAX7219_Y_LEDS) return error(PSTR("set_row"), row);
   uint32_t mask = _BV32(MAX7219_X_LEDS - 1);
-  for (uint8_t x = 0; x < MAX7219_X_LEDS; x++) {
+  LOOP_L_N(x, MAX7219_X_LEDS) {
     if (val & mask) SET_7219(x, row); else CLR_7219(x, row);
     mask >>= 1;
   }
@@ -359,13 +356,13 @@ void Max7219::set_row(const uint8_t row, const uint32_t val) {
 
 /**
  * Plot the low order bits of val to the specified column of the matrix.
- * With 4 Max7219 units in the chain, it's possible to set 32 bits at once with
- * one call to the function (if rotated 90° or 180°).
+ * With 4 Max7219 units in the chain, it's possible to set 32 bits at
+ * once with a single call to the function (if rotated 0° or 180°).
  */
 void Max7219::set_column(const uint8_t col, const uint32_t val) {
   if (col >= MAX7219_X_LEDS) return error(PSTR("set_column"), col);
   uint32_t mask = _BV32(MAX7219_Y_LEDS - 1);
-  for (uint8_t y = 0; y < MAX7219_Y_LEDS; y++) {
+  LOOP_L_N(y, MAX7219_Y_LEDS) {
     if (val & mask) SET_7219(col, y); else CLR_7219(col, y);
     mask >>= 1;
   }
@@ -430,58 +427,106 @@ void Max7219::set_columns_32bits(const uint8_t x, uint32_t val) {
 
 // Initialize the Max7219
 void Max7219::register_setup() {
-  for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
+  LOOP_L_N(i, MAX7219_NUMBER_UNITS)
     send(max7219_reg_scanLimit, 0x07);
   pulse_load();                               // Tell the chips to load the clocked out data
 
-  for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
+  LOOP_L_N(i, MAX7219_NUMBER_UNITS)
     send(max7219_reg_decodeMode, 0x00);       // Using an led matrix (not digits)
   pulse_load();                               // Tell the chips to load the clocked out data
 
-  for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
+  LOOP_L_N(i, MAX7219_NUMBER_UNITS)
     send(max7219_reg_shutdown, 0x01);         // Not in shutdown mode
   pulse_load();                               // Tell the chips to load the clocked out data
 
-  for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
+  LOOP_L_N(i, MAX7219_NUMBER_UNITS)
     send(max7219_reg_displayTest, 0x00);      // No display test
   pulse_load();                               // Tell the chips to load the clocked out data
 
-  for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
+  LOOP_L_N(i, MAX7219_NUMBER_UNITS)
     send(max7219_reg_intensity, 0x01 & 0x0F); // The first 0x0F is the value you can set
                                               // Range: 0x00 to 0x0F
   pulse_load();                               // Tell the chips to load the clocked out data
 }
 
 #ifdef MAX7219_INIT_TEST
-#if MAX7219_INIT_TEST == 2
 
-  #define MAX7219_LEDS (MAX7219_X_LEDS * MAX7219_Y_LEDS)
+  uint8_t test_mode = 0;
+  millis_t next_patt_ms;
+  bool patt_on;
 
-  void Max7219::spiral(const bool on, const uint16_t del) {
-    constexpr int8_t way[][2] = { { 1, 0 }, { 0, 1 }, { -1, 0 }, { 0, -1 } };
-    int8_t px = 0, py = 0, dir = 0;
-    for (IF<(MAX7219_LEDS > 255), uint16_t, uint8_t>::type i = MAX7219_LEDS; i--;) {
-      led_set(px, py, on);
-      delay(del);
-      const int8_t x = px + way[dir][0], y = py + way[dir][1];
-      if (!WITHIN(x, 0, MAX7219_X_LEDS - 1) || !WITHIN(y, 0, MAX7219_Y_LEDS - 1) || BIT_7219(x, y) == on)
-        dir = (dir + 1) & 0x3;
-      px += way[dir][0];
-      py += way[dir][1];
+  #if MAX7219_INIT_TEST == 2
+
+    #define MAX7219_LEDS (MAX7219_X_LEDS * MAX7219_Y_LEDS)
+
+    constexpr millis_t pattern_delay = 4;
+
+    int8_t spiralx, spiraly, spiral_dir;
+    IF<(MAX7219_LEDS > 255), uint16_t, uint8_t>::type spiral_count;
+
+    void Max7219::test_pattern() {
+      constexpr int8_t way[][2] = { { 1, 0 }, { 0, 1 }, { -1, 0 }, { 0, -1 } };
+      led_set(spiralx, spiraly, patt_on);
+      const int8_t x = spiralx + way[spiral_dir][0], y = spiraly + way[spiral_dir][1];
+      if (!WITHIN(x, 0, MAX7219_X_LEDS - 1) || !WITHIN(y, 0, MAX7219_Y_LEDS - 1) || BIT_7219(x, y) == patt_on)
+        spiral_dir = (spiral_dir + 1) & 0x3;
+      spiralx += way[spiral_dir][0];
+      spiraly += way[spiral_dir][1];
+      if (!spiral_count--) {
+        if (!patt_on)
+          test_mode = 0;
+        else {
+          spiral_count = MAX7219_LEDS;
+          spiralx = spiraly = spiral_dir = 0;
+          patt_on = false;
+        }
+      }
     }
+
+  #else
+
+    constexpr millis_t pattern_delay = 20;
+    int8_t sweep_count, sweepx, sweep_dir;
+
+    void Max7219::test_pattern() {
+      set_column(sweepx, patt_on ? 0xFFFFFFFF : 0x00000000);
+      sweepx += sweep_dir;
+      if (!WITHIN(sweepx, 0, MAX7219_X_LEDS - 1)) {
+        if (!patt_on) {
+          sweep_dir *= -1;
+          sweepx += sweep_dir;
+        }
+        else
+          sweepx -= MAX7219_X_LEDS * sweep_dir;
+        patt_on ^= true;
+        next_patt_ms += 100;
+        if (++test_mode > 4) test_mode = 0;
+      }
+    }
+
+  #endif
+
+  void Max7219::run_test_pattern() {
+    const millis_t ms = millis();
+    if (PENDING(ms, next_patt_ms)) return;
+    next_patt_ms = ms + pattern_delay;
+    test_pattern();
   }
 
-#else
-
-  void Max7219::sweep(const int8_t dir, const uint16_t ms, const bool on) {
-    uint8_t x = dir > 0 ? 0 : MAX7219_X_LEDS - 1;
-    for (uint8_t i = MAX7219_X_LEDS; i--; x += dir) {
-      set_column(x, on ? 0xFFFFFFFF : 0x00000000);
-      delay(ms);
-    }
+  void Max7219::start_test_pattern() {
+    clear();
+    test_mode = 1;
+    patt_on = true;
+    #if MAX7219_INIT_TEST == 2
+      spiralx = spiraly = spiral_dir = 0;
+      spiral_count = MAX7219_LEDS;
+    #else
+      sweep_dir = 1;
+      sweepx = 0;
+      sweep_count = MAX7219_X_LEDS;
+    #endif
   }
 
-#endif
 #endif // MAX7219_INIT_TEST
 
 void Max7219::init() {
@@ -492,26 +537,14 @@ void Max7219::init() {
 
   register_setup();
 
-  for (uint8_t i = 0; i <= 7; i++) {  // Empty registers to turn all LEDs off
+  LOOP_LE_N(i, 7) {  // Empty registers to turn all LEDs off
     led_line[i] = 0x00;
     send(max7219_reg_digit0 + i, 0);
     pulse_load();                     // Tell the chips to load the clocked out data
   }
 
   #ifdef MAX7219_INIT_TEST
-    #if MAX7219_INIT_TEST == 2
-      spiral(true, 8);
-      delay(150);
-      spiral(false, 8);
-    #else
-      // Do an aesthetically-pleasing pattern to fully test the Max7219 module and LEDs.
-      // Light up and turn off columns, both forward and backward.
-      sweep(1, 20, true);
-      sweep(1, 20, false);
-      delay(150);
-      sweep(-1, 20, true);
-      sweep(-1, 20, false);
-    #endif
+    start_test_pattern();
   #endif
 }
 
@@ -574,14 +607,14 @@ void Max7219::idle_tasks() {
   #define MAX7219_USE_HEAD (defined(MAX7219_DEBUG_PLANNER_HEAD) || defined(MAX7219_DEBUG_PLANNER_QUEUE))
   #define MAX7219_USE_TAIL (defined(MAX7219_DEBUG_PLANNER_TAIL) || defined(MAX7219_DEBUG_PLANNER_QUEUE))
   #if MAX7219_USE_HEAD || MAX7219_USE_TAIL
-    CRITICAL_SECTION_START;
+    CRITICAL_SECTION_START();
     #if MAX7219_USE_HEAD
       const uint8_t head = planner.block_buffer_head;
     #endif
     #if MAX7219_USE_TAIL
       const uint8_t tail = planner.block_buffer_tail;
     #endif
-    CRITICAL_SECTION_END;
+    CRITICAL_SECTION_END();
   #endif
 
   #if ENABLED(MAX7219_DEBUG_PRINTER_ALIVE)
@@ -604,6 +637,13 @@ void Max7219::idle_tasks() {
     register_setup();
   }
 
+  #ifdef MAX7219_INIT_TEST
+    if (test_mode) {
+      run_test_pattern();
+      return;
+    }
+  #endif
+
   #if ENABLED(MAX7219_DEBUG_PRINTER_ALIVE)
     if (do_blink) {
       led_toggle(MAX7219_X_LEDS - 1, MAX7219_Y_LEDS - 1);
@@ -649,6 +689,12 @@ void Max7219::idle_tasks() {
       last_depth = current_depth;
     }
   #endif
+
+  // After resume() automatically do a refresh()
+  if (suspended == 0x80) {
+    suspended = 0;
+    refresh();
+  }
 }
 
 #endif // MAX7219_DEBUG
diff --git a/Marlin/src/feature/Max7219_Debug_LEDs.h b/Marlin/src/feature/max7219.h
similarity index 91%
rename from Marlin/src/feature/Max7219_Debug_LEDs.h
rename to Marlin/src/feature/max7219.h
index 9462fb23d9..19170b2d59 100644
--- a/Marlin/src/feature/Max7219_Debug_LEDs.h
+++ b/Marlin/src/feature/max7219.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -88,6 +88,12 @@ public:
   // Refresh all units
   static inline void refresh() { for (uint8_t i = 0; i < 8; i++) refresh_line(i); }
 
+  // Suspend / resume updates to the LED unit
+  // Use these methods to speed up multiple changes
+  // or to apply updates from interrupt context.
+  static inline void suspend() { suspended++; }
+  static inline void resume() { suspended--; suspended |= 0x80; }
+
   // Update a single native line on all units
   static void refresh_line(const uint8_t line);
 
@@ -126,6 +132,7 @@ public:
   static void idle_tasks();
 
 private:
+  static uint8_t suspended;
   static void error(const char * const func, const int32_t v1, const int32_t v2=-1);
   static void noop();
   static void set(const uint8_t line, const uint8_t bits);
@@ -136,11 +143,9 @@ private:
   static void quantity16(const uint8_t y, const uint8_t ov, const uint8_t nv);
 
   #ifdef MAX7219_INIT_TEST
-  #if MAX7219_INIT_TEST == 2
-    static void spiral(const bool on, const uint16_t del);
-  #else
-    static void sweep(const int8_t dir, const uint16_t ms, const bool on);
-  #endif
+    static void test_pattern();
+    static void run_test_pattern();
+    static void start_test_pattern();
   #endif
 };
 
diff --git a/Marlin/src/feature/mixing.cpp b/Marlin/src/feature/mixing.cpp
index dbdd9558aa..d6ae2bb629 100644
--- a/Marlin/src/feature/mixing.cpp
+++ b/Marlin/src/feature/mixing.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -98,13 +98,13 @@ void Mixer::normalize(const uint8_t tool_index) {
 void Mixer::reset_vtools() {
   // Virtual Tools 0, 1, 2, 3 = Filament 1, 2, 3, 4, etc.
   // Every virtual tool gets a pure filament
-  for (uint8_t t = 0; t < MIXING_VIRTUAL_TOOLS && t < MIXING_STEPPERS; t++)
+  LOOP_L_N(t, MIXING_VIRTUAL_TOOLS && t < MIXING_STEPPERS)
     MIXER_STEPPER_LOOP(i)
       color[t][i] = (t == i) ? COLOR_A_MASK : 0;
 
   // Remaining virtual tools are 100% filament 1
   #if MIXING_VIRTUAL_TOOLS > MIXING_STEPPERS
-    for (uint8_t t = MIXING_STEPPERS; t < MIXING_VIRTUAL_TOOLS; t++)
+    LOOP_S_L_N(t, MIXING_STEPPERS, MIXING_VIRTUAL_TOOLS)
       MIXER_STEPPER_LOOP(i)
         color[t][i] = (i == 0) ? COLOR_A_MASK : 0;
   #endif
diff --git a/Marlin/src/feature/mixing.h b/Marlin/src/feature/mixing.h
index 095f22d13b..da5240995c 100644
--- a/Marlin/src/feature/mixing.h
+++ b/Marlin/src/feature/mixing.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/prusa_MMU2/mmu2.cpp b/Marlin/src/feature/mmu2/mmu2.cpp
similarity index 97%
rename from Marlin/src/feature/prusa_MMU2/mmu2.cpp
rename to Marlin/src/feature/mmu2/mmu2.cpp
index 0e25c86708..2df34176da 100644
--- a/Marlin/src/feature/prusa_MMU2/mmu2.cpp
+++ b/Marlin/src/feature/mmu2/mmu2.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -43,7 +43,7 @@ MMU2 mmu2;
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 #define DEBUG_OUT ENABLED(MMU2_DEBUG)
@@ -381,7 +381,7 @@ bool MMU2::rx_str_P(const char* str) {
 void MMU2::tx_str_P(const char* str) {
   clear_rx_buffer();
   uint8_t len = strlen_P(str);
-  for (uint8_t i = 0; i < len; i++) mmuSerial.write(pgm_read_byte(str++));
+  LOOP_L_N(i, len) mmuSerial.write(pgm_read_byte(str++));
   rx_buffer[0] = '\0';
   last_request = millis();
 }
@@ -392,7 +392,7 @@ void MMU2::tx_str_P(const char* str) {
 void MMU2::tx_printf_P(const char* format, int argument = -1) {
   clear_rx_buffer();
   uint8_t len = sprintf_P(tx_buffer, format, argument);
-  for (uint8_t i = 0; i < len; i++) mmuSerial.write(tx_buffer[i]);
+  LOOP_L_N(i, len) mmuSerial.write(tx_buffer[i]);
   rx_buffer[0] = '\0';
   last_request = millis();
 }
@@ -403,7 +403,7 @@ void MMU2::tx_printf_P(const char* format, int argument = -1) {
 void MMU2::tx_printf_P(const char* format, int argument1, int argument2) {
   clear_rx_buffer();
   uint8_t len = sprintf_P(tx_buffer, format, argument1, argument2);
-  for (uint8_t i = 0; i < len; i++) mmuSerial.write(tx_buffer[i]);
+  LOOP_L_N(i, len) mmuSerial.write(tx_buffer[i]);
   rx_buffer[0] = '\0';
   last_request = millis();
 }
@@ -448,7 +448,7 @@ void MMU2::tool_change(uint8_t index) {
 
   if (index != extruder) {
 
-    disable_E0();
+    DISABLE_AXIS_E0();
     ui.status_printf_P(0, GET_TEXT(MSG_MMU2_LOADING_FILAMENT), int(index + 1));
 
     command(MMU_CMD_T0 + index);
@@ -459,10 +459,10 @@ void MMU2::tool_change(uint8_t index) {
     extruder = index; //filament change is finished
     active_extruder = 0;
 
-    enable_E0();
+    ENABLE_AXIS_E0();
 
     SERIAL_ECHO_START();
-    SERIAL_ECHOLNPAIR(MSG_ACTIVE_EXTRUDER, int(extruder));
+    SERIAL_ECHOLNPAIR(STR_ACTIVE_EXTRUDER, int(extruder));
 
     ui.reset_status();
   }
@@ -497,13 +497,13 @@ void MMU2::tool_change(const char* special) {
       case 'x': {
         planner.synchronize();
         uint8_t index = mmu2_choose_filament();
-        disable_E0();
+        DISABLE_AXIS_E0();
         command(MMU_CMD_T0 + index);
         manage_response(true, true);
         command(MMU_CMD_C0);
         mmu_loop();
 
-        enable_E0();
+        ENABLE_AXIS_E0();
         extruder = index;
         active_extruder = 0;
       } break;
@@ -697,7 +697,7 @@ void MMU2::filament_runout() {
 
     LCD_MESSAGEPGM(MSG_MMU2_EJECTING_FILAMENT);
 
-    enable_E0();
+    ENABLE_AXIS_E0();
     current_position.e -= MMU2_FILAMENTCHANGE_EJECT_FEED;
     line_to_current_position(2500 / 60);
     planner.synchronize();
@@ -731,7 +731,7 @@ void MMU2::filament_runout() {
 
     BUZZ(200, 404);
 
-    disable_E0();
+    DISABLE_AXIS_E0();
 
     return true;
   }
@@ -776,11 +776,11 @@ void MMU2::filament_runout() {
   void MMU2::execute_extruder_sequence(const E_Step * sequence, int steps) {
 
     planner.synchronize();
-    enable_E0();
+    ENABLE_AXIS_E0();
 
     const E_Step* step = sequence;
 
-    for (uint8_t i = 0; i < steps; i++) {
+    LOOP_L_N(i, steps) {
       const float es = pgm_read_float(&(step->extrude));
       const feedRate_t fr_mm_m = pgm_read_float(&(step->feedRate));
 
@@ -794,7 +794,7 @@ void MMU2::filament_runout() {
       step++;
     }
 
-    disable_E0();
+    DISABLE_AXIS_E0();
   }
 
 #endif // HAS_LCD_MENU && MMU2_MENUS
diff --git a/Marlin/src/feature/prusa_MMU2/mmu2.h b/Marlin/src/feature/mmu2/mmu2.h
similarity index 97%
rename from Marlin/src/feature/prusa_MMU2/mmu2.h
rename to Marlin/src/feature/mmu2/mmu2.h
index 9628c4be7f..970b0b4338 100644
--- a/Marlin/src/feature/prusa_MMU2/mmu2.h
+++ b/Marlin/src/feature/mmu2/mmu2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/prusa_MMU2/serial-protocol.md b/Marlin/src/feature/mmu2/serial-protocol.md
similarity index 100%
rename from Marlin/src/feature/prusa_MMU2/serial-protocol.md
rename to Marlin/src/feature/mmu2/serial-protocol.md
diff --git a/Marlin/src/feature/pause.cpp b/Marlin/src/feature/pause.cpp
index 10a1ba6a96..fb69803ee7 100644
--- a/Marlin/src/feature/pause.cpp
+++ b/Marlin/src/feature/pause.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -50,7 +50,7 @@
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #include "../core/language.h"
@@ -67,9 +67,10 @@
 
 static xyze_pos_t resume_position;
 
-PauseMode pause_mode = PAUSE_MODE_PAUSE_PRINT;
-
-PauseMenuResponse pause_menu_response;
+#if HAS_LCD_MENU
+  PauseMenuResponse pause_menu_response;
+  PauseMode pause_mode = PAUSE_MODE_PAUSE_PRINT;
+#endif
 
 fil_change_settings_t fc_settings[EXTRUDERS];
 
@@ -85,7 +86,11 @@ fil_change_settings_t fc_settings[EXTRUDERS];
 
 #if HAS_BUZZER
   static void filament_change_beep(const int8_t max_beep_count, const bool init=false) {
-    if (pause_mode == PAUSE_MODE_PAUSE_PRINT) return;
+
+    #if HAS_LCD_MENU
+      if (pause_mode == PAUSE_MODE_PAUSE_PRINT) return;
+    #endif
+
     static millis_t next_buzz = 0;
     static int8_t runout_beep = 0;
 
@@ -115,7 +120,7 @@ static bool ensure_safe_temperature(const PauseMode mode=PAUSE_MODE_SAME) {
 
   #if ENABLED(PREVENT_COLD_EXTRUSION)
     if (!DEBUGGING(DRYRUN) && thermalManager.targetTooColdToExtrude(active_extruder)) {
-      SERIAL_ECHO_MSG(MSG_ERR_HOTEND_TOO_COLD);
+      SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
       return false;
     }
   #endif
@@ -170,7 +175,7 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
     #if HAS_LCD_MENU
       if (show_lcd) lcd_pause_show_message(PAUSE_MESSAGE_INSERT, mode);
     #endif
-    SERIAL_ECHO_MSG(_PMSG(MSG_FILAMENT_CHANGE_INSERT));
+    SERIAL_ECHO_MSG(_PMSG(STR_FILAMENT_CHANGE_INSERT));
 
     #if HAS_BUZZER
       filament_change_beep(max_beep_count, true);
@@ -186,11 +191,7 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
           + active_extruder
         #endif
       ;
-      host_prompt_reason = PROMPT_USER_CONTINUE;
-      host_action_prompt_end();
-      host_action_prompt_begin(PSTR("Load Filament T"), false);
-      SERIAL_CHAR(tool);
-      SERIAL_EOL();
+      host_action_prompt_begin(PROMPT_USER_CONTINUE, PSTR("Load Filament T"), tool);
       host_action_prompt_button(CONTINUE_STR);
       host_action_prompt_show();
     #endif
@@ -201,7 +202,7 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
       #if HAS_BUZZER
         filament_change_beep(max_beep_count);
       #endif
-      idle(true);
+      idle_no_sleep();
     }
   }
 
@@ -247,10 +248,10 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
 
     wait_for_user = true;
     #if ENABLED(HOST_PROMPT_SUPPORT)
-      host_prompt_do(PROMPT_USER_CONTINUE, PSTR("Filament Purge Running..."), CONTINUE_STR);
+      host_prompt_do(PROMPT_USER_CONTINUE, PSTR("Filament Purging..."), CONTINUE_STR);
     #endif
     #if ENABLED(EXTENSIBLE_UI)
-      ExtUI::onUserConfirmRequired_P(PSTR("Filament Purge Running..."));
+      ExtUI::onUserConfirmRequired_P(PSTR("Filament Purging..."));
     #endif
     for (float purge_count = purge_length; purge_count > 0 && wait_for_user; --purge_count)
       do_pause_e_move(1, ADVANCED_PAUSE_PURGE_FEEDRATE);
@@ -269,31 +270,17 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
         do_pause_e_move(purge_length, ADVANCED_PAUSE_PURGE_FEEDRATE);
       }
 
-      // Show "Purge More" / "Resume" menu and wait for reply
       #if ENABLED(HOST_PROMPT_SUPPORT)
-        host_prompt_reason = PROMPT_FILAMENT_RUNOUT;
-        host_action_prompt_end();   // Close current prompt
-        host_action_prompt_begin(PSTR("Paused"));
-        host_action_prompt_button(PSTR("PurgeMore"));
-        if (false
-          #if HAS_FILAMENT_SENSOR
-            || runout.filament_ran_out
-          #endif
-        )
-          host_action_prompt_button(PSTR("DisableRunout"));
-        else {
-          host_prompt_reason = PROMPT_FILAMENT_RUNOUT;
-          host_action_prompt_button(CONTINUE_STR);
-        }
-        host_action_prompt_show();
+        filament_load_host_prompt();  // Initiate another host prompt. (NOTE: host_response_handler may also do this!)
       #endif
 
       #if HAS_LCD_MENU
         if (show_lcd) {
+          // Show "Purge More" / "Resume" menu and wait for reply
           KEEPALIVE_STATE(PAUSED_FOR_USER);
           wait_for_user = false;
           lcd_pause_show_message(PAUSE_MESSAGE_OPTION);
-          while (pause_menu_response == PAUSE_RESPONSE_WAIT_FOR) idle(true);
+          while (pause_menu_response == PAUSE_RESPONSE_WAIT_FOR) idle_no_sleep();
         }
       #endif
 
@@ -409,11 +396,11 @@ bool pause_print(const float &retract, const xyz_pos_t &park_point, const float
   #endif
 
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    host_prompt_open(PROMPT_INFO, PSTR("Pause"), PSTR("Dismiss"));
+    host_prompt_open(PROMPT_INFO, PSTR("Pause"), DISMISS_STR);
   #endif
 
   if (!DEBUGGING(DRYRUN) && unload_length && thermalManager.targetTooColdToExtrude(active_extruder)) {
-    SERIAL_ECHO_MSG(MSG_ERR_HOTEND_TOO_COLD);
+    SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
 
     #if HAS_LCD_MENU
       if (show_lcd) { // Show status screen
@@ -493,7 +480,7 @@ void show_continue_prompt(const bool is_reload) {
     lcd_pause_show_message(is_reload ? PAUSE_MESSAGE_INSERT : PAUSE_MESSAGE_WAITING);
   #endif
   SERIAL_ECHO_START();
-  serialprintPGM(is_reload ? PSTR(_PMSG(MSG_FILAMENT_CHANGE_INSERT) "\n") : PSTR(_PMSG(MSG_FILAMENT_CHANGE_WAIT) "\n"));
+  serialprintPGM(is_reload ? PSTR(_PMSG(STR_FILAMENT_CHANGE_INSERT) "\n") : PSTR(_PMSG(STR_FILAMENT_CHANGE_WAIT) "\n"));
 }
 
 void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep_count/*=0*/ DXC_ARGS) {
@@ -543,7 +530,7 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
       #if HAS_LCD_MENU
         lcd_pause_show_message(PAUSE_MESSAGE_HEAT);
       #endif
-      SERIAL_ECHO_MSG(_PMSG(MSG_FILAMENT_CHANGE_HEAT));
+      SERIAL_ECHO_MSG(_PMSG(STR_FILAMENT_CHANGE_HEAT));
 
       #if ENABLED(HOST_PROMPT_SUPPORT)
         host_prompt_do(PROMPT_USER_CONTINUE, PSTR("HeaterTimeout"), PSTR("Reheat"));
@@ -554,7 +541,7 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
       #endif
 
       // Wait for LCD click or M108
-      while (wait_for_user) idle(true);
+      while (wait_for_user) idle_no_sleep();
 
       #if ENABLED(HOST_PROMPT_SUPPORT)
         host_prompt_do(PROMPT_INFO, PSTR("Reheating"));
@@ -564,7 +551,7 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
       #endif
 
       // Re-enable the heaters if they timed out
-      HOTEND_LOOP() thermalManager.reset_heater_idle_timer(e);
+      HOTEND_LOOP() thermalManager.reset_hotend_idle_timer(e);
 
       // Wait for the heaters to reach the target temperatures
       ensure_safe_temperature();
@@ -589,8 +576,7 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
         filament_change_beep(max_beep_count, true);
       #endif
     }
-
-    idle(true);
+    idle_no_sleep();
   }
   #if ENABLED(DUAL_X_CARRIAGE)
     active_extruder = saved_ext;
@@ -633,7 +619,7 @@ void resume_print(const float &slow_load_length/*=0*/, const float &fast_load_le
   bool nozzle_timed_out = false;
   HOTEND_LOOP() {
     nozzle_timed_out |= thermalManager.hotend_idle[e].timed_out;
-    thermalManager.reset_heater_idle_timer(e);
+    thermalManager.reset_hotend_idle_timer(e);
   }
 
   if (nozzle_timed_out || thermalManager.hotEnoughToExtrude(active_extruder)) // Load the new filament
@@ -680,7 +666,7 @@ void resume_print(const float &slow_load_length/*=0*/, const float &fast_load_le
   --did_pause_print;
 
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    host_prompt_open(PROMPT_INFO, PSTR("Resuming"), PSTR("Dismiss"));
+    host_prompt_open(PROMPT_INFO, PSTR("Resuming"), DISMISS_STR);
   #endif
 
   #if ENABLED(SDSUPPORT)
diff --git a/Marlin/src/feature/pause.h b/Marlin/src/feature/pause.h
index 42f70cc601..5ac67a565c 100644
--- a/Marlin/src/feature/pause.h
+++ b/Marlin/src/feature/pause.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -59,14 +59,15 @@ enum PauseMessage : char {
   PAUSE_MESSAGE_HEATING
 };
 
-enum PauseMenuResponse : char {
-  PAUSE_RESPONSE_WAIT_FOR,
-  PAUSE_RESPONSE_EXTRUDE_MORE,
-  PAUSE_RESPONSE_RESUME_PRINT
-};
-
-extern PauseMode pause_mode;
-extern PauseMenuResponse pause_menu_response;
+#if HAS_LCD_MENU
+  enum PauseMenuResponse : char {
+    PAUSE_RESPONSE_WAIT_FOR,
+    PAUSE_RESPONSE_EXTRUDE_MORE,
+    PAUSE_RESPONSE_RESUME_PRINT
+  };
+  extern PauseMenuResponse pause_menu_response;
+  extern PauseMode pause_mode;
+#endif
 
 extern fil_change_settings_t fc_settings[EXTRUDERS];
 
diff --git a/Marlin/src/feature/power.cpp b/Marlin/src/feature/power.cpp
index 4a61f8a412..cf18e2130c 100644
--- a/Marlin/src/feature/power.cpp
+++ b/Marlin/src/feature/power.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -108,7 +108,7 @@ void Power::power_on() {
   if (!powersupply_on) {
     PSU_PIN_ON();
 
-    #if HAS_TRINAMIC
+    #if HAS_TRINAMIC_CONFIG
       delay(PSU_POWERUP_DELAY); // Wait for power to settle
       restore_stepper_drivers();
     #endif
diff --git a/Marlin/src/feature/power.h b/Marlin/src/feature/power.h
index 1e42365b45..0bad7736ef 100644
--- a/Marlin/src/feature/power.h
+++ b/Marlin/src/feature/power.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/power_loss_recovery.cpp b/Marlin/src/feature/powerloss.cpp
similarity index 97%
rename from Marlin/src/feature/power_loss_recovery.cpp
rename to Marlin/src/feature/powerloss.cpp
index 0cf0fc5885..bb0062d4ec 100644
--- a/Marlin/src/feature/power_loss_recovery.cpp
+++ b/Marlin/src/feature/powerloss.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 
 #if ENABLED(POWER_LOSS_RECOVERY)
 
-#include "power_loss_recovery.h"
+#include "powerloss.h"
 #include "../core/macros.h"
 
 bool PrintJobRecovery::enabled; // Initialized by settings.load()
@@ -100,13 +100,11 @@ void PrintJobRecovery::changed() {
  * If a saved state exists send 'M1000 S' to initiate job recovery.
  */
 void PrintJobRecovery::check() {
-  if (enabled) {
-    if (!card.isMounted()) card.mount();
-    if (card.isMounted()) {
-      load();
-      if (!valid()) return purge();
-      queue.inject_P(PSTR("M1000 S"));
-    }
+  //if (!card.isMounted()) card.mount();
+  if (card.isMounted()) {
+    load();
+    if (!valid()) return purge();
+    queue.inject_P(PSTR("M1000 S"));
   }
 }
 
@@ -141,7 +139,7 @@ void PrintJobRecovery::prepare() {
 /**
  * Save the current machine state to the power-loss recovery file
  */
-void PrintJobRecovery::save(const bool force/*=false*/, const bool save_queue/*=true*/) {
+void PrintJobRecovery::save(const bool force/*=false*/) {
 
   #if SAVE_INFO_INTERVAL_MS > 0
     static millis_t next_save_ms; // = 0
@@ -393,7 +391,7 @@ void PrintJobRecovery::resume() {
 
   // Restore retract and hop state
   #if ENABLED(FWRETRACT)
-    for (uint8_t e = 0; e < EXTRUDERS; e++) {
+    LOOP_L_N(e, EXTRUDERS) {
       if (info.retract[e] != 0.0) {
         fwretract.current_retract[e] = info.retract[e];
         fwretract.retracted[e] = true;
diff --git a/Marlin/src/feature/power_loss_recovery.h b/Marlin/src/feature/powerloss.h
similarity index 95%
rename from Marlin/src/feature/power_loss_recovery.h
rename to Marlin/src/feature/powerloss.h
index 24e24e9e20..0496560785 100644
--- a/Marlin/src/feature/power_loss_recovery.h
+++ b/Marlin/src/feature/powerloss.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -159,14 +159,7 @@ class PrintJobRecovery {
     static inline void cancel() { purge(); card.autostart_index = 0; }
 
     static void load();
-    static void save(const bool force=
-      #if ENABLED(SAVE_EACH_CMD_MODE)
-        true
-      #else
-        false
-      #endif
-      , const bool save_queue=true
-    );
+    static void save(const bool force=ENABLED(SAVE_EACH_CMD_MODE));
 
   #if PIN_EXISTS(POWER_LOSS)
     static inline void outage() {
diff --git a/Marlin/src/feature/probe_temp_compensation.cpp b/Marlin/src/feature/probe_temp_comp.cpp
similarity index 96%
rename from Marlin/src/feature/probe_temp_compensation.cpp
rename to Marlin/src/feature/probe_temp_comp.cpp
index 5d266e1d3c..6b787f420a 100644
--- a/Marlin/src/feature/probe_temp_compensation.cpp
+++ b/Marlin/src/feature/probe_temp_comp.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,7 +24,7 @@
 
 #if ENABLED(PROBE_TEMP_COMPENSATION)
 
-#include "probe_temp_compensation.h"
+#include "probe_temp_comp.h"
 #include <math.h>
 
 ProbeTempComp temp_comp;
@@ -54,7 +54,7 @@ uint8_t ProbeTempComp::calib_idx; // = 0
 float ProbeTempComp::init_measurement; // = 0.0
 
 void ProbeTempComp::clear_offsets(const TempSensorID tsi) {
-  for (uint8_t i = 0; i < cali_info[tsi].measurements; ++i)
+  LOOP_L_N(i, cali_info[tsi].measurements)
     sensor_z_offsets[tsi][i] = 0;
   calib_idx = 0;
 }
@@ -66,7 +66,7 @@ bool ProbeTempComp::set_offset(const TempSensorID tsi, const uint8_t idx, const
 }
 
 void ProbeTempComp::print_offsets() {
-  for (uint8_t s = 0; s < TSI_COUNT; s++) {
+  LOOP_L_N(s, TSI_COUNT) {
     float temp = cali_info[s].start_temp;
     for (int16_t i = -1; i < cali_info[s].measurements; ++i) {
       serialprintPGM(s == TSI_BED ? PSTR("Bed") :
@@ -198,7 +198,7 @@ bool ProbeTempComp::linear_regression(const TempSensorID tsi, float &k, float &d
         sum_x2 = sq(start_temp),
         sum_xy = 0, sum_y = 0;
 
-  for (uint8_t i = 0; i < calib_idx; ++i) {
+  LOOP_L_N(i, calib_idx) {
     const float xi = start_temp + (i + 1) * res_temp,
                 yi = static_cast<float>(data[i]);
     sum_x += xi;
diff --git a/Marlin/src/feature/probe_temp_compensation.h b/Marlin/src/feature/probe_temp_comp.h
similarity index 81%
rename from Marlin/src/feature/probe_temp_compensation.h
rename to Marlin/src/feature/probe_temp_comp.h
index 64f8cc7a06..2ed10eeb99 100644
--- a/Marlin/src/feature/probe_temp_compensation.h
+++ b/Marlin/src/feature/probe_temp_comp.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -48,25 +48,25 @@ class ProbeTempComp {
   public:
 
     static constexpr temp_calib_t cali_info_init[TSI_COUNT] = {
-        {  30, 10,  5,  30 + 10 *  5 },       // Probe
-        {  60, 10,  5,  60 + 10 *  5 },       // Bed
+        {  10,  5,  30,  30 + 10 *  5 },       // Probe
+        {  10,  5,  60,  60 + 10 *  5 },       // Bed
       #if ENABLED(USE_TEMP_EXT_COMPENSATION)
-        { 180,  5, 20, 180 +  5 * 20 }        // Extruder
+        {  20,  5, 180, 180 +  5 * 20 }        // Extruder
       #endif
     };
     static const temp_calib_t cali_info[TSI_COUNT];
 
     // Where to park nozzle to wait for probe cooldown
-    static constexpr xyz_pos_t park_point = { PTC_PARK_POS_X, PTC_PARK_POS_Y, PTC_PARK_POS_Z };
+    static constexpr float park_point_x = PTC_PARK_POS_X,
+                           park_point_y = PTC_PARK_POS_Y,
+                           park_point_z = PTC_PARK_POS_Z,
+                           // XY coordinates of nozzle for probing the bed
+                           measure_point_x     = PTC_PROBE_POS_X,   // Coordinates to probe
+                           measure_point_y     = PTC_PROBE_POS_Y;
+                           //measure_point_x     = 12.0f,           // Coordinates to probe on MK52 magnetic heatbed
+                           //measure_point_y     =  7.3f;
 
     static constexpr int  max_bed_temp         = PTC_MAX_BED_TEMP,  // Max temperature to avoid heating errors
-
-                          // XY coordinates of nozzle for probing the bed
-                          measure_point_x      = PTC_PROBE_POS_X,   // X-coordinate to probe
-                          measure_point_y      = PTC_PROBE_POS_Y,   // Y-coordinate to probe
-                          //measure_point_x    = 12.0f,             // X-coordinate to probe on MK52 magnetic heatbed
-                          //measure_point_y    =  7.3f,             // Y-coordinate to probe on MK52 magnetic heatbed
-
                           probe_calib_bed_temp = max_bed_temp,      // Bed temperature while calibrating probe
                           bed_calib_probe_temp = 30;                // Probe temperature while calibrating bed
 
diff --git a/Marlin/src/feature/runout.cpp b/Marlin/src/feature/runout.cpp
index 700854ad2d..bd4a653e99 100644
--- a/Marlin/src/feature/runout.cpp
+++ b/Marlin/src/feature/runout.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -69,7 +69,7 @@ void FilamentSensorBase::filament_present(const uint8_t extruder) {
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 void event_filament_runout() {
@@ -92,11 +92,7 @@ void event_filament_runout() {
 
   //action:out_of_filament
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    host_prompt_reason = PROMPT_FILAMENT_RUNOUT;
-    host_action_prompt_end();
-    host_action_prompt_begin(PSTR("FilamentRunout T"), false);
-    SERIAL_CHAR(tool);
-    SERIAL_EOL();
+    host_action_prompt_begin(PROMPT_FILAMENT_RUNOUT, PSTR("FilamentRunout T"), tool);
     host_action_prompt_show();
   #endif
 
diff --git a/Marlin/src/feature/runout.h b/Marlin/src/feature/runout.h
index d49fb77fe3..b975551c6e 100644
--- a/Marlin/src/feature/runout.h
+++ b/Marlin/src/feature/runout.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,7 +34,7 @@
 #include "../inc/MarlinConfig.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
@@ -139,56 +139,28 @@ class FilamentSensorBase {
         #define INIT_RUNOUT_PIN(P) SET_INPUT(P)
       #endif
 
-      INIT_RUNOUT_PIN(FIL_RUNOUT_PIN);
-      #if NUM_RUNOUT_SENSORS > 1
-        INIT_RUNOUT_PIN(FIL_RUNOUT2_PIN);
-        #if NUM_RUNOUT_SENSORS > 2
-          INIT_RUNOUT_PIN(FIL_RUNOUT3_PIN);
-          #if NUM_RUNOUT_SENSORS > 3
-            INIT_RUNOUT_PIN(FIL_RUNOUT4_PIN);
-            #if NUM_RUNOUT_SENSORS > 4
-              INIT_RUNOUT_PIN(FIL_RUNOUT5_PIN);
-              #if NUM_RUNOUT_SENSORS > 5
-                INIT_RUNOUT_PIN(FIL_RUNOUT6_PIN);
-              #endif
-            #endif
-          #endif
-        #endif
-      #endif
+      #define _INIT_RUNOUT(N) INIT_RUNOUT_PIN(FIL_RUNOUT##N##_PIN);
+      REPEAT_S(1, INCREMENT(NUM_RUNOUT_SENSORS), _INIT_RUNOUT)
+      #undef _INIT_RUNOUT
     }
 
     // Return a bitmask of runout pin states
     static inline uint8_t poll_runout_pins() {
-      return (
-        (READ(FIL_RUNOUT_PIN ) ? _BV(0) : 0)
-        #if NUM_RUNOUT_SENSORS > 1
-          | (READ(FIL_RUNOUT2_PIN) ? _BV(1) : 0)
-          #if NUM_RUNOUT_SENSORS > 2
-            | (READ(FIL_RUNOUT3_PIN) ? _BV(2) : 0)
-            #if NUM_RUNOUT_SENSORS > 3
-              | (READ(FIL_RUNOUT4_PIN) ? _BV(3) : 0)
-              #if NUM_RUNOUT_SENSORS > 4
-                | (READ(FIL_RUNOUT5_PIN) ? _BV(4) : 0)
-                #if NUM_RUNOUT_SENSORS > 5
-                  | (READ(FIL_RUNOUT6_PIN) ? _BV(5) : 0)
-                #endif
-              #endif
-            #endif
-          #endif
-        #endif
-      );
+      #define _OR_RUNOUT(N) | (READ(FIL_RUNOUT##N##_PIN) ? _BV((N) - 1) : 0)
+      return (0 REPEAT_S(1, INCREMENT(NUM_RUNOUT_SENSORS), _OR_RUNOUT));
+      #undef _OR_RUNOUT
     }
 
     // Return a bitmask of runout flag states (1 bits always indicates runout)
     static inline uint8_t poll_runout_states() {
-      return poll_runout_pins() ^ uint8_t(
+      return (poll_runout_pins()
         #if DISABLED(FIL_RUNOUT_INVERTING)
-          _BV(NUM_RUNOUT_SENSORS) - 1
-        #else
-          0
+          ^ uint8_t(_BV(NUM_RUNOUT_SENSORS) - 1)
         #endif
       );
     }
+
+  #undef INIT_RUNOUT_PIN
 };
 
 #if ENABLED(FILAMENT_MOTION_SENSOR)
@@ -212,7 +184,7 @@ class FilamentSensorBase {
         #ifdef FILAMENT_RUNOUT_SENSOR_DEBUG
           if (change) {
             SERIAL_ECHOPGM("Motion detected:");
-            for (uint8_t e = 0; e < NUM_RUNOUT_SENSORS; e++)
+            LOOP_L_N(e, NUM_RUNOUT_SENSORS)
               if (TEST(change, e)) SERIAL_CHAR(' ', '0' + e);
             SERIAL_EOL();
           }
diff --git a/Marlin/src/feature/snmm.cpp b/Marlin/src/feature/snmm.cpp
index 8cfe3bf51a..e994028d9e 100644
--- a/Marlin/src/feature/snmm.cpp
+++ b/Marlin/src/feature/snmm.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/snmm.h b/Marlin/src/feature/snmm.h
index f54211a21d..671542e3bf 100644
--- a/Marlin/src/feature/snmm.h
+++ b/Marlin/src/feature/snmm.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/solenoid.cpp b/Marlin/src/feature/solenoid.cpp
index c25e2e5dab..d53118fdd4 100644
--- a/Marlin/src/feature/solenoid.cpp
+++ b/Marlin/src/feature/solenoid.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -67,7 +67,7 @@ static void set_solenoid(const uint8_t num, const bool active) {
         break;
     #endif
     default:
-      SERIAL_ECHO_MSG(MSG_INVALID_SOLENOID);
+      SERIAL_ECHO_MSG(STR_INVALID_SOLENOID);
       break;
   }
 }
diff --git a/Marlin/src/feature/solenoid.h b/Marlin/src/feature/solenoid.h
index db94c4fe2b..5a503b1056 100644
--- a/Marlin/src/feature/solenoid.h
+++ b/Marlin/src/feature/solenoid.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/spindle_laser.cpp b/Marlin/src/feature/spindle_laser.cpp
index 775e7a864a..0567ba5d3e 100644
--- a/Marlin/src/feature/spindle_laser.cpp
+++ b/Marlin/src/feature/spindle_laser.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/spindle_laser.h b/Marlin/src/feature/spindle_laser.h
index 26d7c301b4..ea035299be 100644
--- a/Marlin/src/feature/spindle_laser.h
+++ b/Marlin/src/feature/spindle_laser.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/tmc_util.cpp b/Marlin/src/feature/tmc_util.cpp
index 340855a6da..e5e69eed50 100644
--- a/Marlin/src/feature/tmc_util.cpp
+++ b/Marlin/src/feature/tmc_util.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 
 #include "../inc/MarlinConfig.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include "tmc_util.h"
 #include "../MarlinCore.h"
@@ -281,6 +281,10 @@
       }
     }
 
+  #else
+
+    #define step_current_down(...)
+
   #endif
 
   template<typename TMC>
@@ -288,7 +292,7 @@
     TMC_driver_data data = get_driver_data(st);
     if (data.drv_status == 0xFFFFFFFF || data.drv_status == 0x0) return false;
 
-    bool did_step_down = false;
+    bool should_step_down = false;
 
     if (need_update_error_counters) {
       if (data.is_ot /* | data.s2ga | data.s2gb*/) st.error_count++;
@@ -308,10 +312,8 @@
 
       #if CURRENT_STEP_DOWN > 0
         // Decrease current if is_otpw is true and driver is enabled and there's been more than 4 warnings
-        if (data.is_otpw && st.otpw_count > 4 && st.isEnabled()) {
-          step_current_down(st);
-          did_step_down = true;
-        }
+        if (data.is_otpw && st.otpw_count > 4 && st.isEnabled())
+          should_step_down = true;
       #endif
 
       if (data.is_otpw) {
@@ -325,7 +327,7 @@
       if (need_debug_reporting) report_polled_driver_data(st, data);
     #endif
 
-    return did_step_down;
+    return should_step_down;
   }
 
   void monitor_tmc_drivers() {
@@ -437,6 +439,12 @@
       #if AXIS_IS_TMC(E5)
         (void)monitor_tmc_driver(stepperE5, need_update_error_counters, need_debug_reporting);
       #endif
+      #if AXIS_IS_TMC(E6)
+        (void)monitor_tmc_driver(stepperE6, need_update_error_counters, need_debug_reporting);
+      #endif
+      #if AXIS_IS_TMC(E7)
+        (void)monitor_tmc_driver(stepperE7, need_update_error_counters, need_debug_reporting);
+      #endif
 
       #if ENABLED(TMC_DEBUG)
         if (need_debug_reporting) SERIAL_EOL();
@@ -621,6 +629,15 @@
         default: break;
       }
     }
+
+    #if HAS_DRIVER(TMC2209)
+      static void _tmc_parse_drv_status(TMC2209Stepper &st, const TMC_drv_status_enum i) {
+        switch (i) {
+          case TMC_SG_RESULT: SERIAL_PRINT(st.SG_RESULT(), DEC); break;
+          default:            _tmc_parse_drv_status(static_cast<TMC2208Stepper &>(st), i); break;
+        }
+      }
+    #endif
   #endif
 
   #if HAS_DRIVER(TMC2660)
@@ -706,13 +723,13 @@
     SERIAL_CHAR('\t');
     switch (i) {
       case TMC_DRV_CODES:     st.printLabel();  break;
-      case TMC_STST:          if (st.stst())         SERIAL_CHAR('*'); break;
-      case TMC_OLB:           if (st.olb())          SERIAL_CHAR('*'); break;
-      case TMC_OLA:           if (st.ola())          SERIAL_CHAR('*'); break;
-      case TMC_S2GB:          if (st.s2gb())         SERIAL_CHAR('*'); break;
-      case TMC_S2GA:          if (st.s2ga())         SERIAL_CHAR('*'); break;
-      case TMC_DRV_OTPW:      if (st.otpw())         SERIAL_CHAR('*'); break;
-      case TMC_OT:            if (st.ot())           SERIAL_CHAR('*'); break;
+      case TMC_STST:          if (!st.stst())   SERIAL_CHAR('*'); break;
+      case TMC_OLB:           if (st.olb())     SERIAL_CHAR('*'); break;
+      case TMC_OLA:           if (st.ola())     SERIAL_CHAR('*'); break;
+      case TMC_S2GB:          if (st.s2gb())    SERIAL_CHAR('*'); break;
+      case TMC_S2GA:          if (st.s2ga())    SERIAL_CHAR('*'); break;
+      case TMC_DRV_OTPW:      if (st.otpw())    SERIAL_CHAR('*'); break;
+      case TMC_OT:            if (st.ot())      SERIAL_CHAR('*'); break;
       case TMC_DRV_STATUS_HEX: {
         const uint32_t drv_status = st.DRV_STATUS();
         SERIAL_CHAR('\t');
@@ -780,6 +797,12 @@
       #if AXIS_IS_TMC(E5)
         tmc_status(stepperE5, i);
       #endif
+      #if AXIS_IS_TMC(E6)
+        tmc_status(stepperE6, i);
+      #endif
+      #if AXIS_IS_TMC(E7)
+        tmc_status(stepperE7, i);
+      #endif
     }
 
     SERIAL_EOL();
@@ -838,6 +861,12 @@
       #if AXIS_IS_TMC(E5)
         tmc_parse_drv_status(stepperE5, i);
       #endif
+      #if AXIS_IS_TMC(E6)
+        tmc_parse_drv_status(stepperE6, i);
+      #endif
+      #if AXIS_IS_TMC(E7)
+        tmc_parse_drv_status(stepperE7, i);
+      #endif
     }
 
     SERIAL_EOL();
@@ -871,24 +900,24 @@
     TMC_REPORT("stealthChop",        TMC_STEALTHCHOP);
     TMC_REPORT("msteps\t",           TMC_MICROSTEPS);
     TMC_REPORT("tstep\t",            TMC_TSTEP);
-    TMC_REPORT("pwm\nthreshold",     TMC_TPWMTHRS);
+    TMC_REPORT("PWM thresh.",        TMC_TPWMTHRS);
     TMC_REPORT("[mm/s]\t",           TMC_TPWMTHRS_MMS);
     TMC_REPORT("OT prewarn",         TMC_OTPW);
     #if ENABLED(MONITOR_DRIVER_STATUS)
-      TMC_REPORT("OT prewarn has\n"
-                 "been triggered",   TMC_OTPW_TRIGGERED);
+      TMC_REPORT("triggered\n OTP\t", TMC_OTPW_TRIGGERED);
     #endif
     TMC_REPORT("off time",           TMC_TOFF);
     TMC_REPORT("blank time",         TMC_TBL);
-    TMC_REPORT("hysteresis\n-end\t", TMC_HEND);
-    TMC_REPORT("-start\t",           TMC_HSTRT);
+    TMC_REPORT("hysteresis\n -end\t", TMC_HEND);
+    TMC_REPORT(" -start\t",          TMC_HSTRT);
     TMC_REPORT("Stallguard thrs",    TMC_SGT);
-
     DRV_REPORT("DRVSTATUS",          TMC_DRV_CODES);
-    #if HAS_TMCX1X0
-      DRV_REPORT("stallguard\t",     TMC_STALLGUARD);
+    #if HAS_TMCX1X0 || HAS_TMC220x
       DRV_REPORT("sg_result",        TMC_SG_RESULT);
-      DRV_REPORT("fsactive\t",       TMC_FSACTIVE);
+    #endif
+    #if HAS_TMCX1X0
+      DRV_REPORT("stallguard",       TMC_STALLGUARD);
+      DRV_REPORT("fsactive",         TMC_FSACTIVE);
     #endif
     DRV_REPORT("stst\t",             TMC_STST);
     DRV_REPORT("olb\t",              TMC_OLB);
@@ -925,7 +954,7 @@
     static void tmc_get_ic_registers(TMC2208Stepper, const TMC_get_registers_enum) { SERIAL_CHAR('\t'); }
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     template<class TMC>
     static void tmc_get_registers(TMC &st, const TMC_get_registers_enum i) {
       switch (i) {
@@ -1016,6 +1045,12 @@
       #if AXIS_IS_TMC(E5)
         tmc_get_registers(stepperE5, i);
       #endif
+      #if AXIS_IS_TMC(E6)
+        tmc_get_registers(stepperE6, i);
+      #endif
+      #if AXIS_IS_TMC(E7)
+        tmc_get_registers(stepperE7, i);
+      #endif
     }
 
     SERIAL_EOL();
@@ -1061,8 +1096,11 @@
   }
 
   bool tmc_enable_stallguard(TMC2209Stepper &st) {
+    const bool stealthchop_was_enabled = !st.en_spreadCycle();
+
     st.TCOOLTHRS(0xFFFFF);
-    return !st.en_spreadCycle();
+    st.en_spreadCycle(false);
+    return stealthchop_was_enabled;
   }
   void tmc_disable_stallguard(TMC2209Stepper &st, const bool restore_stealth) {
     st.en_spreadCycle(!restore_stealth);
@@ -1077,7 +1115,7 @@
 
 #endif // USE_SENSORLESS
 
-#if TMC_HAS_SPI
+#if HAS_TMC_SPI
   #define SET_CS_PIN(st) OUT_WRITE(st##_CS_PIN, HIGH)
   void tmc_init_cs_pins() {
     #if AXIS_HAS_SPI(X)
@@ -1122,8 +1160,14 @@
     #if AXIS_HAS_SPI(E5)
       SET_CS_PIN(E5);
     #endif
+    #if AXIS_HAS_SPI(E6)
+      SET_CS_PIN(E6);
+    #endif
+    #if AXIS_HAS_SPI(E7)
+      SET_CS_PIN(E7);
+    #endif
   }
-#endif // TMC_HAS_SPI
+#endif // HAS_TMC_SPI
 
 template<typename TMC>
 static bool test_connection(TMC &st) {
@@ -1202,9 +1246,15 @@ void test_tmc_connection(const bool test_x, const bool test_y, const bool test_z
     #if AXIS_IS_TMC(E5)
       axis_connection += test_connection(stepperE5);
     #endif
+    #if AXIS_IS_TMC(E6)
+      axis_connection += test_connection(stepperE6);
+    #endif
+    #if AXIS_IS_TMC(E7)
+      axis_connection += test_connection(stepperE7);
+    #endif
   }
 
   if (axis_connection) ui.set_status_P(GET_TEXT(MSG_ERROR_TMC));
 }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/feature/tmc_util.h b/Marlin/src/feature/tmc_util.h
index a6d4447d45..ccae8b660c 100644
--- a/Marlin/src/feature/tmc_util.h
+++ b/Marlin/src/feature/tmc_util.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,7 +24,7 @@
 #include "../inc/MarlinConfig.h"
 #include "../lcd/ultralcd.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include <TMCStepper.h>
 #include "../module/planner.h"
@@ -110,6 +110,7 @@ class TMCMarlin : public TMC, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
       inline void refresh_stepping_mode() { this->en_pwm_mode(this->stored.stealthChop_enabled); }
       inline bool get_stealthChop_status() { return this->en_pwm_mode(); }
     #endif
+
     #if ENABLED(HYBRID_THRESHOLD)
       uint32_t get_pwm_thrs() {
         return _tmc_thrs(this->microsteps(), this->TPWMTHRS(), planner.settings.axis_steps_per_mm[AXIS_ID]);
@@ -121,6 +122,7 @@ class TMCMarlin : public TMC, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
         #endif
       }
     #endif
+
     #if USE_SENSORLESS
       inline int16_t homing_threshold() { return TMC::sgt(); }
       void homing_threshold(int16_t sgt_val) {
@@ -149,6 +151,7 @@ class TMCMarlin : public TMC, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
     static constexpr int8_t sgt_min = -64,
                             sgt_max =  63;
 };
+
 template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
 class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC2208Stepper, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
   public:
@@ -172,6 +175,7 @@ class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC220
       inline void refresh_stepping_mode() { en_spreadCycle(!this->stored.stealthChop_enabled); }
       inline bool get_stealthChop_status() { return !this->en_spreadCycle(); }
     #endif
+
     #if ENABLED(HYBRID_THRESHOLD)
       uint32_t get_pwm_thrs() {
         return _tmc_thrs(this->microsteps(), this->TPWMTHRS(), planner.settings.axis_steps_per_mm[AXIS_ID]);
@@ -217,6 +221,7 @@ class TMCMarlin<TMC2209Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC220
       inline void refresh_stepping_mode() { en_spreadCycle(!this->stored.stealthChop_enabled); }
       inline bool get_stealthChop_status() { return !this->en_spreadCycle(); }
     #endif
+
     #if ENABLED(HYBRID_THRESHOLD)
       uint32_t get_pwm_thrs() {
         return _tmc_thrs(this->microsteps(), this->TPWMTHRS(), planner.settings.axis_steps_per_mm[AXIS_ID]);
@@ -391,8 +396,8 @@ void test_tmc_connection(const bool test_x, const bool test_y, const bool test_z
 
 #endif // USE_SENSORLESS
 
-#if TMC_HAS_SPI
+#if HAS_TMC_SPI
   void tmc_init_cs_pins();
 #endif
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/feature/touch/xpt2046.cpp b/Marlin/src/feature/touch/xpt2046.cpp
index b0ab10e7ce..26e25950d8 100644
--- a/Marlin/src/feature/touch/xpt2046.cpp
+++ b/Marlin/src/feature/touch/xpt2046.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/feature/touch/xpt2046.h b/Marlin/src/feature/touch/xpt2046.h
index 384d7904bd..7f8eece1f4 100644
--- a/Marlin/src/feature/touch/xpt2046.h
+++ b/Marlin/src/feature/touch/xpt2046.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/feature/twibus.cpp b/Marlin/src/feature/twibus.cpp
index f4fe512cdf..60d78018a2 100644
--- a/Marlin/src/feature/twibus.cpp
+++ b/Marlin/src/feature/twibus.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -104,7 +104,7 @@ void TWIBus::echodata(uint8_t bytes, const char prefix[], uint8_t adr) {
 
 void TWIBus::echobuffer(const char prefix[], uint8_t adr) {
   echoprefix(buffer_s, prefix, adr);
-  for (uint8_t i = 0; i < buffer_s; i++) SERIAL_CHAR(buffer[i]);
+  LOOP_L_N(i, buffer_s) SERIAL_CHAR(buffer[i]);
   SERIAL_EOL();
 }
 
diff --git a/Marlin/src/feature/twibus.h b/Marlin/src/feature/twibus.h
index 211711ba85..faf9eb38cf 100644
--- a/Marlin/src/feature/twibus.h
+++ b/Marlin/src/feature/twibus.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/feature/z_stepper_align.cpp b/Marlin/src/feature/z_stepper_align.cpp
new file mode 100644
index 0000000000..6fccff7cc9
--- /dev/null
+++ b/Marlin/src/feature/z_stepper_align.cpp
@@ -0,0 +1,137 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * feature/z_stepper_align.cpp
+ */
+
+#include "../inc/MarlinConfigPre.h"
+
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+
+#include "z_stepper_align.h"
+#include "../module/probe.h"
+
+ZStepperAlign z_stepper_align;
+
+xy_pos_t ZStepperAlign::xy[NUM_Z_STEPPER_DRIVERS];
+
+#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+  xy_pos_t ZStepperAlign::stepper_xy[NUM_Z_STEPPER_DRIVERS];
+#endif
+
+void ZStepperAlign::reset_to_default() {
+  #ifdef Z_STEPPER_ALIGN_XY
+
+    constexpr xy_pos_t xy_init[] = Z_STEPPER_ALIGN_XY;
+    static_assert(COUNT(xy_init) == NUM_Z_STEPPER_DRIVERS,
+      "Z_STEPPER_ALIGN_XY requires "
+      #if NUM_Z_STEPPER_DRIVERS == 4
+        "four {X,Y} entries (Z, Z2, Z3, and Z4)."
+      #elif NUM_Z_STEPPER_DRIVERS == 3
+        "three {X,Y} entries (Z, Z2, and Z3)."
+      #else
+        "two {X,Y} entries (Z and Z2)."
+      #endif
+    );
+
+    constexpr xyz_pos_t dpo = NOZZLE_TO_PROBE_OFFSET;
+
+    #define LTEST(N) (xy_init[N].x >= _MAX(X_MIN_BED + MIN_PROBE_EDGE_LEFT,  X_MIN_POS + dpo.x) - 0.00001f)
+    #define RTEST(N) (xy_init[N].x <= _MIN(X_MAX_BED - MIN_PROBE_EDGE_RIGHT, X_MAX_POS + dpo.x) + 0.00001f)
+    #define FTEST(N) (xy_init[N].y >= _MAX(Y_MIN_BED + MIN_PROBE_EDGE_FRONT, Y_MIN_POS + dpo.y) - 0.00001f)
+    #define BTEST(N) (xy_init[N].y <= _MIN(Y_MAX_BED - MIN_PROBE_EDGE_BACK,  Y_MAX_POS + dpo.y) + 0.00001f)
+
+    static_assert(LTEST(0) && RTEST(0), "The 1st Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
+    static_assert(FTEST(0) && BTEST(0), "The 1st Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
+    static_assert(LTEST(1) && RTEST(1), "The 2nd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
+    static_assert(FTEST(1) && BTEST(1), "The 2nd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
+    #if NUM_Z_STEPPER_DRIVERS >= 3
+      static_assert(LTEST(2) && RTEST(2), "The 3rd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
+      static_assert(FTEST(2) && BTEST(2), "The 3rd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
+      #if NUM_Z_STEPPER_DRIVERS >= 4
+        static_assert(LTEST(3) && RTEST(3), "The 4th Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
+        static_assert(FTEST(3) && BTEST(3), "The 4th Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
+      #endif
+    #endif
+
+  #else // !defined(Z_STEPPER_ALIGN_XY)
+
+    const xy_pos_t xy_init[] = {
+      #if NUM_Z_STEPPER_DRIVERS >= 3  // First probe point...
+        #if !Z_STEPPERS_ORIENTATION
+          { probe.min_x(), probe.min_y() }, // SW
+        #elif Z_STEPPERS_ORIENTATION == 1
+          { probe.min_x(), probe.max_y() }, // NW
+        #elif Z_STEPPERS_ORIENTATION == 2
+          { probe.max_x(), probe.max_y() }, // NE
+        #elif Z_STEPPERS_ORIENTATION == 3
+          { probe.max_x(), probe.min_y() }, // SE
+        #else
+          #error "Z_STEPPERS_ORIENTATION must be from 0 to 3 (first point SW, NW, NE, SE)."
+        #endif
+        #if NUM_Z_STEPPER_DRIVERS == 4    // 3 more points...
+          #if !Z_STEPPERS_ORIENTATION
+            { probe.min_x(), probe.max_y() }, { probe.max_x(), probe.max_y() }, { probe.max_x(), probe.min_y() }  // SW
+          #elif Z_STEPPERS_ORIENTATION == 1
+            { probe.max_x(), probe.max_y() }, { probe.max_x(), probe.min_y() }, { probe.min_x(), probe.min_y() }  // NW
+          #elif Z_STEPPERS_ORIENTATION == 2
+            { probe.max_x(), probe.min_y() }, { probe.min_x(), probe.min_y() }, { probe.min_x(), probe.max_y() }  // NE
+          #elif Z_STEPPERS_ORIENTATION == 3
+            { probe.min_x(), probe.min_y() }, { probe.min_x(), probe.max_y() }, { probe.max_x(), probe.max_y() }  // SE
+          #endif
+        #elif !Z_STEPPERS_ORIENTATION     // or 2 more points...
+          { probe.max_x(), probe.min_y() }, { X_CENTER, probe.max_y() } // SW
+        #elif Z_STEPPERS_ORIENTATION == 1
+          { probe.min_x(), probe.min_y() }, { probe.max_x(), Y_CENTER } // NW
+        #elif Z_STEPPERS_ORIENTATION == 2
+          { probe.min_x(), probe.max_y() }, { X_CENTER, probe.min_y() } // NE
+        #elif Z_STEPPERS_ORIENTATION == 3
+          { probe.max_x(), probe.max_y() }, { probe.min_x(), Y_CENTER } // SE
+        #endif
+      #elif Z_STEPPERS_ORIENTATION
+        { X_CENTER, probe.min_y() }, { X_CENTER, probe.max_y() }
+      #else
+        { probe.min_x(), Y_CENTER }, { probe.max_x(), Y_CENTER }
+      #endif
+    };
+
+  #endif // !defined(Z_STEPPER_ALIGN_XY)
+
+  COPY(xy, xy_init);
+
+  #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+    constexpr xy_pos_t stepper_xy_init[] = Z_STEPPER_ALIGN_STEPPER_XY;
+    static_assert(
+      COUNT(stepper_xy_init) == NUM_Z_STEPPER_DRIVERS,
+      "Z_STEPPER_ALIGN_STEPPER_XY requires "
+      #if NUM_Z_STEPPER_DRIVERS == 4
+        "four {X,Y} entries (Z, Z2, Z3, and Z4)."
+      #elif NUM_Z_STEPPER_DRIVERS == 3
+        "three {X,Y} entries (Z, Z2, and Z3)."
+      #endif
+    );
+    COPY(stepper_xy, stepper_xy_init);
+  #endif
+}
+
+#endif // Z_STEPPER_AUTO_ALIGN
diff --git a/Marlin/src/feature/z_stepper_align.h b/Marlin/src/feature/z_stepper_align.h
new file mode 100644
index 0000000000..ade3d6b575
--- /dev/null
+++ b/Marlin/src/feature/z_stepper_align.h
@@ -0,0 +1,41 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * feature/z_stepper_align.h
+ */
+
+#include "../inc/MarlinConfig.h"
+
+class ZStepperAlign {
+  public:
+    static xy_pos_t xy[NUM_Z_STEPPER_DRIVERS];
+
+    #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+      static xy_pos_t stepper_xy[NUM_Z_STEPPER_DRIVERS];
+    #endif
+
+  static void reset_to_default();
+};
+
+extern ZStepperAlign z_stepper_align;
diff --git a/Marlin/src/gcode/bedlevel/G26.cpp b/Marlin/src/gcode/bedlevel/G26.cpp
index 611538a909..28fdf581ff 100644
--- a/Marlin/src/gcode/bedlevel/G26.cpp
+++ b/Marlin/src/gcode/bedlevel/G26.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -43,13 +43,16 @@
 #include "../../lcd/ultralcd.h"
 
 #define EXTRUSION_MULTIPLIER 1.0
-#define RETRACTION_MULTIPLIER 1.0
 #define PRIME_LENGTH 10.0
 #define OOZE_AMOUNT 0.3
 
 #define INTERSECTION_CIRCLE_RADIUS 5
 #define CROSSHAIRS_SIZE 3
 
+#ifndef G26_RETRACT_MULTIPLIER
+  #define G26_RETRACT_MULTIPLIER 1.0 // x 1mm
+#endif
+
 #ifndef G26_XY_FEEDRATE
   #define G26_XY_FEEDRATE (PLANNER_XY_FEEDRATE() / 3.0)
 #endif
@@ -154,7 +157,7 @@ float g26_extrusion_multiplier,
       g26_layer_height,
       g26_prime_length;
 
-xy_pos_t g26_pos; // = { 0, 0 }
+xy_pos_t g26_xy_pos; // = { 0, 0 }
 
 int16_t g26_bed_temp,
         g26_hotend_temp;
@@ -184,29 +187,27 @@ mesh_index_pair find_closest_circle_to_print(const xy_pos_t &pos) {
 
   out_point.pos = -1;
 
-  for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
-    for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
-      if (!circle_flags.marked(i, j)) {
-        // We found a circle that needs to be printed
-        const xy_pos_t m = { _GET_MESH_X(i), _GET_MESH_Y(j) };
+  GRID_LOOP(i, j) {
+    if (!circle_flags.marked(i, j)) {
+      // We found a circle that needs to be printed
+      const xy_pos_t m = { _GET_MESH_X(i), _GET_MESH_Y(j) };
 
-        // Get the distance to this intersection
-        float f = (pos - m).magnitude();
+      // Get the distance to this intersection
+      float f = (pos - m).magnitude();
 
-        // It is possible that we are being called with the values
-        // to let us find the closest circle to the start position.
-        // But if this is not the case, add a small weighting to the
-        // distance calculation to help it choose a better place to continue.
-        f += (g26_pos - m).magnitude() / 15.0f;
+      // It is possible that we are being called with the values
+      // to let us find the closest circle to the start position.
+      // But if this is not the case, add a small weighting to the
+      // distance calculation to help it choose a better place to continue.
+      f += (g26_xy_pos - m).magnitude() / 15.0f;
 
-        // Add the specified amount of Random Noise to our search
-        if (random_deviation > 1.0) f += random(0.0, random_deviation);
+      // Add the specified amount of Random Noise to our search
+      if (random_deviation > 1.0) f += random(0.0, random_deviation);
 
-        if (f < closest) {
-          closest = f;          // Found a closer un-printed location
-          out_point.pos.set(i, j);  // Save its data
-          out_point.distance = closest;
-        }
+      if (f < closest) {
+        closest = f;          // Found a closer un-printed location
+        out_point.pos.set(i, j);  // Save its data
+        out_point.distance = closest;
       }
     }
   }
@@ -305,51 +306,49 @@ inline bool look_for_lines_to_connect() {
   xyz_pos_t s, e;
   s.z = e.z = g26_layer_height;
 
-  for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
-    for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
+  GRID_LOOP(i, j) {
 
-      #if HAS_LCD_MENU
-        if (user_canceled()) return true;
-      #endif
+    #if HAS_LCD_MENU
+      if (user_canceled()) return true;
+    #endif
 
-      if (i < GRID_MAX_POINTS_X) {  // Can't connect to anything farther to the right than GRID_MAX_POINTS_X.
+    if (i < (GRID_MAX_POINTS_X)) {  // Can't connect to anything farther to the right than GRID_MAX_POINTS_X.
                                     // Already a half circle at the edge of the bed.
 
-        if (circle_flags.marked(i, j) && circle_flags.marked(i + 1, j)) {   // Test whether a leftward line can be done
-          if (!horizontal_mesh_line_flags.marked(i, j)) {
-            // Two circles need a horizontal line to connect them
-            s.x = _GET_MESH_X(  i  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // right edge
-            e.x = _GET_MESH_X(i + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // left edge
+      if (circle_flags.marked(i, j) && circle_flags.marked(i + 1, j)) {   // Test whether a leftward line can be done
+        if (!horizontal_mesh_line_flags.marked(i, j)) {
+          // Two circles need a horizontal line to connect them
+          s.x = _GET_MESH_X(  i  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // right edge
+          e.x = _GET_MESH_X(i + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // left edge
 
-            LIMIT(s.x, X_MIN_POS + 1, X_MAX_POS - 1);
-            s.y = e.y = constrain(_GET_MESH_Y(j), Y_MIN_POS + 1, Y_MAX_POS - 1);
-            LIMIT(e.x, X_MIN_POS + 1, X_MAX_POS - 1);
+          LIMIT(s.x, X_MIN_POS + 1, X_MAX_POS - 1);
+          s.y = e.y = constrain(_GET_MESH_Y(j), Y_MIN_POS + 1, Y_MAX_POS - 1);
+          LIMIT(e.x, X_MIN_POS + 1, X_MAX_POS - 1);
+
+          if (position_is_reachable(s.x, s.y) && position_is_reachable(e.x, e.y))
+            print_line_from_here_to_there(s, e);
+
+          horizontal_mesh_line_flags.mark(i, j); // Mark done, even if skipped
+        }
+      }
+
+      if (j < (GRID_MAX_POINTS_Y)) {  // Can't connect to anything further back than GRID_MAX_POINTS_Y.
+                                      // Already a half circle at the edge of the bed.
+
+        if (circle_flags.marked(i, j) && circle_flags.marked(i, j + 1)) {   // Test whether a downward line can be done
+          if (!vertical_mesh_line_flags.marked(i, j)) {
+            // Two circles that need a vertical line to connect them
+            s.y = _GET_MESH_Y(  j  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // top edge
+            e.y = _GET_MESH_Y(j + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // bottom edge
+
+            s.x = e.x = constrain(_GET_MESH_X(i), X_MIN_POS + 1, X_MAX_POS - 1);
+            LIMIT(s.y, Y_MIN_POS + 1, Y_MAX_POS - 1);
+            LIMIT(e.y, Y_MIN_POS + 1, Y_MAX_POS - 1);
 
             if (position_is_reachable(s.x, s.y) && position_is_reachable(e.x, e.y))
               print_line_from_here_to_there(s, e);
 
-            horizontal_mesh_line_flags.mark(i, j); // Mark done, even if skipped
-          }
-        }
-
-        if (j < GRID_MAX_POINTS_Y) {  // Can't connect to anything further back than GRID_MAX_POINTS_Y.
-                                      // Already a half circle at the edge of the bed.
-
-          if (circle_flags.marked(i, j) && circle_flags.marked(i, j + 1)) {   // Test whether a downward line can be done
-            if (!vertical_mesh_line_flags.marked(i, j)) {
-              // Two circles that need a vertical line to connect them
-              s.y = _GET_MESH_Y(  j  ) + (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // top edge
-              e.y = _GET_MESH_Y(j + 1) - (INTERSECTION_CIRCLE_RADIUS - (CROSSHAIRS_SIZE)); // bottom edge
-
-              s.x = e.x = constrain(_GET_MESH_X(i), X_MIN_POS + 1, X_MAX_POS - 1);
-              LIMIT(s.y, Y_MIN_POS + 1, Y_MAX_POS - 1);
-              LIMIT(e.y, Y_MIN_POS + 1, Y_MAX_POS - 1);
-
-              if (position_is_reachable(s.x, s.y) && position_is_reachable(e.x, e.y))
-                print_line_from_here_to_there(s, e);
-
-              vertical_mesh_line_flags.mark(i, j); // Mark done, even if skipped
-            }
+            vertical_mesh_line_flags.mark(i, j); // Mark done, even if skipped
           }
         }
       }
@@ -509,7 +508,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('T')) tool_change(parser.value_int());
 
   g26_extrusion_multiplier    = EXTRUSION_MULTIPLIER;
-  g26_retraction_multiplier   = RETRACTION_MULTIPLIER;
+  g26_retraction_multiplier   = G26_RETRACT_MULTIPLIER;
   g26_layer_height            = MESH_TEST_LAYER_HEIGHT;
   g26_prime_length            = PRIME_LENGTH;
   g26_bed_temp                = MESH_TEST_BED_TEMP;
@@ -625,9 +624,9 @@ void GcodeSuite::G26() {
     return;
   }
 
-  g26_pos.set(parser.seenval('X') ? RAW_X_POSITION(parser.value_linear_units()) : current_position.x,
-              parser.seenval('Y') ? RAW_Y_POSITION(parser.value_linear_units()) : current_position.y);
-  if (!position_is_reachable(g26_pos.x, g26_pos.y)) {
+  g26_xy_pos.set(parser.seenval('X') ? RAW_X_POSITION(parser.value_linear_units()) : current_position.x,
+                 parser.seenval('Y') ? RAW_Y_POSITION(parser.value_linear_units()) : current_position.y);
+  if (!position_is_reachable(g26_xy_pos)) {
     SERIAL_ECHOLNPGM("?Specified X,Y coordinate out of bounds.");
     return;
   }
@@ -637,10 +636,8 @@ void GcodeSuite::G26() {
    */
   set_bed_leveling_enabled(!parser.seen('D'));
 
-  if (current_position.z < Z_CLEARANCE_BETWEEN_PROBES) {
+  if (current_position.z < Z_CLEARANCE_BETWEEN_PROBES)
     do_blocking_move_to_z(Z_CLEARANCE_BETWEEN_PROBES);
-    current_position = destination;
-  }
 
   #if DISABLED(NO_VOLUMETRICS)
     bool volumetric_was_enabled = parser.volumetric_enabled;
@@ -694,7 +691,7 @@ void GcodeSuite::G26() {
       #error "A_CNT must be a positive value. Please change A_INT."
     #endif
     float trig_table[A_CNT];
-    for (uint8_t i = 0; i < A_CNT; i++)
+    LOOP_L_N(i, A_CNT)
       trig_table[i] = INTERSECTION_CIRCLE_RADIUS * cos(RADIANS(i * A_INT));
 
   #endif // !ARC_SUPPORT
@@ -702,12 +699,12 @@ void GcodeSuite::G26() {
   mesh_index_pair location;
   do {
     // Find the nearest confluence
-    location = find_closest_circle_to_print(g26_continue_with_closest ? xy_pos_t(current_position) : g26_pos);
+    location = find_closest_circle_to_print(g26_continue_with_closest ? xy_pos_t(current_position) : g26_xy_pos);
 
     if (location.valid()) {
       const xy_pos_t circle = _GET_MESH_POS(location.pos);
 
-      // If this mesh location is outside the printable_radius, skip it.
+      // If this mesh location is outside the printable radius, skip it.
       if (!position_is_reachable(circle)) continue;
 
       // Determine where to start and end the circle,
@@ -833,12 +830,9 @@ void GcodeSuite::G26() {
 
   retract_filament(destination);
   destination.z = Z_CLEARANCE_BETWEEN_PROBES;
+  move_to(destination, 0);                                    // Raise the nozzle
 
-  move_to(destination, 0); // Raise the nozzle
-
-  destination.set(g26_pos.x, g26_pos.y);                      // Move back to the starting position
-  //destination.z = Z_CLEARANCE_BETWEEN_PROBES;               // Keep the nozzle where it is
-
+  destination = g26_xy_pos;                                   // Move back to the starting XY position
   move_to(destination, 0);                                    // Move back to the starting position
 
   #if DISABLED(NO_VOLUMETRICS)
diff --git a/Marlin/src/gcode/bedlevel/G42.cpp b/Marlin/src/gcode/bedlevel/G42.cpp
index 28752cab8d..139bd1bb66 100644
--- a/Marlin/src/gcode/bedlevel/G42.cpp
+++ b/Marlin/src/gcode/bedlevel/G42.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,7 +27,7 @@
 #include "../gcode.h"
 #include "../../MarlinCore.h" // for IsRunning()
 #include "../../module/motion.h"
-#include "../../module/probe.h" // for probe_offset
+#include "../../module/probe.h" // for probe.offset
 #include "../../feature/bedlevel/bedlevel.h"
 
 /**
@@ -41,7 +41,7 @@ void GcodeSuite::G42() {
     const int8_t iy = hasJ ? parser.value_int() : 0;
 
     if ((hasI && !WITHIN(ix, 0, GRID_MAX_POINTS_X - 1)) || (hasJ && !WITHIN(iy, 0, GRID_MAX_POINTS_Y - 1))) {
-      SERIAL_ECHOLNPGM(MSG_ERR_MESH_XY);
+      SERIAL_ECHOLNPGM(STR_ERR_MESH_XY);
       return;
     }
 
@@ -53,8 +53,8 @@ void GcodeSuite::G42() {
 
     #if HAS_PROBE_XY_OFFSET
       if (parser.boolval('P')) {
-        if (hasI) destination.x -= probe_offset_xy.x;
-        if (hasJ) destination.y -= probe_offset_xy.y;
+        if (hasI) destination.x -= probe.offset_xy.x;
+        if (hasJ) destination.y -= probe.offset_xy.y;
       }
     #endif
 
diff --git a/Marlin/src/gcode/bedlevel/M420.cpp b/Marlin/src/gcode/bedlevel/M420.cpp
index 9e96b456e3..d042ace8da 100644
--- a/Marlin/src/gcode/bedlevel/M420.cpp
+++ b/Marlin/src/gcode/bedlevel/M420.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,7 +34,7 @@
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 //#define M420_C_USE_MEAN
@@ -64,20 +64,19 @@ void GcodeSuite::M420() {
 
   #if ENABLED(MARLIN_DEV_MODE)
     if (parser.intval('S') == 2) {
-      const float x_min = probe_min_x(), x_max = probe_max_x(),
-                  y_min = probe_min_y(), y_max = probe_max_y();
+      const float x_min = probe.min_x(), x_max = probe.max_x(),
+                  y_min = probe.min_y(), y_max = probe.max_y();
       #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
         bilinear_start.set(x_min, y_min);
         bilinear_grid_spacing.set((x_max - x_min) / (GRID_MAX_POINTS_X - 1),
                                   (y_max - y_min) / (GRID_MAX_POINTS_Y - 1));
       #endif
-      for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-        for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) {
-          Z_VALUES(x, y) = 0.001 * random(-200, 200);
-          #if ENABLED(EXTENSIBLE_UI)
-            ExtUI::onMeshUpdate(x, y, Z_VALUES(x, y));
-          #endif
-        }
+      GRID_LOOP(x, y) {
+        Z_VALUES(x, y) = 0.001 * random(-200, 200);
+        #if ENABLED(EXTENSIBLE_UI)
+          ExtUI::onMeshUpdate(x, y, Z_VALUES(x, y));
+        #endif
+      }
       SERIAL_ECHOPGM("Simulated " STRINGIFY(GRID_MAX_POINTS_X) "x" STRINGIFY(GRID_MAX_POINTS_Y) " mesh ");
       SERIAL_ECHOPAIR(" (", x_min);
       SERIAL_CHAR(','); SERIAL_ECHO(y_min);
@@ -235,7 +234,7 @@ void GcodeSuite::M420() {
 
   // Error if leveling failed to enable or reenable
   if (to_enable && !planner.leveling_active)
-    SERIAL_ERROR_MSG(MSG_ERR_M420_FAILED);
+    SERIAL_ERROR_MSG(STR_ERR_M420_FAILED);
 
   SERIAL_ECHO_START();
   SERIAL_ECHOPGM("Bed Leveling ");
@@ -247,7 +246,7 @@ void GcodeSuite::M420() {
     if (planner.z_fade_height > 0.0)
       SERIAL_ECHOLN(planner.z_fade_height);
     else
-      SERIAL_ECHOLNPGM(MSG_OFF);
+      SERIAL_ECHOLNPGM(STR_OFF);
   #endif
 
   // Report change in position
diff --git a/Marlin/src/gcode/bedlevel/abl/G29.cpp b/Marlin/src/gcode/bedlevel/abl/G29.cpp
index 7cbaefbf23..2d782e9e33 100644
--- a/Marlin/src/gcode/bedlevel/abl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/abl/G29.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
 #include "../../queue.h"
 
 #if ENABLED(PROBE_TEMP_COMPENSATION)
-  #include "../../../feature/probe_temp_compensation.h"
+  #include "../../../feature/probe_temp_comp.h"
   #include "../../../module/temperature.h"
 #endif
 
@@ -57,7 +57,7 @@
 #include "../../../core/debug_out.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 #if HOTENDS > 1
@@ -269,7 +269,7 @@ G29_TYPE GcodeSuite::G29() {
     #endif
 
     vector_3 points[3];
-    get_three_probe_points(points);
+    probe.get_three_points(points);
 
   #endif // AUTO_BED_LEVELING_3POINT
 
@@ -392,8 +392,8 @@ G29_TYPE GcodeSuite::G29() {
 
       xy_probe_feedrate_mm_s = MMM_TO_MMS(parser.linearval('S', XY_PROBE_SPEED));
 
-      const float x_min = probe_min_x(), x_max = probe_max_x(),
-                  y_min = probe_min_y(), y_max = probe_max_y();
+      const float x_min = probe.min_x(), x_max = probe.max_x(),
+                  y_min = probe.min_y(), y_max = probe.max_y();
 
       if (parser.seen('H')) {
         const int16_t size = (int16_t)parser.value_linear_units();
@@ -417,17 +417,7 @@ G29_TYPE GcodeSuite::G29() {
         );
       }
 
-      if (
-        #if IS_SCARA || ENABLED(DELTA)
-             !position_is_reachable_by_probe(probe_position_lf.x, 0)
-          || !position_is_reachable_by_probe(probe_position_rb.x, 0)
-          || !position_is_reachable_by_probe(0, probe_position_lf.y)
-          || !position_is_reachable_by_probe(0, probe_position_rb.y)
-        #else
-             !position_is_reachable_by_probe(probe_position_lf)
-          || !position_is_reachable_by_probe(probe_position_rb)
-        #endif
-      ) {
+      if (!probe.good_bounds(probe_position_lf, probe_position_rb)) {
         SERIAL_ECHOLNPGM("? (L,R,F,B) out of bounds.");
         G29_RETURN(false);
       }
@@ -452,7 +442,7 @@ G29_TYPE GcodeSuite::G29() {
 
     #if HAS_BED_PROBE
       // Deploy the probe. Probe will raise if needed.
-      if (DEPLOY_PROBE()) {
+      if (probe.deploy()) {
         set_bed_leveling_enabled(abl_should_enable);
         G29_RETURN(false);
       }
@@ -704,7 +694,7 @@ G29_TYPE GcodeSuite::G29() {
 
           #if IS_KINEMATIC
             // Avoid probing outside the round or hexagonal area
-            if (!position_is_reachable_by_probe(probePos)) continue;
+            if (!probe.can_reach(probePos)) continue;
           #endif
 
           if (verbose_level) SERIAL_ECHOLNPAIR("Probing mesh point ", int(pt_index), "/", int(GRID_MAX_POINTS), ".");
@@ -712,7 +702,7 @@ G29_TYPE GcodeSuite::G29() {
             ui.status_printf_P(0, PSTR(S_FMT " %i/%i"), GET_TEXT(MSG_PROBING_MESH), int(pt_index), int(GRID_MAX_POINTS));
           #endif
 
-          measured_z = faux ? 0.001f * random(-100, 101) : probe_at_point(probePos, raise_after, verbose_level);
+          measured_z = faux ? 0.001f * random(-100, 101) : probe.probe_at_point(probePos, raise_after, verbose_level);
 
           if (isnan(measured_z)) {
             set_bed_leveling_enabled(abl_should_enable);
@@ -756,7 +746,7 @@ G29_TYPE GcodeSuite::G29() {
 
       // Probe at 3 arbitrary points
 
-      for (uint8_t i = 0; i < 3; ++i) {
+      LOOP_L_N(i, 3) {
         if (verbose_level) SERIAL_ECHOLNPAIR("Probing point ", int(i), "/3.");
         #if HAS_DISPLAY
           ui.status_printf_P(0, PSTR(S_FMT " %i/3"), GET_TEXT(MSG_PROBING_MESH), int(i));
@@ -764,7 +754,7 @@ G29_TYPE GcodeSuite::G29() {
 
         // Retain the last probe position
         probePos = points[i];
-        measured_z = faux ? 0.001 * random(-100, 101) : probe_at_point(probePos, raise_after, verbose_level);
+        measured_z = faux ? 0.001 * random(-100, 101) : probe.probe_at_point(probePos, raise_after, verbose_level);
         if (isnan(measured_z)) {
           set_bed_leveling_enabled(abl_should_enable);
           break;
@@ -788,7 +778,7 @@ G29_TYPE GcodeSuite::G29() {
     #endif
 
     // Stow the probe. No raise for FIX_MOUNTED_PROBE.
-    if (STOW_PROBE()) {
+    if (probe.stow()) {
       set_bed_leveling_enabled(abl_should_enable);
       measured_z = NAN;
     }
@@ -871,7 +861,7 @@ G29_TYPE GcodeSuite::G29() {
         auto print_topo_map = [&](PGM_P const title, const bool get_min) {
           serialprintPGM(title);
           for (int8_t yy = abl_grid_points.y - 1; yy >= 0; yy--) {
-            for (uint8_t xx = 0; xx < abl_grid_points.x; xx++) {
+            LOOP_L_N(xx, abl_grid_points.x) {
               const int ind = indexIntoAB[xx][yy];
               xyz_float_t tmp = { eqnAMatrix[ind + 0 * abl_points],
                                   eqnAMatrix[ind + 1 * abl_points], 0 };
@@ -923,8 +913,8 @@ G29_TYPE GcodeSuite::G29() {
         planner.force_unapply_leveling(converted); // use conversion machinery
 
         // Use the last measured distance to the bed, if possible
-        if ( NEAR(current_position.x, probePos.x - probe_offset_xy.x)
-          && NEAR(current_position.y, probePos.y - probe_offset_xy.y)
+        if ( NEAR(current_position.x, probePos.x - probe.offset_xy.x)
+          && NEAR(current_position.y, probePos.y - probe.offset_xy.y)
         ) {
           const float simple_z = current_position.z - measured_z;
           if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Probed Z", simple_z, "  Matrix Z", converted.z, "  Discrepancy ", simple_z - converted.z);
@@ -958,13 +948,11 @@ G29_TYPE GcodeSuite::G29() {
   // Restore state after probing
   if (!faux) restore_feedrate_and_scaling();
 
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< G29");
-
-  if (planner.leveling_active)
-    sync_plan_position();
+  // Sync the planner from the current_position
+  if (planner.leveling_active) sync_plan_position();
 
   #if HAS_BED_PROBE && defined(Z_AFTER_PROBING)
-    move_z_after_probing();
+    probe.move_z_after_probing();
   #endif
 
   #ifdef Z_PROBE_END_SCRIPT
@@ -975,6 +963,8 @@ G29_TYPE GcodeSuite::G29() {
 
   report_current_position();
 
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< G29");
+
   G29_RETURN(isnan(measured_z));
 }
 
diff --git a/Marlin/src/gcode/bedlevel/abl/M421.cpp b/Marlin/src/gcode/bedlevel/abl/M421.cpp
index b9470528a1..3cd2673d66 100644
--- a/Marlin/src/gcode/bedlevel/abl/M421.cpp
+++ b/Marlin/src/gcode/bedlevel/abl/M421.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 #include "../../../feature/bedlevel/bedlevel.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 /**
@@ -50,9 +50,9 @@ void GcodeSuite::M421() {
              hasQ = !hasZ && parser.seen('Q');
 
   if (!hasI || !hasJ || !(hasZ || hasQ))
-    SERIAL_ERROR_MSG(MSG_ERR_M421_PARAMETERS);
+    SERIAL_ERROR_MSG(STR_ERR_M421_PARAMETERS);
   else if (!WITHIN(ix, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(iy, 0, GRID_MAX_POINTS_Y - 1))
-    SERIAL_ERROR_MSG(MSG_ERR_MESH_XY);
+    SERIAL_ERROR_MSG(STR_ERR_MESH_XY);
   else {
     z_values[ix][iy] = parser.value_linear_units() + (hasQ ? z_values[ix][iy] : 0);
     #if ENABLED(ABL_BILINEAR_SUBDIVISION)
diff --git a/Marlin/src/gcode/bedlevel/mbl/G29.cpp b/Marlin/src/gcode/bedlevel/mbl/G29.cpp
index 92d95f169b..6c8fafe23f 100644
--- a/Marlin/src/gcode/bedlevel/mbl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/mbl/G29.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,7 +39,7 @@
 #include "../../../module/stepper.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 // Save 130 bytes with non-duplication of PSTR
diff --git a/Marlin/src/gcode/bedlevel/mbl/M421.cpp b/Marlin/src/gcode/bedlevel/mbl/M421.cpp
index f07cafebf8..3997e5ad59 100644
--- a/Marlin/src/gcode/bedlevel/mbl/M421.cpp
+++ b/Marlin/src/gcode/bedlevel/mbl/M421.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -49,9 +49,9 @@ void GcodeSuite::M421() {
   const bool hasZ = parser.seen('Z'), hasQ = !hasZ && parser.seen('Q');
 
   if (int(hasI && hasJ) + int(hasX && hasY) != 1 || !(hasZ || hasQ))
-    SERIAL_ERROR_MSG(MSG_ERR_M421_PARAMETERS);
+    SERIAL_ERROR_MSG(STR_ERR_M421_PARAMETERS);
   else if (ix < 0 || iy < 0)
-    SERIAL_ERROR_MSG(MSG_ERR_MESH_XY);
+    SERIAL_ERROR_MSG(STR_ERR_MESH_XY);
   else
     mbl.set_z(ix, iy, parser.value_linear_units() + (hasQ ? mbl.z_values[ix][iy] : 0));
 }
diff --git a/Marlin/src/gcode/bedlevel/ubl/G29.cpp b/Marlin/src/gcode/bedlevel/ubl/G29.cpp
index c0f8f20439..7b42e6dddf 100644
--- a/Marlin/src/gcode/bedlevel/ubl/G29.cpp
+++ b/Marlin/src/gcode/bedlevel/ubl/G29.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/bedlevel/ubl/M421.cpp b/Marlin/src/gcode/bedlevel/ubl/M421.cpp
index 153e6018aa..bd65c21ad3 100644
--- a/Marlin/src/gcode/bedlevel/ubl/M421.cpp
+++ b/Marlin/src/gcode/bedlevel/ubl/M421.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 #include "../../../feature/bedlevel/bedlevel.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 /**
@@ -57,9 +57,9 @@ void GcodeSuite::M421() {
   if (hasC) ij = ubl.find_closest_mesh_point_of_type(REAL, current_position);
 
   if (int(hasC) + int(hasI && hasJ) != 1 || !(hasZ || hasQ || hasN))
-    SERIAL_ERROR_MSG(MSG_ERR_M421_PARAMETERS);
+    SERIAL_ERROR_MSG(STR_ERR_M421_PARAMETERS);
   else if (!WITHIN(ij.x, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(ij.y, 0, GRID_MAX_POINTS_Y - 1))
-    SERIAL_ERROR_MSG(MSG_ERR_MESH_XY);
+    SERIAL_ERROR_MSG(STR_ERR_MESH_XY);
   else {
     float &zval = ubl.z_values[ij.x][ij.y];
     zval = hasN ? NAN : parser.value_linear_units() + (hasQ ? zval : 0);
diff --git a/Marlin/src/gcode/calibrate/G28.cpp b/Marlin/src/gcode/calibrate/G28.cpp
index 6d87e6f932..4603c76967 100644
--- a/Marlin/src/gcode/calibrate/G28.cpp
+++ b/Marlin/src/gcode/calibrate/G28.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -62,13 +62,7 @@
     current_position.set(0.0, 0.0);
     sync_plan_position();
 
-    const int x_axis_home_dir =
-      #if ENABLED(DUAL_X_CARRIAGE)
-        x_home_dir(active_extruder)
-      #else
-        home_dir(X_AXIS)
-      #endif
-    ;
+    const int x_axis_home_dir = x_home_dir(active_extruder);
 
     const float mlx = max_length(X_AXIS),
                 mly = max_length(Y_AXIS),
@@ -118,7 +112,7 @@
     // Disallow Z homing if X or Y are unknown
     if (!TEST(axis_known_position, X_AXIS) || !TEST(axis_known_position, Y_AXIS)) {
       LCD_MESSAGEPGM(MSG_ERR_Z_HOMING);
-      SERIAL_ECHO_MSG(MSG_ERR_Z_HOMING_SER);
+      SERIAL_ECHO_MSG(STR_ERR_Z_HOMING_SER);
       return;
     }
 
@@ -133,7 +127,7 @@
     destination.set(safe_homing_xy, current_position.z);
 
     #if HOMING_Z_WITH_PROBE
-      destination -= probe_offset_xy;
+      destination -= probe.offset_xy;
     #endif
 
     if (position_is_reachable(destination)) {
@@ -154,7 +148,7 @@
     }
     else {
       LCD_MESSAGEPGM(MSG_ZPROBE_OUT);
-      SERIAL_ECHO_MSG(MSG_ZPROBE_OUT_SER);
+      SERIAL_ECHO_MSG(STR_ZPROBE_OUT_SER);
     }
 
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< home_z_safely");
@@ -208,7 +202,7 @@
  *  Z   Home to the Z endstop
  *
  */
-void GcodeSuite::G28(const bool always_home_all) {
+void GcodeSuite::G28() {
   if (DEBUGGING(LEVELING)) {
     DEBUG_ECHOLNPGM(">>> G28");
     log_machine_info();
@@ -308,8 +302,9 @@ void GcodeSuite::G28(const bool always_home_all) {
 
   #if ENABLED(DELTA)
 
+    constexpr bool doZ = true; // for NANODLP_Z_SYNC if your DLP is on a DELTA
+
     home_delta();
-    UNUSED(always_home_all);
 
     #if ENABLED(IMPROVE_HOMING_RELIABILITY)
       end_slow_homing(slow_homing);
@@ -318,7 +313,7 @@ void GcodeSuite::G28(const bool always_home_all) {
   #else // NOT DELTA
 
     const bool homeX = parser.seen('X'), homeY = parser.seen('Y'), homeZ = parser.seen('Z'),
-               home_all = always_home_all || (homeX == homeY && homeX == homeZ),
+               home_all = homeX == homeY && homeX == homeZ, // All or None
                doX = home_all || homeX, doY = home_all || homeY, doZ = home_all || homeZ;
 
     destination = current_position;
@@ -329,12 +324,10 @@ void GcodeSuite::G28(const bool always_home_all) {
 
     #endif
 
-    const float z_homing_height = (
-      #if ENABLED(UNKNOWN_Z_NO_RAISE)
-        !TEST(axis_known_position, Z_AXIS) ? 0 :
-      #endif
-          (parser.seenval('R') ? parser.value_linear_units() : Z_HOMING_HEIGHT)
-    );
+    const float z_homing_height =
+      (DISABLED(UNKNOWN_Z_NO_RAISE) || TEST(axis_known_position, Z_AXIS))
+        ? (parser.seenval('R') ? parser.value_linear_units() : Z_HOMING_HEIGHT)
+        : 0;
 
     if (z_homing_height && (doX || doY)) {
       // Raise Z before homing any other axes and z is not already high enough (never lower z)
@@ -354,20 +347,13 @@ void GcodeSuite::G28(const bool always_home_all) {
     // Home Y (before X)
     #if ENABLED(HOME_Y_BEFORE_X)
 
-      if (doY
-        #if ENABLED(CODEPENDENT_XY_HOMING)
-          || doX
-        #endif
-      ) homeaxis(Y_AXIS);
+      if (doY || (doX && ENABLED(CODEPENDENT_XY_HOMING)))
+        homeaxis(Y_AXIS);
 
     #endif
 
     // Home X
-    if (doX
-      #if ENABLED(CODEPENDENT_XY_HOMING) && DISABLED(HOME_Y_BEFORE_X)
-        || doY
-      #endif
-    ) {
+    if (doX || (doY && ENABLED(CODEPENDENT_XY_HOMING) && DISABLED(HOME_Y_BEFORE_X))) {
 
       #if ENABLED(DUAL_X_CARRIAGE)
 
@@ -395,9 +381,8 @@ void GcodeSuite::G28(const bool always_home_all) {
     }
 
     // Home Y (after X)
-    #if DISABLED(HOME_Y_BEFORE_X)
-      if (doY) homeaxis(Y_AXIS);
-    #endif
+    if (DISABLED(HOME_Y_BEFORE_X) && doY)
+      homeaxis(Y_AXIS);
 
     #if ENABLED(IMPROVE_HOMING_RELIABILITY)
       end_slow_homing(slow_homing);
@@ -405,6 +390,7 @@ void GcodeSuite::G28(const bool always_home_all) {
 
     // Home Z last if homing towards the bed
     #if Z_HOME_DIR < 0
+
       if (doZ) {
         #if ENABLED(BLTOUCH)
           bltouch.init();
@@ -416,10 +402,17 @@ void GcodeSuite::G28(const bool always_home_all) {
         #endif
 
         #if HOMING_Z_WITH_PROBE && defined(Z_AFTER_PROBING)
-          move_z_after_probing();
+          #if Z_AFTER_HOMING > Z_AFTER_PROBING
+            do_blocking_move_to_z(Z_AFTER_HOMING);
+          #else
+            probe.move_z_after_probing();
+          #endif
+        #elif defined(Z_AFTER_HOMING)
+          do_blocking_move_to_z(Z_AFTER_HOMING);
         #endif
 
       } // doZ
+
     #endif // Z_HOME_DIR < 0
 
     sync_plan_position();
@@ -478,7 +471,7 @@ void GcodeSuite::G28(const bool always_home_all) {
     do_blocking_move_to_z(delta_clip_start_height);
   #endif
 
-  #if HAS_LEVELING && ENABLED(RESTORE_LEVELING_AFTER_G28)
+  #if ENABLED(RESTORE_LEVELING_AFTER_G28)
     set_bed_leveling_enabled(leveling_was_active);
   #endif
 
@@ -486,12 +479,7 @@ void GcodeSuite::G28(const bool always_home_all) {
 
   // Restore the active tool after homing
   #if HOTENDS > 1 && (DISABLED(DELTA) || ENABLED(DELTA_HOME_TO_SAFE_ZONE))
-    #if EITHER(PARKING_EXTRUDER, DUAL_X_CARRIAGE)
-      #define NO_FETCH false // fetch the previous toolhead
-    #else
-      #define NO_FETCH true
-    #endif
-    tool_change(old_tool_index, NO_FETCH);
+    tool_change(old_tool_index, NONE(PARKING_EXTRUDER, DUAL_X_CARRIAGE));   // Do move if one of these
   #endif
 
   #if HAS_HOMING_CURRENT
@@ -514,15 +502,8 @@ void GcodeSuite::G28(const bool always_home_all) {
 
   report_current_position();
 
-  #if ENABLED(NANODLP_Z_SYNC)
-    #if ENABLED(NANODLP_ALL_AXIS)
-      #define _HOME_SYNC true       // For any axis, output sync text.
-    #else
-      #define _HOME_SYNC doZ        // Only for Z-axis
-    #endif
-    if (_HOME_SYNC)
-      SERIAL_ECHOLNPGM(MSG_Z_MOVE_COMP);
-  #endif
+  if (ENABLED(NANODLP_Z_SYNC) && (doZ || ENABLED(NANODLP_ALL_AXIS)))
+    SERIAL_ECHOLNPGM(STR_Z_MOVE_COMP);
 
   if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< G28");
 
diff --git a/Marlin/src/gcode/calibrate/G33.cpp b/Marlin/src/gcode/calibrate/G33.cpp
index 1931d226af..ac2cdf7d4d 100644
--- a/Marlin/src/gcode/calibrate/G33.cpp
+++ b/Marlin/src/gcode/calibrate/G33.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -100,7 +100,7 @@ void ac_cleanup(
     do_blocking_move_to_z(delta_clip_start_height);
   #endif
   #if HAS_BED_PROBE
-    STOW_PROBE();
+    probe.stow();
   #endif
   restore_feedrate_and_scaling();
   #if HOTENDS > 1
@@ -190,7 +190,7 @@ static float std_dev_points(float z_pt[NPP + 1], const bool _0p_cal, const bool
  */
 static float calibration_probe(const xy_pos_t &xy, const bool stow) {
   #if HAS_BED_PROBE
-    return probe_at_point(xy, stow ? PROBE_PT_STOW : PROBE_PT_RAISE, 0, true);
+    return probe.probe_at_point(xy, stow ? PROBE_PT_STOW : PROBE_PT_RAISE, 0, true, false);
   #else
     UNUSED(stow);
     return lcd_probe_pt(xy);
@@ -439,7 +439,6 @@ void GcodeSuite::G33() {
              _opposite_results    = (_4p_calibration && !towers_set) || probe_points >= 3,
              _endstop_results     = probe_points != 1 && probe_points != -1 && probe_points != 0,
              _angle_results       = probe_points >= 3 && towers_set;
-  static const char save_message[] PROGMEM = "Save with M500 and/or copy to Configuration.h";
   int8_t iterations = 0;
   float test_precision,
         zero_std_dev = (verbose_level ? 999.0f : 0.0f), // 0.0 in dry-run mode : forced end
@@ -625,8 +624,7 @@ void GcodeSuite::G33() {
           sprintf_P(&mess[15], PSTR("%03i.x"), (int)LROUND(zero_std_dev_min));
         ui.set_status(mess);
         print_calibration_settings(_endstop_results, _angle_results);
-        serialprintPGM(save_message);
-        SERIAL_EOL();
+        SERIAL_ECHOLNPGM("Save with M500 and/or copy to Configuration.h");
       }
       else { // !end iterations
         char mess[15];
diff --git a/Marlin/src/gcode/calibrate/G34_M422.cpp b/Marlin/src/gcode/calibrate/G34_M422.cpp
index 2c284de681..672f40737a 100644
--- a/Marlin/src/gcode/calibrate/G34_M422.cpp
+++ b/Marlin/src/gcode/calibrate/G34_M422.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,6 +24,8 @@
 
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
 
+#include "../../feature/z_stepper_align.h"
+
 #include "../gcode.h"
 #include "../../module/planner.h"
 #include "../../module/stepper.h"
@@ -45,68 +47,6 @@
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
 #include "../../core/debug_out.h"
 
-//
-// Sanity check G34 / M422 settings
-//
-constexpr xy_pos_t test_z_stepper_align_xy[] = Z_STEPPER_ALIGN_XY;
-
-#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-
-  static_assert(COUNT(test_z_stepper_align_xy) >= NUM_Z_STEPPER_DRIVERS,
-    "Z_STEPPER_ALIGN_XY requires at least three {X,Y} entries (Z, Z2, Z3, ...)."
-  );
-
-  constexpr float test_z_stepper_align_stepper_xy[][XY] = Z_STEPPER_ALIGN_STEPPER_XY;
-  static_assert(
-    COUNT(test_z_stepper_align_stepper_xy) == NUM_Z_STEPPER_DRIVERS,
-    "Z_STEPPER_ALIGN_STEPPER_XY requires three {X,Y} entries (one per Z stepper)."
-  );
-
-#else
-
-  static_assert(COUNT(test_z_stepper_align_xy) == NUM_Z_STEPPER_DRIVERS,
-    #if NUM_Z_STEPPER_DRIVERS == 4
-      "Z_STEPPER_ALIGN_XY requires four {X,Y} entries (Z, Z2, Z3, and Z4)."
-    #elif NUM_Z_STEPPER_DRIVERS == 3
-      "Z_STEPPER_ALIGN_XY requires three {X,Y} entries (Z, Z2, and Z3)."
-    #else
-      "Z_STEPPER_ALIGN_XY requires two {X,Y} entries (Z and Z2)."
-    #endif
-  );
-
-#endif
-
-constexpr xyz_pos_t dpo = NOZZLE_TO_PROBE_OFFSET;
-
-#define LTEST(N) (test_z_stepper_align_xy[N].x >= _MAX(X_MIN_BED + MIN_PROBE_EDGE_LEFT,  X_MIN_POS + dpo.x) - 0.00001f)
-#define RTEST(N) (test_z_stepper_align_xy[N].x <= _MIN(X_MAX_BED - MIN_PROBE_EDGE_RIGHT, X_MAX_POS + dpo.x) + 0.00001f)
-#define FTEST(N) (test_z_stepper_align_xy[N].y >= _MAX(Y_MIN_BED + MIN_PROBE_EDGE_FRONT, Y_MIN_POS + dpo.y) - 0.00001f)
-#define BTEST(N) (test_z_stepper_align_xy[N].y <= _MIN(Y_MAX_BED - MIN_PROBE_EDGE_BACK,  Y_MAX_POS + dpo.y) + 0.00001f)
-
-static_assert(LTEST(0) && RTEST(0), "The 1st Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
-static_assert(FTEST(0) && BTEST(0), "The 1st Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
-static_assert(LTEST(1) && RTEST(1), "The 2nd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
-static_assert(FTEST(1) && BTEST(1), "The 2nd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
-#if NUM_Z_STEPPER_DRIVERS >= 3
-  static_assert(LTEST(2) && RTEST(2), "The 3rd Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
-  static_assert(FTEST(2) && BTEST(2), "The 3rd Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
-  #if NUM_Z_STEPPER_DRIVERS >= 4
-    static_assert(LTEST(3) && RTEST(3), "The 4th Z_STEPPER_ALIGN_XY X is unreachable with the default probe X offset.");
-    static_assert(FTEST(3) && BTEST(3), "The 4th Z_STEPPER_ALIGN_XY Y is unreachable with the default probe Y offset.");
-  #endif
-#endif
-
-//
-// G34 / M422 shared data
-//
-static xy_pos_t z_stepper_align_pos[] = Z_STEPPER_ALIGN_XY;
-
-#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-  static xy_pos_t z_stepper_align_stepper_pos[] = Z_STEPPER_ALIGN_STEPPER_XY;
-#endif
-
-#define G34_PROBE_COUNT COUNT(z_stepper_align_pos)
-
 inline void set_all_z_lock(const bool lock) {
   stepper.set_z_lock(lock);
   stepper.set_z2_lock(lock);
@@ -124,6 +64,7 @@ inline void set_all_z_lock(const bool lock) {
  *   I<iterations>
  *   T<accuracy>
  *   A<amplification>
+ *   R<recalculate> points based on current probe offsets
  */
 void GcodeSuite::G34() {
   if (DEBUGGING(LEVELING)) {
@@ -134,7 +75,9 @@ void GcodeSuite::G34() {
   do { // break out on error
 
     #if NUM_Z_STEPPER_DRIVERS == 4
-      SERIAL_ECHOLNPGM("Quad Z Stepper Leveling not Yet Supported");
+      SERIAL_ECHOLNPGM("Alignment for 4 steppers is Experimental!");
+    #elif NUM_Z_STEPPER_DRIVERS > 4
+      SERIAL_ECHOLNPGM("Alignment not supported for over 4 steppers");
       break;
     #endif
 
@@ -161,6 +104,8 @@ void GcodeSuite::G34() {
         }
       #endif
 
+    if (parser.seen('R')) z_stepper_align.reset_to_default();
+
     const ProbePtRaise raise_after = parser.boolval('E') ? PROBE_PT_STOW : PROBE_PT_RAISE;
 
     // Wait for planner moves to finish!
@@ -199,13 +144,18 @@ void GcodeSuite::G34() {
 
     // Compute a worst-case clearance height to probe from. After the first
     // iteration this will be re-calculated based on the actual bed position
-    float z_probe = Z_BASIC_CLEARANCE + (G34_MAX_GRADE) * 0.01f * (
+    auto magnitude2 = [&](const uint8_t i, const uint8_t j) {
+      const xy_pos_t diff = z_stepper_align.xy[i] - z_stepper_align.xy[j];
+      return HYPOT2(diff.x, diff.y);
+    };
+    float z_probe = Z_BASIC_CLEARANCE + (G34_MAX_GRADE) * 0.01f * SQRT(
       #if NUM_Z_STEPPER_DRIVERS == 3
-         SQRT(_MAX(HYPOT2(z_stepper_align_pos[0].x - z_stepper_align_pos[0].y, z_stepper_align_pos[1].x - z_stepper_align_pos[1].y),
-                   HYPOT2(z_stepper_align_pos[1].x - z_stepper_align_pos[1].y, z_stepper_align_pos[2].x - z_stepper_align_pos[2].y),
-                   HYPOT2(z_stepper_align_pos[2].x - z_stepper_align_pos[2].y, z_stepper_align_pos[0].x - z_stepper_align_pos[0].y)))
+         _MAX(magnitude2(0, 1), magnitude2(1, 2), magnitude2(2, 0))
+      #elif NUM_Z_STEPPER_DRIVERS == 4
+         _MAX(magnitude2(0, 1), magnitude2(1, 2), magnitude2(2, 3),
+              magnitude2(3, 0), magnitude2(0, 2), magnitude2(1, 3))
       #else
-         HYPOT(z_stepper_align_pos[0].x - z_stepper_align_pos[0].y, z_stepper_align_pos[1].x - z_stepper_align_pos[1].y)
+         magnitude2(0, 1)
       #endif
     );
 
@@ -213,34 +163,55 @@ void GcodeSuite::G34() {
     if (!all_axes_known()) home_all_axes();
 
     // Move the Z coordinate realm towards the positive - dirty trick
-    current_position.z -= z_probe * 0.5f;
+    current_position.z += z_probe * 0.5f;
+    sync_plan_position();
+    // Now, the Z origin lies below the build plate. That allows to probe deeper, before run_z_probe throws an error.
+    // This hack is un-done at the end of G34 - either by re-homing, or by using the probed heights of the last iteration.
 
-    float last_z_align_move[NUM_Z_STEPPER_DRIVERS] = ARRAY_N(NUM_Z_STEPPER_DRIVERS, 10000.0f, 10000.0f, 10000.0f),
-          z_measured[G34_PROBE_COUNT] = { 0 },
+    #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+      float last_z_align_move[NUM_Z_STEPPER_DRIVERS] = ARRAY_N(NUM_Z_STEPPER_DRIVERS, 10000.0f, 10000.0f, 10000.0f, 10000.0f);
+    #else
+      float last_z_align_level_indicator = 10000.0f;
+    #endif
+    float z_measured[NUM_Z_STEPPER_DRIVERS] = { 0 },
           z_maxdiff = 0.0f,
           amplification = z_auto_align_amplification;
 
+    // These are needed after the for-loop
     uint8_t iteration;
     bool err_break = false;
+    float z_measured_min;
+
+    #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+      bool adjustment_reverse = false;
+    #endif
+
+    // 'iteration' is declared above and is also used after the for-loop.
+    // *not* the same as LOOP_L_N(iteration, z_auto_align_iterations)
     for (iteration = 0; iteration < z_auto_align_iterations; ++iteration) {
       if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("> probing all positions.");
 
       SERIAL_ECHOLNPAIR("\nITERATION: ", int(iteration + 1));
 
       // Initialize minimum value
-      float z_measured_min = 100000.0f,
-            z_measured_max = -100000.0f;
+      z_measured_min =  100000.0f;
+      float z_measured_max = -100000.0f;
 
       // Probe all positions (one per Z-Stepper)
-      for (uint8_t i = 0; i < G34_PROBE_COUNT; ++i) {
+      LOOP_L_N(i, NUM_Z_STEPPER_DRIVERS) {
         // iteration odd/even --> downward / upward stepper sequence
-        const uint8_t iprobe = (iteration & 1) ? G34_PROBE_COUNT - 1 - i : i;
+        const uint8_t iprobe = (iteration & 1) ? NUM_Z_STEPPER_DRIVERS - 1 - i : i;
 
         // Safe clearance even on an incline
         if (iteration == 0 || i > 0) do_blocking_move_to_z(z_probe);
 
+        if (DEBUGGING(LEVELING))
+          DEBUG_ECHOLNPAIR_P(PSTR("Probing X"), z_stepper_align.xy[iprobe].x, SP_Y_STR, z_stepper_align.xy[iprobe].y);
+
         // Probe a Z height for each stepper.
-        const float z_probed_height = probe_at_point(z_stepper_align_pos[iprobe], raise_after, 0, true);
+        // Probing sanity check is disabled, as it would trigger even in normal cases because
+        // current_position.z has been manually altered in the "dirty trick" above.
+        const float z_probed_height = probe.probe_at_point(z_stepper_align.xy[iprobe], raise_after, 0, true, false);
         if (isnan(z_probed_height)) {
           SERIAL_ECHOLNPGM("Probing failed.");
           err_break = true;
@@ -279,15 +250,15 @@ void GcodeSuite::G34() {
         // This allows the actual adjustment logic to be shared by both algorithms.
         linear_fit_data lfd;
         incremental_LSF_reset(&lfd);
-        for (uint8_t i = 0; i < G34_PROBE_COUNT; ++i) {
-          SERIAL_ECHOLNPAIR("PROBEPT_", int(i + 1), ": ", z_measured[i]);
-          incremental_LSF(&lfd, z_stepper_align_pos[i], z_measured[i]);
+        LOOP_L_N(i, NUM_Z_STEPPER_DRIVERS) {
+          SERIAL_ECHOLNPAIR("PROBEPT_", int(i), ": ", z_measured[i]);
+          incremental_LSF(&lfd, z_stepper_align.xy[i], z_measured[i]);
         }
         finish_incremental_LSF(&lfd);
 
         z_measured_min = 100000.0f;
-        for (uint8_t i = 0; i < NUM_Z_STEPPER_DRIVERS; ++i) {
-          z_measured[i] = -(lfd.A * z_stepper_align_stepper_pos[i].x + lfd.B * z_stepper_align_stepper_pos[i].y);
+        LOOP_L_N(i, NUM_Z_STEPPER_DRIVERS) {
+          z_measured[i] = -(lfd.A * z_stepper_align.stepper_xy[i].x + lfd.B * z_stepper_align.stepper_xy[i].y + lfd.D);
           z_measured_min = _MIN(z_measured_min, z_measured[i]);
         }
 
@@ -302,30 +273,54 @@ void GcodeSuite::G34() {
         #endif
       );
 
-      // The following correction actions are to be enabled for select Z-steppers only
-      stepper.set_separate_multi_axis(true);
+      #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+        // Check if the applied corrections go in the correct direction.
+        // Calculate the sum of the absolute deviations from the mean of the probe measurements.
+        // Compare to the last iteration to ensure it's getting better.
 
-      bool success_break = true;
-      // Correct the individual stepper offsets
-      for (uint8_t zstepper = 0; zstepper < NUM_Z_STEPPER_DRIVERS; ++zstepper) {
-        // Calculate current stepper move
-        const float z_align_move = z_measured[zstepper] - z_measured_min,
-                    z_align_abs = ABS(z_align_move);
+        // Calculate mean value as a reference
+        float z_measured_mean = 0.0f;
+        LOOP_L_N(zstepper, NUM_Z_STEPPER_DRIVERS) z_measured_mean += z_measured[zstepper];
+        z_measured_mean /= NUM_Z_STEPPER_DRIVERS;
 
-        #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-          // Optimize one iteration's correction based on the first measurements
-          if (z_align_abs > 0.0f) amplification = iteration == 1 ? _MIN(last_z_align_move[zstepper] / z_align_abs, 2.0f) : z_auto_align_amplification;
-        #endif
+        // Calculate the sum of the absolute deviations from the mean value
+        float z_align_level_indicator = 0.0f;
+        LOOP_L_N(zstepper, NUM_Z_STEPPER_DRIVERS)
+          z_align_level_indicator += ABS(z_measured[zstepper] - z_measured_mean);
 
-        // Check for less accuracy compared to last move
-        if (last_z_align_move[zstepper] < z_align_abs - 1.0) {
+        // If it's getting worse, stop and throw an error
+        if (last_z_align_level_indicator < z_align_level_indicator * 0.7f) {
           SERIAL_ECHOLNPGM("Decreasing accuracy detected.");
           err_break = true;
           break;
         }
 
-        // Remember the alignment for the next iteration
-        last_z_align_move[zstepper] = z_align_abs;
+        last_z_align_level_indicator = z_align_level_indicator;
+      #endif
+
+      // The following correction actions are to be enabled for select Z-steppers only
+      stepper.set_separate_multi_axis(true);
+
+      bool success_break = true;
+      // Correct the individual stepper offsets
+      LOOP_L_N(zstepper, NUM_Z_STEPPER_DRIVERS) {
+        // Calculate current stepper move
+        float z_align_move = z_measured[zstepper] - z_measured_min;
+        const float z_align_abs = ABS(z_align_move);
+
+        #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+          // Optimize one iteration's correction based on the first measurements
+          if (z_align_abs) amplification = (iteration == 1) ? _MIN(last_z_align_move[zstepper] / z_align_abs, 2.0f) : z_auto_align_amplification;
+
+          // Check for less accuracy compared to last move
+          if (last_z_align_move[zstepper] < z_align_abs * 0.7f) {
+            SERIAL_ECHOLNPGM("Decreasing accuracy detected.");
+            adjustment_reverse = !adjustment_reverse;
+          }
+
+          // Remember the alignment for the next iteration
+          last_z_align_move[zstepper] = z_align_abs;
+        #endif
 
         // Stop early if all measured points achieve accuracy target
         if (z_align_abs > z_auto_align_accuracy) success_break = false;
@@ -337,11 +332,21 @@ void GcodeSuite::G34() {
         switch (zstepper) {
           case 0: stepper.set_z_lock(false); break;
           case 1: stepper.set_z2_lock(false); break;
-          #if NUM_Z_STEPPER_DRIVERS == 3
+          #if NUM_Z_STEPPER_DRIVERS >= 3
             case 2: stepper.set_z3_lock(false); break;
           #endif
+          #if NUM_Z_STEPPER_DRIVERS == 4
+            case 3: stepper.set_z4_lock(false); break;
+          #endif
         }
 
+        #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+          // Decreasing accuracy was detected so move was inverted.
+          // Will match reversed Z steppers on dual steppers. Triple will need more work to map.
+          if (adjustment_reverse)
+            z_align_move = -z_align_move;
+        #endif
+
         // Do a move to correct part of the misalignment for the current stepper
         do_blocking_move_to_z(amplification * z_align_move + current_position.z);
       } // for (zstepper)
@@ -356,36 +361,39 @@ void GcodeSuite::G34() {
 
     } // for (iteration)
 
-    if (err_break) { SERIAL_ECHOLNPGM("G34 aborted."); break; }
+    if (err_break)
+      SERIAL_ECHOLNPGM("G34 aborted.");
+    else {
+      SERIAL_ECHOLNPAIR("Did ", int(iteration + (iteration != z_auto_align_iterations)), " of ", int(z_auto_align_iterations));
+      SERIAL_ECHOLNPAIR_F("Accuracy: ", z_maxdiff);
+    }
 
-    SERIAL_ECHOLNPAIR("Did ", int(iteration + (iteration != z_auto_align_iterations)), " iterations of ", int(z_auto_align_iterations));
-    SERIAL_ECHOLNPAIR_F("Accuracy: ", z_maxdiff);
+    // Stow the probe, as the last call to probe.probe_at_point(...) left
+    // the probe deployed if it was successful.
+    probe.stow();
+
+    #if ENABLED(HOME_AFTER_G34)
+      // After this operation the z position needs correction
+      set_axis_not_trusted(Z_AXIS);
+      // Home Z after the alignment procedure
+      process_subcommands_now_P(PSTR("G28Z"));
+    #else
+      // Use the probed height from the last iteration to determine the Z height.
+      // z_measured_min is used, because all steppers are aligned to z_measured_min.
+      // Ideally, this would be equal to the 'z_probe * 0.5f' which was added earlier.
+      current_position.z -= z_measured_min - (float)Z_CLEARANCE_BETWEEN_PROBES;
+      sync_plan_position();
+    #endif
 
     // Restore the active tool after homing
     #if HOTENDS > 1
-      tool_change(old_tool_index, (
-        #if ENABLED(PARKING_EXTRUDER)
-          false // Fetch the previous toolhead
-        #else
-          true
-        #endif
-      ));
+      tool_change(old_tool_index, DISABLED(PARKING_EXTRUDER)); // Fetch previous tool for parking extruder
     #endif
 
     #if HAS_LEVELING && ENABLED(RESTORE_LEVELING_AFTER_G34)
       set_bed_leveling_enabled(leveling_was_active);
     #endif
 
-    // After this operation the z position needs correction
-    set_axis_is_not_at_home(Z_AXIS);
-
-    // Stow the probe, as the last call to probe_at_point(...) left
-    // the probe deployed if it was successful.
-    STOW_PROBE();
-
-    // Home Z after the alignment procedure
-    process_subcommands_now_P(PSTR("G28 Z"));
-
   }while(0);
 
   if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< G34");
@@ -404,14 +412,22 @@ void GcodeSuite::G34() {
  * S and W require an X and/or Y parameter
  *   X<pos>   : X position to set (Unchanged if omitted)
  *   Y<pos>   : Y position to set (Unchanged if omitted)
+ *
+ * R : Recalculate points based on current probe offsets
  */
 void GcodeSuite::M422() {
+
+  if (parser.seen('R')) {
+    z_stepper_align.reset_to_default();
+    return;
+  }
+
   if (!parser.seen_any()) {
-    for (uint8_t i = 0; i < G34_PROBE_COUNT; ++i)
-      SERIAL_ECHOLNPAIR_P(PSTR("M422 S"), i + 1, SP_X_STR, z_stepper_align_pos[i].x, SP_Y_STR, z_stepper_align_pos[i].y);
+    LOOP_L_N(i, NUM_Z_STEPPER_DRIVERS)
+      SERIAL_ECHOLNPAIR_P(PSTR("M422 S"), int(i + 1), SP_X_STR, z_stepper_align.xy[i].x, SP_Y_STR, z_stepper_align.xy[i].y);
     #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-      for (uint8_t i = 0; i < NUM_Z_STEPPER_DRIVERS; ++i)
-        SERIAL_ECHOLNPAIR_P(PSTR("M422 W"), i + 1, SP_X_STR, z_stepper_align_stepper_pos[i].x, SP_Y_STR, z_stepper_align_stepper_pos[i].y);
+      LOOP_L_N(i, NUM_Z_STEPPER_DRIVERS)
+        SERIAL_ECHOLNPAIR_P(PSTR("M422 W"), int(i + 1), SP_X_STR, z_stepper_align.stepper_xy[i].x, SP_Y_STR, z_stepper_align.stepper_xy[i].y);
     #endif
     return;
   }
@@ -427,9 +443,9 @@ void GcodeSuite::M422() {
 
   xy_pos_t *pos_dest = (
     #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-      !is_probe_point ? z_stepper_align_stepper_pos :
+      !is_probe_point ? z_stepper_align.stepper_xy :
     #endif
-    z_stepper_align_pos
+    z_stepper_align.xy
   );
 
   if (!is_probe_point
@@ -451,7 +467,7 @@ void GcodeSuite::M422() {
   int8_t position_index;
   if (is_probe_point) {
     position_index = parser.intval('S') - 1;
-    if (!WITHIN(position_index, 0, int8_t(G34_PROBE_COUNT) - 1)) {
+    if (!WITHIN(position_index, 0, int8_t(NUM_Z_STEPPER_DRIVERS) - 1)) {
       SERIAL_ECHOLNPGM("?(S) Z-ProbePosition index invalid.");
       return;
     }
@@ -472,11 +488,11 @@ void GcodeSuite::M422() {
   };
 
   if (is_probe_point) {
-    if (!position_is_reachable_by_probe(pos.x, Y_CENTER)) {
+    if (!probe.can_reach(pos.x, Y_CENTER)) {
       SERIAL_ECHOLNPGM("?(X) out of bounds.");
       return;
     }
-    if (!position_is_reachable_by_probe(pos)) {
+    if (!probe.can_reach(pos)) {
       SERIAL_ECHOLNPGM("?(Y) out of bounds.");
       return;
     }
diff --git a/Marlin/src/gcode/calibrate/G425.cpp b/Marlin/src/gcode/calibrate/G425.cpp
index 28a3276dfd..69fb29165d 100644
--- a/Marlin/src/gcode/calibrate/G425.cpp
+++ b/Marlin/src/gcode/calibrate/G425.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -56,8 +56,12 @@
   #define CALIBRATION_MEASUREMENT_CERTAIN   0.5 // mm
 #endif
 
-#define HAS_X_CENTER BOTH(CALIBRATION_MEASURE_LEFT, CALIBRATION_MEASURE_RIGHT)
-#define HAS_Y_CENTER BOTH(CALIBRATION_MEASURE_FRONT, CALIBRATION_MEASURE_BACK)
+#if BOTH(CALIBRATION_MEASURE_LEFT, CALIBRATION_MEASURE_RIGHT)
+  #define HAS_X_CENTER 1
+#endif
+#if BOTH(CALIBRATION_MEASURE_FRONT, CALIBRATION_MEASURE_BACK)
+  #define HAS_Y_CENTER 1
+#endif
 
 enum side_t : uint8_t { TOP, RIGHT, FRONT, LEFT, BACK, NUM_SIDES };
 
@@ -120,7 +124,7 @@ inline void park_above_object(measurements_t &m, const float uncertainty) {
 #if HAS_HOTEND_OFFSET
 
   inline void normalize_hotend_offsets() {
-    for (uint8_t e = 1; e < HOTENDS; e++)
+    LOOP_S_L_N(e, 1, HOTENDS)
       hotend_offset[e] -= hotend_offset[0];
     hotend_offset[0].reset();
   }
@@ -128,13 +132,15 @@ inline void park_above_object(measurements_t &m, const float uncertainty) {
 #endif
 
 inline bool read_calibration_pin() {
-  #if HAS_CALIBRATION_PIN
-    return (READ(CALIBRATION_PIN) != CALIBRATION_PIN_INVERTING);
-  #elif ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
-    return (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
-  #else
-    return (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING);
-  #endif
+  return (
+    #if PIN_EXISTS(CALIBRATION)
+      READ(CALIBRATION_PIN) != CALIBRATION_PIN_INVERTING
+    #elif HAS_CUSTOM_PROBE_PIN
+      READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING
+    #else
+      READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING
+    #endif
+  );
 }
 
 /**
@@ -387,7 +393,7 @@ inline void probe_sides(measurements_t &m, const float uncertainty) {
     // This function requires normalize_hotend_offsets() to be called
     //
     inline void report_hotend_offsets() {
-      for (uint8_t e = 1; e < HOTENDS; e++)
+      LOOP_S_L_N(e, 1, HOTENDS)
         SERIAL_ECHOLNPAIR_P(PSTR("T"), int(e), PSTR(" Hotend Offset X"), hotend_offset[e].x, SP_Y_STR, hotend_offset[e].y, SP_Z_STR, hotend_offset[e].z);
     }
   #endif
diff --git a/Marlin/src/gcode/calibrate/G76_M871.cpp b/Marlin/src/gcode/calibrate/G76_M871.cpp
index 0e0899fa7a..c878f83a17 100644
--- a/Marlin/src/gcode/calibrate/G76_M871.cpp
+++ b/Marlin/src/gcode/calibrate/G76_M871.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,7 +35,7 @@
 #include "../../feature/bedlevel/bedlevel.h"
 #include "../../module/temperature.h"
 #include "../../module/probe.h"
-#include "../../feature/probe_temp_compensation.h"
+#include "../../feature/probe_temp_comp.h"
 
 /**
  * G76: calibrate probe and/or bed temperature offsets
@@ -86,142 +86,115 @@ void GcodeSuite::G76() {
     return;
   #endif
 
+  auto report_temps = [](millis_t &ntr, millis_t timeout=0) {
+    idle_no_sleep();
+    const millis_t ms = millis();
+    if (ELAPSED(ms, ntr)) {
+      ntr = ms + 1000;
+      thermalManager.print_heater_states(active_extruder);
+    }
+    return (timeout && ELAPSED(ms, timeout));
+  };
+
+  auto wait_for_temps = [&](const float tb, const float tp, millis_t &ntr, const millis_t timeout=0) {
+    SERIAL_ECHOLNPGM("Waiting for bed and probe temperature.");
+    while (fabs(thermalManager.degBed() - tb) > 0.1f || thermalManager.degProbe() > tp)
+      if (report_temps(ntr, timeout)) return true;
+    return false;
+  };
+
+  auto g76_probe = [](const xy_pos_t &xypos) {
+    do_blocking_move_to_z(5.0); // Raise nozzle before probing
+    const float measured_z = probe.probe_at_point(xypos, PROBE_PT_NONE, 0, false);  // verbose=0, probe_relative=false
+    if (isnan(measured_z))
+      SERIAL_ECHOLNPGM("!Received NAN. Aborting.");
+    else
+      SERIAL_ECHOLNPAIR_F("Measured: ", measured_z);
+    return measured_z;
+  };
+
   #if ENABLED(BLTOUCH)
     // Make sure any BLTouch error condition is cleared
     bltouch_command(BLTOUCH_RESET, BLTOUCH_RESET_DELAY);
     set_bltouch_deployed(false);
   #endif
 
-  bool do_bed_cal = parser.boolval('B'),
-       do_probe_cal = parser.boolval('P');
-  if (!do_bed_cal && !do_probe_cal)
-    do_bed_cal = do_probe_cal = true;
+  bool do_bed_cal = parser.boolval('B'), do_probe_cal = parser.boolval('P');
+  if (!do_bed_cal && !do_probe_cal) do_bed_cal = do_probe_cal = true;
 
   // Synchronize with planner
   planner.synchronize();
 
-  // Report temperatures every second and handle heating timeouts
-  millis_t next_temp_report = millis() + 1000;
+  const xyz_pos_t parkpos = { temp_comp.park_point_x, temp_comp.park_point_y, temp_comp.park_point_z };
+  const xy_pos_t ppos = { temp_comp.measure_point_x, temp_comp.measure_point_y };
 
   if (do_bed_cal || do_probe_cal) {
     // Ensure park position is reachable
-    if (!position_is_reachable(ProbeTempComp::park_point.x, ProbeTempComp::park_point.y)
-      || !(WITHIN(ProbeTempComp::park_point.z, Z_MIN_POS - 0.001f, Z_MAX_POS + 0.001f))
-    ) {
-      SERIAL_ECHOLNPGM("!Park position unreachable - aborting.");
-      return;
+    bool reachable = position_is_reachable(parkpos) || WITHIN(parkpos.z, Z_MIN_POS - fslop, Z_MAX_POS + fslop);
+    if (!reachable)
+      SERIAL_ECHOLNPGM("!Park");
+    else {
+      // Ensure probe position is reachable
+      reachable = probe.can_reach(ppos);
+      if (!reachable) SERIAL_ECHOLNPGM("!Probe");
     }
-    // Ensure probe position is reachable
-    destination.set(
-      temp_comp.measure_point_x - probe_offset.x,
-      temp_comp.measure_point_y - probe_offset.y
-    );
-    if (!position_is_reachable_by_probe(destination)) {
-      SERIAL_ECHOLNPGM("!Probe position unreachable - aborting.");
+
+    if (!reachable) {
+      SERIAL_ECHOLNPGM(" position unreachable - aborting.");
       return;
     }
 
-    G28(true);
+    process_subcommands_now_P(PSTR("G28"));
   }
 
+  remember_feedrate_scaling_off();
+
+  // Nozzle position based on probe position
+  const xy_pos_t noz_pos = ppos - probe.offset_xy;
+
   /******************************************
    * Calibrate bed temperature offsets
    ******************************************/
 
+  // Report temperatures every second and handle heating timeouts
+  millis_t next_temp_report = millis() + 1000;
+
   if (do_bed_cal) {
 
     uint16_t target_bed = temp_comp.cali_info_init[TSI_BED].start_temp,
              target_probe = temp_comp.bed_calib_probe_temp;
 
-    SERIAL_ECHOLNPGM("Waiting for printer to cool down.");
-    while (thermalManager.degBed() > target_bed
-      || thermalManager.degProbe() > target_probe
-    ) {
-      idle(
-        #if ENABLED(ADVANCED_PAUSE_FEATURE)
-          true
-        #endif
-      );
-      const millis_t ms = millis();
-      if (ELAPSED(ms, next_temp_report)) {
-        thermalManager.print_heater_states(active_extruder);
-        next_temp_report = ms + 1000;
-      }
-    }
+    SERIAL_ECHOLNPGM("Waiting for cooling.");
+    while (thermalManager.degBed() > target_bed || thermalManager.degProbe() > target_probe)
+      report_temps(next_temp_report);
 
     // Disable leveling so it won't mess with us
     #if HAS_LEVELING
       set_bed_leveling_enabled(false);
     #endif
 
-    bool timeout = false;
-    while (true) {
+    for (;;) {
       thermalManager.setTargetBed(target_bed);
 
-      SERIAL_ECHOLNPAIR("Target Bed: ", target_bed, "; Probe: ", target_probe);
+      SERIAL_ECHOLNPAIR("Target Bed:", target_bed, " Probe:", target_probe);
 
       // Park nozzle
-      do_blocking_move_to(ProbeTempComp::park_point.x, ProbeTempComp::park_point.y, ProbeTempComp::park_point.z);
+      do_blocking_move_to(parkpos);
 
       // Wait for heatbed to reach target temp and probe to cool below target temp
-      SERIAL_ECHOLNPGM("Waiting for bed and probe to reach target temp.");
-      const millis_t probe_timeout_ms = millis() + 900UL * 1000UL;
-      while (fabs(thermalManager.degBed() - float(target_bed)) > 0.1 || thermalManager.degProbe() > target_probe) {
-        idle(
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            true
-          #endif
-        );
-        const millis_t ms = millis();
-        if (ELAPSED(ms, next_temp_report)) {
-          thermalManager.print_heater_states(active_extruder);
-          next_temp_report = ms + 1000;
-        }
-        if (ELAPSED(ms, probe_timeout_ms)) {
-          SERIAL_ECHOLNPGM("!Bed heating timeout.");
-          timeout = true;
-          break;
-        }
-      }
-
-      if (timeout) break;
-
-      // Move probe to probing point and wait for probe to reach target temp
-      destination.set(temp_comp.measure_point_x, temp_comp.measure_point_y, 0.5);
-      do_blocking_move_to(destination.x, destination.y, destination.z);
-      SERIAL_ECHOLNPGM("Waiting for probe heating.");
-      while (thermalManager.degProbe() < target_probe) {
-        idle(
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            true
-          #endif
-        );
-        const millis_t ms = millis();
-        if (ELAPSED(ms, next_temp_report)) {
-          thermalManager.print_heater_states(active_extruder);
-          next_temp_report = ms + 1000;
-        }
-      }
-
-      // Raise nozzle before probing
-      destination.z = 5.0;
-      do_blocking_move_to_z(destination.z);
-
-      // Do a single probe
-      remember_feedrate_scaling_off();
-      const float measured_z = probe_at_point(
-        destination.x + probe_offset.x,
-        destination.y + probe_offset.y,
-        PROBE_PT_NONE
-      );
-      restore_feedrate_and_scaling();
-
-      if (isnan(measured_z)) {
-        SERIAL_ECHOLNPGM("!Received NAN measurement - aborting.");
+      if (wait_for_temps(target_bed, target_probe, next_temp_report, millis() + 900UL * 1000UL)) {
+        SERIAL_ECHOLNPGM("!Bed heating timeout.");
         break;
       }
-      else
-        SERIAL_ECHOLNPAIR_F("Measured: ", measured_z);
+
+      // Move the nozzle to the probing point and wait for the probe to reach target temp
+      do_blocking_move_to_xy(noz_pos);
+      SERIAL_ECHOLNPGM("Waiting for probe heating.");
+      while (thermalManager.degProbe() < target_probe)
+        report_temps(next_temp_report);
+
+      const float measured_z = g76_probe(noz_pos);
+      if (isnan(measured_z)) break;
 
       if (target_bed == temp_comp.cali_info_init[TSI_BED].start_temp)
         temp_comp.prepare_new_calibration(measured_z);
@@ -236,7 +209,7 @@ void GcodeSuite::G76() {
     if (temp_comp.finish_calibration(TSI_BED))
       SERIAL_ECHOLNPGM("Successfully calibrated bed.");
     else
-      SERIAL_ECHOLNPGM("!Failed to calibrated bed - reset calibration values.");
+      SERIAL_ECHOLNPGM("!Failed to calibrate bed. Values reset.");
 
     // Cleanup
     thermalManager.setTargetBed(0);
@@ -252,27 +225,16 @@ void GcodeSuite::G76() {
   if (do_probe_cal) {
 
     // Park nozzle
-    do_blocking_move_to(ProbeTempComp::park_point.x, ProbeTempComp::park_point.y, ProbeTempComp::park_point.z);
+    do_blocking_move_to(parkpos);
 
     // Initialize temperatures
-    uint16_t target_bed = temp_comp.probe_calib_bed_temp,
-             target_probe = temp_comp.cali_info_init[TSI_BED].start_temp;
+    const uint16_t target_bed = temp_comp.probe_calib_bed_temp;
     thermalManager.setTargetBed(target_bed);
-    SERIAL_ECHOLNPGM("Waiting for bed and probe temperature.");
-    while (fabs(thermalManager.degBed() - float(target_bed)) > 0.1f
-           || thermalManager.degProbe() > target_probe
-    ) {
-      idle(
-        #if ENABLED(ADVANCED_PAUSE_FEATURE)
-          true
-        #endif
-      );
-      const millis_t ms = millis();
-      if (ELAPSED(ms, next_temp_report)) {
-        thermalManager.print_heater_states(active_extruder);
-        next_temp_report = ms + 1000;
-      }
-    }
+
+    uint16_t target_probe = temp_comp.cali_info_init[TSI_PROBE].start_temp;
+
+    // Wait for heatbed to reach target temp and probe to cool below target temp
+    wait_for_temps(target_bed, target_probe, next_temp_report);
 
     // Disable leveling so it won't mess with us
     #if HAS_LEVELING
@@ -280,72 +242,39 @@ void GcodeSuite::G76() {
     #endif
 
     bool timeout = false;
-    while (true) {
+    for (;;) {
       // Move probe to probing point and wait for it to reach target temperature
-      destination.set(temp_comp.measure_point_x, temp_comp.measure_point_y, 0.5);
-      do_blocking_move_to(destination);
-
-      SERIAL_ECHOLNPAIR(
-        "Bed temp: ", target_bed,
-        "; Probe temp: ", target_probe,
-        "  Waiting for probe heating."
-      );
+      do_blocking_move_to_xy(noz_pos);
 
+      SERIAL_ECHOLNPAIR("Waiting for probe heating. Bed:", target_bed, " Probe:", target_probe);
       const millis_t probe_timeout_ms = millis() + 900UL * 1000UL;
       while (thermalManager.degProbe() < target_probe) {
-        idle(
-          #if ENABLED(ADVANCED_PAUSE_FEATURE)
-            true
-          #endif
-        );
-        const millis_t ms = millis();
-        if (ELAPSED(ms, next_temp_report)) {
-          thermalManager.print_heater_states(active_extruder);
-          next_temp_report = ms + 1000;
-        }
-        if (ELAPSED(ms, probe_timeout_ms)) {
-          SERIAL_ECHOLNPGM("!Probe heating aborted due to timeout.");
+        if (report_temps(next_temp_report, probe_timeout_ms)) {
+          SERIAL_ECHOLNPGM("!Probe heating timed out.");
           timeout = true;
           break;
         }
       }
-
       if (timeout) break;
 
-      // Raise nozzle before probing
-      destination.z = 5.0;
-      do_blocking_move_to_z(destination.z);
+      const float measured_z = g76_probe(noz_pos);
+      if (isnan(measured_z)) break;
 
-      // Do a single probe
-      remember_feedrate_scaling_off();
-      const float measured_z = probe_at_point(
-        destination.x + probe_offset.x,
-        destination.y + probe_offset.y,
-        PROBE_PT_NONE
-      );
-      restore_feedrate_and_scaling();
-
-      if (isnan(measured_z)) {
-        SERIAL_ECHOLNPGM("!Received NAN measurement - aborting.");
-        break;
-      }
-      else
-        SERIAL_ECHOLNPAIR_F("Measured: ", measured_z);
-
-      if (target_probe == temp_comp.cali_info_init[TSI_BED].start_temp)
+      if (target_probe == temp_comp.cali_info_init[TSI_PROBE].start_temp)
         temp_comp.prepare_new_calibration(measured_z);
       else
         temp_comp.push_back_new_measurement(TSI_PROBE, measured_z);
 
-      target_probe += temp_comp.cali_info_init[TSI_BED].temp_res;
-      if (target_probe > temp_comp.cali_info_init[TSI_BED].end_temp) break;
+      target_probe += temp_comp.cali_info_init[TSI_PROBE].temp_res;
+      if (target_probe > temp_comp.cali_info_init[TSI_PROBE].end_temp) break;
     }
 
     SERIAL_ECHOLNPAIR("Retrieved measurements: ", temp_comp.get_index());
     if (temp_comp.finish_calibration(TSI_PROBE))
-      SERIAL_ECHOLNPGM("Successfully calibrated probe.");
+      SERIAL_ECHOPGM("Successfully calibrated");
     else
-      SERIAL_ECHOLNPGM("!Failed to calibrated probe.");
+      SERIAL_ECHOPGM("!Failed to calibrate");
+    SERIAL_ECHOLNPGM(" probe.");
 
     // Cleanup
     thermalManager.setTargetBed(0);
@@ -356,6 +285,8 @@ void GcodeSuite::G76() {
     SERIAL_ECHOLNPGM("Final compensation values:");
     temp_comp.print_offsets();
   } // do_probe_cal
+
+  restore_feedrate_and_scaling();
 }
 
 /**
diff --git a/Marlin/src/gcode/calibrate/M100.cpp b/Marlin/src/gcode/calibrate/M100.cpp
index a77583c6e1..6b8a0de528 100644
--- a/Marlin/src/gcode/calibrate/M100.cpp
+++ b/Marlin/src/gcode/calibrate/M100.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -158,14 +158,14 @@ inline int32_t count_test_bytes(const char * const start_free_memory) {
     while (start_free_memory < end_free_memory) {
       print_hex_address(start_free_memory);             // Print the address
       SERIAL_CHAR(':');
-      for (uint8_t i = 0; i < 16; i++) {  // and 16 data bytes
+      LOOP_L_N(i, 16) {  // and 16 data bytes
         if (i == 8) SERIAL_CHAR('-');
         print_hex_byte(start_free_memory[i]);
         SERIAL_CHAR(' ');
       }
       serial_delay(25);
       SERIAL_CHAR('|');                   // Point out non test bytes
-      for (uint8_t i = 0; i < 16; i++) {
+      LOOP_L_N(i, 16) {
         char ccc = (char)start_free_memory[i]; // cast to char before automatically casting to char on assignment, in case the compiler is broken
         ccc = (ccc == TEST_BYTE) ? ' ' : '?';
         SERIAL_CHAR(ccc);
diff --git a/Marlin/src/gcode/calibrate/M12.cpp b/Marlin/src/gcode/calibrate/M12.cpp
index 2474c4bc41..26f15bb892 100644
--- a/Marlin/src/gcode/calibrate/M12.cpp
+++ b/Marlin/src/gcode/calibrate/M12.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/calibrate/M425.cpp b/Marlin/src/gcode/calibrate/M425.cpp
index a83ccd65c1..41c80daf7c 100644
--- a/Marlin/src/gcode/calibrate/M425.cpp
+++ b/Marlin/src/gcode/calibrate/M425.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -47,7 +47,7 @@ void GcodeSuite::M425() {
   bool noArgs = true;
 
   LOOP_XYZ(a) {
-    if (parser.seen(axis_codes[a])) {
+    if (parser.seen(XYZ_CHAR(a))) {
       planner.synchronize();
       backlash.distance_mm[a] = parser.has_value() ? parser.value_linear_units() : backlash.get_measurement(AxisEnum(a));
       noArgs = false;
@@ -75,7 +75,7 @@ void GcodeSuite::M425() {
     SERIAL_ECHOLNPAIR("  Correction Amount/Fade-out:     F", backlash.get_correction(), " (F1.0 = full, F0.0 = none)");
     SERIAL_ECHOPGM("  Backlash Distance (mm):        ");
     LOOP_XYZ(a) {
-      SERIAL_CHAR(' ', axis_codes[a]);
+      SERIAL_CHAR(' ', XYZ_CHAR(a));
       SERIAL_ECHO(backlash.distance_mm[a]);
       SERIAL_EOL();
     }
@@ -88,7 +88,7 @@ void GcodeSuite::M425() {
       SERIAL_ECHOPGM("  Average measured backlash (mm):");
       if (backlash.has_any_measurement()) {
         LOOP_XYZ(a) if (backlash.has_measurement(AxisEnum(a))) {
-          SERIAL_CHAR(' ', axis_codes[a]);
+          SERIAL_CHAR(' ', XYZ_CHAR(a));
           SERIAL_ECHO(backlash.get_measurement(AxisEnum(a)));
         }
       }
diff --git a/Marlin/src/gcode/calibrate/M48.cpp b/Marlin/src/gcode/calibrate/M48.cpp
index f111de4b17..c1e8b0e9f8 100644
--- a/Marlin/src/gcode/calibrate/M48.cpp
+++ b/Marlin/src/gcode/calibrate/M48.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -53,6 +53,9 @@
  *
  * This function requires the machine to be homed before invocation.
  */
+
+extern const char SP_Y_STR[];
+
 void GcodeSuite::M48() {
 
   if (axis_unhomed_error()) return;
@@ -77,11 +80,11 @@ void GcodeSuite::M48() {
   xy_float_t next_pos = current_position;
 
   const xy_pos_t probe_pos = {
-    parser.linearval('X', next_pos.x + probe_offset_xy.x),
-    parser.linearval('Y', next_pos.y + probe_offset_xy.y)
+    parser.linearval('X', next_pos.x + probe.offset_xy.x),  // If no X use the probe's current X position
+    parser.linearval('Y', next_pos.y + probe.offset_xy.y)   // If no Y, ditto
   };
 
-  if (!position_is_reachable_by_probe(probe_pos)) {
+  if (!probe.can_reach(probe_pos)) {
     SERIAL_ECHOLNPGM("? (X,Y) out of bounds.");
     return;
   }
@@ -117,13 +120,13 @@ void GcodeSuite::M48() {
   float mean = 0.0, sigma = 0.0, min = 99999.9, max = -99999.9, sample_set[n_samples];
 
   // Move to the first point, deploy, and probe
-  const float t = probe_at_point(probe_pos, raise_after, verbose_level);
+  const float t = probe.probe_at_point(probe_pos, raise_after, verbose_level);
   bool probing_good = !isnan(t);
 
   if (probing_good) {
     randomSeed(millis());
 
-    for (uint8_t n = 0; n < n_samples; n++) {
+    LOOP_L_N(n, n_samples) {
       #if HAS_SPI_LCD
         // Display M48 progress in the status bar
         ui.status_printf_P(0, PSTR(S_FMT ": %d/%d"), GET_TEXT(MSG_M48_POINT), int(n + 1), int(n_samples));
@@ -146,7 +149,7 @@ void GcodeSuite::M48() {
           SERIAL_ECHOLNPGM("CW");
         }
 
-        for (uint8_t l = 0; l < n_legs - 1; l++) {
+        LOOP_L_N(l, n_legs - 1) {
           float delta_angle;
 
           if (schizoid_flag) {
@@ -166,7 +169,7 @@ void GcodeSuite::M48() {
           while (angle < 0.0) angle += 360.0;   // outside of this range.   It looks like they behave correctly with
                                                 // numbers outside of the range, but just to be safe we clamp them.
 
-          const xy_pos_t noz_pos = probe_pos - probe_offset_xy;
+          const xy_pos_t noz_pos = probe_pos - probe.offset_xy;
           next_pos.set(noz_pos.x + cos(RADIANS(angle)) * radius,
                        noz_pos.y + sin(RADIANS(angle)) * radius);
 
@@ -176,7 +179,7 @@ void GcodeSuite::M48() {
           #else
             // If we have gone out too far, we can do a simple fix and scale the numbers
             // back in closer to the origin.
-            while (!position_is_reachable_by_probe(next_pos)) {
+            while (!probe.can_reach(next_pos)) {
               next_pos *= 0.8f;
               if (verbose_level > 3)
                 SERIAL_ECHOLNPAIR_P(PSTR("Moving inward: X"), next_pos.x, SP_Y_STR, next_pos.y);
@@ -191,7 +194,7 @@ void GcodeSuite::M48() {
       } // n_legs
 
       // Probe a single point
-      sample_set[n] = probe_at_point(probe_pos, raise_after, 0);
+      sample_set[n] = probe.probe_at_point(probe_pos, raise_after, 0);
 
       // Break the loop if the probe fails
       probing_good = !isnan(sample_set[n]);
@@ -201,7 +204,7 @@ void GcodeSuite::M48() {
        * Get the current mean for the data points we have so far
        */
       float sum = 0.0;
-      for (uint8_t j = 0; j <= n; j++) sum += sample_set[j];
+      LOOP_LE_N(j, n) sum += sample_set[j];
       mean = sum / (n + 1);
 
       NOMORE(min, sample_set[n]);
@@ -212,7 +215,7 @@ void GcodeSuite::M48() {
        * data points we have so far
        */
       sum = 0.0;
-      for (uint8_t j = 0; j <= n; j++)
+      LOOP_LE_N(j, n)
         sum += sq(sample_set[j] - mean);
 
       sigma = SQRT(sum / (n + 1));
@@ -235,7 +238,7 @@ void GcodeSuite::M48() {
     } // n_samples loop
   }
 
-  STOW_PROBE();
+  probe.stow();
 
   if (probing_good) {
     SERIAL_ECHOLNPGM("Finished!");
diff --git a/Marlin/src/gcode/calibrate/M665.cpp b/Marlin/src/gcode/calibrate/M665.cpp
index 6234265b3d..0436736b4a 100644
--- a/Marlin/src/gcode/calibrate/M665.cpp
+++ b/Marlin/src/gcode/calibrate/M665.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/calibrate/M666.cpp b/Marlin/src/gcode/calibrate/M666.cpp
index ea429875c5..721cbcfaa0 100644
--- a/Marlin/src/gcode/calibrate/M666.cpp
+++ b/Marlin/src/gcode/calibrate/M666.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,10 +40,10 @@
   void GcodeSuite::M666() {
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM(">>> M666");
     LOOP_XYZ(i) {
-      if (parser.seen(axis_codes[i])) {
+      if (parser.seen(XYZ_CHAR(i))) {
         const float v = parser.value_linear_units();
         if (v * Z_HOME_DIR <= 0) delta_endstop_adj[i] = v;
-        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("delta_endstop_adj[", axis_codes[i], "] = ", delta_endstop_adj[i]);
+        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("delta_endstop_adj[", XYZ_CHAR(i), "] = ", delta_endstop_adj[i]);
       }
     }
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< M666");
@@ -94,13 +94,8 @@
         SERIAL_ECHOPAIR(" Y2:", endstops.y2_endstop_adj);
       #endif
       #if ENABLED(Z_MULTI_ENDSTOPS)
-        SERIAL_ECHOPAIR(" Z2:", endstops.z2_endstop_adj);
-        #if NUM_Z_STEPPER_DRIVERS >= 3
-          SERIAL_ECHOPAIR(" Z3:", endstops.z3_endstop_adj);
-          #if NUM_Z_STEPPER_DRIVERS >= 4
-            SERIAL_ECHOPAIR(" Z4:", endstops.z4_endstop_adj);
-          #endif
-        #endif
+        #define _ECHO_ZADJ(N) SERIAL_ECHOPAIR(" Z" STRINGIFY(N) ":", endstops.z##N##_endstop_adj);
+        REPEAT_S(2, INCREMENT(NUM_Z_STEPPER_DRIVERS), _ECHO_ZADJ)
       #endif
       SERIAL_EOL();
     }
diff --git a/Marlin/src/gcode/calibrate/M852.cpp b/Marlin/src/gcode/calibrate/M852.cpp
index 4bb068e5b2..865b03def3 100644
--- a/Marlin/src/gcode/calibrate/M852.cpp
+++ b/Marlin/src/gcode/calibrate/M852.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -82,7 +82,7 @@ void GcodeSuite::M852() {
   #endif
 
   if (badval)
-    SERIAL_ECHOLNPGM(MSG_SKEW_MIN " " STRINGIFY(SKEW_FACTOR_MIN) " " MSG_SKEW_MAX " " STRINGIFY(SKEW_FACTOR_MAX));
+    SERIAL_ECHOLNPGM(STR_SKEW_MIN " " STRINGIFY(SKEW_FACTOR_MIN) " " STR_SKEW_MAX " " STRINGIFY(SKEW_FACTOR_MAX));
 
   // When skew is changed the current position changes
   if (setval) {
diff --git a/Marlin/src/gcode/config/M200-M205.cpp b/Marlin/src/gcode/config/M200-M205.cpp
index 594813e038..b9192198bd 100644
--- a/Marlin/src/gcode/config/M200-M205.cpp
+++ b/Marlin/src/gcode/config/M200-M205.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -41,8 +41,9 @@
       // setting any extruder filament size disables volumetric on the assumption that
       // slicers either generate in extruder values as cubic mm or as as filament feeds
       // for all extruders
-      if ( (parser.volumetric_enabled = (parser.value_linear_units() != 0)) )
-        planner.set_filament_size(target_extruder, parser.value_linear_units());
+      const float dval = parser.value_linear_units();
+      if ( (parser.volumetric_enabled = (dval != 0)) )
+        planner.set_filament_size(target_extruder, dval);
     }
     planner.calculate_volumetric_multipliers();
   }
@@ -95,7 +96,7 @@ void GcodeSuite::M204() {
   if (!parser.seen("PRST")) {
     SERIAL_ECHOPAIR("Acceleration: P", planner.settings.acceleration);
     SERIAL_ECHOPAIR(" R", planner.settings.retract_acceleration);
-    SERIAL_ECHOLNPAIR(" T", planner.settings.travel_acceleration);
+    SERIAL_ECHOLNPAIR_P(SP_T_STR, planner.settings.travel_acceleration);
   }
   else {
     //planner.synchronize();
diff --git a/Marlin/src/gcode/config/M217.cpp b/Marlin/src/gcode/config/M217.cpp
index 57178950cb..44e69c4298 100644
--- a/Marlin/src/gcode/config/M217.cpp
+++ b/Marlin/src/gcode/config/M217.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@ void M217_report(const bool eeprom=false) {
     serialprintPGM(eeprom ? PSTR("  M217") : PSTR("Toolchange:"));
     SERIAL_ECHOPAIR(" S", LINEAR_UNIT(toolchange_settings.swap_length));
     SERIAL_ECHOPAIR_P(SP_E_STR, LINEAR_UNIT(toolchange_settings.extra_prime));
-    SERIAL_ECHOPAIR(" P", LINEAR_UNIT(toolchange_settings.prime_speed));
+    SERIAL_ECHOPAIR_P(SP_P_STR, LINEAR_UNIT(toolchange_settings.prime_speed));
     SERIAL_ECHOPAIR(" R", LINEAR_UNIT(toolchange_settings.retract_speed));
 
     #if ENABLED(TOOLCHANGE_PARK)
diff --git a/Marlin/src/gcode/config/M218.cpp b/Marlin/src/gcode/config/M218.cpp
index 790d7714a3..5c7d5eac71 100644
--- a/Marlin/src/gcode/config/M218.cpp
+++ b/Marlin/src/gcode/config/M218.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -50,7 +50,7 @@ void GcodeSuite::M218() {
 
   if (!parser.seen("XYZ")) {
     SERIAL_ECHO_START();
-    SERIAL_ECHOPGM(MSG_HOTEND_OFFSET);
+    SERIAL_ECHOPGM(STR_HOTEND_OFFSET);
     HOTEND_LOOP() {
       SERIAL_CHAR(' ');
       SERIAL_ECHO(hotend_offset[e].x);
diff --git a/Marlin/src/gcode/config/M220.cpp b/Marlin/src/gcode/config/M220.cpp
index 3710a30ab9..5ea75c09c6 100644
--- a/Marlin/src/gcode/config/M220.cpp
+++ b/Marlin/src/gcode/config/M220.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,6 +29,8 @@
  * Parameters
  *   S<percent> : Set the feed rate percentage factor
  *
+ * Report the current speed percentage factor if no parameter is specified
+ * 
  * With PRUSA_MMU2...
  *   B : Flag to back up the current factor
  *   R : Flag to restore the last-saved factor
@@ -43,4 +45,9 @@ void GcodeSuite::M220() {
 
   if (parser.seenval('S')) feedrate_percentage = parser.value_int();
 
+  if (!parser.seen_any()) {
+    SERIAL_ECHOPAIR("FR:", feedrate_percentage);
+    SERIAL_CHAR('%');
+    SERIAL_EOL();
+  }
 }
diff --git a/Marlin/src/gcode/config/M221.cpp b/Marlin/src/gcode/config/M221.cpp
index a7a48c3730..8522b544fc 100644
--- a/Marlin/src/gcode/config/M221.cpp
+++ b/Marlin/src/gcode/config/M221.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/config/M281.cpp b/Marlin/src/gcode/config/M281.cpp
index a694cb2df4..e925cd5b12 100644
--- a/Marlin/src/gcode/config/M281.cpp
+++ b/Marlin/src/gcode/config/M281.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,6 +30,12 @@ void GcodeSuite::M281() {
   if (!parser.seenval('P')) return;
   const int servo_index = parser.value_int();
   if (WITHIN(servo_index, 0, NUM_SERVOS - 1)) {
+    #if ENABLED(BLTOUCH)
+      if (servo_index == Z_PROBE_SERVO_NR) {
+        SERIAL_ERROR_MSG("BLTouch angles can't be changed.");
+        return;
+      }
+    #endif
     bool angle_change = false;
     if (parser.seen('L')) {
       servo_angles[servo_index][0] = parser.value_int();
diff --git a/Marlin/src/gcode/config/M301.cpp b/Marlin/src/gcode/config/M301.cpp
index 0449293bf5..54d32c8650 100644
--- a/Marlin/src/gcode/config/M301.cpp
+++ b/Marlin/src/gcode/config/M301.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -68,7 +68,7 @@ void GcodeSuite::M301() {
     SERIAL_ECHO_START();
     #if ENABLED(PID_PARAMS_PER_HOTEND)
       SERIAL_ECHOPAIR(" e:", e); // specify extruder in serial output
-    #endif // PID_PARAMS_PER_HOTEND
+    #endif
     SERIAL_ECHOPAIR(" p:", PID_PARAM(Kp, e),
                     " i:", unscalePID_i(PID_PARAM(Ki, e)),
                     " d:", unscalePID_d(PID_PARAM(Kd, e)));
@@ -82,7 +82,7 @@ void GcodeSuite::M301() {
     SERIAL_EOL();
   }
   else
-    SERIAL_ERROR_MSG(MSG_INVALID_EXTRUDER);
+    SERIAL_ERROR_MSG(STR_INVALID_EXTRUDER);
 }
 
 #endif // PIDTEMP
diff --git a/Marlin/src/gcode/config/M302.cpp b/Marlin/src/gcode/config/M302.cpp
index 891f3c8258..aa178ea206 100644
--- a/Marlin/src/gcode/config/M302.cpp
+++ b/Marlin/src/gcode/config/M302.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/config/M304.cpp b/Marlin/src/gcode/config/M304.cpp
index 3048c228d5..2a85149424 100644
--- a/Marlin/src/gcode/config/M304.cpp
+++ b/Marlin/src/gcode/config/M304.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,6 +27,13 @@
 #include "../gcode.h"
 #include "../../module/temperature.h"
 
+/**
+ * M304 - Set and/or Report the current Bed PID values
+ *
+ *  P<pval> - Set the P value
+ *  I<ival> - Set the I value
+ *  D<dval> - Set the D value
+ */
 void GcodeSuite::M304() {
   if (parser.seen('P')) thermalManager.temp_bed.pid.Kp = parser.value_float();
   if (parser.seen('I')) thermalManager.temp_bed.pid.Ki = scalePID_i(parser.value_float());
diff --git a/Marlin/src/gcode/config/M305.cpp b/Marlin/src/gcode/config/M305.cpp
index b697540986..d45e18f1b3 100644
--- a/Marlin/src/gcode/config/M305.cpp
+++ b/Marlin/src/gcode/config/M305.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -71,7 +71,7 @@ void GcodeSuite::M305() {
         SERIAL_ECHO_MSG("!Invalid Steinhart-Hart C coeff. (-0.01 < C < +0.01)");
   }                       // If not setting then report parameters
   else if (t_index < 0) { // ...all user thermistors
-    for (uint8_t i = 0; i < USER_THERMISTORS; i++)
+    LOOP_L_N(i, USER_THERMISTORS)
       thermalManager.log_user_thermistor(i);
   }
   else                    // ...one user thermistor
diff --git a/Marlin/src/gcode/config/M43.cpp b/Marlin/src/gcode/config/M43.cpp
index 5937b4c721..661c413191 100644
--- a/Marlin/src/gcode/config/M43.cpp
+++ b/Marlin/src/gcode/config/M43.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -43,7 +43,7 @@
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 #ifndef GET_PIN_MAP_PIN_M43
@@ -57,16 +57,16 @@ inline void toggle_pins() {
             end = PARSED_PIN_INDEX('L', NUM_DIGITAL_PINS - 1),
             wait = parser.intval('W', 500);
 
-  for (uint8_t i = start; i <= end; i++) {
+  LOOP_S_LE_N(i, start, end) {
     pin_t pin = GET_PIN_MAP_PIN_M43(i);
     if (!VALID_PIN(pin)) continue;
     if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) {
-      report_pin_state_extended(pin, ignore_protection, true, "Untouched ");
+      report_pin_state_extended(pin, ignore_protection, true, PSTR("Untouched "));
       SERIAL_EOL();
     }
     else {
       watchdog_refresh();
-      report_pin_state_extended(pin, ignore_protection, true, "Pulsing   ");
+      report_pin_state_extended(pin, ignore_protection, true, PSTR("Pulsing   "));
       #if AVR_AT90USB1286_FAMILY // Teensy IDEs don't know about these pins so must use FASTIO
         if (pin == TEENSY_E2) {
           SET_OUTPUT(TEENSY_E2);
@@ -313,7 +313,7 @@ void GcodeSuite::M43() {
       NOLESS(first_pin, 2); // Don't hijack the UART pins
     #endif
     uint8_t pin_state[last_pin - first_pin + 1];
-    for (uint8_t i = first_pin; i <= last_pin; i++) {
+    LOOP_S_LE_N(i, first_pin, last_pin) {
       pin_t pin = GET_PIN_MAP_PIN_M43(i);
       if (!VALID_PIN(pin)) continue;
       if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) continue;
@@ -339,7 +339,7 @@ void GcodeSuite::M43() {
     #endif
 
     for (;;) {
-      for (uint8_t i = first_pin; i <= last_pin; i++) {
+      LOOP_S_LE_N(i, first_pin, last_pin) {
         pin_t pin = GET_PIN_MAP_PIN_M43(i);
         if (!VALID_PIN(pin)) continue;
         if (M43_NEVER_TOUCH(i) || (!ignore_protection && pin_is_protected(pin))) continue;
@@ -365,7 +365,7 @@ void GcodeSuite::M43() {
   }
   else {
     // Report current state of selected pin(s)
-    for (uint8_t i = first_pin; i <= last_pin; i++) {
+    LOOP_S_LE_N(i, first_pin, last_pin) {
       pin_t pin = GET_PIN_MAP_PIN_M43(i);
       if (VALID_PIN(pin)) report_pin_state_extended(pin, ignore_protection, true);
     }
diff --git a/Marlin/src/gcode/config/M540.cpp b/Marlin/src/gcode/config/M540.cpp
index fa04fa059d..a8ec628d5a 100644
--- a/Marlin/src/gcode/config/M540.cpp
+++ b/Marlin/src/gcode/config/M540.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/config/M575.cpp b/Marlin/src/gcode/config/M575.cpp
index 0abc8f9fea..947af14e30 100644
--- a/Marlin/src/gcode/config/M575.cpp
+++ b/Marlin/src/gcode/config/M575.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/config/M672.cpp b/Marlin/src/gcode/config/M672.cpp
index ca4b028dc7..cc160bde66 100644
--- a/Marlin/src/gcode/config/M672.cpp
+++ b/Marlin/src/gcode/config/M672.cpp
@@ -62,7 +62,7 @@
 //  b3 b2 b1 b0 ~b0  ... lo bits, NOT last bit
 //
 void M672_send(uint8_t b) {    // bit rate requirement: 1KHz +/- 30%
-  for (uint8_t bits = 0; bits < 14; bits++) {
+  LOOP_L_N(bits, 14) {
     switch (bits) {
       default: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, !!(b & 0x80)); b <<= 1; break; } // send bit, shift next into place
       case  7:
diff --git a/Marlin/src/gcode/config/M92.cpp b/Marlin/src/gcode/config/M92.cpp
index 212b6f83b7..bc86ff4d32 100644
--- a/Marlin/src/gcode/config/M92.cpp
+++ b/Marlin/src/gcode/config/M92.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,7 +34,7 @@ void report_M92(const bool echo=true, const int8_t e=-1) {
   SERIAL_EOL();
 
   #if ENABLED(DISTINCT_E_FACTORS)
-    for (uint8_t i = 0; i < E_STEPPERS; i++) {
+    LOOP_L_N(i, E_STEPPERS) {
       if (e >= 0 && i != e) continue;
       if (echo) SERIAL_ECHO_START(); else SERIAL_CHAR(' ');
       SERIAL_ECHOLNPAIR_P(PSTR(" M92 T"), (int)i,
diff --git a/Marlin/src/gcode/control/M108_M112_M410.cpp b/Marlin/src/gcode/control/M108_M112_M410.cpp
index 606a39d51c..cb4220507d 100644
--- a/Marlin/src/gcode/control/M108_M112_M410.cpp
+++ b/Marlin/src/gcode/control/M108_M112_M410.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M111.cpp b/Marlin/src/gcode/control/M111.cpp
index 1c608408f3..20ed44fb2e 100644
--- a/Marlin/src/gcode/control/M111.cpp
+++ b/Marlin/src/gcode/control/M111.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,13 +28,13 @@
 void GcodeSuite::M111() {
   if (parser.seen('S')) marlin_debug_flags = parser.byteval('S');
 
-  static const char str_debug_1[] PROGMEM = MSG_DEBUG_ECHO,
-                    str_debug_2[] PROGMEM = MSG_DEBUG_INFO,
-                    str_debug_4[] PROGMEM = MSG_DEBUG_ERRORS,
-                    str_debug_8[] PROGMEM = MSG_DEBUG_DRYRUN,
-                    str_debug_16[] PROGMEM = MSG_DEBUG_COMMUNICATION
+  static const char str_debug_1[] PROGMEM = STR_DEBUG_ECHO,
+                    str_debug_2[] PROGMEM = STR_DEBUG_INFO,
+                    str_debug_4[] PROGMEM = STR_DEBUG_ERRORS,
+                    str_debug_8[] PROGMEM = STR_DEBUG_DRYRUN,
+                    str_debug_16[] PROGMEM = STR_DEBUG_COMMUNICATION
                     #if ENABLED(DEBUG_LEVELING_FEATURE)
-                      , str_debug_lvl[] PROGMEM = MSG_DEBUG_LEVELING
+                      , str_debug_lvl[] PROGMEM = STR_DEBUG_LEVELING
                     #endif
                     ;
 
@@ -46,10 +46,10 @@ void GcodeSuite::M111() {
   };
 
   SERIAL_ECHO_START();
-  SERIAL_ECHOPGM(MSG_DEBUG_PREFIX);
+  SERIAL_ECHOPGM(STR_DEBUG_PREFIX);
   if (marlin_debug_flags) {
     uint8_t comma = 0;
-    for (uint8_t i = 0; i < COUNT(debug_strings); i++) {
+    LOOP_L_N(i, COUNT(debug_strings)) {
       if (TEST(marlin_debug_flags, i)) {
         if (comma++) SERIAL_CHAR(',');
         serialprintPGM((char*)pgm_read_ptr(&debug_strings[i]));
@@ -57,7 +57,7 @@ void GcodeSuite::M111() {
     }
   }
   else {
-    SERIAL_ECHOPGM(MSG_DEBUG_OFF);
+    SERIAL_ECHOPGM(STR_DEBUG_OFF);
     #if !defined(__AVR__) || !defined(USBCON)
       #if ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS)
         SERIAL_ECHOPAIR("\nBuffer Overruns: ", MYSERIAL0.buffer_overruns());
diff --git a/Marlin/src/gcode/control/M120_M121.cpp b/Marlin/src/gcode/control/M120_M121.cpp
index 7ee6a83fbf..b25834cbda 100644
--- a/Marlin/src/gcode/control/M120_M121.cpp
+++ b/Marlin/src/gcode/control/M120_M121.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M17_M18_M84.cpp b/Marlin/src/gcode/control/M17_M18_M84.cpp
index 081ca18d89..d69654a959 100644
--- a/Marlin/src/gcode/control/M17_M18_M84.cpp
+++ b/Marlin/src/gcode/control/M17_M18_M84.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,9 +34,9 @@
  */
 void GcodeSuite::M17() {
   if (parser.seen("XYZE")) {
-    if (parser.seen('X')) enable_X();
-    if (parser.seen('Y')) enable_Y();
-    if (parser.seen('Z')) enable_Z();
+    if (parser.seen('X')) ENABLE_AXIS_X();
+    if (parser.seen('Y')) ENABLE_AXIS_Y();
+    if (parser.seen('Z')) ENABLE_AXIS_Z();
     #if HAS_E_STEPPER_ENABLE
       if (parser.seen('E')) enable_e_steppers();
     #endif
@@ -57,9 +57,9 @@ void GcodeSuite::M18_M84() {
   else {
     if (parser.seen("XYZE")) {
       planner.synchronize();
-      if (parser.seen('X')) disable_X();
-      if (parser.seen('Y')) disable_Y();
-      if (parser.seen('Z')) disable_Z();
+      if (parser.seen('X')) DISABLE_AXIS_X();
+      if (parser.seen('Y')) DISABLE_AXIS_Y();
+      if (parser.seen('Z')) DISABLE_AXIS_Z();
       #if HAS_E_STEPPER_ENABLE
         if (parser.seen('E')) disable_e_steppers();
       #endif
diff --git a/Marlin/src/gcode/control/M211.cpp b/Marlin/src/gcode/control/M211.cpp
index 432ab1379a..3b0a928b8f 100644
--- a/Marlin/src/gcode/control/M211.cpp
+++ b/Marlin/src/gcode/control/M211.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -36,11 +36,11 @@ void GcodeSuite::M211() {
   const xyz_pos_t l_soft_min = soft_endstop.min.asLogical(),
                   l_soft_max = soft_endstop.max.asLogical();
   SERIAL_ECHO_START();
-  SERIAL_ECHOPGM(MSG_SOFT_ENDSTOPS);
+  SERIAL_ECHOPGM(STR_SOFT_ENDSTOPS);
   if (parser.seen('S')) soft_endstops_enabled = parser.value_bool();
   serialprint_onoff(soft_endstops_enabled);
-  print_xyz(l_soft_min, PSTR(MSG_SOFT_MIN), PSTR(" "));
-  print_xyz(l_soft_max, PSTR(MSG_SOFT_MAX));
+  print_xyz(l_soft_min, PSTR(STR_SOFT_MIN), PSTR(" "));
+  print_xyz(l_soft_max, PSTR(STR_SOFT_MAX));
 }
 
 #endif
diff --git a/Marlin/src/gcode/control/M226.cpp b/Marlin/src/gcode/control/M226.cpp
index 3dbc5984f9..0dfbfd6252 100644
--- a/Marlin/src/gcode/control/M226.cpp
+++ b/Marlin/src/gcode/control/M226.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M280.cpp b/Marlin/src/gcode/control/M280.cpp
index 6b65e9b753..21a6c9890d 100644
--- a/Marlin/src/gcode/control/M280.cpp
+++ b/Marlin/src/gcode/control/M280.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M3-M5.cpp b/Marlin/src/gcode/control/M3-M5.cpp
index 81e1645193..56e1e0e4ec 100644
--- a/Marlin/src/gcode/control/M3-M5.cpp
+++ b/Marlin/src/gcode/control/M3-M5.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M350_M351.cpp b/Marlin/src/gcode/control/M350_M351.cpp
index 44a2dd4943..54b29a21d3 100644
--- a/Marlin/src/gcode/control/M350_M351.cpp
+++ b/Marlin/src/gcode/control/M350_M351.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,7 +33,7 @@
  * Warning: Steps-per-unit remains unchanged.
  */
 void GcodeSuite::M350() {
-  if (parser.seen('S')) for (uint8_t i = 0; i <= 4; i++) stepper.microstep_mode(i, parser.value_byte());
+  if (parser.seen('S')) LOOP_LE_N(i, 4) stepper.microstep_mode(i, parser.value_byte());
   LOOP_XYZE(i) if (parser.seen(axis_codes[i])) stepper.microstep_mode(i, parser.value_byte());
   if (parser.seen('B')) stepper.microstep_mode(4, parser.value_byte());
   stepper.microstep_readings();
diff --git a/Marlin/src/gcode/control/M380_M381.cpp b/Marlin/src/gcode/control/M380_M381.cpp
index 58d0431698..756021a59b 100644
--- a/Marlin/src/gcode/control/M380_M381.cpp
+++ b/Marlin/src/gcode/control/M380_M381.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M400.cpp b/Marlin/src/gcode/control/M400.cpp
index 445aa9c979..3926299807 100644
--- a/Marlin/src/gcode/control/M400.cpp
+++ b/Marlin/src/gcode/control/M400.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M42.cpp b/Marlin/src/gcode/control/M42.cpp
index 1ee03f8905..7106ce5502 100644
--- a/Marlin/src/gcode/control/M42.cpp
+++ b/Marlin/src/gcode/control/M42.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M605.cpp b/Marlin/src/gcode/control/M605.cpp
index 007c6fc6b8..ab5efbbb48 100644
--- a/Marlin/src/gcode/control/M605.cpp
+++ b/Marlin/src/gcode/control/M605.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -137,8 +137,8 @@
         DEBUG_EOL();
 
         HOTEND_LOOP() {
-          DEBUG_ECHOPAIR(" T", int(e));
-          LOOP_XYZ(a) DEBUG_ECHOPAIR("  hotend_offset[", int(e), "].", axis_codes[a] | 0x20, "=", hotend_offset[e][a]);
+          DEBUG_ECHOPAIR_P(SP_T_STR, int(e));
+          LOOP_XYZ(a) DEBUG_ECHOPAIR("  hotend_offset[", int(e), "].", XYZ_CHAR(a) | 0x20, "=", hotend_offset[e][a]);
           DEBUG_EOL();
         }
         DEBUG_EOL();
@@ -167,7 +167,7 @@
       extruder_duplication_enabled = ena && (duplication_e_mask >= 3);
     }
     SERIAL_ECHO_START();
-    SERIAL_ECHOPGM(MSG_DUPLICATION_MODE);
+    SERIAL_ECHOPGM(STR_DUPLICATION_MODE);
     serialprint_onoff(extruder_duplication_enabled);
     if (ena) {
       SERIAL_ECHOPGM(" ( ");
diff --git a/Marlin/src/gcode/control/M7-M9.cpp b/Marlin/src/gcode/control/M7-M9.cpp
index 91898374fd..1fc8a93e2e 100644
--- a/Marlin/src/gcode/control/M7-M9.cpp
+++ b/Marlin/src/gcode/control/M7-M9.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M80_M81.cpp b/Marlin/src/gcode/control/M80_M81.cpp
index d2b395e8d8..e8d9aa2fdf 100644
--- a/Marlin/src/gcode/control/M80_M81.cpp
+++ b/Marlin/src/gcode/control/M80_M81.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -44,7 +44,7 @@
   // Could be moved to a feature, but this is all the data
   bool powersupply_on;
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     #include "../../feature/tmc_util.h"
   #endif
 
@@ -110,6 +110,6 @@ void GcodeSuite::M81() {
   #endif
 
   #if HAS_LCD_MENU
-    LCD_MESSAGEPGM_P(PSTR(MACHINE_NAME " " MSG_OFF "."));
+    LCD_MESSAGEPGM_P(PSTR(MACHINE_NAME " " STR_OFF "."));
   #endif
 }
diff --git a/Marlin/src/gcode/control/M85.cpp b/Marlin/src/gcode/control/M85.cpp
index 403c0c59ac..1cdf49f609 100644
--- a/Marlin/src/gcode/control/M85.cpp
+++ b/Marlin/src/gcode/control/M85.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M997.cpp b/Marlin/src/gcode/control/M997.cpp
index 369bba044f..1d9b12204d 100644
--- a/Marlin/src/gcode/control/M997.cpp
+++ b/Marlin/src/gcode/control/M997.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/M999.cpp b/Marlin/src/gcode/control/M999.cpp
index ac46311067..c498e66cab 100644
--- a/Marlin/src/gcode/control/M999.cpp
+++ b/Marlin/src/gcode/control/M999.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/control/T.cpp b/Marlin/src/gcode/control/T.cpp
index db6c173071..e6b3bb5d68 100644
--- a/Marlin/src/gcode/control/T.cpp
+++ b/Marlin/src/gcode/control/T.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 #endif
 
 #if ENABLED(PRUSA_MMU2)
-  #include "../../feature/prusa_MMU2/mmu2.h"
+  #include "../../feature/mmu2/mmu2.h"
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
diff --git a/Marlin/src/gcode/eeprom/M500-M504.cpp b/Marlin/src/gcode/eeprom/M500-M504.cpp
index 79bacf0662..17f9ff71fa 100644
--- a/Marlin/src/gcode/eeprom/M500-M504.cpp
+++ b/Marlin/src/gcode/eeprom/M500-M504.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/L6470/M122.cpp b/Marlin/src/gcode/feature/L6470/M122.cpp
index f3d8d0b60f..ec5f9aea28 100644
--- a/Marlin/src/gcode/feature/L6470/M122.cpp
+++ b/Marlin/src/gcode/feature/L6470/M122.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -136,6 +136,12 @@ void GcodeSuite::M122() {
   #if AXIS_IS_L64XX(E5)
     L6470_say_status(E5);
   #endif
+  #if AXIS_IS_L64XX(E6)
+    L6470_say_status(E6);
+  #endif
+  #if AXIS_IS_L64XX(E7)
+    L6470_say_status(E7);
+  #endif
 
   L64xxManager.spi_active = false;   // done with all SPI transfers - clear handshake flags
   L64xxManager.spi_abort = false;
diff --git a/Marlin/src/gcode/feature/L6470/M906.cpp b/Marlin/src/gcode/feature/L6470/M906.cpp
index 5d8d7e8d34..497fa75622 100644
--- a/Marlin/src/gcode/feature/L6470/M906.cpp
+++ b/Marlin/src/gcode/feature/L6470/M906.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -298,6 +298,12 @@ void GcodeSuite::M906() {
           #if AXIS_IS_L64XX(E5)
             case 5: L6470_SET_KVAL_HOLD(E5); break;
           #endif
+          #if AXIS_IS_L64XX(E6)
+            case 6: L6470_SET_KVAL_HOLD(E6); break;
+          #endif
+          #if AXIS_IS_L64XX(E7)
+            case 7: L6470_SET_KVAL_HOLD(E7); break;
+          #endif
         }
       } break;
     }
@@ -350,6 +356,12 @@ void GcodeSuite::M906() {
     #if AXIS_IS_L64XX(E5)
       L64XX_REPORT_CURRENT(E5);
     #endif
+    #if AXIS_IS_L64XX(E6)
+      L64XX_REPORT_CURRENT(E6);
+    #endif
+    #if AXIS_IS_L64XX(E7)
+      L64XX_REPORT_CURRENT(E7);
+    #endif
 
     L64xxManager.spi_active = false;   // done with all SPI transfers - clear handshake flags
     L64xxManager.spi_abort = false;
diff --git a/Marlin/src/gcode/feature/L6470/M916-918.cpp b/Marlin/src/gcode/feature/L6470/M916-918.cpp
index 9eb097ad49..a3eaf7b26a 100644
--- a/Marlin/src/gcode/feature/L6470/M916-918.cpp
+++ b/Marlin/src/gcode/feature/L6470/M916-918.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/advance/M900.cpp b/Marlin/src/gcode/feature/advance/M900.cpp
index f030511422..5a029cbf01 100644
--- a/Marlin/src/gcode/feature/advance/M900.cpp
+++ b/Marlin/src/gcode/feature/advance/M900.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,11 +29,10 @@
 #include "../../../module/stepper.h"
 
 #if ENABLED(EXTRA_LIN_ADVANCE_K)
-  float saved_extruder_advance_K[EXTRUDERS];
+  float other_extruder_advance_K[EXTRUDERS];
   uint8_t lin_adv_slot = 0;
 #endif
 
-
 /**
  * M900: Get or Set Linear Advance K-factor
  *  T<tool>     Which tool to address
@@ -43,100 +42,106 @@
  */
 void GcodeSuite::M900() {
 
+  auto echo_value_oor = [] (const char ltr, const bool ten=true) {
+    SERIAL_CHAR('?'); SERIAL_CHAR(ltr);
+    SERIAL_ECHOPGM(" value out of range");
+    if (ten) SERIAL_ECHOPGM(" (0-10)");
+    SERIAL_ECHOLNPGM(".");
+  };
+
   #if EXTRUDERS < 2
     constexpr uint8_t tool_index = 0;
   #else
     const uint8_t tool_index = parser.intval('T', active_extruder);
     if (tool_index >= EXTRUDERS) {
-      SERIAL_ECHOLNPGM("?T value out of range.");
+      echo_value_oor('T', false);
       return;
     }
   #endif
 
+  float &kref = planner.extruder_advance_K[tool_index], newK = kref;
+  const float oldK = newK;
+
   #if ENABLED(EXTRA_LIN_ADVANCE_K)
 
-    bool ext_slot = TEST(lin_adv_slot, tool_index);
+    float &lref = other_extruder_advance_K[tool_index];
 
-    if (parser.seenval('S')) {
-      const bool slot = parser.value_bool();
-      if (ext_slot != slot) {
-        ext_slot = slot;
-        SET_BIT_TO(lin_adv_slot, tool_index, slot);
-        planner.synchronize();
-        const float temp = planner.extruder_advance_K[tool_index];
-        planner.extruder_advance_K[tool_index] = saved_extruder_advance_K[tool_index];
-        saved_extruder_advance_K[tool_index] = temp;
-      }
+    const bool old_slot = TEST(lin_adv_slot, tool_index), // The tool's current slot (0 or 1)
+               new_slot = parser.boolval('S', old_slot);  // The passed slot (default = current)
+
+    // If a new slot is being selected swap the current and
+    // saved K values. Do here so K/L will apply correctly.
+    if (new_slot != old_slot) {                       // Not the same slot?
+      SET_BIT_TO(lin_adv_slot, tool_index, new_slot); // Update the slot for the tool
+      newK = lref;                                    // Get new K value from backup
+      lref = oldK;                                    // Save K to backup
     }
 
+    // Set the main K value. Apply if the main slot is active.
     if (parser.seenval('K')) {
-      const float newK = parser.value_float();
-      if (WITHIN(newK, 0, 10)) {
-        if (ext_slot)
-          saved_extruder_advance_K[tool_index] = newK;
-        else {
-          planner.synchronize();
-          planner.extruder_advance_K[tool_index] = newK;
-        }
-      }
-      else
-        SERIAL_ECHOLNPGM("?K value out of range (0-10).");
+      const float K = parser.value_float();
+      if (!WITHIN(K, 0, 10)) echo_value_oor('K');
+      else if (new_slot)        lref = K;             // S1 Knn
+      else                      newK = K;             // S0 Knn
     }
 
+    // Set the extra K value. Apply if the extra slot is active.
     if (parser.seenval('L')) {
-      const float newL = parser.value_float();
-      if (WITHIN(newL, 0, 10)) {
-        if (!ext_slot)
-          saved_extruder_advance_K[tool_index] = newL;
-        else {
-          planner.synchronize();
-          planner.extruder_advance_K[tool_index] = newL;
-        }
-      }
-      else
-        SERIAL_ECHOLNPGM("?L value out of range (0-10).");
-    }
-
-    if (!parser.seen_any()) {
-      #if EXTRUDERS < 2
-        SERIAL_ECHOLNPAIR("Advance S", ext_slot, " K", planner.extruder_advance_K[0],
-                          "(Slot ", 1 - ext_slot, " K", saved_extruder_advance_K[0], ")");
-      #else
-        LOOP_L_N(i, EXTRUDERS) {
-          const int slot = (int)TEST(lin_adv_slot, i);
-          SERIAL_ECHOLNPAIR("Advance T", int(i), " S", slot, " K", planner.extruder_advance_K[i],
-                            "(Slot ", 1 - slot, " K", saved_extruder_advance_K[i], ")");
-          SERIAL_EOL();
-        }
-      #endif
+      const float L = parser.value_float();
+      if (!WITHIN(L, 0, 10)) echo_value_oor('L');
+      else if (!new_slot)       lref = L;             // S0 Lnn
+      else                      newK = L;             // S1 Lnn
     }
 
   #else
 
     if (parser.seenval('K')) {
-      const float newK = parser.value_float();
-      if (WITHIN(newK, 0, 10)) {
-        planner.synchronize();
-        planner.extruder_advance_K[tool_index] = newK;
-      }
+      const float K = parser.value_float();
+      if (WITHIN(K, 0, 10))
+        newK = K;
       else
-        SERIAL_ECHOLNPGM("?K value out of range (0-10).");
+        echo_value_oor('K');
     }
-    else {
+
+  #endif
+
+  if (newK != oldK) {
+    planner.synchronize();
+    kref = newK;
+  }
+
+  if (!parser.seen_any()) {
+
+    #if ENABLED(EXTRA_LIN_ADVANCE_K)
+
+      #if EXTRUDERS < 2
+        SERIAL_ECHOLNPAIR("Advance S", int(new_slot), " K", kref, "(S", int(!new_slot), " K", lref, ")");
+      #else
+        LOOP_L_N(i, EXTRUDERS) {
+          const bool slot = TEST(lin_adv_slot, i);
+          SERIAL_ECHOLNPAIR("Advance T", int(i), " S", int(slot), " K", planner.extruder_advance_K[i],
+                            "(S", int(!slot), " K", other_extruder_advance_K[i], ")");
+          SERIAL_EOL();
+        }
+      #endif
+
+    #else
+
       SERIAL_ECHO_START();
       #if EXTRUDERS < 2
         SERIAL_ECHOLNPAIR("Advance K=", planner.extruder_advance_K[0]);
       #else
         SERIAL_ECHOPGM("Advance K");
         LOOP_L_N(i, EXTRUDERS) {
-          SERIAL_CHAR(' '); SERIAL_ECHO(int(i));
-          SERIAL_CHAR('='); SERIAL_ECHO(planner.extruder_advance_K[i]);
+          SERIAL_CHAR(' ', '0' + i, ':');
+          SERIAL_ECHO(planner.extruder_advance_K[i]);
         }
         SERIAL_EOL();
       #endif
-    }
 
-  #endif
+    #endif
+  }
+
 }
 
 #endif // LIN_ADVANCE
diff --git a/Marlin/src/gcode/feature/baricuda/M126-M129.cpp b/Marlin/src/gcode/feature/baricuda/M126-M129.cpp
index 3c1588d806..d96ee03af1 100644
--- a/Marlin/src/gcode/feature/baricuda/M126-M129.cpp
+++ b/Marlin/src/gcode/feature/baricuda/M126-M129.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/camera/M240.cpp b/Marlin/src/gcode/feature/camera/M240.cpp
index 147dfccf05..3c045a7e68 100644
--- a/Marlin/src/gcode/feature/camera/M240.cpp
+++ b/Marlin/src/gcode/feature/camera/M240.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -90,7 +90,7 @@
 
     inline void spin_photo_pin() {
       static constexpr uint32_t sequence[] = PHOTO_PULSES_US;
-      for (uint8_t i = 0; i < COUNT(sequence); i++)
+      LOOP_L_N(i, COUNT(sequence))
         pulse_photo_pin(sequence[i], !(i & 1));
     }
 
diff --git a/Marlin/src/gcode/feature/cancel/M486.cpp b/Marlin/src/gcode/feature/cancel/M486.cpp
index 2fcb4840f6..19216b2cb9 100644
--- a/Marlin/src/gcode/feature/cancel/M486.cpp
+++ b/Marlin/src/gcode/feature/cancel/M486.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/caselight/M355.cpp b/Marlin/src/gcode/feature/caselight/M355.cpp
index e9ee0a4977..ff793451bd 100644
--- a/Marlin/src/gcode/feature/caselight/M355.cpp
+++ b/Marlin/src/gcode/feature/caselight/M355.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/clean/G12.cpp b/Marlin/src/gcode/feature/clean/G12.cpp
index 30c71264eb..6d13a010be 100644
--- a/Marlin/src/gcode/feature/clean/G12.cpp
+++ b/Marlin/src/gcode/feature/clean/G12.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/digipot/M907-M910.cpp b/Marlin/src/gcode/feature/digipot/M907-M910.cpp
index a7546b2833..fe8e37ebdd 100644
--- a/Marlin/src/gcode/feature/digipot/M907-M910.cpp
+++ b/Marlin/src/gcode/feature/digipot/M907-M910.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -46,7 +46,7 @@ void GcodeSuite::M907() {
 
     LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) stepper.digipot_current(i, parser.value_int());
     if (parser.seenval('B')) stepper.digipot_current(4, parser.value_int());
-    if (parser.seenval('S')) for (uint8_t i = 0; i <= 4; i++) stepper.digipot_current(i, parser.value_int());
+    if (parser.seenval('S')) LOOP_LE_N(i, 4) stepper.digipot_current(i, parser.value_int());
 
   #elif HAS_MOTOR_CURRENT_PWM
 
@@ -74,7 +74,7 @@ void GcodeSuite::M907() {
   #if ENABLED(DAC_STEPPER_CURRENT)
     if (parser.seenval('S')) {
       const float dac_percent = parser.value_float();
-      for (uint8_t i = 0; i <= 4; i++) dac_current_percent(i, dac_percent);
+      LOOP_LE_N(i, 4) dac_current_percent(i, dac_percent);
     }
     LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) dac_current_percent(i, parser.value_float());
   #endif
diff --git a/Marlin/src/gcode/feature/filwidth/M404-M407.cpp b/Marlin/src/gcode/feature/filwidth/M404-M407.cpp
index 36cac7857c..41e6e90aa1 100644
--- a/Marlin/src/gcode/feature/filwidth/M404-M407.cpp
+++ b/Marlin/src/gcode/feature/filwidth/M404-M407.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/fwretract/G10_G11.cpp b/Marlin/src/gcode/feature/fwretract/G10_G11.cpp
index 2b2f2f1c65..75e5b6a588 100644
--- a/Marlin/src/gcode/feature/fwretract/G10_G11.cpp
+++ b/Marlin/src/gcode/feature/fwretract/G10_G11.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/fwretract/M207-M209.cpp b/Marlin/src/gcode/feature/fwretract/M207-M209.cpp
index 316433fa46..6c48774c30 100644
--- a/Marlin/src/gcode/feature/fwretract/M207-M209.cpp
+++ b/Marlin/src/gcode/feature/fwretract/M207-M209.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/i2c/M260_M261.cpp b/Marlin/src/gcode/feature/i2c/M260_M261.cpp
index 05fa2d3466..ea04d2a293 100644
--- a/Marlin/src/gcode/feature/i2c/M260_M261.cpp
+++ b/Marlin/src/gcode/feature/i2c/M260_M261.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/leds/M150.cpp b/Marlin/src/gcode/feature/leds/M150.cpp
index 405be898ae..656b7e5f90 100644
--- a/Marlin/src/gcode/feature/leds/M150.cpp
+++ b/Marlin/src/gcode/feature/leds/M150.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/leds/M7219.cpp b/Marlin/src/gcode/feature/leds/M7219.cpp
index c3d2643535..acbd55957f 100644
--- a/Marlin/src/gcode/feature/leds/M7219.cpp
+++ b/Marlin/src/gcode/feature/leds/M7219.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #if ENABLED(MAX7219_GCODE)
 
 #include "../../gcode.h"
-#include "../../../feature/Max7219_Debug_LEDs.h"
+#include "../../../feature/max7219.h"
 
 /**
  * M7219: Control the Max7219 LED matrix
@@ -79,7 +79,7 @@ void GcodeSuite::M7219() {
   }
 
   if (parser.seen('P')) {
-    for (uint8_t r = 0; r < MAX7219_LINES; r++) {
+    LOOP_L_N(r, MAX7219_LINES) {
       SERIAL_ECHOPGM("led_line[");
       if (r < 10) SERIAL_CHAR(' ');
       SERIAL_ECHO(int(r));
diff --git a/Marlin/src/gcode/feature/macro/M810-M819.cpp b/Marlin/src/gcode/feature/macro/M810-M819.cpp
index ea90229c38..c106de298a 100644
--- a/Marlin/src/gcode/feature/macro/M810-M819.cpp
+++ b/Marlin/src/gcode/feature/macro/M810-M819.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/mixing/M163-M165.cpp b/Marlin/src/gcode/feature/mixing/M163-M165.cpp
index cc0a468366..61be64edec 100644
--- a/Marlin/src/gcode/feature/mixing/M163-M165.cpp
+++ b/Marlin/src/gcode/feature/mixing/M163-M165.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/mixing/M166.cpp b/Marlin/src/gcode/feature/mixing/M166.cpp
index cb3541eb8f..b4618c8111 100644
--- a/Marlin/src/gcode/feature/mixing/M166.cpp
+++ b/Marlin/src/gcode/feature/mixing/M166.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,7 +35,7 @@ inline void echo_mix() {
 
 inline void echo_zt(const int t, const float &z) {
   mixer.update_mix_from_vtool(t);
-  SERIAL_ECHOPAIR_P(SP_Z_STR, z, PSTR(" T"), t);
+  SERIAL_ECHOPAIR_P(SP_Z_STR, z, SP_T_STR, t);
   echo_mix();
 }
 
diff --git a/Marlin/src/gcode/feature/pause/G27.cpp b/Marlin/src/gcode/feature/pause/G27.cpp
index 4f4c9e4698..7f2f0d48b7 100644
--- a/Marlin/src/gcode/feature/pause/G27.cpp
+++ b/Marlin/src/gcode/feature/pause/G27.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/pause/G60.cpp b/Marlin/src/gcode/feature/pause/G60.cpp
index 94b73cd7d9..45a8734ca3 100644
--- a/Marlin/src/gcode/feature/pause/G60.cpp
+++ b/Marlin/src/gcode/feature/pause/G60.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,16 +40,16 @@ void GcodeSuite::G60() {
   const uint8_t slot = parser.byteval('S');
 
   if (slot >= SAVED_POSITIONS) {
-    SERIAL_ERROR_MSG(MSG_INVALID_POS_SLOT STRINGIFY(SAVED_POSITIONS));
+    SERIAL_ERROR_MSG(STR_INVALID_POS_SLOT STRINGIFY(SAVED_POSITIONS));
     return;
   }
 
   stored_position[slot] = current_position;
-  SBI(saved_slots, slot);
+  SBI(saved_slots[slot >> 3], slot & 0x07);
 
   #if ENABLED(SAVED_POSITIONS_DEBUG)
     const xyze_pos_t &pos = stored_position[slot];
-    DEBUG_ECHOPAIR_F(MSG_SAVED_POS " S", slot);
+    DEBUG_ECHOPAIR_F(STR_SAVED_POS " S", slot);
     DEBUG_ECHOPAIR_F(" : X", pos.x);
     DEBUG_ECHOPAIR_F_P(SP_Y_STR, pos.y);
     DEBUG_ECHOLNPAIR_F_P(SP_Z_STR, pos.z);
diff --git a/Marlin/src/gcode/feature/pause/G61.cpp b/Marlin/src/gcode/feature/pause/G61.cpp
index 5d854dfab4..60e6bcf040 100644
--- a/Marlin/src/gcode/feature/pause/G61.cpp
+++ b/Marlin/src/gcode/feature/pause/G61.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #if SAVED_POSITIONS
 
 #include "../../../core/language.h"
-#include "../../module/planner.h"
+#include "../../../module/planner.h"
 #include "../../gcode.h"
 #include "../../../module/motion.h"
 
@@ -42,30 +42,30 @@ void GcodeSuite::G61(void) {
 
   #if SAVED_POSITIONS < 256
     if (slot >= SAVED_POSITIONS) {
-      SERIAL_ERROR_MSG(MSG_INVALID_POS_SLOT STRINGIFY(SAVED_POSITIONS));
+      SERIAL_ERROR_MSG(STR_INVALID_POS_SLOT STRINGIFY(SAVED_POSITIONS));
       return;
     }
   #endif
 
   // No saved position? No axes being restored?
-  if (!TEST(saved_slots, slot) || !parser.seen("XYZ")) return;
+  if (!TEST(saved_slots[slot >> 3], slot & 0x07) || !parser.seen("XYZ")) return;
 
   // Apply any given feedrate over 0.0
   const float fr = parser.linearval('F');
   if (fr > 0.0) feedrate_mm_s = MMM_TO_MMS(fr);
 
-  SERIAL_ECHOPAIR(MSG_RESTORING_POS " S", int(slot));
+  SERIAL_ECHOPAIR(STR_RESTORING_POS " S", int(slot));
   LOOP_XYZ(i) {
-    destination[i] = parser.seen(axis_codes[i])
+    destination[i] = parser.seen(XYZ_CHAR(i))
       ? stored_position[slot][i] + parser.value_axis_units((AxisEnum)i)
       : current_position[i];
-    SERIAL_CHAR(' ', axis_codes[i]);
+    SERIAL_CHAR(' ', XYZ_CHAR(i));
     SERIAL_ECHO_F(destination[i]);
   }
   SERIAL_EOL();
 
   // Move to the saved position
-  prepare_move_to_destination();
+  prepare_line_to_destination();
 }
 
 #endif // SAVED_POSITIONS
diff --git a/Marlin/src/gcode/feature/pause/M125.cpp b/Marlin/src/gcode/feature/pause/M125.cpp
index 22aaf2c446..206815a200 100644
--- a/Marlin/src/gcode/feature/pause/M125.cpp
+++ b/Marlin/src/gcode/feature/pause/M125.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,6 +35,10 @@
   #include "../../../lcd/ultralcd.h"
 #endif
 
+#if ENABLED(POWER_LOSS_RECOVERY)
+  #include "../../../feature/powerloss.h"
+#endif
+
 /**
  * M125: Store current position and move to parking position.
  *       Called on pause (by M25) to prevent material leaking onto the
@@ -85,6 +89,9 @@ void GcodeSuite::M125() {
   #endif
 
   if (pause_print(retract, park_point, 0, show_lcd)) {
+    #if ENABLED(POWER_LOSS_RECOVERY)
+      if (recovery.enabled) recovery.save(true);
+    #endif
     if (!sd_printing || show_lcd) {
       wait_for_confirmation(false, 0);
       resume_print(0, 0, PAUSE_PARK_RETRACT_LENGTH, 0);
diff --git a/Marlin/src/gcode/feature/pause/M600.cpp b/Marlin/src/gcode/feature/pause/M600.cpp
index 4056a398e4..fc7702796b 100644
--- a/Marlin/src/gcode/feature/pause/M600.cpp
+++ b/Marlin/src/gcode/feature/pause/M600.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/pause/M603.cpp b/Marlin/src/gcode/feature/pause/M603.cpp
index 60070821d8..620b8f4f27 100644
--- a/Marlin/src/gcode/feature/pause/M603.cpp
+++ b/Marlin/src/gcode/feature/pause/M603.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/pause/M701_M702.cpp b/Marlin/src/gcode/feature/pause/M701_M702.cpp
index 325b748aa9..aa3c3c4c30 100644
--- a/Marlin/src/gcode/feature/pause/M701_M702.cpp
+++ b/Marlin/src/gcode/feature/pause/M701_M702.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,7 +39,7 @@
 #endif
 
 #if ENABLED(PRUSA_MMU2)
-  #include "../../../feature/prusa_MMU2/mmu2.h"
+  #include "../../../feature/mmu2/mmu2.h"
 #endif
 
 #if ENABLED(MIXING_EXTRUDER)
diff --git a/Marlin/src/gcode/feature/powerloss/M1000.cpp b/Marlin/src/gcode/feature/powerloss/M1000.cpp
index b85dc84c43..ea2c6e3dab 100644
--- a/Marlin/src/gcode/feature/powerloss/M1000.cpp
+++ b/Marlin/src/gcode/feature/powerloss/M1000.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,11 +25,11 @@
 #if ENABLED(POWER_LOSS_RECOVERY)
 
 #include "../../gcode.h"
-#include "../../../feature/power_loss_recovery.h"
+#include "../../../feature/powerloss.h"
 #include "../../../module/motion.h"
 #include "../../../lcd/ultralcd.h"
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../../lcd/extensible_ui/ui_api.h"
+  #include "../../../lcd/extui/ui_api.h"
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_POWER_LOSS_RECOVERY)
diff --git a/Marlin/src/gcode/feature/powerloss/M413.cpp b/Marlin/src/gcode/feature/powerloss/M413.cpp
index cd1dd801b9..67e756d5d2 100644
--- a/Marlin/src/gcode/feature/powerloss/M413.cpp
+++ b/Marlin/src/gcode/feature/powerloss/M413.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #if ENABLED(POWER_LOSS_RECOVERY)
 
 #include "../../gcode.h"
-#include "../../../feature/power_loss_recovery.h"
+#include "../../../feature/powerloss.h"
 #include "../../../module/motion.h"
 #include "../../../lcd/ultralcd.h"
 
diff --git a/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp b/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp
index 9ebdcd2070..0a9c519451 100644
--- a/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp
+++ b/Marlin/src/gcode/feature/prusa_MMU2/M403.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #if ENABLED(PRUSA_MMU2)
 
 #include "../../gcode.h"
-#include "../../../feature/prusa_MMU2/mmu2.h"
+#include "../../../feature/mmu2/mmu2.h"
 
 /**
  * M403: Set filament type for MMU2
diff --git a/Marlin/src/gcode/feature/runout/M412.cpp b/Marlin/src/gcode/feature/runout/M412.cpp
index 7a5dd65e0e..f746dddfa1 100644
--- a/Marlin/src/gcode/feature/runout/M412.cpp
+++ b/Marlin/src/gcode/feature/runout/M412.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/feature/trinamic/M122.cpp b/Marlin/src/gcode/feature/trinamic/M122.cpp
index a7e6d65172..0eb93a8006 100644
--- a/Marlin/src/gcode/feature/trinamic/M122.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M122.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 
 #include "../../../inc/MarlinConfig.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include "../../gcode.h"
 #include "../../../feature/tmc_util.h"
@@ -53,4 +53,4 @@ void GcodeSuite::M122() {
   test_tmc_connection(print_axis.x, print_axis.y, print_axis.z, print_axis.e);
 }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/gcode/feature/trinamic/M569.cpp b/Marlin/src/gcode/feature/trinamic/M569.cpp
index 7fddac0d79..f88e116839 100644
--- a/Marlin/src/gcode/feature/trinamic/M569.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M569.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -104,6 +104,12 @@ static void set_stealth_status(const bool enable, const int8_t target_extruder)
           #if AXIS_HAS_STEALTHCHOP(E5)
             case 5: TMC_SET_STEALTH(E5); break;
           #endif
+          #if AXIS_HAS_STEALTHCHOP(E6)
+            case 6: TMC_SET_STEALTH(E6); break;
+          #endif
+          #if AXIS_HAS_STEALTHCHOP(E7)
+            case 7: TMC_SET_STEALTH(E7); break;
+          #endif
         }
       } break;
     }
@@ -155,6 +161,12 @@ static void say_stealth_status() {
   #if AXIS_HAS_STEALTHCHOP(E5)
     TMC_SAY_STEALTH_STATUS(E5);
   #endif
+  #if AXIS_HAS_STEALTHCHOP(E6)
+    TMC_SAY_STEALTH_STATUS(E6);
+  #endif
+  #if AXIS_HAS_STEALTHCHOP(E7)
+    TMC_SAY_STEALTH_STATUS(E7);
+  #endif
 }
 
 /**
diff --git a/Marlin/src/gcode/feature/trinamic/M906.cpp b/Marlin/src/gcode/feature/trinamic/M906.cpp
index 365988594c..95ad310ed0 100644
--- a/Marlin/src/gcode/feature/trinamic/M906.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M906.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 
 #include "../../../inc/MarlinConfig.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include "../../gcode.h"
 #include "../../../feature/tmc_util.h"
@@ -107,6 +107,12 @@ void GcodeSuite::M906() {
           #if AXIS_IS_TMC(E5)
             case 5: TMC_SET_CURRENT(E5); break;
           #endif
+          #if AXIS_IS_TMC(E6)
+            case 6: TMC_SET_CURRENT(E6); break;
+          #endif
+          #if AXIS_IS_TMC(E7)
+            case 7: TMC_SET_CURRENT(E7); break;
+          #endif
         }
       } break;
     }
@@ -155,7 +161,13 @@ void GcodeSuite::M906() {
     #if AXIS_IS_TMC(E5)
       TMC_SAY_CURRENT(E5);
     #endif
+    #if AXIS_IS_TMC(E6)
+      TMC_SAY_CURRENT(E6);
+    #endif
+    #if AXIS_IS_TMC(E7)
+      TMC_SAY_CURRENT(E7);
+    #endif
   }
 }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/gcode/feature/trinamic/M911-M914.cpp b/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
index 578deac844..582e779cc2 100644
--- a/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 
 #include "../../../inc/MarlinConfig.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include "../../gcode.h"
 #include "../../../feature/tmc_util.h"
@@ -348,7 +348,7 @@
 
     bool report = true;
     const uint8_t index = parser.byteval('I');
-    LOOP_XYZ(i) if (parser.seen(axis_codes[i])) {
+    LOOP_XYZ(i) if (parser.seen(XYZ_CHAR(i))) {
       const int16_t value = parser.value_int();
       report = false;
       switch (i) {
@@ -426,4 +426,4 @@
   }
 #endif // USE_SENSORLESS
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index 0c0ab4c24c..266361a099 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -46,14 +46,14 @@ GcodeSuite gcode;
 
 #if ENABLED(POWER_LOSS_RECOVERY)
   #include "../sd/cardreader.h"
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 #if ENABLED(CANCEL_OBJECTS)
   #include "../feature/cancel_object.h"
 #endif
 
-#include "../MarlinCore.h" // for idle() and suspend_auto_report
+#include "../MarlinCore.h" // for idle()
 
 millis_t GcodeSuite::previous_move_ms;
 
@@ -66,6 +66,10 @@ uint8_t GcodeSuite::axis_relative = (
   | (ar_init.e ? _BV(REL_E) : 0)
 );
 
+#if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
+  bool GcodeSuite::autoreport_paused; // = false
+#endif
+
 #if ENABLED(HOST_KEEPALIVE_FEATURE)
   GcodeSuite::MarlinBusyState GcodeSuite::busy_state = NOT_BUSY;
   uint8_t GcodeSuite::host_keepalive_interval = DEFAULT_KEEPALIVE_INTERVAL;
@@ -90,7 +94,7 @@ int8_t GcodeSuite::get_target_extruder_from_command() {
     if (e < EXTRUDERS) return e;
     SERIAL_ECHO_START();
     SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
-    SERIAL_ECHOLNPAIR(" " MSG_INVALID_EXTRUDER " ", int(e));
+    SERIAL_ECHOLNPAIR(" " STR_INVALID_EXTRUDER " ", int(e));
     return -1;
   }
   return active_extruder;
@@ -107,9 +111,9 @@ int8_t GcodeSuite::get_target_e_stepper_from_command() {
   SERIAL_ECHO_START();
   SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
   if (e == -1)
-    SERIAL_ECHOLNPGM(" " MSG_E_STEPPER_NOT_SPECIFIED);
+    SERIAL_ECHOLNPGM(" " STR_E_STEPPER_NOT_SPECIFIED);
   else
-    SERIAL_ECHOLNPAIR(" " MSG_INVALID_E_STEPPER " ", int(e));
+    SERIAL_ECHOLNPAIR(" " STR_INVALID_E_STEPPER " ", int(e));
   return -1;
 }
 
@@ -131,7 +135,7 @@ void GcodeSuite::get_destination_from_command() {
 
   // Get new XYZ position, whether absolute or relative
   LOOP_XYZ(i) {
-    if ( (seen[i] = parser.seenval(axis_codes[i])) ) {
+    if ( (seen[i] = parser.seenval(XYZ_CHAR(i))) ) {
       const float v = parser.value_axis_units((AxisEnum)i);
       if (skip_move)
         destination[i] = current_position[i];
@@ -273,7 +277,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 27: G27(); break;                                    // G27: Nozzle Park
       #endif
 
-      case 28: G28(false); break;                                 // G28: Home all axes, one at a time
+      case 28: G28(); break;                                      // G28: Home one or more axes
 
       #if HAS_LEVELING
         case 29:                                                  // G29: Bed leveling calibration
@@ -353,7 +357,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 800: parser.debug(); break;                          // G800: GCode Parser Test for G
       #endif
 
-      default: parser.unknown_command_error(); break;
+      default: parser.unknown_command_warning(); break;
     }
     break;
 
@@ -781,7 +785,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         #endif
       #endif
 
-      #if HAS_TRINAMIC
+      #if HAS_TRINAMIC_CONFIG
         case 122: M122(); break;                                  // M122: Report driver configuration and status
         case 906: M906(); break;                                  // M906: Set motor current in milliamps using axis codes X, Y, Z, E
         #if HAS_STEALTHCHOP
@@ -856,7 +860,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 7219: M7219(); break;                                // M7219: Set LEDs, columns, and rows
       #endif
 
-      default: parser.unknown_command_error(); break;
+      default: parser.unknown_command_warning(); break;
     }
     break;
 
@@ -866,7 +870,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #if ENABLED(WIFI_CUSTOM_COMMAND)
         if (wifi_custom_command(parser.command_ptr)) break;
       #endif
-      parser.unknown_command_error();
+      parser.unknown_command_warning();
   }
 
   if (!no_ok) queue.ok_to_send();
@@ -926,6 +930,7 @@ void GcodeSuite::process_subcommands_now(char * gcode) {
     char * const delim = strchr(gcode, '\n');         // Get address of next newline
     if (delim) *delim = '\0';                         // Replace with nul
     parser.parse(gcode);                              // Parse the current command
+    if (delim) *delim = '\n';                         // Put back the newline
     process_parsed_command(true);                     // Process it
     if (!delim) break;                                // Last command?
     gcode = delim + 1;                                // Get the next command
@@ -942,18 +947,18 @@ void GcodeSuite::process_subcommands_now(char * gcode) {
   void GcodeSuite::host_keepalive() {
     const millis_t ms = millis();
     static millis_t next_busy_signal_ms = 0;
-    if (!suspend_auto_report && host_keepalive_interval && busy_state != NOT_BUSY) {
+    if (!autoreport_paused && host_keepalive_interval && busy_state != NOT_BUSY) {
       if (PENDING(ms, next_busy_signal_ms)) return;
       switch (busy_state) {
         case IN_HANDLER:
         case IN_PROCESS:
-          SERIAL_ECHO_MSG(MSG_BUSY_PROCESSING);
+          SERIAL_ECHO_MSG(STR_BUSY_PROCESSING);
           break;
         case PAUSED_FOR_USER:
-          SERIAL_ECHO_MSG(MSG_BUSY_PAUSED_FOR_USER);
+          SERIAL_ECHO_MSG(STR_BUSY_PAUSED_FOR_USER);
           break;
         case PAUSED_FOR_INPUT:
-          SERIAL_ECHO_MSG(MSG_BUSY_PAUSED_FOR_INPUT);
+          SERIAL_ECHO_MSG(STR_BUSY_PAUSED_FOR_INPUT);
           break;
         default:
           break;
diff --git a/Marlin/src/gcode/gcode.h b/Marlin/src/gcode/gcode.h
index 5bbc5e862c..27a038dde9 100644
--- a/Marlin/src/gcode/gcode.h
+++ b/Marlin/src/gcode/gcode.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -287,7 +287,7 @@
 #include "parser.h"
 
 #if ENABLED(I2C_POSITION_ENCODERS)
-  #include "../feature/I2CPositionEncoder.h"
+  #include "../feature/encoder_i2c.h"
 #endif
 
 enum AxisRelative : uint8_t { REL_X, REL_Y, REL_Z, REL_E, E_MODE_ABS, E_MODE_REL };
@@ -351,6 +351,18 @@ public:
     process_subcommands_now_P(G28_STR);
   }
 
+  #if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
+    static bool autoreport_paused;
+    static inline bool set_autoreport_paused(const bool p) {
+      const bool was = autoreport_paused;
+      autoreport_paused = p;
+      return was;
+    }
+  #else
+    static constexpr bool autoreport_paused = false;
+    static inline bool set_autoreport_paused(const bool) { return false; }
+  #endif
+
   #if ENABLED(HOST_KEEPALIVE_FEATURE)
     /**
      * States for managing Marlin and host communication
@@ -422,7 +434,7 @@ private:
     static void G27();
   #endif
 
-  static void G28(const bool always_home_all);
+  static void G28();
 
   #if HAS_LEVELING
     #if ENABLED(G29_RETRY_AND_RECOVER)
@@ -900,7 +912,7 @@ private:
     static void M900();
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     static void M122();
     static void M906();
     #if HAS_STEALTHCHOP
diff --git a/Marlin/src/gcode/geometry/G17-G19.cpp b/Marlin/src/gcode/geometry/G17-G19.cpp
index bd0192fabf..14f3e80bbc 100644
--- a/Marlin/src/gcode/geometry/G17-G19.cpp
+++ b/Marlin/src/gcode/geometry/G17-G19.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/geometry/G53-G59.cpp b/Marlin/src/gcode/geometry/G53-G59.cpp
index 38f72ae62e..e24247b2c5 100644
--- a/Marlin/src/gcode/geometry/G53-G59.cpp
+++ b/Marlin/src/gcode/geometry/G53-G59.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/geometry/G92.cpp b/Marlin/src/gcode/geometry/G92.cpp
index 2f69654b0e..91a746dd76 100644
--- a/Marlin/src/gcode/geometry/G92.cpp
+++ b/Marlin/src/gcode/geometry/G92.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #include "../../module/stepper.h"
 
 #if ENABLED(I2C_POSITION_ENCODERS)
-  #include "../../feature/I2CPositionEncoder.h"
+  #include "../../feature/encoder_i2c.h"
 #endif
 
 /**
@@ -35,7 +35,7 @@ void GcodeSuite::G92() {
 
   bool sync_E = false, sync_XYZ = false;
 
-  #if USE_GCODE_SUBCODES
+  #if ENABLED(USE_GCODE_SUBCODES)
     const uint8_t subcode_G92 = parser.subcode;
   #else
     constexpr uint8_t subcode_G92 = 0;
diff --git a/Marlin/src/gcode/geometry/M206_M428.cpp b/Marlin/src/gcode/geometry/M206_M428.cpp
index 6e2b46081c..13e82a0c73 100644
--- a/Marlin/src/gcode/geometry/M206_M428.cpp
+++ b/Marlin/src/gcode/geometry/M206_M428.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,7 +38,7 @@
  */
 void GcodeSuite::M206() {
   LOOP_XYZ(i)
-    if (parser.seen(axis_codes[i]))
+    if (parser.seen(XYZ_CHAR(i)))
       set_home_offset((AxisEnum)i, parser.value_linear_units());
 
   #if ENABLED(MORGAN_SCARA)
@@ -69,7 +69,7 @@ void GcodeSuite::M428() {
     if (!WITHIN(diff[i], -20, 20) && home_dir((AxisEnum)i) > 0)
       diff[i] = -current_position[i];
     if (!WITHIN(diff[i], -20, 20)) {
-      SERIAL_ERROR_MSG(MSG_ERR_M428_TOO_FAR);
+      SERIAL_ERROR_MSG(STR_ERR_M428_TOO_FAR);
       LCD_ALERTMESSAGEPGM_P(PSTR("Err: Too far!"));
       BUZZ(200, 40);
       return;
diff --git a/Marlin/src/gcode/host/M110.cpp b/Marlin/src/gcode/host/M110.cpp
index 4bdafb403a..f7b6dfd4f4 100644
--- a/Marlin/src/gcode/host/M110.cpp
+++ b/Marlin/src/gcode/host/M110.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/host/M113.cpp b/Marlin/src/gcode/host/M113.cpp
index 6881837a5b..872986561d 100644
--- a/Marlin/src/gcode/host/M113.cpp
+++ b/Marlin/src/gcode/host/M113.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/host/M114.cpp b/Marlin/src/gcode/host/M114.cpp
index dabb14afcf..ec5b950b64 100644
--- a/Marlin/src/gcode/host/M114.cpp
+++ b/Marlin/src/gcode/host/M114.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,18 +34,9 @@
     #include "../../core/debug_out.h"
   #endif
 
-  void report_xyze(const xyze_pos_t &pos, const uint8_t n=4, const uint8_t precision=3) {
+  void report_xyze(const xyze_pos_t &pos, const uint8_t n=XYZE, const uint8_t precision=3) {
     char str[12];
-    for (uint8_t a = 0; a < n; a++) {
-      SERIAL_CHAR(' ', axis_codes[a], ':');
-      SERIAL_ECHO(dtostrf(pos[a], 1, precision, str));
-    }
-    SERIAL_EOL();
-  }
-
-  void report_xyz(const xyz_pos_t &pos, const uint8_t precision=3) {
-    char str[12];
-    for (uint8_t a = X_AXIS; a <= Z_AXIS; a++) {
+    LOOP_L_N(a, n) {
       SERIAL_CHAR(' ', axis_codes[a], ':');
       SERIAL_ECHO(dtostrf(pos[a], 1, precision, str));
     }
@@ -53,21 +44,34 @@
   }
   inline void report_xyz(const xyze_pos_t &pos) { report_xyze(pos, 3); }
 
+  void report_xyz(const xyz_pos_t &pos, const uint8_t precision=3) {
+    char str[12];
+    LOOP_XYZ(a) {
+      SERIAL_CHAR(' ', XYZ_CHAR(a), ':');
+      SERIAL_ECHO(dtostrf(pos[a], 1, precision, str));
+    }
+    SERIAL_EOL();
+  }
+
   void report_current_position_detail() {
 
+    // Position as sent by G-code
     SERIAL_ECHOPGM("\nLogical:");
     report_xyz(current_position.asLogical());
 
+    // Cartesian position in native machine space
     SERIAL_ECHOPGM("Raw:    ");
     report_xyz(current_position);
 
     xyze_pos_t leveled = current_position;
 
     #if HAS_LEVELING
+      // Current position with leveling applied
       SERIAL_ECHOPGM("Leveled:");
       planner.apply_leveling(leveled);
       report_xyz(leveled);
 
+      // Test planner un-leveling. This should match the Raw result.
       SERIAL_ECHOPGM("UnLevel:");
       xyze_pos_t unleveled = leveled;
       planner.unapply_leveling(unleveled);
@@ -75,6 +79,7 @@
     #endif
 
     #if IS_KINEMATIC
+      // Kinematics applied to the leveled position
       #if IS_SCARA
         SERIAL_ECHOPGM("ScaraK: ");
       #else
@@ -142,6 +147,12 @@
       #if AXIS_IS_L64XX(E5)
         REPORT_ABSOLUTE_POS(E5);
       #endif
+      #if AXIS_IS_L64XX(E6)
+        REPORT_ABSOLUTE_POS(E6);
+      #endif
+      #if AXIS_IS_L64XX(E7)
+        REPORT_ABSOLUTE_POS(E7);
+      #endif
       SERIAL_EOL();
     #endif // HAS_L64XX
 
@@ -174,12 +185,21 @@
 #endif // M114_DETAIL
 
 /**
- * M114: Report current position to host
+ * M114: Report the current position to host.
+ *       Since steppers are moving, the count positions are
+ *       projected by using planner calculations.
+ *   D - Report more detail. This syncs the planner. (Requires M114_DETAIL)
+ *   E - Report E stepper position (Requires M114_DETAIL)
+ *   R - Report the realtime position instead of projected.
  */
 void GcodeSuite::M114() {
 
   #if ENABLED(M114_DETAIL)
     if (parser.seen('D')) {
+      #if DISABLED(M114_LEGACY)
+        planner.synchronize();
+      #endif
+      report_current_position();
       report_current_position_detail();
       return;
     }
@@ -189,6 +209,12 @@ void GcodeSuite::M114() {
     }
   #endif
 
-  planner.synchronize();
-  report_current_position();
+  #if ENABLED(M114_REALTIME)
+    if (parser.seen('R')) { report_real_position(); return; }
+  #endif
+
+  #if ENABLED(M114_LEGACY)
+    planner.synchronize();
+  #endif
+  report_current_position_projected();
 }
diff --git a/Marlin/src/gcode/host/M115.cpp b/Marlin/src/gcode/host/M115.cpp
index 6d3cf36d52..d74f909c47 100644
--- a/Marlin/src/gcode/host/M115.cpp
+++ b/Marlin/src/gcode/host/M115.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,48 +33,40 @@
 #endif
 
 /**
- * M115: Capabilities string
+ * M115: Capabilities string and extended capabilities report
+ *       If a capability is not reported, hosts should assume
+ *       the capability is not present.
  */
 void GcodeSuite::M115() {
 
-  SERIAL_ECHOLNPGM(MSG_M115_REPORT);
+  SERIAL_ECHOLNPGM(STR_M115_REPORT);
 
   #if ENABLED(EXTENDED_CAPABILITIES_REPORT)
 
+    // PAREN_COMMENTS
+    #if ENABLED(PAREN_COMMENTS)
+      cap_line(PSTR("PAREN_COMMENTS"), true);
+    #endif
+
+    // QUOTED_STRINGS
+    #if ENABLED(GCODE_QUOTED_STRINGS)
+      cap_line(PSTR("QUOTED_STRINGS"), true);
+    #endif
+
     // SERIAL_XON_XOFF
-    cap_line(PSTR("SERIAL_XON_XOFF")
-      #if ENABLED(SERIAL_XON_XOFF)
-        , true
-      #endif
-    );
+    cap_line(PSTR("SERIAL_XON_XOFF"), ENABLED(SERIAL_XON_XOFF));
 
     // BINARY_FILE_TRANSFER (M28 B1)
-    cap_line(PSTR("BINARY_FILE_TRANSFER")
-      #if ENABLED(BINARY_FILE_TRANSFER)
-        , true
-      #endif
-    );
+    cap_line(PSTR("BINARY_FILE_TRANSFER"), ENABLED(BINARY_FILE_TRANSFER));
 
     // EEPROM (M500, M501)
-    cap_line(PSTR("EEPROM")
-      #if ENABLED(EEPROM_SETTINGS)
-        , true
-      #endif
-    );
+    cap_line(PSTR("EEPROM"), ENABLED(EEPROM_SETTINGS));
 
     // Volumetric Extrusion (M200)
-    cap_line(PSTR("VOLUMETRIC")
-      #if DISABLED(NO_VOLUMETRICS)
-        , true
-      #endif
-    );
+    cap_line(PSTR("VOLUMETRIC"), DISABLED(NO_VOLUMETRICS));
 
     // AUTOREPORT_TEMP (M155)
-    cap_line(PSTR("AUTOREPORT_TEMP")
-      #if ENABLED(AUTO_REPORT_TEMPERATURES)
-        , true
-      #endif
-    );
+    cap_line(PSTR("AUTOREPORT_TEMP"), ENABLED(AUTO_REPORT_TEMPERATURES));
 
     // PROGRESS (M530 S L, M531 <file>, M532 X L)
     cap_line(PSTR("PROGRESS"));
@@ -83,94 +75,42 @@ void GcodeSuite::M115() {
     cap_line(PSTR("PRINT_JOB"), true);
 
     // AUTOLEVEL (G29)
-    cap_line(PSTR("AUTOLEVEL")
-      #if HAS_AUTOLEVEL
-        , true
-      #endif
-    );
+    cap_line(PSTR("AUTOLEVEL"), ENABLED(HAS_AUTOLEVEL));
 
     // Z_PROBE (G30)
-    cap_line(PSTR("Z_PROBE")
-      #if HAS_BED_PROBE
-        , true
-      #endif
-    );
+    cap_line(PSTR("Z_PROBE"), ENABLED(HAS_BED_PROBE));
 
     // MESH_REPORT (M420 V)
-    cap_line(PSTR("LEVELING_DATA")
-      #if HAS_LEVELING
-        , true
-      #endif
-    );
+    cap_line(PSTR("LEVELING_DATA"), ENABLED(HAS_LEVELING));
 
     // BUILD_PERCENT (M73)
-    cap_line(PSTR("BUILD_PERCENT")
-      #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
-        , true
-      #endif
-    );
+    cap_line(PSTR("BUILD_PERCENT"), ENABLED(LCD_SET_PROGRESS_MANUALLY));
 
     // SOFTWARE_POWER (M80, M81)
-    cap_line(PSTR("SOFTWARE_POWER")
-      #if ENABLED(PSU_CONTROL)
-        , true
-      #endif
-    );
+    cap_line(PSTR("SOFTWARE_POWER"), ENABLED(PSU_CONTROL));
 
     // CASE LIGHTS (M355)
-    cap_line(PSTR("TOGGLE_LIGHTS")
-      #if HAS_CASE_LIGHT
-        , true
-      #endif
-    );
-    cap_line(PSTR("CASE_LIGHT_BRIGHTNESS")
-      #if HAS_CASE_LIGHT
-        , PWM_PIN(CASE_LIGHT_PIN)
-      #endif
-    );
+    cap_line(PSTR("TOGGLE_LIGHTS"), ENABLED(HAS_CASE_LIGHT));
+
+    cap_line(PSTR("CASE_LIGHT_BRIGHTNESS"), TERN(HAS_CASE_LIGHT, PWM_PIN(CASE_LIGHT_PIN), 0));
 
     // EMERGENCY_PARSER (M108, M112, M410, M876)
-    cap_line(PSTR("EMERGENCY_PARSER")
-      #if ENABLED(EMERGENCY_PARSER)
-        , true
-      #endif
-    );
+    cap_line(PSTR("EMERGENCY_PARSER"), ENABLED(EMERGENCY_PARSER));
 
     // PROMPT SUPPORT (M876)
-    cap_line(PSTR("PROMPT_SUPPORT")
-      #if ENABLED(HOST_PROMPT_SUPPORT)
-        , true
-      #endif
-    );
+    cap_line(PSTR("PROMPT_SUPPORT"), ENABLED(HOST_PROMPT_SUPPORT));
 
     // AUTOREPORT_SD_STATUS (M27 extension)
-    cap_line(PSTR("AUTOREPORT_SD_STATUS")
-      #if ENABLED(AUTO_REPORT_SD_STATUS)
-        , true
-      #endif
-    );
+    cap_line(PSTR("AUTOREPORT_SD_STATUS"), ENABLED(AUTO_REPORT_SD_STATUS));
 
     // THERMAL_PROTECTION
-    cap_line(PSTR("THERMAL_PROTECTION")
-      #if (ENABLED(THERMAL_PROTECTION_HOTENDS) || !EXTRUDERS) && (ENABLED(THERMAL_PROTECTION_BED) || !HAS_HEATED_BED) && (ENABLED(THERMAL_PROTECTION_CHAMBER) || !HAS_HEATED_CHAMBER)
-        , true
-      #endif
-    );
+    cap_line(PSTR("THERMAL_PROTECTION"), ENABLED(THERMALLY_SAFE));
 
     // MOTION_MODES (M80-M89)
-    cap_line(PSTR("MOTION_MODES")
-      #if ENABLED(GCODE_MOTION_MODES)
-        , true
-      #endif
-    );
+    cap_line(PSTR("MOTION_MODES"), ENABLED(GCODE_MOTION_MODES));
 
     // CHAMBER_TEMPERATURE (M141, M191)
-    cap_line(PSTR("CHAMBER_TEMPERATURE")
-      #if HAS_HEATED_CHAMBER
-        , true
-      #endif
-    );
-
+    cap_line(PSTR("CHAMBER_TEMPERATURE"), ENABLED(HAS_HEATED_CHAMBER));
 
   #endif // EXTENDED_CAPABILITIES_REPORT
 }
diff --git a/Marlin/src/gcode/host/M118.cpp b/Marlin/src/gcode/host/M118.cpp
index 3d8a84fb5f..ba52a4f816 100644
--- a/Marlin/src/gcode/host/M118.cpp
+++ b/Marlin/src/gcode/host/M118.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/host/M119.cpp b/Marlin/src/gcode/host/M119.cpp
index a13fa67b79..b3cb7290b3 100644
--- a/Marlin/src/gcode/host/M119.cpp
+++ b/Marlin/src/gcode/host/M119.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/host/M16.cpp b/Marlin/src/gcode/host/M16.cpp
index 0a076a7a47..fd3320db93 100644
--- a/Marlin/src/gcode/host/M16.cpp
+++ b/Marlin/src/gcode/host/M16.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/host/M876.cpp b/Marlin/src/gcode/host/M876.cpp
index 057b010e72..fe0ca1541a 100644
--- a/Marlin/src/gcode/host/M876.cpp
+++ b/Marlin/src/gcode/host/M876.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,7 +31,9 @@
  * M876: Handle Prompt Response
  */
 void GcodeSuite::M876() {
+
   if (parser.seenval('S')) host_response_handler((uint8_t)parser.value_int());
+
 }
 
 #endif // HOST_PROMPT_SUPPORT && !EMERGENCY_PARSER
diff --git a/Marlin/src/gcode/lcd/M0_M1.cpp b/Marlin/src/gcode/lcd/M0_M1.cpp
index 5bf9e94325..2176693209 100644
--- a/Marlin/src/gcode/lcd/M0_M1.cpp
+++ b/Marlin/src/gcode/lcd/M0_M1.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,23 +20,23 @@
  *
  */
 
-#include "../../inc/MarlinConfig.h"
+#include "../../inc/MarlinConfigPre.h"
 
 #if HAS_RESUME_CONTINUE
 
 #include "../gcode.h"
-#include "../../module/stepper.h"
+#include "../../module/planner.h"
+
+#include "../../inc/MarlinConfig.h"
 
 #if HAS_LCD_MENU
   #include "../../lcd/ultralcd.h"
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
-#include "../../sd/cardreader.h"
-
 #if HAS_LEDS_OFF_FLAG
   #include "../../feature/leds/printer_event_leds.h"
 #endif
@@ -50,28 +50,22 @@
  * M1: Conditional stop   - Wait for user button press on LCD
  */
 void GcodeSuite::M0_M1() {
-  const char * const args = parser.string_arg;
-
   millis_t ms = 0;
-  bool hasP = false, hasS = false;
-  if (parser.seenval('P')) {
-    ms = parser.value_millis(); // milliseconds to wait
-    hasP = ms > 0;
-  }
-  if (parser.seenval('S')) {
-    ms = parser.value_millis_from_seconds(); // seconds to wait
-    hasS = ms > 0;
-  }
-
-  const bool has_message = !hasP && !hasS && args && *args;
+  if (parser.seenval('P')) ms = parser.value_millis();              // Milliseconds to wait
+  if (parser.seenval('S')) ms = parser.value_millis_from_seconds(); // Seconds to wait
 
   planner.synchronize();
 
+  const bool seenQ = parser.seen('Q');
+  #if HAS_LEDS_OFF_FLAG
+    if (seenQ) printerEventLEDs.onPrintCompleted();      // Change LED color for Print Completed
+  #endif
+
   #if HAS_LCD_MENU
 
-    if (has_message)
-      ui.set_status(args, true);
-    else {
+    if (parser.string_arg)
+      ui.set_status(parser.string_arg, true);
+    else if (!seenQ) {
       LCD_MESSAGEPGM(MSG_USERWAIT);
       #if ENABLED(LCD_PROGRESS_BAR) && PROGRESS_MSG_EXPIRE > 0
         ui.reset_progress_bar_timeout();
@@ -80,16 +74,16 @@ void GcodeSuite::M0_M1() {
 
   #elif ENABLED(EXTENSIBLE_UI)
 
-    if (has_message)
-      ExtUI::onUserConfirmRequired(args); // Can this take an SRAM string??
+    if (parser.string_arg)
+      ExtUI::onUserConfirmRequired(parser.string_arg); // Can this take an SRAM string??
     else
       ExtUI::onUserConfirmRequired_P(GET_TEXT(MSG_USERWAIT));
 
   #else
 
-    if (has_message) {
+    if (parser.string_arg) {
       SERIAL_ECHO_START();
-      SERIAL_ECHOLN(args);
+      SERIAL_ECHOLN(parser.string_arg);
     }
 
   #endif
@@ -98,22 +92,18 @@ void GcodeSuite::M0_M1() {
   wait_for_user = true;
 
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    host_prompt_do(PROMPT_USER_CONTINUE, PSTR("M0/1 Break Called"), CONTINUE_STR);
+    host_prompt_do(PROMPT_USER_CONTINUE, parser.codenum ? PSTR("M1 Stop") : PSTR("M0 Stop"), CONTINUE_STR);
   #endif
 
-  if (ms > 0) {
-    ms += millis();  // wait until this time for a click
-    while (PENDING(millis(), ms) && wait_for_user) idle();
-  }
-  else
-    while (wait_for_user) idle();
+  if (ms > 0) ms += millis();  // wait until this time for a click
+  while (wait_for_user && (ms == 0 || PENDING(millis(), ms))) idle();
 
   #if HAS_LEDS_OFF_FLAG
     printerEventLEDs.onResumeAfterWait();
   #endif
 
   #if HAS_LCD_MENU
-    ui.reset_status();
+    if (!seenQ) ui.reset_status();
   #endif
 
   wait_for_user = false;
diff --git a/Marlin/src/gcode/lcd/M117.cpp b/Marlin/src/gcode/lcd/M117.cpp
index 118b55fe37..7e314731f8 100644
--- a/Marlin/src/gcode/lcd/M117.cpp
+++ b/Marlin/src/gcode/lcd/M117.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/lcd/M145.cpp b/Marlin/src/gcode/lcd/M145.cpp
index 297ece268e..3116727533 100644
--- a/Marlin/src/gcode/lcd/M145.cpp
+++ b/Marlin/src/gcode/lcd/M145.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,7 +38,7 @@
 void GcodeSuite::M145() {
   const uint8_t material = (uint8_t)parser.intval('S');
   if (material >= COUNT(ui.preheat_hotend_temp))
-    SERIAL_ERROR_MSG(MSG_ERR_MATERIAL_INDEX);
+    SERIAL_ERROR_MSG(STR_ERR_MATERIAL_INDEX);
   else {
     int v;
     if (parser.seenval('H')) {
diff --git a/Marlin/src/gcode/lcd/M250.cpp b/Marlin/src/gcode/lcd/M250.cpp
index 68c46fcfdd..839fd25969 100644
--- a/Marlin/src/gcode/lcd/M250.cpp
+++ b/Marlin/src/gcode/lcd/M250.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/lcd/M300.cpp b/Marlin/src/gcode/lcd/M300.cpp
index ec2024ae2f..5d7e766b2d 100644
--- a/Marlin/src/gcode/lcd/M300.cpp
+++ b/Marlin/src/gcode/lcd/M300.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/lcd/M73.cpp b/Marlin/src/gcode/lcd/M73.cpp
index 14d4d63813..347c42c442 100644
--- a/Marlin/src/gcode/lcd/M73.cpp
+++ b/Marlin/src/gcode/lcd/M73.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/motion/G0_G1.cpp b/Marlin/src/gcode/motion/G0_G1.cpp
index 4dd13ca017..069d76fdad 100644
--- a/Marlin/src/gcode/motion/G0_G1.cpp
+++ b/Marlin/src/gcode/motion/G0_G1.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -100,9 +100,9 @@ void GcodeSuite::G0_G1(
     #endif // FWRETRACT
 
     #if IS_SCARA
-      fast_move ? prepare_fast_move_to_destination() : prepare_move_to_destination();
+      fast_move ? prepare_fast_move_to_destination() : prepare_line_to_destination();
     #else
-      prepare_move_to_destination();
+      prepare_line_to_destination();
     #endif
 
     #ifdef G0_FEEDRATE
@@ -118,7 +118,7 @@ void GcodeSuite::G0_G1(
       #endif
       if (_MOVE_SYNC) {
         planner.synchronize();
-        SERIAL_ECHOLNPGM(MSG_Z_MOVE_COMP);
+        SERIAL_ECHOLNPGM(STR_Z_MOVE_COMP);
       }
     #endif
   }
diff --git a/Marlin/src/gcode/motion/G2_G3.cpp b/Marlin/src/gcode/motion/G2_G3.cpp
index c915cc334e..b11b1136b6 100644
--- a/Marlin/src/gcode/motion/G2_G3.cpp
+++ b/Marlin/src/gcode/motion/G2_G3.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -327,7 +327,7 @@ void GcodeSuite::G2_G3(const bool clockwise) {
         // P indicates number of circles to do
         int8_t circles_to_do = parser.byteval('P');
         if (!WITHIN(circles_to_do, 0, 100))
-          SERIAL_ERROR_MSG(MSG_ERR_ARC_ARGS);
+          SERIAL_ERROR_MSG(STR_ERR_ARC_ARGS);
 
         while (circles_to_do--)
           plan_arc(current_position, arc_offset, clockwise);
@@ -338,7 +338,7 @@ void GcodeSuite::G2_G3(const bool clockwise) {
       reset_stepper_timeout();
     }
     else
-      SERIAL_ERROR_MSG(MSG_ERR_ARC_ARGS);
+      SERIAL_ERROR_MSG(STR_ERR_ARC_ARGS);
   }
 }
 
diff --git a/Marlin/src/gcode/motion/G4.cpp b/Marlin/src/gcode/motion/G4.cpp
index 50606689a1..d157face90 100644
--- a/Marlin/src/gcode/motion/G4.cpp
+++ b/Marlin/src/gcode/motion/G4.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,7 +35,7 @@ void GcodeSuite::G4() {
 
   planner.synchronize();
   #if ENABLED(NANODLP_Z_SYNC)
-    SERIAL_ECHOLNPGM(MSG_Z_MOVE_COMP);
+    SERIAL_ECHOLNPGM(STR_Z_MOVE_COMP);
   #endif
 
   if (!ui.has_status()) LCD_MESSAGEPGM(MSG_DWELL);
diff --git a/Marlin/src/gcode/motion/G5.cpp b/Marlin/src/gcode/motion/G5.cpp
index 03dd496c58..5d289e11d8 100644
--- a/Marlin/src/gcode/motion/G5.cpp
+++ b/Marlin/src/gcode/motion/G5.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -45,7 +45,7 @@ void GcodeSuite::G5() {
 
     #if ENABLED(CNC_WORKSPACE_PLANES)
       if (workspace_plane != PLANE_XY) {
-        SERIAL_ERROR_MSG(MSG_ERR_BAD_PLANE_MODE);
+        SERIAL_ERROR_MSG(STR_ERR_BAD_PLANE_MODE);
         return;
       }
     #endif
diff --git a/Marlin/src/gcode/motion/G80.cpp b/Marlin/src/gcode/motion/G80.cpp
index e6bc537eca..700038df0f 100644
--- a/Marlin/src/gcode/motion/G80.cpp
+++ b/Marlin/src/gcode/motion/G80.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/motion/M290.cpp b/Marlin/src/gcode/motion/M290.cpp
index e5b5b7e76d..5fef948fa4 100644
--- a/Marlin/src/gcode/motion/M290.cpp
+++ b/Marlin/src/gcode/motion/M290.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -46,15 +46,15 @@
         && active_extruder == 0
       #endif
     ) {
-      probe_offset.z += offs;
+      probe.offset.z += offs;
       SERIAL_ECHO_START();
-      SERIAL_ECHOLNPAIR(MSG_PROBE_OFFSET MSG_Z ": ", probe_offset.z);
+      SERIAL_ECHOLNPAIR(STR_PROBE_OFFSET STR_Z ": ", probe.offset.z);
     }
     else {
       #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
         hotend_offset[active_extruder].z -= offs;
         SERIAL_ECHO_START();
-        SERIAL_ECHOLNPAIR(MSG_PROBE_OFFSET MSG_Z ": ", hotend_offset[active_extruder].z);
+        SERIAL_ECHOLNPAIR(STR_PROBE_OFFSET STR_Z ": ", hotend_offset[active_extruder].z);
       #endif
     }
   }
@@ -76,8 +76,8 @@
  */
 void GcodeSuite::M290() {
   #if ENABLED(BABYSTEP_XY)
-    for (uint8_t a = X_AXIS; a <= Z_AXIS; a++)
-      if (parser.seenval(axis_codes[a]) || (a == Z_AXIS && parser.seenval('S'))) {
+    LOOP_XYZ(a)
+      if (parser.seenval(XYZ_CHAR(a)) || (a == Z_AXIS && parser.seenval('S'))) {
         const float offs = constrain(parser.value_axis_units((AxisEnum)a), -2, 2);
         babystep.add_mm((AxisEnum)a, offs);
         #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
@@ -98,7 +98,7 @@ void GcodeSuite::M290() {
     SERIAL_ECHO_START();
 
     #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
-      SERIAL_ECHOLNPAIR(MSG_PROBE_OFFSET " " MSG_Z, probe_offset.z);
+      SERIAL_ECHOLNPAIR(STR_PROBE_OFFSET " " STR_Z, probe.offset.z);
     #endif
 
     #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
@@ -131,7 +131,7 @@ void GcodeSuite::M290() {
         #else
           PSTR("Babystep Z")
         #endif
-        , babystep.axis_total[BS_TODO_AXIS(Z_AXIS)]
+        , babystep.axis_total[BS_AXIS_IND(Z_AXIS)]
       );
     }
     #endif
diff --git a/Marlin/src/gcode/parser.cpp b/Marlin/src/gcode/parser.cpp
index e5ce7beb1b..4ece6ede46 100644
--- a/Marlin/src/gcode/parser.cpp
+++ b/Marlin/src/gcode/parser.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -51,13 +51,13 @@ char *GCodeParser::command_ptr,
 char GCodeParser::command_letter;
 int GCodeParser::codenum;
 
-#if USE_GCODE_SUBCODES
+#if ENABLED(USE_GCODE_SUBCODES)
   uint8_t GCodeParser::subcode;
 #endif
 
 #if ENABLED(GCODE_MOTION_MODES)
   int16_t GCodeParser::motion_mode_codenum = -1;
-  #if USE_GCODE_SUBCODES
+  #if ENABLED(USE_GCODE_SUBCODES)
     uint8_t GCodeParser::motion_mode_subcode;
   #endif
 #endif
@@ -83,7 +83,7 @@ void GCodeParser::reset() {
   string_arg = nullptr;                 // No whole line argument
   command_letter = '?';                 // No command letter
   codenum = 0;                          // No command code
-  #if USE_GCODE_SUBCODES
+  #if ENABLED(USE_GCODE_SUBCODES)
     subcode = 0;                        // No command sub-code
   #endif
   #if ENABLED(FASTER_GCODE_PARSER)
@@ -92,17 +92,44 @@ void GCodeParser::reset() {
   #endif
 }
 
+#if ENABLED(GCODE_QUOTED_STRINGS)
+
+  // Pass the address after the first quote (if any)
+  char* GCodeParser::unescape_string(char* &src) {
+    if (*src == '"') ++src;     // Skip the leading quote
+    char * const out = src;     // Start of the string
+    char *dst = src;            // Prepare to unescape and terminate
+    for (;;) {
+      char c = *src++;          // Get the next char
+      switch (c) {
+        case '\\': c = *src++; break; // Get the escaped char
+        case '"' : c = '\0'; break;   // Convert bare quote to nul
+      }
+      if (!(*dst++ = c)) break; // Copy and break on nul
+    }
+    return out;
+  }
+
+#endif
+
 // Populate all fields by parsing a single line of GCode
 // 58 bytes of SRAM are used to speed up seen/value
 void GCodeParser::parse(char *p) {
 
   reset(); // No codes to report
 
+  auto uppercase = [](char c) {
+    #if ENABLED(GCODE_CASE_INSENSITIVE)
+      if (WITHIN(c, 'a', 'z')) c += 'A' - 'a';
+    #endif
+    return c;
+  };
+
   // Skip spaces
   while (*p == ' ') ++p;
 
   // Skip N[-0-9] if included in the command line
-  if (*p == 'N' && NUMERIC_SIGNED(p[1])) {
+  if (uppercase(*p) == 'N' && NUMERIC_SIGNED(p[1])) {
     #if ENABLED(FASTER_GCODE_PARSER)
       //set('N', p + 1);     // (optional) Set the 'N' parameter value
     #endif
@@ -115,7 +142,7 @@ void GCodeParser::parse(char *p) {
   command_ptr = p;
 
   // Get the command letter, which must be G, M, or T
-  const char letter = *p++;
+  const char letter = uppercase(*p++);
 
   // Nullify asterisk and trailing whitespace
   char *starpos = strchr(p, '*');
@@ -167,12 +194,12 @@ void GCodeParser::parse(char *p) {
       do { codenum *= 10, codenum += *p++ - '0'; } while (NUMERIC(*p));
 
       // Allow for decimal point in command
-      #if USE_GCODE_SUBCODES
-      if (*p == '.') {
-        p++;
-        while (NUMERIC(*p))
-        subcode *= 10, subcode += *p++ - '0';
-      }
+      #if ENABLED(USE_GCODE_SUBCODES)
+        if (*p == '.') {
+          p++;
+          while (NUMERIC(*p))
+          subcode *= 10, subcode += *p++ - '0';
+        }
       #endif
 
       // Skip all spaces to get to the first argument, or nul
@@ -186,7 +213,7 @@ void GCodeParser::parse(char *p) {
                              )
         ) {
           motion_mode_codenum = codenum;
-          #if USE_GCODE_SUBCODES
+          #if ENABLED(USE_GCODE_SUBCODES)
             motion_mode_subcode = subcode;
           #endif
         }
@@ -205,7 +232,7 @@ void GCodeParser::parse(char *p) {
         if (motion_mode_codenum < 0) return;
         command_letter = 'G';
         codenum = motion_mode_codenum;
-        #if USE_GCODE_SUBCODES
+        #if ENABLED(USE_GCODE_SUBCODES)
           subcode = motion_mode_subcode;
         #endif
         p--; // Back up one character to use the current parameter
@@ -229,17 +256,12 @@ void GCodeParser::parse(char *p) {
     #if ENABLED(EXPECTED_PRINTER_CHECK)
       case 16:
     #endif
-    case 23: case 28: case 30: case 117: case 118: case 928: string_arg = p; return;
+    case 23: case 28: case 30: case 117: case 118: case 928:
+      string_arg = unescape_string(p);
+      return;
     default: break;
   }
-/*
-  #if ENABLED(CANCEL_OBJECTS)
-  if (letter == 'O') switch (codenum) {
-    case 1:  string_arg = p; return;
-    default: break;
-  }
-  #endif
-*/
+
   #if ENABLED(DEBUG_GCODE_PARSER)
     const bool debug = codenum == 800;
   #endif
@@ -252,39 +274,57 @@ void GCodeParser::parse(char *p) {
    * This allows M0/M1 with expire time to work: "M0 S5 You Win!"
    * For 'M118' you must use 'E1' and 'A1' rather than just 'E' or 'A'
    */
+  #if ENABLED(GCODE_QUOTED_STRINGS)
+    bool quoted_string_arg = false;
+  #endif
   string_arg = nullptr;
-  while (const char code = *p++) {              // Get the next parameter. A NUL ends the loop
+  while (const char param = uppercase(*p++)) {  // Get the next parameter. A NUL ends the loop
 
     // Special handling for M32 [P] !/path/to/file.g#
     // The path must be the last parameter
-    if (code == '!' && letter == 'M' && codenum == 32) {
+    if (param == '!' && letter == 'M' && codenum == 32) {
       string_arg = p;                           // Name starts after '!'
       char * const lb = strchr(p, '#');         // Already seen '#' as SD char (to pause buffering)
       if (lb) *lb = '\0';                       // Safe to mark the end of the filename
       return;
     }
 
-    // Arguments MUST be uppercase for fast GCode parsing
-    #if ENABLED(FASTER_GCODE_PARSER)
-      #define PARAM_TEST WITHIN(code, 'A', 'Z')
-    #else
-      #define PARAM_TEST true
+    #if ENABLED(GCODE_QUOTED_STRINGS)
+      if (!quoted_string_arg && param == '"') {
+        quoted_string_arg = true;
+        string_arg = unescape_string(p);
+      }
     #endif
 
-    if (PARAM_TEST) {
+    #if ENABLED(FASTER_GCODE_PARSER)
+      // Arguments MUST be uppercase for fast GCode parsing
+      #define PARAM_OK(P) WITHIN((P), 'A', 'Z')
+    #else
+      #define PARAM_OK(P) true
+    #endif
+
+    if (PARAM_OK(param)) {
 
       while (*p == ' ') p++;                    // Skip spaces between parameters & values
 
-      const bool has_num = valid_float(p);
+      #if ENABLED(GCODE_QUOTED_STRINGS)
+        const bool is_str = (*p == '"'), has_val = is_str || valid_float(p);
+        char * const valptr = has_val ? is_str ? unescape_string(p) : p : nullptr;
+      #else
+        const bool has_val = valid_float(p);
+        #if ENABLED(FASTER_GCODE_PARSER)
+          char * const valptr = has_val ? p : nullptr;
+        #endif
+      #endif
 
       #if ENABLED(DEBUG_GCODE_PARSER)
         if (debug) {
-          SERIAL_ECHOPAIR("Got letter ", code, " at index ", (int)(p - command_ptr - 1));
-          if (has_num) SERIAL_ECHOPGM(" (has_num)");
+          SERIAL_ECHOPAIR("Got param ", param, " at index ", (int)(p - command_ptr - 1));
+          if (has_val) SERIAL_ECHOPGM(" (has_val)");
         }
       #endif
 
-      if (!has_num && !string_arg) {            // No value? First time, keep as string_arg
+      if (!has_val && !string_arg) {            // No value? First time, keep as string_arg
         string_arg = p - 1;
         #if ENABLED(DEBUG_GCODE_PARSER)
           if (debug) SERIAL_ECHOPAIR(" string_arg: ", hex_address((void*)string_arg)); // DEBUG
@@ -296,7 +336,7 @@ void GCodeParser::parse(char *p) {
       #endif
 
       #if ENABLED(FASTER_GCODE_PARSER)
-        set(code, has_num ? p : nullptr);       // Set parameter exists and pointer (nullptr for no number)
+        set(param, valptr);                     // Set parameter exists and pointer (nullptr for no value)
       #endif
     }
     else if (!string_arg) {                     // Not A-Z? First time, keep as the string_arg
@@ -333,9 +373,8 @@ void GCodeParser::parse(char *p) {
 
 #endif // CNC_COORDINATE_SYSTEMS
 
-void GCodeParser::unknown_command_error() {
-  SERIAL_ECHO_START();
-  SERIAL_ECHOLNPAIR(MSG_UNKNOWN_COMMAND, command_ptr, "\"");
+void GCodeParser::unknown_command_warning() {
+  SERIAL_ECHO_MSG(STR_UNKNOWN_COMMAND, command_ptr, "\"");
 }
 
 #if ENABLED(DEBUG_GCODE_PARSER)
@@ -351,13 +390,16 @@ void GCodeParser::unknown_command_error() {
     #else
       SERIAL_ECHOPAIR(" args: { ", command_args, " }");
     #endif
-    if (string_arg) SERIAL_ECHOPAIR(" string: \"", string_arg, "\"");
+    if (string_arg) {
+      SERIAL_ECHOPAIR(" string: \"", string_arg);
+      SERIAL_CHAR('"');
+    }
     SERIAL_ECHOLNPGM("\n");
     for (char c = 'A'; c <= 'Z'; ++c) {
       if (seen(c)) {
         SERIAL_ECHOPAIR("Code '", c); SERIAL_ECHOPGM("':");
         if (has_value()) {
-          SERIAL_ECHOPAIR(
+          SERIAL_ECHOLNPAIR(
             "\n    float: ", value_float(),
             "\n     long: ", value_long(),
             "\n    ulong: ", value_ulong(),
@@ -372,8 +414,7 @@ void GCodeParser::unknown_command_error() {
           );
         }
         else
-          SERIAL_ECHOPGM(" (no value)");
-        SERIAL_ECHOLNPGM("\n");
+          SERIAL_ECHOLNPGM(" (no value)");
       }
     }
   }
diff --git a/Marlin/src/gcode/parser.h b/Marlin/src/gcode/parser.h
index 2e91216a64..06e41ccf13 100644
--- a/Marlin/src/gcode/parser.h
+++ b/Marlin/src/gcode/parser.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -85,13 +85,13 @@ public:
               *string_arg,                // string of command line
               command_letter;             // G, M, or T
   static int codenum;                     // 123
-  #if USE_GCODE_SUBCODES
+  #if ENABLED(USE_GCODE_SUBCODES)
     static uint8_t subcode;               // .1
   #endif
 
   #if ENABLED(GCODE_MOTION_MODES)
     static int16_t motion_mode_codenum;
-    #if USE_GCODE_SUBCODES
+    #if ENABLED(USE_GCODE_SUBCODES)
       static uint8_t motion_mode_subcode;
     #endif
     FORCE_INLINE static void cancel_motion_mode() { motion_mode_codenum = -1; }
@@ -166,7 +166,6 @@ public:
     #ifdef CPU_32_BIT
       FORCE_INLINE static bool seen(const char * const str) { return !!(codebits & letter_bits(str)); }
     #else
-      // At least one of a list of code letters was seen
       FORCE_INLINE static bool seen(const char * const str) {
         const uint32_t letrbits = letter_bits(str);
         const uint8_t * const cb = (uint8_t*)&codebits;
@@ -177,14 +176,27 @@ public:
 
     static inline bool seen_any() { return !!codebits; }
 
-    #define SEEN_TEST(L) TEST32(codebits, LETTER_BIT(L))
+    FORCE_INLINE static bool seen_test(const char c) { return TEST32(codebits, LETTER_BIT(c)); }
 
   #else // !FASTER_GCODE_PARSER
 
+    #if ENABLED(GCODE_CASE_INSENSITIVE)
+      FORCE_INLINE static char* strgchr(char *p, char g) {
+        auto uppercase = [](char c) {
+          return c + (WITHIN(c, 'a', 'z') ? 'A' - 'a' : 0);
+        };
+        const char d = uppercase(g);
+        for (char cc; (cc = uppercase(*p)); p++) if (cc == d) return p;
+        return nullptr;
+      }
+    #else
+      #define strgchr strchr
+    #endif
+
     // Code is found in the string. If not found, value_ptr is unchanged.
     // This allows "if (seen('A')||seen('B'))" to use the last-found value.
     static inline bool seen(const char c) {
-      char *p = strchr(command_args, c);
+      char *p = strgchr(command_args, c);
       const bool b = !!p;
       if (b) value_ptr = valid_float(&p[1]) ? &p[1] : nullptr;
       return b;
@@ -192,12 +204,12 @@ public:
 
     static inline bool seen_any() { return *command_args == '\0'; }
 
-    #define SEEN_TEST(L) !!strchr(command_args, L)
+    FORCE_INLINE static bool seen_test(const char c) { return (bool)strgchr(command_args, c); }
 
     // At least one of a list of code letters was seen
     static inline bool seen(const char * const str) {
       for (uint8_t i = 0; const char c = str[i]; i++)
-        if (SEEN_TEST(c)) return true;
+        if (seen_test(c)) return true;
       return false;
     }
 
@@ -205,9 +217,15 @@ public:
 
   // Seen any axis parameter
   static inline bool seen_axis() {
-    return SEEN_TEST('X') || SEEN_TEST('Y') || SEEN_TEST('Z') || SEEN_TEST('E');
+    return seen_test('X') || seen_test('Y') || seen_test('Z') || seen_test('E');
   }
 
+  #if ENABLED(GCODE_QUOTED_STRINGS)
+    static char* unescape_string(char* &src);
+  #else
+    FORCE_INLINE static char* unescape_string(char* &src) { return src; }
+  #endif
+
   // Populate all fields by parsing a single line of GCode
   // This uses 54 bytes of SRAM to speed up seen/value
   static void parse(char * p);
@@ -223,6 +241,9 @@ public:
   // Seen a parameter with a value
   static inline bool seenval(const char c) { return seen(c) && has_value(); }
 
+  // The value as a string
+  static inline char* value_string() { return value_ptr; }
+
   // Float removes 'E' to prevent scientific notation interpretation
   static inline float value_float() {
     if (value_ptr) {
@@ -366,9 +387,10 @@ public:
 
   static inline feedRate_t value_feedrate() { return MMM_TO_MMS(value_linear_units()); }
 
-  void unknown_command_error();
+  void unknown_command_warning();
 
   // Provide simple value accessors with default option
+  static inline char*    stringval(const char c, char * const dval=nullptr) { return seenval(c) ? value_string()   : dval; }
   static inline float    floatval(const char c, const float dval=0.0)   { return seenval(c) ? value_float()        : dval; }
   static inline bool     boolval(const char c, const bool dval=false)   { return seenval(c) ? value_bool()         : (seen(c) ? true : dval); }
   static inline uint8_t  byteval(const char c, const uint8_t dval=0)    { return seenval(c) ? value_byte()         : dval; }
diff --git a/Marlin/src/gcode/probe/G30.cpp b/Marlin/src/gcode/probe/G30.cpp
index a236ce3edf..21d56b3fd4 100644
--- a/Marlin/src/gcode/probe/G30.cpp
+++ b/Marlin/src/gcode/probe/G30.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,10 +40,10 @@
  */
 void GcodeSuite::G30() {
 
-  const xy_pos_t pos = { parser.linearval('X', current_position.x + probe_offset_xy.x),
-                         parser.linearval('Y', current_position.y + probe_offset_xy.y) };
+  const xy_pos_t pos = { parser.linearval('X', current_position.x + probe.offset_xy.x),
+                         parser.linearval('Y', current_position.y + probe.offset_xy.y) };
 
-  if (!position_is_reachable_by_probe(pos)) return;
+  if (!probe.can_reach(pos)) return;
 
   // Disable leveling so the planner won't mess with us
   #if HAS_LEVELING
@@ -53,14 +53,14 @@ void GcodeSuite::G30() {
   remember_feedrate_scaling_off();
 
   const ProbePtRaise raise_after = parser.boolval('E', true) ? PROBE_PT_STOW : PROBE_PT_NONE;
-  const float measured_z = probe_at_point(pos, raise_after, 1);
+  const float measured_z = probe.probe_at_point(pos, raise_after, 1);
   if (!isnan(measured_z))
     SERIAL_ECHOLNPAIR("Bed X: ", FIXFLOAT(pos.x), " Y: ", FIXFLOAT(pos.y), " Z: ", FIXFLOAT(measured_z));
 
   restore_feedrate_and_scaling();
 
   #ifdef Z_AFTER_PROBING
-    if (raise_after == PROBE_PT_STOW) move_z_after_probing();
+    if (raise_after == PROBE_PT_STOW) probe.move_z_after_probing();
   #endif
 
   report_current_position();
diff --git a/Marlin/src/gcode/probe/G31_G32.cpp b/Marlin/src/gcode/probe/G31_G32.cpp
index 06c3c3adf1..e2e43e35ed 100644
--- a/Marlin/src/gcode/probe/G31_G32.cpp
+++ b/Marlin/src/gcode/probe/G31_G32.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,11 +30,11 @@
 /**
  * G31: Deploy the Z probe
  */
-void GcodeSuite::G31() { DEPLOY_PROBE(); }
+void GcodeSuite::G31() { probe.deploy(); }
 
 /**
  * G32: Stow the Z probe
  */
-void GcodeSuite::G32() { STOW_PROBE(); }
+void GcodeSuite::G32() { probe.stow(); }
 
 #endif // Z_PROBE_SLED
diff --git a/Marlin/src/gcode/probe/G38.cpp b/Marlin/src/gcode/probe/G38.cpp
index cb298bcccb..512e1ff89f 100644
--- a/Marlin/src/gcode/probe/G38.cpp
+++ b/Marlin/src/gcode/probe/G38.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,7 +34,7 @@
 inline void G38_single_probe(const uint8_t move_value) {
   endstops.enable(true);
   G38_move = move_value;
-  prepare_move_to_destination();
+  prepare_line_to_destination();
   planner.synchronize();
   G38_move = 0;
   endstops.hit_on_purpose();
@@ -77,7 +77,7 @@ inline bool G38_run_probe() {
       // Move away by the retract distance
       destination = current_position + retract_mm;
       endstops.enable(false);
-      prepare_move_to_destination();
+      prepare_line_to_destination();
       planner.synchronize();
 
       REMEMBER(fr, feedrate_mm_s, feedrate_mm_s * 0.25);
diff --git a/Marlin/src/gcode/probe/M401_M402.cpp b/Marlin/src/gcode/probe/M401_M402.cpp
index aa63a7ea71..a0a6c1cec5 100644
--- a/Marlin/src/gcode/probe/M401_M402.cpp
+++ b/Marlin/src/gcode/probe/M401_M402.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
  * M401: Deploy and activate the Z probe
  */
 void GcodeSuite::M401() {
-  DEPLOY_PROBE();
+  probe.deploy();
   report_current_position();
 }
 
@@ -40,9 +40,9 @@ void GcodeSuite::M401() {
  * M402: Deactivate and stow the Z probe
  */
 void GcodeSuite::M402() {
-  STOW_PROBE();
+  probe.stow();
   #ifdef Z_AFTER_PROBING
-    move_z_after_probing();
+    probe.move_z_after_probing();
   #endif
   report_current_position();
 }
diff --git a/Marlin/src/gcode/probe/M851.cpp b/Marlin/src/gcode/probe/M851.cpp
index b0a63041fe..c2e746cf0b 100644
--- a/Marlin/src/gcode/probe/M851.cpp
+++ b/Marlin/src/gcode/probe/M851.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,17 +39,17 @@ void GcodeSuite::M851() {
   if (!parser.seen("XYZ")) {
     SERIAL_ECHOLNPAIR_P(
       #if HAS_PROBE_XY_OFFSET
-        PSTR(MSG_PROBE_OFFSET " X"), probe_offset.x, SP_Y_STR, probe_offset.y, SP_Z_STR
+        PSTR(STR_PROBE_OFFSET " X"), probe.offset_xy.x, SP_Y_STR, probe.offset_xy.y, SP_Z_STR
       #else
-        PSTR(MSG_PROBE_OFFSET " X0 Y0 Z")
+        PSTR(STR_PROBE_OFFSET " X0 Y0 Z")
       #endif
-      , probe_offset.z
+      , probe.offset.z
     );
     return;
   }
 
   // Start with current offsets and modify
-  xyz_pos_t offs = probe_offset;
+  xyz_pos_t offs = probe.offset;
 
   // Assume no errors
   bool ok = true;
@@ -93,7 +93,7 @@ void GcodeSuite::M851() {
   }
 
   // Save the new offsets
-  if (ok) probe_offset = offs;
+  if (ok) probe.offset = offs;
 }
 
 #endif // HAS_BED_PROBE
diff --git a/Marlin/src/gcode/probe/M951.cpp b/Marlin/src/gcode/probe/M951.cpp
index d8d2e8f8e0..c7e4ea8a70 100644
--- a/Marlin/src/gcode/probe/M951.cpp
+++ b/Marlin/src/gcode/probe/M951.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/queue.cpp b/Marlin/src/gcode/queue.cpp
index b1673f57f3..abb50b960d 100644
--- a/Marlin/src/gcode/queue.cpp
+++ b/Marlin/src/gcode/queue.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -44,7 +44,7 @@ GCodeQueue queue;
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 /**
@@ -52,7 +52,7 @@ GCodeQueue queue;
  * sending commands to Marlin, and lines will be checked for sequentiality.
  * M110 N<int> sets the current line number.
  */
-long gcode_N, GCodeQueue::last_N, GCodeQueue::stopped_N = 0;
+long gcode_N, GCodeQueue::last_N;
 
 /**
  * GCode Command Queue
@@ -94,7 +94,7 @@ static PGM_P injected_commands_P = nullptr;
 
 GCodeQueue::GCodeQueue() {
   // Send "ok" after commands by default
-  for (uint8_t i = 0; i < COUNT(send_ok); i++) send_ok[i] = true;
+  LOOP_L_N(i, COUNT(send_ok)) send_ok[i] = true;
 }
 
 /**
@@ -150,6 +150,8 @@ bool GCodeQueue::_enqueue(const char* cmd, bool say_ok/*=false*/
   return true;
 }
 
+#define ISEOL(C) ((C) == '\n' || (C) == '\r')
+
 /**
  * Enqueue with Serial Echo
  * Return true if the command was consumed
@@ -160,11 +162,10 @@ bool GCodeQueue::enqueue_one(const char* cmd) {
   //SERIAL_ECHO(cmd);
   //SERIAL_ECHOPGM("\") \n");
 
-  if (*cmd == 0 || *cmd == '\n' || *cmd == '\r') return true;
+  if (*cmd == 0 || ISEOL(*cmd)) return true;
 
   if (_enqueue(cmd)) {
-    SERIAL_ECHO_START();
-    SERIAL_ECHOLNPAIR(MSG_ENQUEUEING, cmd, "\"");
+    SERIAL_ECHO_MSG(STR_ENQUEUEING, cmd, "\"");
     return true;
   }
   return false;
@@ -210,6 +211,21 @@ void GCodeQueue::inject_P(PGM_P const pgcode) { injected_commands_P = pgcode; }
  */
 void GCodeQueue::enqueue_one_now(const char* cmd) { while (!enqueue_one(cmd)) idle(); }
 
+/**
+ * Attempt to enqueue a single G-code command
+ * and return 'true' if successful.
+ */
+bool GCodeQueue::enqueue_one_P(PGM_P const pgcode) {
+  size_t i = 0;
+  PGM_P p = pgcode;
+  char c;
+  while ((c = pgm_read_byte(&p[i])) && c != '\n') i++;
+  char cmd[i + 1];
+  memcpy_P(cmd, p, i);
+  cmd[i] = '\0';
+  return _enqueue(cmd);
+}
+
 /**
  * Enqueue from program memory and return only when commands are actually enqueued
  * Never call this from a G-code handler!
@@ -245,7 +261,7 @@ void GCodeQueue::ok_to_send() {
     PORT_REDIRECT(pn);                    // Reply to the serial port that sent the command
   #endif
   if (!send_ok[index_r]) return;
-  SERIAL_ECHOPGM(MSG_OK);
+  SERIAL_ECHOPGM(STR_OK);
   #if ENABLED(ADVANCED_OK)
     char* p = command_buffer[index_r];
     if (*p == 'N') {
@@ -254,8 +270,8 @@ void GCodeQueue::ok_to_send() {
       while (NUMERIC_SIGNED(*p))
         SERIAL_ECHO(*p++);
     }
-    SERIAL_ECHOPGM(" P"); SERIAL_ECHO(int(BLOCK_BUFFER_SIZE - planner.movesplanned() - 1));
-    SERIAL_ECHOPGM(" B"); SERIAL_ECHO(BUFSIZE - length);
+    SERIAL_ECHOPAIR_P(SP_P_STR, int(planner.moves_free()));
+    SERIAL_ECHOPAIR(" B", int(BUFSIZE - length));
   #endif
   SERIAL_EOL();
 }
@@ -271,7 +287,7 @@ void GCodeQueue::flush_and_request_resend() {
     PORT_REDIRECT(pn);                    // Reply to the serial port that sent the command
   #endif
   SERIAL_FLUSH();
-  SERIAL_ECHOPGM(MSG_RESEND);
+  SERIAL_ECHOPGM(STR_RESEND);
   SERIAL_ECHOLN(last_N + 1);
   ok_to_send();
 }
@@ -310,6 +326,70 @@ FORCE_INLINE bool is_M29(const char * const cmd) {  // matches "M29" & "M29 ", b
   return m29 && !NUMERIC(m29[3]);
 }
 
+#define PS_NORMAL 0
+#define PS_EOL    1
+#define PS_QUOTED 2
+#define PS_PAREN  3
+#define PS_ESC    4
+
+inline void process_stream_char(const char c, uint8_t &sis, char (&buff)[MAX_CMD_SIZE], int &ind) {
+
+  if (sis == PS_EOL) return;    // EOL comment or overflow
+
+  #if ENABLED(PAREN_COMMENTS)
+    else if (sis == PS_PAREN) { // Inline comment
+      if (c == ')') sis = PS_NORMAL;
+      return;
+    }
+  #endif
+
+  else if (sis >= PS_ESC)       // End escaped char
+    sis -= PS_ESC;
+
+  else if (c == '\\') {         // Start escaped char
+    sis += PS_ESC;
+    if (sis == PS_ESC) return;  // Keep if quoting
+  }
+
+  #if ENABLED(GCODE_QUOTED_STRINGS)
+
+    else if (sis == PS_QUOTED) {
+      if (c == '"') sis = PS_NORMAL; // End quoted string
+    }
+    else if (c == '"')          // Start quoted string
+      sis = PS_QUOTED;
+
+  #endif
+
+  else if (c == ';') {          // Start end-of-line comment
+    sis = PS_EOL;
+    return;
+  }
+
+  #if ENABLED(PAREN_COMMENTS)
+    else if (c == '(') {        // Start inline comment
+      sis = PS_PAREN;
+      return;
+    }
+  #endif
+
+  buff[ind++] = c;
+  if (ind >= MAX_CMD_SIZE - 1)
+    sis = PS_EOL;               // Skip the rest on overflow
+}
+
+/**
+ * Handle a line being completed. For an empty line
+ * keep sensor readings going and watchdog alive.
+ */
+inline bool process_line_done(uint8_t &sis, char (&buff)[MAX_CMD_SIZE], int &ind) {
+  sis = PS_NORMAL;
+  buff[ind] = 0;
+  if (ind) { ind = 0; return false; }
+  thermalManager.manage_heater();
+  return true;
+}
+
 /**
  * Get all commands waiting on the serial port and queue them.
  * Exit when the buffer is full or when no more characters are
@@ -317,11 +397,8 @@ FORCE_INLINE bool is_M29(const char * const cmd) {  // matches "M29" & "M29 ", b
  */
 void GCodeQueue::get_serial_commands() {
   static char serial_line_buffer[NUM_SERIAL][MAX_CMD_SIZE];
-  static bool serial_comment_mode[NUM_SERIAL] = { false }
-              #if ENABLED(PAREN_COMMENTS)
-                , serial_comment_paren_mode[NUM_SERIAL] = { false }
-              #endif
-            ;
+
+  static uint8_t serial_input_state[NUM_SERIAL] = { PS_NORMAL };
 
   #if ENABLED(BINARY_FILE_TRANSFER)
     if (card.flag.binary_mode) {
@@ -341,7 +418,7 @@ void GCodeQueue::get_serial_commands() {
     static millis_t last_command_time = 0;
     const millis_t ms = millis();
     if (length == 0 && !serial_data_available() && ELAPSED(ms, last_command_time + NO_TIMEOUTS)) {
-      SERIAL_ECHOLNPGM(MSG_WAIT);
+      SERIAL_ECHOLNPGM(STR_WAIT);
       last_command_time = ms;
     }
   #endif
@@ -350,32 +427,22 @@ void GCodeQueue::get_serial_commands() {
    * Loop while serial characters are incoming and the queue is not full
    */
   while (length < BUFSIZE && serial_data_available()) {
-    for (uint8_t i = 0; i < NUM_SERIAL; ++i) {
-      int c;
-      if ((c = read_serial(i)) < 0) continue;
+    LOOP_L_N(i, NUM_SERIAL) {
 
-      char serial_char = c;
+      const int c = read_serial(i);
+      if (c < 0) continue;
 
-      /**
-       * If the character ends the line
-       */
-      if (serial_char == '\n' || serial_char == '\r') {
+      const char serial_char = c;
 
-        // Start with comment mode off
-        serial_comment_mode[i] = false;
-        #if ENABLED(PAREN_COMMENTS)
-          serial_comment_paren_mode[i] = false;
-        #endif
+      if (ISEOL(serial_char)) {
 
-        // Skip empty lines and comments
-        if (!serial_count[i]) { thermalManager.manage_heater(); continue; }
-
-        serial_line_buffer[i][serial_count[i]] = 0;       // Terminate string
-        serial_count[i] = 0;                              // Reset buffer
+        // Reset our state, continue if the line was empty
+        if (process_line_done(serial_input_state[i], serial_line_buffer[i], serial_count[i]))
+          continue;
 
         char* command = serial_line_buffer[i];
 
-        while (*command == ' ') command++;                // Skip leading spaces
+        while (*command == ' ') command++;                   // Skip leading spaces
         char *npos = (*command == 'N') ? command : nullptr;  // Require the N parameter to start the line
 
         if (npos) {
@@ -390,41 +457,43 @@ void GCodeQueue::get_serial_commands() {
           gcode_N = strtol(npos + 1, nullptr, 10);
 
           if (gcode_N != last_N + 1 && !M110)
-            return gcode_line_error(PSTR(MSG_ERR_LINE_NO), i);
+            return gcode_line_error(PSTR(STR_ERR_LINE_NO), i);
 
           char *apos = strrchr(command, '*');
           if (apos) {
             uint8_t checksum = 0, count = uint8_t(apos - command);
             while (count) checksum ^= command[--count];
             if (strtol(apos + 1, nullptr, 10) != checksum)
-              return gcode_line_error(PSTR(MSG_ERR_CHECKSUM_MISMATCH), i);
+              return gcode_line_error(PSTR(STR_ERR_CHECKSUM_MISMATCH), i);
           }
           else
-            return gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM), i);
+            return gcode_line_error(PSTR(STR_ERR_NO_CHECKSUM), i);
 
           last_N = gcode_N;
         }
         #if ENABLED(SDSUPPORT)
           // Pronterface "M29" and "M29 " has no line number
           else if (card.flag.saving && !is_M29(command))
-            return gcode_line_error(PSTR(MSG_ERR_NO_CHECKSUM), i);
+            return gcode_line_error(PSTR(STR_ERR_NO_CHECKSUM), i);
         #endif
 
-        // Movement commands alert when stopped
+        //
+        // Movement commands give an alert when the machine is stopped
+        //
+
         if (IsStopped()) {
           char* gpos = strchr(command, 'G');
           if (gpos) {
             switch (strtol(gpos + 1, nullptr, 10)) {
-              case 0:
-              case 1:
+              case 0: case 1:
               #if ENABLED(ARC_SUPPORT)
-                case 2:
-                case 3:
+                case 2: case 3:
               #endif
               #if ENABLED(BEZIER_CURVE_SUPPORT)
                 case 5:
               #endif
-                SERIAL_ECHOLNPGM(MSG_ERR_STOPPED);
+                PORT_REDIRECT(i);                      // Reply to the serial port that sent the command
+                SERIAL_ECHOLNPGM(STR_ERR_STOPPED);
                 LCD_MESSAGEPGM(MSG_STOPPED);
                 break;
             }
@@ -454,31 +523,9 @@ void GCodeQueue::get_serial_commands() {
           #endif
         );
       }
-      else if (serial_count[i] >= MAX_CMD_SIZE - 1) {
-        // Keep fetching, but ignore normal characters beyond the max length
-        // The command will be injected when EOL is reached
-      }
-      else if (serial_char == '\\') {  // Handle escapes
-        // if we have one more character, copy it over
-        if ((c = read_serial(i)) >= 0 && !serial_comment_mode[i]
-          #if ENABLED(PAREN_COMMENTS)
-            && !serial_comment_paren_mode[i]
-          #endif
-        )
-          serial_line_buffer[i][serial_count[i]++] = (char)c;
-      }
-      else { // it's not a newline, carriage return or escape char
-        if (serial_char == ';') serial_comment_mode[i] = true;
-        #if ENABLED(PAREN_COMMENTS)
-          else if (serial_char == '(') serial_comment_paren_mode[i] = true;
-          else if (serial_char == ')') serial_comment_paren_mode[i] = false;
-        #endif
-        else if (!serial_comment_mode[i]
-          #if ENABLED(PAREN_COMMENTS)
-            && ! serial_comment_paren_mode[i]
-          #endif
-        ) serial_line_buffer[i][serial_count[i]++] = serial_char;
-      }
+      else
+        process_stream_char(serial_char, serial_input_state[i], serial_line_buffer[i], serial_count[i]);
+
     } // for NUM_SERIAL
   } // queue has space, serial has data
 }
@@ -486,105 +533,41 @@ void GCodeQueue::get_serial_commands() {
 #if ENABLED(SDSUPPORT)
 
   /**
-   * Get commands from the SD Card until the command buffer is full
-   * or until the end of the file is reached. The special character '#'
-   * can also interrupt buffering.
+   * Get lines from the SD Card until the command buffer is full
+   * or until the end of the file is reached. Because this method
+   * always receives complete command-lines, they can go directly
+   * into the main command queue.
    */
   inline void GCodeQueue::get_sdcard_commands() {
-    static bool stop_buffering = false,
-                sd_comment_mode = false
-                #if ENABLED(PAREN_COMMENTS)
-                  , sd_comment_paren_mode = false
-                #endif
-              ;
+    static uint8_t sd_input_state = PS_NORMAL;
 
     if (!IS_SD_PRINTING()) return;
 
-    /**
-     * '#' stops reading from SD to the buffer prematurely, so procedural
-     * macro calls are possible. If it occurs, stop_buffering is triggered
-     * and the buffer is run dry; this character _can_ occur in serial com
-     * due to checksums, however, no checksums are used in SD printing.
-     */
-
-    if (length == 0) stop_buffering = false;
-
-    uint16_t sd_count = 0;
+    int sd_count = 0;
     bool card_eof = card.eof();
-    while (length < BUFSIZE && !card_eof && !stop_buffering) {
+    while (length < BUFSIZE && !card_eof) {
       const int16_t n = card.get();
-      char sd_char = (char)n;
       card_eof = card.eof();
-      if (card_eof || n == -1
-          || sd_char == '\n' || sd_char == '\r'
-          || ((sd_char == '#' || sd_char == ':') && !sd_comment_mode
-            #if ENABLED(PAREN_COMMENTS)
-              && !sd_comment_paren_mode
-            #endif
-          )
-      ) {
-        if (card_eof) {
+      if (n < 0 && !card_eof) { SERIAL_ERROR_MSG(STR_SD_ERR_READ); continue; }
 
-          card.printingHasFinished();
+      const char sd_char = (char)n;
+      const bool is_eol = ISEOL(sd_char);
+      if (is_eol || card_eof) {
 
-          if (IS_SD_PRINTING())
-            sd_count = 0; // If a sub-file was printing, continue from call point
-          else {
-            SERIAL_ECHOLNPGM(MSG_FILE_PRINTED);
-            #if ENABLED(PRINTER_EVENT_LEDS)
-              printerEventLEDs.onPrintCompleted();
-              #if HAS_RESUME_CONTINUE
-                inject_P(PSTR("M0 S"
-                  #if HAS_LCD_MENU
-                    "1800"
-                  #else
-                    "60"
-                  #endif
-                ));
-              #endif
-            #endif // PRINTER_EVENT_LEDS
-          }
-        }
-        else if (n == -1)
-          SERIAL_ERROR_MSG(MSG_SD_ERR_READ);
-
-        if (sd_char == '#') stop_buffering = true;
-
-        sd_comment_mode = false; // for new command
-        #if ENABLED(PAREN_COMMENTS)
-          sd_comment_paren_mode = false;
-        #endif
-
-        // Skip empty lines and comments
-        if (!sd_count) { thermalManager.manage_heater(); continue; }
-
-        command_buffer[index_w][sd_count] = '\0'; // terminate string
-        sd_count = 0; // clear sd line buffer
-
-        _commit_command(false);
-
-        #if ENABLED(POWER_LOSS_RECOVERY)
-          recovery.cmd_sdpos = card.getIndex(); // Prime for the next _commit_command
-        #endif
-      }
-      else if (sd_count >= MAX_CMD_SIZE - 1) {
-        /**
-         * Keep fetching, but ignore normal characters beyond the max length
-         * The command will be injected when EOL is reached
-         */
-      }
-      else {
-        if (sd_char == ';') sd_comment_mode = true;
-        #if ENABLED(PAREN_COMMENTS)
-          else if (sd_char == '(') sd_comment_paren_mode = true;
-          else if (sd_char == ')') sd_comment_paren_mode = false;
-        #endif
-        else if (!sd_comment_mode
-          #if ENABLED(PAREN_COMMENTS)
-            && ! sd_comment_paren_mode
+        // Reset stream state, terminate the buffer, and commit a non-empty command
+        if (!is_eol && sd_count) ++sd_count;          // End of file with no newline
+        if (!process_line_done(sd_input_state, command_buffer[index_w], sd_count)) {
+          _commit_command(false);
+          #if ENABLED(POWER_LOSS_RECOVERY)
+            recovery.cmd_sdpos = card.getIndex();     // Prime for the NEXT _commit_command
           #endif
-        ) command_buffer[index_w][sd_count++] = sd_char;
+        }
+
+        if (card_eof) card.fileHasFinished();         // Handle end of file reached
       }
+      else
+        process_stream_char(sd_char, sd_input_state, command_buffer[index_w], sd_count);
+
     }
   }
 
@@ -623,7 +606,7 @@ void GCodeQueue::advance() {
       if (is_M29(command)) {
         // M29 closes the file
         card.closefile();
-        SERIAL_ECHOLNPGM(MSG_FILE_SAVED);
+        SERIAL_ECHOLNPGM(STR_FILE_SAVED);
 
         #if !defined(__AVR__) || !defined(USBCON)
           #if ENABLED(SERIAL_STATS_DROPPED_RX)
@@ -656,9 +639,7 @@ void GCodeQueue::advance() {
   #endif // SDSUPPORT
 
   // The queue may be reset by a command handler or by code invoked by idle() within a handler
-  if (length) {
-    --length;
-    if (++index_r >= BUFSIZE) index_r = 0;
-  }
+  --length;
+  if (++index_r >= BUFSIZE) index_r = 0;
 
 }
diff --git a/Marlin/src/gcode/queue.h b/Marlin/src/gcode/queue.h
index d7f30d1bac..6a87d47ac8 100644
--- a/Marlin/src/gcode/queue.h
+++ b/Marlin/src/gcode/queue.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,9 +35,7 @@ public:
    * commands to Marlin, and lines will be checked for sequentiality.
    * M110 N<int> sets the current line number.
    */
-  static long last_N, stopped_N;
-
-  static inline void stop() { stopped_N = last_N; }
+  static long last_N;
 
   /**
    * GCode Command Queue
@@ -79,6 +77,12 @@ public:
    */
   static void enqueue_one_now(const char* cmd);
 
+  /**
+   * Attempt to enqueue a single G-code command
+   * and return 'true' if successful.
+   */
+  static bool enqueue_one_P(PGM_P const pgcode);
+
   /**
    * Enqueue from program memory and return only when commands are actually enqueued
    */
diff --git a/Marlin/src/gcode/scara/M360-M364.cpp b/Marlin/src/gcode/scara/M360-M364.cpp
index 6fd8306e07..cd901d5dd4 100644
--- a/Marlin/src/gcode/scara/M360-M364.cpp
+++ b/Marlin/src/gcode/scara/M360-M364.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M20.cpp b/Marlin/src/gcode/sd/M20.cpp
similarity index 87%
rename from Marlin/src/gcode/sdcard/M20.cpp
rename to Marlin/src/gcode/sd/M20.cpp
index 79f2fd8008..c45fcb038a 100644
--- a/Marlin/src/gcode/sdcard/M20.cpp
+++ b/Marlin/src/gcode/sd/M20.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,9 +31,9 @@
  * M20: List SD card to serial output
  */
 void GcodeSuite::M20() {
-  SERIAL_ECHOLNPGM(MSG_BEGIN_FILE_LIST);
+  SERIAL_ECHOLNPGM(STR_BEGIN_FILE_LIST);
   card.ls();
-  SERIAL_ECHOLNPGM(MSG_END_FILE_LIST);
+  SERIAL_ECHOLNPGM(STR_END_FILE_LIST);
 }
 
 #endif // SDSUPPORT
diff --git a/Marlin/src/gcode/sdcard/M21_M22.cpp b/Marlin/src/gcode/sd/M21_M22.cpp
similarity index 94%
rename from Marlin/src/gcode/sdcard/M21_M22.cpp
rename to Marlin/src/gcode/sd/M21_M22.cpp
index 9362db0808..2d5bccaf84 100644
--- a/Marlin/src/gcode/sdcard/M21_M22.cpp
+++ b/Marlin/src/gcode/sd/M21_M22.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M23.cpp b/Marlin/src/gcode/sd/M23.cpp
similarity index 95%
rename from Marlin/src/gcode/sdcard/M23.cpp
rename to Marlin/src/gcode/sd/M23.cpp
index 7dd4ad9203..4bf8105f60 100644
--- a/Marlin/src/gcode/sdcard/M23.cpp
+++ b/Marlin/src/gcode/sd/M23.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M24_M25.cpp b/Marlin/src/gcode/sd/M24_M25.cpp
similarity index 90%
rename from Marlin/src/gcode/sdcard/M24_M25.cpp
rename to Marlin/src/gcode/sd/M24_M25.cpp
index d68031c0c9..c1e6dde8de 100644
--- a/Marlin/src/gcode/sdcard/M24_M25.cpp
+++ b/Marlin/src/gcode/sd/M24_M25.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,7 +39,7 @@
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../../feature/power_loss_recovery.h"
+  #include "../../feature/powerloss.h"
 #endif
 
 #include "../../MarlinCore.h" // for startOrResumeJob
@@ -74,7 +74,7 @@ void GcodeSuite::M24() {
       host_action_resume();
     #endif
     #if ENABLED(HOST_PROMPT_SUPPORT)
-      host_prompt_open(PROMPT_INFO, PSTR("Resuming SD"), PSTR("Dismiss"));
+      host_prompt_open(PROMPT_INFO, PSTR("Resuming SD"), DISMISS_STR);
     #endif
   #endif
 
@@ -86,10 +86,6 @@ void GcodeSuite::M24() {
  */
 void GcodeSuite::M25() {
 
-  #if ENABLED(POWER_LOSS_RECOVERY)
-    if (recovery.enabled) recovery.save(true, false);
-  #endif
-
   // Set initial pause flag to prevent more commands from landing in the queue while we try to pause
   #if ENABLED(SDSUPPORT)
     if (IS_SD_PRINTING()) card.pauseSDPrint();
@@ -101,6 +97,10 @@ void GcodeSuite::M25() {
 
   #else
 
+    #if ENABLED(POWER_LOSS_RECOVERY)
+      if (recovery.enabled) recovery.save(true);
+    #endif
+
     print_job_timer.pause();
     ui.reset_status();
 
diff --git a/Marlin/src/gcode/sdcard/M26.cpp b/Marlin/src/gcode/sd/M26.cpp
similarity index 94%
rename from Marlin/src/gcode/sdcard/M26.cpp
rename to Marlin/src/gcode/sd/M26.cpp
index 0003758804..d2e9e8e72a 100644
--- a/Marlin/src/gcode/sdcard/M26.cpp
+++ b/Marlin/src/gcode/sd/M26.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M27.cpp b/Marlin/src/gcode/sd/M27.cpp
similarity index 95%
rename from Marlin/src/gcode/sdcard/M27.cpp
rename to Marlin/src/gcode/sd/M27.cpp
index 64eb91876b..9c71e510a6 100644
--- a/Marlin/src/gcode/sdcard/M27.cpp
+++ b/Marlin/src/gcode/sd/M27.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M28_M29.cpp b/Marlin/src/gcode/sd/M28_M29.cpp
similarity index 96%
rename from Marlin/src/gcode/sdcard/M28_M29.cpp
rename to Marlin/src/gcode/sd/M28_M29.cpp
index c64ce7bb86..9dc192c09b 100644
--- a/Marlin/src/gcode/sdcard/M28_M29.cpp
+++ b/Marlin/src/gcode/sd/M28_M29.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M30.cpp b/Marlin/src/gcode/sd/M30.cpp
similarity index 94%
rename from Marlin/src/gcode/sdcard/M30.cpp
rename to Marlin/src/gcode/sd/M30.cpp
index 2f318687ad..2fd407341b 100644
--- a/Marlin/src/gcode/sdcard/M30.cpp
+++ b/Marlin/src/gcode/sd/M30.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M32.cpp b/Marlin/src/gcode/sd/M32.cpp
similarity index 96%
rename from Marlin/src/gcode/sdcard/M32.cpp
rename to Marlin/src/gcode/sd/M32.cpp
index 2eb0717a4a..35a6fb1d64 100644
--- a/Marlin/src/gcode/sdcard/M32.cpp
+++ b/Marlin/src/gcode/sd/M32.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M33.cpp b/Marlin/src/gcode/sd/M33.cpp
similarity index 95%
rename from Marlin/src/gcode/sdcard/M33.cpp
rename to Marlin/src/gcode/sd/M33.cpp
index 409467cd25..7c6654a02e 100644
--- a/Marlin/src/gcode/sdcard/M33.cpp
+++ b/Marlin/src/gcode/sd/M33.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M34.cpp b/Marlin/src/gcode/sd/M34.cpp
similarity index 95%
rename from Marlin/src/gcode/sdcard/M34.cpp
rename to Marlin/src/gcode/sd/M34.cpp
index 832b827f3b..ff1a8939a0 100644
--- a/Marlin/src/gcode/sdcard/M34.cpp
+++ b/Marlin/src/gcode/sd/M34.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M524.cpp b/Marlin/src/gcode/sd/M524.cpp
similarity index 94%
rename from Marlin/src/gcode/sdcard/M524.cpp
rename to Marlin/src/gcode/sd/M524.cpp
index 4d4394b4cb..4013303614 100644
--- a/Marlin/src/gcode/sdcard/M524.cpp
+++ b/Marlin/src/gcode/sd/M524.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/sdcard/M928.cpp b/Marlin/src/gcode/sd/M928.cpp
similarity index 94%
rename from Marlin/src/gcode/sdcard/M928.cpp
rename to Marlin/src/gcode/sd/M928.cpp
index 87f5af692b..b8b9175f02 100644
--- a/Marlin/src/gcode/sdcard/M928.cpp
+++ b/Marlin/src/gcode/sd/M928.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/stats/M31.cpp b/Marlin/src/gcode/stats/M31.cpp
index fdad76e99a..019598cb83 100644
--- a/Marlin/src/gcode/stats/M31.cpp
+++ b/Marlin/src/gcode/stats/M31.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/stats/M75-M78.cpp b/Marlin/src/gcode/stats/M75-M78.cpp
index 6891a44df5..41d550cb59 100644
--- a/Marlin/src/gcode/stats/M75-M78.cpp
+++ b/Marlin/src/gcode/stats/M75-M78.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/temperature/M104_M109.cpp b/Marlin/src/gcode/temp/M104_M109.cpp
similarity index 84%
rename from Marlin/src/gcode/temperature/M104_M109.cpp
rename to Marlin/src/gcode/temp/M104_M109.cpp
index 8c5827e83b..434c6c9663 100644
--- a/Marlin/src/gcode/temperature/M104_M109.cpp
+++ b/Marlin/src/gcode/temp/M104_M109.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,6 +20,12 @@
  *
  */
 
+/**
+ * gcode/temp/M104_M109.cpp
+ *
+ * Hotend target temperature control
+ */
+
 #include "../../inc/MarlinConfigPre.h"
 
 #if EXTRUDERS
@@ -73,14 +79,11 @@ void GcodeSuite::M104() {
     #if ENABLED(PRINTJOB_TIMER_AUTOSTART)
       /**
        * Stop the timer at the end of print. Start is managed by 'heat and wait' M109.
-       * We use half EXTRUDE_MINTEMP here to allow nozzles to be put into hot
-       * standby mode, for instance in a dual extruder setup, without affecting
-       * the running print timer.
+       * Hotends use EXTRUDE_MINTEMP / 2 to allow nozzles to be put into hot standby
+       * mode, for instance in a dual extruder setup, without affecting the running
+       * print timer.
        */
-      if (temp <= (EXTRUDE_MINTEMP) / 2) {
-        print_job_timer.stop();
-        ui.reset_status();
-      }
+      thermalManager.check_timer_autostart(false, true);
     #endif
   }
 
@@ -90,8 +93,10 @@ void GcodeSuite::M104() {
 }
 
 /**
- * M109: Sxxx Wait for extruder(s) to reach temperature. Waits only when heating.
- *       Rxxx Wait for extruder(s) to reach temperature. Waits when heating and cooling.
+ * M109: Sxxx Wait for hotend(s) to reach temperature. Waits only when heating.
+ *       Rxxx Wait for hotend(s) to reach temperature. Waits when heating and cooling.
+ *
+ * With PRINTJOB_TIMER_AUTOSTART also start the job timer on heating and stop it if turned off.
  */
 void GcodeSuite::M109() {
 
@@ -125,12 +130,7 @@ void GcodeSuite::M109() {
        * standby mode, (e.g., in a dual extruder setup) without affecting
        * the running print timer.
        */
-      if (parser.value_celsius() <= (EXTRUDE_MINTEMP) / 2) {
-        print_job_timer.stop();
-        ui.reset_status();
-      }
-      else
-        startOrResumeJob();
+      thermalManager.check_timer_autostart(true, true);
     #endif
 
     #if HAS_DISPLAY
diff --git a/Marlin/src/gcode/temperature/M105.cpp b/Marlin/src/gcode/temp/M105.cpp
similarity index 93%
rename from Marlin/src/gcode/temperature/M105.cpp
rename to Marlin/src/gcode/temp/M105.cpp
index 3dbbb5eb7b..7d68ccadc0 100644
--- a/Marlin/src/gcode/temperature/M105.cpp
+++ b/Marlin/src/gcode/temp/M105.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,7 +31,7 @@ void GcodeSuite::M105() {
   const int8_t target_extruder = get_target_extruder_from_command();
   if (target_extruder < 0) return;
 
-  SERIAL_ECHOPGM(MSG_OK);
+  SERIAL_ECHOPGM(STR_OK);
 
   #if HAS_TEMP_SENSOR
 
diff --git a/Marlin/src/gcode/temperature/M106_M107.cpp b/Marlin/src/gcode/temp/M106_M107.cpp
similarity index 97%
rename from Marlin/src/gcode/temperature/M106_M107.cpp
rename to Marlin/src/gcode/temp/M106_M107.cpp
index ede826a3f1..2415484d51 100644
--- a/Marlin/src/gcode/temperature/M106_M107.cpp
+++ b/Marlin/src/gcode/temp/M106_M107.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/temperature/M140_M190.cpp b/Marlin/src/gcode/temp/M140_M190.cpp
similarity index 78%
rename from Marlin/src/gcode/temperature/M140_M190.cpp
rename to Marlin/src/gcode/temp/M140_M190.cpp
index d6386cef50..2da438707b 100644
--- a/Marlin/src/gcode/temperature/M140_M190.cpp
+++ b/Marlin/src/gcode/temp/M140_M190.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,6 +20,12 @@
  *
  */
 
+/**
+ * gcode/temp/M140_M190.cpp
+ *
+ * Bed target temperature control
+ */
+
 #include "../../inc/MarlinConfig.h"
 
 #if HAS_HEATED_BED
@@ -45,11 +51,22 @@
 void GcodeSuite::M140() {
   if (DEBUGGING(DRYRUN)) return;
   if (parser.seenval('S')) thermalManager.setTargetBed(parser.value_celsius());
+
+  #if ENABLED(PRINTJOB_TIMER_AUTOSTART)
+    /**
+     * Stop the timer at the end of print. Both hotend and bed target
+     * temperatures need to be set below mintemp. Order of M140 and M104
+     * at the end of the print does not matter.
+     */
+    thermalManager.check_timer_autostart(false, true);
+  #endif
 }
 
 /**
  * M190: Sxxx Wait for bed current temp to reach target temp. Waits only when heating
  *       Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
+ *
+ * With PRINTJOB_TIMER_AUTOSTART also start the job timer on heating.
  */
 void GcodeSuite::M190() {
   if (DEBUGGING(DRYRUN)) return;
@@ -58,8 +75,7 @@ void GcodeSuite::M190() {
   if (no_wait_for_cooling || parser.seenval('R')) {
     thermalManager.setTargetBed(parser.value_celsius());
     #if ENABLED(PRINTJOB_TIMER_AUTOSTART)
-      if (parser.value_celsius() > BED_MINTEMP)
-        startOrResumeJob();
+      thermalManager.check_timer_autostart(true, false);
     #endif
   }
   else return;
diff --git a/Marlin/src/gcode/temperature/M141_M191.cpp b/Marlin/src/gcode/temp/M141_M191.cpp
similarity index 91%
rename from Marlin/src/gcode/temperature/M141_M191.cpp
rename to Marlin/src/gcode/temp/M141_M191.cpp
index 12eaa24bf9..3f02836476 100644
--- a/Marlin/src/gcode/temperature/M141_M191.cpp
+++ b/Marlin/src/gcode/temp/M141_M191.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,6 +20,12 @@
  *
  */
 
+/**
+ * gcode/temp/M141_M191.cpp
+ *
+ * Chamber target temperature control
+ */
+
 #include "../../inc/MarlinConfig.h"
 
 #if HAS_HEATED_CHAMBER
@@ -59,8 +65,7 @@ void GcodeSuite::M191() {
   if (no_wait_for_cooling || parser.seenval('R')) {
     thermalManager.setTargetChamber(parser.value_celsius());
     #if ENABLED(PRINTJOB_TIMER_AUTOSTART)
-      if (parser.value_celsius() > CHAMBER_MINTEMP)
-        startOrResumeJob();
+      thermalManager.check_timer_autostart(true, false);
     #endif
   }
   else return;
diff --git a/Marlin/src/gcode/temperature/M155.cpp b/Marlin/src/gcode/temp/M155.cpp
similarity index 94%
rename from Marlin/src/gcode/temperature/M155.cpp
rename to Marlin/src/gcode/temp/M155.cpp
index 12403114e9..52f9ef2be5 100644
--- a/Marlin/src/gcode/temperature/M155.cpp
+++ b/Marlin/src/gcode/temp/M155.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/temperature/M303.cpp b/Marlin/src/gcode/temp/M303.cpp
similarity index 92%
rename from Marlin/src/gcode/temperature/M303.cpp
rename to Marlin/src/gcode/temp/M303.cpp
index e8f5f604f7..63dcc3f4c4 100644
--- a/Marlin/src/gcode/temperature/M303.cpp
+++ b/Marlin/src/gcode/temp/M303.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 #include "../../module/temperature.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 /**
@@ -52,7 +52,7 @@ void GcodeSuite::M303() {
   #endif
   const heater_ind_t e = (heater_ind_t)parser.intval('E');
   if (!WITHIN(e, SI, EI)) {
-    SERIAL_ECHOLNPGM(MSG_PID_BAD_EXTRUDER_NUM);
+    SERIAL_ECHOLNPGM(STR_PID_BAD_EXTRUDER_NUM);
     #if ENABLED(EXTENSIBLE_UI)
       ExtUI::OnPidTuning(ExtUI::result_t::PID_BAD_EXTRUDER_NUM);
     #endif
diff --git a/Marlin/src/gcode/units/G20_G21.cpp b/Marlin/src/gcode/units/G20_G21.cpp
index 53eac4e9be..4961ae1601 100644
--- a/Marlin/src/gcode/units/G20_G21.cpp
+++ b/Marlin/src/gcode/units/G20_G21.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/units/M149.cpp b/Marlin/src/gcode/units/M149.cpp
index b21e376f71..d8d962c5be 100644
--- a/Marlin/src/gcode/units/M149.cpp
+++ b/Marlin/src/gcode/units/M149.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/gcode/units/M82_M83.cpp b/Marlin/src/gcode/units/M82_M83.cpp
index 11868b6ddc..bf5aff0b85 100644
--- a/Marlin/src/gcode/units/M82_M83.cpp
+++ b/Marlin/src/gcode/units/M82_M83.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h
index c372960b2f..2907694fb4 100644
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,6 +26,15 @@
  * Conditionals that need to be set before Configuration_adv.h or pins.h
  */
 
+#if ENABLED(MORGAN_SCARA)
+  #define IS_SCARA 1
+  #define IS_KINEMATIC 1
+#elif ENABLED(DELTA)
+  #define IS_KINEMATIC 1
+#else
+  #define IS_CARTESIAN 1
+#endif
+
 #if ENABLED(CARTESIO_UI)
 
   #define DOGLCD
@@ -65,7 +74,6 @@
     #define U8GLIB_ST7565_64128N
   #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
     #define U8GLIB_LM6059_AF
-    #define SD_DETECT_INVERTED
   #elif ENABLED(AZSMZ_12864)
     #define U8GLIB_ST7565_64128N
   #endif
@@ -193,7 +201,9 @@
 #endif
 
 // 128x64 I2C OLED LCDs - SSD1306/SSD1309/SH1106
-#define HAS_SSD1306_OLED_I2C ANY(U8GLIB_SSD1306, U8GLIB_SSD1309, U8GLIB_SH1106)
+#if ANY(U8GLIB_SSD1306, U8GLIB_SSD1309, U8GLIB_SH1106)
+  #define HAS_SSD1306_OLED_I2C 1
+#endif
 #if HAS_SSD1306_OLED_I2C
   #define IS_ULTRA_LCD
   #define DOGLCD
@@ -346,20 +356,45 @@
   #endif
 #endif
 
+// Aliases for LCD features
+#if ANY(DGUS_LCD_UI_ORIGIN, DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
+  #define HAS_DGUS_LCD 1
+#endif
+
 // Extensible UI serial touch screens. (See src/lcd/extensible_ui)
-#if ANY(MALYAN_LCD, DGUS_LCD, TOUCH_UI_FTDI_EVE)
+#if ANY(HAS_DGUS_LCD, MALYAN_LCD, TOUCH_UI_FTDI_EVE)
   #define IS_EXTUI
   #define EXTENSIBLE_UI
 #endif
 
 // Aliases for LCD features
-#define HAS_SPI_LCD          ENABLED(ULTRA_LCD)
-#define HAS_DISPLAY         (HAS_SPI_LCD || ENABLED(EXTENSIBLE_UI))
-#define HAS_GRAPHICAL_LCD    ENABLED(DOGLCD)
-#define HAS_CHARACTER_LCD   (HAS_SPI_LCD && !HAS_GRAPHICAL_LCD)
-#define HAS_LCD_MENU        (ENABLED(ULTIPANEL) && DISABLED(NO_LCD_MENUS))
-#define HAS_ADC_BUTTONS      ENABLED(ADC_KEYPAD)
-#define HAS_DGUS_LCD         ANY(DGUS_LCD_UI_ORIGIN, DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY)
+#if EITHER(ULTRA_LCD, EXTENSIBLE_UI)
+  #define HAS_DISPLAY 1
+  #if ENABLED(ULTRA_LCD)
+    #define HAS_SPI_LCD 1
+    #if ENABLED(DOGLCD)
+      #define HAS_GRAPHICAL_LCD 1
+    #else
+      #define HAS_CHARACTER_LCD 1
+    #endif
+  #endif
+#endif
+
+#if ENABLED(ULTIPANEL) && DISABLED(NO_LCD_MENUS)
+  #define HAS_LCD_MENU 1
+#endif
+#if ENABLED(ADC_KEYPAD)
+  #define HAS_ADC_BUTTONS 1
+#endif
+
+#if HAS_GRAPHICAL_LCD
+  #ifndef LCD_PIXEL_WIDTH
+    #define LCD_PIXEL_WIDTH 128
+  #endif
+  #ifndef LCD_PIXEL_HEIGHT
+    #define LCD_PIXEL_HEIGHT 64
+  #endif
+#endif
 
 /**
  * Extruders have some combination of stepper motors and hotends
@@ -424,22 +459,46 @@
 #ifndef HOTENDS
   #define HOTENDS EXTRUDERS
 #endif
-
 #ifndef E_STEPPERS
   #define E_STEPPERS EXTRUDERS
 #endif
-
 #ifndef E_MANUAL
   #define E_MANUAL EXTRUDERS
 #endif
 
+// Helper macros for extruder and hotend arrays
 #define HOTEND_LOOP() for (int8_t e = 0; e < HOTENDS; e++)
+#define ARRAY_BY_EXTRUDERS(V...) ARRAY_N(EXTRUDERS, V)
+#define ARRAY_BY_EXTRUDERS1(v1) ARRAY_BY_EXTRUDERS(v1, v1, v1, v1, v1, v1, v1, v1)
+#define ARRAY_BY_HOTENDS(V...) ARRAY_N(HOTENDS, V)
+#define ARRAY_BY_HOTENDS1(v1) ARRAY_BY_HOTENDS(v1, v1, v1, v1, v1, v1, v1, v1)
 
-#define DO_SWITCH_EXTRUDER (ENABLED(SWITCHING_EXTRUDER) && (DISABLED(SWITCHING_NOZZLE) || SWITCHING_EXTRUDER_SERVO_NR != SWITCHING_NOZZLE_SERVO_NR))
-#define SWITCHING_NOZZLE_TWO_SERVOS defined(SWITCHING_NOZZLE_E1_SERVO_NR)
+#if ENABLED(SWITCHING_EXTRUDER) && (DISABLED(SWITCHING_NOZZLE) || SWITCHING_EXTRUDER_SERVO_NR != SWITCHING_NOZZLE_SERVO_NR)
+  #define DO_SWITCH_EXTRUDER 1
+#endif
 
-#define HAS_HOTEND_OFFSET (HOTENDS > 1)
-#define HAS_DUPLICATION_MODE EITHER(DUAL_X_CARRIAGE, MULTI_NOZZLE_DUPLICATION)
+#ifdef SWITCHING_NOZZLE_E1_SERVO_NR
+  #define SWITCHING_NOZZLE_TWO_SERVOS 1
+#endif
+
+#if HOTENDS > 1
+  #define HAS_HOTEND_OFFSET 1
+#endif
+
+/**
+ * Default hotend offsets, if not defined
+ */
+#if HAS_HOTEND_OFFSET
+  #ifndef HOTEND_OFFSET_X
+    #define HOTEND_OFFSET_X { 0 } // X offsets for each extruder
+  #endif
+  #ifndef HOTEND_OFFSET_Y
+    #define HOTEND_OFFSET_Y { 0 } // Y offsets for each extruder
+  #endif
+  #ifndef HOTEND_OFFSET_Z
+    #define HOTEND_OFFSET_Z { 0 } // Z offsets for each extruder
+  #endif
+#endif
 
 /**
  * DISTINCT_E_FACTORS affects how some E factors are accessed
@@ -481,6 +540,10 @@
   #endif
 #endif
 
+#ifndef NUM_SERVOS
+  #define NUM_SERVOS 0
+#endif
+
 #ifndef PREHEAT_1_LABEL
   #define PREHEAT_1_LABEL "PLA"
 #endif
@@ -490,27 +553,46 @@
 #endif
 
 /**
- * Set a flag for a servo probe
+ * Set a flag for a servo probe (or BLTouch)
  */
-#define HAS_Z_SERVO_PROBE (defined(Z_PROBE_SERVO_NR) && Z_PROBE_SERVO_NR >= 0)
+#if defined(Z_PROBE_SERVO_NR) && Z_PROBE_SERVO_NR >= 0
+  #define HAS_Z_SERVO_PROBE 1
+#endif
+#if HAS_Z_SERVO_PROBE || EITHER(SWITCHING_EXTRUDER, SWITCHING_NOZZLE)
+  #define HAS_SERVO_ANGLES 1
+#endif
+#if !HAS_SERVO_ANGLES
+  #undef EDITABLE_SERVO_ANGLES
+#endif
 
 /**
  * Set flags for enabled probes
  */
-#define HAS_BED_PROBE (HAS_Z_SERVO_PROBE || ANY(FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, TOUCH_MI_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, SOLENOID_PROBE, SENSORLESS_PROBING, RACK_AND_PINION_PROBE))
-#define PROBE_SELECTED (HAS_BED_PROBE || EITHER(PROBE_MANUALLY, MESH_BED_LEVELING))
+#if ANY(HAS_Z_SERVO_PROBE, FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, TOUCH_MI_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, SOLENOID_PROBE, SENSORLESS_PROBING, RACK_AND_PINION_PROBE)
+  #define HAS_BED_PROBE 1
+#endif
+
+#if HAS_BED_PROBE || EITHER(PROBE_MANUALLY, MESH_BED_LEVELING)
+  #define PROBE_SELECTED 1
+#endif
 
 #if HAS_BED_PROBE
-  #define HAS_PROBE_XY_OFFSET   DISABLED(NOZZLE_AS_PROBE)
-  #define HAS_CUSTOM_PROBE_PIN  DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
-  #define HOMING_Z_WITH_PROBE   (Z_HOME_DIR < 0 && !HAS_CUSTOM_PROBE_PIN)
+  #if DISABLED(NOZZLE_AS_PROBE)
+    #define HAS_PROBE_XY_OFFSET 1
+  #endif
+  #if DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+    #define HAS_CUSTOM_PROBE_PIN 1
+  #endif
+  #if Z_HOME_DIR < 0 && !HAS_CUSTOM_PROBE_PIN
+    #define HOMING_Z_WITH_PROBE 1
+  #endif
   #ifndef Z_PROBE_LOW_POINT
     #define Z_PROBE_LOW_POINT -5
   #endif
   #if ENABLED(Z_PROBE_ALLEN_KEY)
-    #define PROBE_TRIGGERED_WHEN_STOWED_TEST // Extra test for Allen Key Probe
+    #define PROBE_TRIGGERED_WHEN_STOWED_TEST 1 // Extra test for Allen Key Probe
   #endif
-  #ifdef MULTIPLE_PROBING
+  #if MULTIPLE_PROBING > 1
     #if EXTRA_PROBING
       #define TOTAL_PROBING (MULTIPLE_PROBING + EXTRA_PROBING)
     #else
@@ -522,26 +604,53 @@
   #undef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
 #endif
 
-#ifdef GRID_MAX_POINTS_X
-  #define GRID_MAX_POINTS ((GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y))
+/**
+ * Set granular options based on the specific type of leveling
+ */
+#if ENABLED(AUTO_BED_LEVELING_UBL)
+  #undef LCD_BED_LEVELING
+  #if ENABLED(DELTA)
+    #define UBL_SEGMENTED 1
+  #endif
+#endif
+#if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_3POINT)
+  #define ABL_PLANAR 1
+#endif
+#if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
+  #define ABL_GRID 1
+#endif
+#if ANY(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_3POINT)
+  #define HAS_ABL_NOT_UBL 1
+#endif
+#if ANY(AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL, MESH_BED_LEVELING)
+  #define HAS_MESH 1
+#endif
+#if EITHER(AUTO_BED_LEVELING_UBL, AUTO_BED_LEVELING_3POINT)
+  #define NEEDS_THREE_PROBE_POINTS 1
+#endif
+#if EITHER(HAS_ABL_NOT_UBL, AUTO_BED_LEVELING_UBL)
+  #define HAS_ABL_OR_UBL 1
+  #if DISABLED(PROBE_MANUALLY)
+    #define HAS_AUTOLEVEL 1
+  #endif
+#endif
+#if EITHER(HAS_ABL_OR_UBL, MESH_BED_LEVELING)
+  #define HAS_LEVELING 1
+  #if DISABLED(AUTO_BED_LEVELING_UBL)
+    #define PLANNER_LEVELING 1
+  #endif
+#endif
+#if EITHER(HAS_ABL_OR_UBL, Z_MIN_PROBE_REPEATABILITY_TEST)
+  #define HAS_PROBING_PROCEDURE 1
+#endif
+#if !HAS_LEVELING
+  #undef RESTORE_LEVELING_AFTER_G28
 #endif
 
-#define HAS_EXTRA_ENDSTOPS           ANY(X_DUAL_ENDSTOPS, Y_DUAL_ENDSTOPS, Z_MULTI_ENDSTOPS)
-#define HAS_SOFTWARE_ENDSTOPS        EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
-#define HAS_RESUME_CONTINUE          ANY(EXTENSIBLE_UI, NEWPANEL, EMERGENCY_PARSER)
-#define HAS_COLOR_LEDS               ANY(BLINKM, RGB_LED, RGBW_LED, PCA9632, PCA9533, NEOPIXEL_LED)
-#define HAS_LEDS_OFF_FLAG            (BOTH(PRINTER_EVENT_LEDS, SDSUPPORT) && HAS_RESUME_CONTINUE)
-#define HAS_PRINT_PROGRESS           EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
-#define HAS_PRINT_PROGRESS_PERMYRIAD (HAS_PRINT_PROGRESS && EITHER(PRINT_PROGRESS_SHOW_DECIMALS, SHOW_REMAINING_TIME))
-#define HAS_SERVICE_INTERVALS        (ENABLED(PRINTCOUNTER) && (SERVICE_INTERVAL_1 > 0 || SERVICE_INTERVAL_2 > 0 || SERVICE_INTERVAL_3 > 0))
-#define HAS_FILAMENT_SENSOR          ENABLED(FILAMENT_RUNOUT_SENSOR)
-
-#define HAS_GAMES     ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE, MARLIN_MAZE)
-#define HAS_GAME_MENU (1 < ENABLED(MARLIN_BRICKOUT) + ENABLED(MARLIN_INVADERS) + ENABLED(MARLIN_SNAKE) + ENABLED(MARLIN_MAZE))
-
-#define IS_SCARA     ENABLED(MORGAN_SCARA)
-#define IS_KINEMATIC (ENABLED(DELTA) || IS_SCARA)
-#define IS_CARTESIAN !IS_KINEMATIC
+#ifdef GRID_MAX_POINTS_X
+  #define GRID_MAX_POINTS ((GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y))
+  #define GRID_LOOP(A,B) LOOP_L_N(A, GRID_MAX_POINTS_X) LOOP_L_N(B, GRID_MAX_POINTS_Y)
+#endif
 
 #ifndef INVERT_X_DIR
   #define INVERT_X_DIR false
@@ -560,12 +669,24 @@
   #define BOOT_MARLIN_LOGO_SMALL
 #endif
 
-#define IS_RE_ARM_BOARD MB(RAMPS_14_RE_ARM_EFB, RAMPS_14_RE_ARM_EEB, RAMPS_14_RE_ARM_EFF, RAMPS_14_RE_ARM_EEF, RAMPS_14_RE_ARM_SF)
+// This flag indicates some kind of jerk storage is needed
+#if ENABLED(CLASSIC_JERK) || IS_KINEMATIC
+  #define HAS_CLASSIC_JERK 1
+#endif
 
-#define HAS_SDCARD_CONNECTION EITHER(TARGET_LPC1768, ADAFRUIT_GRAND_CENTRAL_M4)
-
-#define HAS_LINEAR_E_JERK (DISABLED(CLASSIC_JERK) && ENABLED(LIN_ADVANCE))
+// E jerk exists with JD disabled (of course) but also when Linear Advance is disabled on Delta/SCARA
+#if ENABLED(CLASSIC_JERK) || (IS_KINEMATIC && DISABLED(LIN_ADVANCE))
+  #define HAS_CLASSIC_E_JERK 1
+#endif
 
 #ifndef SPI_SPEED
   #define SPI_SPEED SPI_FULL_SPEED
 #endif
+
+/**
+ * This setting is also used by M109 when trying to calculate
+ * a ballpark safe margin to prevent wait-forever situation.
+ */
+#ifndef EXTRUDE_MINTEMP
+  #define EXTRUDE_MINTEMP 170
+#endif
diff --git a/Marlin/src/inc/Conditionals_adv.h b/Marlin/src/inc/Conditionals_adv.h
index 7ac2d167ad..09de5d89d7 100644
--- a/Marlin/src/inc/Conditionals_adv.h
+++ b/Marlin/src/inc/Conditionals_adv.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -56,11 +56,66 @@
   #undef SHOW_TEMP_ADC_VALUES
 #endif
 
+#if EITHER(DUAL_X_CARRIAGE, MULTI_NOZZLE_DUPLICATION)
+  #define HAS_DUPLICATION_MODE 1
+#endif
+
+#if ENABLED(PRINTCOUNTER) && (SERVICE_INTERVAL_1 > 0 || SERVICE_INTERVAL_2 > 0 || SERVICE_INTERVAL_3 > 0)
+  #define HAS_SERVICE_INTERVALS 1
+#endif
+
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define HAS_FILAMENT_SENSOR 1
+#endif
+
+#if EITHER(SDSUPPORT, LCD_SET_PROGRESS_MANUALLY)
+  #define HAS_PRINT_PROGRESS 1
+#endif
+
+#if HAS_PRINT_PROGRESS && EITHER(PRINT_PROGRESS_SHOW_DECIMALS, SHOW_REMAINING_TIME)
+  #define HAS_PRINT_PROGRESS_PERMYRIAD 1
+#endif
+
+#if ANY(MARLIN_BRICKOUT, MARLIN_INVADERS, MARLIN_SNAKE, MARLIN_MAZE)
+  #define HAS_GAMES 1
+  #if (1 < ENABLED(MARLIN_BRICKOUT) + ENABLED(MARLIN_INVADERS) + ENABLED(MARLIN_SNAKE) + ENABLED(MARLIN_MAZE))
+    #define HAS_GAME_MENU 1
+  #endif
+#endif
+
+#if ANY(FWRETRACT, HAS_LEVELING, SKEW_CORRECTION)
+  #define HAS_POSITION_MODIFIERS 1
+#endif
+
+#if ANY(X_DUAL_ENDSTOPS, Y_DUAL_ENDSTOPS, Z_MULTI_ENDSTOPS)
+  #define HAS_EXTRA_ENDSTOPS 1
+#endif
+#if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
+  #define HAS_SOFTWARE_ENDSTOPS 1
+#endif
+#if ANY(EXTENSIBLE_UI, NEWPANEL, EMERGENCY_PARSER)
+  #define HAS_RESUME_CONTINUE 1
+#endif
+
+#if ANY(BLINKM, RGB_LED, RGBW_LED, PCA9632, PCA9533, NEOPIXEL_LED)
+  #define HAS_COLOR_LEDS 1
+#endif
+#if ALL(HAS_RESUME_CONTINUE, PRINTER_EVENT_LEDS, SDSUPPORT)
+  #define HAS_LEDS_OFF_FLAG 1
+#endif
+
 // Multiple Z steppers
 #ifndef NUM_Z_STEPPER_DRIVERS
   #define NUM_Z_STEPPER_DRIVERS 1
 #endif
 
+#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+  #undef Z_STEPPER_ALIGN_AMP
+#endif
+#ifndef Z_STEPPER_ALIGN_AMP
+  #define Z_STEPPER_ALIGN_AMP 1.0
+#endif
+
 #define HAS_CUTTER EITHER(SPINDLE_FEATURE, LASER_FEATURE)
 
 #if !defined(__AVR__) || !defined(USBCON)
@@ -121,9 +176,6 @@
   #define LED_CONTROL_MENU
   #define LED_USER_PRESET_STARTUP
   #define LED_COLOR_PRESETS
-  #ifndef LED_USER_PRESET_RED
-    #define LED_USER_PRESET_RED        255
-  #endif
   #ifndef LED_USER_PRESET_GREEN
     #define LED_USER_PRESET_GREEN      128
   #endif
@@ -135,15 +187,106 @@
   #endif
 #endif
 
+// Set defaults for unspecified LED user colors
+#if ENABLED(LED_CONTROL_MENU)
+  #ifndef LED_USER_PRESET_RED
+    #define LED_USER_PRESET_RED       255
+  #endif
+  #ifndef LED_USER_PRESET_GREEN
+    #define LED_USER_PRESET_GREEN     255
+  #endif
+  #ifndef LED_USER_PRESET_BLUE
+    #define LED_USER_PRESET_BLUE      255
+  #endif
+  #ifndef LED_USER_PRESET_WHITE
+    #define LED_USER_PRESET_WHITE     0
+  #endif
+  #ifndef LED_USER_PRESET_BRIGHTNESS
+    #ifdef NEOPIXEL_BRIGHTNESS
+      #define LED_USER_PRESET_BRIGHTNESS NEOPIXEL_BRIGHTNESS
+    #else
+      #define LED_USER_PRESET_BRIGHTNESS 255
+    #endif
+  #endif
+#endif
+
+// If platform requires early initialization of watchdog to properly boot
+#if ENABLED(USE_WATCHDOG) && defined(ARDUINO_ARCH_SAM)
+  #define EARLY_WATCHDOG 1
+#endif
+
 // Extensible UI pin mapping for RepRapDiscount
-#define TOUCH_UI_ULTIPANEL ENABLED(TOUCH_UI_FTDI_EVE) && ANY(AO_EXP1_PINMAP, AO_EXP2_PINMAP, CR10_TFT_PINMAP)
+#if ENABLED(TOUCH_UI_FTDI_EVE) && ANY(AO_EXP1_PINMAP, AO_EXP2_PINMAP, CR10_TFT_PINMAP)
+  #define TOUCH_UI_ULTIPANEL 1
+#endif
 
 // Poll-based jogging for joystick and other devices
 #if ENABLED(JOYSTICK)
   #define POLL_JOG
 #endif
 
-// G60/G61 Position Save
-#if SAVED_POSITIONS > 256
-  #error "SAVED_POSITIONS must be an integer from 0 to 256."
+/**
+ * Driver Timings
+ * NOTE: Driver timing order is longest-to-shortest duration.
+ *       Preserve this ordering when adding new drivers.
+ */
+
+#ifndef MINIMUM_STEPPER_POST_DIR_DELAY
+  #if HAS_DRIVER(TB6560)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 15000
+  #elif HAS_DRIVER(TB6600)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 1500
+  #elif HAS_DRIVER(DRV8825)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 650
+  #elif HAS_DRIVER(LV8729)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 500
+  #elif HAS_DRIVER(A5984)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 400
+  #elif HAS_DRIVER(A4988)
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 200
+  #elif HAS_TRINAMIC_CONFIG || HAS_TRINAMIC_STANDALONE
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 20
+  #else
+    #define MINIMUM_STEPPER_POST_DIR_DELAY 0   // Expect at least 10µS since one Stepper ISR must transpire
+  #endif
+#endif
+
+#ifndef MINIMUM_STEPPER_PRE_DIR_DELAY
+  #define MINIMUM_STEPPER_PRE_DIR_DELAY MINIMUM_STEPPER_POST_DIR_DELAY
+#endif
+
+#ifndef MINIMUM_STEPPER_PULSE
+  #if HAS_DRIVER(TB6560)
+    #define MINIMUM_STEPPER_PULSE 30
+  #elif HAS_DRIVER(TB6600)
+    #define MINIMUM_STEPPER_PULSE 3
+  #elif HAS_DRIVER(DRV8825)
+    #define MINIMUM_STEPPER_PULSE 2
+  #elif HAS_DRIVER(A4988) || HAS_DRIVER(A5984)
+    #define MINIMUM_STEPPER_PULSE 1
+  #elif HAS_TRINAMIC_CONFIG || HAS_TRINAMIC_STANDALONE
+    #define MINIMUM_STEPPER_PULSE 0
+  #elif HAS_DRIVER(LV8729)
+    #define MINIMUM_STEPPER_PULSE 0
+  #else
+    #define MINIMUM_STEPPER_PULSE 2
+  #endif
+#endif
+
+#ifndef MAXIMUM_STEPPER_RATE
+  #if HAS_DRIVER(TB6560)
+    #define MAXIMUM_STEPPER_RATE 15000
+  #elif HAS_DRIVER(TB6600)
+    #define MAXIMUM_STEPPER_RATE 150000
+  #elif HAS_DRIVER(DRV8825)
+    #define MAXIMUM_STEPPER_RATE 250000
+  #elif HAS_DRIVER(A4988)
+    #define MAXIMUM_STEPPER_RATE 500000
+  #elif HAS_DRIVER(LV8729)
+    #define MAXIMUM_STEPPER_RATE 1000000
+  #elif HAS_TRINAMIC_CONFIG || HAS_TRINAMIC_STANDALONE
+    #define MAXIMUM_STEPPER_RATE 5000000
+  #else
+    #define MAXIMUM_STEPPER_RATE 250000
+  #endif
 #endif
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index 1a2c39ec25..97090d4775 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,6 +30,28 @@
   // Extras for CI testing
 #endif
 
+// Linear advance uses Jerk since E is an isolated axis
+#if DISABLED(CLASSIC_JERK) && ENABLED(LIN_ADVANCE)
+  #define HAS_LINEAR_E_JERK 1
+#endif
+
+#if ENABLED(EEPROM_SETTINGS)
+  #if NONE(FLASH_EEPROM_EMULATION, SRAM_EEPROM_EMULATION, SDCARD_EEPROM_EMULATION) && EITHER(I2C_EEPROM, SPI_EEPROM)
+    #define USE_REAL_EEPROM 1
+  #else
+    #define USE_EMULATED_EEPROM 1
+  #endif
+  #if NONE(USE_REAL_EEPROM, FLASH_EEPROM_EMULATION, SRAM_EEPROM_EMULATION)
+    #define SDCARD_EEPROM_EMULATION 1
+  #endif
+#else
+  #undef I2C_EEPROM
+  #undef SPI_EEPROM
+  #undef SDCARD_EEPROM_EMULATION
+  #undef SRAM_EEPROM_EMULATION
+  #undef FLASH_EEPROM_EMULATION
+#endif
+
 #ifdef TEENSYDUINO
   #undef max
   #define max(a,b) ((a)>(b)?(a):(b))
@@ -40,9 +62,6 @@
   #define NOT_A_PIN 0 // For PINS_DEBUGGING
 #endif
 
-#define HAS_CLASSIC_JERK (ENABLED(CLASSIC_JERK) || IS_KINEMATIC)
-#define HAS_CLASSIC_E_JERK (ENABLED(CLASSIC_JERK) || DISABLED(LIN_ADVANCE))
-
 /**
  * Axis lengths and center
  */
@@ -66,13 +85,8 @@
 // Define center values for future use
 #define _X_HALF_BED ((X_BED_SIZE) / 2)
 #define _Y_HALF_BED ((Y_BED_SIZE) / 2)
-#if ENABLED(BED_CENTER_AT_0_0)
-  #define X_CENTER 0
-  #define Y_CENTER 0
-#else
-  #define X_CENTER _X_HALF_BED
-  #define Y_CENTER _Y_HALF_BED
-#endif
+#define X_CENTER TERN(BED_CENTER_AT_0_0, 0, _X_HALF_BED)
+#define Y_CENTER TERN(BED_CENTER_AT_0_0, 0, _Y_HALF_BED)
 
 // Get the linear boundaries of the bed
 #define X_MIN_BED (X_CENTER - _X_HALF_BED)
@@ -95,10 +109,18 @@
 /**
  * CoreXY, CoreXZ, and CoreYZ - and their reverse
  */
-#define CORE_IS_XY EITHER(COREXY, COREYX)
-#define CORE_IS_XZ EITHER(COREXZ, COREZX)
-#define CORE_IS_YZ EITHER(COREYZ, COREZY)
-#define IS_CORE (CORE_IS_XY || CORE_IS_XZ || CORE_IS_YZ)
+#if EITHER(COREXY, COREYX)
+  #define CORE_IS_XY 1
+#endif
+#if EITHER(COREXZ, COREZX)
+  #define CORE_IS_XZ 1
+#endif
+#if EITHER(COREYZ, COREZY)
+  #define CORE_IS_YZ 1
+#endif
+#if CORE_IS_XY || CORE_IS_XZ || CORE_IS_YZ
+  #define IS_CORE 1
+#endif
 #if IS_CORE
   #if CORE_IS_XY
     #define CORE_AXIS_1 A_AXIS
@@ -113,11 +135,7 @@
     #define CORE_AXIS_1 B_AXIS
     #define CORE_AXIS_2 C_AXIS
   #endif
-  #if ANY(COREYX, COREZX, COREZY)
-    #define CORESIGN(n) (-(n))
-  #else
-    #define CORESIGN(n) (n)
-  #endif
+  #define CORESIGN(n) (ANY(COREYX, COREZX, COREZY) ? (-(n)) : (n))
 #endif
 
 /**
@@ -142,33 +160,23 @@
  */
 #ifdef MANUAL_X_HOME_POS
   #define X_HOME_POS MANUAL_X_HOME_POS
-#elif ENABLED(BED_CENTER_AT_0_0)
-  #if ENABLED(DELTA)
-    #define X_HOME_POS 0
-  #else
-    #define X_HOME_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
-  #endif
 #else
-  #if ENABLED(DELTA)
-    #define X_HOME_POS (X_MIN_POS + (X_BED_SIZE) * 0.5)
+  #define X_END_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
+  #if ENABLED(BED_CENTER_AT_0_0)
+    #define X_HOME_POS TERN(DELTA, 0, X_END_POS)
   #else
-    #define X_HOME_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
+    #define X_HOME_POS TERN(DELTA, X_MIN_POS + (X_BED_SIZE) * 0.5, X_END_POS)
   #endif
 #endif
 
 #ifdef MANUAL_Y_HOME_POS
   #define Y_HOME_POS MANUAL_Y_HOME_POS
-#elif ENABLED(BED_CENTER_AT_0_0)
-  #if ENABLED(DELTA)
-    #define Y_HOME_POS 0
-  #else
-    #define Y_HOME_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
-  #endif
 #else
-  #if ENABLED(DELTA)
-    #define Y_HOME_POS (Y_MIN_POS + (Y_BED_SIZE) * 0.5)
+  #define Y_END_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
+  #if ENABLED(BED_CENTER_AT_0_0)
+    #define Y_HOME_POS TERN(DELTA, 0, Y_END_POS)
   #else
-    #define Y_HOME_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
+    #define Y_HOME_POS TERN(DELTA, Y_MIN_POS + (Y_BED_SIZE) * 0.5, Y_END_POS)
   #endif
 #endif
 
@@ -271,7 +279,10 @@
   #define _LCD_CONTRAST_INIT  17
 #endif
 
-#define HAS_LCD_CONTRAST defined(_LCD_CONTRAST_INIT)
+#ifdef _LCD_CONTRAST_INIT
+  #define HAS_LCD_CONTRAST 1
+#endif
+
 #if HAS_LCD_CONTRAST
   #ifndef LCD_CONTRAST_MIN
     #ifdef _LCD_CONTRAST_MIN
@@ -298,10 +309,18 @@
 #endif
 
 /**
- * Override here because this is set in Configuration_adv.h
+ * Override the SD_DETECT_STATE set in Configuration_adv.h
  */
-#if HAS_LCD_MENU && DISABLED(ELB_FULL_GRAPHIC_CONTROLLER)
-  #undef SD_DETECT_INVERTED
+#if ENABLED(SDSUPPORT)
+  #if HAS_LCD_MENU && (SD_CONNECTION_IS(LCD) || !defined(SDCARD_CONNECTION))
+    #undef SD_DETECT_STATE
+    #if ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
+      #define SD_DETECT_STATE HIGH
+    #endif
+  #endif
+  #ifndef SD_DETECT_STATE
+    #define SD_DETECT_STATE LOW
+  #endif
 #endif
 
 /**
@@ -579,99 +598,6 @@
   HEATER_0_USES_THERMISTOR, HEATER_1_USES_THERMISTOR, HEATER_2_USES_THERMISTOR, HEATER_3_USES_THERMISTOR, \
   HEATER_4_USES_THERMISTOR, HEATER_5_USES_THERMISTOR, HEATER_6_USES_THERMISTOR, HEATER_7_USES_THERMISTOR )
 
-/**
- * Default hotend offsets, if not defined
- */
-#if HAS_HOTEND_OFFSET
-  #ifndef HOTEND_OFFSET_X
-    #define HOTEND_OFFSET_X { 0 } // X offsets for each extruder
-  #endif
-  #ifndef HOTEND_OFFSET_Y
-    #define HOTEND_OFFSET_Y { 0 } // Y offsets for each extruder
-  #endif
-  #ifndef HOTEND_OFFSET_Z
-    #define HOTEND_OFFSET_Z { 0 } // Z offsets for each extruder
-  #endif
-#endif
-
-/**
- * ARRAY_BY_EXTRUDERS based on EXTRUDERS
- */
-#define ARRAY_BY_EXTRUDERS(V...) ARRAY_N(EXTRUDERS, V)
-#define ARRAY_BY_EXTRUDERS1(v1) ARRAY_BY_EXTRUDERS(v1, v1, v1, v1, v1, v1)
-
-/**
- * ARRAY_BY_HOTENDS based on HOTENDS
- */
-#define ARRAY_BY_HOTENDS(V...) ARRAY_N(HOTENDS, V)
-#define ARRAY_BY_HOTENDS1(v1) ARRAY_BY_HOTENDS(v1, v1, v1, v1, v1, v1)
-
-/**
- * Driver Timings
- * NOTE: Driver timing order is longest-to-shortest duration.
- *       Preserve this ordering when adding new drivers.
- */
-
-#ifndef MINIMUM_STEPPER_POST_DIR_DELAY
-  #if HAS_DRIVER(TB6560)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 15000
-  #elif HAS_DRIVER(TB6600)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 1500
-  #elif HAS_DRIVER(DRV8825)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 650
-  #elif HAS_DRIVER(LV8729)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 500
-  #elif HAS_DRIVER(A5984)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 400
-  #elif HAS_DRIVER(A4988)
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 200
-  #elif HAS_TRINAMIC || HAS_TRINAMIC_STANDALONE
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 20
-  #else
-    #define MINIMUM_STEPPER_POST_DIR_DELAY 0   // Expect at least 10µS since one Stepper ISR must transpire
-  #endif
-#endif
-
-#ifndef MINIMUM_STEPPER_PRE_DIR_DELAY
-  #define MINIMUM_STEPPER_PRE_DIR_DELAY MINIMUM_STEPPER_POST_DIR_DELAY
-#endif
-
-#ifndef MINIMUM_STEPPER_PULSE
-  #if HAS_DRIVER(TB6560)
-    #define MINIMUM_STEPPER_PULSE 30
-  #elif HAS_DRIVER(TB6600)
-    #define MINIMUM_STEPPER_PULSE 3
-  #elif HAS_DRIVER(DRV8825)
-    #define MINIMUM_STEPPER_PULSE 2
-  #elif HAS_DRIVER(A4988) || HAS_DRIVER(A5984)
-    #define MINIMUM_STEPPER_PULSE 1
-  #elif TRINAMICS
-    #define MINIMUM_STEPPER_PULSE 0
-  #elif HAS_DRIVER(LV8729)
-    #define MINIMUM_STEPPER_PULSE 0
-  #else
-    #define MINIMUM_STEPPER_PULSE 2
-  #endif
-#endif
-
-#ifndef MAXIMUM_STEPPER_RATE
-  #if HAS_DRIVER(TB6560)
-    #define MAXIMUM_STEPPER_RATE 15000
-  #elif HAS_DRIVER(TB6600)
-    #define MAXIMUM_STEPPER_RATE 150000
-  #elif HAS_DRIVER(DRV8825)
-    #define MAXIMUM_STEPPER_RATE 250000
-  #elif HAS_DRIVER(A4988)
-    #define MAXIMUM_STEPPER_RATE 500000
-  #elif HAS_DRIVER(LV8729)
-    #define MAXIMUM_STEPPER_RATE 1000000
-  #elif TRINAMICS
-    #define MAXIMUM_STEPPER_RATE 5000000
-  #else
-    #define MAXIMUM_STEPPER_RATE 250000
-  #endif
-#endif
-
 /**
  * X_DUAL_ENDSTOPS endstop reassignment
  */
@@ -679,48 +605,110 @@
   #if X_HOME_DIR > 0
     #if X2_USE_ENDSTOP == _XMIN_
       #define X2_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define X2_MAX_PIN X_MIN_PIN
     #elif X2_USE_ENDSTOP == _XMAX_
       #define X2_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define X2_MAX_PIN X_MAX_PIN
     #elif X2_USE_ENDSTOP == _YMIN_
       #define X2_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define X2_MAX_PIN Y_MIN_PIN
     #elif X2_USE_ENDSTOP == _YMAX_
       #define X2_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define X2_MAX_PIN Y_MAX_PIN
     #elif X2_USE_ENDSTOP == _ZMIN_
       #define X2_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define X2_MAX_PIN Z_MIN_PIN
     #elif X2_USE_ENDSTOP == _ZMAX_
       #define X2_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define X2_MAX_PIN Z_MAX_PIN
     #else
       #define X2_MAX_ENDSTOP_INVERTING false
     #endif
+    #ifndef X2_MAX_PIN
+      #if X2_USE_ENDSTOP == _XMIN_
+        #define X2_MAX_PIN X_MIN_PIN
+      #elif X2_USE_ENDSTOP == _XMAX_
+        #define X2_MAX_PIN X_MAX_PIN
+      #elif X2_USE_ENDSTOP == _YMIN_
+        #define X2_MAX_PIN Y_MIN_PIN
+      #elif X2_USE_ENDSTOP == _YMAX_
+        #define X2_MAX_PIN Y_MAX_PIN
+      #elif X2_USE_ENDSTOP == _ZMIN_
+        #define X2_MAX_PIN Z_MIN_PIN
+      #elif X2_USE_ENDSTOP == _ZMAX_
+        #define X2_MAX_PIN Z_MAX_PIN
+      #elif X2_USE_ENDSTOP == _XDIAG_
+        #define X2_MAX_PIN X_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _YDIAG_
+        #define X2_MAX_PIN Y_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _ZDIAG_
+        #define X2_MAX_PIN Z_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E0DIAG_
+        #define X2_MAX_PIN E0_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E1DIAG_
+        #define X2_MAX_PIN E1_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E2DIAG_
+        #define X2_MAX_PIN E2_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E3DIAG_
+        #define X2_MAX_PIN E3_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E4DIAG_
+        #define X2_MAX_PIN E4_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E5DIAG_
+        #define X2_MAX_PIN E5_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E6DIAG_
+        #define X2_MAX_PIN E6_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E7DIAG_
+        #define X2_MAX_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define X2_MIN_ENDSTOP_INVERTING false
   #else
     #if X2_USE_ENDSTOP == _XMIN_
       #define X2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define X2_MIN_PIN X_MIN_PIN
     #elif X2_USE_ENDSTOP == _XMAX_
       #define X2_MIN_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define X2_MIN_PIN X_MAX_PIN
     #elif X2_USE_ENDSTOP == _YMIN_
       #define X2_MIN_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define X2_MIN_PIN Y_MIN_PIN
     #elif X2_USE_ENDSTOP == _YMAX_
       #define X2_MIN_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define X2_MIN_PIN Y_MAX_PIN
     #elif X2_USE_ENDSTOP == _ZMIN_
       #define X2_MIN_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define X2_MIN_PIN Z_MIN_PIN
     #elif X2_USE_ENDSTOP == _ZMAX_
       #define X2_MIN_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define X2_MIN_PIN Z_MAX_PIN
     #else
       #define X2_MIN_ENDSTOP_INVERTING false
     #endif
+    #ifndef X2_MIN_PIN
+      #if X2_USE_ENDSTOP == _XMIN_
+        #define X2_MIN_PIN X_MIN_PIN
+      #elif X2_USE_ENDSTOP == _XMAX_
+        #define X2_MIN_PIN X_MAX_PIN
+      #elif X2_USE_ENDSTOP == _YMIN_
+        #define X2_MIN_PIN Y_MIN_PIN
+      #elif X2_USE_ENDSTOP == _YMAX_
+        #define X2_MIN_PIN Y_MAX_PIN
+      #elif X2_USE_ENDSTOP == _ZMIN_
+        #define X2_MIN_PIN Z_MIN_PIN
+      #elif X2_USE_ENDSTOP == _ZMAX_
+        #define X2_MIN_PIN Z_MAX_PIN
+      #elif X2_USE_ENDSTOP == _XDIAG_
+        #define X2_MIN_PIN X_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _YDIAG_
+        #define X2_MIN_PIN Y_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _ZDIAG_
+        #define X2_MIN_PIN Z_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E0DIAG_
+        #define X2_MIN_PIN E0_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E1DIAG_
+        #define X2_MIN_PIN E1_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E2DIAG_
+        #define X2_MIN_PIN E2_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E3DIAG_
+        #define X2_MIN_PIN E3_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E4DIAG_
+        #define X2_MIN_PIN E4_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E5DIAG_
+        #define X2_MIN_PIN E5_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E6DIAG_
+        #define X2_MIN_PIN E6_DIAG_PIN
+      #elif X2_USE_ENDSTOP == _E7DIAG_
+        #define X2_MIN_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define X2_MAX_ENDSTOP_INVERTING false
   #endif
 #endif
@@ -732,48 +720,110 @@
   #if Y_HOME_DIR > 0
     #if Y2_USE_ENDSTOP == _XMIN_
       #define Y2_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN X_MIN_PIN
     #elif Y2_USE_ENDSTOP == _XMAX_
       #define Y2_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN X_MAX_PIN
     #elif Y2_USE_ENDSTOP == _YMIN_
       #define Y2_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN Y_MIN_PIN
     #elif Y2_USE_ENDSTOP == _YMAX_
       #define Y2_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN Y_MAX_PIN
     #elif Y2_USE_ENDSTOP == _ZMIN_
       #define Y2_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN Z_MIN_PIN
     #elif Y2_USE_ENDSTOP == _ZMAX_
       #define Y2_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define Y2_MAX_PIN Z_MAX_PIN
     #else
       #define Y2_MAX_ENDSTOP_INVERTING false
     #endif
+    #ifndef Y2_MAX_PIN
+      #if Y2_USE_ENDSTOP == _XMIN_
+        #define Y2_MAX_PIN X_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _XMAX_
+        #define Y2_MAX_PIN X_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _YMIN_
+        #define Y2_MAX_PIN Y_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _YMAX_
+        #define Y2_MAX_PIN Y_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _ZMIN_
+        #define Y2_MAX_PIN Z_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _ZMAX_
+        #define Y2_MAX_PIN Z_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _XDIAG_
+        #define Y2_MAX_PIN X_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _YDIAG_
+        #define Y2_MAX_PIN Y_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _ZDIAG_
+        #define Y2_MAX_PIN Z_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E0DIAG_
+        #define Y2_MAX_PIN E0_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E1DIAG_
+        #define Y2_MAX_PIN E1_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E2DIAG_
+        #define Y2_MAX_PIN E2_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E3DIAG_
+        #define Y2_MAX_PIN E3_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E4DIAG_
+        #define Y2_MAX_PIN E4_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E5DIAG_
+        #define Y2_MAX_PIN E5_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E6DIAG_
+        #define Y2_MAX_PIN E6_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E7DIAG_
+        #define Y2_MAX_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define Y2_MIN_ENDSTOP_INVERTING false
   #else
     #if Y2_USE_ENDSTOP == _XMIN_
       #define Y2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN X_MIN_PIN
     #elif Y2_USE_ENDSTOP == _XMAX_
       #define Y2_MIN_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN X_MAX_PIN
     #elif Y2_USE_ENDSTOP == _YMIN_
       #define Y2_MIN_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN Y_MIN_PIN
     #elif Y2_USE_ENDSTOP == _YMAX_
       #define Y2_MIN_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN Y_MAX_PIN
     #elif Y2_USE_ENDSTOP == _ZMIN_
       #define Y2_MIN_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN Z_MIN_PIN
     #elif Y2_USE_ENDSTOP == _ZMAX_
       #define Y2_MIN_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define Y2_MIN_PIN Z_MAX_PIN
     #else
       #define Y2_MIN_ENDSTOP_INVERTING false
     #endif
+    #ifndef Y2_MIN_PIN
+      #if Y2_USE_ENDSTOP == _XMIN_
+        #define Y2_MIN_PIN X_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _XMAX_
+        #define Y2_MIN_PIN X_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _YMIN_
+        #define Y2_MIN_PIN Y_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _YMAX_
+        #define Y2_MIN_PIN Y_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _ZMIN_
+        #define Y2_MIN_PIN Z_MIN_PIN
+      #elif Y2_USE_ENDSTOP == _ZMAX_
+        #define Y2_MIN_PIN Z_MAX_PIN
+      #elif Y2_USE_ENDSTOP == _XDIAG_
+        #define Y2_MIN_PIN X_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _YDIAG_
+        #define Y2_MIN_PIN Y_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _ZDIAG_
+        #define Y2_MIN_PIN Z_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E0DIAG_
+        #define Y2_MIN_PIN E0_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E1DIAG_
+        #define Y2_MIN_PIN E1_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E2DIAG_
+        #define Y2_MIN_PIN E2_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E3DIAG_
+        #define Y2_MIN_PIN E3_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E4DIAG_
+        #define Y2_MIN_PIN E4_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E5DIAG_
+        #define Y2_MIN_PIN E5_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E6DIAG_
+        #define Y2_MIN_PIN E6_DIAG_PIN
+      #elif Y2_USE_ENDSTOP == _E7DIAG_
+        #define Y2_MIN_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define Y2_MAX_ENDSTOP_INVERTING false
   #endif
 #endif
@@ -786,48 +836,110 @@
   #if Z_HOME_DIR > 0
     #if Z2_USE_ENDSTOP == _XMIN_
       #define Z2_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN X_MIN_PIN
     #elif Z2_USE_ENDSTOP == _XMAX_
       #define Z2_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN X_MAX_PIN
     #elif Z2_USE_ENDSTOP == _YMIN_
       #define Z2_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN Y_MIN_PIN
     #elif Z2_USE_ENDSTOP == _YMAX_
       #define Z2_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN Y_MAX_PIN
     #elif Z2_USE_ENDSTOP == _ZMIN_
       #define Z2_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN Z_MIN_PIN
     #elif Z2_USE_ENDSTOP == _ZMAX_
       #define Z2_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define Z2_MAX_PIN Z_MAX_PIN
     #else
       #define Z2_MAX_ENDSTOP_INVERTING false
     #endif
+    #ifndef Z2_MAX_PIN
+      #if Z2_USE_ENDSTOP == _XMIN_
+        #define Z2_MAX_PIN X_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _XMAX_
+        #define Z2_MAX_PIN X_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _YMIN_
+        #define Z2_MAX_PIN Y_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _YMAX_
+        #define Z2_MAX_PIN Y_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _ZMIN_
+        #define Z2_MAX_PIN Z_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _ZMAX_
+        #define Z2_MAX_PIN Z_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _XDIAG_
+        #define Z2_MAX_PIN X_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _YDIAG_
+        #define Z2_MAX_PIN Y_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _ZDIAG_
+        #define Z2_MAX_PIN Z_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E0DIAG_
+        #define Z2_MAX_PIN E0_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E1DIAG_
+        #define Z2_MAX_PIN E1_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E2DIAG_
+        #define Z2_MAX_PIN E2_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E3DIAG_
+        #define Z2_MAX_PIN E3_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E4DIAG_
+        #define Z2_MAX_PIN E4_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E5DIAG_
+        #define Z2_MAX_PIN E5_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E6DIAG_
+        #define Z2_MAX_PIN E6_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E7DIAG_
+        #define Z2_MAX_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define Z2_MIN_ENDSTOP_INVERTING false
   #else
     #if Z2_USE_ENDSTOP == _XMIN_
       #define Z2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN X_MIN_PIN
     #elif Z2_USE_ENDSTOP == _XMAX_
       #define Z2_MIN_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN X_MAX_PIN
     #elif Z2_USE_ENDSTOP == _YMIN_
       #define Z2_MIN_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN Y_MIN_PIN
     #elif Z2_USE_ENDSTOP == _YMAX_
       #define Z2_MIN_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN Y_MAX_PIN
     #elif Z2_USE_ENDSTOP == _ZMIN_
       #define Z2_MIN_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN Z_MIN_PIN
     #elif Z2_USE_ENDSTOP == _ZMAX_
       #define Z2_MIN_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-      #define Z2_MIN_PIN Z_MAX_PIN
     #else
       #define Z2_MIN_ENDSTOP_INVERTING false
     #endif
+    #ifndef Z2_MIN_PIN
+      #if Z2_USE_ENDSTOP == _XMIN_
+        #define Z2_MIN_PIN X_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _XMAX_
+        #define Z2_MIN_PIN X_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _YMIN_
+        #define Z2_MIN_PIN Y_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _YMAX_
+        #define Z2_MIN_PIN Y_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _ZMIN_
+        #define Z2_MIN_PIN Z_MIN_PIN
+      #elif Z2_USE_ENDSTOP == _ZMAX_
+        #define Z2_MIN_PIN Z_MAX_PIN
+      #elif Z2_USE_ENDSTOP == _XDIAG_
+        #define Z2_MIN_PIN X_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _YDIAG_
+        #define Z2_MIN_PIN Y_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _ZDIAG_
+        #define Z2_MIN_PIN Z_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E0DIAG_
+        #define Z2_MIN_PIN E0_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E1DIAG_
+        #define Z2_MIN_PIN E1_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E2DIAG_
+        #define Z2_MIN_PIN E2_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E3DIAG_
+        #define Z2_MIN_PIN E3_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E4DIAG_
+        #define Z2_MIN_PIN E4_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E5DIAG_
+        #define Z2_MIN_PIN E5_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E6DIAG_
+        #define Z2_MIN_PIN E6_DIAG_PIN
+      #elif Z2_USE_ENDSTOP == _E7DIAG_
+        #define Z2_MIN_PIN E7_DIAG_PIN
+      #endif
+    #endif
     #define Z2_MAX_ENDSTOP_INVERTING false
   #endif
 
@@ -835,48 +947,110 @@
     #if Z_HOME_DIR > 0
       #if Z3_USE_ENDSTOP == _XMIN_
         #define Z3_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN X_MIN_PIN
       #elif Z3_USE_ENDSTOP == _XMAX_
         #define Z3_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN X_MAX_PIN
       #elif Z3_USE_ENDSTOP == _YMIN_
         #define Z3_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN Y_MIN_PIN
       #elif Z3_USE_ENDSTOP == _YMAX_
         #define Z3_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN Y_MAX_PIN
       #elif Z3_USE_ENDSTOP == _ZMIN_
         #define Z3_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN Z_MIN_PIN
       #elif Z3_USE_ENDSTOP == _ZMAX_
         #define Z3_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-        #define Z3_MAX_PIN Z_MAX_PIN
       #else
         #define Z3_MAX_ENDSTOP_INVERTING false
       #endif
+      #ifndef Z3_MAX_PIN
+        #if Z3_USE_ENDSTOP == _XMIN_
+          #define Z3_MAX_PIN X_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _XMAX_
+          #define Z3_MAX_PIN X_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _YMIN_
+          #define Z3_MAX_PIN Y_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _YMAX_
+          #define Z3_MAX_PIN Y_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _ZMIN_
+          #define Z3_MAX_PIN Z_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _ZMAX_
+          #define Z3_MAX_PIN Z_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _XDIAG_
+          #define Z3_MAX_PIN X_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _YDIAG_
+          #define Z3_MAX_PIN Y_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _ZDIAG_
+          #define Z3_MAX_PIN Z_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E0DIAG_
+          #define Z3_MAX_PIN E0_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E1DIAG_
+          #define Z3_MAX_PIN E1_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E2DIAG_
+          #define Z3_MAX_PIN E2_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E3DIAG_
+          #define Z3_MAX_PIN E3_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E4DIAG_
+          #define Z3_MAX_PIN E4_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E5DIAG_
+          #define Z3_MAX_PIN E5_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E6DIAG_
+          #define Z3_MAX_PIN E6_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E7DIAG_
+          #define Z3_MAX_PIN E7_DIAG_PIN
+        #endif
+      #endif
       #define Z3_MIN_ENDSTOP_INVERTING false
     #else
       #if Z3_USE_ENDSTOP == _XMIN_
         #define Z3_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN X_MIN_PIN
       #elif Z3_USE_ENDSTOP == _XMAX_
         #define Z3_MIN_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN X_MAX_PIN
       #elif Z3_USE_ENDSTOP == _YMIN_
         #define Z3_MIN_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN Y_MIN_PIN
       #elif Z3_USE_ENDSTOP == _YMAX_
         #define Z3_MIN_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN Y_MAX_PIN
       #elif Z3_USE_ENDSTOP == _ZMIN_
         #define Z3_MIN_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN Z_MIN_PIN
       #elif Z3_USE_ENDSTOP == _ZMAX_
         #define Z3_MIN_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-        #define Z3_MIN_PIN Z_MAX_PIN
       #else
         #define Z3_MIN_ENDSTOP_INVERTING false
       #endif
+      #ifndef Z3_MIN_PIN
+        #if Z3_USE_ENDSTOP == _XMIN_
+          #define Z3_MIN_PIN X_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _XMAX_
+          #define Z3_MIN_PIN X_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _YMIN_
+          #define Z3_MIN_PIN Y_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _YMAX_
+          #define Z3_MIN_PIN Y_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _ZMIN_
+          #define Z3_MIN_PIN Z_MIN_PIN
+        #elif Z3_USE_ENDSTOP == _ZMAX_
+          #define Z3_MIN_PIN Z_MAX_PIN
+        #elif Z3_USE_ENDSTOP == _XDIAG_
+          #define Z3_MIN_PIN X_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _YDIAG_
+          #define Z3_MIN_PIN Y_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _ZDIAG_
+          #define Z3_MIN_PIN Z_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E0DIAG_
+          #define Z3_MIN_PIN E0_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E1DIAG_
+          #define Z3_MIN_PIN E1_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E2DIAG_
+          #define Z3_MIN_PIN E2_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E3DIAG_
+          #define Z3_MIN_PIN E3_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E4DIAG_
+          #define Z3_MIN_PIN E4_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E5DIAG_
+          #define Z3_MIN_PIN E5_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E6DIAG_
+          #define Z3_MIN_PIN E6_DIAG_PIN
+        #elif Z3_USE_ENDSTOP == _E7DIAG_
+          #define Z3_MIN_PIN E7_DIAG_PIN
+        #endif
+      #endif
       #define Z3_MAX_ENDSTOP_INVERTING false
     #endif
   #endif
@@ -885,48 +1059,110 @@
     #if Z_HOME_DIR > 0
       #if Z4_USE_ENDSTOP == _XMIN_
         #define Z4_MAX_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN X_MIN_PIN
       #elif Z4_USE_ENDSTOP == _XMAX_
         #define Z4_MAX_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN X_MAX_PIN
       #elif Z4_USE_ENDSTOP == _YMIN_
         #define Z4_MAX_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN Y_MIN_PIN
       #elif Z4_USE_ENDSTOP == _YMAX_
         #define Z4_MAX_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN Y_MAX_PIN
       #elif Z4_USE_ENDSTOP == _ZMIN_
         #define Z4_MAX_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN Z_MIN_PIN
       #elif Z4_USE_ENDSTOP == _ZMAX_
         #define Z4_MAX_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-        #define Z4_MAX_PIN Z_MAX_PIN
       #else
         #define Z4_MAX_ENDSTOP_INVERTING false
       #endif
+      #ifndef Z4_MAX_PIN
+        #if Z4_USE_ENDSTOP == _XMIN_
+          #define Z4_MAX_PIN X_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _XMAX_
+          #define Z4_MAX_PIN X_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _YMIN_
+          #define Z4_MAX_PIN Y_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _YMAX_
+          #define Z4_MAX_PIN Y_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _ZMIN_
+          #define Z4_MAX_PIN Z_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _ZMAX_
+          #define Z4_MAX_PIN Z_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _XDIAG_
+          #define Z4_MAX_PIN X_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _YDIAG_
+          #define Z4_MAX_PIN Y_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _ZDIAG_
+          #define Z4_MAX_PIN Z_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E0DIAG_
+          #define Z4_MAX_PIN E0_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E1DIAG_
+          #define Z4_MAX_PIN E1_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E2DIAG_
+          #define Z4_MAX_PIN E2_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E3DIAG_
+          #define Z4_MAX_PIN E3_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E4DIAG_
+          #define Z4_MAX_PIN E4_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E5DIAG_
+          #define Z4_MAX_PIN E5_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E6DIAG_
+          #define Z4_MAX_PIN E6_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E7DIAG_
+          #define Z4_MAX_PIN E7_DIAG_PIN
+        #endif
+      #endif
       #define Z4_MIN_ENDSTOP_INVERTING false
     #else
       #if Z4_USE_ENDSTOP == _XMIN_
         #define Z4_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN X_MIN_PIN
       #elif Z4_USE_ENDSTOP == _XMAX_
         #define Z4_MIN_ENDSTOP_INVERTING X_MAX_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN X_MAX_PIN
       #elif Z4_USE_ENDSTOP == _YMIN_
         #define Z4_MIN_ENDSTOP_INVERTING Y_MIN_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN Y_MIN_PIN
       #elif Z4_USE_ENDSTOP == _YMAX_
         #define Z4_MIN_ENDSTOP_INVERTING Y_MAX_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN Y_MAX_PIN
       #elif Z4_USE_ENDSTOP == _ZMIN_
         #define Z4_MIN_ENDSTOP_INVERTING Z_MIN_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN Z_MIN_PIN
       #elif Z4_USE_ENDSTOP == _ZMAX_
         #define Z4_MIN_ENDSTOP_INVERTING Z_MAX_ENDSTOP_INVERTING
-        #define Z4_MIN_PIN Z_MAX_PIN
       #else
         #define Z4_MIN_ENDSTOP_INVERTING false
       #endif
+      #ifndef Z4_MIN_PIN
+        #if Z4_USE_ENDSTOP == _XMIN_
+          #define Z4_MIN_PIN X_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _XMAX_
+          #define Z4_MIN_PIN X_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _YMIN_
+          #define Z4_MIN_PIN Y_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _YMAX_
+          #define Z4_MIN_PIN Y_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _ZMIN_
+          #define Z4_MIN_PIN Z_MIN_PIN
+        #elif Z4_USE_ENDSTOP == _ZMAX_
+          #define Z4_MIN_PIN Z_MAX_PIN
+        #elif Z4_USE_ENDSTOP == _XDIAG_
+          #define Z4_MIN_PIN X_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _YDIAG_
+          #define Z4_MIN_PIN Y_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _ZDIAG_
+          #define Z4_MIN_PIN Z_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E0DIAG_
+          #define Z4_MIN_PIN E0_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E1DIAG_
+          #define Z4_MIN_PIN E1_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E2DIAG_
+          #define Z4_MIN_PIN E2_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E3DIAG_
+          #define Z4_MIN_PIN E3_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E4DIAG_
+          #define Z4_MIN_PIN E4_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E5DIAG_
+          #define Z4_MIN_PIN E5_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E6DIAG_
+          #define Z4_MIN_PIN E6_DIAG_PIN
+        #elif Z4_USE_ENDSTOP == _E7DIAG_
+          #define Z4_MIN_PIN E7_DIAG_PIN
+        #endif
+      #endif
       #define Z4_MAX_ENDSTOP_INVERTING false
     #endif
   #endif
@@ -1076,21 +1312,41 @@
 #define HAS_SOLENOID_7    (PIN_EXISTS(SOL7))
 
 // Trinamic Stepper Drivers
-#if HAS_TRINAMIC
-  #define STEALTHCHOP_ENABLED ANY(STEALTHCHOP_XY, STEALTHCHOP_Z, STEALTHCHOP_E)
-  #define USE_SENSORLESS EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
+#if HAS_TRINAMIC_CONFIG
+  #if ANY(STEALTHCHOP_XY, STEALTHCHOP_Z, STEALTHCHOP_E)
+    #define STEALTHCHOP_ENABLED 1
+  #endif
+  #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
+    #define USE_SENSORLESS 1
+  #endif
   // Disable Z axis sensorless homing if a probe is used to home the Z axis
   #if HOMING_Z_WITH_PROBE
     #undef Z_STALL_SENSITIVITY
   #endif
-  #define X_SENSORLESS  (AXIS_HAS_STALLGUARD(X)  && defined(X_STALL_SENSITIVITY))
-  #define X2_SENSORLESS (AXIS_HAS_STALLGUARD(X2) && defined(X2_STALL_SENSITIVITY))
-  #define Y_SENSORLESS  (AXIS_HAS_STALLGUARD(Y)  && defined(Y_STALL_SENSITIVITY))
-  #define Y2_SENSORLESS (AXIS_HAS_STALLGUARD(Y2) && defined(Y2_STALL_SENSITIVITY))
-  #define Z_SENSORLESS  (AXIS_HAS_STALLGUARD(Z)  && defined(Z_STALL_SENSITIVITY))
-  #define Z2_SENSORLESS (AXIS_HAS_STALLGUARD(Z2) && defined(Z2_STALL_SENSITIVITY))
-  #define Z3_SENSORLESS (AXIS_HAS_STALLGUARD(Z3) && defined(Z3_STALL_SENSITIVITY))
-  #define Z4_SENSORLESS (AXIS_HAS_STALLGUARD(Z4) && defined(Z4_STALL_SENSITIVITY))
+  #if defined(X_STALL_SENSITIVITY)  && AXIS_HAS_STALLGUARD(X)
+    #define X_SENSORLESS 1
+  #endif
+  #if defined(X2_STALL_SENSITIVITY) && AXIS_HAS_STALLGUARD(X2)
+    #define X2_SENSORLESS 1
+  #endif
+  #if defined(Y_STALL_SENSITIVITY)  && AXIS_HAS_STALLGUARD(Y)
+    #define Y_SENSORLESS 1
+  #endif
+  #if defined(Y2_STALL_SENSITIVITY) && AXIS_HAS_STALLGUARD(Y2)
+    #define Y2_SENSORLESS 1
+  #endif
+  #if defined(Z_STALL_SENSITIVITY)  && AXIS_HAS_STALLGUARD(Z)
+    #define Z_SENSORLESS 1
+  #endif
+  #if defined(Z2_STALL_SENSITIVITY) && AXIS_HAS_STALLGUARD(Z2)
+    #define Z2_SENSORLESS 1
+  #endif
+  #if defined(Z3_STALL_SENSITIVITY) && AXIS_HAS_STALLGUARD(Z3)
+    #define Z3_SENSORLESS 1
+  #endif
+  #if defined(Z4_STALL_SENSITIVITY) && AXIS_HAS_STALLGUARD(Z4)
+    #define Z4_SENSORLESS 1
+  #endif
   #if ENABLED(SPI_ENDSTOPS)
     #define X_SPI_SENSORLESS X_SENSORLESS
     #define Y_SPI_SENSORLESS Y_SENSORLESS
@@ -1133,7 +1389,6 @@
 #define HAS_Z4_MIN (PIN_EXISTS(Z4_MIN))
 #define HAS_Z4_MAX (PIN_EXISTS(Z4_MAX))
 #define HAS_Z_MIN_PROBE_PIN (HAS_CUSTOM_PROBE_PIN && PIN_EXISTS(Z_MIN_PROBE))
-#define HAS_CALIBRATION_PIN (PIN_EXISTS(CALIBRATION))
 
 //
 // ADC Temp Sensors (Thermistor or Thermocouple with amplifier ADC interface)
@@ -1175,23 +1430,48 @@
 #define HAS_HEATER_BED  (PIN_EXISTS(HEATER_BED))
 
 // Shorthand for common combinations
-#define HAS_HEATED_BED (HAS_TEMP_BED && HAS_HEATER_BED)
-#define BED_OR_CHAMBER (HAS_HEATED_BED || HAS_TEMP_CHAMBER)
-#define HAS_TEMP_SENSOR (HAS_TEMP_HOTEND || BED_OR_CHAMBER || HAS_TEMP_PROBE)
-#define HAS_HEATED_CHAMBER (HAS_TEMP_CHAMBER && PIN_EXISTS(HEATER_CHAMBER))
+#if HAS_TEMP_BED && HAS_HEATER_BED
+  #define HAS_HEATED_BED 1
+#endif
+#if HAS_HEATED_BED || HAS_TEMP_CHAMBER
+  #define BED_OR_CHAMBER 1
+#endif
+#if HAS_TEMP_HOTEND || BED_OR_CHAMBER || HAS_TEMP_PROBE
+  #define HAS_TEMP_SENSOR 1
+#endif
+#if HAS_TEMP_CHAMBER && PIN_EXISTS(HEATER_CHAMBER)
+  #define HAS_HEATED_CHAMBER 1
+#endif
 
 // PID heating
 #if !HAS_HEATED_BED
   #undef PIDTEMPBED
 #endif
-#define HAS_PID_HEATING EITHER(PIDTEMP, PIDTEMPBED)
-#define HAS_PID_FOR_BOTH BOTH(PIDTEMP, PIDTEMPBED)
+#if EITHER(PIDTEMP, PIDTEMPBED)
+  #define HAS_PID_HEATING 1
+#endif
+#if BOTH(PIDTEMP, PIDTEMPBED)
+  #define HAS_PID_FOR_BOTH 1
+#endif
 
 // Thermal protection
-#define HAS_THERMALLY_PROTECTED_BED (HAS_HEATED_BED && ENABLED(THERMAL_PROTECTION_BED))
-#define WATCH_HOTENDS (ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0)
-#define WATCH_BED (HAS_THERMALLY_PROTECTED_BED && WATCH_BED_TEMP_PERIOD > 0)
-#define WATCH_CHAMBER (HAS_HEATED_CHAMBER && ENABLED(THERMAL_PROTECTION_CHAMBER) && WATCH_CHAMBER_TEMP_PERIOD > 0)
+#if HAS_HEATED_BED && ENABLED(THERMAL_PROTECTION_BED)
+  #define HAS_THERMALLY_PROTECTED_BED 1
+#endif
+#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
+  #define WATCH_HOTENDS 1
+#endif
+#if HAS_THERMALLY_PROTECTED_BED && WATCH_BED_TEMP_PERIOD > 0
+  #define WATCH_BED 1
+#endif
+#if HAS_HEATED_CHAMBER && ENABLED(THERMAL_PROTECTION_CHAMBER) && WATCH_CHAMBER_TEMP_PERIOD > 0
+  #define WATCH_CHAMBER 1
+#endif
+#if  (ENABLED(THERMAL_PROTECTION_HOTENDS) || !EXTRUDERS) \
+  && (ENABLED(THERMAL_PROTECTION_BED)     || !HAS_HEATED_BED) \
+  && (ENABLED(THERMAL_PROTECTION_CHAMBER) || !HAS_HEATED_CHAMBER)
+  #define THERMALLY_SAFE 1
+#endif
 
 // Auto fans
 #define HAS_AUTO_FAN_0 (HOTENDS > 0 && PIN_EXISTS(E0_AUTO_FAN))
@@ -1213,6 +1493,7 @@
 #if !HAS_TEMP_SENSOR
   #undef AUTO_REPORT_TEMPERATURES
 #endif
+#define HAS_AUTO_REPORTING EITHER(AUTO_REPORT_TEMPERATURES, AUTO_REPORT_SD_STATUS)
 
 #if !HAS_AUTO_CHAMBER_FAN || AUTO_CHAMBER_IS_E
   #undef AUTO_POWER_CHAMBER_FAN
@@ -1220,7 +1501,7 @@
 
 // Other fans
 #define HAS_FAN0 (PIN_EXISTS(FAN))
-#define _HAS_FAN(P) (PIN_EXISTS(FAN_##P) && CONTROLLER_FAN_PIN != FAN_##P##_PIN && E0_AUTO_FAN_PIN != FAN_##P##_PIN && E1_AUTO_FAN_PIN != FAN_##P##_PIN && E2_AUTO_FAN_PIN != FAN_##P##_PIN && E3_AUTO_FAN_PIN != FAN_##P##_PIN && E4_AUTO_FAN_PIN != FAN_##P##_PIN && E5_AUTO_FAN_PIN != FAN_##P##_PIN && E6_AUTO_FAN_PIN != FAN_##P##_PIN && E7_AUTO_FAN_PIN != FAN_##P##_PIN)
+#define _HAS_FAN(P) (PIN_EXISTS(FAN##P) && CONTROLLER_FAN_PIN != FAN##P##_PIN && E0_AUTO_FAN_PIN != FAN##P##_PIN && E1_AUTO_FAN_PIN != FAN##P##_PIN && E2_AUTO_FAN_PIN != FAN##P##_PIN && E3_AUTO_FAN_PIN != FAN##P##_PIN && E4_AUTO_FAN_PIN != FAN##P##_PIN && E5_AUTO_FAN_PIN != FAN##P##_PIN && E6_AUTO_FAN_PIN != FAN##P##_PIN && E7_AUTO_FAN_PIN != FAN##P##_PIN)
 #define HAS_FAN1 _HAS_FAN(1)
 #define HAS_FAN2 _HAS_FAN(2)
 #define HAS_FAN3 _HAS_FAN(3)
@@ -1237,36 +1518,52 @@
 #define HAS_SERVO_3 (PIN_EXISTS(SERVO3) && NUM_SERVOS > 3)
 #define HAS_SERVOS  (NUM_SERVOS > 0)
 
-#if HAS_SERVOS && !defined(Z_PROBE_SERVO_NR)
-  #define Z_PROBE_SERVO_NR -1
-#endif
-
-#define HAS_SERVO_ANGLES (EITHER(SWITCHING_EXTRUDER, SWITCHING_NOZZLE) || (HAS_Z_SERVO_PROBE && defined(Z_PROBE_SERVO_NR)))
-
-#if !HAS_SERVO_ANGLES || ENABLED(BLTOUCH)
-  #undef EDITABLE_SERVO_ANGLES
-#endif
-
 // Sensors
 #define HAS_FILAMENT_WIDTH_SENSOR (PIN_EXISTS(FILWIDTH))
 
 // User Interface
-#define HAS_HOME        (PIN_EXISTS(HOME))
-#define HAS_KILL        (PIN_EXISTS(KILL))
-#define HAS_SUICIDE     (PIN_EXISTS(SUICIDE))
-#define HAS_PHOTOGRAPH  (PIN_EXISTS(PHOTOGRAPH))
-#define HAS_BUZZER      (PIN_EXISTS(BEEPER) || EITHER(LCD_USE_I2C_BUZZER, PCA9632_BUZZER))
-#define USE_BEEPER      (HAS_BUZZER && DISABLED(LCD_USE_I2C_BUZZER, PCA9632_BUZZER))
-#define HAS_CASE_LIGHT  (PIN_EXISTS(CASE_LIGHT) && ENABLED(CASE_LIGHT_ENABLE))
+#if PIN_EXISTS(HOME)
+  #define HAS_HOME 1
+#endif
+#if PIN_EXISTS(KILL)
+  #define HAS_KILL 1
+#endif
+#if PIN_EXISTS(SUICIDE)
+  #define HAS_SUICIDE 1
+#endif
+#if PIN_EXISTS(PHOTOGRAPH)
+  #define HAS_PHOTOGRAPH 1
+#endif
+#if PIN_EXISTS(BEEPER) || EITHER(LCD_USE_I2C_BUZZER, PCA9632_BUZZER)
+  #define HAS_BUZZER 1
+#endif
+#if HAS_BUZZER && DISABLED(LCD_USE_I2C_BUZZER, PCA9632_BUZZER)
+  #define USE_BEEPER 1
+#endif
+#if PIN_EXISTS(CASE_LIGHT) && ENABLED(CASE_LIGHT_ENABLE)
+  #define HAS_CASE_LIGHT 1
+#endif
 
 // Digital control
-#define HAS_STEPPER_RESET     (PIN_EXISTS(STEPPER_RESET))
-#define HAS_DIGIPOTSS         (PIN_EXISTS(DIGIPOTSS))
-#define HAS_MOTOR_CURRENT_PWM ANY_PIN(MOTOR_CURRENT_PWM_X, MOTOR_CURRENT_PWM_Y, MOTOR_CURRENT_PWM_XY, MOTOR_CURRENT_PWM_Z, MOTOR_CURRENT_PWM_E)
+#if PIN_EXISTS(STEPPER_RESET)
+  #define HAS_STEPPER_RESET 1
+#endif
+#if PIN_EXISTS(DIGIPOTSS)
+  #define HAS_DIGIPOTSS 1
+#endif
+#if  ANY_PIN(MOTOR_CURRENT_PWM_X, MOTOR_CURRENT_PWM_Y, MOTOR_CURRENT_PWM_XY, MOTOR_CURRENT_PWM_Z, MOTOR_CURRENT_PWM_E)
+  #define HAS_MOTOR_CURRENT_PWM 1
+#endif
 
-#define HAS_SOME_Z_MICROSTEPS (HAS_Z_MICROSTEPS || HAS_Z2_MICROSTEPS || HAS_Z3_MICROSTEPS || HAS_Z4_MICROSTEPS)
-#define HAS_SOME_E_MICROSTEPS (HAS_E0_MICROSTEPS || HAS_E1_MICROSTEPS || HAS_E2_MICROSTEPS || HAS_E3_MICROSTEPS || HAS_E4_MICROSTEPS || HAS_E5_MICROSTEPS || HAS_E6_MICROSTEPS || HAS_E7_MICROSTEPS)
-#define HAS_MICROSTEPS (HAS_X_MICROSTEPS || HAS_X2_MICROSTEPS || HAS_Y_MICROSTEPS || HAS_Y2_MICROSTEPS || HAS_SOME_Z_MICROSTEPS || HAS_SOME_E_MICROSTEPS)
+#if HAS_Z_MICROSTEPS || HAS_Z2_MICROSTEPS || HAS_Z3_MICROSTEPS || HAS_Z4_MICROSTEPS
+  #define HAS_SOME_Z_MICROSTEPS 1
+#endif
+#if HAS_E0_MICROSTEPS || HAS_E1_MICROSTEPS || HAS_E2_MICROSTEPS || HAS_E3_MICROSTEPS || HAS_E4_MICROSTEPS || HAS_E5_MICROSTEPS || HAS_E6_MICROSTEPS || HAS_E7_MICROSTEPS
+  #define HAS_SOME_E_MICROSTEPS 1
+#endif
+#if HAS_X_MICROSTEPS || HAS_X2_MICROSTEPS || HAS_Y_MICROSTEPS || HAS_Y2_MICROSTEPS || HAS_SOME_Z_MICROSTEPS || HAS_SOME_E_MICROSTEPS
+  #define HAS_MICROSTEPS 1
+#endif
 
 #if HAS_MICROSTEPS
 
@@ -1319,20 +1616,6 @@
 
 #endif // HAS_MICROSTEPS
 
-#if !HAS_TEMP_SENSOR
-  #undef AUTO_REPORT_TEMPERATURES
-#endif
-
-#define HAS_AUTO_REPORTING EITHER(AUTO_REPORT_TEMPERATURES, AUTO_REPORT_SD_STATUS)
-
-/**
- * This setting is also used by M109 when trying to calculate
- * a ballpark safe margin to prevent wait-forever situation.
- */
-#ifndef EXTRUDE_MINTEMP
-  #define EXTRUDE_MINTEMP 170
-#endif
-
 /**
  * Heater signal inversion defaults
  */
@@ -1571,26 +1854,6 @@
   #endif
 #endif // SKEW_CORRECTION
 
-/**
- * Set granular options based on the specific type of leveling
- */
-#define UBL_SEGMENTED   BOTH(AUTO_BED_LEVELING_UBL, DELTA)
-#define ABL_PLANAR      EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_3POINT)
-#define ABL_GRID        EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
-#define HAS_ABL_NOT_UBL (ABL_PLANAR || ABL_GRID)
-#define HAS_ABL_OR_UBL  (HAS_ABL_NOT_UBL || ENABLED(AUTO_BED_LEVELING_UBL))
-#define HAS_LEVELING    (HAS_ABL_OR_UBL || ENABLED(MESH_BED_LEVELING))
-#define HAS_AUTOLEVEL   (HAS_ABL_OR_UBL && DISABLED(PROBE_MANUALLY))
-#define HAS_MESH        ANY(AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL, MESH_BED_LEVELING)
-#define PLANNER_LEVELING      (HAS_LEVELING && DISABLED(AUTO_BED_LEVELING_UBL))
-#define HAS_PROBING_PROCEDURE (HAS_ABL_OR_UBL || ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST))
-#define HAS_POSITION_MODIFIERS (ENABLED(FWRETRACT) || HAS_LEVELING || ENABLED(SKEW_CORRECTION))
-#define NEEDS_THREE_PROBE_POINTS EITHER(AUTO_BED_LEVELING_UBL, AUTO_BED_LEVELING_3POINT)
-
-#if ENABLED(AUTO_BED_LEVELING_UBL)
-  #undef LCD_BED_LEVELING
-#endif
-
 /**
  * Heater, Fan, and Probe interactions
  */
@@ -1715,8 +1978,8 @@
   #undef MESH_MAX_Y
 #endif
 
-#if (defined(PROBE_PT_1_X) && defined(PROBE_PT_2_X) && defined(PROBE_PT_3_X) && defined(PROBE_PT_1_Y) && defined(PROBE_PT_2_Y) && defined(PROBE_PT_3_Y))
-  #define HAS_FIXED_3POINT
+#if defined(PROBE_PT_1_X) && defined(PROBE_PT_2_X) && defined(PROBE_PT_3_X) && defined(PROBE_PT_1_Y) && defined(PROBE_PT_2_Y) && defined(PROBE_PT_3_Y)
+  #define HAS_FIXED_3POINT 1
 #endif
 
 /**
@@ -1754,10 +2017,10 @@
  * Z_HOMING_HEIGHT / Z_CLEARANCE_BETWEEN_PROBES
  */
 #ifndef Z_HOMING_HEIGHT
-  #ifndef Z_CLEARANCE_BETWEEN_PROBES
-    #define Z_HOMING_HEIGHT 0
-  #else
+  #ifdef Z_CLEARANCE_BETWEEN_PROBES
     #define Z_HOMING_HEIGHT Z_CLEARANCE_BETWEEN_PROBES
+  #else
+    #define Z_HOMING_HEIGHT 0
   #endif
 #endif
 
@@ -1785,15 +2048,16 @@
 #endif
 
 // Updated G92 behavior shifts the workspace
-#define HAS_POSITION_SHIFT DISABLED(NO_WORKSPACE_OFFSETS)
-// The home offset also shifts the coordinate space
-#define HAS_HOME_OFFSET (DISABLED(NO_WORKSPACE_OFFSETS) && IS_CARTESIAN)
-// The SCARA home offset applies only on G28
-#define HAS_SCARA_OFFSET (DISABLED(NO_WORKSPACE_OFFSETS) && IS_SCARA)
-// Cumulative offset to workspace to save some calculation
-#define HAS_WORKSPACE_OFFSET (HAS_POSITION_SHIFT && HAS_HOME_OFFSET)
-// M206 sets the home offset for Cartesian machines
-#define HAS_M206_COMMAND (HAS_HOME_OFFSET && !IS_SCARA)
+#if DISABLED(NO_WORKSPACE_OFFSETS)
+  #define HAS_POSITION_SHIFT 1
+  #if IS_CARTESIAN
+    #define HAS_HOME_OFFSET 1       // The home offset also shifts the coordinate space
+    #define HAS_WORKSPACE_OFFSET 1  // Cumulative offset to workspace to save some calculation
+    #define HAS_M206_COMMAND 1      // M206 sets the home offset for Cartesian machines
+  #elif IS_SCARA
+    #define HAS_SCARA_OFFSET 1      // The SCARA home offset applies only on G28
+  #endif
+#endif
 
 // LCD timeout to status screen default is 15s
 #ifndef LCD_TIMEOUT_TO_STATUS
@@ -1801,7 +2065,9 @@
 #endif
 
 // Add commands that need sub-codes to this list
-#define USE_GCODE_SUBCODES ANY(G38_PROBE_TARGET, CNC_COORDINATE_SYSTEMS, POWER_LOSS_RECOVERY)
+#if ANY(G38_PROBE_TARGET, CNC_COORDINATE_SYSTEMS, POWER_LOSS_RECOVERY)
+  #define USE_GCODE_SUBCODES
+#endif
 
 // Parking Extruder
 #if ENABLED(PARKING_EXTRUDER)
@@ -1814,34 +2080,7 @@
 #endif
 
 // Number of VFAT entries used. Each entry has 13 UTF-16 characters
-#if ENABLED(SCROLL_LONG_FILENAMES)
-  #define MAX_VFAT_ENTRIES (5)
-#else
-  #define MAX_VFAT_ENTRIES (2)
-#endif
-
-// Set defaults for unspecified LED user colors
-#if ENABLED(LED_CONTROL_MENU)
-  #ifndef LED_USER_PRESET_RED
-    #define LED_USER_PRESET_RED       255
-  #endif
-  #ifndef LED_USER_PRESET_GREEN
-    #define LED_USER_PRESET_GREEN     255
-  #endif
-  #ifndef LED_USER_PRESET_BLUE
-    #define LED_USER_PRESET_BLUE      255
-  #endif
-  #ifndef LED_USER_PRESET_WHITE
-    #define LED_USER_PRESET_WHITE     0
-  #endif
-  #ifndef LED_USER_PRESET_BRIGHTNESS
-    #ifdef NEOPIXEL_BRIGHTNESS
-      #define LED_USER_PRESET_BRIGHTNESS NEOPIXEL_BRIGHTNESS
-    #else
-      #define LED_USER_PRESET_BRIGHTNESS 255
-    #endif
-  #endif
-#endif
+#define MAX_VFAT_ENTRIES TERN(SCROLL_LONG_FILENAMES, 5, 2)
 
 // Nozzle park for Delta
 #if BOTH(NOZZLE_PARK_FEATURE, DELTA)
@@ -1853,9 +2092,8 @@
 // on boards where SD card and LCD display share the same SPI bus
 // because of a bug in the shared SPI implementation. (See #8122)
 #if defined(TARGET_LPC1768) && ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && (SCK_PIN == LCD_PINS_D4)
-  #define SDCARD_SORT_ALPHA         // Keeps one directory level in RAM. Changing
-                                    // directory levels still glitches the screen,
-                                    // but the following LCD update cleans it up.
+  #define SDCARD_SORT_ALPHA         // Keep one directory level in RAM. Changing directory levels
+                                    // may still glitch the screen, but LCD updates clean it up.
   #undef SDSORT_LIMIT
   #undef SDSORT_USES_RAM
   #undef SDSORT_USES_STACK
@@ -1879,37 +2117,30 @@
 #endif
 
 // Defined here to catch the above defines
-#if ENABLED(SDCARD_SORT_ALPHA)
-  #define HAS_FOLDER_SORTING (FOLDER_SORTING || ENABLED(SDSORT_GCODE))
+#if ENABLED(SDCARD_SORT_ALPHA) && (FOLDER_SORTING || ENABLED(SDSORT_GCODE))
+  #define HAS_FOLDER_SORTING 1
 #endif
 
-// If platform requires early initialization of watchdog to properly boot
-#define EARLY_WATCHDOG (ENABLED(USE_WATCHDOG) && defined(ARDUINO_ARCH_SAM))
-
 #if HAS_SPI_LCD
   // Get LCD character width/height, which may be overridden by pins, configs, etc.
   #ifndef LCD_WIDTH
     #if HAS_GRAPHICAL_LCD
       #define LCD_WIDTH 21
-    #elif ENABLED(ULTIPANEL)
-      #define LCD_WIDTH 20
     #else
-      #define LCD_WIDTH 16
+      #define LCD_WIDTH TERN(ULTIPANEL, 20, 16)
     #endif
   #endif
   #ifndef LCD_HEIGHT
     #if HAS_GRAPHICAL_LCD
       #define LCD_HEIGHT 5
-    #elif ENABLED(ULTIPANEL)
-      #define LCD_HEIGHT 4
     #else
-      #define LCD_HEIGHT 2
+      #define LCD_HEIGHT TERN(ULTIPANEL, 4, 2)
     #endif
   #endif
 #endif
 
 #if ENABLED(SDSUPPORT)
-  #if SD_CONNECTION_IS(ONBOARD) && DISABLED(NO_SD_HOST_DRIVE)
+  #if SD_CONNECTION_IS(ONBOARD) && DISABLED(NO_SD_HOST_DRIVE) && !defined(ARDUINO_GRAND_CENTRAL_M4)
     //
     // The external SD card is not used. Hardware SPI is used to access the card.
     // When sharing the SD card with a PC we want the menu options to
@@ -1926,10 +2157,3 @@
 #if !NUM_SERIAL
   #undef BAUD_RATE_GCODE
 #endif
-
-#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
-  #undef Z_STEPPER_ALIGN_AMP
-#endif
-#ifndef Z_STEPPER_ALIGN_AMP
-  #define Z_STEPPER_ALIGN_AMP 1.0
-#endif
diff --git a/Marlin/src/inc/MarlinConfig.h b/Marlin/src/inc/MarlinConfig.h
index fc26862853..d32506702e 100644
--- a/Marlin/src/inc/MarlinConfig.h
+++ b/Marlin/src/inc/MarlinConfig.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/inc/MarlinConfigPre.h b/Marlin/src/inc/MarlinConfigPre.h
index e11f171c6e..1385f9e19f 100644
--- a/Marlin/src/inc/MarlinConfigPre.h
+++ b/Marlin/src/inc/MarlinConfigPre.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index a91131e083..454183e548 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -34,6 +34,37 @@
   #error "Marlin requires C++11 support (gcc >= 4.7, Arduino IDE >= 1.6.8). Please upgrade your toolchain."
 #endif
 
+// Make sure macros aren't borked
+#define TEST1
+#define TEST2 1
+#define TEST3 0
+#define TEST4 true
+#if ENABLED(TEST0)
+  #error "ENABLED is borked!"
+#endif
+#if DISABLED(TEST1)
+  #error "DISABLED is borked!"
+#endif
+#if !ENABLED(TEST2)
+  #error "ENABLED is borked!"
+#endif
+#if ENABLED(TEST3)
+  #error "ENABLED is borked!"
+#endif
+#if DISABLED(TEST4)
+  #error "DISABLED is borked!"
+#endif
+#if !ANY(TEST1, TEST2, TEST3, TEST4) || ANY(TEST0, TEST3)
+  #error "ANY is borked!"
+#endif
+#if DISABLED(TEST0, TEST1, TEST2, TEST4)
+  #error "DISABLED is borked!"
+#endif
+#undef TEST1
+#undef TEST2
+#undef TEST3
+#undef TEST4
+
 /**
  * We try our best to include sanity checks for all changed configuration
  * directives because users have a tendency to use outdated config files with
@@ -68,7 +99,9 @@
 #elif defined(X_HOME_RETRACT_MM)
   #error "[XYZ]_HOME_RETRACT_MM settings have been renamed [XYZ]_HOME_BUMP_MM."
 #elif defined(SDCARDDETECTINVERTED)
-  #error "SDCARDDETECTINVERTED is now SD_DETECT_INVERTED. Please update your configuration."
+  #error "SDCARDDETECTINVERTED is now SD_DETECT_STATE (HIGH). Please update your configuration."
+#elif defined(SD_DETECT_INVERTED)
+  #error "SD_DETECT_INVERTED is now SD_DETECT_STATE (HIGH). Please update your configuration."
 #elif defined(BTENABLED)
   #error "BTENABLED is now BLUETOOTH. Please update your configuration."
 #elif defined(CUSTOM_MENDEL_NAME)
@@ -312,8 +345,10 @@
   #error "AUTOMATIC_CURRENT_CONTROL is now MONITOR_DRIVER_STATUS. Please update your configuration."
 #elif defined(FILAMENT_CHANGE_LOAD_LENGTH)
   #error "FILAMENT_CHANGE_LOAD_LENGTH is now FILAMENT_CHANGE_FAST_LOAD_LENGTH. Please update your configuration."
-#elif ENABLED(LEVEL_BED_CORNERS) && !defined(LEVEL_CORNERS_INSET)
-  #error "LEVEL_BED_CORNERS requires a LEVEL_CORNERS_INSET value. Please update your Configuration.h."
+#elif defined(LEVEL_CORNERS_INSET)
+  #error "LEVEL_CORNERS_INSET is now LEVEL_CORNERS_INSET_LFRB . Please update your Configuration.h."
+#elif ENABLED(LEVEL_BED_CORNERS) && !defined(LEVEL_CORNERS_INSET_LFRB)
+  #error "LEVEL_BED_CORNERS requires LEVEL_CORNERS_INSET_LFRB values. Please update your Configuration.h."
 #elif defined(BEZIER_JERK_CONTROL)
   #error "BEZIER_JERK_CONTROL is now S_CURVE_ACCELERATION. Please update your configuration."
 #elif DISABLED(CLASSIC_JERK) && defined(JUNCTION_DEVIATION_FACTOR)
@@ -448,6 +483,8 @@
   #error "Z_TRIPLE_ENDSTOPS is now Z_MULTI_ENDSTOPS. Please update Configuration_adv.h."
 #elif defined(Z_QUAD_ENDSTOPS)
   #error "Z_QUAD_ENDSTOPS is now Z_MULTI_ENDSTOPS. Please update Configuration_adv.h."
+#elif defined(DUGS_UI_MOVE_DIS_OPTION)
+  #error "DUGS_UI_MOVE_DIS_OPTION is spelled DGUS_UI_MOVE_DIS_OPTION. Please update Configuration_adv.h."
 #endif
 
 /**
@@ -718,14 +755,16 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
   #if !HAS_RESUME_CONTINUE
     #error "ADVANCED_PAUSE_FEATURE currently requires an LCD controller or EMERGENCY_PARSER."
+  #elif DISABLED(NOZZLE_PARK_FEATURE)
+    #error "ADVANCED_PAUSE_FEATURE requires NOZZLE_PARK_FEATURE."
+  #elif !defined(FILAMENT_UNLOAD_PURGE_FEEDRATE)
+    #error "ADVANCED_PAUSE_FEATURE requires FILAMENT_UNLOAD_PURGE_FEEDRATE. Please add it to Configuration_adv.h."
   #elif ENABLED(EXTRUDER_RUNOUT_PREVENT)
     #error "EXTRUDER_RUNOUT_PREVENT is incompatible with ADVANCED_PAUSE_FEATURE."
   #elif ENABLED(PARK_HEAD_ON_PAUSE) && NONE(SDSUPPORT, NEWPANEL, EMERGENCY_PARSER)
     #error "PARK_HEAD_ON_PAUSE requires SDSUPPORT, EMERGENCY_PARSER, or an LCD controller."
   #elif ENABLED(HOME_BEFORE_FILAMENT_CHANGE) && DISABLED(PAUSE_PARK_NO_STEPPER_TIMEOUT)
     #error "HOME_BEFORE_FILAMENT_CHANGE requires PAUSE_PARK_NO_STEPPER_TIMEOUT."
-  #elif DISABLED(NOZZLE_PARK_FEATURE)
-    #error "ADVANCED_PAUSE_FEATURE requires NOZZLE_PARK_FEATURE."
   #elif ENABLED(PREVENT_LENGTHY_EXTRUDE) && FILAMENT_CHANGE_UNLOAD_LENGTH > EXTRUDE_MAXLENGTH
     #error "FILAMENT_CHANGE_UNLOAD_LENGTH must be less than or equal to EXTRUDE_MAXLENGTH."
   #elif ENABLED(PREVENT_LENGTHY_EXTRUDE) && FILAMENT_CHANGE_SLOW_LOAD_LENGTH > EXTRUDE_MAXLENGTH
@@ -923,7 +962,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #elif TOOLCHANGE_ZRAISE < 0
     #error "TOOLCHANGE_ZRAISE must be 0 or higher."
   #elif ENABLED(PARKING_EXTRUDER)
-    #if !PIN_EXISTS(SOL0, SOL1)
+    #if !PINS_EXIST(SOL0, SOL1)
       #error "PARKING_EXTRUDER requires SOL0_PIN and SOL1_PIN."
     #elif !defined(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE) || !WITHIN(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE, LOW, HIGH)
       #error "PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE must be defined as HIGH or LOW."
@@ -1223,13 +1262,17 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
     #error "Z_PROBE_LOW_POINT must be less than or equal to 0."
   #endif
 
+  #if HOMING_Z_WITH_PROBE && IS_CARTESIAN && DISABLED(Z_SAFE_HOMING)
+    #error "Z_SAFE_HOMING is recommended when homing with a probe. Enable it or comment out this line to continue."
+  #endif
+
 #else
 
   /**
    * Require some kind of probe for bed leveling and probe testing
    */
   #if HAS_ABL_NOT_UBL && !PROBE_SELECTED
-    #error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
+    #error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, SENSORLESS_PROBING, BLTOUCH, FIX_MOUNTED_PROBE, NOZZLE_AS_PROBE, TOUCH_MI_PROBE, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
   #endif
 
   #if ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST)
@@ -1353,14 +1396,9 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
  * Make sure Z_SAFE_HOMING point is reachable
  */
 #if ENABLED(Z_SAFE_HOMING)
-  #if HAS_BED_PROBE && (ENABLED(DELTA) || IS_SCARA)
-    static_assert(WITHIN(Z_SAFE_HOMING_X_POINT, PROBE_X_MIN, PROBE_X_MAX), "Z_SAFE_HOMING_X_POINT is outside the probe region.");
-    static_assert(WITHIN(Z_SAFE_HOMING_Y_POINT, PROBE_Y_MIN, PROBE_Y_MAX), "Z_SAFE_HOMING_Y_POINT is outside the probe region.");
-  #else
-    static_assert(WITHIN(Z_SAFE_HOMING_X_POINT, X_MIN_POS, X_MAX_POS), "Z_SAFE_HOMING_X_POINT can't be reached by the nozzle.");
-    static_assert(WITHIN(Z_SAFE_HOMING_Y_POINT, Y_MIN_POS, Y_MAX_POS), "Z_SAFE_HOMING_Y_POINT can't be reached by the nozzle.");
-  #endif
-#endif // Z_SAFE_HOMING
+  static_assert(WITHIN(Z_SAFE_HOMING_X_POINT, X_MIN_POS, X_MAX_POS), "Z_SAFE_HOMING_X_POINT can't be reached by the nozzle.");
+  static_assert(WITHIN(Z_SAFE_HOMING_Y_POINT, Y_MIN_POS, Y_MAX_POS), "Z_SAFE_HOMING_Y_POINT can't be reached by the nozzle.");
+#endif
 
 /**
  * Make sure DISABLE_[XYZ] compatible with selected homing options
@@ -1511,9 +1549,9 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #error "HEATER_0_PIN not defined for this board."
 #elif !ANY_PIN(TEMP_0, MAX6675_SS)
   #error "TEMP_0_PIN not defined for this board."
-#elif ((defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && !PIN_EXISTS(E0_STEP, E0_DIR))
+#elif ((defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && !PINS_EXIST(E0_STEP, E0_DIR))
   #error "E0_STEP_PIN or E0_DIR_PIN not defined for this board."
-#elif ( !(defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && (!PIN_EXISTS(E0_STEP, E0_DIR) || !HAS_E0_ENABLE))
+#elif ( !(defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && (!PINS_EXIST(E0_STEP, E0_DIR) || !HAS_E0_ENABLE))
   #error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
 #elif EXTRUDERS && TEMP_SENSOR_0 == 0
   #error "TEMP_SENSOR_0 is required with any extruders."
@@ -1705,35 +1743,35 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
  */
 #if DISABLED(MK2_MULTIPLEXER) // MK2_MULTIPLEXER uses E0 stepper only
   #if E_STEPPERS
-    #if !(PIN_EXISTS(E0_STEP, E0_DIR) && HAS_E0_ENABLE)
+    #if !(PINS_EXIST(E0_STEP, E0_DIR) && HAS_E0_ENABLE)
       #error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
     #endif
     #if E_STEPPERS > 1
-      #if !(PIN_EXISTS(E1_STEP, E1_DIR) && HAS_E1_ENABLE)
+      #if !(PINS_EXIST(E1_STEP, E1_DIR) && HAS_E1_ENABLE)
         #error "E1_STEP_PIN, E1_DIR_PIN, or E1_ENABLE_PIN not defined for this board."
       #endif
       #if E_STEPPERS > 2
-        #if !(PIN_EXISTS(E2_STEP, E2_DIR) && HAS_E2_ENABLE)
+        #if !(PINS_EXIST(E2_STEP, E2_DIR) && HAS_E2_ENABLE)
           #error "E2_STEP_PIN, E2_DIR_PIN, or E2_ENABLE_PIN not defined for this board."
         #endif
         #if E_STEPPERS > 3
-          #if !(PIN_EXISTS(E3_STEP, E3_DIR) && HAS_E3_ENABLE)
+          #if !(PINS_EXIST(E3_STEP, E3_DIR) && HAS_E3_ENABLE)
             #error "E3_STEP_PIN, E3_DIR_PIN, or E3_ENABLE_PIN not defined for this board."
           #endif
           #if E_STEPPERS > 4
-            #if !(PIN_EXISTS(E4_STEP, E4_DIR) && HAS_E4_ENABLE)
+            #if !(PINS_EXIST(E4_STEP, E4_DIR) && HAS_E4_ENABLE)
               #error "E4_STEP_PIN, E4_DIR_PIN, or E4_ENABLE_PIN not defined for this board."
             #endif
             #if E_STEPPERS > 5
-              #if !(PIN_EXISTS(E5_STEP, E5_DIR) && HAS_E5_ENABLE)
+              #if !(PINS_EXIST(E5_STEP, E5_DIR) && HAS_E5_ENABLE)
                 #error "E5_STEP_PIN, E5_DIR_PIN, or E5_ENABLE_PIN not defined for this board."
               #endif
               #if E_STEPPERS > 6
-                #if !(PIN_EXISTS(E6_STEP, E6_DIR) && HAS_E6_ENABLE)
+                #if !(PINS_EXIST(E6_STEP, E6_DIR) && HAS_E6_ENABLE)
                   #error "E6_STEP_PIN, E6_DIR_PIN, or E6_ENABLE_PIN not defined for this board."
                 #endif
                 #if E_STEPPERS > 7
-                  #if !(PIN_EXISTS(E7_STEP, E7_DIR) && HAS_E7_ENABLE)
+                  #if !(PINS_EXIST(E7_STEP, E7_DIR) && HAS_E7_ENABLE)
                     #error "E7_STEP_PIN, E7_DIR_PIN, or E7_ENABLE_PIN not defined for this board."
                   #endif
                 #endif // E_STEPPERS > 7
@@ -1922,7 +1960,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 /**
  * RGB_LED Requirements
  */
-#define _RGB_TEST (PIN_EXISTS(RGB_LED_R, RGB_LED_G, RGB_LED_B))
+#define _RGB_TEST (PINS_EXIST(RGB_LED_R, RGB_LED_G, RGB_LED_B))
 #if ENABLED(PRINTER_EVENT_LEDS) && !HAS_COLOR_LEDS
   #error "PRINTER_EVENT_LEDS requires BLINKM, PCA9533, PCA9632, RGB_LED, RGBW_LED or NEOPIXEL_LED."
 #elif ENABLED(RGB_LED)
@@ -2054,6 +2092,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #error "An SPI driven TMC driver on Z2 requires Z2_CS_PIN."
 #elif INVALID_TMC_SPI(Z3)
   #error "An SPI driven TMC driver on Z3 requires Z3_CS_PIN."
+#elif INVALID_TMC_SPI(Z4)
+  #error "An SPI driven TMC driver on Z4 requires Z4_CS_PIN."
 #elif INVALID_TMC_SPI(E0)
   #error "An SPI driven TMC driver on E0 requires E0_CS_PIN."
 #elif INVALID_TMC_SPI(E1)
@@ -2076,7 +2116,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 /**
  * Check existing RX/TX pins against enable TMC UART drivers.
  */
-#define INVALID_TMC_UART(ST) (AXIS_HAS_UART(ST) && !(defined(ST##_HARDWARE_SERIAL) || (PIN_EXISTS(ST##_SERIAL_RX, ST##_SERIAL_TX))))
+#define INVALID_TMC_UART(ST) (AXIS_HAS_UART(ST) && !(defined(ST##_HARDWARE_SERIAL) || (PINS_EXIST(ST##_SERIAL_RX, ST##_SERIAL_TX))))
 #if INVALID_TMC_UART(X)
   #error "TMC2208 or TMC2209 on X requires X_HARDWARE_SERIAL or X_SERIAL_(RX|TX)_PIN."
 #elif INVALID_TMC_UART(X2)
@@ -2091,6 +2131,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #error "TMC2208 or TMC2209 on Z2 requires Z2_HARDWARE_SERIAL or Z2_SERIAL_(RX|TX)_PIN."
 #elif INVALID_TMC_UART(Z3)
   #error "TMC2208 or TMC2209 on Z3 requires Z3_HARDWARE_SERIAL or Z3_SERIAL_(RX|TX)_PIN."
+#elif INVALID_TMC_UART(Z4)
+  #error "TMC2208 or TMC2209 on Z4 requires Z4_HARDWARE_SERIAL or Z4_SERIAL_(RX|TX)_PIN."
 #elif INVALID_TMC_UART(E0)
   #error "TMC2208 or TMC2209 on E0 requires E0_HARDWARE_SERIAL or E0_SERIAL_(RX|TX)_PIN."
 #elif INVALID_TMC_UART(E1)
@@ -2128,6 +2170,8 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   INVALID_TMC_ADDRESS(Z2);
 #elif AXIS_DRIVER_TYPE_Z3(TMC2209)
   INVALID_TMC_ADDRESS(Z3);
+#elif AXIS_DRIVER_TYPE_Z4(TMC2209)
+  INVALID_TMC_ADDRESS(Z4);
 #elif AXIS_DRIVER_TYPE_E0(TMC2209)
   INVALID_TMC_ADDRESS(E0);
 #elif AXIS_DRIVER_TYPE_E1(TMC2209)
@@ -2147,6 +2191,47 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 #endif
 #undef INVALID_TMC_ADDRESS
 
+#define _TMC_MICROSTEP_IS_VALID(MS) (MS == 0 || MS == 2 || MS == 4 || MS == 8 || MS == 16 || MS == 32 || MS == 64 || MS == 128 || MS == 256)
+#define TMC_MICROSTEP_IS_VALID(M) (!AXIS_IS_TMC(M) || _TMC_MICROSTEP_IS_VALID(M##_MICROSTEPS))
+#define INVALID_TMC_MS(ST) static_assert(0, "Invalid " STRINGIFY(ST) "_MICROSTEPS. Valid values are 0, 2, 4, 8, 16, 32, 64, 128, and 256.")
+
+#if !TMC_MICROSTEP_IS_VALID(X)
+  INVALID_TMC_MS(X);
+#elif !TMC_MICROSTEP_IS_VALID(Y)
+  INVALID_TMC_MS(Y)
+#elif !TMC_MICROSTEP_IS_VALID(Z)
+  INVALID_TMC_MS(Z)
+#elif !TMC_MICROSTEP_IS_VALID(X2)
+  INVALID_TMC_MS(X2);
+#elif !TMC_MICROSTEP_IS_VALID(Y2)
+  INVALID_TMC_MS(Y2)
+#elif !TMC_MICROSTEP_IS_VALID(Z2)
+  INVALID_TMC_MS(Z2)
+#elif !TMC_MICROSTEP_IS_VALID(Z3)
+  INVALID_TMC_MS(Z3)
+#elif !TMC_MICROSTEP_IS_VALID(Z4)
+  INVALID_TMC_MS(Z4)
+#elif !TMC_MICROSTEP_IS_VALID(E0)
+  INVALID_TMC_MS(E0)
+#elif !TMC_MICROSTEP_IS_VALID(E1)
+  INVALID_TMC_MS(E1)
+#elif !TMC_MICROSTEP_IS_VALID(E2)
+  INVALID_TMC_MS(E2)
+#elif !TMC_MICROSTEP_IS_VALID(E3)
+  INVALID_TMC_MS(E3)
+#elif !TMC_MICROSTEP_IS_VALID(E4)
+  INVALID_TMC_MS(E4)
+#elif !TMC_MICROSTEP_IS_VALID(E5)
+  INVALID_TMC_MS(E5)
+#elif !TMC_MICROSTEP_IS_VALID(E6)
+  INVALID_TMC_MS(E6)
+#elif !TMC_MICROSTEP_IS_VALID(E7)
+  INVALID_TMC_MS(E7)
+#endif
+#undef INVALID_TMC_MS
+#undef TMC_MICROSTEP_IS_VALID
+#undef _TMC_MICROSTEP_IS_VALID
+
 #if ENABLED(DELTA) && (ENABLED(STEALTHCHOP_XY) != ENABLED(STEALTHCHOP_Z))
   #error "STEALTHCHOP_XY and STEALTHCHOP_Z must be the same on DELTA."
 #endif
@@ -2235,11 +2320,11 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
 
 // Sensorless homing is required for both combined steppers in an H-bot
 #if CORE_IS_XY && X_SENSORLESS != Y_SENSORLESS
-  #error "CoreXY requires both X and Y to use sensorless homing if either does."
-#elif CORE_IS_XZ && X_SENSORLESS != Z_SENSORLESS
-  #error "CoreXZ requires both X and Z to use sensorless homing if either does."
-#elif CORE_IS_YZ && Y_SENSORLESS != Z_SENSORLESS
-  #error "CoreYZ requires both Y and Z to use sensorless homing if either does."
+  #error "CoreXY requires both X and Y to use sensorless homing if either one does."
+#elif CORE_IS_XZ && X_SENSORLESS != Z_SENSORLESS && !HOMING_Z_WITH_PROBE
+  #error "CoreXZ requires both X and Z to use sensorless homing if either one does."
+#elif CORE_IS_YZ && Y_SENSORLESS != Z_SENSORLESS && !HOMING_Z_WITH_PROBE
+  #error "CoreYZ requires both Y and Z to use sensorless homing if either one does."
 #endif
 
 // Other TMC feature requirements
@@ -2253,17 +2338,15 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #error "STEALTHCHOP requires TMC2130, TMC2160, TMC2208, TMC2209, or TMC5160 stepper drivers."
 #endif
 
+/**
+ * TMC SPI Chaining
+ */
 #define IN_CHAIN(A) ((A##_CHAIN_POS > 0) && !HAS_L64XX)
-// TMC SPI Chaining
-#if IN_CHAIN(X) || IN_CHAIN(Y) || IN_CHAIN(Z) || IN_CHAIN(X2) || IN_CHAIN(Y2) || IN_CHAIN(Z2) || IN_CHAIN(Z3) || IN_CHAIN(E0) || IN_CHAIN(E1) || IN_CHAIN(E2) || IN_CHAIN(E3) || IN_CHAIN(E4) || IN_CHAIN(E5)
-  #if  (IN_CHAIN(X)  && !PIN_EXISTS(X_CS) ) || (IN_CHAIN(Y)  && !PIN_EXISTS(Y_CS) ) \
-    || (IN_CHAIN(Z)  && !PIN_EXISTS(Z_CS) ) || (IN_CHAIN(X2) && !PIN_EXISTS(X2_CS)) \
-    || (IN_CHAIN(Y2) && !PIN_EXISTS(Y2_CS)) || (IN_CHAIN(Z2) && !PIN_EXISTS(Z2_CS)) \
-    || (IN_CHAIN(Z3) && !PIN_EXISTS(Z3_CS)) || (IN_CHAIN(E0) && !PIN_EXISTS(E0_CS)) \
-    || (IN_CHAIN(E1) && !PIN_EXISTS(E1_CS)) || (IN_CHAIN(E2) && !PIN_EXISTS(E2_CS)) \
-    || (IN_CHAIN(E3) && !PIN_EXISTS(E3_CS)) || (IN_CHAIN(E4) && !PIN_EXISTS(E4_CS)) \
-    || (IN_CHAIN(E5) && !PIN_EXISTS(E5_CS)) || (IN_CHAIN(E6) && !PIN_EXISTS(E6_CS)) \
-    || (IN_CHAIN(E7) && !PIN_EXISTS(E7_CS))
+#if  IN_CHAIN(X ) || IN_CHAIN(Y ) || IN_CHAIN(Z ) || IN_CHAIN(X2) || IN_CHAIN(Y2) || IN_CHAIN(Z2) || IN_CHAIN(Z3) || IN_CHAIN(Z4) \
+  || IN_CHAIN(E0) || IN_CHAIN(E1) || IN_CHAIN(E2) || IN_CHAIN(E3) || IN_CHAIN(E4) || IN_CHAIN(E5) || IN_CHAIN(E6) || IN_CHAIN(E7)
+  #define BAD_CHAIN(A) (IN_CHAIN(A) && !PIN_EXISTS(A##_CS))
+  #if  BAD_CHAIN(X ) || BAD_CHAIN(Y ) || BAD_CHAIN(Z ) || BAD_CHAIN(X2) || BAD_CHAIN(Y2) || BAD_CHAIN(Z2) || BAD_CHAIN(Z3) || BAD_CHAIN(Z4) \
+    || BAD_CHAIN(E0) || BAD_CHAIN(E1) || BAD_CHAIN(E2) || BAD_CHAIN(E3) || BAD_CHAIN(E4) || BAD_CHAIN(E5) || BAD_CHAIN(E6) || BAD_CHAIN(E7)
     #error "All chained TMC drivers need a CS pin."
   #else
     #if IN_CHAIN(X)
@@ -2297,18 +2380,15 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
     #elif IN_CHAIN(E7)
       #define CS_COMPARE E7_CS_PIN
     #endif
-    #if  (IN_CHAIN(X)  && X_CS_PIN  != CS_COMPARE) || (IN_CHAIN(Y)  && Y_CS_PIN  != CS_COMPARE) \
-      || (IN_CHAIN(Z)  && Z_CS_PIN  != CS_COMPARE) || (IN_CHAIN(X2) && X2_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(Y2) && Y2_CS_PIN != CS_COMPARE) || (IN_CHAIN(Z2) && Z2_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(Z3) && Z3_CS_PIN != CS_COMPARE) || (IN_CHAIN(E0) && E0_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(E1) && E1_CS_PIN != CS_COMPARE) || (IN_CHAIN(E2) && E2_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(E3) && E3_CS_PIN != CS_COMPARE) || (IN_CHAIN(E4) && E4_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(E5) && E5_CS_PIN != CS_COMPARE) || (IN_CHAIN(E6) && E6_CS_PIN != CS_COMPARE) \
-      || (IN_CHAIN(E7) && E7_CS_PIN != CS_COMPARE)
+    #define BAD_CS_PIN(A) (IN_CHAIN(A) && A##_CS_PIN != CS_COMPARE)
+    #if  BAD_CS_PIN(X ) || BAD_CS_PIN(Y ) || BAD_CS_PIN(Z ) || BAD_CS_PIN(X2) || BAD_CS_PIN(Y2) || BAD_CS_PIN(Z2) || BAD_CS_PIN(Z3) || BAD_CS_PIN(Z4) \
+      || BAD_CS_PIN(E0) || BAD_CS_PIN(E1) || BAD_CS_PIN(E2) || BAD_CS_PIN(E3) || BAD_CS_PIN(E4) || BAD_CS_PIN(E5) || BAD_CS_PIN(E6) || BAD_CS_PIN(E7)
       #error "All chained TMC drivers must use the same CS pin."
     #endif
+    #undef BAD_CS_PIN
+    #undef CS_COMPARE
   #endif
-  #undef CS_COMPARE
+  #undef BAD_CHAIN
 #endif
 #undef IN_CHAIN
 
@@ -2429,8 +2509,8 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
     #error "Z_STEPPER_AUTO_ALIGN requires NUM_Z_STEPPER_DRIVERS greater than 1."
   #elif !HAS_BED_PROBE
     #error "Z_STEPPER_AUTO_ALIGN requires a Z-bed probe."
-  #elif ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS) && NUM_Z_STEPPER_DRIVERS != 3
-    #error "Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS requires NUM_Z_STEPPER_DRIVERS to be 3."
+  #elif ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS) && NUM_Z_STEPPER_DRIVERS < 3
+    #error "Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS requires NUM_Z_STEPPER_DRIVERS to be 3 or 4."
   #endif
 #endif
 
@@ -2438,7 +2518,7 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
   #error "PRINTCOUNTER requires EEPROM_SETTINGS. Please update your Configuration."
 #endif
 
-#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && !PIN_EXISTS(USB_CS, USB_INTR)
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT) && !PINS_EXIST(USB_CS, USB_INTR)
   #error "USB_CS_PIN and USB_INTR_PIN are required for USB_FLASH_DRIVE_SUPPORT."
 #endif
 
@@ -2471,6 +2551,86 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
     constexpr char _chr5 = USER_GCODE_5[strlen(USER_GCODE_5) - 1];
     static_assert(_chr5 != '\n' && _chr5 != '\r', "USER_GCODE_5 cannot have a newline at the end. Please remove it.");
   #endif
+  #ifdef USER_GCODE_6
+    constexpr char _chr6 = USER_GCODE_6[strlen(USER_GCODE_6) - 1];
+    static_assert(_chr6 != '\n' && _chr6 != '\r', "USER_GCODE_6 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_7
+    constexpr char _chr7 = USER_GCODE_7[strlen(USER_GCODE_7) - 1];
+    static_assert(_chr7 != '\n' && _chr7 != '\r', "USER_GCODE_7 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_8
+    constexpr char _chr8 = USER_GCODE_8[strlen(USER_GCODE_8) - 1];
+    static_assert(_chr8 != '\n' && _chr8 != '\r', "USER_GCODE_8 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_9
+    constexpr char _chr9 = USER_GCODE_9[strlen(USER_GCODE_9) - 1];
+    static_assert(_chr9 != '\n' && _chr9 != '\r', "USER_GCODE_9 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_10
+    constexpr char _chr10 = USER_GCODE_10[strlen(USER_GCODE_10) - 1];
+    static_assert(_chr10 != '\n' && _chr10 != '\r', "USER_GCODE_10 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_11
+    constexpr char _chr11 = USER_GCODE_11[strlen(USER_GCODE_11) - 1];
+    static_assert(_chr11 != '\n' && _chr11 != '\r', "USER_GCODE_11 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_12
+    constexpr char _chr12 = USER_GCODE_12[strlen(USER_GCODE_12) - 1];
+    static_assert(_chr12 != '\n' && _chr12 != '\r', "USER_GCODE_12 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_13
+    constexpr char _chr13 = USER_GCODE_13[strlen(USER_GCODE_13) - 1];
+    static_assert(_chr13 != '\n' && _chr13 != '\r', "USER_GCODE_13 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_14
+    constexpr char _chr14 = USER_GCODE_14[strlen(USER_GCODE_14) - 1];
+    static_assert(_chr14 != '\n' && _chr14 != '\r', "USER_GCODE_14 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_15
+    constexpr char _chr15 = USER_GCODE_15[strlen(USER_GCODE_15) - 1];
+    static_assert(_chr15 != '\n' && _chr15 != '\r', "USER_GCODE_15 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_16
+    constexpr char _chr16 = USER_GCODE_16[strlen(USER_GCODE_16) - 1];
+    static_assert(_chr16 != '\n' && _chr16 != '\r', "USER_GCODE_16 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_17
+    constexpr char _chr17 = USER_GCODE_17[strlen(USER_GCODE_17) - 1];
+    static_assert(_chr17 != '\n' && _chr17 != '\r', "USER_GCODE_17 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_18
+    constexpr char _chr18 = USER_GCODE_18[strlen(USER_GCODE_18) - 1];
+    static_assert(_chr18 != '\n' && _chr18 != '\r', "USER_GCODE_18 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_19
+    constexpr char _chr19 = USER_GCODE_19[strlen(USER_GCODE_19) - 1];
+    static_assert(_chr19 != '\n' && _chr19 != '\r', "USER_GCODE_19 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_20
+    constexpr char _chr20 = USER_GCODE_20[strlen(USER_GCODE_20) - 1];
+    static_assert(_chr20 != '\n' && _chr20 != '\r', "USER_GCODE_20 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_21
+    constexpr char _chr21 = USER_GCODE_21[strlen(USER_GCODE_21) - 1];
+    static_assert(_chr21 != '\n' && _chr21 != '\r', "USER_GCODE_21 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_22
+    constexpr char _chr22 = USER_GCODE_22[strlen(USER_GCODE_22) - 1];
+    static_assert(_chr22 != '\n' && _chr22 != '\r', "USER_GCODE_22 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_23
+    constexpr char _chr23 = USER_GCODE_23[strlen(USER_GCODE_23) - 1];
+    static_assert(_chr23 != '\n' && _chr23 != '\r', "USER_GCODE_23 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_24
+    constexpr char _chr24 = USER_GCODE_24[strlen(USER_GCODE_24) - 1];
+    static_assert(_chr24 != '\n' && _chr24 != '\r', "USER_GCODE_24 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_25
+    constexpr char _chr25 = USER_GCODE_25[strlen(USER_GCODE_25) - 1];
+    static_assert(_chr25 != '\n' && _chr25 != '\r', "USER_GCODE_25 cannot have a newline at the end. Please remove it.");
+  #endif
 #endif
 
 #if ENABLED(BACKLASH_COMPENSATION)
@@ -2646,6 +2806,11 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
  * Check to make sure MONITOR_DRIVER_STATUS isn't enabled
  * on boards where TMC drivers share the SPI bus with SD.
  */
-#if TMC_HAS_SPI && ALL(MONITOR_DRIVER_STATUS, SDSUPPORT, USES_SHARED_SPI)
+#if HAS_TMC_SPI && ALL(MONITOR_DRIVER_STATUS, SDSUPPORT, USES_SHARED_SPI)
   #error "MONITOR_DRIVER_STATUS and SDSUPPORT cannot be used together on boards with shared SPI."
 #endif
+
+// G60/G61 Position Save
+#if SAVED_POSITIONS > 256
+  #error "SAVED_POSITIONS must be an integer from 0 to 256."
+#endif
diff --git a/Marlin/src/inc/Version.h b/Marlin/src/inc/Version.h
index 4b933d0327..25748f7d31 100644
--- a/Marlin/src/inc/Version.h
+++ b/Marlin/src/inc/Version.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2020-01-30"
+  #define STRING_DISTRIBUTION_DATE "2020-03-14"
 #endif
 
 /**
@@ -52,7 +52,7 @@
  * to alert users to major changes.
  */
 
-#define MARLIN_HEX_VERSION 020000
+#define MARLIN_HEX_VERSION 020005
 #ifndef REQUIRED_CONFIGURATION_H_VERSION
   #define REQUIRED_CONFIGURATION_H_VERSION MARLIN_HEX_VERSION
 #endif
diff --git a/Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp b/Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp
index bf57f1dfc2..ee025f6585 100644
--- a/Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp
+++ b/Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -102,7 +102,7 @@
 
 static void createChar_P(const char c, const byte * const ptr) {
   byte temp[8];
-  for (uint8_t i = 0; i < 8; i++)
+  LOOP_L_N(i, 8)
     temp[i] = pgm_read_byte(&ptr[i]);
   lcd.createChar(c, temp);
 }
@@ -414,7 +414,7 @@ void MarlinUI::clear_lcd() { lcd.clear(); }
     else {
       PGM_P p = text;
       int dly = time / _MAX(slen, 1);
-      for (uint8_t i = 0; i <= slen; i++) {
+      LOOP_LE_N(i, slen) {
 
         // Print the text at the correct place
         lcd_put_u8str_max_P(col, line, p, len);
@@ -530,7 +530,7 @@ FORCE_INLINE void _draw_heater_status(const heater_ind_t heater, const char pref
 
   if (prefix >= 0) lcd_put_wchar(prefix);
 
-  lcd_put_u8str(i16tostr3(t1 + 0.5));
+  lcd_put_u8str(i16tostr3rj(t1 + 0.5));
   lcd_put_wchar('/');
 
   #if !HEATER_IDLE_HANDLER
@@ -582,7 +582,7 @@ FORCE_INLINE void _draw_bed_status(const bool blink) {
       #endif
     ));
     if (progress)
-      lcd_put_u8str(ui8tostr3(progress));
+      lcd_put_u8str(ui8tostr3rj(progress));
     else
       lcd_put_u8str_P(PSTR("---"));
     lcd_put_wchar('%');
@@ -631,7 +631,7 @@ void MarlinUI::draw_status_message(const bool blink) {
       lcd_put_u8str_P(PSTR("Dia "));
       lcd_put_u8str(ftostr12ns(filwidth.measured_mm));
       lcd_put_u8str_P(PSTR(" V"));
-      lcd_put_u8str(i16tostr3(planner.volumetric_percent(parser.volumetric_enabled)));
+      lcd_put_u8str(i16tostr3rj(planner.volumetric_percent(parser.volumetric_enabled)));
       lcd_put_wchar('%');
       return;
     }
@@ -829,7 +829,7 @@ void MarlinUI::draw_status_screen() {
                 && !printingIsActive()
               #endif
             ) {
-              xy_pos_t lpos = current_position; toLogical(lpos);
+              const xy_pos_t lpos = current_position.asLogical();
               _draw_axis_value(X_AXIS, ftostr4sign(lpos.x), blink);
               lcd_put_wchar(' ');
               _draw_axis_value(Y_AXIS, ftostr4sign(lpos.y), blink);
@@ -863,7 +863,7 @@ void MarlinUI::draw_status_screen() {
     #if LCD_HEIGHT > 3
 
       lcd_put_wchar(0, 2, LCD_STR_FEEDRATE[0]);
-      lcd_put_u8str(i16tostr3(feedrate_percentage));
+      lcd_put_u8str(i16tostr3rj(feedrate_percentage));
       lcd_put_wchar('%');
 
       char buffer[14];
@@ -902,7 +902,7 @@ void MarlinUI::draw_status_screen() {
               #endif
             }
           lcd_put_wchar(c);
-          lcd_put_u8str(i16tostr3(per));
+          lcd_put_u8str(i16tostr3rj(per));
           lcd_put_wchar('%');
         #endif
       #endif
@@ -941,7 +941,7 @@ void MarlinUI::draw_status_screen() {
     #endif
 
     lcd_put_wchar(LCD_WIDTH - 9, 1, LCD_STR_FEEDRATE[0]);
-    lcd_put_u8str(i16tostr3(feedrate_percentage));
+    lcd_put_u8str(i16tostr3rj(feedrate_percentage));
     lcd_put_wchar('%');
 
     // ========== Line 3 ==========
@@ -1212,10 +1212,10 @@ void MarlinUI::draw_status_screen() {
         #define _LCD_W_POS 12
         #define _PLOT_X 1
         #define _MAP_X 3
-        #define _LABEL(C,X,Y) lcd_put_u8str(X, Y, C)
-        #define _XLABEL(X,Y) _LABEL("X:",X,Y)
-        #define _YLABEL(X,Y) _LABEL("Y:",X,Y)
-        #define _ZLABEL(X,Y) _LABEL("Z:",X,Y)
+        #define _LABEL(C,X,Y) lcd_put_u8str_P(X, Y, C)
+        #define _XLABEL(X,Y) _LABEL(X_LBL,X,Y)
+        #define _YLABEL(X,Y) _LABEL(Y_LBL,X,Y)
+        #define _ZLABEL(X,Y) _LABEL(Z_LBL,X,Y)
       #else
         #define _LCD_W_POS 8
         #define _PLOT_X 0
@@ -1415,9 +1415,9 @@ void MarlinUI::draw_status_screen() {
        * Print plot position
        */
       lcd_put_wchar(_LCD_W_POS, 0, '(');
-      lcd_put_u8str(ui8tostr3(x_plot));
+      lcd_put_u8str(ui8tostr3rj(x_plot));
       lcd_put_wchar(',');
-      lcd_put_u8str(ui8tostr3(y_plot));
+      lcd_put_u8str(ui8tostr3rj(y_plot));
       lcd_put_wchar(')');
 
       #if LCD_HEIGHT <= 3   // 16x2 or 20x2 display
diff --git a/Marlin/src/lcd/HD44780/ultralcd_HD44780.h b/Marlin/src/lcd/HD44780/ultralcd_HD44780.h
index d600dd3c2d..12bf86a161 100644
--- a/Marlin/src/lcd/HD44780/ultralcd_HD44780.h
+++ b/Marlin/src/lcd/HD44780/ultralcd_HD44780.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/HAL_LCD_class_defines.h b/Marlin/src/lcd/dogm/HAL_LCD_class_defines.h
index b7b1717e1b..4ab165c7a0 100644
--- a/Marlin/src/lcd/dogm/HAL_LCD_class_defines.h
+++ b/Marlin/src/lcd/dogm/HAL_LCD_class_defines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
index 427685cadb..25224934c5 100644
--- a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
+++ b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 
 #include <U8glib.h>
 
-#ifndef U8G_HAL_LINKS
+#ifndef U8G_HAL_LINKS   // Defined by LPC1768/9 environments in platform.ini
 
   #ifdef __SAM3X8E__
 
@@ -75,6 +75,7 @@
     #define U8G_COM_ST7920_HAL_HW_SPI u8g_com_arduino_st7920_hw_spi_fn
   #endif
 
+  // This can't be invoked from the current platformio.ini
   #ifdef TARGET_LPC1768
     uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
   #endif
diff --git a/Marlin/src/lcd/dogm/dogm_Bootscreen.h b/Marlin/src/lcd/dogm/dogm_Bootscreen.h
index ea8ce5e38a..f4bf5f5f69 100644
--- a/Marlin/src/lcd/dogm/dogm_Bootscreen.h
+++ b/Marlin/src/lcd/dogm/dogm_Bootscreen.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/dogm_Statusscreen.h b/Marlin/src/lcd/dogm/dogm_Statusscreen.h
index fbc7a8128a..3384f5798a 100644
--- a/Marlin/src/lcd/dogm/dogm_Statusscreen.h
+++ b/Marlin/src/lcd/dogm/dogm_Statusscreen.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -785,7 +785,9 @@
     #endif
 
   #endif
-#else
+#endif
+
+#ifndef STATUS_BED_WIDTH
   #define STATUS_BED_WIDTH 0
 #endif
 
@@ -852,7 +854,9 @@
     };
 
   #endif
-#else // HAS_HEATED_CHAMBER
+#endif
+
+#ifndef STATUS_CHAMBER_WIDTH
   #define STATUS_CHAMBER_WIDTH 0
 #endif
 
@@ -1729,8 +1733,8 @@
 
 #define DO_DRAW_LOGO (STATUS_LOGO_WIDTH && ENABLED(CUSTOM_STATUS_SCREEN_IMAGE))
 #define DO_DRAW_HOTENDS (HOTENDS > 0)
-#define DO_DRAW_CUTTER (HAS_CUTTER)
-#define DO_DRAW_BED (HAS_HEATED_BED && STATUS_BED_WIDTH && HOTENDS <= 4)
+#define DO_DRAW_BED (HAS_HEATED_BED && HOTENDS <= 4)
+#define DO_DRAW_CUTTER (HAS_CUTTER && !DO_DRAW_BED)
 #define DO_DRAW_CHAMBER (HAS_TEMP_CHAMBER && STATUS_CHAMBER_WIDTH && HOTENDS <= 4)
 #define DO_DRAW_FAN (HAS_FAN0 && STATUS_FAN_WIDTH && HOTENDS <= 4 && defined(STATUS_FAN_FRAMES))
 
diff --git a/Marlin/src/lcd/dogm/fontdata/fontdata_6x9_marlin.h b/Marlin/src/lcd/dogm/fontdata/fontdata_6x9_marlin.h
index 42f1606763..fd07e4af1e 100644
--- a/Marlin/src/lcd/dogm/fontdata/fontdata_6x9_marlin.h
+++ b/Marlin/src/lcd/dogm/fontdata/fontdata_6x9_marlin.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h b/Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
index be304b1a14..e3087a55df 100644
--- a/Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
+++ b/Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/lcd/dogm/status_screen_DOGM.cpp b/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
index 8774b72e4f..92f935f04b 100644
--- a/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
+++ b/Marlin/src/lcd/dogm/status_screen_DOGM.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -107,7 +107,7 @@
 #define PROGRESS_BAR_WIDTH (LCD_PIXEL_WIDTH - PROGRESS_BAR_X)
 
 FORCE_INLINE void _draw_centered_temp(const int16_t temp, const uint8_t tx, const uint8_t ty) {
-  const char *str = i16tostr3(temp);
+  const char *str = i16tostr3rj(temp);
   const uint8_t len = str[0] != ' ' ? 3 : str[1] != ' ' ? 2 : 1;
   lcd_put_u8str(tx - len * (INFO_FONT_WIDTH) / 2 + 1, ty, &str[3-len]);
   lcd_put_wchar(LCD_STR_DEGREE[0]);
@@ -188,21 +188,6 @@ FORCE_INLINE void _draw_centered_temp(const int16_t temp, const uint8_t tx, cons
             u8g.drawBitmapP(hx, STATUS_HEATERS_Y, bw, STATUS_HEATERS_HEIGHT, HOTEND_BITMAP(heater, isHeat));
       #endif
 
-      // Draw a heating progress bar, if specified
-      #if DO_DRAW_BED && ENABLED(STATUS_HEAT_PERCENT)
-
-        if (STATIC_HOTEND && isHeat) {
-          const uint8_t bx = STATUS_HOTEND_X(heater) + STATUS_HOTEND_WIDTH(heater) + 1;
-          u8g.drawFrame(bx, STATUS_HEATERS_Y, 3, STATUS_HEATERS_HEIGHT);
-          if (tall) {
-            const uint8_t ph = STATUS_HEATERS_HEIGHT - 1 - tall;
-            if (PAGE_OVER(STATUS_HEATERS_Y + ph))
-              u8g.drawVLine(bx + 1, STATUS_HEATERS_Y + ph, tall);
-          }
-        }
-
-      #endif
-
     } // PAGE_CONTAINS
 
     if (PAGE_UNDER(7)) {
@@ -240,11 +225,11 @@ FORCE_INLINE void _draw_centered_temp(const int16_t temp, const uint8_t tx, cons
     const float temp = thermalManager.degBed(),
               target = thermalManager.degTargetBed();
 
-    #if ENABLED(STATUS_HEAT_PERCENT) || (DO_DRAW_BED && DISABLED(STATUS_BED_ANIM))
+    #if ENABLED(STATUS_HEAT_PERCENT) || DISABLED(STATUS_BED_ANIM)
       const bool isHeat = BED_ALT();
     #endif
 
-    #if DO_DRAW_BED && DISABLED(STATUS_BED_ANIM)
+    #if DISABLED(STATUS_BED_ANIM)
       #define STATIC_BED    true
       #define BED_DOT       isHeat
     #else
@@ -421,7 +406,7 @@ void MarlinUI::draw_status_screen() {
 
     #if ENABLED(FILAMENT_LCD_DISPLAY)
       strcpy(wstring, ftostr12ns(filwidth.measured_mm));
-      strcpy(mstring, i16tostr3(planner.volumetric_percent(parser.volumetric_enabled)));
+      strcpy(mstring, i16tostr3rj(planner.volumetric_percent(parser.volumetric_enabled)));
     #endif
 
     // Progress / elapsed / estimation updates and string formatting to avoid float math on each LCD draw
@@ -453,7 +438,7 @@ void MarlinUI::draw_status_screen() {
               #if ENABLED(PRINT_PROGRESS_SHOW_DECIMALS)
                 permyriadtostr4(progress)
               #else
-                ui8tostr3(progress / (PROGRESS_SCALE))
+                ui8tostr3rj(progress / (PROGRESS_SCALE))
               #endif
             ));
           }
@@ -513,7 +498,7 @@ void MarlinUI::draw_status_screen() {
       u8g.drawBitmapP(STATUS_HEATERS_X, STATUS_HEATERS_Y, STATUS_HEATERS_BYTEWIDTH, STATUS_HEATERS_HEIGHT, status_heaters_bmp);
   #endif
 
-  #if DO_DRAW_CUTTER
+  #if DO_DRAW_CUTTER && DISABLED(STATUS_COMBINE_HEATERS)
     #if ANIM_CUTTER
       #define CUTTER_BITMAP(S) ((S) ? status_cutter_on_bmp : status_cutter_bmp)
     #else
@@ -537,7 +522,7 @@ void MarlinUI::draw_status_screen() {
       u8g.drawBitmapP(STATUS_BED_X, bedy, STATUS_BED_BYTEWIDTH, bedh, BED_BITMAP(BED_ALT()));
   #endif
 
-  #if DO_DRAW_CHAMBER
+  #if DO_DRAW_CHAMBER && DISABLED(STATUS_COMBINE_HEATERS)
     #if ANIM_CHAMBER
       #define CHAMBER_BITMAP(S) ((S) ? status_chamber_on_bmp : status_chamber_bmp)
     #else
@@ -579,14 +564,14 @@ void MarlinUI::draw_status_screen() {
   if (PAGE_UNDER(6 + 1 + 12 + 1 + 6 + 1)) {
     // Extruders
     #if DO_DRAW_HOTENDS
-      for (uint8_t e = 0; e < MAX_HOTEND_DRAW; ++e)
+      LOOP_L_N(e, MAX_HOTEND_DRAW)
         _draw_hotend_status((heater_ind_t)e, blink);
     #endif
 
     // Laser / Spindle
     #if DO_DRAW_CUTTER
       if (cutter.power && PAGE_CONTAINS(STATUS_CUTTER_TEXT_Y - INFO_FONT_ASCENT, STATUS_CUTTER_TEXT_Y - 1)) {
-        lcd_put_u8str(STATUS_CUTTER_TEXT_X, STATUS_CUTTER_TEXT_Y, i16tostr3(cutter.powerPercent(cutter.power)));
+        lcd_put_u8str(STATUS_CUTTER_TEXT_X, STATUS_CUTTER_TEXT_Y, i16tostr3rj(cutter.powerPercent(cutter.power)));
         lcd_put_wchar('%');
       }
     #endif
@@ -613,7 +598,7 @@ void MarlinUI::draw_status_screen() {
               c = '*';
             }
           #endif
-          lcd_put_u8str(STATUS_FAN_TEXT_X, STATUS_FAN_TEXT_Y, i16tostr3(thermalManager.fanPercent(spd)));
+          lcd_put_u8str(STATUS_FAN_TEXT_X, STATUS_FAN_TEXT_Y, i16tostr3rj(thermalManager.fanPercent(spd)));
           lcd_put_wchar(c);
         }
       }
@@ -667,11 +652,11 @@ void MarlinUI::draw_status_screen() {
           }
         }
         else if (progress_state == 2 && estimation_string[0]) {
-          lcd_put_u8str(PROGRESS_BAR_X, EXTRAS_BASELINE, "R:");
+          lcd_put_u8str_P(PROGRESS_BAR_X, EXTRAS_BASELINE, PSTR("R:"));
           lcd_put_u8str(estimation_x_pos, EXTRAS_BASELINE, estimation_string);
         }
         else if (elapsed_string[0]) {
-          lcd_put_u8str(PROGRESS_BAR_X, EXTRAS_BASELINE, "E:");
+          lcd_put_u8str_P(PROGRESS_BAR_X, EXTRAS_BASELINE, E_LBL);
           lcd_put_u8str(elapsed_x_pos, EXTRAS_BASELINE, elapsed_string);
         }
 
@@ -783,7 +768,7 @@ void MarlinUI::draw_status_screen() {
     lcd_put_wchar(3, EXTRAS_2_BASELINE, LCD_STR_FEEDRATE[0]);
 
     set_font(FONT_STATUSMENU);
-    lcd_put_u8str(12, EXTRAS_2_BASELINE, i16tostr3(feedrate_percentage));
+    lcd_put_u8str(12, EXTRAS_2_BASELINE, i16tostr3rj(feedrate_percentage));
     lcd_put_wchar('%');
 
     //
diff --git a/Marlin/src/lcd/dogm/status_screen_lite_ST7920.cpp b/Marlin/src/lcd/dogm/status_screen_lite_ST7920.cpp
index f5931917ae..e623776b31 100644
--- a/Marlin/src/lcd/dogm/status_screen_lite_ST7920.cpp
+++ b/Marlin/src/lcd/dogm/status_screen_lite_ST7920.cpp
@@ -209,7 +209,7 @@ void ST7920_Lite_Status_Screen::clear_ddram() {
 
 /* This fills the entire graphics buffer with zeros */
 void ST7920_Lite_Status_Screen::clear_gdram() {
-  for (uint8_t y = 0; y < BUFFER_HEIGHT; y++) {
+  LOOP_L_N(y, BUFFER_HEIGHT) {
     set_gdram_address(0, y);
     begin_data();
     for (uint8_t i = (BUFFER_WIDTH) / 16; i--;) write_word(0);
@@ -407,7 +407,7 @@ void ST7920_Lite_Status_Screen::draw_degree_symbol(uint8_t x, uint8_t y, const b
     const uint8_t x_word  = x >> 1,
                   y_top   = degree_symbol_y_top,
                   y_bot   = y_top + COUNT(degree_symbol);
-    for (uint8_t i = y_top; i < y_bot; i++) {
+    LOOP_S_L_N(i, y_top, y_bot) {
       uint8_t byte = pgm_read_byte(p_bytes++);
       set_gdram_address(x_word, i + y * 16);
       begin_data();
@@ -467,10 +467,10 @@ void ST7920_Lite_Status_Screen::draw_progress_bar(const uint8_t value) {
   const uint8_t char_pcnt  = 100 / width; // How many percent does each 16-bit word represent?
 
   // Draw the progress bar as a bitmap in CGRAM
-  for (uint8_t y = top; y <= bottom; y++) {
+  LOOP_S_LE_N(y, top, bottom) {
     set_gdram_address(left, y);
     begin_data();
-    for (uint8_t x = 0; x < width; x++) {
+    LOOP_L_N(x, width) {
       uint16_t gfx_word = 0x0000;
       if ((x + 1) * char_pcnt <= value)
         gfx_word = 0xFFFF;                                              // Draw completely filled bytes
diff --git a/Marlin/src/lcd/dogm/u8g_dev_ssd1306_sh1106_128x64_I2C.cpp b/Marlin/src/lcd/dogm/u8g_dev_ssd1306_sh1106_128x64_I2C.cpp
index d1d740e235..1854ac1c67 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_ssd1306_sh1106_128x64_I2C.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_ssd1306_sh1106_128x64_I2C.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp b/Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp
index 8db341293a..1542d9db0d 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp b/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
index 87094eb804..599ee2a9ef 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_st7920_128x64_HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -59,8 +59,6 @@
 
 #include "HAL_LCD_com_defines.h"
 
-#define LCD_PIXEL_WIDTH  128
-#define LCD_PIXEL_HEIGHT  64
 #define PAGE_HEIGHT        8
 
 /* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
@@ -89,11 +87,11 @@ void clear_graphics_DRAM(u8g_t *u8g, u8g_dev_t *dev) {
   u8g_SetAddress(u8g, dev, 0);         // cmd mode
   u8g_WriteByte(u8g, dev, 0x08);       //display off, cursor+blink off
   u8g_WriteByte(u8g, dev, 0x3E);       //extended mode + GDRAM active
-  for (uint8_t y = 0; y < (LCD_PIXEL_HEIGHT) / 2; y++) { //clear GDRAM
+  LOOP_L_N(y, (LCD_PIXEL_HEIGHT) / 2) { //clear GDRAM
     u8g_WriteByte(u8g, dev, 0x80 | y); //set y
     u8g_WriteByte(u8g, dev, 0x80);     //set x = 0
     u8g_SetAddress(u8g, dev, 1);                  /* data mode */
-    for (uint8_t i = 0; i < 2 * (LCD_PIXEL_WIDTH) / 8; i++) //2x width clears both segments
+    LOOP_L_N(i, 2 * (LCD_PIXEL_WIDTH) / 8) //2x width clears both segments
       u8g_WriteByte(u8g, dev, 0);
     u8g_SetAddress(u8g, dev, 0);           /* cmd mode */
   }
diff --git a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
index 39e0c43cdd..206f61c675 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -670,7 +670,7 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
     case U8G_DEV_MSG_PAGE_NEXT:
       if (++page > (HEIGHT / PAGE_HEIGHT)) return 1;
 
-      for (uint8_t y = 0; y < PAGE_HEIGHT; y++) {
+      LOOP_L_N(y, PAGE_HEIGHT) {
         uint32_t k = 0;
         #ifdef LCD_USE_DMA_FSMC
           buffer = (y & 1) ? bufferB : bufferA;
diff --git a/Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp b/Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp
index cd41373ab4..e6fc310df1 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/dogm/ultralcd_DOGM.cpp b/Marlin/src/lcd/dogm/ultralcd_DOGM.cpp
index ae9614d677..fc7656f1cd 100644
--- a/Marlin/src/lcd/dogm/ultralcd_DOGM.cpp
+++ b/Marlin/src/lcd/dogm/ultralcd_DOGM.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -219,9 +219,6 @@ bool MarlinUI::detected() { return true; }
 
   // Show the Marlin bootscreen, with the u8g loop and delays
   void MarlinUI::show_marlin_bootscreen() {
-    #ifndef BOOTSCREEN_TIMEOUT
-      #define BOOTSCREEN_TIMEOUT 2500
-    #endif
     constexpr uint8_t pages = two_part ? 2 : 1;
     for (uint8_t q = pages; q--;) {
       draw_marlin_bootscreen(q == 0);
@@ -327,11 +324,11 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
       lcd_put_wchar(LCD_PIXEL_WIDTH - 11 * (MENU_FONT_WIDTH), row_y2, 'E');
       lcd_put_wchar((char)('1' + extruder));
       lcd_put_wchar(' ');
-      lcd_put_u8str(i16tostr3(thermalManager.degHotend(extruder)));
+      lcd_put_u8str(i16tostr3rj(thermalManager.degHotend(extruder)));
       lcd_put_wchar('/');
 
       if (get_blink() || !thermalManager.hotend_idle[extruder].timed_out)
-        lcd_put_u8str(i16tostr3(thermalManager.degTargetHotend(extruder)));
+        lcd_put_u8str(i16tostr3rj(thermalManager.degTargetHotend(extruder)));
     }
 
   #endif // ADVANCED_PAUSE_FEATURE
@@ -548,9 +545,9 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
       if (PAGE_UNDER(7)) {
         const xy_pos_t pos = { ubl.mesh_index_to_xpos(x_plot), ubl.mesh_index_to_ypos(y_plot) },
                        lpos = pos.asLogical();
-        lcd_put_u8str(5, 7, "X:");
+        lcd_put_u8str_P(5, 7, X_LBL);
         lcd_put_u8str(ftostr52(lpos.x));
-        lcd_put_u8str(74, 7, "Y:");
+        lcd_put_u8str_P(74, 7, Y_LBL);
         lcd_put_u8str(ftostr52(lpos.y));
       }
 
@@ -563,7 +560,7 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
         lcd_put_wchar(')');
 
         // Show the location value
-        lcd_put_u8str(74, LCD_PIXEL_HEIGHT, "Z:");
+        lcd_put_u8str_P(74, LCD_PIXEL_HEIGHT, Z_LBL);
         if (!isnan(ubl.z_values[x_plot][y_plot]))
           lcd_put_u8str(ftostr43sign(ubl.z_values[x_plot][y_plot]));
         else
diff --git a/Marlin/src/lcd/dogm/ultralcd_DOGM.h b/Marlin/src/lcd/dogm/ultralcd_DOGM.h
index 576de49485..536b8f0bf9 100644
--- a/Marlin/src/lcd/dogm/ultralcd_DOGM.h
+++ b/Marlin/src/lcd/dogm/ultralcd_DOGM.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -196,13 +196,6 @@
   #endif
 #endif
 
-#ifndef LCD_PIXEL_WIDTH
-  #define LCD_PIXEL_WIDTH 128
-#endif
-#ifndef LCD_PIXEL_HEIGHT
-  #define LCD_PIXEL_HEIGHT 64
-#endif
-
 // LCD_FULL_PIXEL_WIDTH =
 // LCD_PIXEL_OFFSET_X + (LCD_PIXEL_WIDTH * 2) + LCD_PIXEL_OFFSET_X
 #if ENABLED(FSMC_GRAPHICAL_TFT)
diff --git a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
index 8c4d1cf297..4e38e554a2 100644
--- a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
+++ b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -154,4 +154,4 @@ u8g_dev_t u8g_dev_st7920_128x64_rrd_sw_spi = { u8g_dev_rrd_st7920_128x64_fn, &u8
 #endif
 
 #endif // U8GLIB_ST7920
-#endif // __AVR__ && !U8G_HAL_LINKS
+#endif // !U8G_HAL_LINKS && (__AVR__ || ARDUINO_ARCH_STM32 || ARDUINO_ARCH_ESP32)
diff --git a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
index 858cbe8824..c6e0b9944b 100644
--- a/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
+++ b/Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,12 +31,9 @@
 #define ST7920_DAT_PIN  LCD_PINS_ENABLE
 #define ST7920_CS_PIN   LCD_PINS_RS
 
-//#define PAGE_HEIGHT 8   //128 byte framebuffer
-#define PAGE_HEIGHT 16  //256 byte framebuffer
-//#define PAGE_HEIGHT 32  //512 byte framebuffer
-
-#define LCD_PIXEL_WIDTH 128
-#define LCD_PIXEL_HEIGHT 64
+//#define PAGE_HEIGHT 8   // 128 byte framebuffer
+#define PAGE_HEIGHT 16    // 256 byte framebuffer
+//#define PAGE_HEIGHT 32  // 512 byte framebuffer
 
 #include <U8glib.h>
 
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.cpp b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.cpp
similarity index 98%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.cpp
rename to Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.cpp
index 0807ca9a99..2b4080485f 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.cpp
+++ b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 
 #include "DGUSDisplay.h"
 #include "DGUSVPVariable.h"
-#include "DGUSDisplayDefinition.h"
+#include "DGUSDisplayDef.h"
 
 #include "../../ui_api.h"
 
@@ -45,7 +45,7 @@
 #include "../../../../libs/duration_t.h"
 #include "../../../../module/printcounter.h"
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../../../../feature/power_loss_recovery.h"
+  #include "../../../../feature/powerloss.h"
 #endif
 
 // Preamble... 2 Bytes, usually 0x5A 0xA5, but configurable
@@ -179,6 +179,15 @@ void DGUSScreenVariableHandler::DGUSLCD_SendPercentageToDisplay(DGUS_VP_Variable
   }
 }
 
+// Send the current print progress to the display.
+void DGUSScreenVariableHandler::DGUSLCD_SendPrintProgressToDisplay(DGUS_VP_Variable &var) {
+  //DEBUG_ECHOPAIR(" DGUSLCD_SendPrintProgressToDisplay ", var.VP);
+  uint16_t tmp = ExtUI::getProgress_percent();
+  //DEBUG_ECHOLNPAIR(" data ", tmp);
+  uint16_t data_to_send = swap16(tmp);
+  dgusdisplay.WriteVariable(var.VP, data_to_send);
+}
+
 // Send the current print time to the display.
 // It is using a hex display for that: It expects BSD coded data in the format xxyyzz
 void DGUSScreenVariableHandler::DGUSLCD_SendPrintTimeToDisplay(DGUS_VP_Variable &var) {
@@ -465,7 +474,7 @@ void DGUSScreenVariableHandler::ScreenConfirmedOK(DGUS_VP_Variable &var, void *v
 const uint16_t* DGUSLCD_FindScreenVPMapList(uint8_t screen) {
   const uint16_t *ret;
   const struct VPMapping *map = VPMap;
-  while (ret = (uint16_t*) pgm_read_word(&(map->VPList))) {
+  while (ret = (uint16_t*) pgm_read_ptr(&(map->VPList))) {
     if (pgm_read_byte(&(map->screen)) == screen) return ret;
     map++;
   }
@@ -594,7 +603,7 @@ void DGUSScreenVariableHandler::HandleManualExtrude(DGUS_VP_Variable &var, void
   skipVP = var.VP;
 }
 
-#if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+#if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
   void DGUSScreenVariableHandler::HandleManualMoveOption(DGUS_VP_Variable &var, void *val_ptr) {
     DEBUG_ECHOLNPGM("HandleManualMoveOption");
     *(uint16_t*)var.memadr = swap16(*(uint16_t*)val_ptr);
@@ -605,7 +614,7 @@ void DGUSScreenVariableHandler::HandleManualMove(DGUS_VP_Variable &var, void *va
   DEBUG_ECHOLNPGM("HandleManualMove");
 
   int16_t movevalue = swap16(*(uint16_t*)val_ptr);
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     const uint16_t choice = *(uint16_t*)var.memadr;
     movevalue = movevalue > 0 ? choice : -choice;
   #endif
@@ -846,8 +855,8 @@ void DGUSScreenVariableHandler::HandleStepPerMMExtruderChanged(DGUS_VP_Variable
 void DGUSScreenVariableHandler::HandleProbeOffsetZChanged(DGUS_VP_Variable &var, void *val_ptr) {
   DEBUG_ECHOLNPGM("HandleProbeOffsetZChanged");
 
-  uint16_t value = swap16(*(uint16_t*)val_ptr)/100;
-  ExtUI::setZOffset_mm(value);
+  const float offset = float(swap16(*(uint16_t*)val_ptr)) / 100.0f;
+  ExtUI::setZOffset_mm(offset);
   ScreenHandler.skipVP = var.VP; // don't overwrite value the next update time as the display might autoincrement in parallel
   return;
 }
@@ -858,7 +867,7 @@ void DGUSScreenVariableHandler::HandleProbeOffsetZChanged(DGUS_VP_Variable &var,
 
     int16_t flag = swap16(*(uint16_t*)val_ptr);
     int16_t steps = flag ? -20 : 20;
-    ExtUI::smartAdjustAxis_steps(steps,ExtUI::axis_t::Z,true);
+    ExtUI::smartAdjustAxis_steps(steps, ExtUI::axis_t::Z, true);
     ScreenHandler.ForceCompleteUpdate();
     return;
   }
@@ -1307,11 +1316,8 @@ void DGUSDisplay::ProcessRx() {
           //DEBUG_ECHOPAIR(" vp=", vp, " dlen=", dlen);
           DGUS_VP_Variable ramcopy;
           if (populate_VPVar(vp, &ramcopy)) {
-            if (!(dlen == ramcopy.size || (dlen == 2 && ramcopy.size == 1)))
-              DEBUG_ECHOLNPGM("SIZE MISMATCH");
-            else if (ramcopy.set_by_display_handler) {
+            if (ramcopy.set_by_display_handler)
               ramcopy.set_by_display_handler(ramcopy, &tmp[3]);
-            }
             else
               DEBUG_ECHOLNPGM(" VPVar found, no handler.");
           }
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.h b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.h
similarity index 96%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.h
rename to Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.h
index 698f825c5d..00e626adc9 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplay.h
+++ b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplay.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,6 +26,9 @@
 #include "../../../../inc/MarlinConfigPre.h"
 
 #include "../../../../MarlinCore.h"
+#if HAS_BED_PROBE
+  #include "../../../../module/probe.h"
+#endif
 #include "DGUSVPVariable.h"
 
 enum DGUSLCD_Screens : uint8_t;
@@ -116,7 +119,7 @@ public:
   static void HandleTemperatureChanged(DGUS_VP_Variable &var, void *val_ptr);
   // Hook for "Change Flowrate"
   static void HandleFlowRateChanged(DGUS_VP_Variable &var, void *val_ptr);
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     // Hook for manual move option
     static void HandleManualMoveOption(DGUS_VP_Variable &var, void *val_ptr);
   #endif
@@ -140,8 +143,10 @@ public:
     // Hook for PID autotune
     static void HandlePIDAutotune(DGUS_VP_Variable &var, void *val_ptr);
   #endif
-  // Hook for "Change probe offset z"
-  static void HandleProbeOffsetZChanged(DGUS_VP_Variable &var, void *val_ptr);
+  #if HAS_BED_PROBE
+    // Hook for "Change probe offset z"
+    static void HandleProbeOffsetZChanged(DGUS_VP_Variable &var, void *val_ptr);
+  #endif
   #if ENABLED(BABYSTEPPING)
     // Hook for live z adjust action
     static void HandleLiveAdjustZ(DGUS_VP_Variable &var, void *val_ptr);
@@ -210,6 +215,7 @@ public:
   static void DGUSLCD_SendStringToDisplayPGM(DGUS_VP_Variable &var);
   static void DGUSLCD_SendTemperaturePID(DGUS_VP_Variable &var);
   static void DGUSLCD_SendPercentageToDisplay(DGUS_VP_Variable &var);
+  static void DGUSLCD_SendPrintProgressToDisplay(DGUS_VP_Variable &var);
   static void DGUSLCD_SendPrintTimeToDisplay(DGUS_VP_Variable &var);
   #if ENABLED(PRINTCOUNTER)
     static void DGUSLCD_SendPrintAccTimeToDisplay(DGUS_VP_Variable &var);
@@ -231,7 +237,7 @@ public:
     if (!var.memadr) return;
     union { unsigned char tmp[sizeof(T)]; T t; } x;
     unsigned char *ptr = (unsigned char*)val_ptr;
-    for (uint8_t i = 0; i < sizeof(T); i++) x.tmp[i] = ptr[sizeof(T) - i - 1];
+    LOOP_L_N(i, sizeof(T)) x.tmp[i] = ptr[sizeof(T) - i - 1];
     *(T*)var.memadr = x.t;
   }
 
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinition.h b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplayDef.h
similarity index 89%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinition.h
rename to Marlin/src/lcd/extui/lib/dgus/DGUSDisplayDef.h
index b79ea2cff6..7af1ffefa7 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinition.h
+++ b/Marlin/src/lcd/extui/lib/dgus/DGUSDisplayDef.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -42,9 +42,9 @@ extern const struct VPMapping VPMap[];
 extern const struct DGUS_VP_Variable ListOfVP[];
 
 #if ENABLED(DGUS_LCD_UI_ORIGIN)
-  #include "DGUSDisplayDefinitionOrigin.h"
+  #include "origin/DGUSDisplayDef.h"
 #elif ENABLED(DGUS_LCD_UI_FYSETC)
-  #include "DGUSDisplayDefinitionFYSETC.h"
+  #include "fysetc/DGUSDisplayDef.h"
 #elif ENABLED(DGUS_LCD_UI_HIPRECY)
-  #include "DGUSDisplayDefinitionHIPRECY.h"
+  #include "hiprecy/DGUSDisplayDef.h"
 #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSVPVariable.h b/Marlin/src/lcd/extui/lib/dgus/DGUSVPVariable.h
similarity index 95%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSVPVariable.h
rename to Marlin/src/lcd/extui/lib/dgus/DGUSVPVariable.h
index 8a2172f554..30555bbb9f 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSVPVariable.h
+++ b/Marlin/src/lcd/extui/lib/dgus/DGUSVPVariable.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.cpp b/Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.cpp
similarity index 95%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.cpp
rename to Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.cpp
index 4d953b88c8..49d89948ba 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.cpp
+++ b/Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,21 +22,21 @@
 
 /* DGUS VPs changed by George Fu in 2019 for Marlin */
 
-#include "../../../../inc/MarlinConfigPre.h"
+#include "../../../../../inc/MarlinConfigPre.h"
 
 #if ENABLED(DGUS_LCD_UI_FYSETC)
 
-#include "DGUSDisplayDefinition.h"
-#include "DGUSDisplay.h"
+#include "../DGUSDisplayDef.h"
+#include "../DGUSDisplay.h"
 
-#include "../../../../module/temperature.h"
-#include "../../../../module/motion.h"
-#include "../../../../module/planner.h"
+#include "../../../../../module/temperature.h"
+#include "../../../../../module/motion.h"
+#include "../../../../../module/planner.h"
 
-#include "../../ui_api.h"
-#include "../../../ultralcd.h"
+#include "../../../ui_api.h"
+#include "../../../../ultralcd.h"
 
-#if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+#if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
   uint16_t distanceToMove = 0.1;
 #endif
 
@@ -213,6 +213,7 @@ const uint16_t VPList_SDPrintTune[] PROGMEM = {
     VP_T_Bed_Is, VP_T_Bed_Set,
   #endif
   VP_Feedrate_Percentage,
+  VP_SD_Print_ProbeOffsetZ,
   0x0000
 };
 
@@ -279,6 +280,13 @@ const uint16_t VPList_FLCPrinting[] PROGMEM = {
   0x0000
 };
 
+const uint16_t VPList_Z_Offset[] PROGMEM = {
+  #if HOTENDS >= 1
+    VP_SD_Print_ProbeOffsetZ,
+  #endif
+  0x0000
+};
+
 const struct VPMapping VPMap[] PROGMEM = {
   { DGUSLCD_SCREEN_BOOT, VPList_Boot },
   { DGUSLCD_SCREEN_MAIN, VPList_Main },
@@ -297,6 +305,7 @@ const struct VPMapping VPMap[] PROGMEM = {
   { DGUSLCD_SCREEN_WAITING, VPList_PIDTuningWaiting },
   { DGUSLCD_SCREEN_FLC_PREHEAT, VPList_FLCPreheat },
   { DGUSLCD_SCREEN_FLC_PRINTING, VPList_FLCPrinting },
+  { DGUSLCD_SCREEN_Z_OFFSET, VPList_Z_Offset },
   { DGUSLCD_SCREEN_STEPPERMM, VPList_StepPerMM },
   { DGUSLCD_SCREEN_PID_E, VPList_PIDE0 },
   { DGUSLCD_SCREEN_PID_BED, VPList_PIDBED },
@@ -322,10 +331,10 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_CONFIRMED, nullptr, DGUSScreenVariableHandler::ScreenConfirmedOK, nullptr),
 
   VPHELPER(VP_TEMP_ALL_OFF, nullptr, &DGUSScreenVariableHandler::HandleAllHeatersOff, nullptr),
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_OPTION, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMoveOption, nullptr),
   #endif
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_X, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Y, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Z, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
@@ -418,9 +427,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_ZPos, &current_position.z, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendFloatAsLongValueToDisplay<2>),
 
   // Print Progress
-  #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
-    VPHELPER(VP_PrintProgress_Percentage, &ui.progress_override, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendWordValueToDisplay),
-  #endif
+  VPHELPER(VP_PrintProgress_Percentage, nullptr, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintProgressToDisplay ),
 
   // Print Time
   VPHELPER_STR(VP_PrintTime, nullptr, VP_PrintTime_LEN, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintTimeToDisplay),
@@ -453,7 +460,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
     VPHELPER(VP_SD_AbortPrintConfirmed, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_ReallyAbort, nullptr),
     VPHELPER(VP_SD_Print_Setting, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_PrintTune, nullptr),
     #if HAS_BED_PROBE
-      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe_offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
+      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe.offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
       #if ENABLED(BABYSTEPPING)
         VPHELPER(VP_SD_Print_LiveAdjustZ, nullptr, DGUSScreenVariableHandler::HandleLiveAdjustZ, nullptr),
       #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.h b/Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.h
similarity index 97%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.h
rename to Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.h
index ca465697f3..309a23b9b5 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionFYSETC.h
+++ b/Marlin/src/lcd/extui/lib/dgus/fysetc/DGUSDisplayDef.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -43,7 +43,8 @@ enum DGUSLCD_Screens : uint8_t {
   DGUSLCD_SCREEN_STEPPERMM           = 212,
   DGUSLCD_SCREEN_PID_E               = 214,
   DGUSLCD_SCREEN_PID_BED             = 218,
-  DGUSLCD_SCREEN_INFOS               =  30,
+  DGUSLCD_SCREEN_Z_OFFSET            = 222,
+  DGUSLCD_SCREEN_INFOS               =  36,
   DGUSLCD_SCREEN_CONFIRM             = 240,
   DGUSLCD_SCREEN_KILL                = 250, ///< Kill Screen. Must always be 250 (to be able to display "Error wrong LCD Version")
   DGUSLCD_SCREEN_WAITING             = 251,
@@ -121,8 +122,8 @@ constexpr uint16_t VP_POWER_LOSS_RECOVERY = 0x2180;
 // Fan Control Buttons , switch between "off" and "on"
 constexpr uint16_t VP_FAN0_CONTROL = 0x2200;
 constexpr uint16_t VP_FAN1_CONTROL = 0x2202;
-//constexpr uint16_t VP_FAN2_CONTROL = 0x2204;
-//constexpr uint16_t VP_FAN3_CONTROL = 0x2206;
+constexpr uint16_t VP_FAN2_CONTROL = 0x2204;
+constexpr uint16_t VP_FAN3_CONTROL = 0x2206;
 
 // Heater Control Buttons , triged between "cool down" and "heat PLA" state
 constexpr uint16_t VP_E0_CONTROL = 0x2210;
@@ -240,8 +241,8 @@ constexpr uint16_t VP_SD_Print_Filename = 0x32C0;
 // Fan status
 constexpr uint16_t VP_FAN0_STATUS = 0x3300;
 constexpr uint16_t VP_FAN1_STATUS = 0x3302;
-//constexpr uint16_t VP_FAN2_STATUS = 0x3304;
-//constexpr uint16_t VP_FAN3_STATUS = 0x3306;
+constexpr uint16_t VP_FAN2_STATUS = 0x3304;
+constexpr uint16_t VP_FAN3_STATUS = 0x3306;
 
 // Heater status
 constexpr uint16_t VP_E0_STATUS = 0x3310;
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.cpp b/Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.cpp
similarity index 96%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.cpp
rename to Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.cpp
index 0c25f64b6a..3ccde11411 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.cpp
+++ b/Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,21 +22,21 @@
 
 /* DGUS VPs changed by George Fu in 2019 for Marlin */
 
-#include "../../../../inc/MarlinConfigPre.h"
+#include "../../../../../inc/MarlinConfigPre.h"
 
 #if ENABLED(DGUS_LCD_UI_HIPRECY)
 
-#include "DGUSDisplayDefinition.h"
-#include "DGUSDisplay.h"
+#include "../DGUSDisplayDef.h"
+#include "../DGUSDisplay.h"
 
-#include "../../../../module/temperature.h"
-#include "../../../../module/motion.h"
-#include "../../../../module/planner.h"
+#include "../../../../../module/temperature.h"
+#include "../../../../../module/motion.h"
+#include "../../../../../module/planner.h"
 
-#include "../../ui_api.h"
-#include "../../../ultralcd.h"
+#include "../../../ui_api.h"
+#include "../../../../ultralcd.h"
 
-#if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+#if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
   uint16_t distanceToMove = 0.1;
 #endif
 
@@ -327,10 +327,10 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   VPHELPER(VP_TEMP_ALL_OFF, nullptr, &DGUSScreenVariableHandler::HandleAllHeatersOff, nullptr),
 
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_OPTION, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMoveOption, nullptr),
   #endif
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_X, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Y, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Z, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
@@ -418,9 +418,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_ZPos, &current_position.z, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendFloatAsLongValueToDisplay<2>),
 
   // Print Progress
-  #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
-    VPHELPER(VP_PrintProgress_Percentage, &ui.progress_override, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendWordValueToDisplay ),
-  #endif
+  VPHELPER(VP_PrintProgress_Percentage, nullptr, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintProgressToDisplay ),
 
   // Print Time
   VPHELPER_STR(VP_PrintTime, nullptr, VP_PrintTime_LEN, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintTimeToDisplay ),
@@ -453,7 +451,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
     VPHELPER(VP_SD_AbortPrintConfirmed, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_ReallyAbort, nullptr),
     VPHELPER(VP_SD_Print_Setting, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_PrintTune, nullptr),
     #if HAS_BED_PROBE
-      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe_offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
+      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe.offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
       #if ENABLED(BABYSTEPPING)
         VPHELPER(VP_SD_Print_LiveAdjustZ, nullptr, DGUSScreenVariableHandler::HandleLiveAdjustZ, nullptr),
       #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.h b/Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.h
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.h
rename to Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.h
index 776b78f11a..dbf7b8f631 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionHIPRECY.h
+++ b/Marlin/src/lcd/extui/lib/dgus/hiprecy/DGUSDisplayDef.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.cpp b/Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.cpp
similarity index 95%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.cpp
rename to Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.cpp
index ca56052829..37b7335e67 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.cpp
+++ b/Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,20 +22,20 @@
 
 /* DGUS implementation written by coldtobi in 2019 for Marlin */
 
-#include "../../../../inc/MarlinConfigPre.h"
+#include "../../../../../inc/MarlinConfigPre.h"
 
 #if ENABLED(DGUS_LCD_UI_ORIGIN)
 
-#include "DGUSDisplayDefinition.h"
-#include "DGUSDisplay.h"
+#include "../DGUSDisplayDef.h"
+#include "../DGUSDisplay.h"
 
-#include "../../../../module/temperature.h"
-#include "../../../../module/motion.h"
-#include "../../../../module/planner.h"
+#include "../../../../../module/temperature.h"
+#include "../../../../../module/motion.h"
+#include "../../../../../module/planner.h"
 
-#include "../../../ultralcd.h"
+#include "../../../../ultralcd.h"
 
-#if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+#if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
   uint16_t distanceToMove = 0.1;
 #endif
 
@@ -162,10 +162,10 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   VPHELPER(VP_TEMP_ALL_OFF, nullptr, &DGUSScreenVariableHandler::HandleAllHeatersOff, nullptr),
 
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_OPTION, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMoveOption, nullptr),
   #endif
-  #if ENABLED(DUGS_UI_MOVE_DIS_OPTION)
+  #if ENABLED(DGUS_UI_MOVE_DIS_OPTION)
     VPHELPER(VP_MOVE_X, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Y, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
     VPHELPER(VP_MOVE_Z, &distanceToMove, &DGUSScreenVariableHandler::HandleManualMove, nullptr),
@@ -250,9 +250,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_ZPos, &current_position.z, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendFloatAsLongValueToDisplay<2>),
 
   // Print Progress
-  #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
-    VPHELPER(VP_PrintProgress_Percentage, &ui.progress_override, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendWordValueToDisplay ),
-  #endif
+  VPHELPER(VP_PrintProgress_Percentage, nullptr, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintProgressToDisplay ),
 
   // Print Time
   VPHELPER_STR(VP_PrintTime, nullptr, VP_PrintTime_LEN, nullptr, DGUSScreenVariableHandler::DGUSLCD_SendPrintTimeToDisplay ),
@@ -285,7 +283,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
     VPHELPER(VP_SD_AbortPrintConfirmed, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_ReallyAbort, nullptr),
     VPHELPER(VP_SD_Print_Setting, nullptr, DGUSScreenVariableHandler::DGUSLCD_SD_PrintTune, nullptr),
     #if HAS_BED_PROBE
-      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe_offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
+      VPHELPER(VP_SD_Print_ProbeOffsetZ, &probe.offset.z, DGUSScreenVariableHandler::HandleProbeOffsetZChanged, &DGUSScreenVariableHandler::DGUSLCD_SendFloatAsIntValueToDisplay<2>),
       #if ENABLED(BABYSTEPPING)
         VPHELPER(VP_SD_Print_LiveAdjustZ, nullptr, DGUSScreenVariableHandler::HandleLiveAdjustZ, nullptr),
       #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.h b/Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.h
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.h
rename to Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.h
index 7c76363094..756b91ddbd 100644
--- a/Marlin/src/lcd/extensible_ui/lib/dgus/DGUSDisplayDefinitionOrigin.h
+++ b/Marlin/src/lcd/extui/lib/dgus/origin/DGUSDisplayDef.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/flash_storage.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/archim2-flash/media_file_reader.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/compat.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/compat.h
similarity index 94%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/compat.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/compat.h
index 90fd615a5d..c3e8052a0e 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/compat.h
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/compat.h
@@ -37,6 +37,10 @@
 #ifdef __MARLIN_FIRMWARE__
   // __MARLIN_FIRMWARE__ exists when compiled within Marlin.
   #include "pin_mappings.h"
+  #undef max
+  #define max(a,b) ((a)>(b)?(a):(b))
+  #undef min
+  #define min(a,b) ((a)<(b)?(a):(b))
 #else
   namespace UI {
     static inline uint32_t safe_millis() {return millis();};
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/config.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/config.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/config.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/config.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/LICENSE.txt b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/LICENSE.txt
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/LICENSE.txt
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/LICENSE.txt
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/README.md b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/README.md
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/README.md
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/README.md
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/boards.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/commands.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/constants.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/constants.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/constants.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/constants.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/display_list.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/display_list.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/display_list.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/display_list.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/ftdi_basic.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/ftdi_basic.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/ftdi_basic.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/ftdi_basic.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft800.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft800.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft800.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft800.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft810.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft810.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft810.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/registers_ft810.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/resolutions.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/resolutions.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/resolutions.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/resolutions.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/basic/spi.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/bitmap_info.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/bitmap_info.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/bitmap_info.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/bitmap_info.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/command_processor.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/dl_cache.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/event_loop.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/ftdi_extended.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/ftdi_extended.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/ftdi_extended.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/ftdi_extended.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/grid_layout.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/grid_layout.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/grid_layout.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/grid_layout.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/polygon.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/polygon.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/polygon.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/polygon.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/rgb_t.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/rgb_t.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/rgb_t.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/rgb_t.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/screen_types.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_list.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_list.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_list.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_list.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/sound_player.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/text_box.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/tiny_timer.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/README.txt b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/README.txt
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/README.txt
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/README.txt
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/romfont_31.pbm b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/romfont_31.pbm
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/romfont_31.pbm
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/romfont_31.pbm
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.png b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.png
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.png
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.png
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.svg b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.svg
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.svg
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_bitmaps/western_char_set_bitmap_31.svg
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/font_size_t.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/standard_char_set.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/unicode.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp
index 688b68ae0c..e2ce15dc8f 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.cpp
@@ -339,11 +339,11 @@
     alt_fm.stride = 19;
     alt_fm.width  = 38;
     alt_fm.height = 49;
-    for (uint8_t i = 0; i < 127; i++)
+    LOOP_L_N(i, 127)
       alt_fm.char_widths[i] = 0;
 
     // For special characters, copy the character widths from the char tables
-    for (uint8_t i = 0; i < NUM_ELEMENTS(char_recipe); i++) {
+    LOOP_L_N(i, NUM_ELEMENTS(char_recipe)) {
       uint8_t std_char, alt_char, alt_data;
       get_char_data(i, std_char, alt_char, alt_data);
       if (std_char == 0)
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set_bitmap_31.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set_bitmap_31.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set_bitmap_31.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extended/unicode/western_char_set_bitmap_31.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/bitmap2cpp.py b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/bitmap2cpp.py
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/bitmap2cpp.py
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/bitmap2cpp.py
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/circular_progress.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/circular_progress.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/circular_progress.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/circular_progress.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/poly_ui.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/poly_ui.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/poly_ui.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/poly_ui.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/svg2cpp.py b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/svg2cpp.py
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/svg2cpp.py
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/extras/svg2cpp.py
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/ftdi_eve_lib.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/ftdi_eve_lib.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/ftdi_eve_lib.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/ftdi_eve_lib/ftdi_eve_lib.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language_en.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language_en.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/language/language_en.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language_en.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/marlin_events.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/marlin_events.cpp
similarity index 94%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/marlin_events.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/marlin_events.cpp
index aabc5ef27a..96845d4065 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/marlin_events.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/marlin_events.cpp
@@ -137,16 +137,16 @@ namespace ExtUI {
       SERIAL_ECHOLNPAIR("OnPidTuning:", rst);
       switch (rst) {
         case PID_BAD_EXTRUDER_NUM:
-          StatusScreen::setStatusMessage(MSG_PID_BAD_EXTRUDER_NUM);
+          StatusScreen::setStatusMessage(STR_PID_BAD_EXTRUDER_NUM);
           break;
         case PID_TEMP_TOO_HIGH:
-          StatusScreen::setStatusMessage(MSG_PID_TEMP_TOO_HIGH);
+          StatusScreen::setStatusMessage(STR_PID_TEMP_TOO_HIGH);
           break;
         case PID_TUNING_TIMEOUT:
-          StatusScreen::setStatusMessage(MSG_PID_TIMEOUT);
+          StatusScreen::setStatusMessage(STR_PID_TIMEOUT);
           break;
         case PID_DONE:
-          StatusScreen::setStatusMessage(MSG_PID_AUTOTUNE_FINISHED);
+          StatusScreen::setStatusMessage(STR_PID_AUTOTUNE_FINISHED);
           break;
       }
       GOTO_SCREEN(StatusScreen);
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/pin_mappings.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/pin_mappings.h
similarity index 96%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/pin_mappings.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/pin_mappings.h
index d474644b8c..548c6c7439 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/pin_mappings.h
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/pin_mappings.h
@@ -27,6 +27,15 @@
  * without adding new pin definitions to the board.
  */
 
+#ifdef S6_TFT_PINMAP
+  #ifndef __MARLIN_FIRMWARE__
+    #error "This pin mapping requires Marlin."
+  #endif
+
+  #define CLCD_SPI_CS         PC7
+  #define CLCD_MOD_RESET      PC6
+#endif
+
 #ifdef CR10_TFT_PINMAP
   #ifndef __MARLIN_FIRMWARE__
     #error "This pin mapping requires Marlin."
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/about_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/about_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/about_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/about_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp
similarity index 97%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp
index b2fc2790a0..6029382838 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/advanced_settings_menu.cpp
@@ -58,13 +58,13 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
       .tag(16).button( BTN_POS(1,6),  BTN_SIZE(1,1), GET_TEXT_F(MSG_CASE_LIGHT))
       .tag(3) .button( BTN_POS(2,1), BTN_SIZE(1,1), GET_TEXT_F(MSG_STEPS_PER_MM))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
       .tag(13).button( BTN_POS(1,4), BTN_SIZE(1,1), GET_TEXT_F(MSG_TMC_CURRENT))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
@@ -84,7 +84,7 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
       .tag(12).button( BTN_POS(1,5), BTN_SIZE(1,1), GET_TEXT_F(MSG_LCD_ENDSTOPS))
       .tag(15).button( BTN_POS(2,6), BTN_SIZE(1,1), GET_TEXT_F(MSG_DISPLAY_MENU))
       .tag(9) .button( BTN_POS(1,8), BTN_SIZE(2,1), GET_TEXT_F(MSG_INTERFACE_SETTINGS))
-      .tag(10).button( BTN_POS(1,9), BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_FAILSAFE))
+      .tag(10).button( BTN_POS(1,9), BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_DEFAULTS))
       .tag(5) .button( BTN_POS(2,2), BTN_SIZE(1,1), GET_TEXT_F(MSG_VELOCITY))
       .tag(6) .button( BTN_POS(2,3), BTN_SIZE(1,1), GET_TEXT_F(MSG_ACCELERATION))
       #if DISABLED(CLASSIC_JERK)
@@ -120,13 +120,13 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
       .enabled(1)
       .tag(3) .button( BTN_POS(2,1),  BTN_SIZE(1,1), GET_TEXT_F(MSG_STEPS_PER_MM))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
       .tag(13).button( BTN_POS(3,1), BTN_SIZE(1,1), GET_TEXT_F(MSG_TMC_CURRENT))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
@@ -154,7 +154,7 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
       .tag(11).button( BTN_POS(1,3),  BTN_SIZE(1,1), GET_TEXT_F(MSG_FILAMENT))
       .tag(15).button( BTN_POS(3,5),  BTN_SIZE(1,1), GET_TEXT_F(MSG_DISPLAY_MENU))
       .tag(9) .button( BTN_POS(1,5),  BTN_SIZE(2,1), GET_TEXT_F(MSG_INTERFACE_SETTINGS))
-      .tag(10).button( BTN_POS(1,6),  BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_FAILSAFE))
+      .tag(10).button( BTN_POS(1,6),  BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_DEFAULTS))
       .colors(action_btn)
       .tag(1) .button( BTN_POS(3,6),  BTN_SIZE(1,1), GET_TEXT_F(MSG_BACK));
     #endif
@@ -189,7 +189,7 @@ bool AdvancedSettingsMenu::onTouchEnd(uint8_t tag) {
     case 11: GOTO_SCREEN(FilamentMenu); break;
     #endif
     case 12: GOTO_SCREEN(EndstopStatesScreen); break;
-    #if HAS_TRINAMIC
+    #if HAS_TRINAMIC_CONFIG
     case 13: GOTO_SCREEN(StepperCurrentScreen); break;
     case 14: GOTO_SCREEN(StepperBumpSensitivityScreen); break;
     #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/alert_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/alert_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/alert_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/alert_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/backlash_compensation_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/backlash_compensation_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/backlash_compensation_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/backlash_compensation_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/base_numeric_adjustment_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/base_numeric_adjustment_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/base_numeric_adjustment_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/base_numeric_adjustment_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/base_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/base_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/base_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/base_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp
similarity index 97%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp
index c2cbf70ae2..6c9f74f93f 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_advanced_settings.cpp
@@ -45,13 +45,13 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
 
       .tag(2) .button( BTN_POS(1,1), BTN_SIZE(1,1), GET_TEXT_F(MSG_DISPLAY_MENU))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
       .tag(3) .button( BTN_POS(1,2), BTN_SIZE(1,1), GET_TEXT_F(MSG_TMC_CURRENT))
       .enabled(
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
           1
         #endif
       )
@@ -86,7 +86,7 @@ void AdvancedSettingsMenu::onRedraw(draw_mode_t what) {
       )
       .tag(12) .button( BTN_POS(1,6), BTN_SIZE(2,1), GET_TEXT_F(MSG_LINEAR_ADVANCE))
       .tag(13) .button( BTN_POS(1,7), BTN_SIZE(2,1), GET_TEXT_F(MSG_INTERFACE_SETTINGS))
-      .tag(14) .button( BTN_POS(1,8), BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_FAILSAFE))
+      .tag(14) .button( BTN_POS(1,8), BTN_SIZE(2,1), GET_TEXT_F(MSG_RESTORE_DEFAULTS))
       .colors(action_btn)
       .tag(1). button( BTN_POS(1,9), BTN_SIZE(2,1), GET_TEXT_F(MSG_BACK));
     #undef GRID_COLS
@@ -100,7 +100,7 @@ bool AdvancedSettingsMenu::onTouchEnd(uint8_t tag) {
   switch (tag) {
     case 1: SaveSettingsDialogBox::promptToSaveSettings(); break;
     case 2: GOTO_SCREEN(DisplayTuningScreen);              break;
-    #if HAS_TRINAMIC
+    #if HAS_TRINAMIC_CONFIG
     case 3: GOTO_SCREEN(StepperCurrentScreen);             break;
     case 4: GOTO_SCREEN(StepperBumpSensitivityScreen);     break;
     #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_e.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_e.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_e.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_e.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_xyz.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_xyz.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_xyz.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_confirm_home_xyz.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_main_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_main_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_main_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_main_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_landscape.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_landscape.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_landscape.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_landscape.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_portrait.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_portrait.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_portrait.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printer_ui_portrait.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printing_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printing_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_printing_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_printing_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_status_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_status_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_status_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_status_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_tune_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_tune_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/bio_tune_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/bio_tune_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/boot_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/boot_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/boot_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/boot_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/case_light_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/case_light_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/case_light_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/case_light_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/change_filament_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/change_filament_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/change_filament_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/change_filament_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_abort_print_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_abort_print_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_abort_print_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_abort_print_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_auto_calibration_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_auto_calibration_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_auto_calibration_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_auto_calibration_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_erase_flash_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_erase_flash_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_erase_flash_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_erase_flash_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_start_print_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_start_print_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_start_print_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_start_print_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_user_request_alert_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_user_request_alert_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/confirm_user_request_alert_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_user_request_alert_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/default_acceleration_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/default_acceleration_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/default_acceleration_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/default_acceleration_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/developer_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/developer_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/developer_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/developer_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/dialog_box_base_class.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/dialog_box_base_class.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/dialog_box_base_class.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/dialog_box_base_class.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/display_tuning_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/display_tuning_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/display_tuning_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/display_tuning_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp
similarity index 84%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp
index 9901bbf45b..4510c93416 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/endstop_state_screen.cpp
@@ -62,34 +62,34 @@ void EndstopStatesScreen::onRedraw(draw_mode_t) {
   .text(BTN_POS(1,1), BTN_SIZE(6,1), GET_TEXT_F(MSG_LCD_ENDSTOPS))
   .font(font_tiny);
   #if PIN_EXISTS(X_MAX)
-    PIN_ENABLED (1, 2, PSTR(MSG_X_MAX), X_MAX, X_MAX_ENDSTOP_INVERTING)
+    PIN_ENABLED (1, 2, PSTR(STR_X_MAX), X_MAX, X_MAX_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(1, 2, PSTR(MSG_X_MAX), X_MAX)
+    PIN_DISABLED(1, 2, PSTR(STR_X_MAX), X_MAX)
   #endif
   #if PIN_EXISTS(Y_MAX)
-    PIN_ENABLED (3, 2, PSTR(MSG_Y_MAX), Y_MAX, Y_MAX_ENDSTOP_INVERTING)
+    PIN_ENABLED (3, 2, PSTR(STR_Y_MAX), Y_MAX, Y_MAX_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(3, 2, PSTR(MSG_Y_MAX), Y_MAX)
+    PIN_DISABLED(3, 2, PSTR(STR_Y_MAX), Y_MAX)
   #endif
   #if PIN_EXISTS(Z_MAX)
-    PIN_ENABLED (5, 2, PSTR(MSG_Z_MAX), Z_MAX, Z_MAX_ENDSTOP_INVERTING)
+    PIN_ENABLED (5, 2, PSTR(STR_Z_MAX), Z_MAX, Z_MAX_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(5, 2, PSTR(MSG_Z_MAX), Z_MAX)
+    PIN_DISABLED(5, 2, PSTR(STR_Z_MAX), Z_MAX)
   #endif
   #if PIN_EXISTS(X_MIN)
-    PIN_ENABLED (1, 3, PSTR(MSG_X_MIN), X_MIN, X_MIN_ENDSTOP_INVERTING)
+    PIN_ENABLED (1, 3, PSTR(STR_X_MIN), X_MIN, X_MIN_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(1, 3, PSTR(MSG_X_MIN), X_MIN)
+    PIN_DISABLED(1, 3, PSTR(STR_X_MIN), X_MIN)
   #endif
   #if PIN_EXISTS(Y_MIN)
-    PIN_ENABLED (3, 3, PSTR(MSG_Y_MIN), Y_MIN, Y_MIN_ENDSTOP_INVERTING)
+    PIN_ENABLED (3, 3, PSTR(STR_Y_MIN), Y_MIN, Y_MIN_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(3, 3, PSTR(MSG_Y_MIN), Y_MIN)
+    PIN_DISABLED(3, 3, PSTR(STR_Y_MIN), Y_MIN)
   #endif
   #if PIN_EXISTS(Z_MIN)
-    PIN_ENABLED (5, 3, PSTR(MSG_Z_MIN), Z_MIN, Z_MIN_ENDSTOP_INVERTING)
+    PIN_ENABLED (5, 3, PSTR(STR_Z_MIN), Z_MIN, Z_MIN_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(5, 3, PSTR(MSG_Z_MIN), Z_MIN)
+    PIN_DISABLED(5, 3, PSTR(STR_Z_MIN), Z_MIN)
   #endif
   #if ENABLED(FILAMENT_RUNOUT_SENSOR) && PIN_EXISTS(FIL_RUNOUT)
     PIN_ENABLED (1, 4, GET_TEXT_F(MSG_RUNOUT_1), FIL_RUNOUT, FIL_RUNOUT_INVERTING)
@@ -102,9 +102,9 @@ void EndstopStatesScreen::onRedraw(draw_mode_t) {
     PIN_DISABLED(3, 4, GET_TEXT_F(MSG_RUNOUT_2), FIL_RUNOUT2)
   #endif
   #if PIN_EXISTS(Z_MIN_PROBE)
-    PIN_ENABLED (5, 4, PSTR(MSG_Z_PROBE), Z_MIN_PROBE, Z_MIN_PROBE_ENDSTOP_INVERTING)
+    PIN_ENABLED (5, 4, PSTR(STR_Z_PROBE), Z_MIN_PROBE, Z_MIN_PROBE_ENDSTOP_INVERTING)
   #else
-    PIN_DISABLED(5, 4, PSTR(MSG_Z_PROBE), Z_MIN_PROBE)
+    PIN_DISABLED(5, 4, PSTR(STR_Z_PROBE), Z_MIN_PROBE)
   #endif
 
   #if HAS_SOFTWARE_ENDSTOPS
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/feedrate_percent_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/feedrate_percent_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/feedrate_percent_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/feedrate_percent_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/filament_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/filament_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/filament_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/filament_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/filament_runout_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/filament_runout_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/filament_runout_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/filament_runout_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/files_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/files_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/files_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/files_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/interface_settings_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/interface_settings_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/interface_settings_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/interface_settings_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/interface_sounds_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/interface_sounds_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/interface_sounds_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/interface_sounds_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/jerk_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/jerk_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/jerk_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/jerk_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/junction_deviation_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/junction_deviation_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/junction_deviation_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/junction_deviation_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/kill_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/kill_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/kill_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/kill_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/language_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/language_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/language_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/language_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/linear_advance_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/linear_advance_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/linear_advance_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/linear_advance_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/lock_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/lock_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/lock_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/lock_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/main_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/main_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/main_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/main_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/max_acceleration_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/max_acceleration_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/max_acceleration_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/max_acceleration_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/max_velocity_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/max_velocity_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/max_velocity_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/max_velocity_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/media_player_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/media_player_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/media_player_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/media_player_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp
index 8513c79f84..4bf8ed190e 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/move_axis_screen.cpp
@@ -36,7 +36,7 @@ void MoveAxisScreen::onEntry() {
   // ourselves. The relative distances are reset to zero whenever this
   // screen is entered.
 
-  for (uint8_t i = 0; i < ExtUI::extruderCount; i++) {
+  LOOP_L_N(i, ExtUI::extruderCount) {
     screen_data.MoveAxisScreen.e_rel[i] = 0;
   }
   BaseNumericAdjustmentScreen::onEntry();
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/nozzle_offsets_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/nozzle_offsets_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/nozzle_offsets_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/nozzle_offsets_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/nudge_nozzle_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/nudge_nozzle_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/nudge_nozzle_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/nudge_nozzle_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/preheat_timer_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/preheat_timer_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/preheat_timer_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/preheat_timer_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/restore_failsafe_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/restore_failsafe_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/restore_failsafe_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/restore_failsafe_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/save_settings_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/save_settings_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/save_settings_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/save_settings_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screen_data.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screen_data.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screen_data.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screen_data.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.cpp
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.cpp
index bc92800054..69c1cf1420 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.cpp
@@ -58,7 +58,7 @@ SCREEN_TABLE {
 #endif
   DECL_SCREEN(MoveAxisScreen),
   DECL_SCREEN(StepsScreen),
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   DECL_SCREEN(StepperCurrentScreen),
   DECL_SCREEN(StepperBumpSensitivityScreen),
 #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.h
similarity index 99%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.h
index 176c8145e3..02c5b14831 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/screens.h
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.h
@@ -455,7 +455,7 @@ class StepsScreen : public BaseNumericAdjustmentScreen, public CachedScreen<STEP
     static bool onTouchHeld(uint8_t tag);
 };
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   class StepperCurrentScreen : public BaseNumericAdjustmentScreen, public CachedScreen<STEPPER_CURRENT_SCREEN_CACHE> {
     public:
       static void onRedraw(draw_mode_t);
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/spinner_dialog_box.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/spinner_dialog_box.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/spinner_dialog_box.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/spinner_dialog_box.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/statistics_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/statistics_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/statistics_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/statistics_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/status_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/status_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/status_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/status_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp
similarity index 96%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp
index 9aa28aff39..2e05ad5c57 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_bump_sensitivity_screen.cpp
@@ -22,7 +22,7 @@
 
 #include "../config.h"
 
-#if ENABLED(TOUCH_UI_FTDI_EVE) && HAS_TRINAMIC
+#if ENABLED(TOUCH_UI_FTDI_EVE) && HAS_TRINAMIC_CONFIG
 
 #include "screens.h"
 
@@ -74,4 +74,4 @@ bool StepperBumpSensitivityScreen::onTouchHeld(uint8_t tag) {
   return true;
 }
 
-#endif // TOUCH_UI_FTDI_EVE && HAS_TRINAMIC
+#endif // TOUCH_UI_FTDI_EVE && HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp
similarity index 98%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp
index acc94684e0..5abcea7a67 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stepper_current_screen.cpp
@@ -22,7 +22,7 @@
 
 #include "../config.h"
 
-#if ENABLED(TOUCH_UI_FTDI_EVE) && HAS_TRINAMIC
+#if ENABLED(TOUCH_UI_FTDI_EVE) && HAS_TRINAMIC_CONFIG
 
 #include "screens.h"
 
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/steps_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/steps_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/steps_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/steps_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stress_test_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stress_test_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/stress_test_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/stress_test_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/string_format.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/string_format.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/string_format.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/string_format.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/string_format.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/string_format.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/string_format.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/string_format.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp
similarity index 86%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp
index f969f47979..81cde5a341 100644
--- a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp
+++ b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/temperature_screen.cpp
@@ -75,24 +75,24 @@ bool TemperatureScreen::onTouchHeld(uint8_t tag) {
     case 22: UI_DECREMENT(TargetTemp_celsius, CHAMBER); break;
     case 23: UI_INCREMENT(TargetTemp_celsius, CHAMBER); break;
     #ifndef NO_TOOLHEAD_HEATER_GCODE
-    case  2: UI_DECREMENT(TargetTemp_celsius, E0); break;
-    case  3: UI_INCREMENT(TargetTemp_celsius, E0); break;
+      case  2: UI_DECREMENT(TargetTemp_celsius, E0); break;
+      case  3: UI_INCREMENT(TargetTemp_celsius, E0); break;
     #endif
     #if HOTENDS > 1
-    case  4: UI_DECREMENT(TargetTemp_celsius, E1); break;
-    case  5: UI_INCREMENT(TargetTemp_celsius, E1); break;
+      case  4: UI_DECREMENT(TargetTemp_celsius, E1); break;
+      case  5: UI_INCREMENT(TargetTemp_celsius, E1); break;
     #endif
     #if HOTENDS > 2
-    case  6: UI_DECREMENT(TargetTemp_celsius, E2); break;
-    case  7: UI_INCREMENT(TargetTemp_celsius, E2); break;
+      case  6: UI_DECREMENT(TargetTemp_celsius, E2); break;
+      case  7: UI_INCREMENT(TargetTemp_celsius, E2); break;
     #endif
     #if HOTENDS > 3
-    case  8: UI_DECREMENT(TargetTemp_celsius, E3); break;
-    case  9: UI_INCREMENT(TargetTemp_celsius, E3); break;
+      case  8: UI_DECREMENT(TargetTemp_celsius, E3); break;
+      case  9: UI_INCREMENT(TargetTemp_celsius, E3); break;
     #endif
     #if FAN_COUNT > 0
-    case 10: UI_DECREMENT(TargetFan_percent, FAN0); break;
-    case 11: UI_INCREMENT(TargetFan_percent, FAN0); break;
+      case 10: UI_DECREMENT(TargetFan_percent, FAN0); break;
+      case 11: UI_INCREMENT(TargetFan_percent, FAN0); break;
     #endif
     case 30:
       #define _HOTEND_OFF(N) setTargetTemp_celsius(0,E##N);
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/touch_calibration_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/touch_calibration_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/touch_calibration_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/touch_calibration_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/touch_registers_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/touch_registers_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/touch_registers_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/touch_registers_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/tune_menu.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/tune_menu.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/tune_menu.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/tune_menu.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/widget_demo_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/widget_demo_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/widget_demo_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/widget_demo_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/z_offset_screen.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/z_offset_screen.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/screens/z_offset_screen.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/z_offset_screen.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/bitmaps.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/bitmaps.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/bitmaps.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/bitmaps.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/colors.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/colors.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/colors.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/colors.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/fonts.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/fonts.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/fonts.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/fonts.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_landscape.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_landscape.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_landscape.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_landscape.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_portrait.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_portrait.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_portrait.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/marlin_bootscreen_portrait.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/sounds.cpp b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/sounds.cpp
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/sounds.cpp
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/sounds.cpp
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/sounds.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/sounds.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/sounds.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/sounds.h
diff --git a/Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/theme.h b/Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/theme.h
similarity index 100%
rename from Marlin/src/lcd/extensible_ui/lib/ftdi_eve_touch_ui/theme/theme.h
rename to Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/theme/theme.h
diff --git a/Marlin/src/lcd/extensible_ui/ui_api.cpp b/Marlin/src/lcd/extui/ui_api.cpp
similarity index 92%
rename from Marlin/src/lcd/extensible_ui/ui_api.cpp
rename to Marlin/src/lcd/extui/ui_api.cpp
index 8c8133f22b..79e12f36d1 100644
--- a/Marlin/src/lcd/extensible_ui/ui_api.cpp
+++ b/Marlin/src/lcd/extui/ui_api.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -65,7 +65,7 @@
 #endif
 
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../../feature/emergency_parser.h"
+  #include "../../feature/e_parser.h"
 #endif
 
 #if ENABLED(SDSUPPORT)
@@ -75,7 +75,7 @@
   #define IFSD(A,B) (B)
 #endif
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   #include "../../feature/tmc_util.h"
   #include "../../module/stepper/indirection.h"
 #endif
@@ -171,7 +171,7 @@ namespace ExtUI {
 
   void enableHeater(const extruder_t extruder) {
     #if HOTENDS && HEATER_IDLE_HANDLER
-      thermalManager.reset_heater_idle_timer(extruder - E0);
+      thermalManager.reset_hotend_idle_timer(extruder - E0);
     #else
       UNUSED(extruder);
     #endif
@@ -190,7 +190,7 @@ namespace ExtUI {
         #endif
         default:
           #if HOTENDS
-            thermalManager.reset_heater_idle_timer(heater - H0);
+            thermalManager.reset_hotend_idle_timer(heater - H0);
           #endif
           break;
       }
@@ -389,14 +389,14 @@ namespace ExtUI {
     #endif
 
     current_position[axis] = constrain(position, min, max);
-    line_to_current_position(MMM_TO_MMS(manual_feedrate_mm_m[axis]));
+    line_to_current_position(manual_feedrate_mm_s[axis]);
   }
 
   void setAxisPosition_mm(const float position, const extruder_t extruder) {
     setActiveTool(extruder, true);
 
     current_position.e = position;
-    line_to_current_position(MMM_TO_MMS(manual_feedrate_mm_m.e));
+    line_to_current_position(manual_feedrate_mm_s.e);
   }
 
   void setActiveTool(const extruder_t extruder, bool no_move) {
@@ -445,7 +445,7 @@ namespace ExtUI {
     void setSoftEndstopState(const bool value) { soft_endstops_enabled = value; }
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     float getAxisCurrent_mA(const axis_t axis) {
       switch (axis) {
         #if AXIS_IS_TMC(X)
@@ -481,6 +481,12 @@ namespace ExtUI {
         #if AXIS_IS_TMC(E5)
           case E5: return stepperE5.getMilliamps();
         #endif
+        #if AXIS_IS_TMC(E6)
+          case E6: return stepperE6.getMilliamps();
+        #endif
+        #if AXIS_IS_TMC(E7)
+          case E7: return stepperE7.getMilliamps();
+        #endif
         default: return NAN;
       };
     }
@@ -520,6 +526,12 @@ namespace ExtUI {
         #if AXIS_IS_TMC(E5)
           case E5: stepperE5.rms_current(constrain(mA, 500, 1500)); break;
         #endif
+        #if AXIS_IS_TMC(E6)
+          case E6: stepperE6.rms_current(constrain(mA, 500, 1500)); break;
+        #endif
+        #if AXIS_IS_TMC(E7)
+          case E7: stepperE7.rms_current(constrain(mA, 500, 1500)); break;
+        #endif
         default: break;
       };
     }
@@ -733,7 +745,7 @@ namespace ExtUI {
           #if EXTRUDERS > 1
             && (linked_nozzles || active_extruder == 0)
           #endif
-        ) probe_offset.z += mm;
+        ) probe.offset.z += mm;
       #else
         UNUSED(mm);
       #endif
@@ -771,9 +783,9 @@ namespace ExtUI {
 
   float getZOffset_mm() {
     #if HAS_BED_PROBE
-      return probe_offset.z;
+      return probe.offset.z;
     #elif ENABLED(BABYSTEP_DISPLAY_TOTAL)
-      return (planner.steps_to_mm[Z_AXIS] * babystep.axis_total[BS_TODO_AXIS(Z_AXIS)]);
+      return (planner.steps_to_mm[Z_AXIS] * babystep.axis_total[BS_AXIS_IND(Z_AXIS)]);
     #else
       return 0.0;
     #endif
@@ -782,7 +794,7 @@ namespace ExtUI {
   void setZOffset_mm(const float value) {
     #if HAS_BED_PROBE
       if (WITHIN(value, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX))
-        probe_offset.z = value;
+        probe.offset.z = value;
     #elif ENABLED(BABYSTEP_DISPLAY_TOTAL)
       babystep.add_mm(Z_AXIS, (value - getZOffset_mm()));
     #else
@@ -814,6 +826,15 @@ namespace ExtUI {
 
   #endif // HAS_HOTEND_OFFSET
 
+  #if HAS_BED_PROBE
+    float getProbeOffset_mm(const axis_t axis) {
+      return probe.offset.pos[axis];
+    }
+    void setProbeOffset_mm(const float val, const axis_t axis) {
+      probe.offset.pos[axis] = val;
+    }
+  #endif
+
   #if ENABLED(BACKLASH_GCODE)
     float getAxisBacklash_mm(const axis_t axis)       { return backlash.distance_mm[axis]; }
     void setAxisBacklash_mm(const float value, const axis_t axis)
@@ -873,6 +894,56 @@ namespace ExtUI {
 
   float getFeedrate_percent() { return feedrate_percentage; }
 
+  #if ENABLED(PIDTEMP)
+    float getPIDValues_Kp(const extruder_t tool) {
+      return PID_PARAM(Kp, tool);
+    }
+
+    float getPIDValues_Ki(const extruder_t tool) {
+      return unscalePID_i(PID_PARAM(Ki, tool));
+    }
+
+    float getPIDValues_Kd(const extruder_t tool) {
+      return unscalePID_d(PID_PARAM(Kd, tool));
+    }
+
+    void setPIDValues(const float p, const float i, const float d, extruder_t tool) {
+      thermalManager.temp_hotend[tool].pid.Kp = p;
+      thermalManager.temp_hotend[tool].pid.Ki = scalePID_i(i);
+      thermalManager.temp_hotend[tool].pid.Kd = scalePID_d(d);
+      thermalManager.updatePID();
+    }
+
+    void startPIDTune(const float temp, extruder_t tool){
+      thermalManager.PID_autotune(temp, (heater_ind_t)tool, 8, true);
+    }
+  #endif
+
+  #if ENABLED(PIDTEMPBED)
+    float getBedPIDValues_Kp() {
+      return thermalManager.temp_bed.pid.Kp;
+    }
+
+    float getBedPIDValues_Ki() {
+      return unscalePID_i(thermalManager.temp_bed.pid.Ki);
+    }
+
+    float getBedPIDValues_Kd() {
+      return unscalePID_d(thermalManager.temp_bed.pid.Kd);
+    }
+
+    void setBedPIDValues(const float p, const float i, const float d) {
+      thermalManager.temp_bed.pid.Kp = p;
+      thermalManager.temp_bed.pid.Ki = scalePID_i(i);
+      thermalManager.temp_bed.pid.Kd = scalePID_d(d);
+      thermalManager.updatePID();
+    }
+
+    void startBedPIDTune(const float temp) {
+      thermalManager.PID_autotune(temp, H_BED, 4, true);
+    }
+  #endif
+
   void injectCommands_P(PGM_P const gcode) {
     queue.inject_P(gcode);
   }
diff --git a/Marlin/src/lcd/extensible_ui/ui_api.h b/Marlin/src/lcd/extui/ui_api.h
similarity index 93%
rename from Marlin/src/lcd/extensible_ui/ui_api.h
rename to Marlin/src/lcd/extui/ui_api.h
index 536da132c0..61fecaed46 100644
--- a/Marlin/src/lcd/extensible_ui/ui_api.h
+++ b/Marlin/src/lcd/extui/ui_api.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -53,7 +53,7 @@ namespace ExtUI {
   static constexpr size_t eeprom_data_size = 48;
 
   enum axis_t     : uint8_t { X, Y, Z };
-  enum extruder_t : uint8_t { E0, E1, E2, E3, E4, E5 };
+  enum extruder_t : uint8_t { E0, E1, E2, E3, E4, E5, E6, E7 };
   enum heater_t   : uint8_t { H0, H1, H2, H3, H4, H5, BED, CHAMBER };
   enum fan_t      : uint8_t { FAN0, FAN1, FAN2, FAN3, FAN4, FAN5, FAN6, FAN7 };
   enum result_t   : uint8_t { PID_BAD_EXTRUDER_NUM, PID_TEMP_TOO_HIGH, PID_TUNING_TIMEOUT, PID_DONE };
@@ -97,7 +97,7 @@ namespace ExtUI {
     void setSoftEndstopState(const bool);
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     float getAxisCurrent_mA(const axis_t);
     float getAxisCurrent_mA(const extruder_t);
     void  setAxisCurrent_mA(const float, const axis_t);
@@ -211,6 +211,11 @@ namespace ExtUI {
   float getZOffset_mm();
   void setZOffset_mm(const float);
 
+  #if HAS_BED_PROBE
+    float getProbeOffset_mm(const axis_t);
+    void setProbeOffset_mm(const float, const axis_t);
+  #endif
+
   #if ENABLED(BACKLASH_GCODE)
     float getAxisBacklash_mm(const axis_t);
     void setAxisBacklash_mm(const float, const axis_t);
@@ -244,6 +249,22 @@ namespace ExtUI {
     #endif
   #endif
 
+  #if ENABLED(PIDTEMP)
+    float getPIDValues_Kp(const extruder_t);
+    float getPIDValues_Ki(const extruder_t);
+    float getPIDValues_Kd(const extruder_t);
+    void setPIDValues(const float, const float, const float, extruder_t);
+    void startPIDTune(const float, extruder_t);
+  #endif
+
+  #if ENABLED(PIDTEMPBED)
+    float getBedPIDValues_Kp();
+    float getBedPIDValues_Ki();
+    float getBedPIDValues_Kd();
+    void setBedPIDValues(const float, const float, const float);
+    void startBedPIDTune(const float);
+  #endif
+
   /**
    * Delay and timing routines
    * Should be used by the EXTENSIBLE_UI to safely pause or measure time
diff --git a/Marlin/src/lcd/extui_dgus_lcd.cpp b/Marlin/src/lcd/extui_dgus_lcd.cpp
index 04b30acf83..66a58f82dc 100644
--- a/Marlin/src/lcd/extui_dgus_lcd.cpp
+++ b/Marlin/src/lcd/extui_dgus_lcd.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,9 +30,9 @@
 
 #if HAS_DGUS_LCD
 
-#include "extensible_ui/ui_api.h"
-#include "extensible_ui/lib/dgus/DGUSDisplay.h"
-#include "extensible_ui/lib/dgus/DGUSDisplayDefinition.h"
+#include "extui/ui_api.h"
+#include "extui/lib/dgus/DGUSDisplay.h"
+#include "extui/lib/dgus/DGUSDisplayDef.h"
 
 extern const char NUL_STR[];
 
@@ -136,16 +136,16 @@ namespace ExtUI {
       SERIAL_ECHOLNPAIR("OnPidTuning:",rst);
       switch(rst) {
         case PID_BAD_EXTRUDER_NUM:
-          ScreenHandler.setstatusmessagePGM(PSTR(MSG_PID_BAD_EXTRUDER_NUM));
+          ScreenHandler.setstatusmessagePGM(PSTR(STR_PID_BAD_EXTRUDER_NUM));
           break;
         case PID_TEMP_TOO_HIGH:
-          ScreenHandler.setstatusmessagePGM(PSTR(MSG_PID_TEMP_TOO_HIGH));
+          ScreenHandler.setstatusmessagePGM(PSTR(STR_PID_TEMP_TOO_HIGH));
           break;
         case PID_TUNING_TIMEOUT:
-          ScreenHandler.setstatusmessagePGM(PSTR(MSG_PID_TIMEOUT));
+          ScreenHandler.setstatusmessagePGM(PSTR(STR_PID_TIMEOUT));
           break;
         case PID_DONE:
-          ScreenHandler.setstatusmessagePGM(PSTR(MSG_PID_AUTOTUNE_FINISHED));
+          ScreenHandler.setstatusmessagePGM(PSTR(STR_PID_AUTOTUNE_FINISHED));
           break;
       }
       ScreenHandler.GotoScreen(DGUSLCD_SCREEN_MAIN);
diff --git a/Marlin/src/lcd/extui_example.cpp b/Marlin/src/lcd/extui_example.cpp
index 5e65af7381..741787dbe6 100644
--- a/Marlin/src/lcd/extui_example.cpp
+++ b/Marlin/src/lcd/extui_example.cpp
@@ -23,7 +23,7 @@
 
 #if BOTH(EXTUI_EXAMPLE, EXTENSIBLE_UI)
 
-#include "extensible_ui/ui_api.h"
+#include "extui/ui_api.h"
 
 // To implement a new UI, complete the functions below and
 // read or update Marlin's state using the methods in the
diff --git a/Marlin/src/lcd/extui_malyan_lcd.cpp b/Marlin/src/lcd/extui_malyan_lcd.cpp
index d5bc483476..0bb8060b07 100644
--- a/Marlin/src/lcd/extui_malyan_lcd.cpp
+++ b/Marlin/src/lcd/extui_malyan_lcd.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -47,7 +47,7 @@
 
 #define DEBUG_MALYAN_LCD
 
-#include "extensible_ui/ui_api.h"
+#include "extui/ui_api.h"
 
 #include "ultralcd.h"
 #include "../sd/cardreader.h"
@@ -81,7 +81,7 @@ void write_to_lcd_P(PGM_P const message) {
   char encoded_message[MAX_CURLY_COMMAND];
   uint8_t message_length = _MIN(strlen_P(message), sizeof(encoded_message));
 
-  for (uint8_t i = 0; i < message_length; i++)
+  LOOP_L_N(i, message_length)
     encoded_message[i] = pgm_read_byte(&message[i]) | 0x80;
 
   LCD_SERIAL.Print::write(encoded_message, message_length);
@@ -91,7 +91,7 @@ void write_to_lcd(const char * const message) {
   char encoded_message[MAX_CURLY_COMMAND];
   const uint8_t message_length = _MIN(strlen(message), sizeof(encoded_message));
 
-  for (uint8_t i = 0; i < message_length; i++)
+  LOOP_L_N(i, message_length)
     encoded_message[i] = message[i] | 0x80;
 
   LCD_SERIAL.Print::write(encoded_message, message_length);
@@ -483,6 +483,7 @@ namespace ExtUI {
   void onLoadSettings(const char*) {}
   void onConfigurationStoreWritten(bool) {}
   void onConfigurationStoreRead(bool) {}
+  void OnPidTuning(const result_t) {}
 }
 
 #endif // MALYAN_LCD
diff --git a/Marlin/src/lcd/language/language_an.h b/Marlin/src/lcd/language/language_an.h
index c4fbbe1be6..8e7798d72d 100644
--- a/Marlin/src/lcd/language/language_an.h
+++ b/Marlin/src/lcd/language/language_an.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -125,7 +125,7 @@ namespace Language_an {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contraste");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Alzar memoria");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Cargar memoria");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Restaurar memoria");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Restaurar memoria");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH _UxGT("Tornar a cargar");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Informacion");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Preparar");
@@ -151,7 +151,7 @@ namespace Language_an {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Retraccion auto.");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Cambear filamento");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Cambear filamento *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Encetan. tarcheta");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Encetan. tarcheta");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Cambiar tarcheta");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z fuera");
   PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("Reset BLTouch");
diff --git a/Marlin/src/lcd/language/language_bg.h b/Marlin/src/lcd/language/language_bg.h
index 19e0b90e52..1987c20766 100644
--- a/Marlin/src/lcd/language/language_bg.h
+++ b/Marlin/src/lcd/language/language_bg.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -110,7 +110,7 @@ namespace Language_bg {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD контраст");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Запази в EPROM");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Зареди от EPROM");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Фабрични настройки");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Фабрични настройки");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH _UxGT("Обнови");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Преглед");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Действия");
@@ -136,7 +136,7 @@ namespace Language_bg {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Автоoткат");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Смяна нишка");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Смяна нишка *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Иниц. SD-Карта");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Иниц. SD-Карта");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Смяна SD-Карта");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z-сондата е извадена");
   PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Z Отстояние");
diff --git a/Marlin/src/lcd/language/language_ca.h b/Marlin/src/lcd/language/language_ca.h
index d1cc0cf7bc..ef5334f878 100644
--- a/Marlin/src/lcd/language/language_ca.h
+++ b/Marlin/src/lcd/language/language_ca.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -120,7 +120,7 @@ namespace Language_ca {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contrast de LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Desa memoria");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Carrega memoria");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Restaura valors");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Restaura valors");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Actualitza");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Pantalla Info.");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Prepara");
@@ -146,7 +146,7 @@ namespace Language_ca {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Auto retraccio");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Canvia filament");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Canvia filament *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Inicialitza SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Inicialitza SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Canvia SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z fora");
   PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("Reinicia BLTouch");
diff --git a/Marlin/src/lcd/language/language_cz.h b/Marlin/src/lcd/language/language_cz.h
index 6a65f09407..77e25b7332 100644
--- a/Marlin/src/lcd/language/language_cz.h
+++ b/Marlin/src/lcd/language/language_cz.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -310,7 +310,7 @@ namespace Language_cz {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Kontrast LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Uložit nastavení");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Načíst nastavení");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Obnovit výchozí");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Obnovit výchozí");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Inic. EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Aktualizace z SD");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Reset tiskárny");
@@ -369,7 +369,7 @@ namespace Language_cz {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Vysunout filament *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Vysunout vše");
 
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Načíst médium");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Načíst médium");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Vyměnit médium");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Vysunout médium");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z mimo podl");
diff --git a/Marlin/src/lcd/language/language_da.h b/Marlin/src/lcd/language/language_da.h
index 67baf9d217..23d931c174 100644
--- a/Marlin/src/lcd/language/language_da.h
+++ b/Marlin/src/lcd/language/language_da.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -105,7 +105,7 @@ namespace Language_da {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD kontrast");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Gem i EEPROM");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Hent fra EEPROM");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Gendan failsafe");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Gendan Defaults");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Genopfrisk");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Info skærm");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Forbered");
diff --git a/Marlin/src/lcd/language/language_de.h b/Marlin/src/lcd/language/language_de.h
index 6d5b665dbf..5ac8ee04da 100644
--- a/Marlin/src/lcd/language/language_de.h
+++ b/Marlin/src/lcd/language/language_de.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -290,7 +290,7 @@ namespace Language_de {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD-Kontrast");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Konfig. speichern");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Konfig. laden");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Standardwerte laden");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Standardwerte laden");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Werkseinstellungen");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("FW Update vom Medium");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Drucker neustarten");
@@ -343,23 +343,23 @@ namespace Language_de {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Filament entladen");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Filament entladen *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Alles entladen");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Medium initial.");  // Manually initialize the SD-card via user interface
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Medium initial.");  // Manually initialize the SD-card via user interface
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Medium getauscht"); // SD-card changed by user. For machines with no autocarddetect. Both send "M21"
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Medium freigeben"); // if Marlin gets confused - M22
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z-Sonde außerhalb");
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("Korrekturfaktor");
   PROGMEM Language_Str MSG_BLTOUCH                         = _UxGT("BLTouch");
-  PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch Selbsttest");
-  PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("BLTouch zurücks.");
-  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("BLTouch ausfahren");
-  PROGMEM Language_Str MSG_BLTOUCH_SW_MODE                 = _UxGT("BLTouch SW-Modus");
-  PROGMEM Language_Str MSG_BLTOUCH_5V_MODE                 = _UxGT("BLTouch 5V-Modus");
-  PROGMEM Language_Str MSG_BLTOUCH_OD_MODE                 = _UxGT("BLTouch OD-Modus");
-  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE              = _UxGT("BLTouch Mode Store");
-  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_5V           = _UxGT("BLTouch auf 5V");
-  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_OD           = _UxGT("BLTouch auf OD");
-  PROGMEM Language_Str MSG_BLTOUCH_STOW                    = _UxGT("BLTouch einfahren");
-  PROGMEM Language_Str MSG_BLTOUCH_MODE_ECHO               = _UxGT("BLTouch Modus: ");
+  PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("Selbsttest");
+  PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("Zurücksetzen");
+  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("Ausfahren");
+  PROGMEM Language_Str MSG_BLTOUCH_SW_MODE                 = _UxGT("SW-Modus");
+  PROGMEM Language_Str MSG_BLTOUCH_5V_MODE                 = _UxGT("5V-Modus");
+  PROGMEM Language_Str MSG_BLTOUCH_OD_MODE                 = _UxGT("OD-Modus");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE              = _UxGT("Mode-Store");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_5V           = _UxGT("Setze auf 5V");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_OD           = _UxGT("Setze auf OD");
+  PROGMEM Language_Str MSG_BLTOUCH_STOW                    = _UxGT("Einfahren");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_ECHO               = _UxGT("Modus: ");
   PROGMEM Language_Str MSG_BLTOUCH_MODE_CHANGE             = _UxGT("ACHTUNG: Falsche Einstellung - kann zu Beschädigung führen! Fortfahren?");
   PROGMEM Language_Str MSG_TOUCHMI_PROBE                   = _UxGT("TouchMI");
   PROGMEM Language_Str MSG_TOUCHMI_INIT                    = _UxGT("TouchMI initial.");
diff --git a/Marlin/src/lcd/language/language_el.h b/Marlin/src/lcd/language/language_el.h
index 6ebae11576..6cb177d108 100644
--- a/Marlin/src/lcd/language/language_el.h
+++ b/Marlin/src/lcd/language/language_el.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -136,7 +136,7 @@ namespace Language_el {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Κοντράστ LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Αποθήκευση");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Φόρτωση");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Επαναφορά ασφαλούς αντιγράφου"); //SHORTEN
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Επαναφορά ασφαλούς αντιγράφου"); //SHORTEN
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Ανανέωση");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Οθόνη πληροφόρησης");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Προετοιμασία");
@@ -162,7 +162,7 @@ namespace Language_el {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Αυτόματη ανάσυρση");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Αλλαγή νήματος");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Αλλαγή νήματος *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Προετοιμασία κάρτας SD");  //SHORTEN
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Προετοιμασία κάρτας SD");  //SHORTEN
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Αλλαγή κάρτας SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Διερεύνηση Z εκτός Επ.Εκτύπωσης"); //SHORTEN
   PROGMEM Language_Str MSG_YX_UNHOMED                      = _UxGT("Επαναφορά Χ/Υ πριν από Ζ"); //SHORTEN
diff --git a/Marlin/src/lcd/language/language_el_gr.h b/Marlin/src/lcd/language/language_el_gr.h
index c2acbf400a..5213dc7db9 100644
--- a/Marlin/src/lcd/language/language_el_gr.h
+++ b/Marlin/src/lcd/language/language_el_gr.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -138,7 +138,7 @@ namespace Language_el_gr {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Κοντράστ LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Αποθήκευση");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Φόρτωση");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Επαναφορά ασφαλούς αντιγράφου");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Επαναφορά ασφαλούς αντιγράφου");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Ανανέωση");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Οθόνη πληροφόρησης");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Προετοιμασία");
@@ -164,7 +164,7 @@ namespace Language_el_gr {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Αυτόματη ανάσυρση");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Αλλαγή νήματος");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Αλλαγή νήματος *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Προετοιμασία κάρτας SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Προετοιμασία κάρτας SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Αλλαγή κάρτας SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Διερεύνηση Z εκτός κλίνης");
   PROGMEM Language_Str MSG_YX_UNHOMED                      = _UxGT("Επαναφορά Χ/Υ πριν από Ζ");
diff --git a/Marlin/src/lcd/language/language_en.h b/Marlin/src/lcd/language/language_en.h
index a0e54b5b31..b5f508973d 100644
--- a/Marlin/src/lcd/language/language_en.h
+++ b/Marlin/src/lcd/language/language_en.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,6 +40,7 @@ namespace Language_en {
   PROGMEM Language_Str LANGUAGE                            = _UxGT("English");
 
   PROGMEM Language_Str WELCOME_MSG                         = MACHINE_NAME _UxGT(" Ready.");
+  PROGMEM Language_Str MSG_MARLIN                          = _UxGT("Marlin");
   PROGMEM Language_Str MSG_YES                             = _UxGT("YES");
   PROGMEM Language_Str MSG_NO                              = _UxGT("NO");
   PROGMEM Language_Str MSG_BACK                            = _UxGT("Back");
@@ -311,8 +312,11 @@ namespace Language_en {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD Contrast");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Store Settings");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Load Settings");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Restore failsafe");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Restore Defaults");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Initialize EEPROM");
+  PROGMEM Language_Str MSG_ERR_EEPROM_CRC                  = _UxGT("Err: EEPROM CRC");
+  PROGMEM Language_Str MSG_ERR_EEPROM_INDEX                = _UxGT("Err: EEPROM Index");
+  PROGMEM Language_Str MSG_ERR_EEPROM_VERSION              = _UxGT("Err: EEPROM Version");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Media Update");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Reset Printer");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Refresh");
@@ -369,7 +373,7 @@ namespace Language_en {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Unload Filament");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Unload Filament *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Unload All");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Init. Media");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Attach Media");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Change Media");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Release Media");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z Probe Past Bed");
diff --git a/Marlin/src/lcd/language/language_es.h b/Marlin/src/lcd/language/language_es.h
index 1a54244c16..12d487b35b 100644
--- a/Marlin/src/lcd/language/language_es.h
+++ b/Marlin/src/lcd/language/language_es.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -284,7 +284,7 @@ namespace Language_es {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contraste LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Guardar EEPROM");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Cargar EEPROM");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Rest. fábrica");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Rest. fábrica");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Inicializar EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Actualizar SD/USB");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Resetear Impresora");
@@ -337,7 +337,7 @@ namespace Language_es {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Descargar filamento");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Descargar fil. *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Descargar todo");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Iniciar SD/USB");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Iniciar SD/USB");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Cambiar SD/USB");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Lanzar SD/USB");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z fuera cama");
diff --git a/Marlin/src/lcd/language/language_eu.h b/Marlin/src/lcd/language/language_eu.h
index 1ef40626d6..a6a0a52518 100644
--- a/Marlin/src/lcd/language/language_eu.h
+++ b/Marlin/src/lcd/language/language_eu.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -187,7 +187,7 @@ namespace Language_eu {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD kontrastea");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Gorde memoria");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Kargatu memoria");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Larri. berriz.");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Larri. berriz.");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("EEPROM-a hasieratu");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Berriz kargatu");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Pantaila info");
@@ -221,7 +221,7 @@ namespace Language_eu {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Harizpia deskargatu");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Harizpia deskargatu *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Erabat deskargatu");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Hasieratu SD-a");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Hasieratu SD-a");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Aldatu txartela");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z zunda kanpora");
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("Okertze faktorea");
diff --git a/Marlin/src/lcd/language/language_fi.h b/Marlin/src/lcd/language/language_fi.h
index a9a65709a8..79124c0007 100644
--- a/Marlin/src/lcd/language/language_fi.h
+++ b/Marlin/src/lcd/language/language_fi.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -97,7 +97,7 @@ namespace Language_fi {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD kontrasti");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Tallenna muistiin");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Lataa muistista");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Palauta oletus");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Palauta oletus");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Päivitä");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Seuraa");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Valmistele");
diff --git a/Marlin/src/lcd/language/language_fr.h b/Marlin/src/lcd/language/language_fr.h
index 2d47744e49..ffa12f39fe 100644
--- a/Marlin/src/lcd/language/language_fr.h
+++ b/Marlin/src/lcd/language/language_fr.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -282,7 +282,7 @@ namespace Language_fr {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contraste LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Enregistrer config.");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Charger config.");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Restaurer défauts");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Restaurer défauts");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Initialiser EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("MaJ Firmware SD");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("RaZ imprimante");
@@ -340,7 +340,7 @@ namespace Language_fr {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Retrait filament");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Retrait filament *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Retirer tout");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Charger le média");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Charger le média");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Actualiser média");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Retirer le média");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonde Z hors lit");
@@ -384,7 +384,7 @@ namespace Language_fr {
   PROGMEM Language_Str MSG_SHORT_HOUR                      = _UxGT("h"); // One character only
   PROGMEM Language_Str MSG_SHORT_MINUTE                    = _UxGT("m"); // One character only
 
-  PROGMEM Language_Str MSG_HEATING                         = _UxGT("En chauffe...");
+  PROGMEM Language_Str MSG_HEATING                         = _UxGT("en chauffe...");
   PROGMEM Language_Str MSG_COOLING                         = _UxGT("Refroidissement");
   PROGMEM Language_Str MSG_BED_HEATING                     = _UxGT("Lit en chauffe...");
   PROGMEM Language_Str MSG_BED_COOLING                     = _UxGT("Refroid. du lit...");
@@ -416,6 +416,9 @@ namespace Language_fr {
   PROGMEM Language_Str MSG_INFO_EXTRUDERS                  = _UxGT("Extrudeurs");
   PROGMEM Language_Str MSG_INFO_BAUDRATE                   = _UxGT("Bauds");
   PROGMEM Language_Str MSG_INFO_PROTOCOL                   = _UxGT("Protocole");
+  PROGMEM Language_Str MSG_INFO_RUNAWAY_OFF                = _UxGT("Protection inactive");
+  PROGMEM Language_Str MSG_INFO_RUNAWAY_ON                 = _UxGT("Protection active");
+
   PROGMEM Language_Str MSG_CASE_LIGHT                      = _UxGT("Lumière caisson");
   PROGMEM Language_Str MSG_CASE_LIGHT_BRIGHTNESS           = _UxGT("Luminosité");
 
@@ -437,7 +440,7 @@ namespace Language_fr {
 
   PROGMEM Language_Str MSG_INFO_MIN_TEMP                   = _UxGT("Temp Min");
   PROGMEM Language_Str MSG_INFO_MAX_TEMP                   = _UxGT("Temp Max");
-  PROGMEM Language_Str MSG_INFO_PSU                        = _UxGT("Alimentation");
+  PROGMEM Language_Str MSG_INFO_PSU                        = _UxGT("Alim.");
   PROGMEM Language_Str MSG_DRIVE_STRENGTH                  = _UxGT("Puiss. moteur ");
   PROGMEM Language_Str MSG_DAC_PERCENT_X                   = _UxGT("X Driver %");
   PROGMEM Language_Str MSG_DAC_PERCENT_Y                   = _UxGT("Y Driver %");
diff --git a/Marlin/src/lcd/language/language_gl.h b/Marlin/src/lcd/language/language_gl.h
index d6f6d941b6..6a8f166ff1 100644
--- a/Marlin/src/lcd/language/language_gl.h
+++ b/Marlin/src/lcd/language/language_gl.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -117,7 +117,7 @@ namespace Language_gl {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Constraste LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Gardar en memo.");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Cargar de memo.");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Cargar de firm.");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Cargar de firm.");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Volver a cargar");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Monitorizacion");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Preparar");
@@ -143,7 +143,7 @@ namespace Language_gl {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Retraccion auto.");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Cambiar filamen.");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Cambiar filamen. *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Iniciando SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Iniciando SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Cambiar SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda-Z sen cama");
   PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("Comprobar BLTouch");
diff --git a/Marlin/src/lcd/language/language_hr.h b/Marlin/src/lcd/language/language_hr.h
index 65562204fc..740d7e5625 100644
--- a/Marlin/src/lcd/language/language_hr.h
+++ b/Marlin/src/lcd/language/language_hr.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -98,7 +98,7 @@ namespace Language_hr {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Kontrast LCD-a");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Pohrani u memoriju");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Učitaj memoriju");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Učitaj failsafe");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Učitaj Defaults");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Osvježi");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Info screen");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Pripremi");
@@ -112,7 +112,7 @@ namespace Language_hr {
   PROGMEM Language_Str MSG_STOPPED                         = _UxGT("ZAUSTAVLJEN. ");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Promijeni filament");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Promijeni filament *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Init. SD karticu");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Init. SD karticu");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Promijeni SD karticu");
   PROGMEM Language_Str MSG_HEATING_FAILED_LCD              = _UxGT("Grijanje neuspješno");
   PROGMEM Language_Str MSG_HEATING                         = _UxGT("Grijanje...");
diff --git a/Marlin/src/lcd/language/language_it.h b/Marlin/src/lcd/language/language_it.h
index 66b45f2987..ae4dd813ea 100644
--- a/Marlin/src/lcd/language/language_it.h
+++ b/Marlin/src/lcd/language/language_it.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,6 +38,7 @@ namespace Language_it {
   PROGMEM Language_Str LANGUAGE                            = _UxGT("Italian");
 
   PROGMEM Language_Str WELCOME_MSG                         = MACHINE_NAME _UxGT(" pronto.");
+  PROGMEM Language_Str MSG_MARLIN                          = _UxGT("Marlin");
   PROGMEM Language_Str MSG_YES                             = _UxGT("SI");
   PROGMEM Language_Str MSG_NO                              = _UxGT("NO");
   PROGMEM Language_Str MSG_BACK                            = _UxGT("Indietro");
@@ -255,6 +256,16 @@ namespace Language_it {
   PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("Off");
   PROGMEM Language_Str MSG_PID_AUTOTUNE                    = _UxGT("PID Autotune");
   PROGMEM Language_Str MSG_PID_AUTOTUNE_E                  = _UxGT("PID Autotune *");
+  PROGMEM Language_Str MSG_PID_P                           = _UxGT("PID-P");
+  PROGMEM Language_Str MSG_PID_P_E                         = _UxGT("PID-P *");
+  PROGMEM Language_Str MSG_PID_I                           = _UxGT("PID-I");
+  PROGMEM Language_Str MSG_PID_I_E                         = _UxGT("PID-I *");
+  PROGMEM Language_Str MSG_PID_D                           = _UxGT("PID-D");
+  PROGMEM Language_Str MSG_PID_D_E                         = _UxGT("PID-D *");
+  PROGMEM Language_Str MSG_PID_C                           = _UxGT("PID-C");
+  PROGMEM Language_Str MSG_PID_C_E                         = _UxGT("PID-C *");
+  PROGMEM Language_Str MSG_PID_F                           = _UxGT("PID-F");
+  PROGMEM Language_Str MSG_PID_F_E                         = _UxGT("PID-F *");
   PROGMEM Language_Str MSG_SELECT                          = _UxGT("Seleziona");
   PROGMEM Language_Str MSG_SELECT_E                        = _UxGT("Seleziona *");
   PROGMEM Language_Str MSG_ACC                             = _UxGT("Accel");
@@ -299,7 +310,7 @@ namespace Language_it {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contrasto LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Salva impostazioni");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Carica impostazioni");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Ripristina imp.");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Ripristina imp.");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Inizializza EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Aggiorna media");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Resetta stampante");
@@ -357,7 +368,7 @@ namespace Language_it {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Rimuovi filamento");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Rimuovi filamento *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Rimuovi tutto");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Inizializ. media");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Collega media");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Cambia media");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Rilascia media");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z probe fuori piatto");
diff --git a/Marlin/src/lcd/language/language_jp_kana.h b/Marlin/src/lcd/language/language_jp_kana.h
index 81580b71ed..809ee83de8 100644
--- a/Marlin/src/lcd/language/language_jp_kana.h
+++ b/Marlin/src/lcd/language/language_jp_kana.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -141,7 +141,7 @@ namespace Language_jp_kana {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCDコントラスト");               // "LCD contrast"
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("EEPROMヘホゾン");               // "Store memory"
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("EEPROMカラヨミコミ");               // "Load memory"
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("セッテイリセット");               // "Restore failsafe"
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("セッテイリセット");               // "Restore Defaults"
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("リフレッシュ");                  // "Refresh"
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("ジョウホウガメン");               // "Info screen"
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("ジュンビセッテイ");               // "Prepare"
@@ -166,7 +166,7 @@ namespace Language_jp_kana {
   PROGMEM Language_Str MSG_CONTROL_RETRACT_RECOVERF        = _UxGT("ホショウソクド mm/s");            // "UnRet  V"
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("ジドウヒキコミ");                 // "AutoRetr."
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("フィラメントコウカン");              // "Change filament"
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("メディアサイヨミコミ");             // "Init. SD card"
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("メディアサイヨミコミ");             // "Init. SD card"
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("メディアコウカン");               // "Change SD card"
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Zプローブ ベッドガイ");            // "Z probe out. bed"
   PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch ジコシンダン");          // "BLTouch Self-Test"
diff --git a/Marlin/src/lcd/language/language_ko_KR.h b/Marlin/src/lcd/language/language_ko_KR.h
index 7d33ccc508..4d8142e38b 100644
--- a/Marlin/src/lcd/language/language_ko_KR.h
+++ b/Marlin/src/lcd/language/language_ko_KR.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -84,7 +84,7 @@ namespace Language_ko_KR {
   PROGMEM Language_Str MSG_MOTION                          = _UxGT("동작");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("설정 저장하기");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("설정 읽어오기");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("설정 되돌리기");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("설정 되돌리기");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("EEPROM 초기화");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("새로고침");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("처음으로");
diff --git a/Marlin/src/lcd/language/language_nl.h b/Marlin/src/lcd/language/language_nl.h
index 1d9955c811..d5d46ecfe6 100644
--- a/Marlin/src/lcd/language/language_nl.h
+++ b/Marlin/src/lcd/language/language_nl.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -123,7 +123,7 @@ namespace Language_nl {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD contrast");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Geheugen opslaan");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Geheugen laden");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Noodstop reset");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Noodstop reset");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Ververs");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Info scherm");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Voorbereiden");
@@ -149,7 +149,7 @@ namespace Language_nl {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("AutoRetr.");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Verv. Filament");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Verv. Filament *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Init. SD kaart");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Init. SD kaart");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Verv. SD Kaart");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z probe uit. bed");
   PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch Zelf-Test");
diff --git a/Marlin/src/lcd/language/language_pl.h b/Marlin/src/lcd/language/language_pl.h
index 972f5044b1..113c58629f 100644
--- a/Marlin/src/lcd/language/language_pl.h
+++ b/Marlin/src/lcd/language/language_pl.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -298,7 +298,7 @@ namespace Language_pl {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Kontrast LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Zapisz w pamięci");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Wczytaj z pamięci");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Ustaw. fabryczne");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Ustaw. fabryczne");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Initializuj EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Uaktualnij kartę");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Resetuj drukarkę");
@@ -350,7 +350,7 @@ namespace Language_pl {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Wyładuj Filament");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Wyładuj Filament *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Wyładuj wszystkie");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Inicjal. karty SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Inicjal. karty SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Zmiana karty SD");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Zwolnienie karty");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z za stołem");
diff --git a/Marlin/src/lcd/language/language_pt.h b/Marlin/src/lcd/language/language_pt.h
index b96839e1f6..69c8be603f 100644
--- a/Marlin/src/lcd/language/language_pt.h
+++ b/Marlin/src/lcd/language/language_pt.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -113,7 +113,7 @@ namespace Language_pt {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contraste");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Guardar na memoria");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Carregar da memoria");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Rest. de emergen.");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Rest. de emergen.");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH _UxGT(" Recarregar");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Monitorizar");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Preparar");
@@ -139,7 +139,7 @@ namespace Language_pt {
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT(" AutoRetr.");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Trocar filamento");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Trocar filamento *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Inici. cartão SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Inici. cartão SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Trocar cartão SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sensor fora/base");
   PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Desvio Z");
diff --git a/Marlin/src/lcd/language/language_pt_br.h b/Marlin/src/lcd/language/language_pt_br.h
index 93451bc971..9ce6a7042b 100644
--- a/Marlin/src/lcd/language/language_pt_br.h
+++ b/Marlin/src/lcd/language/language_pt_br.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -252,7 +252,7 @@ namespace Language_pt_br {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Contraste");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Salvar Configuração");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Ler Configuração");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Restauro seguro");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Restauro seguro");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Iniciar EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Atualiz. SD");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Resetar Impressora");
@@ -293,7 +293,7 @@ namespace Language_pt_br {
   PROGMEM Language_Str MSG_FILAMENTLOAD_E                  = _UxGT("Carregar Filamento *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Descarreg. Filamento *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Descarregar Todos");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Iniciar SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Iniciar SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Trocar SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda fora da mesa");
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("Fator de Cisalho");
diff --git a/Marlin/src/lcd/language/language_ru.h b/Marlin/src/lcd/language/language_ru.h
index d7e4de5dd2..82c91c6502 100644
--- a/Marlin/src/lcd/language/language_ru.h
+++ b/Marlin/src/lcd/language/language_ru.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -50,7 +50,7 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_DISABLE_STEPPERS                = _UxGT("Выключить двигатели");
   PROGMEM Language_Str MSG_DEBUG_MENU                      = _UxGT("Меню отладки");
   PROGMEM Language_Str MSG_PROGRESS_BAR_TEST               = _UxGT("Тест индикатора");
-  PROGMEM Language_Str MSG_AUTO_HOME                       = _UxGT("Автопарковка");
+  PROGMEM Language_Str MSG_AUTO_HOME                       = _UxGT("Парковка XYZ");
   PROGMEM Language_Str MSG_AUTO_HOME_X                     = _UxGT("Парковка X");
   PROGMEM Language_Str MSG_AUTO_HOME_Y                     = _UxGT("Парковка Y");
   PROGMEM Language_Str MSG_AUTO_HOME_Z                     = _UxGT("Парковка Z");
@@ -63,20 +63,29 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_HOME_OFFSETS_APPLIED            = _UxGT("Коррекции применены");
   PROGMEM Language_Str MSG_SET_ORIGIN                      = _UxGT("Запомнить ноль");
   PROGMEM Language_Str MSG_PREHEAT_1                       = _UxGT("Преднагрев ") PREHEAT_1_LABEL;
-  PROGMEM Language_Str MSG_PREHEAT_1_H                     = _UxGT("Преднагрев ") PREHEAT_1_LABEL " ~";
-  PROGMEM Language_Str MSG_PREHEAT_1_END                   = _UxGT("Преднагрев ") PREHEAT_1_LABEL _UxGT(" сопло");
-  PROGMEM Language_Str MSG_PREHEAT_1_END_E                 = _UxGT("Преднагрев ") PREHEAT_1_LABEL _UxGT(" сопло ~");
-  PROGMEM Language_Str MSG_PREHEAT_1_ALL                   = _UxGT("Преднагрев ") PREHEAT_1_LABEL _UxGT(" всё");
-  PROGMEM Language_Str MSG_PREHEAT_1_BEDONLY               = _UxGT("Преднагрев ") PREHEAT_1_LABEL _UxGT(" стол");
-  PROGMEM Language_Str MSG_PREHEAT_1_SETTINGS              = _UxGT("Преднагрев ") PREHEAT_1_LABEL _UxGT(" настр.");
+  PROGMEM Language_Str MSG_PREHEAT_1_H                     = _UxGT("Нагрев ") PREHEAT_1_LABEL " ~";
+  PROGMEM Language_Str MSG_PREHEAT_1_END                   = _UxGT("Нагрев ") PREHEAT_1_LABEL _UxGT(" сопло");
+  PROGMEM Language_Str MSG_PREHEAT_1_END_E                 = _UxGT("Нагрев ") PREHEAT_1_LABEL _UxGT(" сопло ~");
+  PROGMEM Language_Str MSG_PREHEAT_1_ALL                   = _UxGT("Нагрев ") PREHEAT_1_LABEL _UxGT(" всё");
+  PROGMEM Language_Str MSG_PREHEAT_1_BEDONLY               = _UxGT("Нагрев ") PREHEAT_1_LABEL _UxGT(" стол");
+  PROGMEM Language_Str MSG_PREHEAT_1_SETTINGS              = _UxGT("Нагрев ") PREHEAT_1_LABEL _UxGT(" правка");
   PROGMEM Language_Str MSG_PREHEAT_2                       = _UxGT("Преднагрев ") PREHEAT_2_LABEL;
-  PROGMEM Language_Str MSG_PREHEAT_2_H                     = _UxGT("Преднагрев ") PREHEAT_2_LABEL " ~";
-  PROGMEM Language_Str MSG_PREHEAT_2_END                   = _UxGT("Преднагрев ") PREHEAT_2_LABEL _UxGT(" сопло");
-  PROGMEM Language_Str MSG_PREHEAT_2_END_E                 = _UxGT("Преднагрев ") PREHEAT_2_LABEL _UxGT(" сопло ~");
-  PROGMEM Language_Str MSG_PREHEAT_2_ALL                   = _UxGT("Преднагрев ") PREHEAT_2_LABEL _UxGT(" всё");
-  PROGMEM Language_Str MSG_PREHEAT_2_BEDONLY               = _UxGT("Преднагрев ") PREHEAT_2_LABEL _UxGT(" стол");
-  PROGMEM Language_Str MSG_PREHEAT_2_SETTINGS              = _UxGT("Преднагрев ") PREHEAT_2_LABEL _UxGT(" настр.");
+  PROGMEM Language_Str MSG_PREHEAT_2_H                     = _UxGT("Нагрев ") PREHEAT_2_LABEL " ~";
+  PROGMEM Language_Str MSG_PREHEAT_2_END                   = _UxGT("Нагрев ") PREHEAT_2_LABEL _UxGT(" сопло");
+  PROGMEM Language_Str MSG_PREHEAT_2_END_E                 = _UxGT("Нагрев ") PREHEAT_2_LABEL _UxGT(" сопло ~");
+  PROGMEM Language_Str MSG_PREHEAT_2_ALL                   = _UxGT("Нагрев ") PREHEAT_2_LABEL _UxGT(" всё");
+  PROGMEM Language_Str MSG_PREHEAT_2_BEDONLY               = _UxGT("Нагрев ") PREHEAT_2_LABEL _UxGT(" стол");
+  PROGMEM Language_Str MSG_PREHEAT_2_SETTINGS              = _UxGT("Нагрев ") PREHEAT_2_LABEL _UxGT(" правка");
   PROGMEM Language_Str MSG_COOLDOWN                        = _UxGT("Охлаждение");
+  PROGMEM Language_Str MSG_LASER_MENU                      = _UxGT("Управление лазером");
+  PROGMEM Language_Str MSG_LASER_OFF                       = _UxGT("Выключить лазер");
+  PROGMEM Language_Str MSG_LASER_ON                        = _UxGT("Включить лазер");
+  PROGMEM Language_Str MSG_LASER_POWER                     = _UxGT("Мощность лазера");
+  PROGMEM Language_Str MSG_SPINDLE_MENU                    = _UxGT("Шпиндель управление");
+  PROGMEM Language_Str MSG_SPINDLE_OFF                     = _UxGT("Выключить шпиндель");
+  PROGMEM Language_Str MSG_SPINDLE_ON                      = _UxGT("Включить шпиндель");
+  PROGMEM Language_Str MSG_SPINDLE_POWER                   = _UxGT("Мощность шпинделя");
+  PROGMEM Language_Str MSG_SPINDLE_REVERSE                 = _UxGT("Инверсия шпинделя");
   PROGMEM Language_Str MSG_SWITCH_PS_ON                    = _UxGT("Включить питание");
   PROGMEM Language_Str MSG_SWITCH_PS_OFF                   = _UxGT("Выключить питание");
   PROGMEM Language_Str MSG_EXTRUDE                         = _UxGT("Экструзия");
@@ -87,7 +96,7 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_LEVEL_CORNERS                   = _UxGT("Выровнять углы");
   PROGMEM Language_Str MSG_NEXT_CORNER                     = _UxGT("Следующий угол");
   PROGMEM Language_Str MSG_EDIT_MESH                       = _UxGT("Редактировать сетку");
-  PROGMEM Language_Str MSG_EDITING_STOPPED                 = _UxGT("Ред. сетки завершено");
+  PROGMEM Language_Str MSG_EDITING_STOPPED                 = _UxGT("Правка сетки окончена");
   PROGMEM Language_Str MSG_PROBING_MESH                    = _UxGT("Точка сетки:");
   PROGMEM Language_Str MSG_MESH_X                          = _UxGT("Индекс X");
   PROGMEM Language_Str MSG_MESH_Y                          = _UxGT("Индекс Y");
@@ -108,10 +117,10 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_UBL_DOING_G29                   = _UxGT("Выполняем G29");
   PROGMEM Language_Str MSG_UBL_TOOLS                       = _UxGT("Утилиты UBL");
   PROGMEM Language_Str MSG_UBL_LEVEL_BED                   = _UxGT("Калибровка UBL");
-  PROGMEM Language_Str MSG_UBL_MANUAL_MESH                 = _UxGT("Постр. сетку от руки");
-  PROGMEM Language_Str MSG_UBL_BC_INSERT                   = _UxGT("Пост. шимм и измер.");
+  PROGMEM Language_Str MSG_UBL_MANUAL_MESH                 = _UxGT("Правка сетки вручную");
+  PROGMEM Language_Str MSG_UBL_BC_INSERT                   = _UxGT("Z-пробник и замеры");
   PROGMEM Language_Str MSG_UBL_BC_INSERT2                  = _UxGT("Измерение");
-  PROGMEM Language_Str MSG_UBL_BC_REMOVE                   = _UxGT("Удал. и измер. стол");
+  PROGMEM Language_Str MSG_UBL_BC_REMOVE                   = _UxGT("Убрать и замер стола");
   PROGMEM Language_Str MSG_UBL_MOVING_TO_NEXT              = _UxGT("Двигаемся дальше");
   PROGMEM Language_Str MSG_UBL_ACTIVATE_MESH               = _UxGT("Активировать UBL");
   PROGMEM Language_Str MSG_UBL_DEACTIVATE_MESH             = _UxGT("Деактивировать UBL");
@@ -128,7 +137,7 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_UBL_BUILD_MESH_M1               = _UxGT("Построить сетку ") PREHEAT_1_LABEL;
   PROGMEM Language_Str MSG_UBL_BUILD_MESH_M2               = _UxGT("Построить сетку ") PREHEAT_2_LABEL;
   PROGMEM Language_Str MSG_UBL_BUILD_COLD_MESH             = _UxGT("Построить хол. сетку");
-  PROGMEM Language_Str MSG_UBL_MESH_HEIGHT_ADJUST          = _UxGT("Устан. высоту сетки");
+  PROGMEM Language_Str MSG_UBL_MESH_HEIGHT_ADJUST          = _UxGT("Правка высоты сетки");
   PROGMEM Language_Str MSG_UBL_MESH_HEIGHT_AMOUNT          = _UxGT("Высота");
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_MENU          = _UxGT("Проверить сетку");
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_M1            = _UxGT("Проверить сетку ") PREHEAT_1_LABEL;
@@ -220,8 +229,10 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_MAX                             = " " LCD_STR_THERMOMETER _UxGT(" Макс");
   PROGMEM Language_Str MSG_FACTOR                          = " " LCD_STR_THERMOMETER _UxGT(" Фактор");
   PROGMEM Language_Str MSG_AUTOTEMP                        = _UxGT("Автотемпература");
-  PROGMEM Language_Str MSG_LCD_ON                          = _UxGT("Вкл.");
-  PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("Выкл.");
+  PROGMEM Language_Str MSG_LCD_ON                          = _UxGT("Вкл");
+  PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("Выкл");
+  PROGMEM Language_Str MSG_PID_AUTOTUNE                    = _UxGT("Автонастройка");
+  PROGMEM Language_Str MSG_PID_AUTOTUNE_E                  = _UxGT("Автонастройка *");
   PROGMEM Language_Str MSG_SELECT                          = _UxGT("Выбор");
   PROGMEM Language_Str MSG_SELECT_E                        = _UxGT("Выбор *");
   PROGMEM Language_Str MSG_ACC                             = _UxGT("Ускорение");
@@ -265,8 +276,8 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Контраст LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Сохранить настройки");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Загрузить настройки");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Вернуть настройки");
-  PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Инициализация EEPROM");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Вернуть настройки");
+  PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Изначальный EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Обновление прошивки");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Сброс принтера");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Обновить");
@@ -317,7 +328,7 @@ namespace Language_ru {
   PROGMEM Language_Str MSG_FILAMENTLOAD_E                  = _UxGT("Загрузка филамента *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Выгрузка филамента *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Выгрузить всё");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Активировать SD");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Активировать SD");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Сменить SD карту");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Деактивировать SD");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z-датчик вне стола");
@@ -332,9 +343,9 @@ namespace Language_ru {
 
   PROGMEM Language_Str MSG_HOME_FIRST                      = _UxGT("Паркуй %s%s%s сначала");
   PROGMEM Language_Str MSG_ZPROBE_OFFSETS                  = _UxGT("Отступы Z-датчика");
-  PROGMEM Language_Str MSG_ZPROBE_XOFFSET                  = _UxGT("Смещение по X");
-  PROGMEM Language_Str MSG_ZPROBE_YOFFSET                  = _UxGT("Смещение по Y");
-  PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Смещение по Z");
+  PROGMEM Language_Str MSG_ZPROBE_XOFFSET                  = _UxGT("Смещение X");
+  PROGMEM Language_Str MSG_ZPROBE_YOFFSET                  = _UxGT("Смещение Y");
+  PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Смещение Z");
   PROGMEM Language_Str MSG_BABYSTEP_X                      = _UxGT("Микрошаг X");
   PROGMEM Language_Str MSG_BABYSTEP_Y                      = _UxGT("Микрошаг Y");
   PROGMEM Language_Str MSG_BABYSTEP_Z                      = _UxGT("Микрошаг Z");
diff --git a/Marlin/src/lcd/language/language_sk.h b/Marlin/src/lcd/language/language_sk.h
index b21e8d05bc..4205cd5988 100644
--- a/Marlin/src/lcd/language/language_sk.h
+++ b/Marlin/src/lcd/language/language_sk.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -67,9 +67,9 @@ namespace Language_sk {
   PROGMEM Language_Str MSG_AUTO_HOME_Z                     = _UxGT("Domov os Z");
   PROGMEM Language_Str MSG_AUTO_Z_ALIGN                    = _UxGT("Auto-zarovn. Z");
   PROGMEM Language_Str MSG_LEVEL_BED_HOMING                = _UxGT("Parkovanie XYZ");
-  PROGMEM Language_Str MSG_LEVEL_BED_WAITING               = _UxGT("Kliknutím spusťte");
+  PROGMEM Language_Str MSG_LEVEL_BED_WAITING               = _UxGT("Kliknutím začnete");
   PROGMEM Language_Str MSG_LEVEL_BED_NEXT_POINT            = _UxGT("Ďalší bod");
-  PROGMEM Language_Str MSG_LEVEL_BED_DONE                  = _UxGT("Meranie hotové!");
+  PROGMEM Language_Str MSG_LEVEL_BED_DONE                  = _UxGT("Vyrovnanie hotové!");
   PROGMEM Language_Str MSG_Z_FADE_HEIGHT                   = _UxGT("Výška rovnania");
   PROGMEM Language_Str MSG_SET_HOME_OFFSETS                = _UxGT("Nastaviť ofsety");
   PROGMEM Language_Str MSG_HOME_OFFSETS_APPLIED            = _UxGT("Ofsety nastavené");
@@ -173,10 +173,10 @@ namespace Language_sk {
   PROGMEM Language_Str MSG_UBL_SIDE_POINTS                 = _UxGT("Postranné body");
   PROGMEM Language_Str MSG_UBL_MAP_TYPE                    = _UxGT("Typ siete bodov");
   PROGMEM Language_Str MSG_UBL_OUTPUT_MAP                  = _UxGT("Exportovať sieť");
-  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_HOST             = _UxGT("Exportovať do PC");
-  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_CSV              = _UxGT("Exportovať do CSV");
-  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_BACKUP           = _UxGT("Záloha do PC");
-  PROGMEM Language_Str MSG_UBL_INFO_UBL                    = _UxGT("Info. o UBL do PC");
+  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_HOST             = _UxGT("Export do hosta");
+  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_CSV              = _UxGT("Export do CSV");
+  PROGMEM Language_Str MSG_UBL_OUTPUT_MAP_BACKUP           = _UxGT("Externá záloha");
+  PROGMEM Language_Str MSG_UBL_INFO_UBL                    = _UxGT("Info. o výst. UBL");
   PROGMEM Language_Str MSG_UBL_FILLIN_AMOUNT               = _UxGT("Hustota mriežky");
   PROGMEM Language_Str MSG_UBL_MANUAL_FILLIN               = _UxGT("Ručné vyplnenie");
   PROGMEM Language_Str MSG_UBL_SMART_FILLIN                = _UxGT("Chytré vyplnenie");
@@ -302,8 +302,11 @@ namespace Language_sk {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Kontrast LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Uložiť nastavenie");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Načítať nastavenie");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Obnoviť nastavenie");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Obnoviť nastavenie");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Inicializ. EEPROM");
+  PROGMEM Language_Str MSG_ERR_EEPROM_CRC                  = _UxGT("Chyba: EEPROM CRC");
+  PROGMEM Language_Str MSG_ERR_EEPROM_INDEX                = _UxGT("Chyba: EEPROM Index");
+  PROGMEM Language_Str MSG_ERR_EEPROM_VERSION              = _UxGT("Chyba: Verzia EEPROM");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Aktualizovať z SD");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Reštart. tlačiar.");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Obnoviť");
@@ -360,7 +363,7 @@ namespace Language_sk {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Vysunúť filament");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Vysunúť filament *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Vysunúť všetko");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Načítať SD kartu");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Načítať SD kartu");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Vymeniť SD kartu");
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Odpojiť SD kartu");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Sonda Z mimo podl.");
diff --git a/Marlin/src/lcd/language/language_test.h b/Marlin/src/lcd/language/language_test.h
index 9278283a5a..465d3743f3 100644
--- a/Marlin/src/lcd/language/language_test.h
+++ b/Marlin/src/lcd/language/language_test.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -149,7 +149,7 @@ namespace Language_test {
     PROGMEM Language_Str MSG_MOTION                          = STRG_OKTAL_4;
     PROGMEM Language_Str MSG_FILAMENT                        = STRG_OKTAL_5;
     PROGMEM Language_Str MSG_CONTRAST                        = STRG_OKTAL_6;
-    PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = STRG_OKTAL_7;
+    PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = STRG_OKTAL_7;
 
     PROGMEM Language_Str MSG_NOZZLE                          = STRG_OKTAL_8;
     PROGMEM Language_Str MSG_NOZZLE_N                        = STRG_OKTAL_8 " ~";
@@ -186,7 +186,7 @@ namespace Language_test {
     PROGMEM Language_Str MSG_MOTION                          = STRG_OKTAL_4;
     PROGMEM Language_Str MSG_FILAMENT                        = STRG_OKTAL_5;
     PROGMEM Language_Str MSG_CONTRAST                        = STRG_OKTAL_6;
-    PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = STRG_OKTAL_7;
+    PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = STRG_OKTAL_7;
 
     PROGMEM Language_Str MSG_NOZZLE                          = STRG_OKTAL_8;
     PROGMEM Language_Str MSG_NOZZLE_N                        = STRG_OKTAL_8 " ~";
@@ -222,7 +222,7 @@ namespace Language_test {
     PROGMEM Language_Str MSG_MOTION                          = STRG_OKTAL_4;
     PROGMEM Language_Str MSG_FILAMENT                        = STRG_OKTAL_5;
     PROGMEM Language_Str MSG_CONTRAST                        = STRG_OKTAL_6;
-    PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = STRG_OKTAL_7;
+    PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = STRG_OKTAL_7;
 
     PROGMEM Language_Str MSG_NOZZLE                          = STRG_OKTAL_8;
     PROGMEM Language_Str MSG_NOZZLE_N                        = STRG_OKTAL_8 " ~";
diff --git a/Marlin/src/lcd/language/language_tr.h b/Marlin/src/lcd/language/language_tr.h
index e68b62228d..0edade0374 100644
--- a/Marlin/src/lcd/language/language_tr.h
+++ b/Marlin/src/lcd/language/language_tr.h
@@ -1,6 +1,6 @@
- /**
+/**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -42,9 +42,18 @@ namespace Language_tr {
   PROGMEM Language_Str LANGUAGE                            = _UxGT("Turkish");
 
   PROGMEM Language_Str WELCOME_MSG                         = MACHINE_NAME _UxGT(" hazır.");
+  PROGMEM Language_Str MSG_MARLIN                          = _UxGT("Marlin");
+  PROGMEM Language_Str MSG_YES                             = _UxGT("EVET");
+  PROGMEM Language_Str MSG_NO                              = _UxGT("HAYIR");
   PROGMEM Language_Str MSG_BACK                            = _UxGT("Geri");
+  PROGMEM Language_Str MSG_MEDIA_ABORTING                  = _UxGT("Durduruluyor...");
   PROGMEM Language_Str MSG_MEDIA_INSERTED                  = _UxGT("SD K. Yerleştirildi.");
   PROGMEM Language_Str MSG_MEDIA_REMOVED                   = _UxGT("SD Kart Çıkarıldı.");
+  PROGMEM Language_Str MSG_MEDIA_RELEASED                  = _UxGT("SD Kart Serbest");
+  PROGMEM Language_Str MSG_MEDIA_WAITING                   = _UxGT("SD Kart Bekleniyor");
+  PROGMEM Language_Str MSG_MEDIA_READ_ERROR                = _UxGT("Kart Okuma Hatası");
+  PROGMEM Language_Str MSG_MEDIA_USB_REMOVED               = _UxGT("USB Çıkarıldı");
+  PROGMEM Language_Str MSG_MEDIA_USB_FAILED                = _UxGT("USB Başlat. Hatası");
   PROGMEM Language_Str MSG_LCD_ENDSTOPS                    = _UxGT("Enstops"); // Max length 8 characters
   PROGMEM Language_Str MSG_LCD_SOFT_ENDSTOPS               = _UxGT("Yazılımsal Endstops");
   PROGMEM Language_Str MSG_MAIN                            = _UxGT("Ana");
@@ -64,8 +73,8 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_LEVEL_BED_NEXT_POINT            = _UxGT("Sonraki Nokta");
   PROGMEM Language_Str MSG_LEVEL_BED_DONE                  = _UxGT("Hizalama Tamam!");
   PROGMEM Language_Str MSG_Z_FADE_HEIGHT                   = _UxGT("Kaçınma Yüksekliği");
-  PROGMEM Language_Str MSG_SET_HOME_OFFSETS                = _UxGT("Offset Ayarla");
-  PROGMEM Language_Str MSG_HOME_OFFSETS_APPLIED            = _UxGT("Offset Tamam");
+  PROGMEM Language_Str MSG_SET_HOME_OFFSETS                = _UxGT("Ofset Ayarla");
+  PROGMEM Language_Str MSG_HOME_OFFSETS_APPLIED            = _UxGT("Ofset Tamam");
   PROGMEM Language_Str MSG_SET_ORIGIN                      = _UxGT("Sıfır Belirle");
   PROGMEM Language_Str MSG_PREHEAT_1                       = _UxGT("Ön Isınma ") PREHEAT_1_LABEL;
   PROGMEM Language_Str MSG_PREHEAT_1_H                     = _UxGT("Ön Isınma ") PREHEAT_1_LABEL " ~";
@@ -82,7 +91,16 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_PREHEAT_2_BEDONLY               = _UxGT("Ön Isınma ") PREHEAT_2_LABEL _UxGT(" Tabla");
   PROGMEM Language_Str MSG_PREHEAT_2_SETTINGS              = _UxGT("Ön Isınma ") PREHEAT_2_LABEL _UxGT(" Ayarlar");
   PROGMEM Language_Str MSG_PREHEAT_CUSTOM                  = _UxGT("Özel Ön Isınma");
-  PROGMEM Language_Str MSG_COOLDOWN                        = _UxGT("Soğut");
+  PROGMEM Language_Str MSG_COOLDOWN                        = _UxGT("Soğut/(Durdur)");
+  PROGMEM Language_Str MSG_LASER_MENU                      = _UxGT("Lazer Kontrolü");
+  PROGMEM Language_Str MSG_LASER_OFF                       = _UxGT("Lazeri Kapat");
+  PROGMEM Language_Str MSG_LASER_ON                        = _UxGT("Lazeri Aç");
+  PROGMEM Language_Str MSG_LASER_POWER                     = _UxGT("Lazer Gücü");
+  PROGMEM Language_Str MSG_SPINDLE_MENU                    = _UxGT("Spindle Kontrolü");
+  PROGMEM Language_Str MSG_SPINDLE_OFF                     = _UxGT("Spindle Kapat");
+  PROGMEM Language_Str MSG_SPINDLE_ON                      = _UxGT("Spindle Aç");
+  PROGMEM Language_Str MSG_SPINDLE_POWER                   = _UxGT("Spindle Gücü");
+  PROGMEM Language_Str MSG_SPINDLE_REVERSE                 = _UxGT("Spindle Ters Yön");
   PROGMEM Language_Str MSG_SWITCH_PS_ON                    = _UxGT("Gücü Aç");
   PROGMEM Language_Str MSG_SWITCH_PS_OFF                   = _UxGT("Gücü Kapat");
   PROGMEM Language_Str MSG_EXTRUDE                         = _UxGT("Ekstrüzyon");
@@ -92,13 +110,19 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_LEVEL_BED                       = _UxGT("Tabla Hizası");
   PROGMEM Language_Str MSG_LEVEL_CORNERS                   = _UxGT("Hizalama Köşeleri");
   PROGMEM Language_Str MSG_NEXT_CORNER                     = _UxGT("Sonraki Köşe");
+  PROGMEM Language_Str MSG_MESH_EDITOR                     = _UxGT("Mesh Editörü");
   PROGMEM Language_Str MSG_EDIT_MESH                       = _UxGT("Mesh Düzenle");
   PROGMEM Language_Str MSG_EDITING_STOPPED                 = _UxGT("Mesh Düzenleme Durdu");
+  PROGMEM Language_Str MSG_PROBING_MESH                    = _UxGT("Prop Noktası");
   PROGMEM Language_Str MSG_MESH_X                          = _UxGT("İndeks X");
   PROGMEM Language_Str MSG_MESH_Y                          = _UxGT("İndeks Y");
   PROGMEM Language_Str MSG_MESH_EDIT_Z                     = _UxGT("Z Değeri");
   PROGMEM Language_Str MSG_USER_MENU                       = _UxGT("Özel Komutlar");
+  PROGMEM Language_Str MSG_M48_TEST                        = _UxGT("M48 Prob Testi");
+  PROGMEM Language_Str MSG_M48_POINT                       = _UxGT("M48 Nokta");
+  PROGMEM Language_Str MSG_M48_DEVIATION                   = _UxGT("Sapma");
   PROGMEM Language_Str MSG_IDEX_MENU                       = _UxGT("IDEX Modu");
+  PROGMEM Language_Str MSG_OFFSETS_MENU                    = _UxGT("Takım Ofsetleri");
   PROGMEM Language_Str MSG_IDEX_MODE_AUTOPARK              = _UxGT("Oto-Park");
   PROGMEM Language_Str MSG_IDEX_MODE_DUPLICATE             = _UxGT("Kopyala");
   PROGMEM Language_Str MSG_IDEX_MODE_MIRRORED_COPY         = _UxGT("Yansıtılmış kopya");
@@ -109,6 +133,7 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_UBL_DOING_G29                   = _UxGT("G29 Çalışıyor");
   PROGMEM Language_Str MSG_UBL_TOOLS                       = _UxGT("UBL Araçları");
   PROGMEM Language_Str MSG_UBL_LEVEL_BED                   = _UxGT("UBL Yatak Hizalama");
+  PROGMEM Language_Str MSG_LCD_TILTING_MESH                = _UxGT("Eğim Noktası");
   PROGMEM Language_Str MSG_UBL_MANUAL_MESH                 = _UxGT("Elle Mesh Oluştur");
   PROGMEM Language_Str MSG_UBL_BC_INSERT                   = _UxGT("Altlık & Ölçü Ver");
   PROGMEM Language_Str MSG_UBL_BC_INSERT2                  = _UxGT("Ölçü");
@@ -135,6 +160,13 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_M1            = _UxGT("Doğrulama Mesh (") PREHEAT_1_LABEL _UxGT(")");
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_M2            = _UxGT("Doğrulama Mesh (") PREHEAT_2_LABEL _UxGT(")");
   PROGMEM Language_Str MSG_UBL_VALIDATE_CUSTOM_MESH        = _UxGT("Özel Mesh Doğrulama");
+  PROGMEM Language_Str MSG_G26_HEATING_BED                 = _UxGT("G26 Isıtma Tablası");
+  PROGMEM Language_Str MSG_G26_HEATING_NOZZLE              = _UxGT("G26 Isıtma Memesi");
+  PROGMEM Language_Str MSG_G26_MANUAL_PRIME                = _UxGT("Manuel çalışma...");
+  PROGMEM Language_Str MSG_G26_FIXED_LENGTH                = _UxGT("Birincil Sabit Uzunluk");
+  PROGMEM Language_Str MSG_G26_PRIME_DONE                  = _UxGT("Çalışma Tamamlandı");
+  PROGMEM Language_Str MSG_G26_CANCELED                    = _UxGT("G26 İptal edildi");
+  PROGMEM Language_Str MSG_G26_LEAVING                     = _UxGT("Çıkış G26");
   PROGMEM Language_Str MSG_UBL_CONTINUE_MESH               = _UxGT("Tabla Mesh Devam et");
   PROGMEM Language_Str MSG_UBL_MESH_LEVELING               = _UxGT("Mesh Hizalama");
   PROGMEM Language_Str MSG_UBL_3POINT_MESH_LEVELING        = _UxGT("3-Nokta Hizalama");
@@ -164,6 +196,7 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_UBL_NO_STORAGE                  = _UxGT("Depolama Yok");
   PROGMEM Language_Str MSG_UBL_SAVE_ERROR                  = _UxGT("Hata: UBL Kayıt");
   PROGMEM Language_Str MSG_UBL_RESTORE_ERROR               = _UxGT("Hata: UBL Yenileme");
+  PROGMEM Language_Str MSG_UBL_Z_OFFSET                    = _UxGT("Z-Ofset: ");
   PROGMEM Language_Str MSG_UBL_Z_OFFSET_STOPPED            = _UxGT("Z-Ofset Durduruldu");
   PROGMEM Language_Str MSG_UBL_STEP_BY_STEP_MENU           = _UxGT("Adım Adım UBL");
   PROGMEM Language_Str MSG_UBL_1_BUILD_COLD_MESH           = _UxGT("1.Soğuk Mesh Oluştur");
@@ -175,8 +208,8 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_UBL_7_SAVE_MESH                 = _UxGT("7.Yatak Mesh Kayıt Et");
 
   PROGMEM Language_Str MSG_LED_CONTROL                     = _UxGT("LED Kontrolü");
-  PROGMEM Language_Str MSG_LEDS                            = _UxGT("Işıklar");
-  PROGMEM Language_Str MSG_LED_PRESETS                     = _UxGT("Işık Hazır Ayarları");
+  PROGMEM Language_Str MSG_LEDS                            = _UxGT("LEDler");
+  PROGMEM Language_Str MSG_LED_PRESETS                     = _UxGT("LED Hazır Ayarları");
   PROGMEM Language_Str MSG_SET_LEDS_RED                    = _UxGT("Kırmızı");
   PROGMEM Language_Str MSG_SET_LEDS_ORANGE                 = _UxGT("Turuncu");
   PROGMEM Language_Str MSG_SET_LEDS_YELLOW                 = _UxGT("Sarı");
@@ -192,6 +225,7 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_INTENSITY_B                     = _UxGT("Mavi Şiddeti");
   PROGMEM Language_Str MSG_INTENSITY_W                     = _UxGT("Beyaz Şiddeti");
   PROGMEM Language_Str MSG_LED_BRIGHTNESS                  = _UxGT("Parlaklık");
+
   PROGMEM Language_Str MSG_MOVING                          = _UxGT("Hareket Ediyor..");
   PROGMEM Language_Str MSG_FREE_XY                         = _UxGT("Durdur XY");
   PROGMEM Language_Str MSG_MOVE_X                          = _UxGT("X Hareketi");
@@ -209,8 +243,10 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_NOZZLE                          = _UxGT("Nozul");
   PROGMEM Language_Str MSG_NOZZLE_N                        = _UxGT("Nozul ~");
   PROGMEM Language_Str MSG_BED                             = _UxGT("Tabla");
+  PROGMEM Language_Str MSG_CHAMBER                         = _UxGT("Çevirme");
   PROGMEM Language_Str MSG_FAN_SPEED                       = _UxGT("Fan Hızı");
   PROGMEM Language_Str MSG_FAN_SPEED_N                     = _UxGT("Fan Hızı ~");
+  PROGMEM Language_Str MSG_STORED_FAN_N                    = _UxGT("Depolanan Fan ~");
   PROGMEM Language_Str MSG_EXTRA_FAN_SPEED                 = _UxGT("Ekstra Fan Hızı");
   PROGMEM Language_Str MSG_EXTRA_FAN_SPEED_N               = _UxGT("Ekstra Fan Hızı ~");
   PROGMEM Language_Str MSG_FLOW                            = _UxGT("Akış");
@@ -222,9 +258,22 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_AUTOTEMP                        = _UxGT("Oto. Sıcaklık");
   PROGMEM Language_Str MSG_LCD_ON                          = _UxGT("Açık");
   PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("Kapalı");
+  PROGMEM Language_Str MSG_PID_AUTOTUNE                    = _UxGT("PID Kalibrasyon");
+  PROGMEM Language_Str MSG_PID_AUTOTUNE_E                  = _UxGT("PID Kalibrasyon *");
+  PROGMEM Language_Str MSG_PID_P                           = _UxGT("PID-P");
+  PROGMEM Language_Str MSG_PID_P_E                         = _UxGT("PID-P *");
+  PROGMEM Language_Str MSG_PID_I                           = _UxGT("PID-I");
+  PROGMEM Language_Str MSG_PID_I_E                         = _UxGT("PID-I *");
+  PROGMEM Language_Str MSG_PID_D                           = _UxGT("PID-D");
+  PROGMEM Language_Str MSG_PID_D_E                         = _UxGT("PID-D *");
+  PROGMEM Language_Str MSG_PID_C                           = _UxGT("PID-C");
+  PROGMEM Language_Str MSG_PID_C_E                         = _UxGT("PID-C *");
+  PROGMEM Language_Str MSG_PID_F                           = _UxGT("PID-F");
+  PROGMEM Language_Str MSG_PID_F_E                         = _UxGT("PID-F *");
   PROGMEM Language_Str MSG_SELECT                          = _UxGT("Seç");
   PROGMEM Language_Str MSG_SELECT_E                        = _UxGT("Seç *");
   PROGMEM Language_Str MSG_ACC                             = _UxGT("İvme");
+
   PROGMEM Language_Str MSG_JERK                            = _UxGT("Sarsım");
   PROGMEM Language_Str MSG_VA_JERK                         = _UxGT("V") LCD_STR_A _UxGT("-Sarsım");
   PROGMEM Language_Str MSG_VB_JERK                         = _UxGT("V") LCD_STR_B _UxGT("-Sarsım");
@@ -266,17 +315,33 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD Kontrast");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Hafızaya Al");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Hafızadan Yükle");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Fabrika Ayarları");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Fabrika Ayarları");
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("EEPROM'u başlat");
+  PROGMEM Language_Str MSG_ERR_EEPROM_CRC                  = _UxGT("Hata: EEPROM CRC");
+  PROGMEM Language_Str MSG_ERR_EEPROM_INDEX                = _UxGT("Hata: EEPROM Indeks");
+  PROGMEM Language_Str MSG_ERR_EEPROM_VERSION              = _UxGT("Hata: EEPROM Versiyonu");
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("SD Güncellemesi");
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Yazıcıyı Resetle");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Yenile");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Bilgi Ekranı");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Hazırlık");
   PROGMEM Language_Str MSG_TUNE                            = _UxGT("Ayar");
+  PROGMEM Language_Str MSG_START_PRINT                     = _UxGT("Yaz. Başlat");
+  PROGMEM Language_Str MSG_BUTTON_NEXT                     = _UxGT("İleri");
+  PROGMEM Language_Str MSG_BUTTON_INIT                     = _UxGT("İçinde");
+  PROGMEM Language_Str MSG_BUTTON_STOP                     = _UxGT("Durdur");
+  PROGMEM Language_Str MSG_BUTTON_PRINT                    = _UxGT("Yazdır");
+  PROGMEM Language_Str MSG_BUTTON_RESET                    = _UxGT("Resetle");
+  PROGMEM Language_Str MSG_BUTTON_CANCEL                   = _UxGT("İptal");
+  PROGMEM Language_Str MSG_BUTTON_DONE                     = _UxGT("Tamamlandı");
+  PROGMEM Language_Str MSG_BUTTON_BACK                     = _UxGT("Geri");
+  PROGMEM Language_Str MSG_BUTTON_PROCEED                  = _UxGT("Devam ediyor");
   PROGMEM Language_Str MSG_PAUSE_PRINT                     = _UxGT("Duraklat");
   PROGMEM Language_Str MSG_RESUME_PRINT                    = _UxGT("Sürdür");
   PROGMEM Language_Str MSG_STOP_PRINT                      = _UxGT("Durdur");
+  PROGMEM Language_Str MSG_PRINTING_OBJECT                 = _UxGT("Yazdırma Nesnesi");
+  PROGMEM Language_Str MSG_CANCEL_OBJECT                   = _UxGT("Nesneyi İptal Et");
+  PROGMEM Language_Str MSG_CANCEL_OBJECT_N                 = _UxGT("Nesneyi İptal Et =");
   PROGMEM Language_Str MSG_OUTAGE_RECOVERY                 = _UxGT("Kesinti Kurtarma");
   PROGMEM Language_Str MSG_MEDIA_MENU                      = _UxGT("SD Karttan Yazdır");
   PROGMEM Language_Str MSG_NO_MEDIA                        = _UxGT("SD Kart Yok!");
@@ -298,10 +363,12 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_CONTROL_RETRACT_RECOVER_SWAPF   = _UxGT("S UnRet V");
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("Oto. Geri Çekme");
   PROGMEM Language_Str MSG_FILAMENT_SWAP_LENGTH            = _UxGT("G.Çekme Boyu");
+  PROGMEM Language_Str MSG_FILAMENT_PURGE_LENGTH           = _UxGT("Tasfiye uzunluğu");
   PROGMEM Language_Str MSG_TOOL_CHANGE                     = _UxGT("Takım Değişimi");
   PROGMEM Language_Str MSG_TOOL_CHANGE_ZLIFT               = _UxGT("Z Yükselt");
   PROGMEM Language_Str MSG_SINGLENOZZLE_PRIME_SPD          = _UxGT("Birincil Hız");
   PROGMEM Language_Str MSG_SINGLENOZZLE_RETRACT_SPD        = _UxGT("Geri Çekme Hızı");
+  PROGMEM Language_Str MSG_NOZZLE_STANDBY                  = _UxGT("Nozul Beklemede");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Filaman Değiştir");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Filaman Değiştir *");
   PROGMEM Language_Str MSG_FILAMENTLOAD                    = _UxGT("Filaman Yükle");
@@ -309,31 +376,54 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Filaman Çıkart");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Filaman Çıkart *");
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Tümünü Çıkart");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("SD Kart Başlatılıyor");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("SD Kart Başlatılıyor");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("SD Kart Değiştir");
+  PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("SD Kart Çıkart");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z Prob Açık. Tabla");
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("Çarpıklık Faktörü");
   PROGMEM Language_Str MSG_BLTOUCH                         = _UxGT("BLTouch");
-  PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch Self-Test");
-  PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("Sıfırla BLTouch");
-  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("BLTouch Aç");
-  PROGMEM Language_Str MSG_BLTOUCH_STOW                    = _UxGT("BLTouch Kapat");
-  PROGMEM Language_Str MSG_MANUAL_DEPLOY                   = _UxGT("Z-Prob Aç");
-  PROGMEM Language_Str MSG_MANUAL_STOW                     = _UxGT("Z-Sensör Kapat");
-  PROGMEM Language_Str MSG_HOME_FIRST                      = _UxGT("Sıfırla %s%s%s Önce");
+  PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch K. Test");
+  PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("Cmd: Reset");
+  PROGMEM Language_Str MSG_BLTOUCH_STOW                    = _UxGT("Cmd: Kapat");
+  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("Cmd: Aç");
+  PROGMEM Language_Str MSG_BLTOUCH_SW_MODE                 = _UxGT("Cmd: SW-Modu");
+  PROGMEM Language_Str MSG_BLTOUCH_5V_MODE                 = _UxGT("Cmd: 5V-Modu");
+  PROGMEM Language_Str MSG_BLTOUCH_OD_MODE                 = _UxGT("Cmd: OD-Modu");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE              = _UxGT("Cmd: Mode-Store");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_5V           = _UxGT("BLTouch 5V Ayarla");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_OD           = _UxGT("BLTouch OD Ayarla");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_ECHO               = _UxGT("Drenaj Raporu");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_CHANGE             = _UxGT("TEHLIKE: Kötü ayarlar hasara neden olabilir! Yine de devam edilsin mi?");
+  PROGMEM Language_Str MSG_TOUCHMI_PROBE                   = _UxGT("TouchMI");
+  PROGMEM Language_Str MSG_TOUCHMI_INIT                    = _UxGT("Init TouchMI");
+  PROGMEM Language_Str MSG_TOUCHMI_ZTEST                   = _UxGT("Z Ofset Testi");
+  PROGMEM Language_Str MSG_TOUCHMI_SAVE                    = _UxGT("Kaydet");
+  PROGMEM Language_Str MSG_MANUAL_DEPLOY_TOUCHMI           = _UxGT("TouchMI Aç");
+  PROGMEM Language_Str MSG_MANUAL_DEPLOY                   = _UxGT("Z-Probe Aç");
+  PROGMEM Language_Str MSG_MANUAL_STOW                     = _UxGT("Z-Probe Kapat");
+  PROGMEM Language_Str MSG_HOME_FIRST                      = _UxGT("Önce %s%s%s Sıfırla");
+  PROGMEM Language_Str MSG_ZPROBE_OFFSETS                  = _UxGT("Prob Ofsetleri");
+  PROGMEM Language_Str MSG_ZPROBE_XOFFSET                  = _UxGT("X Prob Ofset");
+  PROGMEM Language_Str MSG_ZPROBE_YOFFSET                  = _UxGT("Y Prob Ofset");
+  PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Z Prob Ofset");
   PROGMEM Language_Str MSG_BABYSTEP_X                      = _UxGT("Miniadım X");
   PROGMEM Language_Str MSG_BABYSTEP_Y                      = _UxGT("Miniadım Y");
   PROGMEM Language_Str MSG_BABYSTEP_Z                      = _UxGT("Miniadım Z");
+  PROGMEM Language_Str MSG_BABYSTEP_TOTAL                  = _UxGT("Toplam");
   PROGMEM Language_Str MSG_ENDSTOP_ABORT                   = _UxGT("Endstop iptal");
   PROGMEM Language_Str MSG_HEATING_FAILED_LCD              = _UxGT("Isınma başarısız");
   PROGMEM Language_Str MSG_HEATING_FAILED_LCD_BED          = _UxGT("Yatak Isınma Başrsız");
+  PROGMEM Language_Str MSG_HEATING_FAILED_LCD_CHAMBER      = _UxGT("Oda Isıtma Hatası");
   PROGMEM Language_Str MSG_ERR_REDUNDANT_TEMP              = _UxGT("Hata: Sıcaklık Aşımı");
   PROGMEM Language_Str MSG_THERMAL_RUNAWAY                 = _UxGT("TERMAL PROBLEM");
   PROGMEM Language_Str MSG_THERMAL_RUNAWAY_BED             = _UxGT("TABLA TERMAL PROBLEM");
+  PROGMEM Language_Str MSG_THERMAL_RUNAWAY_CHAMBER         = _UxGT("ODA TERMAL PROBLEM");
   PROGMEM Language_Str MSG_ERR_MAXTEMP                     = _UxGT("Hata: MAX.SICAKLIK");
   PROGMEM Language_Str MSG_ERR_MINTEMP                     = _UxGT("Hata: MIN.SICAKLIK");
   PROGMEM Language_Str MSG_ERR_MAXTEMP_BED                 = _UxGT("Hata: MAX.SIC. TABLA");
   PROGMEM Language_Str MSG_ERR_MINTEMP_BED                 = _UxGT("Hata: MIN.SIC. TABLA");
+  PROGMEM Language_Str MSG_ERR_MAXTEMP_CHAMBER             = _UxGT("Hata: MAX.SIC ODA");
+  PROGMEM Language_Str MSG_ERR_MINTEMP_CHAMBER             = _UxGT("Hata: MIN.SIC ODA");
   PROGMEM Language_Str MSG_ERR_Z_HOMING                    = _UxGT("Önce XY Sıfırla");
   PROGMEM Language_Str MSG_HALTED                          = _UxGT("YAZICI DURDURULDU");
   PROGMEM Language_Str MSG_PLEASE_RESET                    = _UxGT("Lütfen Resetleyin");
@@ -344,6 +434,8 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_COOLING                         = _UxGT("Soğuyor...");
   PROGMEM Language_Str MSG_BED_HEATING                     = _UxGT("Tabla Isınıyor...");
   PROGMEM Language_Str MSG_BED_COOLING                     = _UxGT("Tabla Soğuyor...");
+  PROGMEM Language_Str MSG_CHAMBER_HEATING                 = _UxGT("Oda Isınıyor...");
+  PROGMEM Language_Str MSG_CHAMBER_COOLING                 = _UxGT("Oda Soğuyor...");
   PROGMEM Language_Str MSG_DELTA_CALIBRATE                 = _UxGT("Delta Kalibrasyonu");
   PROGMEM Language_Str MSG_DELTA_CALIBRATE_X               = _UxGT("Ayarla X");
   PROGMEM Language_Str MSG_DELTA_CALIBRATE_Y               = _UxGT("Ayarla Y");
@@ -371,7 +463,6 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_INFO_PROTOCOL                   = _UxGT("Protokol");
   PROGMEM Language_Str MSG_CASE_LIGHT                      = _UxGT("Aydınlatmayı Aç");
   PROGMEM Language_Str MSG_CASE_LIGHT_BRIGHTNESS           = _UxGT("Aydınlatma Parlaklğı");
-
   PROGMEM Language_Str MSG_EXPECTED_PRINTER                = _UxGT("Yanlış Yazıcı");
 
   #if LCD_WIDTH >= 20
@@ -387,6 +478,7 @@ namespace Language_tr {
     PROGMEM Language_Str MSG_INFO_PRINT_LONGEST            = _UxGT("En Uzun");
     PROGMEM Language_Str MSG_INFO_PRINT_FILAMENT           = _UxGT("Filaman");
   #endif
+
   PROGMEM Language_Str MSG_INFO_MIN_TEMP                   = _UxGT("Min Sıc.");
   PROGMEM Language_Str MSG_INFO_MAX_TEMP                   = _UxGT("Max Sıc.");
   PROGMEM Language_Str MSG_INFO_PSU                        = _UxGT("Güç Kaynağı");
@@ -395,7 +487,9 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_DAC_PERCENT_Y                   = _UxGT("Y Sürücü %");
   PROGMEM Language_Str MSG_DAC_PERCENT_Z                   = _UxGT("Z Sürücü %");
   PROGMEM Language_Str MSG_DAC_PERCENT_E                   = _UxGT("E Sürücü %");
+  PROGMEM Language_Str MSG_ERROR_TMC                       = _UxGT("TMC BAĞLANTI HATASI");
   PROGMEM Language_Str MSG_DAC_EEPROM_WRITE                = _UxGT("DAC EEPROM Yaz");
+  PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER          = _UxGT("FILAMAN DEGISTIR");
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_PAUSE    = _UxGT("BASKI DURAKLATILDI");
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_LOAD     = _UxGT("FILAMAN YüKLE");
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_UNLOAD   = _UxGT("FILAMAN ÇIKART");
@@ -404,15 +498,69 @@ namespace Language_tr {
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_OPTION_RESUME   = _UxGT("Baskıyı sürdür");
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_NOZZLE          = _UxGT("  Nozul: ");
   PROGMEM Language_Str MSG_RUNOUT_SENSOR                   = _UxGT("Runout Sensörü");
+  PROGMEM Language_Str MSG_RUNOUT_DISTANCE_MM              = _UxGT("Aşınma Farkı mm");
   PROGMEM Language_Str MSG_LCD_HOMING_FAILED               = _UxGT("Sıfırlama Başarısız");
   PROGMEM Language_Str MSG_LCD_PROBING_FAILED              = _UxGT("Probing Başarısız");
   PROGMEM Language_Str MSG_M600_TOO_COLD                   = _UxGT("M600: Çok Soğuk");
+
+  PROGMEM Language_Str MSG_MMU2_CHOOSE_FILAMENT_HEADER     = _UxGT("FILAMAN SEÇ");
+  PROGMEM Language_Str MSG_MMU2_MENU                       = _UxGT("MMU");
+  PROGMEM Language_Str MSG_MMU2_WRONG_FIRMWARE             = _UxGT("MMU Yaz. Güncelle!");
+  PROGMEM Language_Str MSG_MMU2_NOT_RESPONDING             = _UxGT("MMU Dikkat Gerektirir.");
+  PROGMEM Language_Str MSG_MMU2_RESUME                     = _UxGT("Yaz. Devam Et");
+  PROGMEM Language_Str MSG_MMU2_RESUMING                   = _UxGT("Sürdürülüyor...");
+  PROGMEM Language_Str MSG_MMU2_LOAD_FILAMENT              = _UxGT("Filaman Yükle");
+  PROGMEM Language_Str MSG_MMU2_LOAD_ALL                   = _UxGT("Tümünü Yükle");
+  PROGMEM Language_Str MSG_MMU2_LOAD_TO_NOZZLE             = _UxGT("Nozula Yükle");
+  PROGMEM Language_Str MSG_MMU2_EJECT_FILAMENT             = _UxGT("Filaman Çıkart");
+  PROGMEM Language_Str MSG_MMU2_EJECT_FILAMENT_N           = _UxGT("Filaman Çıkart ~");
+  PROGMEM Language_Str MSG_MMU2_UNLOAD_FILAMENT            = _UxGT("Filamenti Boşalt");
+  PROGMEM Language_Str MSG_MMU2_LOADING_FILAMENT           = _UxGT("Fil. Yükleniyor %i...");
+  PROGMEM Language_Str MSG_MMU2_EJECTING_FILAMENT          = _UxGT("Fil Çıkartılıyor. ...");
+  PROGMEM Language_Str MSG_MMU2_UNLOADING_FILAMENT         = _UxGT("Fil. Boşaltılıyor....");
+  PROGMEM Language_Str MSG_MMU2_ALL                        = _UxGT("Tümü");
+  PROGMEM Language_Str MSG_MMU2_FILAMENT_N                 = _UxGT("Filaman ~");
+  PROGMEM Language_Str MSG_MMU2_RESET                      = _UxGT("MMU Resetle");
+  PROGMEM Language_Str MSG_MMU2_RESETTING                  = _UxGT("MMU Resetleniyot...");
+  PROGMEM Language_Str MSG_MMU2_EJECT_RECOVER              = _UxGT("Kaldır, tıkla");
+
+  PROGMEM Language_Str MSG_MIX                             = _UxGT("Karışım");
+  PROGMEM Language_Str MSG_MIX_COMPONENT_N                 = _UxGT("Bileşen =");
+  PROGMEM Language_Str MSG_MIXER                           = _UxGT("Karıştırıcı");
+  PROGMEM Language_Str MSG_GRADIENT                        = _UxGT("Gradyan");
+  PROGMEM Language_Str MSG_FULL_GRADIENT                   = _UxGT("Tam Gradyan");
+  PROGMEM Language_Str MSG_TOGGLE_MIX                      = _UxGT("Karışım Geçişi");
+  PROGMEM Language_Str MSG_CYCLE_MIX                       = _UxGT("Döngü Karışımı");
+  PROGMEM Language_Str MSG_GRADIENT_MIX                    = _UxGT("Gradyan Karışımı");
+  PROGMEM Language_Str MSG_REVERSE_GRADIENT                = _UxGT("Ters Gradyan");
+  PROGMEM Language_Str MSG_ACTIVE_VTOOL                    = _UxGT("Aktif V-tool");
+  PROGMEM Language_Str MSG_START_VTOOL                     = _UxGT("Başlat V-tool");
+  PROGMEM Language_Str MSG_END_VTOOL                       = _UxGT("  Bitir V-tool");
+  PROGMEM Language_Str MSG_GRADIENT_ALIAS                  = _UxGT("Alias V-tool");
+  PROGMEM Language_Str MSG_RESET_VTOOLS                    = _UxGT("Reset V-tools");
+  PROGMEM Language_Str MSG_COMMIT_VTOOL                    = _UxGT("V-tool Karışıö Yap");
+  PROGMEM Language_Str MSG_VTOOLS_RESET                    = _UxGT("V-tools Resetlendi");
+  PROGMEM Language_Str MSG_START_Z                         = _UxGT("Başlat Z:");
+  PROGMEM Language_Str MSG_END_Z                           = _UxGT("  Bitir Z:");
+
+  PROGMEM Language_Str MSG_GAMES                           = _UxGT("Oyunlar");
+  PROGMEM Language_Str MSG_BRICKOUT                        = _UxGT("Brickout");
+  PROGMEM Language_Str MSG_INVADERS                        = _UxGT("Invaders");
+  PROGMEM Language_Str MSG_SNAKE                           = _UxGT("Sn4k3");
+  PROGMEM Language_Str MSG_MAZE                            = _UxGT("Maze");
+
+  #define MSG_1_LINE(A)     A "\0"   "\0"
+  #define MSG_2_LINE(A,B)   A "\0" B "\0"
+  #define MSG_3_LINE(A,B,C) A "\0" B "\0" C
+
   //
-  // Filament Değiştirme ekranları, 4 satırlı bir ekranda 3 satıra kadar gösterilir
+  // Filament Değişim ekranları 4 satırlı ekranda 3 satıra kadar gösterilir
   //                        ...veya 3 satırlı ekranda 2 satıra kadar
+  //
   #if LCD_HEIGHT >= 4
-    // Up to 3 lines allowed
+
     PROGMEM Language_Str MSG_ADVANCED_PAUSE_WAITING        = _UxGT(MSG_2_LINE("Baskıya devam etmek", "için Butona bas"));
+    PROGMEM Language_Str MSG_PAUSE_PRINT_INIT              = _UxGT(MSG_1_LINE("Park Ediliyor..."));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INIT          = _UxGT(MSG_3_LINE("Filaman değişimi", "için başlama", "bekleniyor"));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INSERT        = _UxGT(MSG_3_LINE("Filamanı yükle", "ve devam için", "tuşa bas..."));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEAT          = _UxGT(MSG_2_LINE("Nozulü Isıtmak için", "Butona Bas."));
@@ -422,9 +570,9 @@ namespace Language_tr {
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_PURGE         = _UxGT(MSG_2_LINE("Filaman Temizlemesi", "için bekle"));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_CONT_PURGE    = _UxGT(MSG_2_LINE("Filaman Temizlemesi", "bitirmek için tıkla"));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_RESUME        = _UxGT(MSG_2_LINE("Baskının devam ", "etmesi için bekle"));
-  #else // LCD_HEIGHT < 4
-    // Up to 2 lines allowed
+  #else
     PROGMEM Language_Str MSG_ADVANCED_PAUSE_WAITING        = _UxGT(MSG_1_LINE("Sürdürmek İçin Tıkla"));
+    PROGMEM Language_Str MSG_PAUSE_PRINT_INIT              = _UxGT(MSG_1_LINE("Park Ediliyor..."));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INIT          = _UxGT(MSG_1_LINE("Lütfen bekleyiniz..."));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INSERT        = _UxGT(MSG_1_LINE("Yükle ve bas"));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEAT          = _UxGT(MSG_1_LINE("Isıtmak için Tıkla"));
@@ -434,5 +582,28 @@ namespace Language_tr {
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_PURGE         = _UxGT(MSG_1_LINE("Temizleniyor..."));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_CONT_PURGE    = _UxGT(MSG_1_LINE("Bitirmek için Tıkla"));
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_RESUME        = _UxGT(MSG_1_LINE("Sürdürülüyor..."));
-  #endif // LCD_HEIGHT < 4
+  #endif
+  PROGMEM Language_Str MSG_TMC_DRIVERS                     = _UxGT("TMC Sürücüleri");
+  PROGMEM Language_Str MSG_TMC_CURRENT                     = _UxGT("Sürücü Akımı");
+  PROGMEM Language_Str MSG_TMC_HYBRID_THRS                 = _UxGT("Hibrit Eşiği");
+  PROGMEM Language_Str MSG_TMC_HOMING_THRS                 = _UxGT("Sensörsüz Sıfırlama");
+  PROGMEM Language_Str MSG_TMC_STEPPING_MODE               = _UxGT("Adım Modu");
+  PROGMEM Language_Str MSG_TMC_STEALTH_ENABLED             = _UxGT("StealthChop Aktif");
+  PROGMEM Language_Str MSG_SERVICE_RESET                   = _UxGT("Resetle");
+  PROGMEM Language_Str MSG_SERVICE_IN                      = _UxGT(" içinde:");
+  PROGMEM Language_Str MSG_BACKLASH                        = _UxGT("Ters Tepki");
+  PROGMEM Language_Str MSG_BACKLASH_A                      = LCD_STR_A;
+  PROGMEM Language_Str MSG_BACKLASH_B                      = LCD_STR_B;
+  PROGMEM Language_Str MSG_BACKLASH_C                      = LCD_STR_C;
+  PROGMEM Language_Str MSG_BACKLASH_CORRECTION             = _UxGT("Düzeltme");
+  PROGMEM Language_Str MSG_BACKLASH_SMOOTHING              = _UxGT("Yumuşatma");
 }
+
+#if FAN_COUNT == 1
+  #define MSG_FIRST_FAN_SPEED       MSG_FAN_SPEED
+  #define MSG_FIRST_EXTRA_FAN_SPEED MSG_EXTRA_FAN_SPEED
+#else
+  #define MSG_FIRST_FAN_SPEED       MSG_FAN_SPEED_N
+  #define MSG_FIRST_EXTRA_FAN_SPEED MSG_EXTRA_FAN_SPEED_N
+#endif
+ 
diff --git a/Marlin/src/lcd/language/language_uk.h b/Marlin/src/lcd/language/language_uk.h
index f7234fb83f..0d473bf0af 100644
--- a/Marlin/src/lcd/language/language_uk.h
+++ b/Marlin/src/lcd/language/language_uk.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -139,7 +139,7 @@ namespace Language_uk {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("контраст LCD");
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Зберегти в ПЗП");
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Зчитати з ПЗП");
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Відновити базові");
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Відновити базові");
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("Поновити");
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("Інформація");
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("Підготувати");
@@ -157,7 +157,7 @@ namespace Language_uk {
   PROGMEM Language_Str MSG_STOPPED                         = _UxGT("ЗУПИНЕНО. ");
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("Зміна волокна");
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("Зміна волокна *");
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Старт SD картки");
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Старт SD картки");
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Заміна SD карти");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z дет. не в межах");
   PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch Само-Тест");
diff --git a/Marlin/src/lcd/language/language_vi.h b/Marlin/src/lcd/language/language_vi.h
index b5ecd019ac..330db4b690 100644
--- a/Marlin/src/lcd/language/language_vi.h
+++ b/Marlin/src/lcd/language/language_vi.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -266,7 +266,7 @@ namespace Language_vi {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("Độ tương phản LCD");                    // LCD contrast
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("Lưu các thiết lập");                    // Store settings
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("Tải các cài đặt");                      // Load settings
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("Khôi phục phòng hư");                   // Restore failsafe
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("Khôi phục phòng hư");                   // Restore Defaults
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("Khởi Tạo EEPROM");                      // Initialize EEPROM
   PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("Cập Nhật phương tiện");                 // Update media
   PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("Bặt Lại Máy In");
@@ -309,7 +309,7 @@ namespace Language_vi {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("Dỡ dây nhựa");                          // unload filament
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("Dỡ dây nhựa *");                        // unload filament
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("Dỡ tất cả");                            // Unload All
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("Khởi tạo phương tiện");                 // Init. media
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("Khởi tạo phương tiện");                 // Attach media
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("Thay phương tiện");                     // Change midea
   PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("Phát hành phương tiện");
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Đầu Dò Z qua bàn");                     // Z Probe past bed
diff --git a/Marlin/src/lcd/language/language_zh_CN.h b/Marlin/src/lcd/language/language_zh_CN.h
index 4e730924e2..742375c7d1 100644
--- a/Marlin/src/lcd/language/language_zh_CN.h
+++ b/Marlin/src/lcd/language/language_zh_CN.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -240,7 +240,7 @@ namespace Language_zh_CN {
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD对比度");     //"LCD contrast"
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("保存设置");     //"Store memory"
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("装载设置");     //"Load memory"
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("恢复安全值");     //"Restore failsafe"
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("恢复安全值");     //"Restore Defaults"
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("初始化设置");     // "Initialize EEPROM"
   PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("刷新");     //"Refresh"
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("信息屏");     //"Info screen"
@@ -274,7 +274,7 @@ namespace Language_zh_CN {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD                  = _UxGT("卸载丝料");     // "Unload filament"
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("卸载丝料 *");     // "Unload filament"
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("卸载全部");     // "Unload All"
-  PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("初始化存储卡");     //"Init. SD card"
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("初始化存储卡");     //"Init. SD card"
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("更换存储卡");     //"Change SD card"
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z探针在热床之外");     //"Z probe out. bed" Z probe is not within the physical limits
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("偏斜因数");     // "Skew Factor"
diff --git a/Marlin/src/lcd/language/language_zh_TW.h b/Marlin/src/lcd/language/language_zh_TW.h
index f260836916..06b19440f2 100644
--- a/Marlin/src/lcd/language/language_zh_TW.h
+++ b/Marlin/src/lcd/language/language_zh_TW.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,11 +35,23 @@ namespace Language_zh_TW {
   PROGMEM Language_Str LANGUAGE                            = _UxGT("Traditional Chinese");
 
   PROGMEM Language_Str WELCOME_MSG                         = MACHINE_NAME _UxGT("已就緒.");     //" ready."
-  PROGMEM Language_Str MSG_BACK                            = _UxGT("返回");     // ”Back“
+  PROGMEM Language_Str MSG_MARLIN                          = _UxGT("Marlin");
+  PROGMEM Language_Str MSG_YES                             = _UxGT("是");  //"YES"
+  PROGMEM Language_Str MSG_NO                              = _UxGT("否");  //"NO"
+  PROGMEM Language_Str MSG_BACK                            = _UxGT("返回");     // "Back"
+  PROGMEM Language_Str MSG_MEDIA_ABORTING                  = _UxGT("正在中止...");   //"Aborting..."
   PROGMEM Language_Str MSG_MEDIA_INSERTED                  = _UxGT("記憶卡已插入");     //"Card inserted"
   PROGMEM Language_Str MSG_MEDIA_REMOVED                   = _UxGT("記憶卡被拔出");     //"Card removed"
+  PROGMEM Language_Str MSG_MEDIA_RELEASED                  = _UxGT("記憶卡被釋放");   //"Media Released"
+  PROGMEM Language_Str MSG_MEDIA_WAITING                   = _UxGT("等待記憶卡");    //"Waiting for media"
+  PROGMEM Language_Str MSG_MEDIA_READ_ERROR                = _UxGT("記憶卡讀取錯誤"); //"Media read error"
+  PROGMEM Language_Str MSG_MEDIA_USB_REMOVED               = _UxGT("USB裝置已移除");   //"USB device removed"
+  PROGMEM Language_Str MSG_MEDIA_USB_FAILED                = _UxGT("USB啟動失敗");  //"USB start failed"
   PROGMEM Language_Str MSG_LCD_ENDSTOPS                    = _UxGT("擋塊");     //"Endstops" // Max length 8 characters
+  PROGMEM Language_Str MSG_LCD_SOFT_ENDSTOPS               = _UxGT("軟體擋塊");    //"Soft Endstops"
   PROGMEM Language_Str MSG_MAIN                            = _UxGT("主選單");     //"Main"
+  PROGMEM Language_Str MSG_ADVANCED_SETTINGS               = _UxGT("進階設置");   //"Advanced Settings"
+  PROGMEM Language_Str MSG_CONFIGURATION                   = _UxGT("設置");    //Configuration
   PROGMEM Language_Str MSG_AUTOSTART                       = _UxGT("自動開始");     //"Autostart"
   PROGMEM Language_Str MSG_DISABLE_STEPPERS                = _UxGT("關閉步進馬達");     //"Disable steppers"
   PROGMEM Language_Str MSG_DEBUG_MENU                      = _UxGT("除錯選單");     // "Debug Menu"
@@ -48,6 +60,7 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_AUTO_HOME_X                     = _UxGT("回X原點");     //"Home X"
   PROGMEM Language_Str MSG_AUTO_HOME_Y                     = _UxGT("回Y原點");     //"Home Y"
   PROGMEM Language_Str MSG_AUTO_HOME_Z                     = _UxGT("回Z原點");     //"Home Z"
+  PROGMEM Language_Str MSG_AUTO_Z_ALIGN                    = _UxGT("自動Z對齊");   //"Auto Z-Align"
   PROGMEM Language_Str MSG_LEVEL_BED_HOMING                = _UxGT("平台調平XYZ歸原點");     //"Homing XYZ"
   PROGMEM Language_Str MSG_LEVEL_BED_WAITING               = _UxGT("單擊開始熱床調平");     //"Click to Begin"
   PROGMEM Language_Str MSG_LEVEL_BED_NEXT_POINT            = _UxGT("下個熱床調平點");     //"Next Point"
@@ -70,7 +83,17 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_PREHEAT_2_ALL                   = _UxGT("預熱 ") PREHEAT_2_LABEL _UxGT(" 全部");     //MSG_PREHEAT_2 " All"
   PROGMEM Language_Str MSG_PREHEAT_2_BEDONLY               = _UxGT("預熱 ") PREHEAT_2_LABEL _UxGT(" 熱床");     //MSG_PREHEAT_2 " Bed"
   PROGMEM Language_Str MSG_PREHEAT_2_SETTINGS              = _UxGT("預熱 ") PREHEAT_2_LABEL _UxGT(" 設置");     //MSG_PREHEAT_2 " conf"
+  PROGMEM Language_Str MSG_PREHEAT_CUSTOM                  = _UxGT("自定預熱");   //"Preheat Custom"
   PROGMEM Language_Str MSG_COOLDOWN                        = _UxGT("降溫");     //"Cooldown"
+  PROGMEM Language_Str MSG_LASER_MENU                      = _UxGT("激光控制");    //"Laser Control"
+  PROGMEM Language_Str MSG_LASER_OFF                       = _UxGT("激光 關");    //"Laser Off"
+  PROGMEM Language_Str MSG_LASER_ON                        = _UxGT("激光 開");   //"Laser On"
+  PROGMEM Language_Str MSG_LASER_POWER                     = _UxGT("激光電源");    //"Laser Power"
+  PROGMEM Language_Str MSG_SPINDLE_MENU                    = _UxGT("主軸控告制");    //"Spindle Control"
+  PROGMEM Language_Str MSG_SPINDLE_OFF                     = _UxGT("主軸 關");    //"Spindle Off"
+  PROGMEM Language_Str MSG_SPINDLE_ON                      = _UxGT("主軸 開");   //"Spindle On"
+  PROGMEM Language_Str MSG_SPINDLE_POWER                   = _UxGT("主軸電源");    //"Spindle Power"
+  PROGMEM Language_Str MSG_SPINDLE_REVERSE                 = _UxGT("主軸反轉");  //"Spindle Reverse"
   PROGMEM Language_Str MSG_SWITCH_PS_ON                    = _UxGT("電源打開");     //"Switch power on"
   PROGMEM Language_Str MSG_SWITCH_PS_OFF                   = _UxGT("電源關閉");     //"Switch power off"
   PROGMEM Language_Str MSG_EXTRUDE                         = _UxGT("擠出");     //"Extrude"
@@ -79,15 +102,31 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_BED_LEVELING                    = _UxGT("調平熱床");     //"Bed leveling"
   PROGMEM Language_Str MSG_LEVEL_BED                       = _UxGT("調平熱床");     //"Level bed"
   PROGMEM Language_Str MSG_LEVEL_CORNERS                   = _UxGT("調平邊角");     // "Level corners"
-
   PROGMEM Language_Str MSG_NEXT_CORNER                     = _UxGT("下個邊角");     // "Next corner"
+  PROGMEM Language_Str MSG_MESH_EDITOR                     = _UxGT("網格編輯器");    //"Mesh Editor"
   PROGMEM Language_Str MSG_EDIT_MESH                       = _UxGT("編輯網格");     // "Edit Mesh"
   PROGMEM Language_Str MSG_EDITING_STOPPED                 = _UxGT("網格編輯已停止");     // "Mesh Editing Stopped"
-  PROGMEM Language_Str MSG_USER_MENU                       = _UxGT("客制命令");     // "Custom Commands"
-
+  PROGMEM Language_Str MSG_PROBING_MESH                    = _UxGT("探測點");   //"Probing Point"
+  PROGMEM Language_Str MSG_MESH_X                          = _UxGT("索引 X");    //"Index X"
+  PROGMEM Language_Str MSG_MESH_Y                          = _UxGT("索引 Y");    //"Index Y"
+  PROGMEM Language_Str MSG_MESH_EDIT_Z                     = _UxGT("Z 值");    //"Z Value"
+  PROGMEM Language_Str MSG_USER_MENU                       = _UxGT("自定命令");     // "Custom Commands"
+  PROGMEM Language_Str MSG_M48_TEST                        = _UxGT("M48 探測測試");   //"M48 Probe Test"
+  PROGMEM Language_Str MSG_M48_POINT                       = _UxGT("M48 探測點");    //"M48 Point"
+  PROGMEM Language_Str MSG_M48_DEVIATION                   = _UxGT("偏差");    //"Deviation"
+  PROGMEM Language_Str MSG_IDEX_MENU                       = _UxGT("IDEX Mode");
+  PROGMEM Language_Str MSG_OFFSETS_MENU                    = _UxGT("Tool Offsets");
+  PROGMEM Language_Str MSG_IDEX_MODE_AUTOPARK              = _UxGT("Auto-Park");
+  PROGMEM Language_Str MSG_IDEX_MODE_DUPLICATE             = _UxGT("Duplication");
+  PROGMEM Language_Str MSG_IDEX_MODE_MIRRORED_COPY         = _UxGT("Mirrored Copy");
+  PROGMEM Language_Str MSG_IDEX_MODE_FULL_CTRL             = _UxGT("Full Control");
+  PROGMEM Language_Str MSG_HOTEND_OFFSET_X                 = _UxGT("2nd Nozzle X");
+  PROGMEM Language_Str MSG_HOTEND_OFFSET_Y                 = _UxGT("2nd Nozzle Y");
+  PROGMEM Language_Str MSG_HOTEND_OFFSET_Z                 = _UxGT("2nd Nozzle Z");
   PROGMEM Language_Str MSG_UBL_DOING_G29                   = _UxGT("執行G29");     // "Doing G29"
   PROGMEM Language_Str MSG_UBL_TOOLS                       = _UxGT("UBL工具");     // "UBL Tools"
   PROGMEM Language_Str MSG_UBL_LEVEL_BED                   = _UxGT("統一熱床調平(UBL)");     // "Unified Bed Leveling"
+  PROGMEM Language_Str MSG_LCD_TILTING_MESH                = _UxGT("傾斜點");  //"Tilting Point"
   PROGMEM Language_Str MSG_UBL_MANUAL_MESH                 = _UxGT("手工建網");     // "Manually Build Mesh"
   PROGMEM Language_Str MSG_UBL_BC_INSERT                   = _UxGT("放置墊片並測量");     // "Place shim & measure"
   PROGMEM Language_Str MSG_UBL_BC_INSERT2                  = _UxGT("測量");     // "Measure"
@@ -95,8 +134,10 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_UBL_MOVING_TO_NEXT              = _UxGT("移動到下一個");     // "Moving to next"
   PROGMEM Language_Str MSG_UBL_ACTIVATE_MESH               = _UxGT("啟動UBL");     // "Activate UBL"
   PROGMEM Language_Str MSG_UBL_DEACTIVATE_MESH             = _UxGT("關閉UBL");     // "Deactivate UBL"
-  PROGMEM Language_Str MSG_UBL_SET_TEMP_BED                = _UxGT("設置熱床溫度");     // "Bed Temp"
-  PROGMEM Language_Str MSG_UBL_SET_TEMP_HOTEND             = _UxGT("熱端溫度");     // "Hotend Temp"
+  PROGMEM Language_Str MSG_UBL_SET_TEMP_BED                = _UxGT("置設熱床溫度");     // "Bed Temp"
+  PROGMEM Language_Str MSG_UBL_BED_TEMP_CUSTOM             = _UxGT("置設熱床溫度");    //"Bed Temp")
+  PROGMEM Language_Str MSG_UBL_SET_TEMP_HOTEND             = _UxGT("置設噴嘴溫度");     // "Hotend Temp"
+  PROGMEM Language_Str MSG_UBL_HOTEND_TEMP_CUSTOM          = _UxGT("熱端溫度");    //"Hotend Temp"
   PROGMEM Language_Str MSG_UBL_MESH_EDIT                   = _UxGT("網格編輯");     // "Mesh Edit"
   PROGMEM Language_Str MSG_UBL_EDIT_CUSTOM_MESH            = _UxGT("編輯客戶網格");     // "Edit Custom Mesh"
   PROGMEM Language_Str MSG_UBL_FINE_TUNE_MESH              = _UxGT("細調網格");     // "Fine Tuning Mesh"
@@ -112,6 +153,13 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_M1            = _UxGT("批准 ") PREHEAT_1_LABEL _UxGT(" 網格");     // "Validate PREHEAT_1_LABEL Mesh"
   PROGMEM Language_Str MSG_UBL_VALIDATE_MESH_M2            = _UxGT("批准 ") PREHEAT_2_LABEL _UxGT(" 網格");     // "Validate PREHEAT_2_LABEL Mesh"
   PROGMEM Language_Str MSG_UBL_VALIDATE_CUSTOM_MESH        = _UxGT("批准客戶網格");     // "Validate Custom Mesh"
+  PROGMEM Language_Str MSG_G26_HEATING_BED                 = _UxGT("G26 加熱熱床");    //"G26 Heating Bed"
+  PROGMEM Language_Str MSG_G26_HEATING_NOZZLE              = _UxGT("G26 加熱噴嘴"); //"G26 Heating Nozzle"
+  PROGMEM Language_Str MSG_G26_MANUAL_PRIME                = _UxGT("手動填裝");  //"Manual priming..."
+  PROGMEM Language_Str MSG_G26_FIXED_LENGTH                = _UxGT("固定距離填裝");   //"Fixed Length Prime"
+  PROGMEM Language_Str MSG_G26_PRIME_DONE                  = _UxGT("完成填裝");   //"Done Priming"
+  PROGMEM Language_Str MSG_G26_CANCELED                    = _UxGT("G26已取消");   //"G26 Canceled"
+  PROGMEM Language_Str MSG_G26_LEAVING                     = _UxGT("離開 G26");  //"Leaving G26"
   PROGMEM Language_Str MSG_UBL_CONTINUE_MESH               = _UxGT("繼續熱床網格");     // "Continue Bed Mesh"
   PROGMEM Language_Str MSG_UBL_MESH_LEVELING               = _UxGT("網格調平");     // "Mesh Leveling"
   PROGMEM Language_Str MSG_UBL_3POINT_MESH_LEVELING        = _UxGT("三點調平");     // "3-Point Leveling"
@@ -141,6 +189,7 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_UBL_NO_STORAGE                  = _UxGT("沒有存儲");     // "No storage"
   PROGMEM Language_Str MSG_UBL_SAVE_ERROR                  = _UxGT("錯誤: UBL保存");     // "Err: UBL Save"
   PROGMEM Language_Str MSG_UBL_RESTORE_ERROR               = _UxGT("錯誤: UBL還原");     // "Err: UBL Restore"
+  PROGMEM Language_Str MSG_UBL_Z_OFFSET                    = _UxGT("Z-偏移:");   //"Z-Offset: "
   PROGMEM Language_Str MSG_UBL_Z_OFFSET_STOPPED            = _UxGT("Z偏移已停止");     // "Z-Offset Stopped"
   PROGMEM Language_Str MSG_UBL_STEP_BY_STEP_MENU           = _UxGT("一步步UBL");     // "Step-By-Step UBL"
   PROGMEM Language_Str MSG_UBL_1_BUILD_COLD_MESH           = _UxGT("1. 創設冷網格");
@@ -162,7 +211,7 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_SET_LEDS_INDIGO                 = _UxGT("青");     // "Indigo")
   PROGMEM Language_Str MSG_SET_LEDS_VIOLET                 = _UxGT("紫");     // "Violet")
   PROGMEM Language_Str MSG_SET_LEDS_WHITE                  = _UxGT("白");     // "White")
-  PROGMEM Language_Str MSG_SET_LEDS_DEFAULT                = _UxGT("缺省");     // "Default")
+  PROGMEM Language_Str MSG_SET_LEDS_DEFAULT                = _UxGT("復歸");     // "Default")
   PROGMEM Language_Str MSG_CUSTOM_LEDS                     = _UxGT("定制燈");     // "Custom Lights")
   PROGMEM Language_Str MSG_INTENSITY_R                     = _UxGT("紅飽和度");     // "Red Intensity")
   PROGMEM Language_Str MSG_INTENSITY_G                     = _UxGT("綠飽和度");     // "Green Intensity")
@@ -176,7 +225,8 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_MOVE_Y                          = _UxGT("移動Y");     //"Move Y"
   PROGMEM Language_Str MSG_MOVE_Z                          = _UxGT("移動Z");     //"Move Z"
   PROGMEM Language_Str MSG_MOVE_E                          = _UxGT("擠出機");     //"Extruder"
-  PROGMEM Language_Str MSG_MOVE_EN                         = _UxGT("擠出機 *");
+  PROGMEM Language_Str MSG_MOVE_EN                         = _UxGT("擠出機 *");       //"Extruder *"
+  PROGMEM Language_Str MSG_HOTEND_TOO_COLD                 = _UxGT("噴嘴溫度不夠");  //"Hotend too cold"
   PROGMEM Language_Str MSG_MOVE_Z_DIST                     = _UxGT("移動 %s mm");     //"Move 0.025mm"
   PROGMEM Language_Str MSG_MOVE_01MM                       = _UxGT("移動 0.1 mm");     //"Move 0.1mm"
   PROGMEM Language_Str MSG_MOVE_1MM                        = _UxGT("移動 1 mm");     //"Move 1mm"
@@ -186,10 +236,12 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_NOZZLE                          = " " LCD_STR_THERMOMETER _UxGT(" 噴嘴");     //"Nozzle" 噴嘴
   PROGMEM Language_Str MSG_NOZZLE_N                        = " " LCD_STR_THERMOMETER _UxGT(" 噴嘴 ~");
   PROGMEM Language_Str MSG_BED                             = " " LCD_STR_THERMOMETER _UxGT(" 熱床");     //"Bed"
+  PROGMEM Language_Str MSG_CHAMBER                         = _UxGT("Enclosure");
   PROGMEM Language_Str MSG_FAN_SPEED                       = _UxGT("風扇速率");     //"Fan speed"
-  PROGMEM Language_Str MSG_FAN_SPEED_N                     = _UxGT("風扇速率 ~");
+  PROGMEM Language_Str MSG_FAN_SPEED_N                     = _UxGT("風扇速率 =");
+  PROGMEM Language_Str MSG_STORED_FAN_N                    = _UxGT("Stored Fan =");
   PROGMEM Language_Str MSG_EXTRA_FAN_SPEED                 = _UxGT("額外風扇速率");     // "Extra fan speed"
-  PROGMEM Language_Str MSG_EXTRA_FAN_SPEED_N               = _UxGT("額外風扇速率 ~");
+  PROGMEM Language_Str MSG_EXTRA_FAN_SPEED_N               = _UxGT("額外風扇速率 =");
   PROGMEM Language_Str MSG_FLOW                            = _UxGT("擠出速率");
   PROGMEM Language_Str MSG_FLOW_N                          = _UxGT("擠出速率 ~");     //"Flow"
   PROGMEM Language_Str MSG_CONTROL                         = _UxGT("控制");     //"Control"
@@ -197,8 +249,20 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_MAX                             = " " LCD_STR_THERMOMETER _UxGT(" 最大");     //" " LCD_STR_THERMOMETER " Max"
   PROGMEM Language_Str MSG_FACTOR                          = " " LCD_STR_THERMOMETER _UxGT(" 系數");     //" " LCD_STR_THERMOMETER " Fact"
   PROGMEM Language_Str MSG_AUTOTEMP                        = _UxGT("自動控溫");     //"Autotemp"
-  PROGMEM Language_Str MSG_LCD_ON                          = _UxGT("開");     //"On"
-  PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("關");     //"Off"
+  PROGMEM Language_Str MSG_LCD_ON                          = _UxGT("開 ");     //"On"
+  PROGMEM Language_Str MSG_LCD_OFF                         = _UxGT("關 ");     //"Off"
+  PROGMEM Language_Str MSG_PID_AUTOTUNE                    = _UxGT("PID Autotune");
+  PROGMEM Language_Str MSG_PID_AUTOTUNE_E                  = _UxGT("PID Autotune *");
+  PROGMEM Language_Str MSG_PID_P                           = _UxGT("PID-P");     //"PID-P"
+  PROGMEM Language_Str MSG_PID_P_E                         = _UxGT("PID-P *");
+  PROGMEM Language_Str MSG_PID_I                           = _UxGT("PID-I");     //"PID-I"
+  PROGMEM Language_Str MSG_PID_I_E                         = _UxGT("PID-I *");
+  PROGMEM Language_Str MSG_PID_D                           = _UxGT("PID-D");     //"PID-D"
+  PROGMEM Language_Str MSG_PID_D_E                         = _UxGT("PID-D *");
+  PROGMEM Language_Str MSG_PID_C                           = _UxGT("PID-C");     //"PID-C"
+  PROGMEM Language_Str MSG_PID_C_E                         = _UxGT("PID-C *");
+  PROGMEM Language_Str MSG_PID_F                           = _UxGT("PID-F");    //"PID-F"
+  PROGMEM Language_Str MSG_PID_F_E                         = _UxGT("PID-F *");
   PROGMEM Language_Str MSG_SELECT                          = _UxGT("選擇");     //"Select"
   PROGMEM Language_Str MSG_SELECT_E                        = _UxGT("選擇 *");
   PROGMEM Language_Str MSG_ACC                             = _UxGT("加速度");     //"Accel" acceleration
@@ -207,6 +271,7 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_VB_JERK                         = _UxGT("軸抖動速率") LCD_STR_B;     //"Vb-jerk"
   PROGMEM Language_Str MSG_VC_JERK                         = _UxGT("軸抖動速率") LCD_STR_C;     //"Vc-jerk"
   PROGMEM Language_Str MSG_VE_JERK                         = _UxGT("擠出機抖動速率");     //"Ve-jerk"
+  PROGMEM Language_Str MSG_JUNCTION_DEVIATION              = _UxGT("Junction Dev");
   PROGMEM Language_Str MSG_VELOCITY                        = _UxGT("速度");     // "Velocity"
   PROGMEM Language_Str MSG_VMAX_A                          = _UxGT("最大進料速率") LCD_STR_A;     //"Vmax " max_feedrate_mm_s
   PROGMEM Language_Str MSG_VMAX_B                          = _UxGT("最大進料速率") LCD_STR_B;
@@ -237,23 +302,45 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_FILAMENT_DIAM_E                 = _UxGT("絲料直徑 *");
   PROGMEM Language_Str MSG_FILAMENT_UNLOAD                 = _UxGT("卸載 mm");     // "Unload mm"
   PROGMEM Language_Str MSG_FILAMENT_LOAD                   = _UxGT("装載 mm");     // "Load mm"
+  PROGMEM Language_Str MSG_ADVANCE_K                       = _UxGT("Advance K");
+  PROGMEM Language_Str MSG_ADVANCE_K_E                     = _UxGT("Advance K *");
   PROGMEM Language_Str MSG_CONTRAST                        = _UxGT("LCD對比度");     //"LCD contrast"
   PROGMEM Language_Str MSG_STORE_EEPROM                    = _UxGT("保存設置");     //"Store memory"
   PROGMEM Language_Str MSG_LOAD_EEPROM                     = _UxGT("載入設置");     //"Load memory"
-  PROGMEM Language_Str MSG_RESTORE_FAILSAFE                = _UxGT("恢復安全值");     //"Restore failsafe"
+  PROGMEM Language_Str MSG_RESTORE_DEFAULTS                = _UxGT("恢復安全值");     //"Restore failsafe"
   PROGMEM Language_Str MSG_INIT_EEPROM                     = _UxGT("初始化設置");     // "Initialize EEPROM"
-  PROGMEM Language_Str MSG_REFRESH                         = LCD_STR_REFRESH  _UxGT("刷新");     //"Refresh"
+  PROGMEM Language_Str MSG_ERR_EEPROM_CRC                  = _UxGT("錯誤: EEPROM CRC");    //"Err: EEPROM CRC"
+  PROGMEM Language_Str MSG_ERR_EEPROM_INDEX                = _UxGT("錯誤: EEPROM Index");    //"Err: EEPROM Index"
+  PROGMEM Language_Str MSG_ERR_EEPROM_VERSION              = _UxGT("錯誤: EEPROM Version");    //"EEPROM Version"
+  PROGMEM Language_Str MSG_MEDIA_UPDATE                    = _UxGT("媒體更新");    //"Media Update"
+  PROGMEM Language_Str MSG_RESET_PRINTER                   = _UxGT("重置打印機");    //"Reset Printer
+  PROGMEM Language_Str MSG_REFRESH                         = _UxGT("刷新");     //"Refresh"
   PROGMEM Language_Str MSG_INFO_SCREEN                     = _UxGT("資訊界面");     //"Info screen"
   PROGMEM Language_Str MSG_PREPARE                         = _UxGT("準備");     //"Prepare"
   PROGMEM Language_Str MSG_TUNE                            = _UxGT("調整");     //"Tune"
+  PROGMEM Language_Str MSG_START_PRINT                     = _UxGT("開始列印");   //"Start Print"
+  PROGMEM Language_Str MSG_BUTTON_NEXT                     = _UxGT("下一個");   //"Next"
+  PROGMEM Language_Str MSG_BUTTON_INIT                     = _UxGT("初始  ");   //"Init"
+  PROGMEM Language_Str MSG_BUTTON_STOP                     = _UxGT("停止  ");   //"Stop"
+  PROGMEM Language_Str MSG_BUTTON_PRINT                    = _UxGT("列印  ");   //"Print"
+  PROGMEM Language_Str MSG_BUTTON_RESET                    = _UxGT("復歸  ");   //"Reset"
+  PROGMEM Language_Str MSG_BUTTON_CANCEL                   = _UxGT("放棄  ");   //"Cancel"
+  PROGMEM Language_Str MSG_BUTTON_DONE                     = _UxGT("確認  ");   //"Done"
+  PROGMEM Language_Str MSG_BUTTON_BACK                     = _UxGT("返回  ");   //"Back"
+  PROGMEM Language_Str MSG_BUTTON_PROCEED                  = _UxGT("繼續  ");   //"Proceed"
   PROGMEM Language_Str MSG_PAUSE_PRINT                     = _UxGT("暫停列印");     //"Pause print"
   PROGMEM Language_Str MSG_RESUME_PRINT                    = _UxGT("恢復列印");     //"Resume print"
   PROGMEM Language_Str MSG_STOP_PRINT                      = _UxGT("停止列印");     //"Stop print"
+  PROGMEM Language_Str MSG_PRINTING_OBJECT                 = _UxGT("列印物件");   //"Printing Object"
+  PROGMEM Language_Str MSG_CANCEL_OBJECT                   = _UxGT("中止物件");   //"Cancel Object"
+  PROGMEM Language_Str MSG_CANCEL_OBJECT_N                 = _UxGT("中止物件 =");   //"Cancel Object ="
+  PROGMEM Language_Str MSG_OUTAGE_RECOVERY                 = _UxGT("中斷恢復");   //"Outage Recovery"
   PROGMEM Language_Str MSG_MEDIA_MENU                      = _UxGT("從記憶卡上列印");     //"Print from SD"
   PROGMEM Language_Str MSG_NO_MEDIA                        = _UxGT("無記憶卡");     //"No SD card"
   PROGMEM Language_Str MSG_DWELL                           = _UxGT("休眠 ...");     //"Sleep..."
   PROGMEM Language_Str MSG_USERWAIT                        = _UxGT("點擊繼續 ...");     //"Click to resume..."
   PROGMEM Language_Str MSG_PRINT_PAUSED                    = _UxGT("列印已暫停");     // "Print paused"
+  PROGMEM Language_Str MSG_PRINTING                        = _UxGT("列印中 ...");   //"Printing..."
   PROGMEM Language_Str MSG_PRINT_ABORTED                   = _UxGT("已取消列印");     //"Print aborted"
   PROGMEM Language_Str MSG_NO_MOVE                         = _UxGT("無移動");     //"No move."
   PROGMEM Language_Str MSG_KILLED                          = _UxGT("已砍掉");     //"KILLED. "
@@ -267,6 +354,13 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_CONTROL_RETRACT_RECOVERF        = _UxGT("回縮恢復後進料速率mm/s");     //"UnRet V" retract_recover_feedrate_mm_s, feedrate for recovering from retraction (mm/s)
   PROGMEM Language_Str MSG_CONTROL_RETRACT_RECOVER_SWAPF   = _UxGT("S UnRet V");     // "S UnRet V"
   PROGMEM Language_Str MSG_AUTORETRACT                     = _UxGT("自動回縮");     //"AutoRetr." autoretract_enabled,
+  PROGMEM Language_Str MSG_FILAMENT_SWAP_LENGTH            = _UxGT("交換長度");    //"Swap Length"
+  PROGMEM Language_Str MSG_FILAMENT_PURGE_LENGTH           = _UxGT("清除長度");   //"Purge Length"
+  PROGMEM Language_Str MSG_TOOL_CHANGE                     = _UxGT("交換工具"); //"Tool Change"
+  PROGMEM Language_Str MSG_TOOL_CHANGE_ZLIFT               = _UxGT("Z軸提昇");    //"Z Raise"
+  PROGMEM Language_Str MSG_SINGLENOZZLE_PRIME_SPD          = _UxGT("最高速度");    //"Prime Speed"
+  PROGMEM Language_Str MSG_SINGLENOZZLE_RETRACT_SPD        = _UxGT("收回速度");  //"Retract Speed"
+  PROGMEM Language_Str MSG_NOZZLE_STANDBY                  = _UxGT("噴嘴待機"); //"Nozzle Standby"
   PROGMEM Language_Str MSG_FILAMENTCHANGE                  = _UxGT("更換絲料");     //"Change filament"
   PROGMEM Language_Str MSG_FILAMENTCHANGE_E                = _UxGT("更換絲料 *");
   PROGMEM Language_Str MSG_FILAMENTLOAD                    = _UxGT("裝載絲料");     // "Load filament"
@@ -275,27 +369,54 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_E                = _UxGT("卸載絲料 *");     // "Unload filament"
   PROGMEM Language_Str MSG_FILAMENTUNLOAD_ALL              = _UxGT("卸載全部");     // "Unload All"
   PROGMEM Language_Str MSG_INIT_MEDIA                      = _UxGT("初始化記憶卡");     //"Init. SD card"
+  PROGMEM Language_Str MSG_ATTACH_MEDIA                    = _UxGT("連接記憶卡");     //"Attach Media
   PROGMEM Language_Str MSG_CHANGE_MEDIA                    = _UxGT("更換記憶卡");     //"Change SD card"
+  PROGMEM Language_Str MSG_RELEASE_MEDIA                   = _UxGT("釋放媒體");   //"Release Media"
   PROGMEM Language_Str MSG_ZPROBE_OUT                      = _UxGT("Z探針在熱床之外");     //"Z probe out. bed" Z probe is not within the physical limits
   PROGMEM Language_Str MSG_SKEW_FACTOR                     = _UxGT("偏斜因數");     // "Skew Factor"
   PROGMEM Language_Str MSG_BLTOUCH                         = _UxGT("BLTouch");     // "BLTouch"
   PROGMEM Language_Str MSG_BLTOUCH_SELFTEST                = _UxGT("BLTouch 自檢");     // "BLTouch Self-Test"
   PROGMEM Language_Str MSG_BLTOUCH_RESET                   = _UxGT("重置BLTouch");     // "Reset BLTouch"
-  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("部署BLTouch");     // "Deploy BLTouch"
   PROGMEM Language_Str MSG_BLTOUCH_STOW                    = _UxGT("裝載BLTouch");     // "Stow BLTouch"
+  PROGMEM Language_Str MSG_BLTOUCH_DEPLOY                  = _UxGT("部署BLTouch");     // "Deploy BLTouch"
+  PROGMEM Language_Str MSG_BLTOUCH_SW_MODE                 = _UxGT("Cmd: SW-Mode");
+  PROGMEM Language_Str MSG_BLTOUCH_5V_MODE                 = _UxGT("Cmd: 5V-Mode");
+  PROGMEM Language_Str MSG_BLTOUCH_OD_MODE                 = _UxGT("Cmd: OD-Mode");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE              = _UxGT("Cmd: Mode-Store");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_5V           = _UxGT("Set BLTouch to 5V");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_STORE_OD           = _UxGT("Set BLTouch to OD");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_ECHO               = _UxGT("Report Drain");
+  PROGMEM Language_Str MSG_BLTOUCH_MODE_CHANGE             = _UxGT("DANGER: Bad settings can cause damage! Proceed anyway?");
+  PROGMEM Language_Str MSG_TOUCHMI_PROBE                   = _UxGT("TouchMI");
+  PROGMEM Language_Str MSG_TOUCHMI_INIT                    = _UxGT("Init TouchMI");
+  PROGMEM Language_Str MSG_TOUCHMI_ZTEST                   = _UxGT("Z Offset Test");
+  PROGMEM Language_Str MSG_TOUCHMI_SAVE                    = _UxGT("Save");
+  PROGMEM Language_Str MSG_MANUAL_DEPLOY_TOUCHMI           = _UxGT("Deploy TouchMI");
+  PROGMEM Language_Str MSG_MANUAL_DEPLOY                   = _UxGT("Deploy Z-Probe");
+  PROGMEM Language_Str MSG_MANUAL_STOW                     = _UxGT("Stow Z-Probe");
   PROGMEM Language_Str MSG_HOME_FIRST                      = _UxGT("歸位 %s%s%s 先");     //"Home ... first"
-  PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Z偏移");     //"Z Offset"
+  PROGMEM Language_Str MSG_ZPROBE_OFFSETS                  = _UxGT("探針偏移");   //Probe Offsets
+  PROGMEM Language_Str MSG_ZPROBE_XOFFSET                  = _UxGT("探針X偏移量");   //Probe X Offset
+  PROGMEM Language_Str MSG_ZPROBE_YOFFSET                  = _UxGT("探針Y偏移量");   //Probe Y Offset
+  PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("探針Z偏移量");   //Probe Z Offset
   PROGMEM Language_Str MSG_BABYSTEP_X                      = _UxGT("微量調整X軸");     //"Babystep X" lcd_babystep_x, Babystepping enables the user to control the axis in tiny amounts
   PROGMEM Language_Str MSG_BABYSTEP_Y                      = _UxGT("微量調整Y軸");     //"Babystep Y"
   PROGMEM Language_Str MSG_BABYSTEP_Z                      = _UxGT("微量調整Z軸");     //"Babystep Z"
+  PROGMEM Language_Str MSG_BABYSTEP_TOTAL                  = _UxGT("總計");    //"Total"
   PROGMEM Language_Str MSG_ENDSTOP_ABORT                   = _UxGT("擋塊終止");     //"Endstop abort"
   PROGMEM Language_Str MSG_HEATING_FAILED_LCD              = _UxGT("加熱失敗");     //"Heating failed"
-  PROGMEM Language_Str MSG_ERR_REDUNDANT_TEMP              = _UxGT("錯誤：REDUNDANT TEMP");     //"Err: REDUNDANT TEMP"
-  PROGMEM Language_Str MSG_THERMAL_RUNAWAY                 = _UxGT("溫控失控");     //"THERMAL RUNAWAY"
+  PROGMEM Language_Str MSG_HEATING_FAILED_LCD_BED          = _UxGT("熱床加熱失敗");   //"Bed Heating Failed"
+  PROGMEM Language_Str MSG_HEATING_FAILED_LCD_CHAMBER      = _UxGT("機箱加熱失敗");   //"Chamber Heating Fail"
+  PROGMEM Language_Str MSG_ERR_REDUNDANT_TEMP              = _UxGT("錯誤：冗餘溫度");     //"Err: REDUNDANT TEMP"
+  PROGMEM Language_Str MSG_THERMAL_RUNAWAY                 = _UxGT("溫度失控");    //"THERMAL RUNAWAY"
+  PROGMEM Language_Str MSG_THERMAL_RUNAWAY_BED             = _UxGT("熱床溫度失控");    //"BED THERMAL RUNAWAY"
+  PROGMEM Language_Str MSG_THERMAL_RUNAWAY_CHAMBER         = _UxGT("機箱溫度失控");   //"CHAMBER T. RUNAWAY"
   PROGMEM Language_Str MSG_ERR_MAXTEMP                     = _UxGT("錯誤：最高溫度");     //"Err: MAXTEMP"
   PROGMEM Language_Str MSG_ERR_MINTEMP                     = _UxGT("錯誤：最低溫度");     //"Err: MINTEMP"
   PROGMEM Language_Str MSG_ERR_MAXTEMP_BED                 = _UxGT("錯誤：最高熱床溫度");     //"Err: MAXTEMP BED"
   PROGMEM Language_Str MSG_ERR_MINTEMP_BED                 = _UxGT("錯誤：最低熱床溫度");     //"Err: MINTEMP BED"
+  PROGMEM Language_Str MSG_ERR_MAXTEMP_CHAMBER             = _UxGT("錯誤：最高機箱溫度");   //"Err: MAXTEMP CHAMBER"
+  PROGMEM Language_Str MSG_ERR_MINTEMP_CHAMBER             = _UxGT("錯誤：最低機箱溫度");   //"Err: MINTEMP CHAMBER"
   PROGMEM Language_Str MSG_ERR_Z_HOMING                    = _UxGT("歸位 XY 先");     //"Home XY First"
   PROGMEM Language_Str MSG_HALTED                          = _UxGT("印表機停機");     //"PRINTER HALTED"
   PROGMEM Language_Str MSG_PLEASE_RESET                    = _UxGT("請重置");     //"Please reset"
@@ -303,7 +424,11 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_SHORT_HOUR                      = _UxGT("時");     //"h" // One character only
   PROGMEM Language_Str MSG_SHORT_MINUTE                    = _UxGT("分");     //"m" // One character only
   PROGMEM Language_Str MSG_HEATING                         = _UxGT("加熱中 ...");     //"Heating..."
+  PROGMEM Language_Str MSG_COOLING                         = _UxGT("冷卻中 ...");   //"Cooling..."
   PROGMEM Language_Str MSG_BED_HEATING                     = _UxGT("加熱熱床中 ...");     //"Bed Heating..."
+  PROGMEM Language_Str MSG_BED_COOLING                     = _UxGT("熱床冷卻中 ...");   //"Bed Cooling..."
+  PROGMEM Language_Str MSG_CHAMBER_HEATING                 = _UxGT("機箱加熱中 ..");   //"Chamber Heating..."
+  PROGMEM Language_Str MSG_CHAMBER_COOLING                 = _UxGT("機箱冷卻中 ...");   //Chamber Cooling...
   PROGMEM Language_Str MSG_DELTA_CALIBRATE                 = _UxGT("⊿校準");     //"Delta Calibration"
   PROGMEM Language_Str MSG_DELTA_CALIBRATE_X               = _UxGT("⊿校準X");     //"Calibrate X"
   PROGMEM Language_Str MSG_DELTA_CALIBRATE_Y               = _UxGT("⊿校準Y");     //"Calibrate Y"
@@ -312,6 +437,7 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_DELTA_SETTINGS                  = _UxGT("⊿設置");     // "Delta Settings"
   PROGMEM Language_Str MSG_DELTA_AUTO_CALIBRATE            = _UxGT("⊿自動校準");     // "Auto Calibration"
   PROGMEM Language_Str MSG_DELTA_HEIGHT_CALIBRATE          = _UxGT("設置⊿高度");     // "Set Delta Height"
+  PROGMEM Language_Str MSG_DELTA_Z_OFFSET_CALIBRATE        = _UxGT("Z偏移");
   PROGMEM Language_Str MSG_DELTA_DIAG_ROD                  = _UxGT("⊿斜柱");     // "Diag Rod"
   PROGMEM Language_Str MSG_DELTA_HEIGHT                    = _UxGT("⊿高度");     // "Height"
   PROGMEM Language_Str MSG_DELTA_RADIUS                    = _UxGT("⊿半徑");     // "Radius"
@@ -319,18 +445,20 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_INFO_PRINTER_MENU               = _UxGT("印表機訊息");     //"Printer Info"
   PROGMEM Language_Str MSG_3POINT_LEVELING                 = _UxGT("三點調平");     // "3-Point Leveling"
   PROGMEM Language_Str MSG_LINEAR_LEVELING                 = _UxGT("線性調平");     // "Linear Leveling"
-  PROGMEM Language_Str MSG_BILINEAR_LEVELING               = _UxGT("雙線性調平");     // "Bilinear Leveling"
+  PROGMEM Language_Str MSG_BILINEAR_LEVELING               = _UxGT("      雙線性調平");     // "Bilinear Leveling"
   PROGMEM Language_Str MSG_UBL_LEVELING                    = _UxGT("統一熱床調平(UBL)");     // "Unified Bed Leveling"
   PROGMEM Language_Str MSG_MESH_LEVELING                   = _UxGT("網格調平");     // "Mesh Leveling"
   PROGMEM Language_Str MSG_INFO_STATS_MENU                 = _UxGT("印表機統計");     //"Printer Stats"
   PROGMEM Language_Str MSG_INFO_BOARD_MENU                 = _UxGT("主板訊息");     //"Board Info"
   PROGMEM Language_Str MSG_INFO_THERMISTOR_MENU            = _UxGT("溫度計");     //"Thermistors"
-  PROGMEM Language_Str MSG_INFO_EXTRUDERS                  = _UxGT("擠出機");     //"Extruders"
+  PROGMEM Language_Str MSG_INFO_EXTRUDERS                  = _UxGT("      擠出機");     //"Extruders"
   PROGMEM Language_Str MSG_INFO_BAUDRATE                   = _UxGT("傳輸率");     //"Baud"
   PROGMEM Language_Str MSG_INFO_PROTOCOL                   = _UxGT("協議");     //"Protocol"
+  PROGMEM Language_Str MSG_INFO_RUNAWAY_OFF                = _UxGT("監測溫度失控:關");   //"Runaway Watch: OFF"
+  PROGMEM Language_Str MSG_INFO_RUNAWAY_ON                 = _UxGT("監測溫度失控:開");    //"Runaway Watch: ON"
+
   PROGMEM Language_Str MSG_CASE_LIGHT                      = _UxGT("外殼燈");     // "Case light"
   PROGMEM Language_Str MSG_CASE_LIGHT_BRIGHTNESS           = _UxGT("燈亮度");     // "Light BRIGHTNESS"
-
   PROGMEM Language_Str MSG_EXPECTED_PRINTER                = _UxGT("打印機不正確");     // "The printer is incorrect"
 
   #if LCD_WIDTH >= 20
@@ -351,11 +479,14 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_INFO_MAX_TEMP                   = _UxGT("最高溫度");     //"Max Temp"
   PROGMEM Language_Str MSG_INFO_PSU                        = _UxGT("電源供應");     //"Power Supply"
   PROGMEM Language_Str MSG_DRIVE_STRENGTH                  = _UxGT("驅動力度");     // "Drive Strength"
-  PROGMEM Language_Str MSG_DAC_PERCENT_X                   = _UxGT("X 驅動 %");     // "X Driver %"
-  PROGMEM Language_Str MSG_DAC_PERCENT_Y                   = _UxGT("Y 驅動 %");     // "Y Driver %"
-  PROGMEM Language_Str MSG_DAC_PERCENT_Z                   = _UxGT("Z 驅動 %");     // "Z Driver %"
-  PROGMEM Language_Str MSG_DAC_PERCENT_E                   = _UxGT("E 驅動 %");     // "E Driver %"
+  PROGMEM Language_Str MSG_DAC_PERCENT                     = _UxGT("驅動 %");     // "Driver %"
+  PROGMEM Language_Str MSG_DAC_PERCENT_X                   = _UxGT("X 驅動 %");    //X Driver %
+  PROGMEM Language_Str MSG_DAC_PERCENT_Y                   = _UxGT("Y 驅動 %");    //Y Driver %
+  PROGMEM Language_Str MSG_DAC_PERCENT_Z                   = _UxGT("Z 驅動 %");    //Z Driver %
+  PROGMEM Language_Str MSG_DAC_PERCENT_E                   = _UxGT("E 驅動 %");    //E Driver %
+  PROGMEM Language_Str MSG_ERROR_TMC                       = _UxGT("TMC連接錯誤");   //"TMC CONNECTION ERROR"
   PROGMEM Language_Str MSG_DAC_EEPROM_WRITE                = _UxGT("保存驅動設置");     // "DAC EEPROM Write"
+  PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER          = _UxGT("更換絲料");   //"FILAMENT CHANGE"
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_PAUSE    = _UxGT("列印已暫停");     // "PRINT PAUSED"
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_LOAD     = _UxGT("裝載絲料");     // "LOAD FILAMENT"
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEADER_UNLOAD   = _UxGT("卸載絲料");     // "UNLOAD FILAMENT"
@@ -363,26 +494,112 @@ namespace Language_zh_TW {
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_OPTION_PURGE    = _UxGT("清除更多");     // "Purge more"
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_OPTION_RESUME   = _UxGT("恢復列印");     //"Resume print"
   PROGMEM Language_Str MSG_FILAMENT_CHANGE_NOZZLE          = _UxGT("  噴嘴: ");     // "  Nozzle: "
+  PROGMEM Language_Str MSG_RUNOUT_SENSOR                   = _UxGT("斷絲偵測");    //"Runout Sensor"
+  PROGMEM Language_Str MSG_RUNOUT_DISTANCE_MM              = _UxGT("絲距離mm");   //"Runout Dist mm"
   PROGMEM Language_Str MSG_LCD_HOMING_FAILED               = _UxGT("歸原位失敗");     // "Homing failed"
   PROGMEM Language_Str MSG_LCD_PROBING_FAILED              = _UxGT("探針探測失敗");     // "Probing failed"
   PROGMEM Language_Str MSG_M600_TOO_COLD                   = _UxGT("M600: 太冷");     // "M600: Too cold"
 
+  PROGMEM Language_Str MSG_MMU2_CHOOSE_FILAMENT_HEADER     = _UxGT("CHOOSE FILAMENT");
+  PROGMEM Language_Str MSG_MMU2_MENU                       = _UxGT("MMU");
+  PROGMEM Language_Str MSG_MMU2_WRONG_FIRMWARE             = _UxGT("Update MMU Firmware!");
+  PROGMEM Language_Str MSG_MMU2_NOT_RESPONDING             = _UxGT("MMU Needs Attention.");
+  PROGMEM Language_Str MSG_MMU2_RESUME                     = _UxGT("Resume Print");
+  PROGMEM Language_Str MSG_MMU2_RESUMING                   = _UxGT("Resuming...");
+  PROGMEM Language_Str MSG_MMU2_LOAD_FILAMENT              = _UxGT("Load Filament");
+  PROGMEM Language_Str MSG_MMU2_LOAD_ALL                   = _UxGT("Load All");
+  PROGMEM Language_Str MSG_MMU2_LOAD_TO_NOZZLE             = _UxGT("Load to Nozzle");
+  PROGMEM Language_Str MSG_MMU2_EJECT_FILAMENT             = _UxGT("Eject Filament");
+  PROGMEM Language_Str MSG_MMU2_EJECT_FILAMENT_N           = _UxGT("Eject Filament ~");
+  PROGMEM Language_Str MSG_MMU2_UNLOAD_FILAMENT            = _UxGT("Unload Filament");
+  PROGMEM Language_Str MSG_MMU2_LOADING_FILAMENT           = _UxGT("Loading Fil. %i...");
+  PROGMEM Language_Str MSG_MMU2_EJECTING_FILAMENT          = _UxGT("Ejecting Fil. ...");
+  PROGMEM Language_Str MSG_MMU2_UNLOADING_FILAMENT         = _UxGT("Unloading Fil....");
+  PROGMEM Language_Str MSG_MMU2_ALL                        = _UxGT("All");
+  PROGMEM Language_Str MSG_MMU2_FILAMENT_N                 = _UxGT("Filament ~");
+  PROGMEM Language_Str MSG_MMU2_RESET                      = _UxGT("Reset MMU");
+  PROGMEM Language_Str MSG_MMU2_RESETTING                  = _UxGT("Resetting MMU...");
+  PROGMEM Language_Str MSG_MMU2_EJECT_RECOVER              = _UxGT("Remove, click");
+
+  PROGMEM Language_Str MSG_MIX                             = _UxGT("Mix");
+  PROGMEM Language_Str MSG_MIX_COMPONENT_N                 = _UxGT("Component =");
+  PROGMEM Language_Str MSG_MIXER                           = _UxGT("Mixer");
+  PROGMEM Language_Str MSG_GRADIENT                        = _UxGT("Gradient");
+  PROGMEM Language_Str MSG_FULL_GRADIENT                   = _UxGT("Full Gradient");
+  PROGMEM Language_Str MSG_TOGGLE_MIX                      = _UxGT("Toggle Mix");
+  PROGMEM Language_Str MSG_CYCLE_MIX                       = _UxGT("Cycle Mix");
+  PROGMEM Language_Str MSG_GRADIENT_MIX                    = _UxGT("Gradient Mix");
+  PROGMEM Language_Str MSG_REVERSE_GRADIENT                = _UxGT("Reverse Gradient");
+  PROGMEM Language_Str MSG_ACTIVE_VTOOL                    = _UxGT("Active V-tool");
+  PROGMEM Language_Str MSG_START_VTOOL                     = _UxGT("Start V-tool");
+  PROGMEM Language_Str MSG_END_VTOOL                       = _UxGT("  End V-tool");
+  PROGMEM Language_Str MSG_GRADIENT_ALIAS                  = _UxGT("Alias V-tool");
+  PROGMEM Language_Str MSG_RESET_VTOOLS                    = _UxGT("Reset V-tools");
+  PROGMEM Language_Str MSG_COMMIT_VTOOL                    = _UxGT("Commit V-tool Mix");
+  PROGMEM Language_Str MSG_VTOOLS_RESET                    = _UxGT("V-tools Were Reset");
+  PROGMEM Language_Str MSG_START_Z                         = _UxGT("Start Z:");
+  PROGMEM Language_Str MSG_END_Z                           = _UxGT("  End Z:");
+
+  PROGMEM Language_Str MSG_GAMES                           = _UxGT("Games");
+  PROGMEM Language_Str MSG_BRICKOUT                        = _UxGT("Brickout");
+  PROGMEM Language_Str MSG_INVADERS                        = _UxGT("Invaders");
+  PROGMEM Language_Str MSG_SNAKE                           = _UxGT("Sn4k3");
+  PROGMEM Language_Str MSG_MAZE                            = _UxGT("Maze");
+
+  #define MSG_1_LINE(A)     A "\0"   "\0"
+  #define MSG_2_LINE(A,B)   A "\0" B "\0"
+  #define MSG_3_LINE(A,B,C) A "\0" B "\0" C
+
+  //
+  // Filament Change screens show up to 3 lines on a 4-line display
+  //                        ...or up to 2 lines on a 3-line display
+  //
   #if LCD_HEIGHT >= 4
+    PROGMEM Language_Str MSG_ADVANCED_PAUSE_WAITING        = _UxGT(MSG_2_LINE("按下按鈕", "恢復列印")); //"Press Button to resume print"
+    PROGMEM Language_Str MSG_PAUSE_PRINT_INIT              = _UxGT(MSG_1_LINE("停車中 ..."));   //"Parking..."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INIT          = _UxGT(MSG_3_LINE("等待開始", "絲料", "變更"));     //"Wait for start of the filament change"
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_UNLOAD        = _UxGT(MSG_2_LINE("等待", "卸下絲料"));     //"Wait for filament unload"
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INSERT        = _UxGT(MSG_3_LINE("插入絲料", "並按鍵", "繼續 ..."));     //"Insert filament and press button to continue..."
-    PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEAT          = _UxGT(MSG_2_LINE("按下按鈕來", "加熱噴嘴."));     // "Press button to heat nozzle."
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEAT          = _UxGT(MSG_2_LINE("按下按鈕", "加熱噴嘴."));     // "Press button to heat nozzle."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEATING       = _UxGT(MSG_2_LINE("加熱噴嘴", "請等待 ..."));     // "Heating nozzle Please wait..."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_LOAD          = _UxGT(MSG_2_LINE("等待", "進料"));     //"Wait for filament load"
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_PURGE         = _UxGT(MSG_2_LINE("等待", "絲料清除"));     // "Wait for filament purge"
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_CONT_PURGE    = _UxGT(MSG_2_LINE("按下完成","絲料清除")); //"Press button to filament purge"
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_RESUME        = _UxGT(MSG_2_LINE("等待列印", "恢復"));     //"Wait for print to resume"
   #else // LCD_HEIGHT < 4
+    PROGMEM Language_Str MSG_ADVANCED_PAUSE_WAITING        = _UxGT(MSG_1_LINE("按下繼續.."));   //"Click to continue"
+    PROGMEM Language_Str MSG_PAUSE_PRINT_INIT              = _UxGT(MSG_1_LINE("停車中 ..."));     //"Parking..."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INIT          = _UxGT(MSG_1_LINE("請等待 ..."));     //"Please wait..."
-    PROGMEM Language_Str MSG_FILAMENT_CHANGE_UNLOAD        = _UxGT(MSG_1_LINE("退出中 ..."));     //"Ejecting..."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_INSERT        = _UxGT(MSG_1_LINE("插入並點擊"));     //"Insert and Click"
-    PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEATING       = _UxGT(MSG_1_LINE("加熱中 ..."));     // "Heating..."
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEAT          = _UxGT(MSG_1_LINE("按下加熱.."));     //"Click to heat"
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_HEATING       = _UxGT(MSG_1_LINE("加熱中 ..."));     //"Heating..."
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_UNLOAD        = _UxGT(MSG_1_LINE("退出中 ..."));     //"Ejecting..."
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_LOAD          = _UxGT(MSG_1_LINE("載入中 ..."));     //"Loading..."
-    PROGMEM Language_Str MSG_FILAMENT_CHANGE_PURGE         = _UxGT(MSG_1_LINE("清除中 ..."));     // "Purging..."
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_PURGE         = _UxGT(MSG_1_LINE("清除中 ..."));     //"Purging..."
+    PROGMEM Language_Str MSG_FILAMENT_CHANGE_CONT_PURGE    = _UxGT(MSG_1_LINE("按下完成.."));     //"Click to finish"
     PROGMEM Language_Str MSG_FILAMENT_CHANGE_RESUME        = _UxGT(MSG_1_LINE("恢復中 ..."));     //"Resuming..."
   #endif // LCD_HEIGHT < 4
+
+  PROGMEM Language_Str MSG_TMC_DRIVERS                     = _UxGT("TMC Drivers");
+  PROGMEM Language_Str MSG_TMC_CURRENT                     = _UxGT("Driver Current");
+  PROGMEM Language_Str MSG_TMC_HYBRID_THRS                 = _UxGT("Hybrid Threshold");
+  PROGMEM Language_Str MSG_TMC_HOMING_THRS                 = _UxGT("Sensorless Homing");
+  PROGMEM Language_Str MSG_TMC_STEPPING_MODE               = _UxGT("Stepping Mode");
+  PROGMEM Language_Str MSG_TMC_STEALTH_ENABLED             = _UxGT("StealthChop Enabled");
+  PROGMEM Language_Str MSG_SERVICE_RESET                   = _UxGT("Reset");
+  PROGMEM Language_Str MSG_SERVICE_IN                      = _UxGT(" in:");
+  PROGMEM Language_Str MSG_BACKLASH                        = _UxGT("Backlash");
+  PROGMEM Language_Str MSG_BACKLASH_A                      = LCD_STR_A;
+  PROGMEM Language_Str MSG_BACKLASH_B                      = LCD_STR_B;
+  PROGMEM Language_Str MSG_BACKLASH_C                      = LCD_STR_C;
+  PROGMEM Language_Str MSG_BACKLASH_CORRECTION             = _UxGT("Correction");
+  PROGMEM Language_Str MSG_BACKLASH_SMOOTHING              = _UxGT("Smoothing");
 }
+
+#if FAN_COUNT == 1
+  #define MSG_FIRST_FAN_SPEED       MSG_FAN_SPEED
+  #define MSG_FIRST_EXTRA_FAN_SPEED MSG_EXTRA_FAN_SPEED
+#else
+  #define MSG_FIRST_FAN_SPEED       MSG_FAN_SPEED_N
+  #define MSG_FIRST_EXTRA_FAN_SPEED MSG_EXTRA_FAN_SPEED_N
+#endif
diff --git a/Marlin/src/lcd/lcdprint.cpp b/Marlin/src/lcd/lcdprint.cpp
index 9f28e14080..b19ab38edb 100644
--- a/Marlin/src/lcd/lcdprint.cpp
+++ b/Marlin/src/lcd/lcdprint.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/brickout.cpp b/Marlin/src/lcd/menu/game/brickout.cpp
index 921a6f6e30..6fe0a31ffa 100644
--- a/Marlin/src/lcd/menu/game/brickout.cpp
+++ b/Marlin/src/lcd/menu/game/brickout.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -140,13 +140,13 @@ void BrickoutGame::game_screen() {
 
   // Draw bricks
   if (PAGE_CONTAINS(BRICK_TOP, BRICK_BOT)) {
-    for (uint8_t y = 0; y < BRICK_ROWS; ++y) {
+    LOOP_L_N(y, BRICK_ROWS) {
       const uint8_t yy = y * BRICK_H + BRICK_TOP;
       if (PAGE_CONTAINS(yy, yy + BRICK_H - 1)) {
-        for (uint8_t x = 0; x < BRICK_COLS; ++x) {
+        LOOP_L_N(x, BRICK_COLS) {
           if (TEST(bdat.bricks[y], x)) {
             const uint8_t xx = x * BRICK_W;
-            for (uint8_t v = 0; v < BRICK_H - 1; ++v)
+            LOOP_L_N(v, BRICK_H - 1)
               if (PAGE_CONTAINS(yy + v, yy + v))
                 u8g.drawHLine(xx, yy + v, BRICK_W - 1);
           }
diff --git a/Marlin/src/lcd/menu/game/brickout.h b/Marlin/src/lcd/menu/game/brickout.h
index 9037e53830..2d23bf4c6e 100644
--- a/Marlin/src/lcd/menu/game/brickout.h
+++ b/Marlin/src/lcd/menu/game/brickout.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/game.cpp b/Marlin/src/lcd/menu/game/game.cpp
index 6f8d247692..18fb3c63dc 100644
--- a/Marlin/src/lcd/menu/game/game.cpp
+++ b/Marlin/src/lcd/menu/game/game.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/game.h b/Marlin/src/lcd/menu/game/game.h
index f168ccec79..3ebee563de 100644
--- a/Marlin/src/lcd/menu/game/game.h
+++ b/Marlin/src/lcd/menu/game/game.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/invaders.cpp b/Marlin/src/lcd/menu/game/invaders.cpp
index 4517c5f43c..31df47ce7f 100644
--- a/Marlin/src/lcd/menu/game/invaders.cpp
+++ b/Marlin/src/lcd/menu/game/invaders.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -170,7 +170,7 @@ inline void update_invader_data() {
     uint8_t m = idat.bugs[y];
     if (m) idat.botmost = y + 1;
     inv_mask |= m;
-    for (uint8_t x = 0; x < INVADER_COLS; ++x)
+    LOOP_L_N(x, INVADER_COLS)
       if (TEST(m, x)) idat.shooters[sc++] = (y << 4) | x;
   }
   idat.leftmost = 0;
@@ -371,11 +371,11 @@ void InvadersGame::game_screen() {
   // Draw invaders
   if (PAGE_CONTAINS(idat.pos.y, idat.pos.y + idat.botmost * (INVADER_ROW_H) - 2 - 1)) {
     int8_t yy = idat.pos.y;
-    for (uint8_t y = 0; y < INVADER_ROWS; ++y) {
+    LOOP_L_N(y, INVADER_ROWS) {
       const uint8_t type = inv_type[y];
       if (PAGE_CONTAINS(yy, yy + INVADER_H - 1)) {
         int8_t xx = idat.pos.x;
-        for (uint8_t x = 0; x < INVADER_COLS; ++x) {
+        LOOP_L_N(x, INVADER_COLS) {
           if (TEST(idat.bugs[y], x))
             u8g.drawBitmapP(xx, yy, 2, INVADER_H, invader[type][idat.game_blink]);
           xx += INVADER_COL_W;
diff --git a/Marlin/src/lcd/menu/game/invaders.h b/Marlin/src/lcd/menu/game/invaders.h
index f04e91da64..d2b8790ff0 100644
--- a/Marlin/src/lcd/menu/game/invaders.h
+++ b/Marlin/src/lcd/menu/game/invaders.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/maze.cpp b/Marlin/src/lcd/menu/game/maze.cpp
index 13784f0d76..d92f14ecd8 100644
--- a/Marlin/src/lcd/menu/game/maze.cpp
+++ b/Marlin/src/lcd/menu/game/maze.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -83,7 +83,7 @@ void MazeGame::game_screen() {
   if (PAGE_UNDER(HEADER_H)) lcd_put_int(0, HEADER_H - 1, score);
 
   // Draw the maze
-  // for (uint8_t n = 0; n < head_ind; ++n) {
+  // LOOP_L_N(n, head_ind) {
   //   const pos_t &p = maze_walls[n], &q = maze_walls[n + 1];
   //   if (p.x == q.x) {
   //     const int8_t y1 = GAMEY(_MIN(p.y, q.y)), y2 = GAMEY(_MAX(p.y, q.y));
diff --git a/Marlin/src/lcd/menu/game/maze.h b/Marlin/src/lcd/menu/game/maze.h
index 5d7fff66af..7917bab0d8 100644
--- a/Marlin/src/lcd/menu/game/maze.h
+++ b/Marlin/src/lcd/menu/game/maze.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/snake.cpp b/Marlin/src/lcd/menu/game/snake.cpp
index 713c2ddd74..d6af224553 100644
--- a/Marlin/src/lcd/menu/game/snake.cpp
+++ b/Marlin/src/lcd/menu/game/snake.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -84,14 +84,14 @@ void shorten_tail() {
   }
   if (shift) {
     sdat.head_ind--;
-    for (uint8_t i = 0; i <= sdat.head_ind; ++i)
+    LOOP_LE_N(i, sdat.head_ind)
       sdat.snake_tail[i] = sdat.snake_tail[i + 1];
   }
 }
 
 // The food is on a line
 inline bool food_on_line() {
-  for (uint8_t n = 0; n < sdat.head_ind; ++n) {
+  LOOP_L_N(n, sdat.head_ind) {
     pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
     if (p.x == q.x) {
       if ((sdat.foodx == p.x - 1 || sdat.foodx == p.x) && WITHIN(sdat.foody, _MIN(p.y, q.y), _MAX(p.y, q.y)))
@@ -151,7 +151,7 @@ bool snake_overlap() {
   // VERTICAL head segment?
   if (h1.x == h2.x) {
     // Loop from oldest to segment two away from head
-    for (uint8_t n = 0; n < sdat.head_ind - 2; ++n) {
+    LOOP_L_N(n, sdat.head_ind - 2) {
       // Segment p to q
       const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
       if (p.x != q.x) {
@@ -163,7 +163,7 @@ bool snake_overlap() {
   }
   else {
     // Loop from oldest to segment two away from head
-    for (uint8_t n = 0; n < sdat.head_ind - 2; ++n) {
+    LOOP_L_N(n, sdat.head_ind - 2) {
       // Segment p to q
       const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
       if (p.y != q.y) {
@@ -240,7 +240,7 @@ void SnakeGame::game_screen() {
   #if SNAKE_WH < 2
 
     // At this scale just draw a line
-    for (uint8_t n = 0; n < sdat.head_ind; ++n) {
+    LOOP_L_N(n, sdat.head_ind) {
       const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
       if (p.x == q.x) {
         const int8_t y1 = GAMEY(_MIN(p.y, q.y)), y2 = GAMEY(_MAX(p.y, q.y));
@@ -256,7 +256,7 @@ void SnakeGame::game_screen() {
   #elif SNAKE_WH == 2
 
     // At this scale draw two lines
-    for (uint8_t n = 0; n < sdat.head_ind; ++n) {
+    LOOP_L_N(n, sdat.head_ind) {
       const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
       if (p.x == q.x) {
         const int8_t y1 = GAMEY(_MIN(p.y, q.y)), y2 = GAMEY(_MAX(p.y, q.y));
@@ -275,7 +275,7 @@ void SnakeGame::game_screen() {
   #else
 
     // Draw a series of boxes
-    for (uint8_t n = 0; n < sdat.head_ind; ++n) {
+    LOOP_L_N(n, sdat.head_ind) {
       const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
       if (p.x == q.x) {
         const int8_t y1 = _MIN(p.y, q.y), y2 = _MAX(p.y, q.y);
diff --git a/Marlin/src/lcd/menu/game/snake.h b/Marlin/src/lcd/menu/game/snake.h
index ec8524f2ef..c846d56466 100644
--- a/Marlin/src/lcd/menu/game/snake.h
+++ b/Marlin/src/lcd/menu/game/snake.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/game/types.h b/Marlin/src/lcd/menu/game/types.h
index 872d034dca..16ff8d82b6 100644
--- a/Marlin/src/lcd/menu/game/types.h
+++ b/Marlin/src/lcd/menu/game/types.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu.cpp b/Marlin/src/lcd/menu/menu.cpp
index 2bae1258e9..959c1c4160 100644
--- a/Marlin/src/lcd/menu/menu.cpp
+++ b/Marlin/src/lcd/menu/menu.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -127,7 +127,7 @@ void MenuItem_gcode::action(PGM_P const, PGM_P const pgcode) { queue.inject_P(pg
  *
  * The prerequisite is that in the header the type was already declared:
  *
- *   DEFINE_MENU_EDIT_ITEM_TYPE(int16_t, int3, i16tostr3, 1)
+ *   DEFINE_MENU_EDIT_ITEM_TYPE(int3, int16_t, i16tostr3rj, 1)
  *
  * For example, DEFINE_MENU_EDIT_ITEM(int3) expands into:
  *
@@ -324,9 +324,9 @@ void MarlinUI::_synchronize() {
   if (should_draw()) MenuItem_static::draw(LCD_HEIGHT >= 4, sync_message);
   if (no_reentry) return;
   // Make this the current handler till all moves are done
-  no_reentry = true;
   const screenFunc_t old_screen = currentScreen;
   goto_screen(_synchronize);
+  no_reentry = true;
   planner.synchronize(); // idle() is called until moves complete
   no_reentry = false;
   goto_screen(old_screen);
@@ -384,7 +384,7 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
 
   void line_to_z(const float &z) {
     current_position.z = z;
-    line_to_current_position(MMM_TO_MMS(manual_feedrate_mm_m.z));
+    line_to_current_position(manual_feedrate_mm_s.z);
   }
 
 #endif
@@ -396,17 +396,13 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
   void lcd_babystep_zoffset() {
     if (ui.use_click()) return ui.goto_previous_screen_no_defer();
     ui.defer_status_screen();
-    #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
-      const bool do_probe = (active_extruder == 0);
-    #else
-      constexpr bool do_probe = true;
-    #endif
+    const bool do_probe = DISABLED(BABYSTEP_HOTEND_Z_OFFSET) || active_extruder == 0;
     if (ui.encoderPosition) {
       const int16_t babystep_increment = int16_t(ui.encoderPosition) * (BABYSTEP_MULTIPLICATOR_Z);
       ui.encoderPosition = 0;
 
       const float diff = planner.steps_to_mm[Z_AXIS] * babystep_increment,
-                  new_probe_offset = probe_offset.z + diff,
+                  new_probe_offset = probe.offset.z + diff,
                   new_offs =
                     #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
                       do_probe ? new_probe_offset : hotend_offset[active_extruder].z - diff
@@ -418,7 +414,7 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
 
         babystep.add_steps(Z_AXIS, babystep_increment);
 
-        if (do_probe) probe_offset.z = new_offs;
+        if (do_probe) probe.offset.z = new_offs;
         #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
           else hotend_offset[active_extruder].z = new_offs;
         #endif
@@ -429,14 +425,14 @@ void scroll_screen(const uint8_t limit, const bool is_menu) {
     if (ui.should_draw()) {
       #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
         if (!do_probe)
-          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_HOTEND_OFFSET_Z), LCD_Z_OFFSET_FUNC(hotend_offset[active_extruder].z));
-        else
-      #endif
-          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_ZPROBE_ZOFFSET), LCD_Z_OFFSET_FUNC(probe_offset.z));
-
-      #if ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY)
-        if (do_probe) _lcd_zoffset_overlay_gfx(probe_offset.z);
+          MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_HOTEND_OFFSET_Z), ftostr54sign(hotend_offset[active_extruder].z));
       #endif
+      if (do_probe) {
+        MenuEditItemBase::draw_edit_screen(GET_TEXT(MSG_ZPROBE_ZOFFSET), ftostr52sign(probe.offset.z));
+        #if ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY)
+          _lcd_zoffset_overlay_gfx(probe.offset.z);
+        #endif
+      }
     }
   }
 
diff --git a/Marlin/src/lcd/menu/menu.h b/Marlin/src/lcd/menu/menu.h
index 5c7fc77306..4ba618e5ca 100644
--- a/Marlin/src/lcd/menu/menu.h
+++ b/Marlin/src/lcd/menu/menu.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -48,9 +48,11 @@ typedef void (*selectFunc_t)();
 #endif
 
 #if Z_PROBE_OFFSET_RANGE_MIN >= -9 && Z_PROBE_OFFSET_RANGE_MAX <= 9
+  // Only values from -9.999 to 9.999
   #define LCD_Z_OFFSET_FUNC(N) ftostr54sign(N)
   #define LCD_Z_OFFSET_TYPE float43
 #else
+  // Values from -99.99 to 99.99
   #define LCD_Z_OFFSET_FUNC(N) ftostr52sign(N)
   #define LCD_Z_OFFSET_TYPE float52
 #endif
@@ -234,10 +236,10 @@ template<typename NAME>
 class TMenuEditItem : MenuEditItemBase {
   private:
     typedef typename NAME::type_t type_t;
-    static inline float unscale(const float value)    { return value * (1.0f / NAME::scale);  }
-    static inline float scale(const float value)      { return value * NAME::scale;           }
-    static void load(void *ptr, const int32_t value)  { *((type_t*)ptr) = unscale(value);     }
+    static inline float scale(const float value)      { return NAME::scale(value);            }
+    static inline float unscale(const float value)    { return NAME::unscale(value);          }
     static const char* to_string(const int32_t value) { return NAME::strfunc(unscale(value)); }
+    static void load(void *ptr, const int32_t value)  { *((type_t*)ptr) = unscale(value);     }
   public:
     FORCE_INLINE static void draw(const bool sel, const uint8_t row, PGM_P const pstr, type_t * const data, ...) {
       MenuEditItemBase::draw(sel, row, pstr, NAME::strfunc(*(data)));
@@ -266,34 +268,37 @@ class TMenuEditItem : MenuEditItemBase {
 // Provide a set of Edit Item Types which encompass a primitive
 // type, a string function, and a scale factor for edit and display.
 // These items call the Edit Item draw method passing the prepared string.
-#define DEFINE_MENU_EDIT_ITEM_TYPE(TYPE, NAME, STRFUNC, SCALE) \
+#define __DOFIXfloat PROBE()
+#define _DOFIX(TYPE,V) TYPE(TERN(IS_PROBE(__DOFIX##TYPE),FIXFLOAT(V),(V)))
+#define DEFINE_MENU_EDIT_ITEM_TYPE(NAME, TYPE, STRFUNC, SCALE, V...) \
   struct MenuEditItemInfo_##NAME { \
     typedef TYPE type_t; \
-    static constexpr float scale = SCALE; \
-    static inline const char* strfunc(const float value) { return STRFUNC((TYPE)value); } \
+    static inline float scale(const float value)   { return value * (SCALE) + (V+0); } \
+    static inline float unscale(const float value) { return value / (SCALE) + (V+0); } \
+    static inline const char* strfunc(const float value) { return STRFUNC(_DOFIX(TYPE,value)); } \
   }; \
   typedef TMenuEditItem<MenuEditItemInfo_##NAME> MenuItem_##NAME
 
-//                         TYPE      NAME         STRFUNC       SCALE
-DEFINE_MENU_EDIT_ITEM_TYPE(uint8_t,  percent,     ui8tostr4pct, 100.0/255);   // 100%       right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int16_t,  int3,        i16tostr3,       1     );   // 123, -12   right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int16_t,  int4,        i16tostr4sign,   1     );   // 1234, -123 right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(int8_t,   int8,        i8tostr3,        1     );   // 123, -12   right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint8_t,  uint8,       ui8tostr3,       1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_3,    ui16tostr3,      1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_4,    ui16tostr4,      0.1   );   // 1234       right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint16_t, uint16_5,    ui16tostr5,      0.01  );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float3,      ftostr3,         1     );   // 123        right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float52,     ftostr42_52,   100     );   // _2.34, 12.34, -2.34 or 123.45, -23.45
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float43,     ftostr43sign, 1000     );   // 1.234
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float5,      ftostr5rj,       1     );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float5_25,   ftostr5rj,       0.04f );   // 12345      right-justified (25 increment)
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float51,     ftostr51rj,     10     );   // 1234.5     right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float41sign, ftostr41sign,   10     );   // +123.4
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float51sign, ftostr51sign,   10     );   // +1234.5
-DEFINE_MENU_EDIT_ITEM_TYPE(float,    float52sign, ftostr52sign,  100     );   // +123.45
-DEFINE_MENU_EDIT_ITEM_TYPE(uint32_t, long5,       ftostr5rj,       0.01f );   // 12345      right-justified
-DEFINE_MENU_EDIT_ITEM_TYPE(uint32_t, long5_25,    ftostr5rj,       0.04f );   // 12345      right-justified (25 increment)
+//                         NAME         TYPE      STRFUNC          SCALE         +ROUND
+DEFINE_MENU_EDIT_ITEM_TYPE(percent     ,uint8_t  ,ui8tostr4pctrj  , 100.f/255.f, 0.5f);  // 100%   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int3        ,int16_t  ,i16tostr3rj     ,   1     );   // 123, -12   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int4        ,int16_t  ,i16tostr4signrj ,   1     );   // 1234, -123 right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(int8        ,int8_t   ,i8tostr3rj      ,   1     );   // 123, -12   right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint8       ,uint8_t  ,ui8tostr3rj     ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_3    ,uint16_t ,ui16tostr3rj    ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_4    ,uint16_t ,ui16tostr4rj    ,   0.1f  );   // 1234       right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(uint16_5    ,uint16_t ,ui16tostr5rj    ,   0.01f );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float3      ,float    ,ftostr3         ,   1     );   // 123        right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float52     ,float    ,ftostr42_52     , 100     );   // _2.34, 12.34, -2.34 or 123.45, -23.45
+DEFINE_MENU_EDIT_ITEM_TYPE(float43     ,float    ,ftostr43sign    ,1000     );   // -1.234, _1.234, +1.234
+DEFINE_MENU_EDIT_ITEM_TYPE(float5      ,float    ,ftostr5rj       ,   1     );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float5_25   ,float    ,ftostr5rj       ,   0.04f );   // 12345      right-justified (25 increment)
+DEFINE_MENU_EDIT_ITEM_TYPE(float51     ,float    ,ftostr51rj      ,  10     );   // 1234.5     right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(float41sign ,float    ,ftostr41sign    ,  10     );   // +123.4
+DEFINE_MENU_EDIT_ITEM_TYPE(float51sign ,float    ,ftostr51sign    ,  10     );   // +1234.5
+DEFINE_MENU_EDIT_ITEM_TYPE(float52sign ,float    ,ftostr52sign    , 100     );   // +123.45
+DEFINE_MENU_EDIT_ITEM_TYPE(long5       ,uint32_t ,ftostr5rj       ,   0.01f );   // 12345      right-justified
+DEFINE_MENU_EDIT_ITEM_TYPE(long5_25    ,uint32_t ,ftostr5rj       ,   0.04f );   // 12345      right-justified (25 increment)
 
 class MenuItem_bool : public MenuEditItemBase {
   public:
@@ -321,10 +326,10 @@ class MenuItem_bool : public MenuEditItemBase {
  *   _menuLineNr is the menu item to draw and process
  *   _thisItemNr is the index of each MENU_ITEM or STATIC_ITEM
  */
-#define SCREEN_OR_MENU_LOOP(IS_MENU)                \
-  scroll_screen(IS_MENU ? 1 : LCD_HEIGHT, IS_MENU); \
-  int8_t _menuLineNr = encoderTopLine, _thisItemNr; \
-  bool _skipStatic = IS_MENU;                       \
+#define SCREEN_OR_MENU_LOOP(IS_MENU)                    \
+  scroll_screen(IS_MENU ? 1 : LCD_HEIGHT, IS_MENU);     \
+  int8_t _menuLineNr = encoderTopLine, _thisItemNr = 0; \
+  bool _skipStatic = IS_MENU; UNUSED(_thisItemNr);      \
   for (int8_t _lcdLineNr = 0; _lcdLineNr < LCD_HEIGHT; _lcdLineNr++, _menuLineNr++) { \
     _thisItemNr = 0
 
diff --git a/Marlin/src/lcd/menu/menu_addon.h b/Marlin/src/lcd/menu/menu_addon.h
index e7553293a1..5f338c571a 100644
--- a/Marlin/src/lcd/menu/menu_addon.h
+++ b/Marlin/src/lcd/menu/menu_addon.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_advanced.cpp b/Marlin/src/lcd/menu/menu_advanced.cpp
index ec03a0066c..a4a8176d3a 100644
--- a/Marlin/src/lcd/menu/menu_advanced.cpp
+++ b/Marlin/src/lcd/menu/menu_advanced.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -85,13 +85,13 @@ void menu_cancelobject();
     BACK_ITEM(MSG_ADVANCED_SETTINGS);
     #define EDIT_CURRENT_PWM(LABEL,I) EDIT_ITEM_P(long5, PSTR(LABEL), &stepper.motor_current_setting[I], 100, 2000, stepper.refresh_motor_power)
     #if PIN_EXISTS(MOTOR_CURRENT_PWM_XY)
-      EDIT_CURRENT_PWM(MSG_X MSG_Y, 0);
+      EDIT_CURRENT_PWM(STR_X STR_Y, 0);
     #endif
     #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
-      EDIT_CURRENT_PWM(MSG_Z, 1);
+      EDIT_CURRENT_PWM(STR_Z, 1);
     #endif
     #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
-      EDIT_CURRENT_PWM(MSG_E, 2);
+      EDIT_CURRENT_PWM(STR_E, 2);
     #endif
     END_MENU();
   }
@@ -114,7 +114,7 @@ void menu_cancelobject();
       #if EXTRUDERS == 1
         EDIT_ITEM(float52, MSG_ADVANCE_K, &planner.extruder_advance_K[0], 0, 999);
       #elif EXTRUDERS > 1
-        for (uint8_t n = 0; n < EXTRUDERS; n++)
+        LOOP_L_N(n, EXTRUDERS)
           EDIT_ITEM_N(float52, n, MSG_ADVANCE_K_E, &planner.extruder_advance_K[n], 0, 999);
       #endif
     #endif
@@ -125,7 +125,7 @@ void menu_cancelobject();
       if (parser.volumetric_enabled) {
         EDIT_ITEM_FAST(float43, MSG_FILAMENT_DIAM, &planner.filament_size[active_extruder], 1.5f, 3.25f, planner.calculate_volumetric_multipliers);
         #if EXTRUDERS > 1
-          for (uint8_t n = 0; n < EXTRUDERS; n++)
+          LOOP_L_N(n, EXTRUDERS)
             EDIT_ITEM_FAST_N(float43, n, MSG_FILAMENT_DIAM_E, &planner.filament_size[n], 1.5f, 3.25f, planner.calculate_volumetric_multipliers);
         #endif
       }
@@ -142,13 +142,13 @@ void menu_cancelobject();
 
       EDIT_ITEM_FAST(float3, MSG_FILAMENT_UNLOAD, &fc_settings[active_extruder].unload_length, 0, extrude_maxlength);
       #if EXTRUDERS > 1
-        for (uint8_t n = 0; n < EXTRUDERS; n++)
+        LOOP_L_N(n, EXTRUDERS)
           EDIT_ITEM_FAST_N(float3, n, MSG_FILAMENTUNLOAD_E, &fc_settings[n].unload_length, 0, extrude_maxlength);
       #endif
 
       EDIT_ITEM_FAST(float3, MSG_FILAMENT_LOAD, &fc_settings[active_extruder].load_length, 0, extrude_maxlength);
       #if EXTRUDERS > 1
-        for (uint8_t n = 0; n < EXTRUDERS; n++)
+        LOOP_L_N(n, EXTRUDERS)
           EDIT_ITEM_FAST_N(float3, n, MSG_FILAMENTLOAD_E, &fc_settings[n].load_length, 0, extrude_maxlength);
       #endif
     #endif
@@ -228,35 +228,17 @@ void menu_cancelobject();
 #if ENABLED(PID_AUTOTUNE_MENU)
   #define DEFINE_PIDTEMP_FUNCS(N) \
     _DEFINE_PIDTEMP_BASE_FUNCS(N); \
-    void lcd_autotune_callback_E##N() { _lcd_autotune(N); } //
+    void lcd_autotune_callback_E##N() { _lcd_autotune(N); }
 #else
-  #define DEFINE_PIDTEMP_FUNCS(N) _DEFINE_PIDTEMP_BASE_FUNCS(N); //
+  #define DEFINE_PIDTEMP_FUNCS(N) _DEFINE_PIDTEMP_BASE_FUNCS(N);
 #endif
 
 #if HOTENDS
   DEFINE_PIDTEMP_FUNCS(0);
   #if HOTENDS > 1 && ENABLED(PID_PARAMS_PER_HOTEND)
-    DEFINE_PIDTEMP_FUNCS(1);
-    #if HOTENDS > 2
-      DEFINE_PIDTEMP_FUNCS(2);
-      #if HOTENDS > 3
-        DEFINE_PIDTEMP_FUNCS(3);
-        #if HOTENDS > 4
-          DEFINE_PIDTEMP_FUNCS(4);
-          #if HOTENDS > 5
-            DEFINE_PIDTEMP_FUNCS(5);
-            #if HOTENDS > 6
-              DEFINE_PIDTEMP_FUNCS(6);
-              #if HOTENDS > 7
-                DEFINE_PIDTEMP_FUNCS(7);
-              #endif // HOTENDS > 7
-            #endif // HOTENDS > 6
-          #endif // HOTENDS > 5
-        #endif // HOTENDS > 4
-      #endif // HOTENDS > 3
-    #endif // HOTENDS > 2
-  #endif // HOTENDS > 1 && PID_PARAMS_PER_HOTEND
-#endif // HOTENDS
+    REPEAT_S(1, HOTENDS, DEFINE_PIDTEMP_FUNCS)
+  #endif
+#endif
 
 #define SHOW_MENU_ADVANCED_TEMPERATURE ((ENABLED(AUTOTEMP) && HAS_TEMP_HOTEND) || EITHER(PID_AUTOTUNE_MENU, PID_EDIT_MENU))
 
@@ -320,33 +302,15 @@ void menu_cancelobject();
     #if ENABLED(PID_AUTOTUNE_MENU)
       #define PID_EDIT_MENU_ITEMS(N) \
         _PID_EDIT_MENU_ITEMS(N); \
-        EDIT_ITEM_FAST_N(int3, N, MSG_PID_AUTOTUNE_E, &autotune_temp[N], 150, heater_maxtemp[N] - 15, []{ _lcd_autotune(MenuItemBase::itemIndex); })
+        EDIT_ITEM_FAST_N(int3, N, MSG_PID_AUTOTUNE_E, &autotune_temp[N], 150, heater_maxtemp[N] - 15, []{ _lcd_autotune(MenuItemBase::itemIndex); });
     #else
-      #define PID_EDIT_MENU_ITEMS(N) _PID_EDIT_MENU_ITEMS(N)
+      #define PID_EDIT_MENU_ITEMS(N) _PID_EDIT_MENU_ITEMS(N);
     #endif
 
     PID_EDIT_MENU_ITEMS(0);
     #if HOTENDS > 1 && ENABLED(PID_PARAMS_PER_HOTEND)
-      PID_EDIT_MENU_ITEMS(1);
-      #if HOTENDS > 2
-        PID_EDIT_MENU_ITEMS(2);
-        #if HOTENDS > 3
-          PID_EDIT_MENU_ITEMS(3);
-          #if HOTENDS > 4
-            PID_EDIT_MENU_ITEMS(4);
-            #if HOTENDS > 5
-              PID_EDIT_MENU_ITEMS(5);
-              #if HOTENDS > 6
-                PID_EDIT_MENU_ITEMS(6);
-                #if HOTENDS > 7
-                  PID_EDIT_MENU_ITEMS(7);
-                #endif // HOTENDS > 7
-              #endif // HOTENDS > 6
-            #endif // HOTENDS > 5
-          #endif // HOTENDS > 4
-        #endif // HOTENDS > 3
-      #endif // HOTENDS > 2
-    #endif // HOTENDS > 1 && PID_PARAMS_PER_HOTEND
+      REPEAT_S(1, HOTENDS, PID_EDIT_MENU_ITEMS)
+    #endif
 
     END_MENU();
   }
@@ -394,7 +358,7 @@ void menu_cancelobject();
       EDIT_ITEM_FAST(float3, MSG_VMAX_E, &planner.settings.max_feedrate_mm_s[E_AXIS_N(active_extruder)], 1, max_fr_edit_scaled.e);
     #endif
     #if ENABLED(DISTINCT_E_FACTORS)
-      for (uint8_t n = 0; n < E_STEPPERS; n++)
+      LOOP_L_N(n, E_STEPPERS)
         EDIT_ITEM_FAST_N(float3, n, MSG_VMAX_EN, &planner.settings.max_feedrate_mm_s[E_AXIS_N(n)], 1, max_fr_edit_scaled.e);
     #endif
 
@@ -445,7 +409,7 @@ void menu_cancelobject();
 
     #if ENABLED(DISTINCT_E_FACTORS)
       EDIT_ITEM_FAST(long5_25, MSG_AMAX_E, &planner.settings.max_acceleration_mm_per_s2[E_AXIS_N(active_extruder)], 100, max_accel_edit_scaled.e, []{ planner.reset_acceleration_rates(); });
-      for (uint8_t n = 0; n < E_STEPPERS; n++)
+      LOOP_L_N(n, E_STEPPERS)
         EDIT_ITEM_FAST_N(long5_25, n, MSG_AMAX_EN, &planner.settings.max_acceleration_mm_per_s2[E_AXIS_N(n)], 100, max_accel_edit_scaled.e, []{ _reset_e_acceleration_rate(MenuItemBase::itemIndex); });
     #elif E_STEPPERS
       EDIT_ITEM_FAST(long5_25, MSG_AMAX_E, &planner.settings.max_acceleration_mm_per_s2[E_AXIS], 100, max_accel_edit_scaled.e, []{ planner.reset_acceleration_rates(); });
@@ -497,9 +461,11 @@ void menu_cancelobject();
     void menu_probe_offsets() {
       START_MENU();
       BACK_ITEM(MSG_ADVANCED_SETTINGS);
-      EDIT_ITEM(float51sign, MSG_ZPROBE_XOFFSET, &probe_offset.x, -(X_BED_SIZE), X_BED_SIZE);
-      EDIT_ITEM(float51sign, MSG_ZPROBE_YOFFSET, &probe_offset.y, -(Y_BED_SIZE), Y_BED_SIZE);
-      EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe_offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
+      #if HAS_PROBE_XY_OFFSET
+        EDIT_ITEM(float51sign, MSG_ZPROBE_XOFFSET, &probe.offset.x, -(X_BED_SIZE), X_BED_SIZE);
+        EDIT_ITEM(float51sign, MSG_ZPROBE_YOFFSET, &probe.offset.y, -(Y_BED_SIZE), Y_BED_SIZE);
+      #endif
+      EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe.offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
       END_MENU();
     }
   #endif
@@ -518,7 +484,7 @@ void menu_advanced_steps_per_mm() {
 
   #if ENABLED(DISTINCT_E_FACTORS)
     EDIT_ITEM_FAST(float51, MSG_E_STEPS, &planner.settings.axis_steps_per_mm[E_AXIS_N(active_extruder)], 5, 9999, []{ planner.refresh_positioning(); });
-    for (uint8_t n = 0; n < E_STEPPERS; n++)
+    LOOP_L_N(n, E_STEPPERS)
       EDIT_ITEM_FAST_N(float51, n, MSG_EN_STEPS, &planner.settings.axis_steps_per_mm[E_AXIS_N(n)], 5, 9999, []{ _planner_refresh_e_positioning(MenuItemBase::itemIndex); });
   #elif E_STEPPERS
     EDIT_ITEM_FAST(float51, MSG_E_STEPS, &planner.settings.axis_steps_per_mm[E_AXIS], 5, 9999, []{ planner.refresh_positioning(); });
@@ -578,7 +544,7 @@ void menu_advanced_settings() {
     SUBMENU(MSG_DRIVE_STRENGTH, menu_pwm);
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     SUBMENU(MSG_TMC_DRIVERS, menu_tmc);
   #endif
 
@@ -592,7 +558,7 @@ void menu_advanced_settings() {
     #if EXTRUDERS == 1
       EDIT_ITEM(float52, MSG_ADVANCE_K, &planner.extruder_advance_K[0], 0, 999);
     #elif EXTRUDERS > 1
-      for (uint8_t n = 0; n < E_STEPPERS; n++)
+      LOOP_L_N(n, E_STEPPERS)
         EDIT_ITEM_N(float52, n, MSG_ADVANCE_K_E, &planner.extruder_advance_K[n], 0, 999);
     #endif
   #endif
diff --git a/Marlin/src/lcd/menu/menu_backlash.cpp b/Marlin/src/lcd/menu/menu_backlash.cpp
index cc0b3a2c99..ad9c51d4cf 100644
--- a/Marlin/src/lcd/menu/menu_backlash.cpp
+++ b/Marlin/src/lcd/menu/menu_backlash.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_bed_corners.cpp b/Marlin/src/lcd/menu/menu_bed_corners.cpp
index a7fffb1e02..3d0a5bf2aa 100644
--- a/Marlin/src/lcd/menu/menu_bed_corners.cpp
+++ b/Marlin/src/lcd/menu/menu_bed_corners.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -55,33 +55,26 @@ static_assert(LEVEL_CORNERS_Z_HOP >= 0, "LEVEL_CORNERS_Z_HOP must be >= 0. Pleas
  */
 static int8_t bed_corner;
 static inline void _lcd_goto_next_corner() {
+  constexpr float lfrb[4] = LEVEL_CORNERS_INSET_LFRB;
+  constexpr xy_pos_t lf { (X_MIN_BED) + lfrb[0], (Y_MIN_BED) + lfrb[1] },
+                     rb { (X_MAX_BED) - lfrb[2], (Y_MAX_BED) - lfrb[3] };
   line_to_z(LEVEL_CORNERS_Z_HOP);
   switch (bed_corner) {
-    case 0:
-      current_position.set(X_MIN_BED + LEVEL_CORNERS_INSET, Y_MIN_BED + LEVEL_CORNERS_INSET);
-      break;
-    case 1:
-      current_position.x = X_MAX_BED - (LEVEL_CORNERS_INSET);
-      break;
-    case 2:
-      current_position.y = Y_MAX_BED - (LEVEL_CORNERS_INSET);
-      break;
-    case 3:
-      current_position.x = X_MIN_BED + LEVEL_CORNERS_INSET;
-      break;
+    case 0: current_position   = lf;   break; // copy xy
+    case 1: current_position.x = rb.x; break;
+    case 2: current_position.y = rb.y; break;
+    case 3: current_position.x = lf.x; break;
     #if ENABLED(LEVEL_CENTER_TOO)
-      case 4:
-        current_position.set(X_CENTER, Y_CENTER);
-        break;
+      case 4: current_position.set(X_CENTER, Y_CENTER); break;
     #endif
   }
-  line_to_current_position(MMM_TO_MMS(manual_feedrate_mm_m.x));
+  line_to_current_position(manual_feedrate_mm_s.x);
   line_to_z(LEVEL_CORNERS_HEIGHT);
-  if (++bed_corner > 3
+  if (++bed_corner > (3
     #if ENABLED(LEVEL_CENTER_TOO)
       + 1
     #endif
-  ) bed_corner = 0;
+  )) bed_corner = 0;
 }
 
 static inline void _lcd_level_bed_corners_homing() {
diff --git a/Marlin/src/lcd/menu/menu_bed_leveling.cpp b/Marlin/src/lcd/menu/menu_bed_leveling.cpp
index 6cc40cab6c..5834b73ba4 100644
--- a/Marlin/src/lcd/menu/menu_bed_leveling.cpp
+++ b/Marlin/src/lcd/menu/menu_bed_leveling.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -279,7 +279,7 @@ void menu_bed_leveling() {
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     SUBMENU(MSG_ZPROBE_ZOFFSET, lcd_babystep_zoffset);
   #elif HAS_BED_PROBE
-    EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe_offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
+    EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe.offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
   #endif
 
   #if ENABLED(LEVEL_BED_CORNERS)
diff --git a/Marlin/src/lcd/menu/menu_cancelobject.cpp b/Marlin/src/lcd/menu/menu_cancelobject.cpp
index 162578a0c4..4d445a1848 100644
--- a/Marlin/src/lcd/menu/menu_cancelobject.cpp
+++ b/Marlin/src/lcd/menu/menu_cancelobject.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_configuration.cpp b/Marlin/src/lcd/menu/menu_configuration.cpp
index c23017c3e9..ae0abbf746 100644
--- a/Marlin/src/lcd/menu/menu_configuration.cpp
+++ b/Marlin/src/lcd/menu/menu_configuration.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../../feature/power_loss_recovery.h"
+  #include "../../feature/powerloss.h"
 #endif
 
 #if HAS_BED_PROBE
@@ -317,14 +317,11 @@ void menu_configuration() {
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
     SUBMENU(MSG_ZPROBE_ZOFFSET, lcd_babystep_zoffset);
   #elif HAS_BED_PROBE
-    EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe_offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
+    EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe.offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
   #endif
 
   const bool busy = printer_busy();
   if (!busy) {
-    //
-    // Delta Calibration
-    //
     #if EITHER(DELTA_CALIBRATION_MENU, DELTA_AUTO_CALIBRATION)
       SUBMENU(MSG_DELTA_CALIBRATE, menu_delta_calibrate);
     #endif
@@ -397,7 +394,7 @@ void menu_configuration() {
   #endif
 
   if (!busy)
-    ACTION_ITEM(MSG_RESTORE_FAILSAFE, []{
+    ACTION_ITEM(MSG_RESTORE_DEFAULTS, []{
       settings.reset();
       #if HAS_BUZZER
         ui.completion_feedback();
diff --git a/Marlin/src/lcd/menu/menu_custom.cpp b/Marlin/src/lcd/menu/menu_custom.cpp
index 8d50a1b25d..55297a8b92 100644
--- a/Marlin/src/lcd/menu/menu_custom.cpp
+++ b/Marlin/src/lcd/menu/menu_custom.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_delta_calibrate.cpp b/Marlin/src/lcd/menu/menu_delta_calibrate.cpp
index e26a0966c2..aa35a6915c 100644
--- a/Marlin/src/lcd/menu/menu_delta_calibrate.cpp
+++ b/Marlin/src/lcd/menu/menu_delta_calibrate.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/extensible_ui/ui_api.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 void _man_probe_pt(const xy_pos_t &xy) {
diff --git a/Marlin/src/lcd/menu/menu_filament.cpp b/Marlin/src/lcd/menu/menu_filament.cpp
index 5248cbbab1..0c8f1f61c8 100644
--- a/Marlin/src/lcd/menu/menu_filament.cpp
+++ b/Marlin/src/lcd/menu/menu_filament.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -114,7 +114,7 @@ void _menu_temp_filament_op(const PauseMode mode, const int8_t extruder) {
         GCODES_ITEM_P(msg, PSTR("M600 B0"));
     #else
       PGM_P const msg = GET_TEXT(MSG_FILAMENTCHANGE_E);
-      for (uint8_t s = 0; s < E_STEPPERS; s++) {
+      LOOP_L_N(s, E_STEPPERS) {
         if (thermalManager.targetTooColdToExtrude(s))
           SUBMENU_N_P(s, msg, []{ _menu_temp_filament_op(PAUSE_MODE_CHANGE_FILAMENT, MenuItemBase::itemIndex); });
         else {
@@ -138,7 +138,7 @@ void _menu_temp_filament_op(const PauseMode mode, const int8_t extruder) {
             GCODES_ITEM_P(msg_load, PSTR("M701"));
         #else
           PGM_P const msg_load = GET_TEXT(MSG_FILAMENTLOAD_E);
-          for (uint8_t s = 0; s < E_STEPPERS; s++) {
+          LOOP_L_N(s, E_STEPPERS) {
             if (thermalManager.targetTooColdToExtrude(s))
               SUBMENU_N_P(s, msg_load, []{ _menu_temp_filament_op(PAUSE_MODE_LOAD_FILAMENT, MenuItemBase::itemIndex); });
             else {
@@ -162,7 +162,7 @@ void _menu_temp_filament_op(const PauseMode mode, const int8_t extruder) {
           #if ENABLED(FILAMENT_UNLOAD_ALL_EXTRUDERS)
           {
             bool too_cold = false;
-            for (uint8_t s = 0; s < E_STEPPERS; s++) {
+            LOOP_L_N(s, E_STEPPERS) {
               if (thermalManager.targetTooColdToExtrude(s)) {
                 too_cold = true; break;
               }
@@ -174,7 +174,7 @@ void _menu_temp_filament_op(const PauseMode mode, const int8_t extruder) {
           }
           #endif
           PGM_P const msg_unload = GET_TEXT(MSG_FILAMENTUNLOAD_E);
-          for (uint8_t s = 0; s < E_STEPPERS; s++) {
+          LOOP_L_N(s, E_STEPPERS) {
             if (thermalManager.targetTooColdToExtrude(s))
               SUBMENU_N_P(s, msg_unload, []{ _menu_temp_filament_op(PAUSE_MODE_UNLOAD_FILAMENT, MenuItemBase::itemIndex); });
             else {
diff --git a/Marlin/src/lcd/menu/menu_game.cpp b/Marlin/src/lcd/menu/menu_game.cpp
index 68ccc39aff..c2ac9f62a9 100644
--- a/Marlin/src/lcd/menu/menu_game.cpp
+++ b/Marlin/src/lcd/menu/menu_game.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_info.cpp b/Marlin/src/lcd/menu/menu_info.cpp
index 5bbc8ce7dc..284c3eb1a5 100644
--- a/Marlin/src/lcd/menu/menu_info.cpp
+++ b/Marlin/src/lcd/menu/menu_info.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -265,7 +265,7 @@ void menu_info_board() {
   void menu_info_printer() {
     if (ui.use_click()) return ui.go_back();
     START_SCREEN();
-    STATIC_ITEM_P(PSTR(MSG_MARLIN), SS_CENTER|SS_INVERT);       // Marlin
+    STATIC_ITEM(MSG_MARLIN, SS_CENTER|SS_INVERT);               // Marlin
     STATIC_ITEM_P(PSTR(SHORT_BUILD_VERSION));                   // x.x.x-Branch
     STATIC_ITEM_P(PSTR(STRING_DISTRIBUTION_DATE));              // YYYY-MM-DD HH:MM
     STATIC_ITEM_P(PSTR(MACHINE_NAME));                          // My3DPrinter
diff --git a/Marlin/src/lcd/menu/menu_job_recovery.cpp b/Marlin/src/lcd/menu/menu_job_recovery.cpp
index 1ac69aff75..31db50fe23 100644
--- a/Marlin/src/lcd/menu/menu_job_recovery.cpp
+++ b/Marlin/src/lcd/menu/menu_job_recovery.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,7 +31,7 @@
 #include "menu.h"
 #include "../../gcode/queue.h"
 #include "../../sd/cardreader.h"
-#include "../../feature/power_loss_recovery.h"
+#include "../../feature/powerloss.h"
 
 static void lcd_power_loss_recovery_resume() {
   ui.return_to_status();
diff --git a/Marlin/src/lcd/menu/menu_led.cpp b/Marlin/src/lcd/menu/menu_led.cpp
index e6644c6852..b9e75422bc 100644
--- a/Marlin/src/lcd/menu/menu_led.cpp
+++ b/Marlin/src/lcd/menu/menu_led.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_main.cpp b/Marlin/src/lcd/menu/menu_main.cpp
index 85beddb6dc..d98670922c 100644
--- a/Marlin/src/lcd/menu/menu_main.cpp
+++ b/Marlin/src/lcd/menu/menu_main.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -134,7 +134,7 @@ void menu_main() {
         #if PIN_EXISTS(SD_DETECT)
           ACTION_ITEM(MSG_NO_MEDIA, nullptr);
         #else
-          GCODES_ITEM(MSG_INIT_MEDIA, M21_STR);
+          GCODES_ITEM(MSG_ATTACH_MEDIA, M21_STR);
           ACTION_ITEM(MSG_MEDIA_RELEASED, nullptr);
         #endif
       }
@@ -228,7 +228,7 @@ void menu_main() {
       #if PIN_EXISTS(SD_DETECT)
         ACTION_ITEM(MSG_NO_MEDIA, nullptr);
       #else
-        GCODES_ITEM(MSG_INIT_MEDIA, M21_STR);
+        GCODES_ITEM(MSG_ATTACH_MEDIA, M21_STR);
         ACTION_ITEM(MSG_MEDIA_RELEASED, nullptr);
       #endif
     }
diff --git a/Marlin/src/lcd/menu/menu_media.cpp b/Marlin/src/lcd/menu/menu_media.cpp
index a12c8b79bb..4e68894add 100644
--- a/Marlin/src/lcd/menu/menu_media.cpp
+++ b/Marlin/src/lcd/menu/menu_media.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_mixer.cpp b/Marlin/src/lcd/menu/menu_mixer.cpp
index 51e24d9358..a74fcb6e6a 100644
--- a/Marlin/src/lcd/menu/menu_mixer.cpp
+++ b/Marlin/src/lcd/menu/menu_mixer.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -181,7 +181,7 @@ void lcd_mixer_mix_edit() {
 
     #if CHANNEL_MIX_EDITING
 
-      for (uint8_t n = 1; n <= MIXING_STEPPERS; n++)
+      LOOP_S_LE_N(n, 1, MIXING_STEPPERS)
         EDIT_ITEM_FAST_N(float52, n, MSG_MIX_COMPONENT_N, &mixer.collector[n-1], 0, 10);
 
       ACTION_ITEM(MSG_CYCLE_MIX, _lcd_mixer_cycle_mix);
diff --git a/Marlin/src/lcd/menu/menu_mmu2.cpp b/Marlin/src/lcd/menu/menu_mmu2.cpp
index ad3d649ee4..e2f5e8d658 100644
--- a/Marlin/src/lcd/menu/menu_mmu2.cpp
+++ b/Marlin/src/lcd/menu/menu_mmu2.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,7 +24,7 @@
 
 #if HAS_LCD_MENU && ENABLED(MMU2_MENUS)
 
-#include "../../feature/prusa_MMU2/mmu2.h"
+#include "../../feature/mmu2/mmu2.h"
 #include "menu_mmu2.h"
 #include "menu.h"
 
@@ -54,7 +54,7 @@ void _mmu2_load_filament(uint8_t index) {
   ui.reset_status();
 }
 void action_mmu2_load_all() {
-  for (uint8_t i = 0; i < EXTRUDERS; i++)
+  LOOP_L_N(i, EXTRUDERS)
     _mmu2_load_filament(i);
   ui.return_to_status();
 }
diff --git a/Marlin/src/lcd/menu/menu_mmu2.h b/Marlin/src/lcd/menu/menu_mmu2.h
index 0f47092655..0221b4c765 100644
--- a/Marlin/src/lcd/menu/menu_mmu2.h
+++ b/Marlin/src/lcd/menu/menu_mmu2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_motion.cpp b/Marlin/src/lcd/menu/menu_motion.cpp
index cb1527cf81..b7f57c8146 100644
--- a/Marlin/src/lcd/menu/menu_motion.cpp
+++ b/Marlin/src/lcd/menu/menu_motion.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -250,7 +250,11 @@ void _menu_move_distance(const AxisEnum axis, const screenFunc_t func, const int
     if (axis == Z_AXIS && (SHORT_MANUAL_Z_MOVE) > 0.0f && (SHORT_MANUAL_Z_MOVE) < 0.1f) {
       extern const char NUL_STR[];
       SUBMENU_P(NUL_STR, []{ _goto_manual_move(float(SHORT_MANUAL_Z_MOVE)); });
-      MENU_ITEM_ADDON_START(0);
+      MENU_ITEM_ADDON_START(0
+        #if HAS_CHARACTER_LCD
+          + 1
+        #endif
+      );
         char tmp[20], numstr[10];
         // Determine digits needed right of decimal
         const uint8_t digs = !UNEAR_ZERO((SHORT_MANUAL_Z_MOVE) * 1000 - int((SHORT_MANUAL_Z_MOVE) * 1000)) ? 4 :
@@ -353,7 +357,7 @@ void menu_move() {
     #elif E_MANUAL > 1
 
       // Independent extruders with one E-stepper per hotend
-      for (uint8_t n = 0; n < E_MANUAL; n++) SUBMENU_MOVE_E(n);
+      LOOP_L_N(n, E_MANUAL) SUBMENU_MOVE_E(n);
 
     #endif
 
@@ -389,9 +393,9 @@ void menu_motion() {
   //
   GCODES_ITEM(MSG_AUTO_HOME, G28_STR);
   #if ENABLED(INDIVIDUAL_AXIS_HOMING_MENU)
-    GCODES_ITEM(MSG_AUTO_HOME_X, PSTR("G28 X"));
-    GCODES_ITEM(MSG_AUTO_HOME_Y, PSTR("G28 Y"));
-    GCODES_ITEM(MSG_AUTO_HOME_Z, PSTR("G28 Z"));
+    GCODES_ITEM(MSG_AUTO_HOME_X, PSTR("G28X"));
+    GCODES_ITEM(MSG_AUTO_HOME_Y, PSTR("G28Y"));
+    GCODES_ITEM(MSG_AUTO_HOME_Z, PSTR("G28Z"));
   #endif
 
   //
diff --git a/Marlin/src/lcd/menu/menu_spindle_laser.cpp b/Marlin/src/lcd/menu/menu_spindle_laser.cpp
index 1c480577f1..fd42522839 100644
--- a/Marlin/src/lcd/menu/menu_spindle_laser.cpp
+++ b/Marlin/src/lcd/menu/menu_spindle_laser.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/menu/menu_temperature.cpp b/Marlin/src/lcd/menu/menu_temperature.cpp
index d2483b9d3f..01cf39d7b3 100644
--- a/Marlin/src/lcd/menu/menu_temperature.cpp
+++ b/Marlin/src/lcd/menu/menu_temperature.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -111,7 +111,7 @@ void _lcd_preheat(const int16_t endnum, const int16_t temph, const int16_t tempb
       #if HAS_HEATED_BED
         _PREHEAT_ITEMS(1,0);
       #endif
-      for (uint8_t n = 1; n < HOTENDS; n++) PREHEAT_ITEMS(1,n);
+      LOOP_S_L_N(n, 1, HOTENDS) PREHEAT_ITEMS(1,n);
       ACTION_ITEM(MSG_PREHEAT_1_ALL, []() {
         #if HAS_HEATED_BED
           _preheat_bed(0);
@@ -139,7 +139,7 @@ void _lcd_preheat(const int16_t endnum, const int16_t temph, const int16_t tempb
       #if HAS_HEATED_BED
         _PREHEAT_ITEMS(2,0);
       #endif
-      for (uint8_t n = 1; n < HOTENDS; n++) PREHEAT_ITEMS(2,n);
+      LOOP_S_L_N(n, 1, HOTENDS) PREHEAT_ITEMS(2,n);
       ACTION_ITEM(MSG_PREHEAT_2_ALL, []() {
         #if HAS_HEATED_BED
           _preheat_bed(1);
diff --git a/Marlin/src/lcd/menu/menu_tmc.cpp b/Marlin/src/lcd/menu/menu_tmc.cpp
index ff6a50ccfc..296a132e14 100644
--- a/Marlin/src/lcd/menu/menu_tmc.cpp
+++ b/Marlin/src/lcd/menu/menu_tmc.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,40 +26,40 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
-#if HAS_TRINAMIC && HAS_LCD_MENU
+#if HAS_TRINAMIC_CONFIG && HAS_LCD_MENU
 
 #include "menu.h"
 #include "../../module/stepper/indirection.h"
 #include "../../feature/tmc_util.h"
 
-#define TMC_EDIT_STORED_I_RMS(ST,MSG) EDIT_ITEM_P(uint16_4, PSTR(MSG), &stepper##ST.val_mA, 100, 3000, []{ stepper##ST.refresh_stepper_current(); })
+#define TMC_EDIT_STORED_I_RMS(ST,STR) EDIT_ITEM_P(uint16_4, PSTR(STR), &stepper##ST.val_mA, 100, 3000, []{ stepper##ST.refresh_stepper_current(); })
 
 void menu_tmc_current() {
   START_MENU();
   BACK_ITEM(MSG_TMC_DRIVERS);
   #if AXIS_IS_TMC(X)
-    TMC_EDIT_STORED_I_RMS(X, MSG_X);
+    TMC_EDIT_STORED_I_RMS(X, STR_X);
   #endif
   #if AXIS_IS_TMC(Y)
-    TMC_EDIT_STORED_I_RMS(Y, MSG_Y);
+    TMC_EDIT_STORED_I_RMS(Y, STR_Y);
   #endif
   #if AXIS_IS_TMC(Z)
-    TMC_EDIT_STORED_I_RMS(Z, MSG_Z);
+    TMC_EDIT_STORED_I_RMS(Z, STR_Z);
   #endif
   #if AXIS_IS_TMC(X2)
-    TMC_EDIT_STORED_I_RMS(X2, MSG_X2);
+    TMC_EDIT_STORED_I_RMS(X2, STR_X2);
   #endif
   #if AXIS_IS_TMC(Y2)
-    TMC_EDIT_STORED_I_RMS(Y2, MSG_Y2);
+    TMC_EDIT_STORED_I_RMS(Y2, STR_Y2);
   #endif
   #if AXIS_IS_TMC(Z2)
-    TMC_EDIT_STORED_I_RMS(Z2, MSG_Z2);
+    TMC_EDIT_STORED_I_RMS(Z2, STR_Z2);
   #endif
   #if AXIS_IS_TMC(Z3)
-    TMC_EDIT_STORED_I_RMS(Z3, MSG_Z3);
+    TMC_EDIT_STORED_I_RMS(Z3, STR_Z3);
   #endif
   #if AXIS_IS_TMC(Z4)
-    TMC_EDIT_STORED_I_RMS(Z4, MSG_Z4);
+    TMC_EDIT_STORED_I_RMS(Z4, STR_Z4);
   #endif
   #if AXIS_IS_TMC(E0)
     TMC_EDIT_STORED_I_RMS(E0, LCD_STR_E0);
@@ -90,34 +90,34 @@ void menu_tmc_current() {
 
 #if ENABLED(HYBRID_THRESHOLD)
 
-  #define TMC_EDIT_STORED_HYBRID_THRS(ST, MSG) EDIT_ITEM_P(uint8, PSTR(MSG), &stepper##ST.stored.hybrid_thrs, 0, 255, []{ stepper##ST.refresh_hybrid_thrs(); });
+  #define TMC_EDIT_STORED_HYBRID_THRS(ST, STR) EDIT_ITEM_P(uint8, PSTR(STR), &stepper##ST.stored.hybrid_thrs, 0, 255, []{ stepper##ST.refresh_hybrid_thrs(); });
 
   void menu_tmc_hybrid_thrs() {
     START_MENU();
     BACK_ITEM(MSG_TMC_DRIVERS);
     #if AXIS_HAS_STEALTHCHOP(X)
-      TMC_EDIT_STORED_HYBRID_THRS(X, MSG_X);
+      TMC_EDIT_STORED_HYBRID_THRS(X, STR_X);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Y)
-      TMC_EDIT_STORED_HYBRID_THRS(Y, MSG_Y);
+      TMC_EDIT_STORED_HYBRID_THRS(Y, STR_Y);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z)
-      TMC_EDIT_STORED_HYBRID_THRS(Z, MSG_Z);
+      TMC_EDIT_STORED_HYBRID_THRS(Z, STR_Z);
     #endif
     #if AXIS_HAS_STEALTHCHOP(X2)
-      TMC_EDIT_STORED_HYBRID_THRS(X2, MSG_X2);
+      TMC_EDIT_STORED_HYBRID_THRS(X2, STR_X2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Y2)
-      TMC_EDIT_STORED_HYBRID_THRS(Y2, MSG_Y2);
+      TMC_EDIT_STORED_HYBRID_THRS(Y2, STR_Y2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z2)
-      TMC_EDIT_STORED_HYBRID_THRS(Z2, MSG_Z2);
+      TMC_EDIT_STORED_HYBRID_THRS(Z2, STR_Z2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z3)
-      TMC_EDIT_STORED_HYBRID_THRS(Z3, MSG_Z3);
+      TMC_EDIT_STORED_HYBRID_THRS(Z3, STR_Z3);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z4)
-      TMC_EDIT_STORED_HYBRID_THRS(Z4, MSG_Z4);
+      TMC_EDIT_STORED_HYBRID_THRS(Z4, STR_Z4);
     #endif
     #if AXIS_HAS_STEALTHCHOP(E0)
       TMC_EDIT_STORED_HYBRID_THRS(E0, LCD_STR_E0);
@@ -150,7 +150,7 @@ void menu_tmc_current() {
 
 #if ENABLED(SENSORLESS_HOMING)
 
-  #define TMC_EDIT_STORED_SGT(ST) EDIT_ITEM_P(int4, PSTR(MSG_##ST), &stepper##ST.stored.homing_thrs, stepper##ST.sgt_min, stepper##ST.sgt_max, []{ stepper##ST.refresh_homing_thrs(); });
+  #define TMC_EDIT_STORED_SGT(ST) EDIT_ITEM_P(int4, PSTR(STR_##ST), &stepper##ST.stored.homing_thrs, stepper##ST.sgt_min, stepper##ST.sgt_max, []{ stepper##ST.refresh_homing_thrs(); });
 
   void menu_tmc_homing_thrs() {
     START_MENU();
@@ -174,35 +174,35 @@ void menu_tmc_current() {
 
 #if HAS_STEALTHCHOP
 
-  #define TMC_EDIT_STEP_MODE(ST, MSG) EDIT_ITEM_P(bool, PSTR(MSG), &stepper##ST.stored.stealthChop_enabled, []{ stepper##ST.refresh_stepping_mode(); })
+  #define TMC_EDIT_STEP_MODE(ST, STR) EDIT_ITEM_P(bool, PSTR(STR), &stepper##ST.stored.stealthChop_enabled, []{ stepper##ST.refresh_stepping_mode(); })
 
   void menu_tmc_step_mode() {
     START_MENU();
     STATIC_ITEM(MSG_TMC_STEALTH_ENABLED);
     BACK_ITEM(MSG_TMC_DRIVERS);
     #if AXIS_HAS_STEALTHCHOP(X)
-      TMC_EDIT_STEP_MODE(X, MSG_X);
+      TMC_EDIT_STEP_MODE(X, STR_X);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Y)
-      TMC_EDIT_STEP_MODE(Y, MSG_Y);
+      TMC_EDIT_STEP_MODE(Y, STR_Y);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z)
-      TMC_EDIT_STEP_MODE(Z, MSG_Z);
+      TMC_EDIT_STEP_MODE(Z, STR_Z);
     #endif
     #if AXIS_HAS_STEALTHCHOP(X2)
-      TMC_EDIT_STEP_MODE(X2, MSG_X2);
+      TMC_EDIT_STEP_MODE(X2, STR_X2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Y2)
-      TMC_EDIT_STEP_MODE(Y2, MSG_Y2);
+      TMC_EDIT_STEP_MODE(Y2, STR_Y2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z2)
-      TMC_EDIT_STEP_MODE(Z2, MSG_Z2);
+      TMC_EDIT_STEP_MODE(Z2, STR_Z2);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z3)
-      TMC_EDIT_STEP_MODE(Z3, MSG_Z3);
+      TMC_EDIT_STEP_MODE(Z3, STR_Z3);
     #endif
     #if AXIS_HAS_STEALTHCHOP(Z4)
-      TMC_EDIT_STEP_MODE(Z4, MSG_Z4);
+      TMC_EDIT_STEP_MODE(Z4, STR_Z4);
     #endif
     #if AXIS_HAS_STEALTHCHOP(E0)
       TMC_EDIT_STEP_MODE(E0, LCD_STR_E0);
@@ -249,4 +249,4 @@ void menu_tmc() {
   END_MENU();
 }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/lcd/menu/menu_tune.cpp b/Marlin/src/lcd/menu/menu_tune.cpp
index 1610c2d5eb..216decf718 100644
--- a/Marlin/src/lcd/menu/menu_tune.cpp
+++ b/Marlin/src/lcd/menu/menu_tune.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -81,7 +81,7 @@
           #endif
           lcd_put_u8str_P(GET_TEXT(MSG_BABYSTEP_TOTAL));
           lcd_put_wchar(':');
-          lcd_put_u8str(LCD_Z_OFFSET_FUNC(spm * babystep.axis_total[BS_TOTAL_AXIS(axis)]));
+          lcd_put_u8str(LCD_Z_OFFSET_FUNC(spm * babystep.axis_total[BS_TOTAL_IND(axis)]));
         }
       #endif
     }
@@ -222,7 +222,7 @@ void menu_tune() {
     EDIT_ITEM(int3, MSG_FLOW, &planner.flow_percentage[active_extruder], 10, 999, []{ planner.refresh_e_factor(active_extruder); });
     // Flow En:
     #if EXTRUDERS > 1
-      for (uint8_t n = 0; n < EXTRUDERS; n++)
+      LOOP_L_N(n, EXTRUDERS)
         EDIT_ITEM_N(int3, n, MSG_FLOW_N, &planner.flow_percentage[n], 10, 999, []{ planner.refresh_e_factor(MenuItemBase::itemIndex); });
     #endif
   #endif
@@ -234,7 +234,7 @@ void menu_tune() {
     #if EXTRUDERS == 1
       EDIT_ITEM(float52, MSG_ADVANCE_K, &planner.extruder_advance_K[0], 0, 999);
     #elif EXTRUDERS > 1
-      for (uint8_t n = 0; n < EXTRUDERS; n++)
+      LOOP_L_N(n, EXTRUDERS)
         EDIT_ITEM_N(float52, n, MSG_ADVANCE_K_E, &planner.extruder_advance_K[n], 0, 999);
     #endif
   #endif
diff --git a/Marlin/src/lcd/menu/menu_ubl.cpp b/Marlin/src/lcd/menu/menu_ubl.cpp
index 5e2bee4d35..8488c11c7d 100644
--- a/Marlin/src/lcd/menu/menu_ubl.cpp
+++ b/Marlin/src/lcd/menu/menu_ubl.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/lcd/thermistornames.h b/Marlin/src/lcd/thermistornames.h
index 17772d7880..7a464c30ab 100644
--- a/Marlin/src/lcd/thermistornames.h
+++ b/Marlin/src/lcd/thermistornames.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -85,7 +85,9 @@
 #elif THERMISTOR_ID == 18
   #define THERMISTOR_NAME "ATC Semitec 204GT-2"
 #elif THERMISTOR_ID == 20
-  #define THERMISTOR_NAME "Pt100 UltiMB"
+  #define THERMISTOR_NAME "Pt100 UltiMB 5v"
+#elif THERMISTOR_ID == 21
+  #define THERMISTOR_NAME "Pt100 UltiMB 3.3v"
 #elif THERMISTOR_ID == 201
   #define THERMISTOR_NAME "Pt100 OverLord"
 #elif THERMISTOR_ID == 60
diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp
index 04ebd5079f..48129b61ae 100644
--- a/Marlin/src/lcd/ultralcd.cpp
+++ b/Marlin/src/lcd/ultralcd.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -103,7 +103,7 @@ MarlinUI ui;
   #include "../feature/bedlevel/bedlevel.h"
 #endif
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   #include "../feature/tmc_util.h"
 #endif
 
@@ -391,7 +391,7 @@ bool MarlinUI::get_blink() {
 
     void _reprapworld_keypad_move(const AxisEnum axis, const int16_t dir) {
       move_menu_scale = REPRAPWORLD_KEYPAD_MOVE_STEP;
-      encoderPosition = dir;
+      ui.encoderPosition = dir;
       switch (axis) {
         case X_AXIS: lcd_move_x(); break;
         case Y_AXIS: lcd_move_y(); break;
@@ -673,7 +673,7 @@ void MarlinUI::quick_feedback(const bool clear_buttons/*=true*/) {
 
     if (manual_move_axis != (int8_t)NO_AXIS && ELAPSED(millis(), manual_move_start_time) && !planner.is_full()) {
 
-      const feedRate_t fr_mm_s = MMM_TO_MMS(manual_feedrate_mm_m[manual_move_axis]);
+      const feedRate_t fr_mm_s = manual_feedrate_mm_s[manual_move_axis];
       #if IS_KINEMATIC
 
         #if EXTRUDERS > 1
@@ -777,13 +777,12 @@ void MarlinUI::update() {
     static bool wait_for_unclick; // = false
 
     #if ENABLED(TOUCH_BUTTONS)
-
       if (touch_buttons) {
         RESET_STATUS_TIMEOUT();
-        if (buttons & (EN_A | EN_B)) {                    // Menu arrows, in priority
+        if (touch_buttons & (EN_A | EN_B)) {              // Menu arrows, in priority
           if (ELAPSED(ms, next_button_update_ms)) {
             encoderDiff = (ENCODER_STEPS_PER_MENU_ITEM) * (ENCODER_PULSES_PER_STEP) * encoderDirection;
-            if (buttons & EN_A) encoderDiff *= -1;
+            if (touch_buttons & EN_A) encoderDiff *= -1;
             #if ENABLED(AUTO_BED_LEVELING_UBL)
               if (external_control) ubl.encoder_diff = encoderDiff;
             #endif
@@ -1137,7 +1136,7 @@ void MarlinUI::update() {
       thermalManager.current_ADCKey_raw = HAL_ADC_RANGE;
       thermalManager.ADCKey_count = 0;
       if (currentkpADCValue < adc_other_button)
-        for (uint8_t i = 0; i < ADC_KEY_NUM; i++) {
+        LOOP_L_N(i, ADC_KEY_NUM) {
           const uint16_t lo = pgm_read_word(&stADCKeyTable[i].ADCKeyValueMin),
                          hi = pgm_read_word(&stADCKeyTable[i].ADCKeyValueMax);
           if (WITHIN(currentkpADCValue, lo, hi)) return pgm_read_byte(&stADCKeyTable[i].ADCKeyNo);
@@ -1150,27 +1149,6 @@ void MarlinUI::update() {
 
 #if HAS_ENCODER_ACTION
 
-  #if DISABLED(ADC_KEYPAD) && (ENABLED(REPRAPWORLD_KEYPAD) || !HAS_DIGITAL_BUTTONS)
-
-    /**
-     * Setup Rotary Encoder Bit Values (for two pin encoders to indicate movement)
-     * These values are independent of which pins are used for EN_A and EN_B indications
-     * The rotary encoder part is also independent to the chipset used for the LCD
-     */
-    #define GET_SHIFT_BUTTON_STATES(DST) \
-      uint8_t new_##DST = 0; \
-      WRITE(SHIFT_LD, LOW); \
-      WRITE(SHIFT_LD, HIGH); \
-      for (int8_t i = 0; i < 8; i++) { \
-        new_##DST >>= 1; \
-        if (READ(SHIFT_OUT)) SBI(new_##DST, 7); \
-        WRITE(SHIFT_CLK, HIGH); \
-        WRITE(SHIFT_CLK, LOW); \
-      } \
-      DST = ~new_##DST; //invert it, because a pressed switch produces a logical 0
-
-  #endif
-
   /**
    * Read encoder buttons from the hardware registers
    * Warning: This function is called from interrupt context!
@@ -1246,7 +1224,11 @@ void MarlinUI::update() {
             | slow_buttons
           #endif
           #if ENABLED(TOUCH_BUTTONS) && HAS_ENCODER_ACTION
-            | touch_buttons
+            | (touch_buttons
+              #if HAS_ENCODER_WHEEL
+                & (~(EN_A | EN_B))
+              #endif
+            )
           #endif
         );
 
@@ -1264,20 +1246,30 @@ void MarlinUI::update() {
       #endif
 
       #if HAS_SHIFT_ENCODER
-
-        GET_SHIFT_BUTTON_STATES((
-          #if ENABLED(REPRAPWORLD_KEYPAD)
-            keypad_buttons
-          #else
-            buttons
-          #endif
-        ));
-
+        /**
+         * Set up Rotary Encoder bit values (for two pin encoders to indicate movement).
+         * These values are independent of which pins are used for EN_A / EN_B indications.
+         * The rotary encoder part is also independent of the LCD chipset.
+         */
+        uint8_t val = 0;
+        WRITE(SHIFT_LD, LOW);
+        WRITE(SHIFT_LD, HIGH);
+        LOOP_L_N(i, 8) {
+          val >>= 1;
+          if (READ(SHIFT_OUT)) SBI(val, 7);
+          WRITE(SHIFT_CLK, HIGH);
+          WRITE(SHIFT_CLK, LOW);
+        }
+        #if ENABLED(REPRAPWORLD_KEYPAD)
+          keypad_buttons = ~val;
+        #else
+          buttons = ~val;
+        #endif
       #endif
 
     } // next_button_update_ms
 
-    #if HAS_ENCODER_WHEEL && DISABLED(TOUCH_BUTTONS)
+    #if HAS_ENCODER_WHEEL
       static uint8_t lastEncoderBits;
 
       #define encrot0 0
@@ -1317,7 +1309,7 @@ void MarlinUI::update() {
 #if HAS_DISPLAY
 
   #if ENABLED(EXTENSIBLE_UI)
-    #include "extensible_ui/ui_api.h"
+    #include "extui/ui_api.h"
   #endif
 
   ////////////////////////////////////////////
@@ -1450,7 +1442,7 @@ void MarlinUI::update() {
   /**
    * Reset the status message
    */
-  void MarlinUI::reset_status() {
+  void MarlinUI::reset_status(const bool no_welcome) {
     PGM_P printing = GET_TEXT(MSG_PRINTING);
     PGM_P welcome  = GET_TEXT(WELCOME_MSG);
     #if SERVICE_INTERVAL_1 > 0
@@ -1482,8 +1474,10 @@ void MarlinUI::update() {
       else if (print_job_timer.needsService(3)) msg = service3;
     #endif
 
-    else
+    else if (!no_welcome)
       msg = welcome;
+    else
+      return;
 
     set_status_P(msg, -1);
   }
@@ -1501,7 +1495,7 @@ void MarlinUI::update() {
       host_action_cancel();
     #endif
     #if ENABLED(HOST_PROMPT_SUPPORT)
-      host_prompt_open(PROMPT_INFO, PSTR("UI Aborted"), PSTR("Dismiss"));
+      host_prompt_open(PROMPT_INFO, PSTR("UI Aborted"), DISMISS_STR);
     #endif
     print_job_timer.stop();
     set_status_P(GET_TEXT(MSG_PRINT_ABORTED));
diff --git a/Marlin/src/lcd/ultralcd.h b/Marlin/src/lcd/ultralcd.h
index c98d3d5627..1bcf9956fe 100644
--- a/Marlin/src/lcd/ultralcd.h
+++ b/Marlin/src/lcd/ultralcd.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,10 +27,18 @@
   #include "../libs/buzzer.h"
 #endif
 
-#define HAS_ENCODER_ACTION (HAS_LCD_MENU || ENABLED(ULTIPANEL_FEEDMULTIPLY))
-#define HAS_ENCODER_WHEEL  ((!HAS_ADC_BUTTONS && ENABLED(NEWPANEL)) || BUTTON_EXISTS(EN1, EN2))
-#define HAS_DIGITAL_BUTTONS (HAS_ENCODER_WHEEL || ANY_BUTTON(ENC, BACK, UP, DWN, LFT, RT))
-#define HAS_SHIFT_ENCODER   (!HAS_ADC_BUTTONS && (ENABLED(REPRAPWORLD_KEYPAD) || (HAS_SPI_LCD && DISABLED(NEWPANEL))))
+#if HAS_LCD_MENU || ENABLED(ULTIPANEL_FEEDMULTIPLY)
+  #define HAS_ENCODER_ACTION 1
+#endif
+#if (!HAS_ADC_BUTTONS && ENABLED(NEWPANEL)) || BUTTONS_EXIST(EN1, EN2)
+  #define HAS_ENCODER_WHEEL 1
+#endif
+#if HAS_ENCODER_WHEEL || ANY_BUTTON(ENC, BACK, UP, DWN, LFT, RT)
+  #define HAS_DIGITAL_BUTTONS 1
+#endif
+#if !HAS_ADC_BUTTONS && (ENABLED(REPRAPWORLD_KEYPAD) || (HAS_SPI_LCD && DISABLED(NEWPANEL)))
+  #define HAS_SHIFT_ENCODER 1
+#endif
 
 // I2C buttons must be read in the main thread
 #define HAS_SLOW_BUTTONS EITHER(LCD_I2C_VIKI, LCD_I2C_PANELOLU2)
@@ -337,6 +345,9 @@ public:
       #endif
 
       #if ENABLED(SHOW_BOOTSCREEN)
+        #ifndef BOOTSCREEN_TIMEOUT
+          #define BOOTSCREEN_TIMEOUT 2500
+        #endif
         static void draw_marlin_bootscreen(const bool line2=false);
         static void show_marlin_bootscreen();
         static void show_bootscreen();
@@ -402,7 +413,7 @@ public:
     static void set_status(const char* const message, const bool persist=false);
     static void set_status_P(PGM_P const message, const int8_t level=0);
     static void status_printf_P(const uint8_t level, PGM_P const fmt, ...);
-    static void reset_status();
+    static void reset_status(const bool no_welcome=false);
 
   #else // No LCD
 
@@ -416,7 +427,7 @@ public:
     static inline void refresh() {}
     static inline void return_to_status() {}
     static inline void set_alert_status_P(PGM_P const) {}
-    static inline void reset_status() {}
+    static inline void reset_status(const bool=false) {}
     static inline void reset_alert_level() {}
     static constexpr bool has_status() { return false; }
 
diff --git a/Marlin/src/libs/L64XX/L64XX_Marlin.cpp b/Marlin/src/libs/L64XX/L64XX_Marlin.cpp
index cfa28586b6..ad70537141 100644
--- a/Marlin/src/libs/L64XX/L64XX_Marlin.cpp
+++ b/Marlin/src/libs/L64XX/L64XX_Marlin.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -39,39 +39,40 @@ L64XX_Marlin L64xxManager;
 
 void echo_yes_no(const bool yes) { serialprintPGM(yes ? PSTR(" YES") : PSTR(" NO ")); }
 
-char L64XX_Marlin::index_to_axis[MAX_L64XX][3] = { "X ", "Y ", "Z ", "X2", "Y2", "Z2", "Z3", "Z4", "E0", "E1", "E2", "E3", "E4", "E5", "E6", "E7" };
+static const char str_X[] PROGMEM = "X ",  str_Y[] PROGMEM = "Y ",  str_Z[] PROGMEM = "Z ",
+                 str_X2[] PROGMEM = "X2", str_Y2[] PROGMEM = "Y2",
+                 str_Z2[] PROGMEM = "Z2", str_Z3[] PROGMEM = "Z3", str_Z4[] PROGMEM = "Z4",
+                 str_E0[] PROGMEM = "E0", str_E1[] PROGMEM = "E1",
+                 str_E2[] PROGMEM = "E2", str_E3[] PROGMEM = "E3",
+                 str_E4[] PROGMEM = "E4", str_E5[] PROGMEM = "E5",
+                 str_E6[] PROGMEM = "E6", str_E7[] PROGMEM = "E7"
+                 ;
+
+PGM_P const L64XX_Marlin::index_to_axis[] PROGMEM = {
+  str_X, str_Y, str_Z, str_X2, str_Y2, str_Z2, str_Z3, str_Z4,
+  str_E0, str_E1, str_E2, str_E3, str_E4, str_E5, str_E6, str_E7
+};
 
 #define DEBUG_OUT ENABLED(L6470_CHITCHAT)
 #include "../../core/debug_out.h"
 
 uint8_t L64XX_Marlin::dir_commands[MAX_L64XX];  // array to hold direction command for each driver
 
-uint8_t L64XX_Marlin::index_to_dir[MAX_L64XX] = { (INVERT_X_DIR),                         //  0 X
-                                                  (INVERT_Y_DIR),                         //  1 Y
-                                                  (INVERT_Z_DIR),                         //  2 Z
-                                                  #if ENABLED(X_DUAL_STEPPER_DRIVERS)     //  3 X2
-                                                    (INVERT_X_DIR) ^ (INVERT_X2_VS_X_DIR),
-                                                  #else
-                                                    (INVERT_X_DIR),
-                                                  #endif
-                                                  #if ENABLED(Y_DUAL_STEPPER_DRIVERS)     //  4 Y2
-                                                    (INVERT_Y_DIR) ^ (INVERT_Y2_VS_Y_DIR),
-                                                  #else
-                                                    (INVERT_Y_DIR),
-                                                  #endif
-                                                  (INVERT_Z_DIR),                         //  5 Z2
-                                                  (INVERT_Z_DIR),                         //  6 Z3
-                                                  (INVERT_Z_DIR),                         //  7 Z4
+const uint8_t L64XX_Marlin::index_to_dir[MAX_L64XX] = {
+  INVERT_X_DIR, INVERT_Y_DIR, INVERT_Z_DIR
+  , (INVERT_X_DIR)                            // X2
+    #if ENABLED(X_DUAL_STEPPER_DRIVERS)
+      ^ (INVERT_X2_VS_X_DIR)
+    #endif
+  , (INVERT_Y_DIR)                            // Y2
+    #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
+      ^ (INVERT_Y2_VS_Y_DIR)
+    #endif
+  , INVERT_Z_DIR, INVERT_Z_DIR, INVERT_Z_DIR  // Z2,Z3,Z4
 
-                                                  (INVERT_E0_DIR),                        //  8 E0
-                                                  (INVERT_E1_DIR),                        //  9 E1
-                                                  (INVERT_E2_DIR),                        // 10 E2
-                                                  (INVERT_E3_DIR),                        // 11 E3
-                                                  (INVERT_E4_DIR),                        // 12 E4
-                                                  (INVERT_E5_DIR),                        // 13 E5
-                                                  (INVERT_E6_DIR),                        // 14 E6
-                                                  (INVERT_E7_DIR)                         // 15 E7
-                                                };
+  , INVERT_E0_DIR, INVERT_E1_DIR, INVERT_E2_DIR, INVERT_E3_DIR
+  , INVERT_E4_DIR, INVERT_E5_DIR, INVERT_E6_DIR, INVERT_E7_DIR
+};
 
 volatile uint8_t L64XX_Marlin::spi_abort = false;
 uint8_t L64XX_Marlin::spi_active = false;
@@ -126,6 +127,12 @@ void L6470_populate_chain_array() {
   #if AXIS_IS_L64XX(E5)
     _L6470_INIT_SPI(E5);
   #endif
+  #if AXIS_IS_L64XX(E6)
+    _L6470_INIT_SPI(E6);
+  #endif
+  #if AXIS_IS_L64XX(E7)
+    _L6470_INIT_SPI(E7);
+  #endif
 }
 
 
@@ -239,6 +246,12 @@ uint16_t L64XX_Marlin::get_status(const L64XX_axis_t axis) {
     #if AXIS_IS_L64XX(E5)
       case E5: return STATUS_L6470(E5);
     #endif
+    #if AXIS_IS_L64XX(E6)
+      case E6: return STATUS_L6470(E6);
+    #endif
+    #if AXIS_IS_L64XX(E7)
+      case E7: return STATUS_L6470(E7);
+    #endif
   }
 
   return 0; // Not needed but kills a compiler warning
@@ -292,6 +305,12 @@ uint32_t L64XX_Marlin::get_param(const L64XX_axis_t axis, const uint8_t param) {
     #if AXIS_IS_L64XX(E5)
       case E5: return GET_L6470_PARAM(E5);
     #endif
+    #if AXIS_IS_L64XX(E6)
+      case E6: return GET_L6470_PARAM(E6);
+    #endif
+    #if AXIS_IS_L64XX(E7)
+      case E7: return GET_L6470_PARAM(E7);
+    #endif
   }
 
   return 0; // not needed but kills a compiler warning
@@ -345,6 +364,12 @@ void L64XX_Marlin::set_param(const L64XX_axis_t axis, const uint8_t param, const
     #if AXIS_IS_L64XX(E5)
       case E5: SET_L6470_PARAM(E5); break;
     #endif
+    #if AXIS_IS_L64XX(E6)
+      case E6: SET_L6470_PARAM(E6); break;
+    #endif
+    #if AXIS_IS_L64XX(E7)
+      case E7: SET_L6470_PARAM(E7); break;
+    #endif
   }
 }
 
@@ -379,35 +404,27 @@ uint8_t L64XX_Marlin::get_user_input(uint8_t &driver_count, L64XX_axis_t axis_in
     found_displacement = true;
     displacement = _displacement;
     uint8_t axis_offset = parser.byteval('J');
-    axis_mon[0][0] = axis_codes[i];   // axis ASCII value (target character)
+    axis_mon[0][0] = axis_codes[i];         // Axis first character, one of XYZE
+    const bool single_or_e = axis_offset >= 2 || axis_mon[0][0] == 'E',
+               one_or_more = !single_or_e && axis_offset == 0;
     uint8_t driver_count_local = 0;         // Can't use "driver_count" directly as a subscript because it's passed by reference
-    if (axis_offset >= 2 || axis_mon[0][0] == 'E') {  // Single axis, E0, or E1
-      axis_mon[0][1] = axis_offset + '0';
-      for (j = 0; j < MAX_L64XX; j++) {       // See how many drivers on this axis
-        const char * const str = index_to_axis[j];
-        if (axis_mon[0][0] == str[0]) {
-          char * const mon = axis_mon[driver_count_local];
-          mon[0] = str[0];
-          mon[1] = str[1];
-          mon[2] = str[2];   // append end of string
-          axis_index[driver_count_local] = (L64XX_axis_t)j;        // set axis index
+    if (single_or_e)                        // Single axis, E0, or E1
+      axis_mon[0][1] = axis_offset + '0';   // Index given by 'J' parameter
+
+    if (single_or_e || one_or_more) {
+      for (j = 0; j < MAX_L64XX; j++) {     // Count up the drivers on this axis
+        PGM_P str = (PGM_P)pgm_read_ptr(&index_to_axis[j]); // Get a PGM_P from progmem
+        const char c = pgm_read_byte(str);                  // Get a char from progmem
+        if (axis_mon[0][0] == c) {          // For each stepper on this axis...
+          char *mon = axis_mon[driver_count_local];
+          *mon++ = c;                        // Copy the 3 letter axis name
+          *mon++ = pgm_read_byte(&str[1]);   //  to the axis_mon array
+          *mon   = pgm_read_byte(&str[2]);
+          axis_index[driver_count_local] = (L64XX_axis_t)j; // And store the L64XX axis index
           driver_count_local++;
         }
       }
-    }
-    else if (axis_offset == 0) {              // One or more axes
-      for (j = 0; j < MAX_L64XX; j++) {       // See how many drivers on this axis
-        const char * const str = index_to_axis[j];
-        if (axis_mon[0][0] == str[0]) {
-          char * const mon = axis_mon[driver_count_local];
-          mon[0] = str[0];
-          mon[1] = str[1];
-          mon[2] = str[2];   // append end of string
-          axis_index[driver_count_local] = (L64XX_axis_t)j;        // set axis index
-          driver_count_local++;
-        }
-      }
-      driver_count = driver_count_local;
+      if (one_or_more) driver_count = driver_count_local;
     }
     break; // only take first axis found
   }
@@ -491,11 +508,11 @@ uint8_t L64XX_Marlin::get_user_input(uint8_t &driver_count, L64XX_axis_t axis_in
   // Work on the drivers
   //
 
-  for (uint8_t k = 0; k < driver_count; k++) {
+  LOOP_L_N(k, driver_count) {
     uint8_t not_found = true;
     for (j = 1; j <= L64XX::chain[0]; j++) {
-      const char * const ind_axis = index_to_axis[L64XX::chain[j]];
-      if (ind_axis[0] == axis_mon[k][0] && ind_axis[1] == axis_mon[k][1]) { // See if a L6470 driver
+      PGM_P const str = (PGM_P)pgm_read_ptr(&index_to_axis[L64XX::chain[j]]);
+      if (pgm_read_byte(&str[0]) == axis_mon[k][0] && pgm_read_byte(&str[1]) == axis_mon[k][1]) { // See if a L6470 driver
         not_found = false;
         break;
       }
@@ -701,30 +718,37 @@ void L64XX_Marlin::say_axis(const L64XX_axis_t axis, const uint8_t label/*=true*
       {  6, 0, 0, 0, 0, 0, 0 },
     #endif
     #if AXIS_IS_L64XX(Z4)
-      {  6, 0, 0, 0, 0, 0, 0 },
-    #endif
-    #if AXIS_IS_L64XX(E0)
       {  7, 0, 0, 0, 0, 0, 0 },
     #endif
-    #if AXIS_IS_L64XX(E1)
+    #if AXIS_IS_L64XX(E0)
       {  8, 0, 0, 0, 0, 0, 0 },
     #endif
-    #if AXIS_IS_L64XX(E2)
+    #if AXIS_IS_L64XX(E1)
       {  9, 0, 0, 0, 0, 0, 0 },
     #endif
-    #if AXIS_IS_L64XX(E3)
+    #if AXIS_IS_L64XX(E2)
       { 10, 0, 0, 0, 0, 0, 0 },
     #endif
-    #if AXIS_IS_L64XX(E4)
+    #if AXIS_IS_L64XX(E3)
       { 11, 0, 0, 0, 0, 0, 0 },
     #endif
+    #if AXIS_IS_L64XX(E4)
+      { 12, 0, 0, 0, 0, 0, 0 },
+    #endif
     #if AXIS_IS_L64XX(E5)
-      { 12, 0, 0, 0, 0, 0, 0 }
+      { 13, 0, 0, 0, 0, 0, 0 }
+    #endif
+    #if AXIS_IS_L64XX(E6)
+      { 14, 0, 0, 0, 0, 0, 0 }
+    #endif
+    #if AXIS_IS_L64XX(E7)
+      { 16, 0, 0, 0, 0, 0, 0 }
     #endif
   };
 
   void L64XX_Marlin::append_stepper_err(char* &p, const uint8_t stepper_index, const char * const err/*=nullptr*/) {
-    p += sprintf_P(p, PSTR("Stepper %c%c "), index_to_axis[stepper_index][0], index_to_axis[stepper_index][1]);
+    PGM_P const str = (PGM_P)pgm_read_ptr(&index_to_axis[stepper_index]);
+    p += sprintf_P(p, PSTR("Stepper %c%c "), pgm_read_byte(&str[0]), pgm_read_byte(&str[1]));
     if (err) p += sprintf_P(p, err);
   }
 
diff --git a/Marlin/src/libs/L64XX/L64XX_Marlin.h b/Marlin/src/libs/L64XX/L64XX_Marlin.h
index 9c233fdf03..371f0991c2 100644
--- a/Marlin/src/libs/L64XX/L64XX_Marlin.h
+++ b/Marlin/src/libs/L64XX/L64XX_Marlin.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,15 +33,16 @@
 #define dSPIN_STEP_CLOCK      0x58
 #define dSPIN_STEP_CLOCK_FWD dSPIN_STEP_CLOCK
 #define dSPIN_STEP_CLOCK_REV dSPIN_STEP_CLOCK+1
-#define HAS_L64XX_EXTRUDER (AXIS_IS_L64XX(E0) || AXIS_IS_L64XX(E1) || AXIS_IS_L64XX(E2) || AXIS_IS_L64XX(E3) || AXIS_IS_L64XX(E4) || AXIS_IS_L64XX(E5))
+#define HAS_L64XX_EXTRUDER (AXIS_IS_L64XX(E0) || AXIS_IS_L64XX(E1) || AXIS_IS_L64XX(E2) || AXIS_IS_L64XX(E3) || AXIS_IS_L64XX(E4) || AXIS_IS_L64XX(E5) || AXIS_IS_L64XX(E6) || AXIS_IS_L64XX(E7))
 
 enum L64XX_axis_t : uint8_t { X, Y, Z, X2, Y2, Z2, Z3, Z4, E0, E1, E2, E3, E4, E5, E6, E7, MAX_L64XX };
 
 class L64XX_Marlin : public L64XXHelper {
 public:
-  static char index_to_axis[MAX_L64XX][3];
+  static PGM_P const index_to_axis[MAX_L64XX];
+
+  static const uint8_t index_to_dir[MAX_L64XX];
 
-  static uint8_t index_to_dir[MAX_L64XX];
   static uint8_t dir_commands[MAX_L64XX];
 
   // Flags to guarantee graceful switch if stepper interrupts L6470 SPI transfer
@@ -69,7 +70,6 @@ public:
 
   static void transfer(uint8_t L6470_buf[], const uint8_t length);
 
-  //static char* index_to_axis(const uint8_t index);
   static void say_axis(const L64XX_axis_t axis, const uint8_t label=true);
   #if ENABLED(L6470_CHITCHAT)
     static void error_status_decode(
diff --git a/Marlin/src/libs/bresenham.h b/Marlin/src/libs/bresenham.h
index 013e357d08..e18531498b 100644
--- a/Marlin/src/libs/bresenham.h
+++ b/Marlin/src/libs/bresenham.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/buzzer.cpp b/Marlin/src/libs/buzzer.cpp
index 549c76008e..3b0a239178 100644
--- a/Marlin/src/libs/buzzer.cpp
+++ b/Marlin/src/libs/buzzer.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 #include "../module/temperature.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 Buzzer::state_t Buzzer::state;
@@ -63,13 +63,13 @@ void Buzzer::tick() {
 
     if (state.tone.frequency > 0) {
       #if ENABLED(EXTENSIBLE_UI)
-        CRITICAL_SECTION_START;
+        CRITICAL_SECTION_START();
         ExtUI::onPlayTone(state.tone.frequency, state.tone.duration);
-        CRITICAL_SECTION_END;
+        CRITICAL_SECTION_END();
       #elif ENABLED(SPEAKER)
-        CRITICAL_SECTION_START;
+        CRITICAL_SECTION_START();
         ::tone(BEEPER_PIN, state.tone.frequency, state.tone.duration);
-        CRITICAL_SECTION_END;
+        CRITICAL_SECTION_END();
       #else
         on();
       #endif
diff --git a/Marlin/src/libs/buzzer.h b/Marlin/src/libs/buzzer.h
index 026b9330f9..3a72a0bd86 100644
--- a/Marlin/src/libs/buzzer.h
+++ b/Marlin/src/libs/buzzer.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/circularqueue.h b/Marlin/src/libs/circularqueue.h
index 6b1923986d..54a6edaabe 100644
--- a/Marlin/src/libs/circularqueue.h
+++ b/Marlin/src/libs/circularqueue.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/crc16.cpp b/Marlin/src/libs/crc16.cpp
index fdb6395607..71cda50aeb 100644
--- a/Marlin/src/libs/crc16.cpp
+++ b/Marlin/src/libs/crc16.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/crc16.h b/Marlin/src/libs/crc16.h
index d625acce07..65e036d089 100644
--- a/Marlin/src/libs/crc16.h
+++ b/Marlin/src/libs/crc16.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/duration_t.h b/Marlin/src/libs/duration_t.h
index 0df3659b1b..897ea1e869 100644
--- a/Marlin/src/libs/duration_t.h
+++ b/Marlin/src/libs/duration_t.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/hex_print_routines.cpp b/Marlin/src/libs/hex_print_routines.cpp
index a30410641a..293192e6ef 100644
--- a/Marlin/src/libs/hex_print_routines.cpp
+++ b/Marlin/src/libs/hex_print_routines.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/hex_print_routines.h b/Marlin/src/libs/hex_print_routines.h
index 09d6d17013..ac47ed7701 100644
--- a/Marlin/src/libs/hex_print_routines.h
+++ b/Marlin/src/libs/hex_print_routines.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/least_squares_fit.cpp b/Marlin/src/libs/least_squares_fit.cpp
index 1353296794..aac83f9aca 100644
--- a/Marlin/src/libs/least_squares_fit.cpp
+++ b/Marlin/src/libs/least_squares_fit.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/least_squares_fit.h b/Marlin/src/libs/least_squares_fit.h
index acb29402c5..721c499dec 100644
--- a/Marlin/src/libs/least_squares_fit.h
+++ b/Marlin/src/libs/least_squares_fit.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/nozzle.cpp b/Marlin/src/libs/nozzle.cpp
index f9b09c2fa9..ecbfeb331e 100644
--- a/Marlin/src/libs/nozzle.cpp
+++ b/Marlin/src/libs/nozzle.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -54,7 +54,7 @@ Nozzle nozzle;
     #endif
 
     // Start the stroke pattern
-    for (uint8_t i = 0; i < (strokes >> 1); i++) {
+    LOOP_L_N(i, strokes >> 1) {
       do_blocking_move_to_xy(end);
       do_blocking_move_to_xy(start);
     }
@@ -91,7 +91,7 @@ Nozzle nozzle;
     const bool horiz = ABS(diff.x) >= ABS(diff.y);    // Do a horizontal wipe?
     const float P = (horiz ? diff.x : diff.y) / zigs; // Period of each zig / zag
     const xyz_pos_t *side;
-    for (uint8_t j = 0; j < strokes; j++) {
+    LOOP_L_N(j, strokes) {
       for (int8_t i = 0; i < zigs; i++) {
         side = (i & 1) ? &end : &start;
         if (horiz)
@@ -134,8 +134,8 @@ Nozzle nozzle;
       do_blocking_move_to(start);
     #endif
 
-    for (uint8_t s = 0; s < strokes; s++)
-      for (uint8_t i = 0; i < NOZZLE_CLEAN_CIRCLE_FN; i++)
+    LOOP_L_N(s, strokes)
+      LOOP_L_N(i, NOZZLE_CLEAN_CIRCLE_FN)
         do_blocking_move_to_xy(
           middle.x + sin((RADIANS(360) / NOZZLE_CLEAN_CIRCLE_FN) * i) * radius,
           middle.y + cos((RADIANS(360) / NOZZLE_CLEAN_CIRCLE_FN) * i) * radius
diff --git a/Marlin/src/libs/nozzle.h b/Marlin/src/libs/nozzle.h
index 280f8b1a38..3ff0670ce8 100644
--- a/Marlin/src/libs/nozzle.h
+++ b/Marlin/src/libs/nozzle.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/numtostr.cpp b/Marlin/src/libs/numtostr.cpp
index 6054f877e5..3b641e0dd3 100644
--- a/Marlin/src/libs/numtostr.cpp
+++ b/Marlin/src/libs/numtostr.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,7 +33,7 @@ char conv[8] = { 0 };
 #define MINUSOR(n, alt) (n >= 0 ? (alt) : (n = -n, '-'))
 
 // Convert a full-range unsigned 8bit int to a percentage
-const char* ui8tostr4pct(const uint8_t i) {
+const char* ui8tostr4pctrj(const uint8_t i) {
   const uint8_t n = ui8_to_percent(i);
   conv[3] = RJDIGIT(n, 100);
   conv[4] = RJDIGIT(n, 10);
@@ -43,7 +43,7 @@ const char* ui8tostr4pct(const uint8_t i) {
 }
 
 // Convert unsigned 8bit int to string 123 format
-const char* ui8tostr3(const uint8_t i) {
+const char* ui8tostr3rj(const uint8_t i) {
   conv[4] = RJDIGIT(i, 100);
   conv[5] = RJDIGIT(i, 10);
   conv[6] = DIGIMOD(i, 1);
@@ -51,7 +51,7 @@ const char* ui8tostr3(const uint8_t i) {
 }
 
 // Convert signed 8bit int to rj string with 123 or -12 format
-const char* i8tostr3(const int8_t x) {
+const char* i8tostr3rj(const int8_t x) {
   int xx = x;
   conv[4] = MINUSOR(xx, RJDIGIT(xx, 100));
   conv[5] = RJDIGIT(xx, 10);
@@ -88,7 +88,7 @@ const char* i8tostr3(const int8_t x) {
 #endif
 
 // Convert unsigned 16bit int to string 12345 format
-const char* ui16tostr5(const uint16_t xx) {
+const char* ui16tostr5rj(const uint16_t xx) {
   conv[2] = RJDIGIT(xx, 10000);
   conv[3] = RJDIGIT(xx, 1000);
   conv[4] = RJDIGIT(xx, 100);
@@ -98,7 +98,7 @@ const char* ui16tostr5(const uint16_t xx) {
 }
 
 // Convert unsigned 16bit int to string 1234 format
-const char* ui16tostr4(const uint16_t xx) {
+const char* ui16tostr4rj(const uint16_t xx) {
   conv[3] = RJDIGIT(xx, 1000);
   conv[4] = RJDIGIT(xx, 100);
   conv[5] = RJDIGIT(xx, 10);
@@ -107,7 +107,7 @@ const char* ui16tostr4(const uint16_t xx) {
 }
 
 // Convert unsigned 16bit int to string 123 format
-const char* ui16tostr3(const uint16_t xx) {
+const char* ui16tostr3rj(const uint16_t xx) {
   conv[4] = RJDIGIT(xx, 100);
   conv[5] = RJDIGIT(xx, 10);
   conv[6] = DIGIMOD(xx, 1);
@@ -115,7 +115,7 @@ const char* ui16tostr3(const uint16_t xx) {
 }
 
 // Convert signed 16bit int to rj string with 123 or -12 format
-const char* i16tostr3(const int16_t x) {
+const char* i16tostr3rj(const int16_t x) {
   int xx = x;
   conv[4] = MINUSOR(xx, RJDIGIT(xx, 100));
   conv[5] = RJDIGIT(xx, 10);
@@ -136,7 +136,7 @@ const char* i16tostr3left(const int16_t i) {
 }
 
 // Convert signed 16bit int to rj string with 1234, _123, -123, _-12, or __-1 format
-const char* i16tostr4sign(const int16_t i) {
+const char* i16tostr4signrj(const int16_t i) {
   const bool neg = i < 0;
   const int ii = neg ? -i : i;
   if (i >= 1000) {
@@ -174,7 +174,7 @@ const char* ftostr12ns(const float &f) {
   return &conv[3];
 }
 
-// Convert signed float to fixed-length string with 12.34 / -2.34 format or 123.45 / -23.45 format
+// Convert signed float to fixed-length string with 12.34 / -2.34 or 023.45 / -23.45 format
 const char* ftostr42_52(const float &f) {
   if (f <= -10 || f >= 100) return ftostr52(f); // need more digits
   long i = (f * 1000 + (f < 0 ? -5: 5)) / 10;
@@ -198,12 +198,38 @@ const char* ftostr52(const float &f) {
   return &conv[1];
 }
 
+// Convert signed float to fixed-length string with 12.345 / -2.345 or 023.456 / -23.456 format
+const char* ftostr43_53(const float &f) {
+  if (f <= -10 || f >= 100) return ftostr53(f); // need more digits
+  long i = (f * 10000 + (f < 0 ? -5: 5)) / 10;
+  conv[1] = (f >= 0 && f < 10) ? ' ' : MINUSOR(i, DIGIMOD(i, 10000));
+  conv[2] = DIGIMOD(i, 1000);
+  conv[3] = '.';
+  conv[4] = DIGIMOD(i, 100);
+  conv[5] = DIGIMOD(i, 10);
+  conv[6] = DIGIMOD(i, 1);
+  return &conv[1];
+}
+
+// Convert signed float to fixed-length string with 023.456 / -23.456 format
+const char* ftostr53(const float &f) {
+  long i = (f * 10000 + (f < 0 ? -5: 5)) / 10;
+  conv[0] = MINUSOR(i, DIGIMOD(i, 100000));
+  conv[1] = DIGIMOD(i, 10000);
+  conv[2] = DIGIMOD(i, 1000);
+  conv[3] = '.';
+  conv[4] = DIGIMOD(i, 100);
+  conv[5] = DIGIMOD(i, 10);
+  conv[6] = DIGIMOD(i, 1);
+  return &conv[0];
+}
+
 #if ENABLED(LCD_DECIMAL_SMALL_XY)
 
   // Convert float to rj string with 1234, _123, -123, _-12, 12.3, _1.2, or -1.2 format
   const char* ftostr4sign(const float &f) {
     const int i = (f * 100 + (f < 0 ? -5: 5)) / 10;
-    if (!WITHIN(i, -99, 999)) return i16tostr4sign((int)f);
+    if (!WITHIN(i, -99, 999)) return i16tostr4signrj((int)f);
     const bool neg = i < 0;
     const int ii = neg ? -i : i;
     conv[3] = neg ? '-' : (ii >= 100 ? DIGIMOD(ii, 100) : ' ');
@@ -255,7 +281,7 @@ const char* ftostr54sign(const float &f, char plus/*=' '*/) {
 // Convert unsigned float to rj string with 12345 format
 const char* ftostr5rj(const float &f) {
   const long i = ((f < 0 ? -f : f) * 10 + 5) / 10;
-  return ui16tostr5(i);
+  return ui16tostr5rj(i);
 }
 
 // Convert signed float to string with +1234.5 format
@@ -284,7 +310,7 @@ const char* ftostr52sign(const float &f) {
   return conv;
 }
 
-// Convert unsigned float to string with 1234.5 format omitting trailing zeros
+// Convert unsigned float to string with ____4.5, __34.5, _234.5, 1234.5 format
 const char* ftostr51rj(const float &f) {
   const long i = ((f < 0 ? -f : f) * 100 + 5) / 10;
   conv[0] = ' ';
diff --git a/Marlin/src/libs/numtostr.h b/Marlin/src/libs/numtostr.h
index f18df094a3..d5453e8176 100644
--- a/Marlin/src/libs/numtostr.h
+++ b/Marlin/src/libs/numtostr.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -24,13 +24,13 @@
 #include <stdint.h>
 
 // Convert a full-range unsigned 8bit int to a percentage
-const char* ui8tostr4pct(const uint8_t i);
+const char* ui8tostr4pctrj(const uint8_t i);
 
 // Convert uint8_t to string with 123 format
-const char* ui8tostr3(const uint8_t i);
+const char* ui8tostr3rj(const uint8_t i);
 
 // Convert int8_t to string with 123 format
-const char* i8tostr3(const int8_t x);
+const char* i8tostr3rj(const int8_t x);
 
 #if HAS_PRINT_PROGRESS_PERMYRIAD
   // Convert 16-bit unsigned permyriad value to percent: 100 / 23 / 23.4 / 3.45
@@ -38,22 +38,22 @@ const char* i8tostr3(const int8_t x);
 #endif
 
 // Convert uint16_t to string with 12345 format
-const char* ui16tostr5(const uint16_t x);
+const char* ui16tostr5rj(const uint16_t x);
 
 // Convert uint16_t to string with 1234 format
-const char* ui16tostr4(const uint16_t x);
+const char* ui16tostr4rj(const uint16_t x);
 
 // Convert uint16_t to string with 123 format
-const char* ui16tostr3(const uint16_t x);
+const char* ui16tostr3rj(const uint16_t x);
 
 // Convert int16_t to string with 123 format
-const char* i16tostr3(const int16_t x);
+const char* i16tostr3rj(const int16_t x);
 
 // Convert unsigned int to lj string with 123 format
 const char* i16tostr3left(const int16_t xx);
 
 // Convert signed int to rj string with _123, -123, _-12, or __-1 format
-const char* i16tostr4sign(const int16_t x);
+const char* i16tostr4signrj(const int16_t x);
 
 // Convert unsigned float to string with 1.23 format
 const char* ftostr12ns(const float &x);
@@ -64,6 +64,12 @@ const char* ftostr42_52(const float &x);
 // Convert signed float to fixed-length string with 023.45 / -23.45 format
 const char* ftostr52(const float &x);
 
+// Convert signed float to fixed-length string with 12.345 / -2.345 or 023.456 / -23.456 format
+const char* ftostr43_53(const float &x);
+
+// Convert signed float to fixed-length string with 023.456 / -23.456 format
+const char* ftostr53(const float &x);
+
 // Convert float to fixed-length string with +123.4 / -123.4 format
 const char* ftostr41sign(const float &x);
 
@@ -91,7 +97,7 @@ const char* ftostr51rj(const float &x);
 #include "../core/macros.h"
 
 // Convert float to rj string with 123 or -12 format
-FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
+FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3rj(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
 
 #include "../inc/MarlinConfigPre.h"
 
@@ -100,5 +106,5 @@ FORCE_INLINE const char* ftostr3(const float &x) { return i16tostr3(int16_t(x +
   const char* ftostr4sign(const float &fx);
 #else
   // Convert float to rj string with 1234, _123, -123, __12, _-12, ___1, or __-1 format
-  FORCE_INLINE const char* ftostr4sign(const float &x) { return i16tostr4sign(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
+  FORCE_INLINE const char* ftostr4sign(const float &x) { return i16tostr4signrj(int16_t(x + (x < 0 ? -0.5f : 0.5f))); }
 #endif
diff --git a/Marlin/src/libs/private_spi.h b/Marlin/src/libs/private_spi.h
index a3f8621f0d..9ce68c4909 100644
--- a/Marlin/src/libs/private_spi.h
+++ b/Marlin/src/libs/private_spi.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/softspi.h b/Marlin/src/libs/softspi.h
index 5623496d9d..300eb93871 100644
--- a/Marlin/src/libs/softspi.h
+++ b/Marlin/src/libs/softspi.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/stopwatch.cpp b/Marlin/src/libs/stopwatch.cpp
index b80a1597d5..6b01158cb9 100644
--- a/Marlin/src/libs/stopwatch.cpp
+++ b/Marlin/src/libs/stopwatch.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,7 +25,7 @@
 #include "../inc/MarlinConfig.h"
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 Stopwatch::State Stopwatch::state;
diff --git a/Marlin/src/libs/stopwatch.h b/Marlin/src/libs/stopwatch.h
index 013c243cfe..4aac815c8d 100644
--- a/Marlin/src/libs/stopwatch.h
+++ b/Marlin/src/libs/stopwatch.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/libs/vector_3.cpp b/Marlin/src/libs/vector_3.cpp
index c2bb347dac..c0da29e702 100644
--- a/Marlin/src/libs/vector_3.cpp
+++ b/Marlin/src/libs/vector_3.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -96,8 +96,8 @@ void apply_rotation_xyz(const matrix_3x3 &matrix, float &_x, float &_y, float &_
 
 // Reset to identity. No rotate or translate.
 void matrix_3x3::set_to_identity() {
-  for (uint8_t i = 0; i < 3; i++)
-    for (uint8_t j = 0; j < 3; j++)
+  LOOP_L_N(i, 3)
+    LOOP_L_N(j, 3)
       vectors[i][j] = float(i == j);
 }
 
@@ -134,8 +134,8 @@ matrix_3x3 matrix_3x3::create_look_at(const vector_3 &target) {
 // Get a transposed copy of the matrix
 matrix_3x3 matrix_3x3::transpose(const matrix_3x3 &original) {
   matrix_3x3 new_matrix;
-  for (uint8_t i = 0; i < 3; i++)
-    for (uint8_t j = 0; j < 3; j++)
+  LOOP_L_N(i, 3)
+    LOOP_L_N(j, 3)
       new_matrix.vectors[i][j] = original.vectors[j][i];
   return new_matrix;
 }
@@ -145,8 +145,8 @@ void matrix_3x3::debug(PGM_P const title) {
     serialprintPGM(title);
     SERIAL_EOL();
   }
-  for (uint8_t i = 0; i < 3; i++) {
-    for (uint8_t j = 0; j < 3; j++) {
+  LOOP_L_N(i, 3) {
+    LOOP_L_N(j, 3) {
       if (vectors[i][j] >= 0.0) SERIAL_CHAR('+');
       SERIAL_ECHO_F(vectors[i][j], 6);
       SERIAL_CHAR(' ');
diff --git a/Marlin/src/libs/vector_3.h b/Marlin/src/libs/vector_3.h
index e065697f05..bd596f2343 100644
--- a/Marlin/src/libs/vector_3.h
+++ b/Marlin/src/libs/vector_3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/configuration_store.cpp b/Marlin/src/module/configuration_store.cpp
index 85b0b850b0..eb77325094 100644
--- a/Marlin/src/module/configuration_store.cpp
+++ b/Marlin/src/module/configuration_store.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,7 @@
  */
 
 // Change EEPROM version if the structure changes
-#define EEPROM_VERSION "V75"
+#define EEPROM_VERSION "V76"
 #define EEPROM_OFFSET 100
 
 // Check the integrity of data offsets.
@@ -66,8 +66,12 @@
   #include "../feature/bedlevel/bedlevel.h"
 #endif
 
+#if ENABLED(Z_STEPPER_AUTO_ALIGN)
+  #include "../feature/z_stepper_align.h"
+#endif
+
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #if HAS_SERVOS
@@ -83,7 +87,7 @@
 #include "../feature/fwretract.h"
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 #include "../feature/pause.h"
@@ -97,7 +101,7 @@
 #endif
 
 #if ENABLED(EXTRA_LIN_ADVANCE_K)
-  extern float saved_extruder_advance_K[EXTRUDERS];
+  extern float other_extruder_advance_K[EXTRUDERS];
 #endif
 
 #if EXTRUDERS > 1
@@ -109,13 +113,13 @@
   #include "../feature/bltouch.h"
 #endif
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   #include "stepper/indirection.h"
   #include "../feature/tmc_util.h"
 #endif
 
 #if ENABLED(PROBE_TEMP_COMPENSATION)
-  #include "../feature/probe_temp_compensation.h"
+  #include "../feature/probe_temp_comp.h"
 #endif
 
 #pragma pack(push, 1) // No padding between variables
@@ -177,11 +181,8 @@ typedef struct SettingsDataStruct {
   //
   float mbl_z_offset;                                   // mbl.z_offset
   uint8_t mesh_num_x, mesh_num_y;                       // GRID_MAX_POINTS_X, GRID_MAX_POINTS_Y
-  #if ENABLED(MESH_BED_LEVELING)
-    float mbl_z_values[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y]; // mbl.z_values
-  #else
-    float mbl_z_values[3][3];
-  #endif
+  float mbl_z_values[TERN(MESH_BED_LEVELING, GRID_MAX_POINTS_X, 3)]   // mbl.z_values
+                    [TERN(MESH_BED_LEVELING, GRID_MAX_POINTS_Y, 3)];
 
   //
   // HAS_BED_PROBE
@@ -251,6 +252,16 @@ typedef struct SettingsDataStruct {
           z4_endstop_adj;                               // M666 (S4) Z
   #endif
 
+  //
+  // Z_STEPPER_AUTO_ALIGN, Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
+  //
+  #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+    xy_pos_t z_stepper_align_xy[NUM_Z_STEPPER_DRIVERS];             // M422 S X Y
+    #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+      xy_pos_t z_stepper_align_stepper_xy[NUM_Z_STEPPER_DRIVERS];   // M422 W X Y
+    #endif
+  #endif
+
   //
   // ULTIPANEL
   //
@@ -299,7 +310,7 @@ typedef struct SettingsDataStruct {
   float planner_filament_size[EXTRUDERS];               // M200 T D  planner.filament_size[]
 
   //
-  // HAS_TRINAMIC
+  // HAS_TRINAMIC_CONFIG
   //
   tmc_stepper_current_t tmc_stepper_current;            // M906 X Y Z X2 Y2 Z2 Z3 Z4 E0 E1 E2 E3 E4 E5
   tmc_hybrid_threshold_t tmc_hybrid_threshold;          // M913 X Y Z X2 Y2 Z2 Z3 Z4 E0 E1 E2 E3 E4 E5
@@ -309,7 +320,7 @@ typedef struct SettingsDataStruct {
   //
   // LIN_ADVANCE
   //
-  float planner_extruder_advance_K[EXTRUDERS];          // M900 K  planner.extruder_advance_K
+  float planner_extruder_advance_K[_MAX(EXTRUDERS, 1)]; // M900 K  planner.extruder_advance_K
 
   //
   // HAS_MOTOR_CURRENT_PWM
@@ -511,7 +522,7 @@ void MarlinSettings::postprocess() {
    * M500 - Store Configuration
    */
   bool MarlinSettings::save() {
-    float dummy = 0;
+    float dummyf = 0;
     char ver[4] = "ERR";
 
     uint16_t working_crc = 0;
@@ -519,11 +530,10 @@ void MarlinSettings::postprocess() {
     EEPROM_START();
 
     eeprom_error = false;
-    #if ENABLED(FLASH_EEPROM_EMULATION)
-      EEPROM_SKIP(ver);   // Flash doesn't allow rewriting without erase
-    #else
-      EEPROM_WRITE(ver);  // invalidate data first
-    #endif
+
+    // Write or Skip version. (Flash doesn't allow rewrite without erase.)
+    TERN(FLASH_EEPROM_EMULATION, EEPROM_SKIP, EEPROM_WRITE)(ver);
+
     EEPROM_SKIP(working_crc); // Skip the checksum slot
 
     working_crc = 0; // clear before first "real data"
@@ -542,20 +552,18 @@ void MarlinSettings::postprocess() {
       #if HAS_CLASSIC_JERK
         EEPROM_WRITE(planner.max_jerk);
         #if HAS_LINEAR_E_JERK
-          dummy = float(DEFAULT_EJERK);
-          EEPROM_WRITE(dummy);
+          dummyf = float(DEFAULT_EJERK);
+          EEPROM_WRITE(dummyf);
         #endif
       #else
         const xyze_pos_t planner_max_jerk = { 10, 10, 0.4, float(DEFAULT_EJERK) };
         EEPROM_WRITE(planner_max_jerk);
       #endif
 
-      #if DISABLED(CLASSIC_JERK)
-        EEPROM_WRITE(planner.junction_deviation_mm);
-      #else
-        dummy = 0.02f;
-        EEPROM_WRITE(dummy);
+      #if ENABLED(CLASSIC_JERK)
+        dummyf = 0.02f;
       #endif
+      EEPROM_WRITE(TERN(CLASSIC_JERK, dummyf, planner.junction_deviation_mm));
     }
 
     //
@@ -575,7 +583,7 @@ void MarlinSettings::postprocess() {
 
       #if HAS_HOTEND_OFFSET
         // Skip hotend 0 which must be 0
-        for (uint8_t e = 1; e < HOTENDS; e++)
+        LOOP_S_L_N(e, 1, HOTENDS)
           EEPROM_WRITE(hotend_offset[e]);
       #endif
     }
@@ -587,12 +595,12 @@ void MarlinSettings::postprocess() {
       #if HAS_FILAMENT_SENSOR
         const bool &runout_sensor_enabled = runout.enabled;
       #else
-        const bool runout_sensor_enabled = true;
+        constexpr bool runout_sensor_enabled = true;
       #endif
       #if HAS_FILAMENT_SENSOR && defined(FILAMENT_RUNOUT_DISTANCE_MM)
         const float &runout_distance_mm = runout.runout_distance();
       #else
-        const float runout_distance_mm = 0;
+        constexpr float runout_distance_mm = 0;
       #endif
       _FIELD_TEST(runout_sensor_enabled);
       EEPROM_WRITE(runout_sensor_enabled);
@@ -603,13 +611,7 @@ void MarlinSettings::postprocess() {
     // Global Leveling
     //
     {
-      const float zfh = (
-        #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-          planner.z_fade_height
-        #else
-          10.0
-        #endif
-      );
+      const float zfh = TERN(ENABLE_LEVELING_FADE_HEIGHT, planner.z_fade_height, 10.0f);
       EEPROM_WRITE(zfh);
     }
 
@@ -618,23 +620,25 @@ void MarlinSettings::postprocess() {
     //
     {
       #if ENABLED(MESH_BED_LEVELING)
-        // Compile time test that sizeof(mbl.z_values) is as expected
         static_assert(
           sizeof(mbl.z_values) == (GRID_MAX_POINTS) * sizeof(mbl.z_values[0][0]),
           "MBL Z array is the wrong size."
         );
-        const uint8_t mesh_num_x = GRID_MAX_POINTS_X, mesh_num_y = GRID_MAX_POINTS_Y;
-        EEPROM_WRITE(mbl.z_offset);
-        EEPROM_WRITE(mesh_num_x);
-        EEPROM_WRITE(mesh_num_y);
+      #else
+        dummyf = 0;
+      #endif
+
+      const uint8_t mesh_num_x = TERN(MESH_BED_LEVELING, GRID_MAX_POINTS_X, 3),
+                    mesh_num_y = TERN(MESH_BED_LEVELING, GRID_MAX_POINTS_Y, 3);
+
+      EEPROM_WRITE(TERN(MESH_BED_LEVELING, mbl.z_offset, dummyf));
+      EEPROM_WRITE(mesh_num_x);
+      EEPROM_WRITE(mesh_num_y);
+
+      #if ENABLED(MESH_BED_LEVELING)
         EEPROM_WRITE(mbl.z_values);
-      #else // For disabled MBL write a default mesh
-        dummy = 0;
-        const uint8_t mesh_num_x = 3, mesh_num_y = 3;
-        EEPROM_WRITE(dummy); // z_offset
-        EEPROM_WRITE(mesh_num_x);
-        EEPROM_WRITE(mesh_num_y);
-        for (uint8_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_WRITE(dummy);
+      #else
+        for (uint8_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_WRITE(dummyf);
       #endif
     }
 
@@ -643,7 +647,12 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(probe_offset);
-      EEPROM_WRITE(probe_offset);
+      #if HAS_BED_PROBE
+        const xyz_pos_t &zpo = probe.offset;
+      #else
+        constexpr xyz_pos_t zpo{0};
+      #endif
+      EEPROM_WRITE(zpo);
     }
 
     //
@@ -653,8 +662,8 @@ void MarlinSettings::postprocess() {
       #if ABL_PLANAR
         EEPROM_WRITE(planner.bed_level_matrix);
       #else
-        dummy = 0;
-        for (uint8_t q = 9; q--;) EEPROM_WRITE(dummy);
+        dummyf = 0;
+        for (uint8_t q = 9; q--;) EEPROM_WRITE(dummyf);
       #endif
     }
 
@@ -663,27 +672,26 @@ void MarlinSettings::postprocess() {
     //
     {
       #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
-        // Compile time test that sizeof(z_values) is as expected
         static_assert(
           sizeof(z_values) == (GRID_MAX_POINTS) * sizeof(z_values[0][0]),
           "Bilinear Z array is the wrong size."
         );
-        const uint8_t grid_max_x = GRID_MAX_POINTS_X, grid_max_y = GRID_MAX_POINTS_Y;
-        EEPROM_WRITE(grid_max_x);            // 1 byte
-        EEPROM_WRITE(grid_max_y);            // 1 byte
-        EEPROM_WRITE(bilinear_grid_spacing); // 2 ints
-        EEPROM_WRITE(bilinear_start);        // 2 ints
+      #else
+        const xy_pos_t bilinear_start{0}, bilinear_grid_spacing{0};
+      #endif
+
+      const uint8_t grid_max_x = TERN(AUTO_BED_LEVELING_BILINEAR, GRID_MAX_POINTS_X, 3),
+                    grid_max_y = TERN(AUTO_BED_LEVELING_BILINEAR, GRID_MAX_POINTS_Y, 3);
+      EEPROM_WRITE(grid_max_x);
+      EEPROM_WRITE(grid_max_y);
+      EEPROM_WRITE(bilinear_grid_spacing);
+      EEPROM_WRITE(bilinear_start);
+
+      #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
         EEPROM_WRITE(z_values);              // 9-256 floats
       #else
-        // For disabled Bilinear Grid write an empty 3x3 grid
-        const uint8_t grid_max_x = 3, grid_max_y = 3;
-        const xy_pos_t bilinear_start{0}, bilinear_grid_spacing{0};
-        dummy = 0;
-        EEPROM_WRITE(grid_max_x);
-        EEPROM_WRITE(grid_max_y);
-        EEPROM_WRITE(bilinear_grid_spacing);
-        EEPROM_WRITE(bilinear_start);
-        for (uint16_t q = grid_max_x * grid_max_y; q--;) EEPROM_WRITE(dummy);
+        dummyf = 0;
+        for (uint16_t q = grid_max_x * grid_max_y; q--;) EEPROM_WRITE(dummyf);
       #endif
     }
 
@@ -692,16 +700,10 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(planner_leveling_active);
-
-      #if ENABLED(AUTO_BED_LEVELING_UBL)
-        EEPROM_WRITE(planner.leveling_active);
-        EEPROM_WRITE(ubl.storage_slot);
-      #else
-        const bool ubl_active = false;
-        const int8_t storage_slot = -1;
-        EEPROM_WRITE(ubl_active);
-        EEPROM_WRITE(storage_slot);
-      #endif // AUTO_BED_LEVELING_UBL
+      const bool ubl_active = TERN(AUTO_BED_LEVELING_UBL, planner.leveling_active, false);
+      const int8_t storage_slot = TERN(AUTO_BED_LEVELING_UBL, ubl.storage_slot, -1);
+      EEPROM_WRITE(ubl_active);
+      EEPROM_WRITE(storage_slot);
     }
 
     //
@@ -709,7 +711,6 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(servo_angles);
-
       #if !HAS_SERVO_ANGLES
         uint16_t servo_angles[EEPROM_NUM_SERVOS][2] = { { 0, 0 } };
       #endif
@@ -734,11 +735,7 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(bltouch_last_written_mode);
-      #if ENABLED(BLTOUCH)
-        const bool &bltouch_last_written_mode = bltouch.last_written_mode;
-      #else
-        constexpr bool bltouch_last_written_mode = false;
-      #endif
+      const bool bltouch_last_written_mode = TERN(BLTOUCH, bltouch.last_written_mode, false);
       EEPROM_WRITE(bltouch_last_written_mode);
     }
 
@@ -762,40 +759,33 @@ void MarlinSettings::postprocess() {
         _FIELD_TEST(x2_endstop_adj);
 
         // Write dual endstops in X, Y, Z order. Unused = 0.0
-        dummy = 0;
-        #if ENABLED(X_DUAL_ENDSTOPS)
-          EEPROM_WRITE(endstops.x2_endstop_adj);   // 1 float
-        #else
-          EEPROM_WRITE(dummy);
-        #endif
-
-        #if ENABLED(Y_DUAL_ENDSTOPS)
-          EEPROM_WRITE(endstops.y2_endstop_adj);   // 1 float
-        #else
-          EEPROM_WRITE(dummy);
-        #endif
-
-        #if ENABLED(Z_MULTI_ENDSTOPS)
-          EEPROM_WRITE(endstops.z2_endstop_adj);   // 1 float
-        #else
-          EEPROM_WRITE(dummy);
-        #endif
+        dummyf = 0;
+        EEPROM_WRITE(TERN(X_DUAL_ENDSTOPS, endstops.x2_endstop_adj, dummyf));   // 1 float
+        EEPROM_WRITE(TERN(Y_DUAL_ENDSTOPS, endstops.y2_endstop_adj, dummyf));   // 1 float
+        EEPROM_WRITE(TERN(Z_MULTI_ENDSTOPS, endstops.z2_endstop_adj, dummyf));  // 1 float
 
         #if ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 3
           EEPROM_WRITE(endstops.z3_endstop_adj);   // 1 float
         #else
-          EEPROM_WRITE(dummy);
+          EEPROM_WRITE(dummyf);
         #endif
 
         #if ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 4
           EEPROM_WRITE(endstops.z4_endstop_adj);   // 1 float
         #else
-          EEPROM_WRITE(dummy);
+          EEPROM_WRITE(dummyf);
         #endif
 
       #endif
     }
 
+    #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+      EEPROM_WRITE(z_stepper_align.xy);
+      #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+        EEPROM_WRITE(z_stepper_align.stepper_xy);
+      #endif
+    #endif
+
     //
     // LCD Preheat settings
     //
@@ -825,8 +815,8 @@ void MarlinSettings::postprocess() {
       HOTEND_LOOP() {
         PIDCF_t pidcf = {
           #if DISABLED(PIDTEMP)
-            DUMMY_PID_VALUE, DUMMY_PID_VALUE, DUMMY_PID_VALUE,
-            DUMMY_PID_VALUE, DUMMY_PID_VALUE
+            NAN, NAN, NAN,
+            NAN, NAN
           #else
                          PID_PARAM(Kp, e),
             unscalePID_i(PID_PARAM(Ki, e)),
@@ -839,12 +829,10 @@ void MarlinSettings::postprocess() {
       }
 
       _FIELD_TEST(lpq_len);
-      #if ENABLED(PID_EXTRUSION_SCALING)
-        EEPROM_WRITE(thermalManager.lpq_len);
-      #else
+      #if DISABLED(PID_EXTRUSION_SCALING)
         const int16_t lpq_len = 20;
-        EEPROM_WRITE(lpq_len);
       #endif
+      EEPROM_WRITE(TERN(PID_EXTRUSION_SCALING, thermalManager.lpq_len, lpq_len));
     }
 
     //
@@ -855,7 +843,7 @@ void MarlinSettings::postprocess() {
 
       const PID_t bed_pid = {
         #if DISABLED(PIDTEMPBED)
-          DUMMY_PID_VALUE, DUMMY_PID_VALUE, DUMMY_PID_VALUE
+          NAN, NAN, NAN
         #else
           // Store the unscaled PID values
           thermalManager.temp_bed.pid.Kp,
@@ -885,8 +873,6 @@ void MarlinSettings::postprocess() {
       const int16_t lcd_contrast =
         #if HAS_LCD_CONTRAST
           ui.contrast
-        #elif defined(DEFAULT_LCD_CONTRAST)
-          DEFAULT_LCD_CONTRAST
         #else
           127
         #endif
@@ -899,14 +885,7 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(recovery_enabled);
-
-      const bool recovery_enabled =
-        #if ENABLED(POWER_LOSS_RECOVERY)
-          recovery.enabled
-        #else
-          true
-        #endif
-      ;
+      const bool recovery_enabled = TERN(POWER_LOSS_RECOVERY, recovery.enabled, ENABLED(PLR_ENABLED_DEFAULT));
       EEPROM_WRITE(recovery_enabled);
     }
 
@@ -915,19 +894,15 @@ void MarlinSettings::postprocess() {
     //
     {
       _FIELD_TEST(fwretract_settings);
-
-      #if ENABLED(FWRETRACT)
-        EEPROM_WRITE(fwretract.settings);
-      #else
+      #if DISABLED(FWRETRACT)
         const fwretract_settings_t autoretract_defaults = { 3, 45, 0, 0, 0, 13, 0, 8 };
-        EEPROM_WRITE(autoretract_defaults);
       #endif
-      #if BOTH(FWRETRACT, FWRETRACT_AUTORETRACT)
-        EEPROM_WRITE(fwretract.autoretract_enabled);
-      #else
+      EEPROM_WRITE(TERN(FWRETRACT, fwretract.settings, autoretract_defaults));
+
+      #if DISABLED(FWRETRACT_AUTORETRACT)
         const bool autoretract_enabled = false;
-        EEPROM_WRITE(autoretract_enabled);
       #endif
+      EEPROM_WRITE(TERN(FWRETRACT_AUTORETRACT, fwretract.autoretract_enabled, autoretract_enabled));
     }
 
     //
@@ -944,9 +919,9 @@ void MarlinSettings::postprocess() {
       #else
 
         const bool volumetric_enabled = false;
-        dummy = DEFAULT_NOMINAL_FILAMENT_DIA;
+        dummyf = DEFAULT_NOMINAL_FILAMENT_DIA;
         EEPROM_WRITE(volumetric_enabled);
-        for (uint8_t q = EXTRUDERS; q--;) EEPROM_WRITE(dummy);
+        for (uint8_t q = EXTRUDERS; q--;) EEPROM_WRITE(dummyf);
 
       #endif
     }
@@ -959,7 +934,7 @@ void MarlinSettings::postprocess() {
 
       tmc_stepper_current_t tmc_stepper_current = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
-      #if HAS_TRINAMIC
+      #if HAS_TRINAMIC_CONFIG
         #if AXIS_IS_TMC(X)
           tmc_stepper_current.X = stepperX.getMilliamps();
         #endif
@@ -1219,8 +1194,8 @@ void MarlinSettings::postprocess() {
       #if ENABLED(LIN_ADVANCE)
         EEPROM_WRITE(planner.extruder_advance_K);
       #else
-        dummy = 0;
-        for (uint8_t q = _MAX(EXTRUDERS, 1); q--;) EEPROM_WRITE(dummy);
+        dummyf = 0;
+        for (uint8_t q = _MAX(EXTRUDERS, 1); q--;) EEPROM_WRITE(dummyf);
       #endif
     }
 
@@ -1244,12 +1219,10 @@ void MarlinSettings::postprocess() {
 
     _FIELD_TEST(coordinate_system);
 
-    #if ENABLED(CNC_COORDINATE_SYSTEMS)
-      EEPROM_WRITE(gcode.coordinate_system);
-    #else
+    #if DISABLED(CNC_COORDINATE_SYSTEMS)
       const xyz_pos_t coordinate_system[MAX_COORDINATE_SYSTEMS] = { { 0 } };
-      EEPROM_WRITE(coordinate_system);
     #endif
+    EEPROM_WRITE(TERN(CNC_COORDINATE_SYSTEMS, gcode.coordinate_system, coordinate_system));
 
     //
     // Skew correction factors
@@ -1371,10 +1344,13 @@ void MarlinSettings::postprocess() {
       }
       DEBUG_ECHO_START();
       DEBUG_ECHOLNPAIR("EEPROM version mismatch (EEPROM=", stored_ver, " Marlin=" EEPROM_VERSION ")");
+      #if HAS_LCD_MENU && DISABLED(EEPROM_AUTO_INIT)
+        ui.set_status_P(GET_TEXT(MSG_ERR_EEPROM_VERSION));
+      #endif
       eeprom_error = true;
     }
     else {
-      float dummy = 0;
+      float dummyf = 0;
       working_crc = 0;  // Init to 0. Accumulated by EEPROM_READ
 
       _FIELD_TEST(esteppers);
@@ -1413,17 +1389,13 @@ void MarlinSettings::postprocess() {
         #if HAS_CLASSIC_JERK
           EEPROM_READ(planner.max_jerk);
           #if HAS_LINEAR_E_JERK
-            EEPROM_READ(dummy);
+            EEPROM_READ(dummyf);
           #endif
         #else
-          for (uint8_t q = 4; q--;) EEPROM_READ(dummy);
+          for (uint8_t q = 4; q--;) EEPROM_READ(dummyf);
         #endif
 
-        #if DISABLED(CLASSIC_JERK)
-          EEPROM_READ(planner.junction_deviation_mm);
-        #else
-          EEPROM_READ(dummy);
-        #endif
+        EEPROM_READ(TERN(CLASSIC_JERK, dummyf, planner.junction_deviation_mm));
       }
 
       //
@@ -1448,7 +1420,7 @@ void MarlinSettings::postprocess() {
       {
         #if HAS_HOTEND_OFFSET
           // Skip hotend 0 which must be 0
-          for (uint8_t e = 1; e < HOTENDS; e++)
+          LOOP_S_L_N(e, 1, HOTENDS)
             EEPROM_READ(hotend_offset[e]);
         #endif
       }
@@ -1458,7 +1430,7 @@ void MarlinSettings::postprocess() {
       //
       {
         #if HAS_FILAMENT_SENSOR
-          bool &runout_sensor_enabled = runout.enabled;
+          const bool &runout_sensor_enabled = runout.enabled;
         #else
           bool runout_sensor_enabled;
         #endif
@@ -1475,25 +1447,19 @@ void MarlinSettings::postprocess() {
       //
       // Global Leveling
       //
-      {
-        #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-          EEPROM_READ(new_z_fade_height);
-        #else
-          EEPROM_READ(dummy);
-        #endif
-      }
+      EEPROM_READ(TERN(ENABLE_LEVELING_FADE_HEIGHT, new_z_fade_height, dummyf));
 
       //
       // Mesh (Manual) Bed Leveling
       //
       {
         uint8_t mesh_num_x, mesh_num_y;
-        EEPROM_READ(dummy);
+        EEPROM_READ(dummyf);
         EEPROM_READ_ALWAYS(mesh_num_x);
         EEPROM_READ_ALWAYS(mesh_num_y);
 
         #if ENABLED(MESH_BED_LEVELING)
-          if (!validating) mbl.z_offset = dummy;
+          if (!validating) mbl.z_offset = dummyf;
           if (mesh_num_x == GRID_MAX_POINTS_X && mesh_num_y == GRID_MAX_POINTS_Y) {
             // EEPROM data fits the current mesh
             EEPROM_READ(mbl.z_values);
@@ -1501,11 +1467,11 @@ void MarlinSettings::postprocess() {
           else {
             // EEPROM data is stale
             if (!validating) mbl.reset();
-            for (uint16_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_READ(dummy);
+            for (uint16_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_READ(dummyf);
           }
         #else
           // MBL is disabled - skip the stored data
-          for (uint16_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_READ(dummy);
+          for (uint16_t q = mesh_num_x * mesh_num_y; q--;) EEPROM_READ(dummyf);
         #endif // MESH_BED_LEVELING
       }
 
@@ -1515,7 +1481,7 @@ void MarlinSettings::postprocess() {
       {
         _FIELD_TEST(probe_offset);
         #if HAS_BED_PROBE
-          xyz_pos_t &zpo = probe_offset;
+          const xyz_pos_t &zpo = probe.offset;
         #else
           xyz_pos_t zpo;
         #endif
@@ -1529,7 +1495,7 @@ void MarlinSettings::postprocess() {
         #if ABL_PLANAR
           EEPROM_READ(planner.bed_level_matrix);
         #else
-          for (uint8_t q = 9; q--;) EEPROM_READ(dummy);
+          for (uint8_t q = 9; q--;) EEPROM_READ(dummyf);
         #endif
       }
 
@@ -1538,8 +1504,8 @@ void MarlinSettings::postprocess() {
       //
       {
         uint8_t grid_max_x, grid_max_y;
-        EEPROM_READ_ALWAYS(grid_max_x);                       // 1 byte
-        EEPROM_READ_ALWAYS(grid_max_y);                       // 1 byte
+        EEPROM_READ_ALWAYS(grid_max_x);                // 1 byte
+        EEPROM_READ_ALWAYS(grid_max_y);                // 1 byte
         #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
           if (grid_max_x == GRID_MAX_POINTS_X && grid_max_y == GRID_MAX_POINTS_Y) {
             if (!validating) set_bed_leveling_enabled(false);
@@ -1554,7 +1520,7 @@ void MarlinSettings::postprocess() {
             xy_pos_t bgs, bs;
             EEPROM_READ(bgs);
             EEPROM_READ(bs);
-            for (uint16_t q = grid_max_x * grid_max_y; q--;) EEPROM_READ(dummy);
+            for (uint16_t q = grid_max_x * grid_max_y; q--;) EEPROM_READ(dummyf);
           }
       }
 
@@ -1563,16 +1529,15 @@ void MarlinSettings::postprocess() {
       //
       {
         _FIELD_TEST(planner_leveling_active);
-
         #if ENABLED(AUTO_BED_LEVELING_UBL)
-          EEPROM_READ(planner.leveling_active);
-          EEPROM_READ(ubl.storage_slot);
+          const bool &planner_leveling_active = planner.leveling_active;
+          const uint8_t &ubl_storage_slot = ubl.storage_slot;
         #else
           bool planner_leveling_active;
           uint8_t ubl_storage_slot;
-          EEPROM_READ(planner_leveling_active);
-          EEPROM_READ(ubl_storage_slot);
         #endif
+        EEPROM_READ(planner_leveling_active);
+        EEPROM_READ(ubl_storage_slot);
       }
 
       //
@@ -1580,7 +1545,6 @@ void MarlinSettings::postprocess() {
       //
       {
         _FIELD_TEST(servo_angles);
-
         #if ENABLED(EDITABLE_SERVO_ANGLES)
           uint16_t (&servo_angles_arr)[EEPROM_NUM_SERVOS][2] = servo_angles;
         #else
@@ -1609,7 +1573,7 @@ void MarlinSettings::postprocess() {
       {
         _FIELD_TEST(bltouch_last_written_mode);
         #if ENABLED(BLTOUCH)
-          bool &bltouch_last_written_mode = bltouch.last_written_mode;
+          const bool &bltouch_last_written_mode = bltouch.last_written_mode;
         #else
           bool bltouch_last_written_mode;
         #endif
@@ -1635,35 +1599,31 @@ void MarlinSettings::postprocess() {
 
           _FIELD_TEST(x2_endstop_adj);
 
-          #if ENABLED(X_DUAL_ENDSTOPS)
-            EEPROM_READ(endstops.x2_endstop_adj);  // 1 float
-          #else
-            EEPROM_READ(dummy);
-          #endif
-          #if ENABLED(Y_DUAL_ENDSTOPS)
-            EEPROM_READ(endstops.y2_endstop_adj);  // 1 float
-          #else
-            EEPROM_READ(dummy);
-          #endif
-          #if ENABLED(Z_MULTI_ENDSTOPS)
-            EEPROM_READ(endstops.z2_endstop_adj); // 1 float
-          #else
-            EEPROM_READ(dummy);
-          #endif
+          EEPROM_READ(TERN(X_DUAL_ENDSTOPS, endstops.x2_endstop_adj, dummyf));  // 1 float
+          EEPROM_READ(TERN(Y_DUAL_ENDSTOPS, endstops.y2_endstop_adj, dummyf));  // 1 float
+          EEPROM_READ(TERN(Z_MULTI_ENDSTOPS, endstops.z2_endstop_adj, dummyf)); // 1 float
+
           #if ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 3
             EEPROM_READ(endstops.z3_endstop_adj); // 1 float
           #else
-            EEPROM_READ(dummy);
+            EEPROM_READ(dummyf);
           #endif
           #if ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 4
             EEPROM_READ(endstops.z4_endstop_adj); // 1 float
           #else
-            EEPROM_READ(dummy);
+            EEPROM_READ(dummyf);
           #endif
 
         #endif
       }
 
+      #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+        EEPROM_READ(z_stepper_align.xy);
+        #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+          EEPROM_READ(z_stepper_align.stepper_xy);
+        #endif
+      #endif
+
       //
       // LCD Preheat settings
       //
@@ -1691,7 +1651,7 @@ void MarlinSettings::postprocess() {
           PIDCF_t pidcf;
           EEPROM_READ(pidcf);
           #if ENABLED(PIDTEMP)
-            if (!validating && pidcf.Kp != DUMMY_PID_VALUE) {
+            if (!validating && !isnan(pidcf.Kp)) {
               // Scale PID values since EEPROM values are unscaled
               PID_PARAM(Kp, e) = pidcf.Kp;
               PID_PARAM(Ki, e) = scalePID_i(pidcf.Ki);
@@ -1713,11 +1673,11 @@ void MarlinSettings::postprocess() {
       {
         _FIELD_TEST(lpq_len);
         #if ENABLED(PID_EXTRUSION_SCALING)
-          EEPROM_READ(thermalManager.lpq_len);
+          const int16_t &lpq_len = thermalManager.lpq_len;
         #else
           int16_t lpq_len;
-          EEPROM_READ(lpq_len);
         #endif
+        EEPROM_READ(lpq_len);
       }
 
       //
@@ -1727,7 +1687,7 @@ void MarlinSettings::postprocess() {
         PID_t pid;
         EEPROM_READ(pid);
         #if ENABLED(PIDTEMPBED)
-          if (!validating && pid.Kp != DUMMY_PID_VALUE) {
+          if (!validating && !isnan(pid.Kp)) {
             // Scale PID values since EEPROM values are unscaled
             thermalManager.temp_bed.pid.Kp = pid.Kp;
             thermalManager.temp_bed.pid.Ki = scalePID_i(pid.Ki);
@@ -1764,13 +1724,12 @@ void MarlinSettings::postprocess() {
       //
       {
         _FIELD_TEST(recovery_enabled);
-
         #if ENABLED(POWER_LOSS_RECOVERY)
-          EEPROM_READ(recovery.enabled);
+          const bool &recovery_enabled = recovery.enabled;
         #else
           bool recovery_enabled;
-          EEPROM_READ(recovery_enabled);
         #endif
+        EEPROM_READ(recovery_enabled);
       }
 
       //
@@ -1826,7 +1785,7 @@ void MarlinSettings::postprocess() {
         tmc_stepper_current_t currents;
         EEPROM_READ(currents);
 
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
 
           #define SET_CURR(Q) stepper##Q.rms_current(currents.Q ? currents.Q : Q##_CURRENT)
           if (!validating) {
@@ -1872,6 +1831,12 @@ void MarlinSettings::postprocess() {
             #if AXIS_IS_TMC(E5)
               SET_CURR(E5);
             #endif
+            #if AXIS_IS_TMC(E6)
+              SET_CURR(E6);
+            #endif
+            #if AXIS_IS_TMC(E7)
+              SET_CURR(E7);
+            #endif
           }
         #endif
       }
@@ -1926,6 +1891,12 @@ void MarlinSettings::postprocess() {
             #if AXIS_HAS_STEALTHCHOP(E5)
               stepperE5.set_pwm_thrs(tmc_hybrid_threshold.E5);
             #endif
+            #if AXIS_HAS_STEALTHCHOP(E6)
+              stepperE6.set_pwm_thrs(tmc_hybrid_threshold.E6);
+            #endif
+            #if AXIS_HAS_STEALTHCHOP(E7)
+              stepperE7.set_pwm_thrs(tmc_hybrid_threshold.E7);
+            #endif
           }
         #endif
       }
@@ -1986,7 +1957,7 @@ void MarlinSettings::postprocess() {
         tmc_stealth_enabled_t tmc_stealth_enabled;
         EEPROM_READ(tmc_stealth_enabled);
 
-        #if HAS_TRINAMIC
+        #if HAS_TRINAMIC_CONFIG
 
           #define SET_STEPPING_MODE(ST) stepper##ST.stored.stealthChop_enabled = tmc_stealth_enabled.ST; stepper##ST.refresh_stepping_mode();
           if (!validating) {
@@ -2032,6 +2003,12 @@ void MarlinSettings::postprocess() {
             #if AXIS_HAS_STEALTHCHOP(E5)
               SET_STEPPING_MODE(E5);
             #endif
+            #if AXIS_HAS_STEALTHCHOP(E6)
+              SET_STEPPING_MODE(E6);
+            #endif
+            #if AXIS_HAS_STEALTHCHOP(E7)
+              SET_STEPPING_MODE(E7);
+            #endif
           }
         #endif
       }
@@ -2120,14 +2097,14 @@ void MarlinSettings::postprocess() {
       //
       {
         #if ENABLED(BACKLASH_GCODE)
-          xyz_float_t &backlash_distance_mm = backlash.distance_mm;
-          uint8_t &backlash_correction = backlash.correction;
+          const xyz_float_t &backlash_distance_mm = backlash.distance_mm;
+          const uint8_t &backlash_correction = backlash.correction;
         #else
           float backlash_distance_mm[XYZ];
           uint8_t backlash_correction;
         #endif
         #if ENABLED(BACKLASH_GCODE) && defined(BACKLASH_SMOOTHING_MM)
-          float &backlash_smoothing_mm = backlash.smoothing_mm;
+          const float &backlash_smoothing_mm = backlash.smoothing_mm;
         #else
           float backlash_smoothing_mm;
         #endif
@@ -2154,11 +2131,17 @@ void MarlinSettings::postprocess() {
       if (eeprom_error) {
         DEBUG_ECHO_START();
         DEBUG_ECHOLNPAIR("Index: ", int(eeprom_index - (EEPROM_OFFSET)), " Size: ", datasize());
+        #if HAS_LCD_MENU && DISABLED(EEPROM_AUTO_INIT)
+          ui.set_status_P(GET_TEXT(MSG_ERR_EEPROM_INDEX));
+        #endif
       }
       else if (working_crc != stored_crc) {
         eeprom_error = true;
         DEBUG_ERROR_START();
         DEBUG_ECHOLNPAIR("EEPROM CRC mismatch - (stored) ", stored_crc, " != ", working_crc, " (calculated)!");
+        #if HAS_LCD_MENU && DISABLED(EEPROM_AUTO_INIT)
+          ui.set_status_P(GET_TEXT(MSG_ERR_EEPROM_CRC));
+        #endif
       }
       else if (!validating) {
         DEBUG_ECHO_START();
@@ -2461,19 +2444,27 @@ void MarlinSettings::reset() {
     constexpr float dpo[] = NOZZLE_TO_PROBE_OFFSET;
     static_assert(COUNT(dpo) == 3, "NOZZLE_TO_PROBE_OFFSET must contain offsets for X, Y, and Z.");
     #if HAS_PROBE_XY_OFFSET
-      LOOP_XYZ(a) probe_offset[a] = dpo[a];
+      LOOP_XYZ(a) probe.offset[a] = dpo[a];
     #else
-      probe_offset.x = probe_offset.y = 0;
-      probe_offset.z = dpo[Z_AXIS];
+      probe.offset.x = probe.offset.y = 0;
+      probe.offset.z = dpo[Z_AXIS];
     #endif
   #endif
 
+  //
+  // Z Stepper Auto-alignment points
+  //
+
+  #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+    z_stepper_align.reset_to_default();
+  #endif
+
   //
   // Servo Angles
   //
 
   #if ENABLED(EDITABLE_SERVO_ANGLES)
-    COPY(servo_angles, base_servo_angles);
+    COPY(servo_angles, base_servo_angles);  // When not editable only one copy of servo angles exists
   #endif
 
   //
@@ -2602,7 +2593,7 @@ void MarlinSettings::reset() {
   //
 
   #if ENABLED(POWER_LOSS_RECOVERY)
-    recovery.enable(true);
+    recovery.enable(ENABLED(PLR_ENABLED_DEFAULT));
   #endif
 
   //
@@ -2626,7 +2617,7 @@ void MarlinSettings::reset() {
         false
       #endif
     ;
-    for (uint8_t q = 0; q < COUNT(planner.filament_size); q++)
+    LOOP_L_N(q, COUNT(planner.filament_size))
       planner.filament_size[q] = DEFAULT_NOMINAL_FILAMENT_DIA;
 
   #endif
@@ -2649,7 +2640,7 @@ void MarlinSettings::reset() {
     LOOP_L_N(i, EXTRUDERS) {
       planner.extruder_advance_K[i] = LIN_ADVANCE_K;
       #if ENABLED(EXTRA_LIN_ADVANCE_K)
-        saved_extruder_advance_K[i] = LIN_ADVANCE_K;
+        other_extruder_advance_K[i] = LIN_ADVANCE_K;
       #endif
     }
   #endif
@@ -2689,7 +2680,7 @@ void MarlinSettings::reset() {
   //
 
   #if ENABLED(ADVANCED_PAUSE_FEATURE)
-    for (uint8_t e = 0; e < EXTRUDERS; e++) {
+    LOOP_L_N(e, EXTRUDERS) {
       fc_settings[e].unload_length = FILAMENT_CHANGE_UNLOAD_LENGTH;
       fc_settings[e].load_length = FILAMENT_CHANGE_FAST_LOAD_LENGTH;
     }
@@ -2707,11 +2698,20 @@ void MarlinSettings::reset() {
 
 #if DISABLED(DISABLE_M503)
 
+  static void config_heading(const bool repl, PGM_P const pstr, const bool eol=true) {
+    if (!repl) {
+      SERIAL_ECHO_START();
+      SERIAL_ECHOPGM("; ");
+      serialprintPGM(pstr);
+      if (eol) SERIAL_EOL();
+    }
+  }
+
   #define CONFIG_ECHO_START()       do{ if (!forReplay) SERIAL_ECHO_START(); }while(0)
   #define CONFIG_ECHO_MSG(STR)      do{ CONFIG_ECHO_START(); SERIAL_ECHOLNPGM(STR); }while(0)
-  #define CONFIG_ECHO_HEADING(STR)  do{ if (!forReplay) { CONFIG_ECHO_START(); SERIAL_ECHOLNPGM(STR); } }while(0)
+  #define CONFIG_ECHO_HEADING(STR)  config_heading(forReplay, PSTR(STR))
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     inline void say_M906(const bool forReplay) { CONFIG_ECHO_START(); SERIAL_ECHOPGM("  M906"); }
     #if HAS_STEALTHCHOP
       void say_M569(const bool forReplay, const char * const etc=nullptr, const bool newLine = false) {
@@ -2793,44 +2793,24 @@ void MarlinSettings::reset() {
        * Volumetric extrusion M200
        */
       if (!forReplay) {
-        CONFIG_ECHO_START();
-        SERIAL_ECHOPGM("Filament settings:");
+        config_heading(forReplay, PSTR("Filament settings:"), false);
         if (parser.volumetric_enabled)
           SERIAL_EOL();
         else
           SERIAL_ECHOLNPGM(" Disabled");
       }
 
-      CONFIG_ECHO_START();
-      SERIAL_ECHOLNPAIR("  M200 D", LINEAR_UNIT(planner.filament_size[0]));
-      #if EXTRUDERS > 1
+      #if EXTRUDERS == 1
         CONFIG_ECHO_START();
-        SERIAL_ECHOLNPAIR("  M200 T1 D", LINEAR_UNIT(planner.filament_size[1]));
-        #if EXTRUDERS > 2
+        SERIAL_ECHOLNPAIR("  M200 D", LINEAR_UNIT(planner.filament_size[0]));
+      #elif EXTRUDERS
+        LOOP_L_N(i, EXTRUDERS) {
           CONFIG_ECHO_START();
-          SERIAL_ECHOLNPAIR("  M200 T2 D", LINEAR_UNIT(planner.filament_size[2]));
-          #if EXTRUDERS > 3
-            CONFIG_ECHO_START();
-            SERIAL_ECHOLNPAIR("  M200 T3 D", LINEAR_UNIT(planner.filament_size[3]));
-            #if EXTRUDERS > 4
-              CONFIG_ECHO_START();
-              SERIAL_ECHOLNPAIR("  M200 T4 D", LINEAR_UNIT(planner.filament_size[4]));
-              #if EXTRUDERS > 5
-                CONFIG_ECHO_START();
-                SERIAL_ECHOLNPAIR("  M200 T5 D", LINEAR_UNIT(planner.filament_size[5]));
-                #if EXTRUDERS > 6
-                  CONFIG_ECHO_START();
-                  SERIAL_ECHOLNPAIR("  M200 T6 D", LINEAR_UNIT(planner.filament_size[6]));
-                  #if EXTRUDERS > 7
-                    CONFIG_ECHO_START();
-                    SERIAL_ECHOLNPAIR("  M200 T7 D", LINEAR_UNIT(planner.filament_size[7]));
-                  #endif // EXTRUDERS > 7
-                #endif // EXTRUDERS > 6
-              #endif // EXTRUDERS > 5
-            #endif // EXTRUDERS > 4
-          #endif // EXTRUDERS > 3
-        #endif // EXTRUDERS > 2
-      #endif // EXTRUDERS > 1
+          SERIAL_ECHOPGM("  M200");
+          if (i) SERIAL_ECHOPAIR_P(SP_T_STR, int(i));
+          SERIAL_ECHOLNPAIR(" D", LINEAR_UNIT(planner.filament_size[i]));
+        }
+      #endif
 
       if (!parser.volumetric_enabled)
         CONFIG_ECHO_MSG("  M200 D0");
@@ -2852,7 +2832,7 @@ void MarlinSettings::reset() {
     );
     #if ENABLED(DISTINCT_E_FACTORS)
       CONFIG_ECHO_START();
-      for (uint8_t i = 0; i < E_STEPPERS; i++) {
+      LOOP_L_N(i, E_STEPPERS) {
         SERIAL_ECHOLNPAIR_P(
             PSTR("  M203 T"), (int)i
           , SP_E_STR, VOLUMETRIC_UNIT(planner.settings.max_feedrate_mm_s[E_AXIS_N(i)])
@@ -2872,7 +2852,7 @@ void MarlinSettings::reset() {
     );
     #if ENABLED(DISTINCT_E_FACTORS)
       CONFIG_ECHO_START();
-      for (uint8_t i = 0; i < E_STEPPERS; i++)
+      LOOP_L_N(i, E_STEPPERS)
         SERIAL_ECHOLNPAIR_P(
             PSTR("  M201 T"), (int)i
           , SP_E_STR, VOLUMETRIC_UNIT(planner.settings.max_acceleration_mm_per_s2[E_AXIS_N(i)])
@@ -2881,31 +2861,29 @@ void MarlinSettings::reset() {
 
     CONFIG_ECHO_HEADING("Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>");
     CONFIG_ECHO_START();
-    SERIAL_ECHOLNPAIR(
-        "  M204 P", LINEAR_UNIT(planner.settings.acceleration)
-      , " R", LINEAR_UNIT(planner.settings.retract_acceleration)
-      , " T", LINEAR_UNIT(planner.settings.travel_acceleration)
+    SERIAL_ECHOLNPAIR_P(
+        PSTR("  M204 P"), LINEAR_UNIT(planner.settings.acceleration)
+      , PSTR(" R"), LINEAR_UNIT(planner.settings.retract_acceleration)
+      , SP_T_STR, LINEAR_UNIT(planner.settings.travel_acceleration)
     );
 
-    if (!forReplay) {
-      CONFIG_ECHO_START();
-      SERIAL_ECHOPGM("Advanced: B<min_segment_time_us> S<min_feedrate> T<min_travel_feedrate>");
+    CONFIG_ECHO_HEADING(
+      "Advanced: B<min_segment_time_us> S<min_feedrate> T<min_travel_feedrate>"
       #if DISABLED(CLASSIC_JERK)
-        SERIAL_ECHOPGM(" J<junc_dev>");
+        " J<junc_dev>"
       #endif
       #if HAS_CLASSIC_JERK
-        SERIAL_ECHOPGM(" X<max_x_jerk> Y<max_y_jerk> Z<max_z_jerk>");
+        " X<max_x_jerk> Y<max_y_jerk> Z<max_z_jerk>"
         #if HAS_CLASSIC_E_JERK
-          SERIAL_ECHOPGM(" E<max_e_jerk>");
+          " E<max_e_jerk>"
         #endif
       #endif
-      SERIAL_EOL();
-    }
+    );
     CONFIG_ECHO_START();
     SERIAL_ECHOLNPAIR_P(
         PSTR("  M205 B"), LINEAR_UNIT(planner.settings.min_segment_time_us)
       , PSTR(" S"), LINEAR_UNIT(planner.settings.min_feedrate_mm_s)
-      , PSTR(" T"), LINEAR_UNIT(planner.settings.min_travel_feedrate_mm_s)
+      , SP_T_STR, LINEAR_UNIT(planner.settings.min_travel_feedrate_mm_s)
       #if DISABLED(CLASSIC_JERK)
         , PSTR(" J"), LINEAR_UNIT(planner.junction_deviation_mm)
       #endif
@@ -2937,7 +2915,7 @@ void MarlinSettings::reset() {
     #if HAS_HOTEND_OFFSET
       CONFIG_ECHO_HEADING("Hotend offsets:");
       CONFIG_ECHO_START();
-      for (uint8_t e = 1; e < HOTENDS; e++) {
+      LOOP_S_L_N(e, 1, HOTENDS) {
         SERIAL_ECHOPAIR_P(
           PSTR("  M218 T"), (int)e,
           SP_X_STR, LINEAR_UNIT(hotend_offset[e].x),
@@ -2958,10 +2936,11 @@ void MarlinSettings::reset() {
 
       #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
+        config_heading(forReplay, PSTR(""), false);
         if (!forReplay) {
-          CONFIG_ECHO_START();
           ubl.echo_name();
-          SERIAL_ECHOLNPGM(":");
+          SERIAL_CHAR(':');
+          SERIAL_EOL();
         }
 
       #elif HAS_ABL_OR_UBL
@@ -2981,8 +2960,8 @@ void MarlinSettings::reset() {
       #if ENABLED(MESH_BED_LEVELING)
 
         if (leveling_is_valid()) {
-          for (uint8_t py = 0; py < GRID_MAX_POINTS_Y; py++) {
-            for (uint8_t px = 0; px < GRID_MAX_POINTS_X; px++) {
+          LOOP_L_N(py, GRID_MAX_POINTS_Y) {
+            LOOP_L_N(px, GRID_MAX_POINTS_X) {
               CONFIG_ECHO_START();
               SERIAL_ECHOPAIR_P(PSTR("  G29 S3 I"), (int)px, PSTR(" J"), (int)py);
               SERIAL_ECHOLNPAIR_F_P(SP_Z_STR, LINEAR_UNIT(mbl.z_values[px][py]), 5);
@@ -2997,8 +2976,12 @@ void MarlinSettings::reset() {
         if (!forReplay) {
           SERIAL_EOL();
           ubl.report_state();
-          SERIAL_ECHOLNPAIR("\nActive Mesh Slot: ", ubl.storage_slot);
-          SERIAL_ECHOLNPAIR("EEPROM can hold ", calc_num_meshes(), " meshes.\n");
+          SERIAL_EOL();
+          config_heading(false, PSTR("Active Mesh Slot: "), false);
+          SERIAL_ECHOLN(ubl.storage_slot);
+          config_heading(false, PSTR("EEPROM can hold "), false);
+          SERIAL_ECHO(calc_num_meshes());
+          SERIAL_ECHOLNPGM(" meshes.\n");
         }
 
        //ubl.report_current_mesh();   // This is too verbose for large meshes. A better (more terse)
@@ -3006,8 +2989,8 @@ void MarlinSettings::reset() {
       #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
 
         if (leveling_is_valid()) {
-          for (uint8_t py = 0; py < GRID_MAX_POINTS_Y; py++) {
-            for (uint8_t px = 0; px < GRID_MAX_POINTS_X; px++) {
+          LOOP_L_N(py, GRID_MAX_POINTS_Y) {
+            LOOP_L_N(px, GRID_MAX_POINTS_X) {
               CONFIG_ECHO_START();
               SERIAL_ECHOPAIR("  G29 W I", (int)px, " J", (int)py);
               SERIAL_ECHOLNPAIR_F_P(SP_Z_STR, LINEAR_UNIT(z_values[px][py]), 5);
@@ -3022,7 +3005,7 @@ void MarlinSettings::reset() {
     #if ENABLED(EDITABLE_SERVO_ANGLES)
 
       CONFIG_ECHO_HEADING("Servo Angles:");
-      for (uint8_t i = 0; i < NUM_SERVOS; i++) {
+      LOOP_L_N(i, NUM_SERVOS) {
         switch (i) {
           #if ENABLED(SWITCHING_EXTRUDER)
             case SWITCHING_EXTRUDER_SERVO_NR:
@@ -3031,7 +3014,7 @@ void MarlinSettings::reset() {
             #endif
           #elif ENABLED(SWITCHING_NOZZLE)
             case SWITCHING_NOZZLE_SERVO_NR:
-          #elif (ENABLED(BLTOUCH) && defined(BLTOUCH_ANGLES)) || (defined(Z_SERVO_ANGLES) && defined(Z_PROBE_SERVO_NR))
+          #elif ENABLED(BLTOUCH) || (HAS_Z_SERVO_PROBE && defined(Z_SERVO_ANGLES))
             case Z_PROBE_SERVO_NR:
           #endif
             CONFIG_ECHO_START();
@@ -3048,8 +3031,8 @@ void MarlinSettings::reset() {
       CONFIG_ECHO_START();
       SERIAL_ECHOLNPAIR_P(
           PSTR("  M665 S"), delta_segments_per_second
-        , PSTR(" P"), scara_home_offset.a
-        , PSTR(" T"), scara_home_offset.b
+        , SP_P_STR, scara_home_offset.a
+        , SP_T_STR, scara_home_offset.b
         , SP_Z_STR, LINEAR_UNIT(scara_home_offset.z)
       );
 
@@ -3105,7 +3088,7 @@ void MarlinSettings::reset() {
     #if HOTENDS && HAS_LCD_MENU
 
       CONFIG_ECHO_HEADING("Material heatup parameters:");
-      for (uint8_t i = 0; i < COUNT(ui.preheat_hotend_temp); i++) {
+      LOOP_L_N(i, COUNT(ui.preheat_hotend_temp)) {
         CONFIG_ECHO_START();
         SERIAL_ECHOLNPAIR(
             "  M145 S", (int)i
@@ -3127,7 +3110,7 @@ void MarlinSettings::reset() {
           SERIAL_ECHOPAIR_P(
             #if HOTENDS > 1 && ENABLED(PID_PARAMS_PER_HOTEND)
               PSTR("  M301 E"), e,
-              PSTR(" P")
+              SP_P_STR
             #else
               PSTR("  M301 P")
             #endif
@@ -3159,7 +3142,7 @@ void MarlinSettings::reset() {
 
     #if HAS_USER_THERMISTORS
       CONFIG_ECHO_HEADING("User thermistors:");
-      for (uint8_t i = 0; i < USER_THERMISTORS; i++)
+      LOOP_L_N(i, USER_THERMISTORS)
         thermalManager.log_user_thermistor(i, true);
     #endif
 
@@ -3208,21 +3191,18 @@ void MarlinSettings::reset() {
      * Probe Offset
      */
     #if HAS_BED_PROBE
-      if (!forReplay) {
-        CONFIG_ECHO_START();
-        SERIAL_ECHOPGM("Z-Probe Offset");
-        say_units(true);
-      }
+      config_heading(forReplay, PSTR("Z-Probe Offset"), false);
+      if (!forReplay) say_units(true);
       CONFIG_ECHO_START();
       SERIAL_ECHOLNPAIR_P(
         #if HAS_PROBE_XY_OFFSET
-          PSTR("  M851 X"), LINEAR_UNIT(probe_offset_xy.x),
-                  SP_Y_STR, LINEAR_UNIT(probe_offset_xy.y),
+          PSTR("  M851 X"), LINEAR_UNIT(probe.offset_xy.x),
+                  SP_Y_STR, LINEAR_UNIT(probe.offset_xy.y),
                   SP_Z_STR
         #else
           PSTR("  M851 X0 Y0 Z")
         #endif
-        , LINEAR_UNIT(probe_offset.z)
+        , LINEAR_UNIT(probe.offset.z)
       );
     #endif
 
@@ -3241,7 +3221,7 @@ void MarlinSettings::reset() {
       #endif
     #endif
 
-    #if HAS_TRINAMIC
+    #if HAS_TRINAMIC_CONFIG
 
       /**
        * TMC stepper driver current
@@ -3311,6 +3291,14 @@ void MarlinSettings::reset() {
         say_M906(forReplay);
         SERIAL_ECHOLNPAIR(" T5 E", stepperE5.getMilliamps());
       #endif
+      #if AXIS_IS_TMC(E6)
+        say_M906(forReplay);
+        SERIAL_ECHOLNPAIR(" T6 E", stepperE6.getMilliamps());
+      #endif
+      #if AXIS_IS_TMC(E7)
+        say_M906(forReplay);
+        SERIAL_ECHOLNPAIR(" T7 E", stepperE7.getMilliamps());
+      #endif
       SERIAL_EOL();
 
       /**
@@ -3385,6 +3373,14 @@ void MarlinSettings::reset() {
           say_M913(forReplay);
           SERIAL_ECHOLNPAIR(" T5 E", stepperE5.get_pwm_thrs());
         #endif
+        #if AXIS_HAS_STEALTHCHOP(E6)
+          say_M913(forReplay);
+          SERIAL_ECHOLNPAIR(" T6 E", stepperE6.get_pwm_thrs());
+        #endif
+        #if AXIS_HAS_STEALTHCHOP(E7)
+          say_M913(forReplay);
+          SERIAL_ECHOLNPAIR(" T7 E", stepperE7.get_pwm_thrs());
+        #endif
         SERIAL_EOL();
       #endif // HYBRID_THRESHOLD
 
@@ -3517,10 +3513,16 @@ void MarlinSettings::reset() {
         #if AXIS_HAS_STEALTHCHOP(E5)
           if (stepperE5.get_stealthChop_status()) { say_M569(forReplay, PSTR("T5 E"), true); }
         #endif
+        #if AXIS_HAS_STEALTHCHOP(E6)
+          if (stepperE6.get_stealthChop_status()) { say_M569(forReplay, PSTR("T6 E"), true); }
+        #endif
+        #if AXIS_HAS_STEALTHCHOP(E7)
+          if (stepperE7.get_stealthChop_status()) { say_M569(forReplay, PSTR("T7 E"), true); }
+        #endif
 
       #endif // HAS_STEALTHCHOP
 
-    #endif // HAS_TRINAMIC
+    #endif // HAS_TRINAMIC_CONFIG
 
     /**
      * Linear Advance
@@ -3555,29 +3557,10 @@ void MarlinSettings::reset() {
         say_M603(forReplay);
         SERIAL_ECHOLNPAIR("L", LINEAR_UNIT(fc_settings[0].load_length), " U", LINEAR_UNIT(fc_settings[0].unload_length));
       #else
-        #define _ECHO_603(N) do{ say_M603(forReplay); SERIAL_ECHOLNPAIR("T" STRINGIFY(N) " L", LINEAR_UNIT(fc_settings[N].load_length), " U", LINEAR_UNIT(fc_settings[N].unload_length)); }while(0)
-        _ECHO_603(0);
-        _ECHO_603(1);
-        #if EXTRUDERS > 2
-          _ECHO_603(2);
-          #if EXTRUDERS > 3
-            _ECHO_603(3);
-            #if EXTRUDERS > 4
-              _ECHO_603(4);
-              #if EXTRUDERS > 5
-                _ECHO_603(5);
-                #if EXTRUDERS > 6
-                  _ECHO_603(6);
-                  #if EXTRUDERS > 7
-                    _ECHO_603(7);
-                  #endif // EXTRUDERS > 7
-                #endif // EXTRUDERS > 6
-              #endif // EXTRUDERS > 5
-            #endif // EXTRUDERS > 4
-          #endif // EXTRUDERS > 3
-        #endif // EXTRUDERS > 2
-      #endif // EXTRUDERS == 1
-    #endif // ADVANCED_PAUSE_FEATURE
+        #define _ECHO_603(N) do{ say_M603(forReplay); SERIAL_ECHOLNPAIR("T" STRINGIFY(N) " L", LINEAR_UNIT(fc_settings[N].load_length), " U", LINEAR_UNIT(fc_settings[N].unload_length)); }while(0);
+        REPEAT(EXTRUDERS, _ECHO_603)
+      #endif
+    #endif
 
     #if EXTRUDERS > 1
       CONFIG_ECHO_HEADING("Tool-changing:");
diff --git a/Marlin/src/module/configuration_store.h b/Marlin/src/module/configuration_store.h
index b8a64c5c68..a2c8d97dfa 100644
--- a/Marlin/src/module/configuration_store.h
+++ b/Marlin/src/module/configuration_store.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/delta.cpp b/Marlin/src/module/delta.cpp
index bed5cd24cf..8821236fd1 100644
--- a/Marlin/src/module/delta.cpp
+++ b/Marlin/src/module/delta.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -95,7 +95,7 @@ void recalc_delta_settings() {
   float delta_calibration_radius() {
     return calibration_radius_factor * (
       #if HAS_BED_PROBE
-        FLOOR((DELTA_PRINTABLE_RADIUS) - _MAX(HYPOT(probe_offset_xy.x, probe_offset_xy.y), MIN_PROBE_EDGE))
+        FLOOR((DELTA_PRINTABLE_RADIUS) - _MAX(HYPOT(probe.offset_xy.x, probe.offset_xy.y), MIN_PROBE_EDGE))
       #else
         DELTA_PRINTABLE_RADIUS
       #endif
@@ -251,7 +251,7 @@ void home_delta() {
   // Move all carriages together linearly until an endstop is hit.
   current_position.z = (delta_height + 10
     #if HAS_BED_PROBE
-      - probe_offset.z
+      - probe.offset.z
     #endif
   );
   line_to_current_position(homing_feedrate(Z_AXIS));
diff --git a/Marlin/src/module/delta.h b/Marlin/src/module/delta.h
index 3f61907e51..f263a28ddd 100644
--- a/Marlin/src/module/delta.h
+++ b/Marlin/src/module/delta.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,6 +26,7 @@
  */
 
 #include "../core/types.h"
+#include "../core/macros.h"
 
 extern float delta_height;
 extern abc_float_t delta_endstop_adj;
diff --git a/Marlin/src/module/endstops.cpp b/Marlin/src/module/endstops.cpp
index 7d8e270fed..1c8384cc53 100644
--- a/Marlin/src/module/endstops.cpp
+++ b/Marlin/src/module/endstops.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -256,7 +256,7 @@ void Endstops::init() {
     #endif
   #endif
 
-  #if HAS_CALIBRATION_PIN
+  #if PIN_EXISTS(CALIBRATION)
     #if ENABLED(CALIBRATION_PIN_PULLUP)
       SET_INPUT_PULLUP(CALIBRATION_PIN);
     #elif ENABLED(CALIBRATION_PIN_PULLDOWN)
@@ -386,7 +386,7 @@ void Endstops::event_handler() {
     #define ENDSTOP_HIT_TEST_Z() _ENDSTOP_HIT_TEST(Z,'Z')
 
     SERIAL_ECHO_START();
-    SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
+    SERIAL_ECHOPGM(STR_ENDSTOPS_HIT);
     ENDSTOP_HIT_TEST_X();
     ENDSTOP_HIT_TEST_Y();
     ENDSTOP_HIT_TEST_Z();
@@ -403,7 +403,7 @@ void Endstops::event_handler() {
 
     #if BOTH(SD_ABORT_ON_ENDSTOP_HIT, SDSUPPORT)
       if (planner.abort_on_endstop_hit) {
-        card.stopSDPrint();
+        card.endFilePrint();
         quickstop_stepper();
         thermalManager.disable_all_heaters();
         print_job_timer.stop();
@@ -415,7 +415,7 @@ void Endstops::event_handler() {
 static void print_es_state(const bool is_hit, PGM_P const label=nullptr) {
   if (label) serialprintPGM(label);
   SERIAL_ECHOPGM(": ");
-  serialprintPGM(is_hit ? PSTR(MSG_ENDSTOP_HIT) : PSTR(MSG_ENDSTOP_OPEN));
+  serialprintPGM(is_hit ? PSTR(STR_ENDSTOP_HIT) : PSTR(STR_ENDSTOP_OPEN));
   SERIAL_EOL();
 }
 
@@ -423,8 +423,8 @@ void _O2 Endstops::report_states() {
   #if ENABLED(BLTOUCH)
     bltouch._set_SW_mode();
   #endif
-  SERIAL_ECHOLNPGM(MSG_M119_REPORT);
-  #define ES_REPORT(S) print_es_state(READ(S##_PIN) != S##_ENDSTOP_INVERTING, PSTR(MSG_##S))
+  SERIAL_ECHOLNPGM(STR_M119_REPORT);
+  #define ES_REPORT(S) print_es_state(READ(S##_PIN) != S##_ENDSTOP_INVERTING, PSTR(STR_##S))
   #if HAS_X_MIN
     ES_REPORT(X_MIN);
   #endif
@@ -474,41 +474,24 @@ void _O2 Endstops::report_states() {
     ES_REPORT(Z4_MAX);
   #endif
   #if HAS_CUSTOM_PROBE_PIN
-    print_es_state(READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING, PSTR(MSG_Z_PROBE));
+    print_es_state(READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING, PSTR(STR_Z_PROBE));
   #endif
   #if HAS_FILAMENT_SENSOR
     #if NUM_RUNOUT_SENSORS == 1
-      print_es_state(READ(FIL_RUNOUT_PIN) != FIL_RUNOUT_INVERTING, PSTR(MSG_FILAMENT_RUNOUT_SENSOR));
+      print_es_state(READ(FIL_RUNOUT_PIN) != FIL_RUNOUT_INVERTING, PSTR(STR_FILAMENT_RUNOUT_SENSOR));
     #else
-      for (uint8_t i = 1; i <= NUM_RUNOUT_SENSORS; i++) {
+      #define _CASE_RUNOUT(N) case N: pin = FIL_RUNOUT##N##_PIN; break;
+      LOOP_S_LE_N(i, 1, NUM_RUNOUT_SENSORS) {
         pin_t pin;
         switch (i) {
           default: continue;
-          case 1: pin = FIL_RUNOUT_PIN; break;
-          case 2: pin = FIL_RUNOUT2_PIN; break;
-          #if NUM_RUNOUT_SENSORS >= 3
-            case 3: pin = FIL_RUNOUT3_PIN; break;
-            #if NUM_RUNOUT_SENSORS >= 4
-              case 4: pin = FIL_RUNOUT4_PIN; break;
-              #if NUM_RUNOUT_SENSORS >= 5
-                case 5: pin = FIL_RUNOUT5_PIN; break;
-                #if NUM_RUNOUT_SENSORS >= 6
-                  case 6: pin = FIL_RUNOUT6_PIN; break;
-                  #if NUM_RUNOUT_SENSORS >= 7
-                    case 7: pin = FIL_RUNOUT7_PIN; break;
-                    #if NUM_RUNOUT_SENSORS >= 8
-                      case 8: pin = FIL_RUNOUT8_PIN; break;
-                    #endif
-                  #endif
-                #endif
-              #endif
-            #endif
-          #endif
+          REPEAT_S(1, INCREMENT(NUM_RUNOUT_SENSORS), _CASE_RUNOUT)
         }
-        SERIAL_ECHOPGM(MSG_FILAMENT_RUNOUT_SENSOR);
+        SERIAL_ECHOPGM(STR_FILAMENT_RUNOUT_SENSOR);
         if (i > 1) SERIAL_CHAR(' ', '0' + i);
         print_es_state(extDigitalRead(pin) != FIL_RUNOUT_INVERTING);
       }
+      #undef _CASE_RUNOUT
     #endif
   #endif
   #if ENABLED(BLTOUCH)
@@ -546,11 +529,11 @@ void Endstops::update() {
   // With Dual X, endstops are only checked in the homing direction for the active extruder
   #if ENABLED(DUAL_X_CARRIAGE)
     #define E0_ACTIVE stepper.movement_extruder() == 0
-    #define X_MIN_TEST ((X_HOME_DIR < 0 && E0_ACTIVE) || (X2_HOME_DIR < 0 && !E0_ACTIVE))
-    #define X_MAX_TEST ((X_HOME_DIR > 0 && E0_ACTIVE) || (X2_HOME_DIR > 0 && !E0_ACTIVE))
+    #define X_MIN_TEST() ((X_HOME_DIR < 0 && E0_ACTIVE) || (X2_HOME_DIR < 0 && !E0_ACTIVE))
+    #define X_MAX_TEST() ((X_HOME_DIR > 0 && E0_ACTIVE) || (X2_HOME_DIR > 0 && !E0_ACTIVE))
   #else
-    #define X_MIN_TEST true
-    #define X_MAX_TEST true
+    #define X_MIN_TEST() true
+    #define X_MAX_TEST() true
   #endif
 
   // Use HEAD for core axes, AXIS for others
@@ -707,7 +690,7 @@ void Endstops::update() {
   #define _ENDSTOP_HIT(AXIS, MINMAX) SBI(hit_state, _ENDSTOP(AXIS, MINMAX))
 
   // Call the endstop triggered routine for single endstops
-  #define PROCESS_ENDSTOP(AXIS,MINMAX) do { \
+  #define PROCESS_ENDSTOP(AXIS, MINMAX) do { \
     if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX))) { \
       _ENDSTOP_HIT(AXIS, MINMAX); \
       planner.endstop_triggered(_AXIS(AXIS)); \
@@ -715,36 +698,58 @@ void Endstops::update() {
   }while(0)
 
   // Call the endstop triggered routine for dual endstops
-  #define PROCESS_DUAL_ENDSTOP(AXIS1, AXIS2, MINMAX) do { \
-    const byte dual_hit = TEST_ENDSTOP(_ENDSTOP(AXIS1, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(AXIS2, MINMAX)) << 1); \
+  #define PROCESS_DUAL_ENDSTOP(A, MINMAX) do { \
+    const byte dual_hit = TEST_ENDSTOP(_ENDSTOP(A, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(A##2, MINMAX)) << 1); \
     if (dual_hit) { \
-      _ENDSTOP_HIT(AXIS1, MINMAX); \
+      _ENDSTOP_HIT(A, MINMAX); \
       /* if not performing home or if both endstops were trigged during homing... */ \
       if (!stepper.separate_multi_axis || dual_hit == 0b11) \
-        planner.endstop_triggered(_AXIS(AXIS1)); \
+        planner.endstop_triggered(_AXIS(A)); \
     } \
   }while(0)
 
-  #define PROCESS_TRIPLE_ENDSTOP(AXIS1, AXIS2, AXIS3, MINMAX) do { \
-    const byte triple_hit = TEST_ENDSTOP(_ENDSTOP(AXIS1, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(AXIS2, MINMAX)) << 1) | (TEST_ENDSTOP(_ENDSTOP(AXIS3, MINMAX)) << 2); \
+  #define PROCESS_TRIPLE_ENDSTOP(A, MINMAX) do { \
+    const byte triple_hit = TEST_ENDSTOP(_ENDSTOP(A, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(A##2, MINMAX)) << 1) | (TEST_ENDSTOP(_ENDSTOP(A##3, MINMAX)) << 2); \
     if (triple_hit) { \
-      _ENDSTOP_HIT(AXIS1, MINMAX); \
+      _ENDSTOP_HIT(A, MINMAX); \
       /* if not performing home or if both endstops were trigged during homing... */ \
       if (!stepper.separate_multi_axis || triple_hit == 0b111) \
-        planner.endstop_triggered(_AXIS(AXIS1)); \
+        planner.endstop_triggered(_AXIS(A)); \
     } \
   }while(0)
 
-  #define PROCESS_QUAD_ENDSTOP(AXIS1, AXIS2, AXIS3, AXIS4, MINMAX) do { \
-    const byte quad_hit = TEST_ENDSTOP(_ENDSTOP(AXIS1, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(AXIS2, MINMAX)) << 1) | (TEST_ENDSTOP(_ENDSTOP(AXIS3, MINMAX)) << 2) | (TEST_ENDSTOP(_ENDSTOP(AXIS4, MINMAX)) << 3); \
+  #define PROCESS_QUAD_ENDSTOP(A, MINMAX) do { \
+    const byte quad_hit = TEST_ENDSTOP(_ENDSTOP(A, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(A##2, MINMAX)) << 1) | (TEST_ENDSTOP(_ENDSTOP(A##3, MINMAX)) << 2) | (TEST_ENDSTOP(_ENDSTOP(A##4, MINMAX)) << 3); \
     if (quad_hit) { \
-      _ENDSTOP_HIT(AXIS1, MINMAX); \
+      _ENDSTOP_HIT(A, MINMAX); \
       /* if not performing home or if both endstops were trigged during homing... */ \
       if (!stepper.separate_multi_axis || quad_hit == 0b1111) \
-        planner.endstop_triggered(_AXIS(AXIS1)); \
+        planner.endstop_triggered(_AXIS(A)); \
     } \
   }while(0)
 
+  #if ENABLED(X_DUAL_ENDSTOPS)
+    #define PROCESS_ENDSTOP_X(MINMAX) PROCESS_DUAL_ENDSTOP(X, MINMAX)
+  #else
+    #define PROCESS_ENDSTOP_X(MINMAX) if (X_##MINMAX##_TEST()) PROCESS_ENDSTOP(X, MINMAX)
+  #endif
+
+  #if ENABLED(Y_DUAL_ENDSTOPS)
+    #define PROCESS_ENDSTOP_Y(MINMAX) PROCESS_DUAL_ENDSTOP(Y, MINMAX)
+  #else
+    #define PROCESS_ENDSTOP_Y(MINMAX) PROCESS_ENDSTOP(Y, MINMAX)
+  #endif
+
+  #if DISABLED(Z_MULTI_ENDSTOPS)
+    #define PROCESS_ENDSTOP_Z(MINMAX) PROCESS_ENDSTOP(Z, MINMAX)
+  #elif NUM_Z_STEPPER_DRIVERS == 4
+    #define PROCESS_ENDSTOP_Z(MINMAX) PROCESS_QUAD_ENDSTOP(Z, MINMAX)
+  #elif NUM_Z_STEPPER_DRIVERS == 3
+    #define PROCESS_ENDSTOP_Z(MINMAX) PROCESS_TRIPLE_ENDSTOP(Z, MINMAX)
+  #else
+    #define PROCESS_ENDSTOP_Z(MINMAX) PROCESS_DUAL_ENDSTOP(Z, MINMAX)
+  #endif
+
   #if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN_PROBE) && !(CORE_IS_XY || CORE_IS_XZ)
     #if ENABLED(G38_PROBE_AWAY)
       #define _G38_OPEN_STATE (G38_move >= 4)
@@ -764,20 +769,12 @@ void Endstops::update() {
   if (stepper.axis_is_moving(X_AXIS)) {
     if (stepper.motor_direction(X_AXIS_HEAD)) { // -direction
       #if HAS_X_MIN || (X_SPI_SENSORLESS && X_HOME_DIR < 0)
-        #if ENABLED(X_DUAL_ENDSTOPS)
-          PROCESS_DUAL_ENDSTOP(X, X2, MIN);
-        #else
-          if (X_MIN_TEST) PROCESS_ENDSTOP(X, MIN);
-        #endif
+        PROCESS_ENDSTOP_X(MIN);
       #endif
     }
     else { // +direction
       #if HAS_X_MAX || (X_SPI_SENSORLESS && X_HOME_DIR > 0)
-        #if ENABLED(X_DUAL_ENDSTOPS)
-          PROCESS_DUAL_ENDSTOP(X, X2, MAX);
-        #else
-          if (X_MAX_TEST) PROCESS_ENDSTOP(X, MAX);
-        #endif
+        PROCESS_ENDSTOP_X(MAX);
       #endif
     }
   }
@@ -785,44 +782,27 @@ void Endstops::update() {
   if (stepper.axis_is_moving(Y_AXIS)) {
     if (stepper.motor_direction(Y_AXIS_HEAD)) { // -direction
       #if HAS_Y_MIN || (Y_SPI_SENSORLESS && Y_HOME_DIR < 0)
-        #if ENABLED(Y_DUAL_ENDSTOPS)
-          PROCESS_DUAL_ENDSTOP(Y, Y2, MIN);
-        #else
-          PROCESS_ENDSTOP(Y, MIN);
-        #endif
+        PROCESS_ENDSTOP_Y(MIN);
       #endif
     }
     else { // +direction
       #if HAS_Y_MAX || (Y_SPI_SENSORLESS && Y_HOME_DIR > 0)
-        #if ENABLED(Y_DUAL_ENDSTOPS)
-          PROCESS_DUAL_ENDSTOP(Y, Y2, MAX);
-        #else
-          PROCESS_ENDSTOP(Y, MAX);
-        #endif
+        PROCESS_ENDSTOP_Y(MAX);
       #endif
     }
   }
 
   if (stepper.axis_is_moving(Z_AXIS)) {
     if (stepper.motor_direction(Z_AXIS_HEAD)) { // Z -direction. Gantry down, bed up.
+
       #if HAS_Z_MIN || (Z_SPI_SENSORLESS && Z_HOME_DIR < 0)
-        #if ENABLED(Z_MULTI_ENDSTOPS)
-          #if NUM_Z_STEPPER_DRIVERS == 4
-            PROCESS_QUAD_ENDSTOP(Z, Z2, Z3, Z4, MIN);
-          #elif NUM_Z_STEPPER_DRIVERS == 3
-            PROCESS_TRIPLE_ENDSTOP(Z, Z2, Z3, MIN);
-          #else
-            PROCESS_DUAL_ENDSTOP(Z, Z2, MIN);
-          #endif
-        #else
+        if (true
           #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
-            if (z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
+            && z_probe_enabled
           #elif HAS_CUSTOM_PROBE_PIN
-            if (!z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
-          #else
-            PROCESS_ENDSTOP(Z, MIN);
+            && !z_probe_enabled
           #endif
-        #endif
+        ) PROCESS_ENDSTOP_Z(MIN);
       #endif
 
       // When closing the gap check the enabled probe
@@ -833,16 +813,8 @@ void Endstops::update() {
     else { // Z +direction. Gantry up, bed down.
       #if HAS_Z_MAX || (Z_SPI_SENSORLESS && Z_HOME_DIR > 0)
         #if ENABLED(Z_MULTI_ENDSTOPS)
-          #if NUM_Z_STEPPER_DRIVERS == 4
-            PROCESS_QUAD_ENDSTOP(Z, Z2, Z3, Z4, MAX);
-          #elif NUM_Z_STEPPER_DRIVERS == 3
-            PROCESS_TRIPLE_ENDSTOP(Z, Z2, Z3, MAX);
-          #else
-            PROCESS_DUAL_ENDSTOP(Z, Z2, MAX);
-          #endif
-        #elif !HAS_CUSTOM_PROBE_PIN || Z_MAX_PIN != Z_MIN_PROBE_PIN
-          // If this pin is not hijacked for the bed probe
-          // then it belongs to the Z endstop
+          PROCESS_ENDSTOP_Z(MAX);
+        #elif !HAS_CUSTOM_PROBE_PIN || Z_MAX_PIN != Z_MIN_PROBE_PIN  // No probe or probe is Z_MIN || Probe is not Z_MAX
           PROCESS_ENDSTOP(Z, MAX);
         #endif
       #endif
diff --git a/Marlin/src/module/endstops.h b/Marlin/src/module/endstops.h
index a9abf52381..71353abb34 100644
--- a/Marlin/src/module/endstops.h
+++ b/Marlin/src/module/endstops.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/motion.cpp b/Marlin/src/module/motion.cpp
index 6dbf940add..c1d8fceaa0 100644
--- a/Marlin/src/module/motion.cpp
+++ b/Marlin/src/module/motion.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -104,14 +104,14 @@ xyze_pos_t current_position = { X_HOME_POS, Y_HOME_POS, Z_HOME_POS };
 /**
  * Cartesian Destination
  *   The destination for a move, filled in by G-code movement commands,
- *   and expected by functions like 'prepare_move_to_destination'.
+ *   and expected by functions like 'prepare_line_to_destination'.
  *   G-codes can set destination using 'get_destination_from_command'
  */
 xyze_pos_t destination; // {0}
 
 // G60/G61 Position Save and Return
 #if SAVED_POSITIONS
-  uint8_t saved_slots;
+  uint8_t saved_slots[(SAVED_POSITIONS + 7) >> 3];
   xyz_pos_t stored_position[SAVED_POSITIONS];
 #endif
 
@@ -206,17 +206,53 @@ xyz_pos_t cartes;
 /**
  * Output the current position to serial
  */
-void report_current_position() {
-  const xyz_pos_t lpos = current_position.asLogical();
-  SERIAL_ECHOPAIR("X:", lpos.x, " Y:", lpos.y, " Z:", lpos.z, " E:", current_position.e);
 
+inline void report_more_positions() {
   stepper.report_positions();
-
   #if IS_SCARA
     scara_report_positions();
   #endif
 }
 
+// Report the logical position for a given machine position
+inline void report_logical_position(const xyze_pos_t &rpos) {
+  const xyze_pos_t lpos = rpos.asLogical();
+  SERIAL_ECHOPAIR_P(X_LBL, lpos.x, SP_Y_LBL, lpos.y, SP_Z_LBL, lpos.z, SP_E_LBL, lpos.e);
+  report_more_positions();
+}
+
+// Report the real current position according to the steppers.
+// Forward kinematics and un-leveling are applied.
+void report_real_position() {
+  get_cartesian_from_steppers();
+  xyze_pos_t npos = cartes;
+  npos.e = planner.get_axis_position_mm(E_AXIS);
+
+  #if HAS_POSITION_MODIFIERS
+    planner.unapply_modifiers(npos
+      #if HAS_LEVELING
+        , true
+      #endif
+    );
+  #endif
+
+  report_logical_position(npos);
+}
+
+// Report the logical current position according to the most recent G-code command
+void report_current_position() { report_logical_position(current_position); }
+
+/**
+ * Report the logical current position according to the most recent G-code command.
+ * The planner.position always corresponds to the last G-code too. This makes M114
+ * suitable for debugging kinematics and leveling while avoiding planner sync that
+ * definitively interrupts the printing flow.
+ */
+void report_current_position_projected() {
+  report_logical_position(current_position);
+  stepper.report_a_position(planner.position);
+}
+
 /**
  * sync_plan_position
  *
@@ -241,11 +277,7 @@ void sync_plan_position_e() { planner.set_e_position_mm(current_position.e); }
  */
 void get_cartesian_from_steppers() {
   #if ENABLED(DELTA)
-    forward_kinematics_DELTA(
-      planner.get_axis_position_mm(A_AXIS),
-      planner.get_axis_position_mm(B_AXIS),
-      planner.get_axis_position_mm(C_AXIS)
-    );
+    forward_kinematics_DELTA(planner.get_axis_positions_mm());
   #else
     #if IS_SCARA
       forward_kinematics_SCARA(
@@ -272,20 +304,21 @@ void get_cartesian_from_steppers() {
  */
 void set_current_from_steppers_for_axis(const AxisEnum axis) {
   get_cartesian_from_steppers();
+  xyze_pos_t pos = cartes;
+  pos.e = planner.get_axis_position_mm(E_AXIS);
 
   #if HAS_POSITION_MODIFIERS
-    xyze_pos_t pos = { cartes.x, cartes.y, cartes.z, current_position.e };
     planner.unapply_modifiers(pos
       #if HAS_LEVELING
         , true
       #endif
     );
-    xyze_pos_t &cartes = pos;
   #endif
+
   if (axis == ALL_AXES)
-    current_position = cartes;
+    current_position = pos;
   else
-    current_position[axis] = cartes[axis];
+    current_position[axis] = pos[axis];
 }
 
 /**
@@ -339,7 +372,7 @@ void _internal_move_to_destination(const feedRate_t &fr_mm_s/*=0.0f*/
       prepare_fast_move_to_destination();
     else
   #endif
-      prepare_move_to_destination();
+      prepare_line_to_destination();
 
   feedrate_mm_s = old_feedrate;
   feedrate_percentage = old_pct;
@@ -547,7 +580,7 @@ void restore_feedrate_and_scaling() {
       soft_endstop.min[axis] = base_min_pos(axis);
       soft_endstop.max[axis] = (axis == Z_AXIS ? delta_height
       #if HAS_BED_PROBE
-        - probe_offset.z
+        - probe.offset.z
       #endif
       : base_max_pos(axis));
 
@@ -587,7 +620,7 @@ void restore_feedrate_and_scaling() {
     #endif
 
   if (DEBUGGING(LEVELING))
-    SERIAL_ECHOLNPAIR("Axis ", axis_codes[axis], " min:", soft_endstop.min[axis], " max:", soft_endstop.max[axis]);
+    SERIAL_ECHOLNPAIR("Axis ", XYZ_CHAR(axis), " min:", soft_endstop.min[axis], " max:", soft_endstop.max[axis]);
 }
 
   /**
@@ -621,7 +654,7 @@ void restore_feedrate_and_scaling() {
       ) {
         const float dist_2 = HYPOT2(target.x - offs.x, target.y - offs.y);
         if (dist_2 > delta_max_radius_2)
-          target *= delta_max_radius / SQRT(dist_2); // 200 / 300 = 0.66
+          target *= float(delta_max_radius / SQRT(dist_2)); // 200 / 300 = 0.66
       }
 
     #else
@@ -659,6 +692,16 @@ void restore_feedrate_and_scaling() {
 #endif // HAS_SOFTWARE_ENDSTOPS
 
 #if !UBL_SEGMENTED
+
+FORCE_INLINE void segment_idle(millis_t &next_idle_ms) {
+  const millis_t ms = millis();
+  if (ELAPSED(ms, next_idle_ms)) {
+    next_idle_ms = ms + 200UL;
+    return idle();
+  }
+  thermalManager.manage_heater();  // Returns immediately on most calls
+}
+
 #if IS_KINEMATIC
 
   #if IS_SCARA
@@ -678,7 +721,7 @@ void restore_feedrate_and_scaling() {
   /**
    * Prepare a linear move in a DELTA or SCARA setup.
    *
-   * Called from prepare_move_to_destination as the
+   * Called from prepare_line_to_destination as the
    * default Delta/SCARA segmenter.
    *
    * This calls planner.buffer_line several times, adding
@@ -751,17 +794,10 @@ void restore_feedrate_and_scaling() {
     xyze_pos_t raw = current_position;
 
     // Calculate and execute the segments
+    millis_t next_idle_ms = millis() + 200UL;
     while (--segments) {
-
-      static millis_t next_idle_ms = millis() + 200UL;
-      thermalManager.manage_heater();  // This returns immediately if not really needed.
-      if (ELAPSED(millis(), next_idle_ms)) {
-        next_idle_ms = millis() + 200UL;
-        idle();
-      }
-
+      segment_idle(next_idle_ms);
       raw += segment_distance;
-
       if (!planner.buffer_line(raw, scaled_fr_mm_s, active_extruder, cartesian_segment_mm
         #if ENABLED(SCARA_FEEDRATE_SCALING)
           , inv_duration
@@ -830,13 +866,9 @@ void restore_feedrate_and_scaling() {
       xyze_pos_t raw = current_position;
 
       // Calculate and execute the segments
+      millis_t next_idle_ms = millis() + 200UL;
       while (--segments) {
-        static millis_t next_idle_ms = millis() + 200UL;
-        thermalManager.manage_heater();  // This returns immediately if not really needed.
-        if (ELAPSED(millis(), next_idle_ms)) {
-          next_idle_ms = millis() + 200UL;
-          idle();
-        }
+        segment_idle(next_idle_ms);
         raw += segment_distance;
         if (!planner.buffer_line(raw, fr_mm_s, active_extruder, cartesian_segment_mm
           #if ENABLED(SCARA_FEEDRATE_SCALING)
@@ -865,7 +897,7 @@ void restore_feedrate_and_scaling() {
    *
    * Return true if 'current_position' was set to 'destination'
    */
-  inline bool prepare_move_to_destination_cartesian() {
+  inline bool line_to_destination_cartesian() {
     const float scaled_fr_mm_s = MMS_SCALED(feedrate_mm_s);
     #if HAS_MESH
       if (planner.leveling_active && planner.leveling_active_at_z(destination.z)) {
@@ -1008,7 +1040,7 @@ void restore_feedrate_and_scaling() {
  *
  * Before exit, current_position is set to destination.
  */
-void prepare_move_to_destination() {
+void prepare_line_to_destination() {
   apply_motion_limits(destination);
 
   #if EITHER(PREVENT_COLD_EXTRUSION, PREVENT_LENGTHY_EXTRUDE)
@@ -1018,7 +1050,7 @@ void prepare_move_to_destination() {
 
       #if ENABLED(PREVENT_COLD_EXTRUSION)
         ignore_e = thermalManager.tooColdToExtrude(active_extruder);
-        if (ignore_e) SERIAL_ECHO_MSG(MSG_ERR_COLD_EXTRUDE_STOP);
+        if (ignore_e) SERIAL_ECHO_MSG(STR_ERR_COLD_EXTRUDE_STOP);
       #endif
 
       #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
@@ -1030,13 +1062,13 @@ void prepare_move_to_destination() {
             MIXER_STEPPER_LOOP(e) {
               if (e_delta * collector[e] > (EXTRUDE_MAXLENGTH)) {
                 ignore_e = true;
-                SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP);
+                SERIAL_ECHO_MSG(STR_ERR_LONG_EXTRUDE_STOP);
                 break;
               }
             }
           #else
             ignore_e = true;
-            SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP);
+            SERIAL_ECHO_MSG(STR_ERR_LONG_EXTRUDE_STOP);
           #endif
         }
       #endif
@@ -1058,12 +1090,12 @@ void prepare_move_to_destination() {
       #if IS_KINEMATIC // UBL using Kinematic / Cartesian cases as a workaround for now.
         ubl.line_to_destination_segmented(MMS_SCALED(feedrate_mm_s))
       #else
-        prepare_move_to_destination_cartesian()
+        line_to_destination_cartesian()
       #endif
     #elif IS_KINEMATIC
       line_to_destination_kinematic()
     #else
-      prepare_move_to_destination_cartesian()
+      line_to_destination_cartesian()
     #endif
   ) return;
 
@@ -1176,15 +1208,9 @@ feedRate_t get_homing_bump_feedrate(const AxisEnum axis) {
 
     #if ENABLED(SPI_ENDSTOPS)
       switch (axis) {
-        #if X_SPI_SENSORLESS
-          case X_AXIS: endstops.tmc_spi_homing.x = true; break;
-        #endif
-        #if Y_SPI_SENSORLESS
-          case Y_AXIS: endstops.tmc_spi_homing.y = true; break;
-        #endif
-        #if Z_SPI_SENSORLESS
-          case Z_AXIS: endstops.tmc_spi_homing.z = true; break;
-        #endif
+        case X_AXIS: if (ENABLED(X_SPI_SENSORLESS)) endstops.tmc_spi_homing.x = true; break;
+        case Y_AXIS: if (ENABLED(Y_SPI_SENSORLESS)) endstops.tmc_spi_homing.y = true; break;
+        case Z_AXIS: if (ENABLED(Z_SPI_SENSORLESS)) endstops.tmc_spi_homing.z = true; break;
         default: break;
       }
     #endif
@@ -1248,15 +1274,9 @@ feedRate_t get_homing_bump_feedrate(const AxisEnum axis) {
 
     #if ENABLED(SPI_ENDSTOPS)
       switch (axis) {
-        #if X_SPI_SENSORLESS
-          case X_AXIS: endstops.tmc_spi_homing.x = false; break;
-        #endif
-        #if Y_SPI_SENSORLESS
-          case Y_AXIS: endstops.tmc_spi_homing.y = false; break;
-        #endif
-        #if Z_SPI_SENSORLESS
-          case Z_AXIS: endstops.tmc_spi_homing.z = false; break;
-        #endif
+        case X_AXIS: if (ENABLED(X_SPI_SENSORLESS)) endstops.tmc_spi_homing.x = false; break;
+        case Y_AXIS: if (ENABLED(Y_SPI_SENSORLESS)) endstops.tmc_spi_homing.y = false; break;
+        case Z_AXIS: if (ENABLED(Z_SPI_SENSORLESS)) endstops.tmc_spi_homing.z = false; break;
         default: break;
       }
     #endif
@@ -1280,16 +1300,8 @@ void do_homing_move(const AxisEnum axis, const float distance, const feedRate_t
 
   #if HOMING_Z_WITH_PROBE && HAS_HEATED_BED && ENABLED(WAIT_FOR_BED_HEATER)
     // Wait for bed to heat back up between probing points
-    if (axis == Z_AXIS && distance < 0 && thermalManager.isHeatingBed()) {
-      serialprintPGM(msg_wait_for_bed_heating);
-      #if HAS_DISPLAY
-        LCD_MESSAGEPGM(MSG_BED_HEATING);
-      #endif
-      thermalManager.wait_for_bed();
-      #if HAS_DISPLAY
-        ui.reset_status();
-      #endif
-    }
+    if (axis == Z_AXIS && distance < 0)
+      thermalManager.wait_for_bed_heating();
   #endif
 
   // Only do some things when moving towards an endstop
@@ -1307,7 +1319,7 @@ void do_homing_move(const AxisEnum axis, const float distance, const feedRate_t
   if (is_home_dir) {
 
     #if HOMING_Z_WITH_PROBE && QUIET_PROBING
-      if (axis == Z_AXIS) probing_pause(true);
+      if (axis == Z_AXIS) probe.set_probing_paused(true);
     #endif
 
     // Disable stealthChop if used. Enable diag1 pin on driver.
@@ -1324,7 +1336,7 @@ void do_homing_move(const AxisEnum axis, const float distance, const feedRate_t
     current_position[axis] = distance;
     line_to_current_position(real_fr_mm_s);
   #else
-    abce_pos_t target = { planner.get_axis_position_mm(A_AXIS), planner.get_axis_position_mm(B_AXIS), planner.get_axis_position_mm(C_AXIS), planner.get_axis_position_mm(E_AXIS) };
+    abce_pos_t target = planner.get_axis_positions_mm();
     target[axis] = 0;
     planner.set_machine_position_mm(target);
     target[axis] = distance;
@@ -1347,7 +1359,7 @@ void do_homing_move(const AxisEnum axis, const float distance, const feedRate_t
   if (is_home_dir) {
 
     #if HOMING_Z_WITH_PROBE && QUIET_PROBING
-      if (axis == Z_AXIS) probing_pause(false);
+      if (axis == Z_AXIS) probe.set_probing_paused(false);
     #endif
 
     endstops.validate_homing_move();
@@ -1397,7 +1409,7 @@ void set_axis_is_at_home(const AxisEnum axis) {
   #elif ENABLED(DELTA)
     current_position[axis] = (axis == Z_AXIS ? delta_height
     #if HAS_BED_PROBE
-      - probe_offset.z
+      - probe.offset.z
     #endif
     : base_home_pos(axis));
   #else
@@ -1411,9 +1423,9 @@ void set_axis_is_at_home(const AxisEnum axis) {
     if (axis == Z_AXIS) {
       #if HOMING_Z_WITH_PROBE
 
-        current_position.z -= probe_offset.z;
+        current_position.z -= probe.offset.z;
 
-        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("*** Z HOMED WITH PROBE (Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) ***\n> probe_offset.z = ", probe_offset.z);
+        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("*** Z HOMED WITH PROBE (Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN) ***\n> probe.offset.z = ", probe.offset.z);
 
       #else
 
@@ -1448,13 +1460,13 @@ void set_axis_is_at_home(const AxisEnum axis) {
 /**
  * Set an axis' to be unhomed.
  */
-void set_axis_is_not_at_home(const AxisEnum axis) {
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR(">>> set_axis_is_not_at_home(", axis_codes[axis], ")");
+void set_axis_not_trusted(const AxisEnum axis) {
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR(">>> set_axis_not_trusted(", axis_codes[axis], ")");
 
   CBI(axis_known_position, axis);
   CBI(axis_homed, axis);
 
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("<<< set_axis_is_not_at_home(", axis_codes[axis], ")");
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("<<< set_axis_not_trusted(", axis_codes[axis], ")");
 
   #if ENABLED(I2C_POSITION_ENCODERS)
     I2CPEM.unhomed(axis);
@@ -1509,7 +1521,7 @@ void homeaxis(const AxisEnum axis) {
 
   // Homing Z towards the bed? Deploy the Z probe or endstop.
   #if HOMING_Z_WITH_PROBE
-    if (axis == Z_AXIS && DEPLOY_PROBE()) return;
+    if (axis == Z_AXIS && probe.deploy()) return;
   #endif
 
   // Set flags for X, Y, Z motor locking
@@ -1751,14 +1763,13 @@ void homeaxis(const AxisEnum axis) {
 
   // Put away the Z probe
   #if HOMING_Z_WITH_PROBE
-    if (axis == Z_AXIS && STOW_PROBE()) return;
+    if (axis == Z_AXIS && probe.stow()) return;
   #endif
 
   #if DISABLED(DELTA) && defined(HOMING_BACKOFF_MM)
-    constexpr xyz_float_t endstop_backoff = HOMING_BACKOFF_MM;
-    const float backoff_mm = endstop_backoff[axis];
-    if (backoff_mm) {
-      current_position[axis] -= ABS(backoff_mm) * axis_home_dir;
+    const xyz_float_t endstop_backoff = HOMING_BACKOFF_MM;
+    if (endstop_backoff[axis]) {
+      current_position[axis] -= ABS(endstop_backoff[axis]) * axis_home_dir;
       line_to_current_position(
         #if HOMING_Z_WITH_PROBE
           (axis == Z_AXIS) ? MMM_TO_MMS(Z_PROBE_SPEED_FAST) :
@@ -1780,7 +1791,7 @@ void homeaxis(const AxisEnum axis) {
 #if HAS_WORKSPACE_OFFSET
   void update_workspace_offset(const AxisEnum axis) {
     workspace_offset[axis] = home_offset[axis] + position_shift[axis];
-    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Axis ", axis_codes[axis], " home_offset = ", home_offset[axis], " position_shift = ", position_shift[axis]);
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Axis ", XYZ_CHAR(axis), " home_offset = ", home_offset[axis], " position_shift = ", position_shift[axis]);
   }
 #endif
 
diff --git a/Marlin/src/module/motion.h b/Marlin/src/module/motion.h
index a30573e797..f6a75a91a7 100644
--- a/Marlin/src/module/motion.h
+++ b/Marlin/src/module/motion.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,10 +30,6 @@
 
 #include "../inc/MarlinConfig.h"
 
-#if HAS_BED_PROBE
-  #include "probe.h"
-#endif
-
 #if IS_SCARA
   #include "scara.h"
 #endif
@@ -58,7 +54,7 @@ FORCE_INLINE bool homing_needed() {
 }
 
 // Error margin to work around float imprecision
-constexpr float slop = 0.0001;
+constexpr float fslop = 0.0001;
 
 extern bool relative_mode;
 
@@ -67,7 +63,7 @@ extern xyze_pos_t current_position,  // High-level current tool position
 
 // G60/G61 Position Save and Return
 #if SAVED_POSITIONS
-  extern uint8_t saved_slots;
+  extern uint8_t saved_slots[(SAVED_POSITIONS + 7) >> 3];
   extern xyz_pos_t stored_position[SAVED_POSITIONS];
 #endif
 
@@ -166,7 +162,9 @@ typedef struct { xyz_pos_t min, max; } axis_limits_t;
   #define update_software_endstops(...) NOOP
 #endif
 
+void report_real_position();
 void report_current_position();
+void report_current_position_projected();
 
 void get_cartesian_from_steppers();
 void set_current_from_steppers_for_axis(const AxisEnum axis);
@@ -186,7 +184,7 @@ void sync_plan_position_e();
  */
 void line_to_current_position(const feedRate_t &fr_mm_s=feedrate_mm_s);
 
-void prepare_move_to_destination();
+void prepare_line_to_destination();
 
 void _internal_move_to_destination(const feedRate_t &fr_mm_s=0.0f
   #if IS_KINEMATIC
@@ -246,7 +244,7 @@ bool axis_unhomed_error(uint8_t axis_bits=0x07);
 
 void set_axis_is_at_home(const AxisEnum axis);
 
-void set_axis_is_not_at_home(const AxisEnum axis);
+void set_axis_not_trusted(const AxisEnum axis);
 
 void homeaxis(const AxisEnum axis);
 
@@ -306,7 +304,7 @@ void homeaxis(const AxisEnum axis);
   // Return true if the given point is within the printable area
   inline bool position_is_reachable(const float &rx, const float &ry, const float inset=0) {
     #if ENABLED(DELTA)
-      return HYPOT2(rx, ry) <= sq(DELTA_PRINTABLE_RADIUS - inset + slop);
+      return HYPOT2(rx, ry) <= sq(DELTA_PRINTABLE_RADIUS - inset + fslop);
     #elif IS_SCARA
       const float R2 = HYPOT2(rx - SCARA_OFFSET_X, ry - SCARA_OFFSET_Y);
       return (
@@ -322,67 +320,24 @@ void homeaxis(const AxisEnum axis);
     return position_is_reachable(pos.x, pos.y, inset);
   }
 
-  #if HAS_BED_PROBE
-
-    #if HAS_PROBE_XY_OFFSET
-
-      // Return true if the both nozzle and the probe can reach the given point.
-      // Note: This won't work on SCARA since the probe offset rotates with the arm.
-      inline bool position_is_reachable_by_probe(const float &rx, const float &ry) {
-        return position_is_reachable(rx - probe_offset.x, ry - probe_offset.y)
-               && position_is_reachable(rx, ry, ABS(MIN_PROBE_EDGE));
-      }
-
-    #else
-
-      FORCE_INLINE bool position_is_reachable_by_probe(const float &rx, const float &ry) {
-        return position_is_reachable(rx, ry, MIN_PROBE_EDGE);
-      }
-
-    #endif
-
-  #endif // HAS_BED_PROBE
-
 #else // CARTESIAN
 
   // Return true if the given position is within the machine bounds.
   inline bool position_is_reachable(const float &rx, const float &ry) {
-    if (!WITHIN(ry, Y_MIN_POS - slop, Y_MAX_POS + slop)) return false;
+    if (!WITHIN(ry, Y_MIN_POS - fslop, Y_MAX_POS + fslop)) return false;
     #if ENABLED(DUAL_X_CARRIAGE)
       if (active_extruder)
-        return WITHIN(rx, X2_MIN_POS - slop, X2_MAX_POS + slop);
+        return WITHIN(rx, X2_MIN_POS - fslop, X2_MAX_POS + fslop);
       else
-        return WITHIN(rx, X1_MIN_POS - slop, X1_MAX_POS + slop);
+        return WITHIN(rx, X1_MIN_POS - fslop, X1_MAX_POS + fslop);
     #else
-      return WITHIN(rx, X_MIN_POS - slop, X_MAX_POS + slop);
+      return WITHIN(rx, X_MIN_POS - fslop, X_MAX_POS + fslop);
     #endif
   }
   inline bool position_is_reachable(const xy_pos_t &pos) { return position_is_reachable(pos.x, pos.y); }
 
-  #if HAS_BED_PROBE
-
-    /**
-     * Return whether the given position is within the bed, and whether the nozzle
-     * can reach the position required to put the probe at the given position.
-     *
-     * Example: For a probe offset of -10,+10, then for the probe to reach 0,0 the
-     *          nozzle must be be able to reach +10,-10.
-     */
-    inline bool position_is_reachable_by_probe(const float &rx, const float &ry) {
-      return position_is_reachable(rx - probe_offset_xy.x, ry - probe_offset_xy.y)
-          && WITHIN(rx, probe_min_x() - slop, probe_max_x() + slop)
-          && WITHIN(ry, probe_min_y() - slop, probe_max_y() + slop);
-    }
-
-  #endif // HAS_BED_PROBE
-
 #endif // CARTESIAN
 
-#if !HAS_BED_PROBE
-  FORCE_INLINE bool position_is_reachable_by_probe(const float &rx, const float &ry) { return position_is_reachable(rx, ry); }
-#endif
-FORCE_INLINE bool position_is_reachable_by_probe(const xy_pos_t &pos) { return position_is_reachable_by_probe(pos.x, pos.y); }
-
 /**
  * Duplication mode
  */
@@ -420,11 +375,13 @@ FORCE_INLINE bool position_is_reachable_by_probe(const xy_pos_t &pos) { return p
 
   FORCE_INLINE int x_home_dir(const uint8_t extruder) { return extruder ? X2_HOME_DIR : X_HOME_DIR; }
 
-#elif ENABLED(MULTI_NOZZLE_DUPLICATION)
+#else
 
-  enum DualXMode : char {
-    DXC_DUPLICATION_MODE = 2
-  };
+  #if ENABLED(MULTI_NOZZLE_DUPLICATION)
+    enum DualXMode : char { DXC_DUPLICATION_MODE = 2 };
+  #endif
+
+  FORCE_INLINE int x_home_dir(const uint8_t) { return home_dir(X_AXIS); }
 
 #endif
 
diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 0552206315..7417749088 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -101,7 +101,7 @@
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 #if HAS_CUTTER
@@ -709,6 +709,59 @@ void Planner::init() {
 
 #define MINIMAL_STEP_RATE 120
 
+/**
+ * Get the current block for processing
+ * and mark the block as busy.
+ * Return nullptr if the buffer is empty
+ * or if there is a first-block delay.
+ *
+ * WARNING: Called from Stepper ISR context!
+ */
+block_t* Planner::get_current_block() {
+  // Get the number of moves in the planner queue so far
+  const uint8_t nr_moves = movesplanned();
+
+  // If there are any moves queued ...
+  if (nr_moves) {
+
+    // If there is still delay of delivery of blocks running, decrement it
+    if (delay_before_delivering) {
+      --delay_before_delivering;
+      // If the number of movements queued is less than 3, and there is still time
+      //  to wait, do not deliver anything
+      if (nr_moves < 3 && delay_before_delivering) return nullptr;
+      delay_before_delivering = 0;
+    }
+
+    // If we are here, there is no excuse to deliver the block
+    block_t * const block = &block_buffer[block_buffer_tail];
+
+    // No trapezoid calculated? Don't execute yet.
+    if (TEST(block->flag, BLOCK_BIT_RECALCULATE)) return nullptr;
+
+    #if HAS_SPI_LCD
+      block_buffer_runtime_us -= block->segment_time_us; // We can't be sure how long an active block will take, so don't count it.
+    #endif
+
+    // As this block is busy, advance the nonbusy block pointer
+    block_buffer_nonbusy = next_block_index(block_buffer_tail);
+
+    // Push block_buffer_planned pointer, if encountered.
+    if (block_buffer_tail == block_buffer_planned)
+      block_buffer_planned = block_buffer_nonbusy;
+
+    // Return the block
+    return block;
+  }
+
+  // The queue became empty
+  #if HAS_SPI_LCD
+    clear_block_buffer_runtime(); // paranoia. Buffer is empty now - so reset accumulated time to zero.
+  #endif
+
+  return nullptr;
+}
+
 /**
  * Calculate trapezoid parameters, multiplying the entry- and exit-speeds
  * by the provided factors.
@@ -1252,13 +1305,13 @@ void Planner::check_axes_activity() {
   // Disable inactive axes
   //
   #if ENABLED(DISABLE_X)
-    if (!axis_active.x) disable_X();
+    if (!axis_active.x) DISABLE_AXIS_X();
   #endif
   #if ENABLED(DISABLE_Y)
-    if (!axis_active.y) disable_Y();
+    if (!axis_active.y) DISABLE_AXIS_Y();
   #endif
   #if ENABLED(DISABLE_Z)
-    if (!axis_active.z) disable_Z();
+    if (!axis_active.z) DISABLE_AXIS_Z();
   #endif
   #if ENABLED(DISABLE_E)
     if (!axis_active.e) disable_e_steppers();
@@ -1355,7 +1408,7 @@ void Planner::check_axes_activity() {
    * The multiplier converts a given E value into a length.
    */
   void Planner::calculate_volumetric_multipliers() {
-    for (uint8_t i = 0; i < COUNT(filament_size); i++) {
+    LOOP_L_N(i, COUNT(filament_size)) {
       volumetric_multiplier[i] = calculate_volumetric_multiplier(filament_size[i]);
       refresh_e_factor(i);
     }
@@ -1498,8 +1551,7 @@ void Planner::quick_stop() {
   // must be handled: The tail could change between the read and the assignment
   // so this must be enclosed in a critical section
 
-  const bool was_enabled = STEPPER_ISR_ENABLED();
-  if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+  const bool was_enabled = stepper.suspend();
 
   // Drop all queue entries
   block_buffer_nonbusy = block_buffer_planned = block_buffer_head = block_buffer_tail;
@@ -1517,7 +1569,7 @@ void Planner::quick_stop() {
   cleaning_buffer_counter = 1000;
 
   // Reenable Stepper ISR
-  if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+  if (was_enabled) stepper.wake_up();
 
   // And stop the stepper ISR
   stepper.quick_stop();
@@ -1548,13 +1600,12 @@ float Planner::get_axis_position_mm(const AxisEnum axis) {
     if (axis == CORE_AXIS_1 || axis == CORE_AXIS_2) {
 
       // Protect the access to the position.
-      const bool was_enabled = STEPPER_ISR_ENABLED();
-      if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+      const bool was_enabled = stepper.suspend();
 
       const int32_t p1 = stepper.position(CORE_AXIS_1),
                     p2 = stepper.position(CORE_AXIS_2);
 
-      if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+      if (was_enabled) stepper.wake_up();
 
       // ((a1+a2)+(a1-a2))/2 -> (a1+a2+a1-a2)/2 -> (a1+a1)/2 -> a1
       // ((a1+a2)-(a1-a2))/2 -> (a1+a2-a1+a2)/2 -> (a2+a2)/2 -> a2
@@ -1697,7 +1748,7 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
             position_float.e = target_float.e;
           #endif
           de = 0; // no difference
-          SERIAL_ECHO_MSG(MSG_ERR_COLD_EXTRUDE_STOP);
+          SERIAL_ECHO_MSG(STR_ERR_COLD_EXTRUDE_STOP);
         }
       #endif // PREVENT_COLD_EXTRUSION
       #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
@@ -1719,7 +1770,7 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
               position_float.e = target_float.e;
             #endif
             de = 0; // no difference
-            SERIAL_ECHO_MSG(MSG_ERR_LONG_EXTRUDE_STOP);
+            SERIAL_ECHO_MSG(STR_ERR_LONG_EXTRUDE_STOP);
           }
         }
       #endif // PREVENT_LENGTHY_EXTRUDE
@@ -1905,29 +1956,29 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
   // Enable active axes
   #if CORE_IS_XY
     if (block->steps.a || block->steps.b) {
-      enable_X();
-      enable_Y();
+      ENABLE_AXIS_X();
+      ENABLE_AXIS_Y();
     }
     #if DISABLED(Z_LATE_ENABLE)
-      if (block->steps.z) enable_Z();
+      if (block->steps.z) ENABLE_AXIS_Z();
     #endif
   #elif CORE_IS_XZ
     if (block->steps.a || block->steps.c) {
-      enable_X();
-      enable_Z();
+      ENABLE_AXIS_X();
+      ENABLE_AXIS_Z();
     }
-    if (block->steps.y) enable_Y();
+    if (block->steps.y) ENABLE_AXIS_Y();
   #elif CORE_IS_YZ
     if (block->steps.b || block->steps.c) {
-      enable_Y();
-      enable_Z();
+      ENABLE_AXIS_Y();
+      ENABLE_AXIS_Z();
     }
-    if (block->steps.x) enable_X();
+    if (block->steps.x) ENABLE_AXIS_X();
   #else
-    if (block->steps.x) enable_X();
-    if (block->steps.y) enable_Y();
+    if (block->steps.x) ENABLE_AXIS_X();
+    if (block->steps.y) ENABLE_AXIS_Y();
     #if DISABLED(Z_LATE_ENABLE)
-      if (block->steps.z) enable_Z();
+      if (block->steps.z) ENABLE_AXIS_Z();
     #endif
   #endif
 
@@ -1940,32 +1991,32 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
 
       #if ENABLED(DISABLE_INACTIVE_EXTRUDER) // Enable only the selected extruder
 
-        for (uint8_t i = 0; i < EXTRUDERS; i++)
+        LOOP_L_N(i, EXTRUDERS)
           if (g_uc_extruder_last_move[i] > 0) g_uc_extruder_last_move[i]--;
 
         #if HAS_DUPLICATION_MODE
           if (extruder_duplication_enabled && extruder == 0) {
-            enable_E1();
+            ENABLE_AXIS_E1();
             g_uc_extruder_last_move[1] = (BLOCK_BUFFER_SIZE) * 2;
           }
         #endif
 
         #define ENABLE_ONE_E(N) do{ \
           if (extruder == N) { \
-            enable_E##N(); \
+            ENABLE_AXIS_E##N(); \
             g_uc_extruder_last_move[N] = (BLOCK_BUFFER_SIZE) * 2; \
           } \
           else if (!g_uc_extruder_last_move[N]) \
-            disable_E##N(); \
+            DISABLE_AXIS_E##N(); \
         }while(0);
 
       #else
 
-        #define ENABLE_ONE_E(N) enable_E##N();
+        #define ENABLE_ONE_E(N) ENABLE_AXIS_E##N();
 
       #endif
 
-      REPEAT(EXTRUDERS, ENABLE_ONE_E);
+      REPEAT(EXTRUDERS, ENABLE_ONE_E); // (ENABLE_ONE_E must end with semicolon)
     }
   #endif // EXTRUDERS
 
@@ -2004,13 +2055,12 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
 
   #if HAS_SPI_LCD
     // Protect the access to the position.
-    const bool was_enabled = STEPPER_ISR_ENABLED();
-    if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+    const bool was_enabled = stepper.suspend();
 
     block_buffer_runtime_us += segment_time_us;
     block->segment_time_us = segment_time_us;
 
-    if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+    if (was_enabled) stepper.wake_up();
   #endif
 
   block->nominal_speed_sqr = sq(block->millimeters * inverse_secs);   // (mm/sec)^2 Always > 0
@@ -2340,6 +2390,12 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
     // Start with a safe speed (from which the machine may halt to stop immediately).
     float safe_speed = nominal_speed;
 
+    #ifdef TRAVEL_EXTRA_XYJERK
+      const float extra_xyjerk = (de <= 0) ? TRAVEL_EXTRA_XYJERK : 0;
+    #else
+      constexpr float extra_xyjerk = 0;
+    #endif
+
     uint8_t limited = 0;
     #if HAS_LINEAR_E_JERK
       LOOP_XYZ(i)
@@ -2348,7 +2404,7 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
     #endif
     {
       const float jerk = ABS(current_speed[i]),   // cs : Starting from zero, change in speed for this axis
-                  maxj = max_jerk[i];             // mj : The max jerk setting for this axis
+                  maxj = (max_jerk[i] + (i == X_AXIS || i == Y_AXIS ? extra_xyjerk : 0.0f)); // mj : The max jerk setting for this axis
       if (jerk > maxj) {                          // cs > mj : New current speed too fast?
         if (limited) {                            // limited already?
           const float mjerk = nominal_speed * maxj; // ns*mj
@@ -2400,8 +2456,10 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
             : // v_exit <= v_entry                coasting             axis reversal
               ( (v_entry < 0 || v_exit > 0) ? (v_entry - v_exit) : _MAX(-v_exit, v_entry) );
 
-        if (jerk > max_jerk[axis]) {
-          v_factor *= max_jerk[axis] / jerk;
+        const float maxj = (max_jerk[axis] + (axis == X_AXIS || axis == Y_AXIS ? extra_xyjerk : 0.0f));
+
+        if (jerk > maxj) {
+          v_factor *= maxj / jerk;
           ++limited;
         }
       }
@@ -2561,21 +2619,24 @@ bool Planner::buffer_segment(const float &a, const float &b, const float &c, con
       SERIAL_ECHOPAIR("->", target.a);
       SERIAL_ECHOPAIR(") B:", b);
     #else
-      SERIAL_ECHOPAIR(" X:", a);
+      SERIAL_ECHOPAIR_P(SP_X_LBL, a);
       SERIAL_ECHOPAIR(" (", position.x);
       SERIAL_ECHOPAIR("->", target.x);
-      SERIAL_ECHOPAIR(") Y:", b);
+      SERIAL_CHAR(')');
+      SERIAL_ECHOPAIR_P(SP_Y_LBL, b);
     #endif
     SERIAL_ECHOPAIR(" (", position.y);
     SERIAL_ECHOPAIR("->", target.y);
     #if ENABLED(DELTA)
       SERIAL_ECHOPAIR(") C:", c);
     #else
-      SERIAL_ECHOPAIR(") Z:", c);
+      SERIAL_CHAR(')');
+      SERIAL_ECHOPAIR_P(SP_Z_LBL, c);
     #endif
     SERIAL_ECHOPAIR(" (", position.z);
     SERIAL_ECHOPAIR("->", target.z);
-    SERIAL_ECHOPAIR(") E:", e);
+    SERIAL_CHAR(')');
+    SERIAL_ECHOPAIR_P(SP_E_LBL, e);
     SERIAL_ECHOPAIR(" (", position.e);
     SERIAL_ECHOPAIR("->", target.e);
     SERIAL_ECHOLNPGM(")");
@@ -2779,7 +2840,7 @@ void Planner::set_max_acceleration(const uint8_t axis, float targetValue) {
       const xyze_float_t &max_acc_edit_scaled = max_accel_edit;
     #else
       constexpr xyze_float_t max_accel_edit = DEFAULT_MAX_ACCELERATION;
-      const xyze_float_t max_acc_edit_scaled = max_accel_edit * 2;
+      constexpr xyze_float_t max_acc_edit_scaled = max_accel_edit * 2;
     #endif
     limit_and_warn(targetValue, axis, PSTR("Acceleration"), max_acc_edit_scaled);
   #endif
@@ -2796,7 +2857,7 @@ void Planner::set_max_feedrate(const uint8_t axis, float targetValue) {
       const xyze_float_t &max_fr_edit_scaled = max_fr_edit;
     #else
       constexpr xyze_float_t max_fr_edit = DEFAULT_MAX_FEEDRATE;
-      const xyze_float_t max_fr_edit_scaled = max_fr_edit * 2;
+      constexpr xyze_float_t max_fr_edit_scaled = max_fr_edit * 2;
     #endif
     limit_and_warn(targetValue, axis, PSTR("Feedrate"), max_fr_edit_scaled);
   #endif
@@ -2822,6 +2883,48 @@ void Planner::set_max_jerk(const AxisEnum axis, float targetValue) {
   #endif
 }
 
+#if HAS_SPI_LCD
+
+  uint16_t Planner::block_buffer_runtime() {
+    #ifdef __AVR__
+      // Protect the access to the variable. Only required for AVR, as
+      //  any 32bit CPU offers atomic access to 32bit variables
+      const bool was_enabled = stepper.suspend();
+    #endif
+
+    millis_t bbru = block_buffer_runtime_us;
+
+    #ifdef __AVR__
+      // Reenable Stepper ISR
+      if (was_enabled) stepper.wake_up();
+    #endif
+
+    // To translate µs to ms a division by 1000 would be required.
+    // We introduce 2.4% error here by dividing by 1024.
+    // Doesn't matter because block_buffer_runtime_us is already too small an estimation.
+    bbru >>= 10;
+    // limit to about a minute.
+    NOMORE(bbru, 0xFFFFul);
+    return bbru;
+  }
+
+  void Planner::clear_block_buffer_runtime() {
+    #ifdef __AVR__
+      // Protect the access to the variable. Only required for AVR, as
+      //  any 32bit CPU offers atomic access to 32bit variables
+      const bool was_enabled = stepper.suspend();
+    #endif
+
+    block_buffer_runtime_us = 0;
+
+    #ifdef __AVR__
+      // Reenable Stepper ISR
+      if (was_enabled) stepper.wake_up();
+    #endif
+  }
+
+#endif
+
 #if ENABLED(AUTOTEMP)
 
   void Planner::autotemp_M104_M109() {
diff --git a/Marlin/src/module/planner.h b/Marlin/src/module/planner.h
index 52b6bc1ea4..ae104eb354 100644
--- a/Marlin/src/module/planner.h
+++ b/Marlin/src/module/planner.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -57,7 +57,8 @@
 
 // Feedrate for manual moves
 #ifdef MANUAL_FEEDRATE
-  constexpr xyze_feedrate_t manual_feedrate_mm_m = MANUAL_FEEDRATE;
+  constexpr xyze_feedrate_t _mf = MANUAL_FEEDRATE,
+                            manual_feedrate_mm_s { _mf.x / 60.0f, _mf.y / 60.0f, _mf.z / 60.0f, _mf.e / 60.0f };
 #endif
 
 enum BlockFlagBit : char {
@@ -288,6 +289,12 @@ class Planner {
       static float extruder_advance_K[EXTRUDERS];
     #endif
 
+    /**
+     * The current position of the tool in absolute steps
+     * Recalculated if any axis_steps_per_mm are changed by gcode
+     */
+    static xyze_long_t position;
+
     #if HAS_POSITION_FLOAT
       static xyze_pos_t position_float;
     #endif
@@ -304,12 +311,6 @@ class Planner {
 
   private:
 
-    /**
-     * The current position of the tool in absolute steps
-     * Recalculated if any axis_steps_per_mm are changed by gcode
-     */
-    static xyze_long_t position;
-
     /**
      * Speed of previous path line segment
      */
@@ -402,7 +403,7 @@ class Planner {
       FORCE_INLINE static void set_filament_size(const uint8_t e, const float &v) {
         filament_size[e] = v;
         // make sure all extruders have some sane value for the filament size
-        for (uint8_t i = 0; i < COUNT(filament_size); i++)
+        LOOP_L_N(i, COUNT(filament_size))
           if (!filament_size[i]) filament_size[i] = DEFAULT_NOMINAL_FILAMENT_DIA;
       }
 
@@ -724,6 +725,16 @@ class Planner {
      */
     static float get_axis_position_mm(const AxisEnum axis);
 
+    static inline abce_pos_t get_axis_positions_mm() {
+      const abce_pos_t out = {
+        get_axis_position_mm(A_AXIS),
+        get_axis_position_mm(B_AXIS),
+        get_axis_position_mm(C_AXIS),
+        get_axis_position_mm(E_AXIS)
+      };
+      return out;
+    }
+
     // SCARA AB axes are in degrees, not mm
     #if IS_SCARA
       FORCE_INLINE static float get_axis_position_degrees(const AxisEnum axis) { return get_axis_position_mm(axis); }
@@ -762,60 +773,18 @@ class Planner {
     FORCE_INLINE static bool has_blocks_queued() { return (block_buffer_head != block_buffer_tail); }
 
     /**
-     * The current block. nullptr if the buffer is empty.
-     * This also marks the block as busy.
+     * Get the current block for processing
+     * and mark the block as busy.
+     * Return nullptr if the buffer is empty
+     * or if there is a first-block delay.
+     *
      * WARNING: Called from Stepper ISR context!
      */
-    static block_t* get_current_block() {
-
-      // Get the number of moves in the planner queue so far
-      const uint8_t nr_moves = movesplanned();
-
-      // If there are any moves queued ...
-      if (nr_moves) {
-
-        // If there is still delay of delivery of blocks running, decrement it
-        if (delay_before_delivering) {
-          --delay_before_delivering;
-          // If the number of movements queued is less than 3, and there is still time
-          //  to wait, do not deliver anything
-          if (nr_moves < 3 && delay_before_delivering) return nullptr;
-          delay_before_delivering = 0;
-        }
-
-        // If we are here, there is no excuse to deliver the block
-        block_t * const block = &block_buffer[block_buffer_tail];
-
-        // No trapezoid calculated? Don't execute yet.
-        if (TEST(block->flag, BLOCK_BIT_RECALCULATE)) return nullptr;
-
-        #if HAS_SPI_LCD
-          block_buffer_runtime_us -= block->segment_time_us; // We can't be sure how long an active block will take, so don't count it.
-        #endif
-
-        // As this block is busy, advance the nonbusy block pointer
-        block_buffer_nonbusy = next_block_index(block_buffer_tail);
-
-        // Push block_buffer_planned pointer, if encountered.
-        if (block_buffer_tail == block_buffer_planned)
-          block_buffer_planned = block_buffer_nonbusy;
-
-        // Return the block
-        return block;
-      }
-
-      // The queue became empty
-      #if HAS_SPI_LCD
-        clear_block_buffer_runtime(); // paranoia. Buffer is empty now - so reset accumulated time to zero.
-      #endif
-
-      return nullptr;
-    }
+    static block_t* get_current_block();
 
     /**
      * "Discard" the block and "release" the memory.
      * Called when the current block is no longer needed.
-     * NB: There MUST be a current block to call this function!!
      */
     FORCE_INLINE static void discard_current_block() {
       if (has_blocks_queued())
@@ -823,47 +792,8 @@ class Planner {
     }
 
     #if HAS_SPI_LCD
-
-      static uint16_t block_buffer_runtime() {
-        #ifdef __AVR__
-          // Protect the access to the variable. Only required for AVR, as
-          //  any 32bit CPU offers atomic access to 32bit variables
-          bool was_enabled = STEPPER_ISR_ENABLED();
-          if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
-        #endif
-
-        millis_t bbru = block_buffer_runtime_us;
-
-        #ifdef __AVR__
-          // Reenable Stepper ISR
-          if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
-        #endif
-
-        // To translate µs to ms a division by 1000 would be required.
-        // We introduce 2.4% error here by dividing by 1024.
-        // Doesn't matter because block_buffer_runtime_us is already too small an estimation.
-        bbru >>= 10;
-        // limit to about a minute.
-        NOMORE(bbru, 0xFFFFul);
-        return bbru;
-      }
-
-      static void clear_block_buffer_runtime() {
-        #ifdef __AVR__
-          // Protect the access to the variable. Only required for AVR, as
-          //  any 32bit CPU offers atomic access to 32bit variables
-          bool was_enabled = STEPPER_ISR_ENABLED();
-          if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
-        #endif
-
-        block_buffer_runtime_us = 0;
-
-        #ifdef __AVR__
-          // Reenable Stepper ISR
-          if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
-        #endif
-      }
-
+      static uint16_t block_buffer_runtime();
+      static void clear_block_buffer_runtime();
     #endif
 
     #if ENABLED(AUTOTEMP)
@@ -877,7 +807,7 @@ class Planner {
       FORCE_INLINE static void recalculate_max_e_jerk() {
         #define GET_MAX_E_JERK(N) SQRT(SQRT(0.5) * junction_deviation_mm * (N) * RECIPROCAL(1.0 - SQRT(0.5)))
         #if ENABLED(DISTINCT_E_FACTORS)
-          for (uint8_t i = 0; i < EXTRUDERS; i++)
+          LOOP_L_N(i, EXTRUDERS)
             max_e_jerk[i] = GET_MAX_E_JERK(settings.max_acceleration_mm_per_s2[E_AXIS_N(i)]);
         #else
           max_e_jerk = GET_MAX_E_JERK(settings.max_acceleration_mm_per_s2[E_AXIS]);
diff --git a/Marlin/src/module/planner_bezier.cpp b/Marlin/src/module/planner_bezier.cpp
index db1f204444..7ea3956436 100644
--- a/Marlin/src/module/planner_bezier.cpp
+++ b/Marlin/src/module/planner_bezier.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/planner_bezier.h b/Marlin/src/module/planner_bezier.h
index d0aa82858c..e7ef4719e1 100644
--- a/Marlin/src/module/planner_bezier.h
+++ b/Marlin/src/module/planner_bezier.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/printcounter.cpp b/Marlin/src/module/printcounter.cpp
index 6753a075eb..4b4d4b60ad 100644
--- a/Marlin/src/module/printcounter.cpp
+++ b/Marlin/src/module/printcounter.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,7 +30,7 @@ Stopwatch print_job_timer;      // Global Print Job Timer instance
 #else // PRINTCOUNTER
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #include "printcounter.h"
@@ -183,7 +183,7 @@ void PrintCounter::saveStats() {
 
 #if HAS_SERVICE_INTERVALS
   inline void _service_when(char buffer[], const char * const msg, const uint32_t when) {
-    SERIAL_ECHOPGM(MSG_STATS);
+    SERIAL_ECHOPGM(STR_STATS);
     serialprintPGM(msg);
     SERIAL_ECHOLNPAIR(" in ", duration_t(when).toString(buffer));
   }
@@ -192,7 +192,7 @@ void PrintCounter::saveStats() {
 void PrintCounter::showStats() {
   char buffer[21];
 
-  SERIAL_ECHOPGM(MSG_STATS);
+  SERIAL_ECHOPGM(STR_STATS);
   SERIAL_ECHOLNPAIR(
     "Prints: ", data.totalPrints,
     ", Finished: ", data.finishedPrints,
@@ -200,7 +200,7 @@ void PrintCounter::showStats() {
                     - ((isRunning() || isPaused()) ? 1 : 0) // Remove 1 from failures with an active counter
   );
 
-  SERIAL_ECHOPGM(MSG_STATS);
+  SERIAL_ECHOPGM(STR_STATS);
   duration_t elapsed = data.printTime;
   elapsed.toString(buffer);
   SERIAL_ECHOPAIR("Total time: ", buffer);
@@ -217,7 +217,7 @@ void PrintCounter::showStats() {
     SERIAL_CHAR(')');
   #endif
 
-  SERIAL_ECHOPAIR("\n" MSG_STATS "Filament used: ", data.filamentUsed / 1000);
+  SERIAL_ECHOPAIR("\n" STR_STATS "Filament used: ", data.filamentUsed / 1000);
   SERIAL_CHAR('m');
   SERIAL_EOL();
 
diff --git a/Marlin/src/module/printcounter.h b/Marlin/src/module/printcounter.h
index fcc03a570e..261cdf058b 100644
--- a/Marlin/src/module/printcounter.h
+++ b/Marlin/src/module/printcounter.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,7 +28,7 @@
 // Print debug messages with M111 S2
 //#define DEBUG_PRINTCOUNTER
 
-#if EITHER(I2C_EEPROM, SPI_EEPROM)
+#if USE_REAL_EEPROM
   // round up address to next page boundary (assuming 32 byte pages)
   #define STATS_EEPROM_ADDRESS 0x40
 #else
@@ -57,7 +57,7 @@ class PrintCounter: public Stopwatch {
   private:
     typedef Stopwatch super;
 
-    #if EITHER(I2C_EEPROM, SPI_EEPROM) || defined(CPU_32_BIT)
+    #if USE_REAL_EEPROM || defined(CPU_32_BIT)
       typedef uint32_t eeprom_address_t;
     #else
       typedef uint16_t eeprom_address_t;
diff --git a/Marlin/src/module/probe.cpp b/Marlin/src/module/probe.cpp
index 31c1128369..962c230775 100644
--- a/Marlin/src/module/probe.cpp
+++ b/Marlin/src/module/probe.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,7 +21,7 @@
  */
 
 /**
- * probe.cpp
+ * module/probe.cpp
  */
 
 #include "../inc/MarlinConfig.h"
@@ -78,20 +78,20 @@
 #endif
 
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
 #include "../core/debug_out.h"
 
+Probe probe;
 
-xyz_pos_t probe_offset; // Initialized by settings.load()
+xyz_pos_t Probe::offset; // Initialized by settings.load()
 
 #if HAS_PROBE_XY_OFFSET
-  xyz_pos_t &probe_offset_xy = probe_offset;
+  const xyz_pos_t &Probe::offset_xy = Probe::offset;
 #endif
 
-
 #if ENABLED(Z_PROBE_SLED)
 
   #ifndef SLED_DOCKING_OFFSET
@@ -104,7 +104,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
    * stow[in]     If false, move to MAX_X and engage the solenoid
    *              If true, move to MAX_X and release the solenoid
    */
-  static void dock_sled(bool stow) {
+  static void dock_sled(const bool stow) {
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("dock_sled(", stow, ")");
 
     // Dock sled a bit closer to ensure proper capturing
@@ -118,7 +118,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
 #elif ENABLED(TOUCH_MI_PROBE)
 
   // Move to the magnet to unlock the probe
-  void run_deploy_moves_script() {
+  inline void run_deploy_moves_script() {
     #ifndef TOUCH_MI_DEPLOY_XPOS
       #define TOUCH_MI_DEPLOY_XPOS X_MIN_POS
     #elif TOUCH_MI_DEPLOY_XPOS > X_MAX_BED
@@ -153,7 +153,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
   }
 
   // Move down to the bed to stow the probe
-  void run_stow_moves_script() {
+  inline void run_stow_moves_script() {
     const xyz_pos_t oldpos = current_position;
     endstops.enable_z_probe(false);
     do_blocking_move_to_z(TOUCH_MI_RETRACT_Z, MMM_TO_MMS(HOMING_FEEDRATE_Z));
@@ -162,7 +162,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
 
 #elif ENABLED(Z_PROBE_ALLEN_KEY)
 
-  void run_deploy_moves_script() {
+  inline void run_deploy_moves_script() {
     #ifdef Z_PROBE_ALLEN_KEY_DEPLOY_1
       #ifndef Z_PROBE_ALLEN_KEY_DEPLOY_1_FEEDRATE
         #define Z_PROBE_ALLEN_KEY_DEPLOY_1_FEEDRATE 0.0
@@ -200,7 +200,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
     #endif
   }
 
-  void run_stow_moves_script() {
+  inline void run_stow_moves_script() {
     #ifdef Z_PROBE_ALLEN_KEY_STOW_1
       #ifndef Z_PROBE_ALLEN_KEY_STOW_1_FEEDRATE
         #define Z_PROBE_ALLEN_KEY_STOW_1_FEEDRATE 0.0
@@ -241,7 +241,8 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
 #endif // Z_PROBE_ALLEN_KEY
 
 #if QUIET_PROBING
-  void probing_pause(const bool p) {
+
+  void Probe::set_probing_paused(const bool p) {
     #if ENABLED(PROBING_HEATERS_OFF)
       thermalManager.pause(p);
     #endif
@@ -251,7 +252,7 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
     #if ENABLED(PROBING_STEPPERS_OFF)
       disable_e_steppers();
       #if NONE(DELTA, HOME_AFTER_DEACTIVATE)
-        disable_X(); disable_Y();
+        DISABLE_AXIS_X(); DISABLE_AXIS_Y();
       #endif
     #endif
     if (p) safe_delay(
@@ -262,16 +263,17 @@ xyz_pos_t probe_offset; // Initialized by settings.load()
       #endif
     );
   }
+
 #endif // QUIET_PROBING
 
 /**
  * Raise Z to a minimum height to make room for a probe to move
  */
-inline void do_probe_raise(const float z_raise) {
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("do_probe_raise(", z_raise, ")");
+void Probe::do_z_raise(const float z_raise) {
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Probe::move_z(", z_raise, ")");
 
   float z_dest = z_raise;
-  if (probe_offset.z < 0) z_dest -= probe_offset.z;
+  if (offset.z < 0) z_dest -= offset.z;
 
   NOMORE(z_dest, Z_MAX_POS);
 
@@ -351,11 +353,15 @@ FORCE_INLINE void probe_specific_action(const bool deploy) {
   #endif
 }
 
-// returns false for ok and true for failure
-bool set_probe_deployed(const bool deploy) {
+/**
+ * Attempt to deploy or stow the probe
+ *
+ * Return TRUE if the probe could not be deployed/stowed
+ */
+bool Probe::set_deployed(const bool deploy) {
 
   if (DEBUGGING(LEVELING)) {
-    DEBUG_POS("set_probe_deployed", current_position);
+    DEBUG_POS("Probe::set_deployed", current_position);
     DEBUG_ECHOLNPAIR("deploy: ", deploy);
   }
 
@@ -378,7 +384,7 @@ bool set_probe_deployed(const bool deploy) {
   #endif
 
   if (deploy_stow_condition && unknown_condition)
-    do_probe_raise(_MAX(Z_CLEARANCE_BETWEEN_PROBES, Z_CLEARANCE_DEPLOY_PROBE));
+    do_z_raise(_MAX(Z_CLEARANCE_BETWEEN_PROBES, Z_CLEARANCE_DEPLOY_PROBE));
 
   #if EITHER(Z_PROBE_SLED, Z_PROBE_ALLEN_KEY)
     if (axis_unhomed_error(
@@ -386,7 +392,7 @@ bool set_probe_deployed(const bool deploy) {
         _BV(X_AXIS)
       #endif
     )) {
-      SERIAL_ERROR_MSG(MSG_STOP_UNHOMED);
+      SERIAL_ERROR_MSG(STR_STOP_UNHOMED);
       stop();
       return true;
     }
@@ -433,7 +439,7 @@ bool set_probe_deployed(const bool deploy) {
 
 #ifdef Z_AFTER_PROBING
   // After probing move to a preferred Z position
-  void move_z_after_probing() {
+  void Probe::move_z_after_probing() {
     if (current_position.z != Z_AFTER_PROBING) {
       do_blocking_move_to_z(Z_AFTER_PROBING);
       current_position.z = Z_AFTER_PROBING;
@@ -449,21 +455,21 @@ bool set_probe_deployed(const bool deploy) {
  * @return true to indicate an error
  */
 
-#if HAS_HEATED_BED && ENABLED(WAIT_FOR_BED_HEATER)
-  const char msg_wait_for_bed_heating[25] PROGMEM = "Wait for bed heating...\n";
-#endif
-
-static bool do_probe_move(const float z, const feedRate_t fr_mm_s) {
-  if (DEBUGGING(LEVELING)) DEBUG_POS(">>> do_probe_move", current_position);
+/**
+ * @brief Move down until the probe triggers or the low limit is reached
+ *
+ * @details Used by run_z_probe to get each bed Z height measurement.
+ *          Sets current_position.z to the height where the probe triggered
+ *          (according to the Z stepper count). The float Z is propagated
+ *          back to the planner.position to preempt any rounding error.
+ *
+ * @return TRUE if the probe failed to trigger.
+ */
+bool Probe::probe_down_to_z(const float z, const feedRate_t fr_mm_s) {
+  if (DEBUGGING(LEVELING)) DEBUG_POS(">>> Probe::probe_down_to_z", current_position);
 
   #if HAS_HEATED_BED && ENABLED(WAIT_FOR_BED_HEATER)
-    // Wait for bed to heat back up between probing points
-    if (thermalManager.isHeatingBed()) {
-      serialprintPGM(msg_wait_for_bed_heating);
-      LCD_MESSAGEPGM(MSG_BED_HEATING);
-      thermalManager.wait_for_bed();
-      ui.reset_status();
-    }
+    thermalManager.wait_for_bed_heating();
   #endif
 
   #if ENABLED(BLTOUCH) && DISABLED(BLTOUCH_HS_MODE)
@@ -482,7 +488,7 @@ static bool do_probe_move(const float z, const feedRate_t fr_mm_s) {
   #endif
 
   #if QUIET_PROBING
-    probing_pause(true);
+    set_probing_paused(true);
   #endif
 
   // Move down until the probe is triggered
@@ -504,7 +510,7 @@ static bool do_probe_move(const float z, const feedRate_t fr_mm_s) {
   ;
 
   #if QUIET_PROBING
-    probing_pause(false);
+    set_probing_paused(false);
   #endif
 
   // Re-enable stealthChop if used. Disable diag1 pin on driver.
@@ -530,7 +536,7 @@ static bool do_probe_move(const float z, const feedRate_t fr_mm_s) {
   // Tell the planner where we actually are
   sync_plan_position();
 
-  if (DEBUGGING(LEVELING)) DEBUG_POS("<<< do_probe_move", current_position);
+  if (DEBUGGING(LEVELING)) DEBUG_POS("<<< Probe::probe_down_to_z", current_position);
 
   return !probe_triggered;
 }
@@ -543,19 +549,21 @@ static bool do_probe_move(const float z, const feedRate_t fr_mm_s) {
  *
  * @return The Z position of the bed at the current XY or NAN on error.
  */
-static float run_z_probe() {
+float Probe::run_z_probe(const bool sanity_check/*=true*/) {
 
-  if (DEBUGGING(LEVELING)) DEBUG_POS(">>> run_z_probe", current_position);
+  if (DEBUGGING(LEVELING)) DEBUG_POS(">>> Probe::run_z_probe", current_position);
 
   // Stop the probe before it goes too low to prevent damage.
   // If Z isn't known then probe to -10mm.
-  const float z_probe_low_point = TEST(axis_known_position, Z_AXIS) ? -probe_offset.z + Z_PROBE_LOW_POINT : -10.0;
+  const float z_probe_low_point = TEST(axis_known_position, Z_AXIS) ? -offset.z + Z_PROBE_LOW_POINT : -10.0;
 
   // Double-probing does a fast probe followed by a slow probe
   #if TOTAL_PROBING == 2
 
     // Do a first probe at the fast speed
-    if (do_probe_move(z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_FAST))) {
+    if (probe_down_to_z(z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_FAST))         // No probe trigger?
+      || (sanity_check && current_position.z > -offset.z + _MAX(Z_CLEARANCE_BETWEEN_PROBES, 4) / 2)  // Probe triggered too high?
+    ) {
       if (DEBUGGING(LEVELING)) {
         DEBUG_ECHOLNPGM("FAST Probe fail!");
         DEBUG_POS("<<< run_z_probe", current_position);
@@ -574,10 +582,10 @@ static float run_z_probe() {
 
     // If the nozzle is well over the travel height then
     // move down quickly before doing the slow probe
-    const float z = Z_CLEARANCE_DEPLOY_PROBE + 5.0 + (probe_offset.z < 0 ? -probe_offset.z : 0);
+    const float z = Z_CLEARANCE_DEPLOY_PROBE + 5.0 + (offset.z < 0 ? -offset.z : 0);
     if (current_position.z > z) {
       // Probe down fast. If the probe never triggered, raise for probe clearance
-      if (!do_probe_move(z, MMM_TO_MMS(Z_PROBE_SPEED_FAST)))
+      if (!probe_down_to_z(z, MMM_TO_MMS(Z_PROBE_SPEED_FAST)))
         do_blocking_move_to_z(current_position.z + Z_CLEARANCE_BETWEEN_PROBES, MMM_TO_MMS(Z_PROBE_SPEED_FAST));
     }
   #endif
@@ -587,7 +595,7 @@ static float run_z_probe() {
   #endif
 
   #if TOTAL_PROBING > 2
-    float probes_total = 0;
+    float probes_z_sum = 0;
     for (
       #if EXTRA_PROBING
         uint8_t p = 0; p < TOTAL_PROBING; p++
@@ -598,7 +606,9 @@ static float run_z_probe() {
   #endif
     {
       // Probe downward slowly to find the bed
-      if (do_probe_move(z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_SLOW))) {
+      if (probe_down_to_z(z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_SLOW))      // No probe trigger?
+        || (sanity_check && current_position.z > -offset.z + _MAX(Z_CLEARANCE_MULTI_PROBE, 4) / 2)  // Probe triggered too high?
+      ) {
         if (DEBUGGING(LEVELING)) {
           DEBUG_ECHOLNPGM("SLOW Probe fail!");
           DEBUG_POS("<<< run_z_probe", current_position);
@@ -614,7 +624,7 @@ static float run_z_probe() {
 
       #if EXTRA_PROBING
         // Insert Z measurement into probes[]. Keep it sorted ascending.
-        for (uint8_t i = 0; i <= p; i++) {                            // Iterate the saved Zs to insert the new Z
+        LOOP_LE_N(i, p) {                            // Iterate the saved Zs to insert the new Z
           if (i == p || probes[i] > z) {                              // Last index or new Z is smaller than this Z
             for (int8_t m = p; --m >= i;) probes[m + 1] = probes[m];  // Shift items down after the insertion point
             probes[i] = z;                                            // Insert the new Z measurement
@@ -622,7 +632,7 @@ static float run_z_probe() {
           }
         }
       #elif TOTAL_PROBING > 2
-        probes_total += z;
+        probes_z_sum += z;
       #else
         UNUSED(z);
       #endif
@@ -652,12 +662,12 @@ static float run_z_probe() {
           max_avg_idx--; else min_avg_idx++;
 
       // Return the average value of all remaining probes.
-      for (uint8_t i = min_avg_idx; i <= max_avg_idx; i++)
-        probes_total += probes[i];
+      LOOP_S_LE_N(i, min_avg_idx, max_avg_idx)
+        probes_z_sum += probes[i];
 
     #endif
 
-    const float measured_z = probes_total * RECIPROCAL(MULTIPLE_PROBING);
+    const float measured_z = probes_z_sum * RECIPROCAL(MULTIPLE_PROBING);
 
   #elif TOTAL_PROBING == 2
 
@@ -689,10 +699,10 @@ static float run_z_probe() {
  *   - Raise to the BETWEEN height
  * - Return the probed Z position
  */
-float probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_after/*=PROBE_PT_NONE*/, const uint8_t verbose_level/*=0*/, const bool probe_relative/*=true*/) {
+float Probe::probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_after/*=PROBE_PT_NONE*/, const uint8_t verbose_level/*=0*/, const bool probe_relative/*=true*/, const bool sanity_check/*=true*/) {
   if (DEBUGGING(LEVELING)) {
     DEBUG_ECHOLNPAIR(
-      ">>> probe_at_point(", LOGICAL_X_POSITION(rx), ", ", LOGICAL_Y_POSITION(ry),
+      ">>> Probe::probe_at_point(", LOGICAL_X_POSITION(rx), ", ", LOGICAL_Y_POSITION(ry),
       ", ", raise_after == PROBE_PT_RAISE ? "raise" : raise_after == PROBE_PT_STOW ? "stow" : "none",
       ", ", int(verbose_level),
       ", ", probe_relative ? "probe" : "nozzle", "_relative)"
@@ -700,11 +710,18 @@ float probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_
     DEBUG_POS("", current_position);
   }
 
+  #if BOTH(BLTOUCH, BLTOUCH_HS_MODE)
+    if (bltouch.triggered()) bltouch._reset();
+  #endif
+
   // TODO: Adapt for SCARA, where the offset rotates
   xyz_pos_t npos = { rx, ry };
-  if (probe_relative) {
-    if (!position_is_reachable_by_probe(npos)) return NAN;  // The given position is in terms of the probe
-    npos -= probe_offset_xy;                                // Get the nozzle position
+  if (probe_relative) {                                     // The given position is in terms of the probe
+    if (!can_reach(npos)) {
+      if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Position Not Reachable");
+      return NAN;
+    }
+    npos -= offset_xy;                                      // Get the nozzle position
   }
   else if (!position_is_reachable(npos)) return NAN;        // The given position is in terms of the nozzle
 
@@ -724,38 +741,37 @@ float probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_
   do_blocking_move_to(npos);
 
   float measured_z = NAN;
-  if (!DEPLOY_PROBE()) {
-    measured_z = run_z_probe() + probe_offset.z;
-
+  if (!deploy()) measured_z = run_z_probe(sanity_check) + offset.z;
+  if (!isnan(measured_z)) {
     const bool big_raise = raise_after == PROBE_PT_BIG_RAISE;
     if (big_raise || raise_after == PROBE_PT_RAISE)
       do_blocking_move_to_z(current_position.z + (big_raise ? 25 : Z_CLEARANCE_BETWEEN_PROBES), MMM_TO_MMS(Z_PROBE_SPEED_FAST));
     else if (raise_after == PROBE_PT_STOW)
-      if (STOW_PROBE()) measured_z = NAN;
-  }
+      if (stow()) measured_z = NAN;   // Error on stow?
 
-  if (verbose_level > 2) {
-    SERIAL_ECHOPAIR_F("Bed X: ", LOGICAL_X_POSITION(rx), 3);
-    SERIAL_ECHOPAIR_F(" Y: ", LOGICAL_Y_POSITION(ry), 3);
-    SERIAL_ECHOLNPAIR_F(" Z: ", measured_z, 3);
+    if (verbose_level > 2) {
+      SERIAL_ECHOPAIR_F("Bed X: ", LOGICAL_X_POSITION(rx), 3);
+      SERIAL_ECHOPAIR_F(   " Y: ", LOGICAL_Y_POSITION(ry), 3);
+      SERIAL_ECHOLNPAIR_F( " Z: ", measured_z, 3);
+    }
   }
 
   feedrate_mm_s = old_feedrate_mm_s;
 
   if (isnan(measured_z)) {
-    STOW_PROBE();
+    stow();
     LCD_MESSAGEPGM(MSG_LCD_PROBING_FAILED);
-    SERIAL_ERROR_MSG(MSG_ERR_PROBING_FAILED);
+    SERIAL_ERROR_MSG(STR_ERR_PROBING_FAILED);
   }
 
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< probe_at_point");
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< Probe::probe_at_point");
 
   return measured_z;
 }
 
 #if HAS_Z_SERVO_PROBE
 
-  void servo_probe_init() {
+  void Probe::servo_probe_init() {
     /**
      * Set position of Z Servo Endstop
      *
diff --git a/Marlin/src/module/probe.h b/Marlin/src/module/probe.h
index a6e8bf4eab..083867ab48 100644
--- a/Marlin/src/module/probe.h
+++ b/Marlin/src/module/probe.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,132 +22,195 @@
 #pragma once
 
 /**
- * probe.h - Move, deploy, enable, etc.
+ * module/probe.h - Move, deploy, enable, etc.
  */
 
 #include "../inc/MarlinConfig.h"
 
+#include "motion.h"
+
 #if HAS_BED_PROBE
-
-  extern xyz_pos_t probe_offset;
-
-  #if HAS_PROBE_XY_OFFSET
-    extern xyz_pos_t &probe_offset_xy;
-  #else
-    constexpr xy_pos_t probe_offset_xy{0};
-  #endif
-
-  bool set_probe_deployed(const bool deploy);
-  #ifdef Z_AFTER_PROBING
-    void move_z_after_probing();
-  #endif
-  enum ProbePtRaise : unsigned char {
-    PROBE_PT_NONE,  // No raise or stow after run_z_probe
-    PROBE_PT_STOW,  // Do a complete stow after run_z_probe
-    PROBE_PT_RAISE, // Raise to "between" clearance after run_z_probe
+  enum ProbePtRaise : uint8_t {
+    PROBE_PT_NONE,      // No raise or stow after run_z_probe
+    PROBE_PT_STOW,      // Do a complete stow after run_z_probe
+    PROBE_PT_RAISE,     // Raise to "between" clearance after run_z_probe
     PROBE_PT_BIG_RAISE  // Raise to big clearance after run_z_probe
   };
-  float probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_after=PROBE_PT_NONE, const uint8_t verbose_level=0, const bool probe_relative=true);
-  inline float probe_at_point(const xy_pos_t &pos, const ProbePtRaise raise_after=PROBE_PT_NONE, const uint8_t verbose_level=0, const bool probe_relative=true) {
-    return probe_at_point(pos.x, pos.y, raise_after, verbose_level, probe_relative);
-  }
-  #define DEPLOY_PROBE() set_probe_deployed(true)
-  #define STOW_PROBE() set_probe_deployed(false)
-  #if HAS_HEATED_BED && ENABLED(WAIT_FOR_BED_HEATER)
-    extern const char msg_wait_for_bed_heating[25];
-  #endif
-
-#else
-
-  constexpr xyz_pos_t probe_offset{0};
-  constexpr xy_pos_t probe_offset_xy{0};
-
-  #define DEPLOY_PROBE()
-  #define STOW_PROBE()
-
 #endif
 
-#if HAS_BED_PROBE || HAS_LEVELING
-  #if IS_KINEMATIC
-    constexpr float printable_radius = (
-      #if ENABLED(DELTA)
-        DELTA_PRINTABLE_RADIUS
-      #elif IS_SCARA
-        SCARA_PRINTABLE_RADIUS
-      #endif
-    );
+class Probe {
+public:
 
-    inline float probe_radius() {
-      return printable_radius - _MAX(MIN_PROBE_EDGE, HYPOT(probe_offset_xy.x, probe_offset_xy.y));
+  #if HAS_BED_PROBE
+
+    static xyz_pos_t offset;
+
+    static bool set_deployed(const bool deploy);
+
+
+    #if IS_KINEMATIC
+
+      #if HAS_PROBE_XY_OFFSET
+        // Return true if the both nozzle and the probe can reach the given point.
+        // Note: This won't work on SCARA since the probe offset rotates with the arm.
+        static inline bool can_reach(const float &rx, const float &ry) {
+          return position_is_reachable(rx - offset_xy.x, ry - offset_xy.y) // The nozzle can go where it needs to go?
+              && position_is_reachable(rx, ry, ABS(MIN_PROBE_EDGE));       // Can the nozzle also go near there?
+        }
+      #else
+        FORCE_INLINE static bool can_reach(const float &rx, const float &ry) {
+          return position_is_reachable(rx, ry, MIN_PROBE_EDGE);
+        }
+      #endif
+
+    #else
+
+      /**
+       * Return whether the given position is within the bed, and whether the nozzle
+       * can reach the position required to put the probe at the given position.
+       *
+       * Example: For a probe offset of -10,+10, then for the probe to reach 0,0 the
+       *          nozzle must be be able to reach +10,-10.
+       */
+      static inline bool can_reach(const float &rx, const float &ry) {
+        return position_is_reachable(rx - offset_xy.x, ry - offset_xy.y)
+            && WITHIN(rx, min_x() - fslop, max_x() + fslop)
+            && WITHIN(ry, min_y() - fslop, max_y() + fslop);
+      }
+
+    #endif
+
+    #ifdef Z_AFTER_PROBING
+      static void move_z_after_probing();
+    #endif
+    static float probe_at_point(const float &rx, const float &ry, const ProbePtRaise raise_after=PROBE_PT_NONE, const uint8_t verbose_level=0, const bool probe_relative=true, const bool sanity_check=true);
+    static inline float probe_at_point(const xy_pos_t &pos, const ProbePtRaise raise_after=PROBE_PT_NONE, const uint8_t verbose_level=0, const bool probe_relative=true, const bool sanity_check=true) {
+      return probe_at_point(pos.x, pos.y, raise_after, verbose_level, probe_relative, sanity_check);
     }
+
+  #else
+
+    static constexpr xyz_pos_t offset = xyz_pos_t({ 0, 0, 0 }); // See #16767
+
+    static bool set_deployed(const bool) { return false; }
+
+    FORCE_INLINE static bool can_reach(const float &rx, const float &ry) { return position_is_reachable(rx, ry); }
+
   #endif
 
-  inline float probe_min_x() {
+  FORCE_INLINE static bool can_reach(const xy_pos_t &pos) { return can_reach(pos.x, pos.y); }
+
+  FORCE_INLINE static bool good_bounds(const xy_pos_t &lf, const xy_pos_t &rb) {
     return (
       #if IS_KINEMATIC
-        (X_CENTER) - probe_radius()
+         can_reach(lf.x, 0) && can_reach(rb.x, 0) && can_reach(0, lf.y) && can_reach(0, rb.y)
       #else
-        _MAX((X_MIN_BED) + (MIN_PROBE_EDGE_LEFT), (X_MIN_POS) + probe_offset_xy.x)
-      #endif
-    );
-  }
-  inline float probe_max_x() {
-    return (
-      #if IS_KINEMATIC
-        (X_CENTER) + probe_radius()
-      #else
-        _MIN((X_MAX_BED) - (MIN_PROBE_EDGE_RIGHT), (X_MAX_POS) + probe_offset_xy.x)
-      #endif
-    );
-  }
-  inline float probe_min_y() {
-    return (
-      #if IS_KINEMATIC
-        (Y_CENTER) - probe_radius()
-      #else
-        _MAX((Y_MIN_BED) + (MIN_PROBE_EDGE_FRONT), (Y_MIN_POS) + probe_offset_xy.y)
-      #endif
-    );
-  }
-  inline float probe_max_y() {
-    return (
-      #if IS_KINEMATIC
-        (Y_CENTER) + probe_radius()
-      #else
-        _MIN((Y_MAX_BED) - (MIN_PROBE_EDGE_BACK), (Y_MAX_POS) + probe_offset_xy.y)
+         can_reach(lf) && can_reach(rb)
       #endif
     );
   }
 
-  #if NEEDS_THREE_PROBE_POINTS
-    // Retrieve three points to probe the bed. Any type exposing set(X,Y) may be used.
-    template <typename T>
-    inline void get_three_probe_points(T points[3]) {
-      #if ENABLED(HAS_FIXED_3POINT)
-        points[0].set(PROBE_PT_1_X, PROBE_PT_1_Y);
-        points[1].set(PROBE_PT_2_X, PROBE_PT_2_Y);
-        points[2].set(PROBE_PT_3_X, PROBE_PT_3_Y);
-      #else
-        #if IS_KINEMATIC
-          constexpr float SIN0 = 0.0, SIN120 = 0.866025, SIN240 = -0.866025,
-                          COS0 = 1.0, COS120 = -0.5    , COS240 = -0.5;
-          points[0].set((X_CENTER) + probe_radius() * COS0,   (Y_CENTER) + probe_radius() * SIN0);
-          points[1].set((X_CENTER) + probe_radius() * COS120, (Y_CENTER) + probe_radius() * SIN120);
-          points[2].set((X_CENTER) + probe_radius() * COS240, (Y_CENTER) + probe_radius() * SIN240);
-        #else
-          points[0].set(probe_min_x(), probe_min_y());
-          points[1].set(probe_max_x(), probe_min_y());
-          points[2].set((probe_max_x() - probe_min_x()) / 2, probe_max_y());
+  // Use offset_xy for read only access
+  // More optimal the XY offset is known to always be zero.
+  #if HAS_PROBE_XY_OFFSET
+    static const xyz_pos_t &offset_xy;
+  #else
+    static constexpr xy_pos_t offset_xy = xy_pos_t({ 0, 0 });   // See #16767
+  #endif
+
+  static inline bool deploy() { return set_deployed(true); }
+  static inline bool stow() { return set_deployed(false); }
+
+  #if HAS_BED_PROBE || HAS_LEVELING
+    #if IS_KINEMATIC
+      static constexpr float printable_radius = (
+        #if ENABLED(DELTA)
+          DELTA_PRINTABLE_RADIUS
+        #elif IS_SCARA
+          SCARA_PRINTABLE_RADIUS
         #endif
-      #endif
+      );
+
+      static inline float probe_radius() {
+        return printable_radius - _MAX(MIN_PROBE_EDGE, HYPOT(offset_xy.x, offset_xy.y));
+      }
+    #endif
+
+    static inline float min_x() {
+      return (
+        #if IS_KINEMATIC
+          (X_CENTER) - probe_radius()
+        #else
+          _MAX((X_MIN_BED) + (MIN_PROBE_EDGE_LEFT), (X_MIN_POS) + offset_xy.x)
+        #endif
+      );
     }
+    static inline float max_x() {
+      return (
+        #if IS_KINEMATIC
+          (X_CENTER) + probe_radius()
+        #else
+          _MIN((X_MAX_BED) - (MIN_PROBE_EDGE_RIGHT), (X_MAX_POS) + offset_xy.x)
+        #endif
+      );
+    }
+    static inline float min_y() {
+      return (
+        #if IS_KINEMATIC
+          (Y_CENTER) - probe_radius()
+        #else
+          _MAX((Y_MIN_BED) + (MIN_PROBE_EDGE_FRONT), (Y_MIN_POS) + offset_xy.y)
+        #endif
+      );
+    }
+    static inline float max_y() {
+      return (
+        #if IS_KINEMATIC
+          (Y_CENTER) + probe_radius()
+        #else
+          _MIN((Y_MAX_BED) - (MIN_PROBE_EDGE_BACK), (Y_MAX_POS) + offset_xy.y)
+        #endif
+      );
+    }
+
+    #if NEEDS_THREE_PROBE_POINTS
+      // Retrieve three points to probe the bed. Any type exposing set(X,Y) may be used.
+      template <typename T>
+      static inline void get_three_points(T points[3]) {
+        #if HAS_FIXED_3POINT
+          points[0].set(PROBE_PT_1_X, PROBE_PT_1_Y);
+          points[1].set(PROBE_PT_2_X, PROBE_PT_2_Y);
+          points[2].set(PROBE_PT_3_X, PROBE_PT_3_Y);
+        #else
+          #if IS_KINEMATIC
+            constexpr float SIN0 = 0.0, SIN120 = 0.866025, SIN240 = -0.866025,
+                            COS0 = 1.0, COS120 = -0.5    , COS240 = -0.5;
+            points[0].set((X_CENTER) + probe_radius() * COS0,   (Y_CENTER) + probe_radius() * SIN0);
+            points[1].set((X_CENTER) + probe_radius() * COS120, (Y_CENTER) + probe_radius() * SIN120);
+            points[2].set((X_CENTER) + probe_radius() * COS240, (Y_CENTER) + probe_radius() * SIN240);
+          #else
+            points[0].set(min_x(), min_y());
+            points[1].set(max_x(), min_y());
+            points[2].set((max_x() - min_x()) / 2, max_y());
+          #endif
+        #endif
+      }
+    #endif
+
+  #endif // HAS_BED_PROBE
+
+  #if HAS_Z_SERVO_PROBE
+    static void servo_probe_init();
   #endif
-#endif
 
-#if HAS_Z_SERVO_PROBE
-  void servo_probe_init();
-#endif
+  #if QUIET_PROBING
+    static void set_probing_paused(const bool p);
+  #endif
 
-#if QUIET_PROBING
-  void probing_pause(const bool p);
-#endif
+private:
+  static bool probe_down_to_z(const float z, const feedRate_t fr_mm_s);
+  static void do_z_raise(const float z_raise);
+  static float run_z_probe(const bool sanity_check=true);
+};
+
+extern Probe probe;
diff --git a/Marlin/src/module/scara.cpp b/Marlin/src/module/scara.cpp
index 3a82ef47fd..5fbbfd65a6 100644
--- a/Marlin/src/module/scara.cpp
+++ b/Marlin/src/module/scara.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -53,11 +53,13 @@ void scara_set_axis_is_at_home(const AxisEnum axis) {
       current_position[axis] = cartes[axis];
     #else
       // MP_SCARA uses a Cartesian XY home position
-      // SERIAL_ECHOLNPAIR("homeposition X:", homeposition.x, " Y:", homeposition.y);
+      // SERIAL_ECHOPGM("homeposition");
+      // SERIAL_ECHOLNPAIR_P(SP_X_LBL, homeposition.x, SP_Y_LBL, homeposition.y);
       current_position[axis] = homeposition[axis];
     #endif
 
-    // SERIAL_ECHOLNPAIR("Cartesian X:", current_position.x, " Y:", current_position.y);
+    // SERIAL_ECHOPGM("Cartesian");
+    // SERIAL_ECHOLNPAIR_P(SP_X_LBL, current_position.x, SP_Y_LBL, current_position.y);
     update_software_endstops(axis);
   }
 }
diff --git a/Marlin/src/module/scara.h b/Marlin/src/module/scara.h
index cde1d1bcd6..2f60ebbf15 100644
--- a/Marlin/src/module/scara.h
+++ b/Marlin/src/module/scara.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/servo.cpp b/Marlin/src/module/servo.cpp
index c9d0431538..c49f939d0f 100644
--- a/Marlin/src/module/servo.cpp
+++ b/Marlin/src/module/servo.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/servo.h b/Marlin/src/module/servo.h
index 4ead93cd5c..335ce698e0 100644
--- a/Marlin/src/module/servo.h
+++ b/Marlin/src/module/servo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -31,46 +31,65 @@
 #if HAS_SERVO_ANGLES
 
   #if ENABLED(SWITCHING_EXTRUDER)
-    #ifndef SWITCHING_EXTRUDER_E23_SERVO_NR
-      #define SWITCHING_EXTRUDER_E23_SERVO_NR -1
-    #endif
+    // Switching extruder can have 2 or 4 angles
     #if EXTRUDERS > 3
       #define REQ_ANGLES 4
     #else
       #define REQ_ANGLES 2
     #endif
-    #define SADATA    SWITCHING_EXTRUDER_SERVO_ANGLES
-    #define ASRC(N,E) (SWITCHING_EXTRUDER_SERVO_NR == N ? asrc[E] : SWITCHING_EXTRUDER_E23_SERVO_NR == N ? asrc[E+2] : 0)
-  #elif ENABLED(SWITCHING_NOZZLE)
-    #define SADATA    SWITCHING_NOZZLE_SERVO_ANGLES
-    #define ASRC(N,E) (SWITCHING_NOZZLE_SERVO_NR == N ? asrc[E] : 0)
-  #elif defined(Z_PROBE_SERVO_NR)
-    #define ASRC(N,E) (Z_PROBE_SERVO_NR == N ? asrc[E] : 0)
+    constexpr uint16_t sase[] = SWITCHING_EXTRUDER_SERVO_ANGLES;
+    static_assert(COUNT(sase) == REQ_ANGLES, "SWITCHING_EXTRUDER_SERVO_ANGLES needs " STRINGIFY(REQ_ANGLES) " angles.");
+  #else
+    constexpr uint16_t sase[4] = { 0 };
+  #endif
+
+  #if ENABLED(SWITCHING_NOZZLE)
+    constexpr uint16_t sasn[] = SWITCHING_NOZZLE_SERVO_ANGLES;
+    static_assert(COUNT(sasn) == 2, "SWITCHING_NOZZLE_SERVO_ANGLES needs 2 angles.");
+  #else
+    constexpr uint16_t sasn[2] = { 0 };
+  #endif
+
+  #ifdef Z_PROBE_SERVO_NR
     #if ENABLED(BLTOUCH)
       #include "../feature/bltouch.h"
+      #undef Z_SERVO_ANGLES
+      #define Z_SERVO_ANGLES { BLTOUCH_DEPLOY, BLTOUCH_STOW }
     #endif
-    #ifdef BLTOUCH_ANGLES
-      #define SADATA  BLTOUCH_ANGLES
-    #elif defined(Z_SERVO_ANGLES)
-      #define SADATA  Z_SERVO_ANGLES
-    #else
-      #error "Servo angles are needed!"
-    #endif
+    constexpr uint16_t sazp[] = Z_SERVO_ANGLES;
+    static_assert(COUNT(sazp) == 2, "Z_SERVO_ANGLES needs 2 angles.");
+  #else
+    constexpr uint16_t sazp[2] = { 0 };
   #endif
 
+  #ifndef SWITCHING_EXTRUDER_SERVO_NR
+    #define SWITCHING_EXTRUDER_SERVO_NR -1
+  #endif
+  #ifndef SWITCHING_EXTRUDER_E23_SERVO_NR
+    #define SWITCHING_EXTRUDER_E23_SERVO_NR -1
+  #endif
+  #ifndef SWITCHING_NOZZLE_SERVO_NR
+    #define SWITCHING_NOZZLE_SERVO_NR -1
+  #endif
+  #ifndef Z_PROBE_SERVO_NR
+    #define Z_PROBE_SERVO_NR -1
+  #endif
+
+  #define ASRC(N,I) (                                  \
+      N == SWITCHING_EXTRUDER_SERVO_NR     ? sase[I]   \
+    : N == SWITCHING_EXTRUDER_E23_SERVO_NR ? sase[I+2] \
+    : N == SWITCHING_NOZZLE_SERVO_NR       ? sasn[I]   \
+    : N == Z_PROBE_SERVO_NR                ? sazp[I]   \
+    : 0                                                )
+
   #if ENABLED(EDITABLE_SERVO_ANGLES)
     extern uint16_t servo_angles[NUM_SERVOS][2];
-    #define BASE_SERVO_ANGLES base_servo_angles
+    #define CONST_SERVO_ANGLES base_servo_angles
   #else
-    #define BASE_SERVO_ANGLES servo_angles
+    #define CONST_SERVO_ANGLES servo_angles
   #endif
 
-  constexpr uint16_t asrc[] = SADATA;
-  #if REQ_ANGLES
-    static_assert(COUNT(asrc) == REQ_ANGLES, "SWITCHING_EXTRUDER_SERVO_ANGLES needs " STRINGIFY(REQ_ANGLES) " angles.");
-  #endif
-
-  constexpr uint16_t BASE_SERVO_ANGLES [NUM_SERVOS][2] = {
+  constexpr uint16_t CONST_SERVO_ANGLES [NUM_SERVOS][2] = {
       { ASRC(0,0), ASRC(0,1) }
     #if NUM_SERVOS > 1
       , { ASRC(1,0), ASRC(1,1) }
diff --git a/Marlin/src/module/speed_lookuptable.h b/Marlin/src/module/speed_lookuptable.h
index b4cf8b94b8..088cb23c7f 100644
--- a/Marlin/src/module/speed_lookuptable.h
+++ b/Marlin/src/module/speed_lookuptable.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index 6e4977984f..ed48b83d5a 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -81,6 +81,8 @@
 
 Stepper stepper; // Singleton
 
+#define BABYSTEPPING_EXTRA_DIR_WAIT
+
 #if HAS_MOTOR_CURRENT_PWM
   bool Stepper::initialized; // = false
 #endif
@@ -101,6 +103,10 @@ Stepper stepper; // Singleton
 #include "../MarlinCore.h"
 #include "../HAL/shared/Delay.h"
 
+#if ENABLED(INTEGRATED_BABYSTEPPING)
+  #include "../feature/babystep.h"
+#endif
+
 #if MB(ALLIGATOR)
   #include "../feature/dac/dac_dac084s085.h"
 #endif
@@ -124,7 +130,7 @@ Stepper stepper; // Singleton
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 // public:
@@ -203,11 +209,8 @@ uint32_t Stepper::advance_divisor = 0,
   bool Stepper::bezier_2nd_half;    // =false If Bézier curve has been initialized or not
 #endif
 
-uint32_t Stepper::nextMainISR = 0;
-
 #if ENABLED(LIN_ADVANCE)
 
-  constexpr uint32_t LA_ADV_NEVER = 0xFFFFFFFF;
   uint32_t Stepper::nextAdvanceISR = LA_ADV_NEVER,
            Stepper::LA_isr_rate = LA_ADV_NEVER;
   uint16_t Stepper::LA_current_adv_steps = 0,
@@ -220,6 +223,10 @@ uint32_t Stepper::nextMainISR = 0;
 
 #endif // LIN_ADVANCE
 
+#if ENABLED(INTEGRATED_BABYSTEPPING)
+  uint32_t Stepper::nextBabystepISR = BABYSTEP_NEVER;
+#endif
+
 int32_t Stepper::ticks_nominal = -1;
 #if DISABLED(S_CURVE_ACCELERATION)
   uint32_t Stepper::acc_step_rate; // needed for deceleration start point
@@ -402,17 +409,25 @@ constexpr uint32_t NS_TO_PULSE_TIMER_TICKS(uint32_t NS) { return (NS + (NS_PER_P
 #define PULSE_HIGH_TICK_COUNT hal_timer_t(NS_TO_PULSE_TIMER_TICKS(_MIN_PULSE_HIGH_NS - _MIN(_MIN_PULSE_HIGH_NS, TIMER_SETUP_NS)))
 #define PULSE_LOW_TICK_COUNT hal_timer_t(NS_TO_PULSE_TIMER_TICKS(_MIN_PULSE_LOW_NS - _MIN(_MIN_PULSE_LOW_NS, TIMER_SETUP_NS)))
 
-#define START_TIMED_PULSE(DIR) (end_tick_count = HAL_timer_get_count(PULSE_TIMER_NUM) + PULSE_##DIR##_TICK_COUNT)
-#define AWAIT_TIMED_PULSE() while (HAL_timer_get_count(PULSE_TIMER_NUM) < end_tick_count) { }
+#define USING_TIMED_PULSE() hal_timer_t start_pulse_count = 0
+#define START_TIMED_PULSE(DIR) (start_pulse_count = HAL_timer_get_count(PULSE_TIMER_NUM))
+#define AWAIT_TIMED_PULSE(DIR) while (PULSE_##DIR##_TICK_COUNT > HAL_timer_get_count(PULSE_TIMER_NUM) - start_pulse_count) { }
 #define START_HIGH_PULSE()  START_TIMED_PULSE(HIGH)
+#define AWAIT_HIGH_PULSE()  AWAIT_TIMED_PULSE(HIGH)
 #define START_LOW_PULSE()   START_TIMED_PULSE(LOW)
-#define AWAIT_HIGH_PULSE()  AWAIT_TIMED_PULSE()
-#define AWAIT_LOW_PULSE()   AWAIT_TIMED_PULSE()
+#define AWAIT_LOW_PULSE()   AWAIT_TIMED_PULSE(LOW)
 
-void Stepper::wake_up() {
-  // TCNT1 = 0;
-  ENABLE_STEPPER_DRIVER_INTERRUPT();
-}
+#if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
+  #define DIR_WAIT_BEFORE() DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY)
+#else
+  #define DIR_WAIT_BEFORE()
+#endif
+
+#if MINIMUM_STEPPER_POST_DIR_DELAY > 0
+  #define DIR_WAIT_AFTER() DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY)
+#else
+  #define DIR_WAIT_AFTER()
+#endif
 
 /**
  * Set the stepper direction of each axis
@@ -423,9 +438,7 @@ void Stepper::wake_up() {
  */
 void Stepper::set_directions() {
 
-  #if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
-    DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
-  #endif
+  DIR_WAIT_BEFORE();
 
   #define SET_STEP_DIR(A)                       \
     if (motor_direction(_AXIS(A))) {            \
@@ -494,10 +507,7 @@ void Stepper::set_directions() {
     }
   #endif
 
-  // A small delay may be needed after changing direction
-  #if MINIMUM_STEPPER_POST_DIR_DELAY > 0
-    DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
-  #endif
+  DIR_WAIT_AFTER();
 }
 
 #if ENABLED(S_CURVE_ACCELERATION)
@@ -1326,6 +1336,9 @@ HAL_STEP_TIMER_ISR() {
 #endif
 
 void Stepper::isr() {
+
+  static uint32_t nextMainISR = 0;  // Interval until the next main Stepper Pulse phase (0 = Now)
+
   #ifndef __AVR__
     // Disable interrupts, to avoid ISR preemption while we reprogram the period
     // (AVR enters the ISR with global interrupts disabled, so no need to do it here)
@@ -1349,38 +1362,58 @@ void Stepper::isr() {
     // Enable ISRs to reduce USART processing latency
     ENABLE_ISRS();
 
-    // Run main stepping pulse phase ISR if we have to
-    if (!nextMainISR) Stepper::stepper_pulse_phase_isr();
+    if (!nextMainISR) pulse_phase_isr();                            // 0 = Do coordinated axes Stepper pulses
 
     #if ENABLED(LIN_ADVANCE)
-      // Run linear advance stepper ISR if we have to
-      if (!nextAdvanceISR) nextAdvanceISR = Stepper::advance_isr();
+      if (!nextAdvanceISR) nextAdvanceISR = advance_isr();          // 0 = Do Linear Advance E Stepper pulses
+    #endif
+
+    #if ENABLED(INTEGRATED_BABYSTEPPING)
+      const bool is_babystep = (nextBabystepISR == 0);              // 0 = Do Babystepping (XY)Z pulses
+      if (is_babystep) nextBabystepISR = babystepping_isr();
     #endif
 
     // ^== Time critical. NOTHING besides pulse generation should be above here!!!
 
-    // Run main stepping block processing ISR if we have to
-    if (!nextMainISR) nextMainISR = Stepper::stepper_block_phase_isr();
+    if (!nextMainISR) nextMainISR = block_phase_isr();  // Manage acc/deceleration, get next block
 
-    uint32_t interval =
+    #if ENABLED(INTEGRATED_BABYSTEPPING)
+      if (is_babystep)                                  // Avoid ANY stepping too soon after baby-stepping
+        NOLESS(nextMainISR, (BABYSTEP_TICKS) / 8);      // FULL STOP for 125µs after a baby-step
+
+      if (nextBabystepISR != BABYSTEP_NEVER)            // Avoid baby-stepping too close to axis Stepping
+        NOLESS(nextBabystepISR, nextMainISR / 2);       // TODO: Only look at axes enabled for baby-stepping
+    #endif
+
+    // Get the interval to the next ISR call
+    const uint32_t interval = _MIN(
+      nextMainISR                                       // Time until the next Pulse / Block phase
       #if ENABLED(LIN_ADVANCE)
-        _MIN(nextAdvanceISR, nextMainISR)  // Nearest time interval
-      #else
-        nextMainISR                       // Remaining stepper ISR time
+        , nextAdvanceISR                                // Come back early for Linear Advance?
       #endif
-    ;
+      #if ENABLED(INTEGRATED_BABYSTEPPING)
+        , nextBabystepISR                               // Come back early for Babystepping?
+      #endif
+      , uint32_t(HAL_TIMER_TYPE_MAX)                    // Come back in a very long time
+    );
 
-    // Limit the value to the maximum possible value of the timer
-    NOMORE(interval, uint32_t(HAL_TIMER_TYPE_MAX));
+    //
+    // Compute remaining time for each ISR phase
+    //     NEVER : The phase is idle
+    //      Zero : The phase will occur on the next ISR call
+    //  Non-zero : The phase will occur on a future ISR call
+    //
 
-    // Compute the time remaining for the main isr
     nextMainISR -= interval;
 
     #if ENABLED(LIN_ADVANCE)
-      // Compute the time remaining for the advance isr
       if (nextAdvanceISR != LA_ADV_NEVER) nextAdvanceISR -= interval;
     #endif
 
+    #if ENABLED(INTEGRATED_BABYSTEPPING)
+      if (nextBabystepISR != BABYSTEP_NEVER) nextBabystepISR -= interval;
+    #endif
+
     /**
      * This needs to avoid a race-condition caused by interleaving
      * of interrupts required by both the LA and Stepper algorithms.
@@ -1463,7 +1496,7 @@ void Stepper::isr() {
  * call to this method that might cause variation in the timing. The aim
  * is to keep pulse timing as regular as possible.
  */
-void Stepper::stepper_pulse_phase_isr() {
+void Stepper::pulse_phase_isr() {
 
   // If we must abort the current block, do so!
   if (abort_current_block) {
@@ -1488,15 +1521,15 @@ void Stepper::stepper_pulse_phase_isr() {
   // Take multiple steps per interrupt (For high speed moves)
   #if ISR_MULTI_STEPS
     bool firstStep = true;
-    hal_timer_t end_tick_count = 0;
+    USING_TIMED_PULSE();
   #endif
   xyze_bool_t step_needed{0};
 
   do {
-    #define _APPLY_STEP(AXIS) AXIS ##_APPLY_STEP
+    #define _APPLY_STEP(AXIS, INV, ALWAYS) AXIS ##_APPLY_STEP(INV, ALWAYS)
     #define _INVERT_STEP_PIN(AXIS) INVERT_## AXIS ##_STEP_PIN
 
-    // Determine if pulses are needed
+    // Determine if a pulse is needed using Bresenham
     #define PULSE_PREP(AXIS) do{ \
       delta_error[_AXIS(AXIS)] += advance_dividend[_AXIS(AXIS)]; \
       step_needed[_AXIS(AXIS)] = (delta_error[_AXIS(AXIS)] >= 0); \
@@ -1509,14 +1542,14 @@ void Stepper::stepper_pulse_phase_isr() {
     // Start an active pulse, if Bresenham says so, and update position
     #define PULSE_START(AXIS) do{ \
       if (step_needed[_AXIS(AXIS)]) { \
-        _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS), 0); \
+        _APPLY_STEP(AXIS, !_INVERT_STEP_PIN(AXIS), 0); \
       } \
     }while(0)
 
     // Stop an active pulse, if any, and adjust error term
     #define PULSE_STOP(AXIS) do { \
       if (step_needed[_AXIS(AXIS)]) { \
-        _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS), 0); \
+        _APPLY_STEP(AXIS, _INVERT_STEP_PIN(AXIS), 0); \
       } \
     }while(0)
 
@@ -1540,7 +1573,7 @@ void Stepper::stepper_pulse_phase_isr() {
           // Don't step E here - But remember the number of steps to perform
           motor_direction(E_AXIS) ? --LA_steps : ++LA_steps;
         #else
-          step_needed.e = delta_error.e >= 0;
+          step_needed.e = true;
         #endif
       }
     #elif HAS_E0_STEP
@@ -1596,20 +1629,14 @@ void Stepper::stepper_pulse_phase_isr() {
 
     #if DISABLED(LIN_ADVANCE)
       #if ENABLED(MIXING_EXTRUDER)
-
         if (delta_error.e >= 0) {
           delta_error.e -= advance_divisor;
           E_STEP_WRITE(mixer.get_stepper(), INVERT_E_STEP_PIN);
         }
-
-      #else // !MIXING_EXTRUDER
-
-        #if HAS_E0_STEP
-          PULSE_STOP(E);
-        #endif
-
-      #endif  // !MIXING_EXTRUDER
-    #endif // !LIN_ADVANCE
+      #elif HAS_E0_STEP
+        PULSE_STOP(E);
+      #endif
+    #endif
 
     #if ISR_MULTI_STEPS
       if (events_to_do) START_LOW_PULSE();
@@ -1622,10 +1649,10 @@ void Stepper::stepper_pulse_phase_isr() {
 // properly schedules blocks from the planner. This is executed after creating
 // the step pulses, so it is not time critical, as pulses are already done.
 
-uint32_t Stepper::stepper_block_phase_isr() {
+uint32_t Stepper::block_phase_isr() {
 
-  // If no queued movements, just wait 1ms for the next move
-  uint32_t interval = (STEPPER_TIMER_RATE) / 1000;
+  // If no queued movements, just wait 1ms for the next block
+  uint32_t interval = (STEPPER_TIMER_RATE) / 1000UL;
 
   // If there is a current block
   if (current_block) {
@@ -1659,16 +1686,14 @@ uint32_t Stepper::stepper_block_phase_isr() {
         // acc_step_rate is in steps/second
 
         // step_rate to timer interval and steps per stepper isr
-        interval = calc_timer_interval(acc_step_rate, oversampling_factor, &steps_per_isr);
+        interval = calc_timer_interval(acc_step_rate, &steps_per_isr);
         acceleration_time += interval;
 
         #if ENABLED(LIN_ADVANCE)
-          if (LA_use_advance_lead) {
-            // Fire ISR if final adv_rate is reached
-            if (LA_steps && LA_isr_rate != current_block->advance_speed) nextAdvanceISR = 0;
-          }
-          else if (LA_steps) nextAdvanceISR = 0;
-        #endif // LIN_ADVANCE
+          // Fire ISR if final adv_rate is reached
+          if (LA_steps && (!LA_use_advance_lead || LA_isr_rate != current_block->advance_speed))
+            initiateLA();
+        #endif
       }
       // Are we in Deceleration phase ?
       else if (step_events_completed > decelerate_after) {
@@ -1704,32 +1729,32 @@ uint32_t Stepper::stepper_block_phase_isr() {
         // step_rate is in steps/second
 
         // step_rate to timer interval and steps per stepper isr
-        interval = calc_timer_interval(step_rate, oversampling_factor, &steps_per_isr);
+        interval = calc_timer_interval(step_rate, &steps_per_isr);
         deceleration_time += interval;
 
         #if ENABLED(LIN_ADVANCE)
           if (LA_use_advance_lead) {
             // Wake up eISR on first deceleration loop and fire ISR if final adv_rate is reached
             if (step_events_completed <= decelerate_after + steps_per_isr || (LA_steps && LA_isr_rate != current_block->advance_speed)) {
-              nextAdvanceISR = 0;
+              initiateLA();
               LA_isr_rate = current_block->advance_speed;
             }
           }
-          else if (LA_steps) nextAdvanceISR = 0;
-        #endif // LIN_ADVANCE
+          else if (LA_steps) initiateLA();
+        #endif
       }
       // We must be in cruise phase otherwise
       else {
 
         #if ENABLED(LIN_ADVANCE)
           // If there are any esteps, fire the next advance_isr "now"
-          if (LA_steps && LA_isr_rate != current_block->advance_speed) nextAdvanceISR = 0;
+          if (LA_steps && LA_isr_rate != current_block->advance_speed) initiateLA();
         #endif
 
         // Calculate the ticks_nominal for this nominal speed, if not done yet
         if (ticks_nominal < 0) {
           // step_rate to timer interval and loops for the nominal speed
-          ticks_nominal = calc_timer_interval(current_block->nominal_rate, oversampling_factor, &steps_per_isr);
+          ticks_nominal = calc_timer_interval(current_block->nominal_rate, &steps_per_isr);
         }
 
         // The timer interval is just the nominal value for the nominal speed
@@ -1838,17 +1863,17 @@ uint32_t Stepper::stepper_block_phase_isr() {
       // No acceleration / deceleration time elapsed so far
       acceleration_time = deceleration_time = 0;
 
-      uint8_t oversampling = 0;                         // Assume we won't use it
+      uint8_t oversampling = 0;                           // Assume no axis smoothing (via oversampling)
 
       #if ENABLED(ADAPTIVE_STEP_SMOOTHING)
-        // At this point, we must decide if we can use Stepper movement axis smoothing.
+        // Decide if axis smoothing is possible
         uint32_t max_rate = current_block->nominal_rate;  // Get the maximum rate (maximum event speed)
-        while (max_rate < MIN_STEP_ISR_FREQUENCY) {
-          max_rate <<= 1;
-          if (max_rate >= MAX_STEP_ISR_FREQUENCY_1X) break;
-          ++oversampling;
+        while (max_rate < MIN_STEP_ISR_FREQUENCY) {         // As long as more ISRs are possible...
+          max_rate <<= 1;                                   // Try to double the rate
+          if (max_rate >= MAX_STEP_ISR_FREQUENCY_1X) break; // Don't exceed the estimated ISR limit
+          ++oversampling;                                   // Increase the oversampling (used for left-shift)
         }
-        oversampling_factor = oversampling;
+        oversampling_factor = oversampling;                 // For all timer interval calculations
       #endif
 
       // Based on the oversampling factor, do the calculations
@@ -1886,8 +1911,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
         if ((LA_use_advance_lead = current_block->use_advance_lead)) {
           LA_final_adv_steps = current_block->final_adv_steps;
           LA_max_adv_steps = current_block->max_adv_steps;
-          //Start the ISR
-          nextAdvanceISR = 0;
+          initiateLA(); // Start the ISR
           LA_isr_rate = current_block->advance_speed;
         }
         else LA_isr_rate = LA_ADV_NEVER;
@@ -1927,7 +1951,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
         // If delayed Z enable, enable it now. This option will severely interfere with
         // timing between pulses when chaining motion between blocks, and it could lead
         // to lost steps in both X and Y axis, so avoid using it unless strictly necessary!!
-        if (current_block->steps.z) enable_Z();
+        if (current_block->steps.z) ENABLE_AXIS_Z();
       #endif
 
       // Mark the time_nominal as not calculated yet
@@ -1946,7 +1970,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
       #endif
 
       // Calculate the initial timer interval
-      interval = calc_timer_interval(current_block->initial_rate, oversampling_factor, &steps_per_isr);
+      interval = calc_timer_interval(current_block->initial_rate, &steps_per_isr);
     }
   }
 
@@ -1978,9 +2002,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
     else
       interval = LA_ADV_NEVER;
 
-    #if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
-      DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
-    #endif
+    DIR_WAIT_BEFORE();
 
     #if ENABLED(MIXING_EXTRUDER)
       // We don't know which steppers will be stepped because LA loop follows,
@@ -1996,17 +2018,14 @@ uint32_t Stepper::stepper_block_phase_isr() {
         REV_E_DIR(stepper_extruder);
     #endif
 
-    // A small delay may be needed after changing direction
-    #if MINIMUM_STEPPER_POST_DIR_DELAY > 0
-      DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
-    #endif
+    DIR_WAIT_AFTER();
 
     //const hal_timer_t added_step_ticks = hal_timer_t(ADDED_STEP_TICKS);
 
     // Step E stepper if we have steps
     #if ISR_MULTI_STEPS
       bool firstStep = true;
-      hal_timer_t end_tick_count = 0;
+      USING_TIMED_PULSE();
     #endif
 
     while (LA_steps) {
@@ -2051,8 +2070,19 @@ uint32_t Stepper::stepper_block_phase_isr() {
 
     return interval;
   }
+
 #endif // LIN_ADVANCE
 
+#if ENABLED(INTEGRATED_BABYSTEPPING)
+
+  // Timer interrupt for baby-stepping
+  uint32_t Stepper::babystepping_isr() {
+    babystep.task();
+    return babystep.has_steps() ? BABYSTEP_TICKS : BABYSTEP_NEVER;
+  }
+
+#endif
+
 // Check if the given block is busy or not - Must not be called from ISR contexts
 // The current_block could change in the middle of the read by an Stepper ISR, so
 // we must explicitly prevent that!
@@ -2086,11 +2116,11 @@ void Stepper::init() {
   #if MB(ALLIGATOR)
     const float motor_current[] = MOTOR_CURRENT;
     unsigned int digipot_motor = 0;
-    for (uint8_t i = 0; i < 3 + EXTRUDERS; i++) {
+    LOOP_L_N(i, 3 + EXTRUDERS) {
       digipot_motor = 255 * (motor_current[i] / 2.5);
       dac084s085::setValue(i, digipot_motor);
     }
-  #endif//MB(ALLIGATOR)
+  #endif
 
   // Init Microstepping Pins
   #if HAS_MICROSTEPS
@@ -2215,12 +2245,12 @@ void Stepper::init() {
 
   #define _STEP_INIT(AXIS) AXIS ##_STEP_INIT()
   #define _WRITE_STEP(AXIS, HIGHLOW) AXIS ##_STEP_WRITE(HIGHLOW)
-  #define _DISABLE(AXIS) disable_## AXIS()
+  #define _DISABLE_AXIS(AXIS) DISABLE_AXIS_## AXIS()
 
   #define AXIS_INIT(AXIS, PIN) \
     _STEP_INIT(AXIS); \
     _WRITE_STEP(AXIS, _INVERT_STEP_PIN(PIN)); \
-    _DISABLE(AXIS)
+    _DISABLE_AXIS(AXIS)
 
   #define E_AXIS_INIT(NUM) AXIS_INIT(E## NUM, E)
 
@@ -2284,7 +2314,7 @@ void Stepper::init() {
 
   #if DISABLED(I2S_STEPPER_STREAM)
     HAL_timer_start(STEP_TIMER_NUM, 122); // Init Stepper ISR to 122 Hz for quick starting
-    ENABLE_STEPPER_DRIVER_INTERRUPT();
+    wake_up();
     sei();
   #endif
 
@@ -2338,19 +2368,43 @@ int32_t Stepper::position(const AxisEnum axis) {
   #ifdef __AVR__
     // Protect the access to the position. Only required for AVR, as
     //  any 32bit CPU offers atomic access to 32bit variables
-    const bool was_enabled = STEPPER_ISR_ENABLED();
-    if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+    const bool was_enabled = suspend();
   #endif
 
   const int32_t v = count_position[axis];
 
   #ifdef __AVR__
     // Reenable Stepper ISR
-    if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+    if (was_enabled) wake_up();
   #endif
   return v;
 }
 
+// Set the current position in steps
+void Stepper::set_position(const int32_t &a, const int32_t &b, const int32_t &c, const int32_t &e) {
+  planner.synchronize();
+  const bool was_enabled = suspend();
+  _set_position(a, b, c, e);
+  if (was_enabled) wake_up();
+}
+
+void Stepper::set_axis_position(const AxisEnum a, const int32_t &v) {
+  planner.synchronize();
+
+  #ifdef __AVR__
+    // Protect the access to the position. Only required for AVR, as
+    //  any 32bit CPU offers atomic access to 32bit variables
+    const bool was_enabled = suspend();
+  #endif
+
+  count_position[a] = v;
+
+  #ifdef __AVR__
+    // Reenable Stepper ISR
+    if (was_enabled) wake_up();
+  #endif
+}
+
 // Signal endstops were triggered - This function can be called from
 // an ISR context  (Temperature, Stepper or limits ISR), so we must
 // be very careful here. If the interrupt being preempted was the
@@ -2359,8 +2413,7 @@ int32_t Stepper::position(const AxisEnum axis) {
 // is properly canceled
 void Stepper::endstop_triggered(const AxisEnum axis) {
 
-  const bool was_enabled = STEPPER_ISR_ENABLED();
-  if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+  const bool was_enabled = suspend();
   endstops_trigsteps[axis] = (
     #if IS_CORE
       (axis == CORE_AXIS_2
@@ -2375,55 +2428,62 @@ void Stepper::endstop_triggered(const AxisEnum axis) {
   // Discard the rest of the move if there is a current block
   quick_stop();
 
-  if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+  if (was_enabled) wake_up();
 }
 
 int32_t Stepper::triggered_position(const AxisEnum axis) {
   #ifdef __AVR__
     // Protect the access to the position. Only required for AVR, as
     //  any 32bit CPU offers atomic access to 32bit variables
-    const bool was_enabled = STEPPER_ISR_ENABLED();
-    if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+    const bool was_enabled = suspend();
   #endif
 
   const int32_t v = endstops_trigsteps[axis];
 
   #ifdef __AVR__
     // Reenable Stepper ISR
-    if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+    if (was_enabled) wake_up();
   #endif
 
   return v;
 }
 
+void Stepper::report_a_position(const xyz_long_t &pos) {
+  #if CORE_IS_XY || CORE_IS_XZ || ENABLED(DELTA) || IS_SCARA
+    SERIAL_ECHOPAIR(STR_COUNT_A, pos.x, " B:", pos.y);
+  #else
+    SERIAL_ECHOPAIR_P(PSTR(STR_COUNT_X), pos.x, SP_Y_LBL, pos.y);
+  #endif
+  #if CORE_IS_XZ || CORE_IS_YZ || ENABLED(DELTA)
+    SERIAL_ECHOLNPAIR(" C:", pos.z);
+  #else
+    SERIAL_ECHOLNPAIR_P(SP_Z_LBL, pos.z);
+  #endif
+}
+
 void Stepper::report_positions() {
 
   #ifdef __AVR__
     // Protect the access to the position.
-    const bool was_enabled = STEPPER_ISR_ENABLED();
-    if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
+    const bool was_enabled = suspend();
   #endif
 
   const xyz_long_t pos = count_position;
 
   #ifdef __AVR__
-    if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
+    if (was_enabled) wake_up();
   #endif
 
-  #if CORE_IS_XY || CORE_IS_XZ || ENABLED(DELTA) || IS_SCARA
-    SERIAL_ECHOPAIR(MSG_COUNT_A, pos.x, " B:", pos.y);
-  #else
-    SERIAL_ECHOPAIR(MSG_COUNT_X, pos.x, " Y:", pos.y);
-  #endif
-  #if CORE_IS_XZ || CORE_IS_YZ || ENABLED(DELTA)
-    SERIAL_ECHOLNPAIR(" C:", pos.z);
-  #else
-    SERIAL_ECHOLNPAIR(" Z:", pos.z);
-  #endif
+  report_a_position(pos);
 }
 
 #if ENABLED(BABYSTEPPING)
 
+  #define _ENABLE_AXIS(AXIS) ENABLE_AXIS_## AXIS()
+  #define _READ_DIR(AXIS) AXIS ##_DIR_READ()
+  #define _INVERT_DIR(AXIS) INVERT_## AXIS ##_DIR
+  #define _APPLY_DIR(AXIS, INVERT) AXIS ##_APPLY_DIR(INVERT, true)
+
   #if MINIMUM_STEPPER_PULSE
     #define STEP_PULSE_CYCLES ((MINIMUM_STEPPER_PULSE) * CYCLES_PER_MICROSECOND)
   #else
@@ -2437,44 +2497,76 @@ void Stepper::report_positions() {
   #endif
   #define EXTRA_CYCLES_BABYSTEP (STEP_PULSE_CYCLES - (CYCLES_EATEN_BABYSTEP))
 
-  #define _ENABLE(AXIS) enable_## AXIS()
-  #define _READ_DIR(AXIS) AXIS ##_DIR_READ()
-  #define _INVERT_DIR(AXIS) INVERT_## AXIS ##_DIR
-  #define _APPLY_DIR(AXIS, INVERT) AXIS ##_APPLY_DIR(INVERT, true)
-
   #if EXTRA_CYCLES_BABYSTEP > 20
-    #define _SAVE_START const hal_timer_t pulse_start = HAL_timer_get_count(PULSE_TIMER_NUM)
-    #define _PULSE_WAIT while (EXTRA_CYCLES_BABYSTEP > (uint32_t)(HAL_timer_get_count(PULSE_TIMER_NUM) - pulse_start) * (PULSE_TIMER_PRESCALE)) { /* nada */ }
+    #define _SAVE_START() const hal_timer_t pulse_start = HAL_timer_get_count(PULSE_TIMER_NUM)
+    #define _PULSE_WAIT() while (EXTRA_CYCLES_BABYSTEP > (uint32_t)(HAL_timer_get_count(PULSE_TIMER_NUM) - pulse_start) * (PULSE_TIMER_PRESCALE)) { /* nada */ }
   #else
-    #define _SAVE_START NOOP
+    #define _SAVE_START() NOOP
     #if EXTRA_CYCLES_BABYSTEP > 0
-      #define _PULSE_WAIT DELAY_NS(EXTRA_CYCLES_BABYSTEP * NANOSECONDS_PER_CYCLE)
+      #define _PULSE_WAIT() DELAY_NS(EXTRA_CYCLES_BABYSTEP * NANOSECONDS_PER_CYCLE)
     #elif ENABLED(DELTA)
-      #define _PULSE_WAIT DELAY_US(2);
+      #define _PULSE_WAIT() DELAY_US(2);
     #elif STEP_PULSE_CYCLES > 0
-      #define _PULSE_WAIT NOOP
+      #define _PULSE_WAIT() NOOP
     #else
-      #define _PULSE_WAIT DELAY_US(4);
+      #define _PULSE_WAIT() DELAY_US(4);
     #endif
   #endif
 
-  #define BABYSTEP_AXIS(AXIS, INVERT, DIR) {            \
+  #if ENABLED(BABYSTEPPING_EXTRA_DIR_WAIT)
+    #define EXTRA_DIR_WAIT_BEFORE DIR_WAIT_BEFORE
+    #define EXTRA_DIR_WAIT_AFTER  DIR_WAIT_AFTER
+  #else
+    #define EXTRA_DIR_WAIT_BEFORE()
+    #define EXTRA_DIR_WAIT_AFTER()
+  #endif
+
+  #if DISABLED(DELTA)
+
+    #define BABYSTEP_AXIS(AXIS, INV, DIR) do{           \
       const uint8_t old_dir = _READ_DIR(AXIS);          \
-      _ENABLE(AXIS);                                    \
-      DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);              \
-      _APPLY_DIR(AXIS, _INVERT_DIR(AXIS)^DIR^INVERT);   \
-      DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);              \
-      _SAVE_START;                                      \
-      _APPLY_STEP(AXIS)(!_INVERT_STEP_PIN(AXIS), true); \
-      _PULSE_WAIT;                                      \
-      _APPLY_STEP(AXIS)(_INVERT_STEP_PIN(AXIS), true);  \
+      _ENABLE_AXIS(AXIS);                               \
+      DIR_WAIT_BEFORE();                                \
+      _APPLY_DIR(AXIS, _INVERT_DIR(AXIS)^DIR^INV);      \
+      DIR_WAIT_AFTER();                                 \
+      _SAVE_START();                                    \
+      _APPLY_STEP(AXIS, !_INVERT_STEP_PIN(AXIS), true); \
+      _PULSE_WAIT();                                    \
+      _APPLY_STEP(AXIS, _INVERT_STEP_PIN(AXIS), true);  \
+      EXTRA_DIR_WAIT_BEFORE();                          \
       _APPLY_DIR(AXIS, old_dir);                        \
-    }
+      EXTRA_DIR_WAIT_AFTER();                           \
+    }while(0)
+
+  #elif IS_CORE
+
+    #define BABYSTEP_CORE(A, B, INV, DIR, ALT) do{              \
+      const xy_byte_t old_dir = { _READ_DIR(A), _READ_DIR(B) }; \
+      _ENABLE_AXIS(A); _ENABLE_AXIS(B);                         \
+      DIR_WAIT_BEFORE();                                        \
+      _APPLY_DIR(A, _INVERT_DIR(A)^DIR^INV);                    \
+      _APPLY_DIR(B, _INVERT_DIR(B)^DIR^INV^ALT);                \
+      DIR_WAIT_AFTER();                                         \
+      _SAVE_START();                                            \
+      _APPLY_STEP(A, !_INVERT_STEP_PIN(A), true);               \
+      _APPLY_STEP(B, !_INVERT_STEP_PIN(B), true);               \
+      _PULSE_WAIT();                                            \
+      _APPLY_STEP(A, _INVERT_STEP_PIN(A), true);                \
+      _APPLY_STEP(B, _INVERT_STEP_PIN(B), true);                \
+      EXTRA_DIR_WAIT_BEFORE();                                  \
+      _APPLY_DIR(A, old_dir.a); _APPLY_DIR(B, old_dir.b);       \
+      EXTRA_DIR_WAIT_AFTER();                                   \
+    }while(0)
+
+  #endif
 
   // MUST ONLY BE CALLED BY AN ISR,
   // No other ISR should ever interrupt this!
-  void Stepper::babystep(const AxisEnum axis, const bool direction) {
-    cli();
+  void Stepper::do_babystep(const AxisEnum axis, const bool direction) {
+
+    #if DISABLED(INTEGRATED_BABYSTEPPING)
+      cli();
+    #endif
 
     switch (axis) {
 
@@ -2482,25 +2574,21 @@ void Stepper::report_positions() {
 
         case X_AXIS:
           #if CORE_IS_XY
-            BABYSTEP_AXIS(X, false, direction);
-            BABYSTEP_AXIS(Y, false, direction);
+            BABYSTEP_CORE(X, Y, 0, direction, 0);
           #elif CORE_IS_XZ
-            BABYSTEP_AXIS(X, false, direction);
-            BABYSTEP_AXIS(Z, false, direction);
+            BABYSTEP_CORE(X, Z, 0, direction, 0);
           #else
-            BABYSTEP_AXIS(X, false, direction);
+            BABYSTEP_AXIS(X, 0, direction);
           #endif
           break;
 
         case Y_AXIS:
           #if CORE_IS_XY
-            BABYSTEP_AXIS(X, false, direction);
-            BABYSTEP_AXIS(Y, false, direction^(CORESIGN(1)<0));
+            BABYSTEP_CORE(X, Y, 0, direction, (CORESIGN(1)<0));
           #elif CORE_IS_YZ
-            BABYSTEP_AXIS(Y, false, direction);
-            BABYSTEP_AXIS(Z, false, direction^(CORESIGN(1)<0));
+            BABYSTEP_CORE(Y, Z, 0, direction, (CORESIGN(1)<0));
           #else
-            BABYSTEP_AXIS(Y, false, direction);
+            BABYSTEP_AXIS(Y, 0, direction);
           #endif
           break;
 
@@ -2509,13 +2597,9 @@ void Stepper::report_positions() {
       case Z_AXIS: {
 
         #if CORE_IS_XZ
-          BABYSTEP_AXIS(X, BABYSTEP_INVERT_Z, direction);
-          BABYSTEP_AXIS(Z, BABYSTEP_INVERT_Z, direction^(CORESIGN(1)<0));
-
+          BABYSTEP_CORE(X, Z, BABYSTEP_INVERT_Z, direction, (CORESIGN(1)<0));
         #elif CORE_IS_YZ
-          BABYSTEP_AXIS(Y, BABYSTEP_INVERT_Z, direction);
-          BABYSTEP_AXIS(Z, BABYSTEP_INVERT_Z, direction^(CORESIGN(1)<0));
-
+          BABYSTEP_CORE(Y, Z, BABYSTEP_INVERT_Z, direction, (CORESIGN(1)<0));
         #elif DISABLED(DELTA)
           BABYSTEP_AXIS(Z, BABYSTEP_INVERT_Z, direction);
 
@@ -2523,42 +2607,40 @@ void Stepper::report_positions() {
 
           const bool z_direction = direction ^ BABYSTEP_INVERT_Z;
 
-          enable_X();
-          enable_Y();
-          enable_Z();
+          ENABLE_AXIS_X();
+          ENABLE_AXIS_Y();
+          ENABLE_AXIS_Z();
 
-          #if MINIMUM_STEPPER_PRE_DIR_DELAY > 0
-            DELAY_NS(MINIMUM_STEPPER_PRE_DIR_DELAY);
-          #endif
+          DIR_WAIT_BEFORE();
 
-          const uint8_t old_x_dir_pin = X_DIR_READ(),
-                        old_y_dir_pin = Y_DIR_READ(),
-                        old_z_dir_pin = Z_DIR_READ();
+          const xyz_byte_t old_dir = { X_DIR_READ(), Y_DIR_READ(), Z_DIR_READ() };
 
           X_DIR_WRITE(INVERT_X_DIR ^ z_direction);
           Y_DIR_WRITE(INVERT_Y_DIR ^ z_direction);
           Z_DIR_WRITE(INVERT_Z_DIR ^ z_direction);
 
-          #if MINIMUM_STEPPER_POST_DIR_DELAY > 0
-            DELAY_NS(MINIMUM_STEPPER_POST_DIR_DELAY);
-          #endif
+          DIR_WAIT_AFTER();
 
-          _SAVE_START;
+          _SAVE_START();
 
           X_STEP_WRITE(!INVERT_X_STEP_PIN);
           Y_STEP_WRITE(!INVERT_Y_STEP_PIN);
           Z_STEP_WRITE(!INVERT_Z_STEP_PIN);
 
-          _PULSE_WAIT;
+          _PULSE_WAIT();
 
           X_STEP_WRITE(INVERT_X_STEP_PIN);
           Y_STEP_WRITE(INVERT_Y_STEP_PIN);
           Z_STEP_WRITE(INVERT_Z_STEP_PIN);
 
           // Restore direction bits
-          X_DIR_WRITE(old_x_dir_pin);
-          Y_DIR_WRITE(old_y_dir_pin);
-          Z_DIR_WRITE(old_z_dir_pin);
+          EXTRA_DIR_WAIT_BEFORE();
+
+          X_DIR_WRITE(old_dir.x);
+          Y_DIR_WRITE(old_dir.y);
+          Z_DIR_WRITE(old_dir.z);
+
+          EXTRA_DIR_WAIT_AFTER();
 
         #endif
 
@@ -2566,7 +2648,10 @@ void Stepper::report_positions() {
 
       default: break;
     }
-    sei();
+
+    #if DISABLED(INTEGRATED_BABYSTEPPING)
+      sei();
+    #endif
   }
 
 #endif // BABYSTEPPING
@@ -2671,7 +2756,7 @@ void Stepper::report_positions() {
         SPI.begin();
         SET_OUTPUT(DIGIPOTSS_PIN);
 
-        for (uint8_t i = 0; i < COUNT(digipot_motor_current); i++) {
+        LOOP_L_N(i, COUNT(digipot_motor_current)) {
           //digitalPotWrite(digipot_ch[i], digipot_motor_current[i]);
           digipot_current(i, digipot_motor_current[i]);
         }
diff --git a/Marlin/src/module/stepper.h b/Marlin/src/module/stepper.h
index 808f4630d4..46c6c1c16a 100644
--- a/Marlin/src/module/stepper.h
+++ b/Marlin/src/module/stepper.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -321,13 +321,18 @@ class Stepper {
       static bool bezier_2nd_half; // If Bézier curve has been initialized or not
     #endif
 
-    static uint32_t nextMainISR;   // time remaining for the next Step ISR
     #if ENABLED(LIN_ADVANCE)
+      static constexpr uint32_t LA_ADV_NEVER = 0xFFFFFFFF;
       static uint32_t nextAdvanceISR, LA_isr_rate;
       static uint16_t LA_current_adv_steps, LA_final_adv_steps, LA_max_adv_steps; // Copy from current executed block. Needed because current_block is set to NULL "too early".
       static int8_t LA_steps;
       static bool LA_use_advance_lead;
-    #endif // LIN_ADVANCE
+    #endif
+
+    #if ENABLED(INTEGRATED_BABYSTEPPING)
+      static constexpr uint32_t BABYSTEP_NEVER = 0xFFFFFFFF;
+      static uint32_t nextBabystepISR;
+    #endif
 
     static int32_t ticks_nominal;
     #if DISABLED(S_CURVE_ACCELERATION)
@@ -351,28 +356,47 @@ class Stepper {
 
   public:
 
-    //
-    // Constructor / initializer
-    //
-    Stepper() {};
-
     // Initialize stepper hardware
     static void init();
 
-    // Interrupt Service Routines
+    // Interrupt Service Routine and phases
+
+    // The stepper subsystem goes to sleep when it runs out of things to execute.
+    // Call this to notify the subsystem that it is time to go to work.
+    static inline void wake_up() { ENABLE_STEPPER_DRIVER_INTERRUPT(); }
+
+    static inline bool is_awake() { return STEPPER_ISR_ENABLED(); }
+
+    static inline bool suspend() {
+      const bool awake = is_awake();
+      if (awake) DISABLE_STEPPER_DRIVER_INTERRUPT();
+      return awake;
+    }
 
     // The ISR scheduler
     static void isr();
 
-    // The stepper pulse phase ISR
-    static void stepper_pulse_phase_isr();
+    // The stepper pulse ISR phase
+    static void pulse_phase_isr();
 
-    // The stepper block processing phase ISR
-    static uint32_t stepper_block_phase_isr();
+    // The stepper block processing ISR phase
+    static uint32_t block_phase_isr();
 
     #if ENABLED(LIN_ADVANCE)
-      // The Linear advance stepper ISR
+      // The Linear advance ISR phase
       static uint32_t advance_isr();
+      FORCE_INLINE static void initiateLA() { nextAdvanceISR = 0; }
+    #endif
+
+    #if ENABLED(INTEGRATED_BABYSTEPPING)
+      // The Babystepping ISR phase
+      static uint32_t babystepping_isr();
+      FORCE_INLINE static void initiateBabystepping() {
+        if (nextBabystepISR == BABYSTEP_NEVER) {
+          nextBabystepISR = 0;
+          wake_up();
+        }
+      }
     #endif
 
     // Check if the given block is busy or not - Must not be called from ISR contexts
@@ -381,12 +405,14 @@ class Stepper {
     // Get the position of a stepper, in steps
     static int32_t position(const AxisEnum axis);
 
-    // Report the positions of the steppers, in steps
-    static void report_positions();
+    // Set the current position in steps
+    static void set_position(const int32_t &a, const int32_t &b, const int32_t &c, const int32_t &e);
+    static inline void set_position(const xyze_long_t &abce) { set_position(abce.a, abce.b, abce.c, abce.e); }
+    static void set_axis_position(const AxisEnum a, const int32_t &v);
 
-    // The stepper subsystem goes to sleep when it runs out of things to execute. Call this
-    // to notify the subsystem that it is time to go to work.
-    static void wake_up();
+    // Report the positions of the steppers, in steps
+    static void report_a_position(const xyz_long_t &pos);
+    static void report_positions();
 
     // Quickly stop all steppers
     FORCE_INLINE static void quick_stop() { abort_current_block = true; }
@@ -446,41 +472,13 @@ class Stepper {
     #endif
 
     #if ENABLED(BABYSTEPPING)
-      static void babystep(const AxisEnum axis, const bool direction); // perform a short step with a single stepper motor, outside of any convention
+      static void do_babystep(const AxisEnum axis, const bool direction); // perform a short step with a single stepper motor, outside of any convention
     #endif
 
     #if HAS_MOTOR_CURRENT_PWM
       static void refresh_motor_power();
     #endif
 
-    // Set the current position in steps
-    static inline void set_position(const int32_t &a, const int32_t &b, const int32_t &c, const int32_t &e) {
-      planner.synchronize();
-      const bool was_enabled = STEPPER_ISR_ENABLED();
-      if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
-      _set_position(a, b, c, e);
-      if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
-    }
-    static inline void set_position(const xyze_long_t &abce) { set_position(abce.a, abce.b, abce.c, abce.e); }
-
-    static inline void set_axis_position(const AxisEnum a, const int32_t &v) {
-      planner.synchronize();
-
-      #ifdef __AVR__
-        // Protect the access to the position. Only required for AVR, as
-        //  any 32bit CPU offers atomic access to 32bit variables
-        const bool was_enabled = STEPPER_ISR_ENABLED();
-        if (was_enabled) DISABLE_STEPPER_DRIVER_INTERRUPT();
-      #endif
-
-      count_position[a] = v;
-
-      #ifdef __AVR__
-        // Reenable Stepper ISR
-        if (was_enabled) ENABLE_STEPPER_DRIVER_INTERRUPT();
-      #endif
-    }
-
     // Set direction bits for all steppers
     static void set_directions();
 
@@ -490,11 +488,11 @@ class Stepper {
     static void _set_position(const int32_t &a, const int32_t &b, const int32_t &c, const int32_t &e);
     FORCE_INLINE static void _set_position(const abce_long_t &spos) { _set_position(spos.a, spos.b, spos.c, spos.e); }
 
-    FORCE_INLINE static uint32_t calc_timer_interval(uint32_t step_rate, uint8_t scale, uint8_t* loops) {
+    FORCE_INLINE static uint32_t calc_timer_interval(uint32_t step_rate, uint8_t* loops) {
       uint32_t timer;
 
       // Scale the frequency, as requested by the caller
-      step_rate <<= scale;
+      step_rate <<= oversampling_factor;
 
       uint8_t multistep = 1;
       #if DISABLED(DISABLE_MULTI_STEPPING)
diff --git a/Marlin/src/module/stepper/L64xx.cpp b/Marlin/src/module/stepper/L64xx.cpp
index 40f74c175a..74f2e12fed 100644
--- a/Marlin/src/module/stepper/L64xx.cpp
+++ b/Marlin/src/module/stepper/L64xx.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -73,6 +73,12 @@
 #if AXIS_IS_L64XX(E5)
   L64XX_CLASS(E5) stepperE5(L6470_CHAIN_SS_PIN);
 #endif
+#if AXIS_IS_L64XX(E6)
+  L64XX_CLASS(E6) stepperE6(L6470_CHAIN_SS_PIN);
+#endif
+#if AXIS_IS_L64XX(E7)
+  L64XX_CLASS(E7) stepperE7(L6470_CHAIN_SS_PIN);
+#endif
 
 // Not using L64XX class init method because it
 // briefly sends power to the steppers
@@ -208,6 +214,12 @@ void L64XX_Marlin::init_to_defaults() {
   #if AXIS_IS_L64XX(E5)
     L6470_INIT_CHIP(E5);
   #endif
+  #if AXIS_IS_L64XX(E6)
+    L6470_INIT_CHIP(E6);
+  #endif
+  #if AXIS_IS_L64XX(E7)
+    L6470_INIT_CHIP(E7);
+  #endif
 }
 
 #endif // HAS_L64XX
diff --git a/Marlin/src/module/stepper/L64xx.h b/Marlin/src/module/stepper/L64xx.h
index 35b3d723de..4449618e0b 100644
--- a/Marlin/src/module/stepper/L64xx.h
+++ b/Marlin/src/module/stepper/L64xx.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -55,6 +55,9 @@
     #define X_DIR_INIT()        NOOP
     #define X_DIR_WRITE(STATE)  L64XX_DIR_WRITE(X, STATE)
     #define X_DIR_READ()        (stepper##X.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_X(L6470)
+      #define DISABLE_STEPPER_X() stepperX.free()
+    #endif
   #endif
 #endif
 
@@ -72,6 +75,9 @@
     #define Y_DIR_INIT()        NOOP
     #define Y_DIR_WRITE(STATE)  L64XX_DIR_WRITE(Y, STATE)
     #define Y_DIR_READ()        (stepper##Y.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_Y(L6470)
+      #define DISABLE_STEPPER_Y() stepperY.free()
+    #endif
   #endif
 #endif
 
@@ -89,6 +95,9 @@
     #define Z_DIR_INIT()        NOOP
     #define Z_DIR_WRITE(STATE)  L64XX_DIR_WRITE(Z, STATE)
     #define Z_DIR_READ()        (stepper##Z.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_Z(L6470)
+      #define DISABLE_STEPPER_Z() stepperZ.free()
+    #endif
   #endif
 #endif
 
@@ -109,6 +118,10 @@
   #endif
 #endif
 
+#if AXIS_DRIVER_TYPE_X2(L6470)
+  #define DISABLE_STEPPER_X2() stepperX2.free()
+#endif
+
 // Y2 Stepper
 #if HAS_Y2_ENABLE && AXIS_IS_L64XX(Y2)
   extern L64XX_CLASS(Y2)         stepperY2;
@@ -126,6 +139,10 @@
   #endif
 #endif
 
+#if AXIS_DRIVER_TYPE_Y2(L6470)
+  #define DISABLE_STEPPER_Y2() stepperY2.free()
+#endif
+
 // Z2 Stepper
 #if HAS_Z2_ENABLE && AXIS_IS_L64XX(Z2)
   extern L64XX_CLASS(Z2)         stepperZ2;
@@ -143,6 +160,10 @@
   #endif
 #endif
 
+#if AXIS_DRIVER_TYPE_Z2(L6470)
+  #define DISABLE_STEPPER_Z2() stepperZ2.free()
+#endif
+
 // Z3 Stepper
 #if HAS_Z3_ENABLE && AXIS_IS_L64XX(Z3)
   extern L64XX_CLASS(Z3)         stepperZ3;
@@ -160,6 +181,10 @@
   #endif
 #endif
 
+#if AXIS_DRIVER_TYPE_Z3(L6470)
+  #define DISABLE_STEPPER_Z3() stepperZ3.free()
+#endif
+
 // Z4 Stepper
 #if HAS_Z4_ENABLE && AXIS_IS_L64XX(Z4)
   extern L64XX_CLASS(Z4)         stepperZ4;
@@ -177,6 +202,10 @@
   #endif
 #endif
 
+#if AXIS_DRIVER_TYPE_Z4(L6470)
+  #define DISABLE_STEPPER_Z4() stepperZ4.free()
+#endif
+
 // E0 Stepper
 #if AXIS_IS_L64XX(E0)
   extern L64XX_CLASS(E0)         stepperE0;
@@ -191,6 +220,9 @@
     #define E0_DIR_INIT()        NOOP
     #define E0_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E0, STATE)
     #define E0_DIR_READ()        (stepper##E0.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E0(L6470)
+      #define DISABLE_STEPPER_E0() do{ stepperE0.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -208,6 +240,9 @@
     #define E1_DIR_INIT()        NOOP
     #define E1_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E1, STATE)
     #define E1_DIR_READ()        (stepper##E1.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E1(L6470)
+      #define DISABLE_STEPPER_E1() do{ stepperE1.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -225,6 +260,9 @@
     #define E2_DIR_INIT()        NOOP
     #define E2_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E2, STATE)
     #define E2_DIR_READ()        (stepper##E2.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E2(L6470)
+      #define DISABLE_STEPPER_E2() do{ stepperE2.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -259,6 +297,9 @@
     #define E4_DIR_INIT()        NOOP
     #define E4_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E4, STATE)
     #define E4_DIR_READ()        (stepper##E4.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E4(L6470)
+      #define DISABLE_STEPPER_E4() do{ stepperE4.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -276,6 +317,9 @@
     #define E5_DIR_INIT()        NOOP
     #define E5_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E5, STATE)
     #define E5_DIR_READ()        (stepper##E5.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E5(L6470)
+      #define DISABLE_STEPPER_E5() do{ stepperE5.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -293,6 +337,9 @@
     #define E6_DIR_INIT()        NOOP
     #define E6_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E6, STATE)
     #define E6_DIR_READ()        (stepper##E6.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E6(L6470)
+      #define DISABLE_STEPPER_E6() do{ stepperE6.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
 
@@ -310,5 +357,8 @@
     #define E7_DIR_INIT()        NOOP
     #define E7_DIR_WRITE(STATE)  L64XX_DIR_WRITE(E7, STATE)
     #define E7_DIR_READ()        (stepper##E7.getStatus() & STATUS_DIR);
+    #if AXIS_DRIVER_TYPE_E7(L6470)
+      #define DISABLE_STEPPER_E7() do{ stepperE7.free(); CBI(axis_known_position, E_AXIS); }while(0)
+    #endif
   #endif
 #endif
diff --git a/Marlin/src/module/stepper/TMC26X.cpp b/Marlin/src/module/stepper/TMC26X.cpp
index 58d9463a2d..08c0b3e782 100644
--- a/Marlin/src/module/stepper/TMC26X.cpp
+++ b/Marlin/src/module/stepper/TMC26X.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/stepper/TMC26X.h b/Marlin/src/module/stepper/TMC26X.h
index 73cba31706..39192cea25 100644
--- a/Marlin/src/module/stepper/TMC26X.h
+++ b/Marlin/src/module/stepper/TMC26X.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,7 +32,7 @@
 
 #include <SPI.h>
 #if defined(STM32GENERIC) && defined(STM32F7)
-  #include "../../HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.h"
+  #include "../../HAL/STM32_F4_F7/STM32F7/TMC2660.h"
 #else
   #include <TMC26XStepper.h>
 #endif
diff --git a/Marlin/src/module/stepper/indirection.cpp b/Marlin/src/module/stepper/indirection.cpp
index f784d4911c..2ddbfe62e3 100644
--- a/Marlin/src/module/stepper/indirection.cpp
+++ b/Marlin/src/module/stepper/indirection.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,7 +33,7 @@
 #include "indirection.h"
 
 void restore_stepper_drivers() {
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     restore_trinamic_drivers();
   #endif
 }
@@ -47,7 +47,7 @@ void reset_stepper_drivers() {
     L64xxManager.init_to_defaults();
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC_CONFIG
     reset_trinamic_drivers();
   #endif
 }
diff --git a/Marlin/src/module/stepper/indirection.h b/Marlin/src/module/stepper/indirection.h
index d05c7e3db3..0b36a5d0c0 100644
--- a/Marlin/src/module/stepper/indirection.h
+++ b/Marlin/src/module/stepper/indirection.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -40,7 +40,7 @@
   #include "TMC26X.h"
 #endif
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   #include "trinamic.h"
 #endif
 
@@ -185,18 +185,18 @@ void reset_stepper_drivers();    // Called by settings.load / settings.reset
   #ifndef Z4_ENABLE_INIT
     #define Z4_ENABLE_INIT() SET_OUTPUT(Z4_ENABLE_PIN)
     #define Z4_ENABLE_WRITE(STATE) WRITE(Z4_ENABLE_PIN,STATE)
-    #define Z4_ENABLE_READ() READ(Z4_ENABLE_PIN)
+    #define Z4_ENABLE_READ() bool(READ(Z4_ENABLE_PIN))
   #endif
   #ifndef Z4_DIR_INIT
     #define Z4_DIR_INIT() SET_OUTPUT(Z4_DIR_PIN)
     #define Z4_DIR_WRITE(STATE) WRITE(Z4_DIR_PIN,STATE)
-    #define Z4_DIR_READ() READ(Z4_DIR_PIN)
+    #define Z4_DIR_READ() bool(READ(Z4_DIR_PIN))
   #endif
-  #define Z4_STEP_INIT SET_OUTPUT(Z4_STEP_PIN)
+  #define Z4_STEP_INIT() SET_OUTPUT(Z4_STEP_PIN)
   #ifndef Z4_STEP_WRITE
     #define Z4_STEP_WRITE(STATE) WRITE(Z4_STEP_PIN,STATE)
   #endif
-  #define Z4_STEP_READ READ(Z4_STEP_PIN)
+  #define Z4_STEP_READ() bool(READ(Z4_STEP_PIN))
 #else
   #define Z4_DIR_WRITE(STATE) NOOP
 #endif
@@ -594,320 +594,392 @@ void reset_stepper_drivers();    // Called by settings.load / settings.reset
 #endif
 
 //
-// X, Y, Z Stepper enable / disable
-//
-#if AXIS_DRIVER_TYPE_X(L6470)
-  extern L6470 stepperX;
-  #define X_enable()  NOOP
-  #define X_disable() stepperX.free()
-#elif HAS_X_ENABLE
-  #define X_enable()  X_ENABLE_WRITE( X_ENABLE_ON)
-  #define X_disable() X_ENABLE_WRITE(!X_ENABLE_ON)
-#else
-  #define X_enable()  NOOP
-  #define X_disable() NOOP
-#endif
-
-#if AXIS_DRIVER_TYPE_X2(L6470)
-  extern L6470 stepperX2;
-  #define X2_enable()  NOOP
-  #define X2_disable() stepperX2.free()
-#elif HAS_X2_ENABLE
-  #define X2_enable()  X2_ENABLE_WRITE( X_ENABLE_ON)
-  #define X2_disable() X2_ENABLE_WRITE(!X_ENABLE_ON)
-#else
-  #define X2_enable()  NOOP
-  #define X2_disable() NOOP
-#endif
-
-#define  enable_X() do{ X_enable(); X2_enable(); }while(0)
-#define disable_X() do{ X_disable(); X2_disable(); CBI(axis_known_position, X_AXIS); }while(0)
-
-#if AXIS_DRIVER_TYPE_Y(L6470)
-  extern L6470 stepperY;
-  #define Y_enable()  NOOP
-  #define Y_disable() stepperY.free()
-#elif HAS_Y_ENABLE
-  #define Y_enable()  Y_ENABLE_WRITE( Y_ENABLE_ON)
-  #define Y_disable() Y_ENABLE_WRITE(!Y_ENABLE_ON)
-#else
-  #define Y_enable()  NOOP
-  #define Y_disable() NOOP
-#endif
-
-#if AXIS_DRIVER_TYPE_Y2(L6470)
-  extern L6470 stepperY2;
-  #define Y2_enable()  NOOP
-  #define Y2_disable() stepperY2.free()
-#elif HAS_Y2_ENABLE
-  #define Y2_enable()  Y2_ENABLE_WRITE( Y_ENABLE_ON)
-  #define Y2_disable() Y2_ENABLE_WRITE(!Y_ENABLE_ON)
-#else
-  #define Y2_enable()  NOOP
-  #define Y2_disable() NOOP
-#endif
-
-#define  enable_Y() do{ Y_enable(); Y2_enable(); }while(0)
-#define disable_Y() do{ Y_disable(); Y2_disable(); CBI(axis_known_position, Y_AXIS); }while(0)
-
-#if AXIS_DRIVER_TYPE_Z(L6470)
-  extern L6470 stepperZ;
-  #define Z_enable()  NOOP
-  #define Z_disable() stepperZ.free()
-#elif HAS_Z_ENABLE
-  #define Z_enable()  Z_ENABLE_WRITE( Z_ENABLE_ON)
-  #define Z_disable() Z_ENABLE_WRITE(!Z_ENABLE_ON)
-#else
-  #define Z_enable()  NOOP
-  #define Z_disable() NOOP
-#endif
-
-#if AXIS_DRIVER_TYPE_Z2(L6470)
-  extern L6470 stepperZ2;
-  #define Z2_enable()  NOOP
-  #define Z2_disable() stepperZ2.free()
-#elif HAS_Z2_ENABLE
-  #define Z2_enable()  Z2_ENABLE_WRITE( Z_ENABLE_ON)
-  #define Z2_disable() Z2_ENABLE_WRITE(!Z_ENABLE_ON)
-#else
-  #define Z2_enable()  NOOP
-  #define Z2_disable() NOOP
-#endif
-
-#if AXIS_DRIVER_TYPE_Z3(L6470)
-  extern L6470 stepperZ3;
-  #define Z3_enable()  NOOP
-  #define Z3_disable() stepperZ3.free()
-#elif HAS_Z3_ENABLE
-  #define Z3_enable()  Z3_ENABLE_WRITE( Z_ENABLE_ON)
-  #define Z3_disable() Z3_ENABLE_WRITE(!Z_ENABLE_ON)
-#else
-  #define Z3_enable()  NOOP
-  #define Z3_disable() NOOP
-#endif
-
-#if AXIS_DRIVER_TYPE_Z4(L6470)
-  extern L6470 stepperZ4;
-  #define Z4_enable()  NOOP
-  #define Z4_disable() stepperZ4.free()
-#elif HAS_Z4_ENABLE
-  #define Z4_enable()  Z4_ENABLE_WRITE( Z_ENABLE_ON)
-  #define Z4_disable() Z4_ENABLE_WRITE(!Z_ENABLE_ON)
-#else
-  #define Z4_enable()  NOOP
-  #define Z4_disable() NOOP
-#endif
-
-#define  enable_Z() do{ Z_enable();  Z2_enable();  Z3_enable();  Z4_enable(); }while(0)
-#define disable_Z() do{ Z_disable(); Z2_disable(); Z3_disable(); Z4_disable(); CBI(axis_known_position, Z_AXIS); }while(0)
-
-//
-// Extruder Stepper enable / disable
+// Individual stepper enable / disable macros
 //
 
-// define the individual enables/disables
-#if AXIS_DRIVER_TYPE_E0(L6470)
-  extern L6470 stepperE0;
-  #define  E0_enable() NOOP
-  #define E0_disable() do{ stepperE0.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif HAS_E0_ENABLE
-  #define  E0_enable() E0_ENABLE_WRITE( E_ENABLE_ON)
-  #define E0_disable() E0_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E0_enable() NOOP
-  #define E0_disable() NOOP
+#ifndef ENABLE_STEPPER_X
+  #if HAS_X_ENABLE
+    #define  ENABLE_STEPPER_X() X_ENABLE_WRITE( X_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_X() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_X
+  #if HAS_X_ENABLE
+    #define DISABLE_STEPPER_X() X_ENABLE_WRITE(!X_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_X() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E1(L6470)
-  extern L6470 stepperE1;
-  #define  E1_enable() NOOP
-  #define E1_disable() do{ stepperE1.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 1 && HAS_E1_ENABLE
-  #define  E1_enable() E1_ENABLE_WRITE( E_ENABLE_ON)
-  #define E1_disable() E1_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E1_enable() NOOP
-  #define E1_disable() NOOP
+#ifndef ENABLE_STEPPER_X2
+  #if HAS_X2_ENABLE
+    #define  ENABLE_STEPPER_X2() X2_ENABLE_WRITE( X_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_X2() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_X2
+  #if HAS_X2_ENABLE
+    #define DISABLE_STEPPER_X2() X2_ENABLE_WRITE(!X_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_X2() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E2(L6470)
-  extern L6470 stepperE2;
-  #define  E2_enable() NOOP
-  #define E2_disable() do{ stepperE2.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 2 && HAS_E2_ENABLE
-  #define  E2_enable() E2_ENABLE_WRITE( E_ENABLE_ON)
-  #define E2_disable() E2_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E2_enable() NOOP
-  #define E2_disable() NOOP
+#ifndef ENABLE_STEPPER_Y
+  #if HAS_Y_ENABLE
+    #define  ENABLE_STEPPER_Y() Y_ENABLE_WRITE( Y_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Y() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_Y
+  #if HAS_Y_ENABLE
+    #define DISABLE_STEPPER_Y() Y_ENABLE_WRITE(!Y_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Y() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E3(L6470)
-  extern L6470 stepperE3;
-  #define  E3_enable() NOOP
-  #define E3_disable() do{ stepperE3.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 3 && HAS_E3_ENABLE
-  #define  E3_enable() E3_ENABLE_WRITE( E_ENABLE_ON)
-  #define E3_disable() E3_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E3_enable() NOOP
-  #define E3_disable() NOOP
+#ifndef ENABLE_STEPPER_Y2
+  #if HAS_Y2_ENABLE
+    #define  ENABLE_STEPPER_Y2() Y2_ENABLE_WRITE( Y_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Y2() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_Y2
+  #if HAS_Y2_ENABLE
+    #define DISABLE_STEPPER_Y2() Y2_ENABLE_WRITE(!Y_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Y2() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E4(L6470)
-  extern L6470 stepperE4;
-  #define  E4_enable() NOOP
-  #define E4_disable() do{ stepperE4.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 4 && HAS_E4_ENABLE
-  #define  E4_enable() E4_ENABLE_WRITE( E_ENABLE_ON)
-  #define E4_disable() E4_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E4_enable() NOOP
-  #define E4_disable() NOOP
+#ifndef ENABLE_STEPPER_Z
+  #if HAS_Z_ENABLE
+    #define  ENABLE_STEPPER_Z() Z_ENABLE_WRITE( Z_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Z() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_Z
+  #if HAS_Z_ENABLE
+    #define DISABLE_STEPPER_Z() Z_ENABLE_WRITE(!Z_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Z() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E5(L6470)
-  extern L6470 stepperE5;
-  #define  E5_enable() NOOP
-  #define E5_disable() do{ stepperE5.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 5 && HAS_E5_ENABLE
-  #define  E5_enable() E5_ENABLE_WRITE( E_ENABLE_ON)
-  #define E5_disable() E5_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E5_enable() NOOP
-  #define E5_disable() NOOP
+#ifndef ENABLE_STEPPER_Z2
+  #if HAS_Z2_ENABLE
+    #define  ENABLE_STEPPER_Z2() Z2_ENABLE_WRITE( Z_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Z2() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_Z2
+  #if HAS_Z2_ENABLE
+    #define DISABLE_STEPPER_Z2() Z2_ENABLE_WRITE(!Z_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Z2() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E6(L6470)
-  extern L6470 stepperE6;
-  #define  E6_enable() NOOP
-  #define E6_disable() do{ stepperE6.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 6 && HAS_E6_ENABLE
-  #define  E6_enable() E6_ENABLE_WRITE( E_ENABLE_ON)
-  #define E6_disable() E6_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E6_enable() NOOP
-  #define E6_disable() NOOP
+#ifndef ENABLE_STEPPER_Z3
+  #if HAS_Z3_ENABLE
+    #define  ENABLE_STEPPER_Z3() Z3_ENABLE_WRITE( Z_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Z3() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_Z3
+  #if HAS_Z3_ENABLE
+    #define DISABLE_STEPPER_Z3() Z3_ENABLE_WRITE(!Z_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Z3() NOOP
+  #endif
 #endif
 
-#if AXIS_DRIVER_TYPE_E7(L6470)
-  extern L6470 stepperE7;
-  #define  E7_enable() NOOP
-  #define E7_disable() do{ stepperE7.free(); CBI(axis_known_position, E_AXIS); }while(0)
-#elif E_STEPPERS > 7 && HAS_E7_ENABLE
-  #define  E7_enable() E7_ENABLE_WRITE( E_ENABLE_ON)
-  #define E7_disable() E7_ENABLE_WRITE(!E_ENABLE_ON)
-#else
-  #define  E7_enable() NOOP
-  #define E7_disable() NOOP
+#ifndef ENABLE_STEPPER_Z4
+  #if HAS_Z4_ENABLE
+    #define  ENABLE_STEPPER_Z4() Z4_ENABLE_WRITE( Z_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_Z4() NOOP
+  #endif
 #endif
+#ifndef DISABLE_STEPPER_Z4
+  #if HAS_Z4_ENABLE
+    #define DISABLE_STEPPER_Z4() Z4_ENABLE_WRITE(!Z_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_Z4() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E0
+  #if HAS_E0_ENABLE
+    #define  ENABLE_STEPPER_E0() E0_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E0() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E0
+  #if HAS_E0_ENABLE
+    #define DISABLE_STEPPER_E0() E0_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E0() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E1
+  #if E_STEPPERS > 1 && HAS_E1_ENABLE
+    #define  ENABLE_STEPPER_E1() E1_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E1() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E1
+  #if E_STEPPERS > 1 && HAS_E1_ENABLE
+    #define DISABLE_STEPPER_E1() E1_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E1() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E2
+  #if E_STEPPERS > 2 && HAS_E2_ENABLE
+    #define  ENABLE_STEPPER_E2() E2_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E2() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E2
+  #if E_STEPPERS > 2 && HAS_E2_ENABLE
+    #define DISABLE_STEPPER_E2() E2_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E2() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E3
+  #if E_STEPPERS > 3 && HAS_E3_ENABLE
+    #define  ENABLE_STEPPER_E3() E3_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E3() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E3
+  #if E_STEPPERS > 3 && HAS_E3_ENABLE
+    #define DISABLE_STEPPER_E3() E3_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E3() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E4
+  #if E_STEPPERS > 4 && HAS_E4_ENABLE
+    #define  ENABLE_STEPPER_E4() E4_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E4() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E4
+  #if E_STEPPERS > 4 && HAS_E4_ENABLE
+    #define DISABLE_STEPPER_E4() E4_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E4() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E5
+  #if E_STEPPERS > 5 && HAS_E5_ENABLE
+    #define  ENABLE_STEPPER_E5() E5_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E5() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E5
+  #if E_STEPPERS > 5 && HAS_E5_ENABLE
+    #define DISABLE_STEPPER_E5() E5_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E5() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E6
+  #if E_STEPPERS > 6 && HAS_E6_ENABLE
+    #define  ENABLE_STEPPER_E6() E6_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E6() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E6
+  #if E_STEPPERS > 6 && HAS_E6_ENABLE
+    #define DISABLE_STEPPER_E6() E6_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E6() NOOP
+  #endif
+#endif
+
+#ifndef ENABLE_STEPPER_E7
+  #if E_STEPPERS > 7 && HAS_E7_ENABLE
+    #define  ENABLE_STEPPER_E7() E7_ENABLE_WRITE( E_ENABLE_ON)
+  #else
+    #define  ENABLE_STEPPER_E7() NOOP
+  #endif
+#endif
+#ifndef DISABLE_STEPPER_E7
+  #if E_STEPPERS > 7 && HAS_E7_ENABLE
+    #define DISABLE_STEPPER_E7() E7_ENABLE_WRITE(!E_ENABLE_ON)
+  #else
+    #define DISABLE_STEPPER_E7() NOOP
+  #endif
+#endif
+
+//
+// Axis steppers enable / disable macros
+//
+
+#define  ENABLE_AXIS_X() do{ ENABLE_STEPPER_X(); ENABLE_STEPPER_X2(); }while(0)
+#define DISABLE_AXIS_X() do{ DISABLE_STEPPER_X(); DISABLE_STEPPER_X2(); CBI(axis_known_position, X_AXIS); }while(0)
+
+#define  ENABLE_AXIS_Y() do{ ENABLE_STEPPER_Y(); ENABLE_STEPPER_Y2(); }while(0)
+#define DISABLE_AXIS_Y() do{ DISABLE_STEPPER_Y(); DISABLE_STEPPER_Y2(); CBI(axis_known_position, Y_AXIS); }while(0)
+
+#define  ENABLE_AXIS_Z() do{ ENABLE_STEPPER_Z();  ENABLE_STEPPER_Z2();  ENABLE_STEPPER_Z3();  ENABLE_STEPPER_Z4(); }while(0)
+#define DISABLE_AXIS_Z() do{ DISABLE_STEPPER_Z(); DISABLE_STEPPER_Z2(); DISABLE_STEPPER_Z3(); DISABLE_STEPPER_Z4(); CBI(axis_known_position, Z_AXIS); }while(0)
+
+//
+// Extruder steppers enable / disable macros
+//
 
 #if ENABLED(MIXING_EXTRUDER)
-
   /**
-   * Mixing steppers synchronize their enable (and direction) together
+   * Mixing steppers keep all their enable (and direction) states synchronized
    */
-  #if MIXING_STEPPERS > 7
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable();  E3_enable();  E4_enable();  E5_enable();  E6_enable();  E7_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); E3_disable(); E4_disable(); E5_disable(); E6_disable(); E7_disable(); }
-  #elif MIXING_STEPPERS > 6
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable();  E3_enable();  E4_enable();  E5_enable();  E6_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); E3_disable(); E4_disable(); E5_disable(); E6_disable(); }
-  #elif MIXING_STEPPERS > 5
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable();  E3_enable();  E4_enable();  E5_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); E3_disable(); E4_disable(); E5_disable(); }
-  #elif MIXING_STEPPERS > 4
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable();  E3_enable();  E4_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); E3_disable(); E4_disable(); }
-  #elif MIXING_STEPPERS > 3
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable();  E3_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); E3_disable(); }
-  #elif MIXING_STEPPERS > 2
-    #define  enable_E0() { E0_enable();  E1_enable();  E2_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); E2_disable(); }
+  #define _CALL_ENA_E(N)  ENABLE_STEPPER_E##N () ;
+  #define _CALL_DIS_E(N) DISABLE_STEPPER_E##N () ;
+  #define  ENABLE_AXIS_E0() { RREPEAT(MIXING_STEPPERS, _CALL_ENA_E) }
+  #define DISABLE_AXIS_E0() { RREPEAT(MIXING_STEPPERS, _CALL_DIS_E) }
+#endif
+
+#ifndef ENABLE_AXIS_E0
+  #if E_STEPPERS > 0 && HAS_E0_ENABLE
+    #define  ENABLE_AXIS_E0() ENABLE_STEPPER_E0()
   #else
-    #define  enable_E0() { E0_enable();  E1_enable(); }
-    #define disable_E0() { E0_disable(); E1_disable(); }
+    #define  ENABLE_AXIS_E0() NOOP
   #endif
-  #define  enable_E1() NOOP
-  #define disable_E1() NOOP
-  #define  enable_E2() NOOP
-  #define disable_E2() NOOP
-  #define  enable_E3() NOOP
-  #define disable_E3() NOOP
-  #define  enable_E4() NOOP
-  #define disable_E4() NOOP
-  #define  enable_E5() NOOP
-  #define disable_E5() NOOP
-  #define  enable_E6() NOOP
-  #define disable_E6() NOOP
-  #define  enable_E7() NOOP
-  #define disable_E7() NOOP
-
-#else // !MIXING_EXTRUDER
-
-  #if HAS_E0_ENABLE
-    #define  enable_E0() E0_enable()
-    #define disable_E0() E0_disable()
+#endif
+#ifndef DISABLE_AXIS_E0
+  #if E_STEPPERS > 0 && HAS_E0_ENABLE
+    #define DISABLE_AXIS_E0() DISABLE_STEPPER_E0()
   #else
-    #define  enable_E0() NOOP
-    #define disable_E0() NOOP
+    #define DISABLE_AXIS_E0() NOOP
   #endif
+#endif
 
+#ifndef ENABLE_AXIS_E1
   #if E_STEPPERS > 1 && HAS_E1_ENABLE
-    #define  enable_E1() E1_enable()
-    #define disable_E1() E1_disable()
+    #define  ENABLE_AXIS_E1() ENABLE_STEPPER_E1()
   #else
-    #define  enable_E1() NOOP
-    #define disable_E1() NOOP
+    #define  ENABLE_AXIS_E1() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E1
+  #if E_STEPPERS > 1 && HAS_E1_ENABLE
+    #define DISABLE_AXIS_E1() DISABLE_STEPPER_E1()
+  #else
+    #define DISABLE_AXIS_E1() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E2
   #if E_STEPPERS > 2 && HAS_E2_ENABLE
-    #define  enable_E2() E2_enable()
-    #define disable_E2() E2_disable()
+    #define  ENABLE_AXIS_E2() ENABLE_STEPPER_E2()
   #else
-    #define  enable_E2() NOOP
-    #define disable_E2() NOOP
+    #define  ENABLE_AXIS_E2() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E2
+  #if E_STEPPERS > 2 && HAS_E2_ENABLE
+    #define DISABLE_AXIS_E2() DISABLE_STEPPER_E2()
+  #else
+    #define DISABLE_AXIS_E2() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E3
   #if E_STEPPERS > 3 && HAS_E3_ENABLE
-    #define  enable_E3() E3_enable()
-    #define disable_E3() E3_disable()
+    #define  ENABLE_AXIS_E3() ENABLE_STEPPER_E3()
   #else
-    #define  enable_E3() NOOP
-    #define disable_E3() NOOP
+    #define  ENABLE_AXIS_E3() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E3
+  #if E_STEPPERS > 3 && HAS_E3_ENABLE
+    #define DISABLE_AXIS_E3() DISABLE_STEPPER_E3()
+  #else
+    #define DISABLE_AXIS_E3() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E4
   #if E_STEPPERS > 4 && HAS_E4_ENABLE
-    #define  enable_E4() E4_enable()
-    #define disable_E4() E4_disable()
+    #define  ENABLE_AXIS_E4() ENABLE_STEPPER_E4()
   #else
-    #define  enable_E4() NOOP
-    #define disable_E4() NOOP
+    #define  ENABLE_AXIS_E4() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E4
+  #if E_STEPPERS > 4 && HAS_E4_ENABLE
+    #define DISABLE_AXIS_E4() DISABLE_STEPPER_E4()
+  #else
+    #define DISABLE_AXIS_E4() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E5
   #if E_STEPPERS > 5 && HAS_E5_ENABLE
-    #define  enable_E5() E5_enable()
-    #define disable_E5() E5_disable()
+    #define  ENABLE_AXIS_E5() ENABLE_STEPPER_E5()
   #else
-    #define  enable_E5() NOOP
-    #define disable_E5() NOOP
+    #define  ENABLE_AXIS_E5() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E5
+  #if E_STEPPERS > 5 && HAS_E5_ENABLE
+    #define DISABLE_AXIS_E5() DISABLE_STEPPER_E5()
+  #else
+    #define DISABLE_AXIS_E5() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E6
   #if E_STEPPERS > 6 && HAS_E6_ENABLE
-    #define  enable_E6() E6_enable()
-    #define disable_E6() E6_disable()
+    #define  ENABLE_AXIS_E6() ENABLE_STEPPER_E6()
   #else
-    #define  enable_E6() NOOP
-    #define disable_E6() NOOP
+    #define  ENABLE_AXIS_E6() NOOP
   #endif
+#endif
+#ifndef DISABLE_AXIS_E6
+  #if E_STEPPERS > 6 && HAS_E6_ENABLE
+    #define DISABLE_AXIS_E6() DISABLE_STEPPER_E6()
+  #else
+    #define DISABLE_AXIS_E6() NOOP
+  #endif
+#endif
 
+#ifndef ENABLE_AXIS_E7
   #if E_STEPPERS > 7 && HAS_E7_ENABLE
-    #define  enable_E7() E7_enable()
-    #define disable_E7() E7_disable()
+    #define  ENABLE_AXIS_E7() ENABLE_STEPPER_E7()
   #else
-    #define  enable_E7() NOOP
-    #define disable_E7() NOOP
+    #define  ENABLE_AXIS_E7() NOOP
   #endif
-
-#endif // !MIXING_EXTRUDER
+#endif
+#ifndef DISABLE_AXIS_E7
+  #if E_STEPPERS > 7 && HAS_E7_ENABLE
+    #define DISABLE_AXIS_E7() DISABLE_STEPPER_E7()
+  #else
+    #define DISABLE_AXIS_E7() NOOP
+  #endif
+#endif
diff --git a/Marlin/src/module/stepper/trinamic.cpp b/Marlin/src/module/stepper/trinamic.cpp
index ba65c32eb6..14598f9c73 100644
--- a/Marlin/src/module/stepper/trinamic.cpp
+++ b/Marlin/src/module/stepper/trinamic.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -27,7 +27,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
 
 #include "trinamic.h"
 #include "../stepper.h"
@@ -36,7 +36,7 @@
 #include <SPI.h>
 
 enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
-#define _TMC_INIT(ST, STEALTH_INDEX) tmc_init(stepper##ST, ST##_CURRENT, ST##_MICROSTEPS, ST##_HYBRID_THRESHOLD, stealthchop_by_axis[STEALTH_INDEX])
+#define TMC_INIT(ST, STEALTH_INDEX) tmc_init(stepper##ST, ST##_CURRENT, ST##_MICROSTEPS, ST##_HYBRID_THRESHOLD, stealthchop_by_axis[STEALTH_INDEX])
 
 //   IC = TMC model number
 //   ST = Stepper object letter
@@ -44,13 +44,13 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 //   AI = Axis Enum Index
 // SWHW = SW/SH UART selection
 #if ENABLED(TMC_USE_SW_SPI)
-  #define __TMC_SPI_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_CS_PIN, ST##_RSENSE, TMC_SW_MOSI, TMC_SW_MISO, TMC_SW_SCK, ST##_CHAIN_POS)
+  #define __TMC_SPI_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_CS_PIN, float(ST##_RSENSE), TMC_SW_MOSI, TMC_SW_MISO, TMC_SW_SCK, ST##_CHAIN_POS)
 #else
-  #define __TMC_SPI_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_CS_PIN, ST##_RSENSE, ST##_CHAIN_POS)
+  #define __TMC_SPI_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_CS_PIN, float(ST##_RSENSE), ST##_CHAIN_POS)
 #endif
 
-#define TMC_UART_HW_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(&ST##_HARDWARE_SERIAL, ST##_RSENSE, ST##_SLAVE_ADDRESS)
-#define TMC_UART_SW_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_SERIAL_RX_PIN, ST##_SERIAL_TX_PIN, ST##_RSENSE, ST##_SLAVE_ADDRESS, ST##_SERIAL_RX_PIN > -1)
+#define TMC_UART_HW_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(&ST##_HARDWARE_SERIAL, float(ST##_RSENSE), ST##_SLAVE_ADDRESS)
+#define TMC_UART_SW_DEFINE(IC, ST, L, AI) TMCMarlin<IC##Stepper, L, AI> stepper##ST(ST##_SERIAL_RX_PIN, ST##_SERIAL_TX_PIN, float(ST##_RSENSE), ST##_SLAVE_ADDRESS, ST##_SERIAL_RX_PIN > -1)
 
 #define _TMC_SPI_DEFINE(IC, ST, AI) __TMC_SPI_DEFINE(IC, ST, TMC_##ST##_LABEL, AI)
 #define TMC_SPI_DEFINE(ST, AI) _TMC_SPI_DEFINE(ST##_DRIVER_TYPE, ST, AI##_AXIS)
@@ -109,14 +109,29 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 #if AXIS_HAS_SPI(E5)
   TMC_SPI_DEFINE_E(5);
 #endif
+#if AXIS_HAS_SPI(E6)
+  TMC_SPI_DEFINE_E(6);
+#endif
+#if AXIS_HAS_SPI(E7)
+  TMC_SPI_DEFINE_E(7);
+#endif
 
 #ifndef TMC_BAUD_RATE
-  #define TMC_BAUD_RATE 115200
+  #if HAS_TMC_SW_SERIAL
+    // Reduce baud rate for boards not already overriding TMC_BAUD_RATE for software serial.
+    // Testing has shown that 115200 is not 100% reliable on AVR platforms, occasionally
+    // failing to read status properly. 32-bit platforms typically define an even lower
+    // TMC_BAUD_RATE, due to differences in how SoftwareSerial libraries work on different
+    // platforms.
+    #define TMC_BAUD_RATE 57600
+  #else
+    #define TMC_BAUD_RATE 115200
+  #endif
 #endif
 
 #if HAS_DRIVER(TMC2130)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC2130Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC2130Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     st.begin();
 
     CHOPCONF_t chopconf{0};
@@ -146,9 +161,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
 
     st.GSTAT(); // Clear GSTAT
@@ -157,7 +172,7 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 
 #if HAS_DRIVER(TMC2160)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC2160Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC2160Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     st.begin();
 
     CHOPCONF_t chopconf{0};
@@ -190,9 +205,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
 
     st.GSTAT(); // Clear GSTAT
@@ -434,7 +449,7 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 
 #if HAS_DRIVER(TMC2208)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     TMC2208_n::GCONF_t gconf{0};
     gconf.pdn_disable = true; // Use UART
     gconf.mstep_reg_select = true; // Select microsteps with UART
@@ -470,9 +485,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
 
     st.GSTAT(0b111); // Clear
@@ -482,7 +497,7 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 
 #if HAS_DRIVER(TMC2209)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC2209Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC2209Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     TMC2208_n::GCONF_t gconf{0};
     gconf.pdn_disable = true; // Use UART
     gconf.mstep_reg_select = true; // Select microsteps with UART
@@ -518,9 +533,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
 
     st.GSTAT(0b111); // Clear
@@ -557,7 +572,7 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 
 #if HAS_DRIVER(TMC5130)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC5130Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC5130Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     st.begin();
 
     CHOPCONF_t chopconf{0};
@@ -587,9 +602,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
 
     st.GSTAT(); // Clear GSTAT
@@ -598,7 +613,7 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
 
 #if HAS_DRIVER(TMC5160)
   template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
-  void tmc_init(TMCMarlin<TMC5160Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
+  void tmc_init(TMCMarlin<TMC5160Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t hyb_thrs, const bool stealth) {
     st.begin();
 
     CHOPCONF_t chopconf{0};
@@ -631,9 +646,9 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
     st.PWMCONF(pwmconf.sr);
 
     #if ENABLED(HYBRID_THRESHOLD)
-      st.set_pwm_thrs(thrs);
+      st.set_pwm_thrs(hyb_thrs);
     #else
-      UNUSED(thrs);
+      UNUSED(hyb_thrs);
     #endif
     st.GSTAT(); // Clear GSTAT
   }
@@ -712,52 +727,52 @@ void reset_trinamic_drivers() {
   };
 
   #if AXIS_IS_TMC(X)
-    _TMC_INIT(X, STEALTH_AXIS_XY);
+    TMC_INIT(X, STEALTH_AXIS_XY);
   #endif
   #if AXIS_IS_TMC(X2)
-    _TMC_INIT(X2, STEALTH_AXIS_XY);
+    TMC_INIT(X2, STEALTH_AXIS_XY);
   #endif
   #if AXIS_IS_TMC(Y)
-    _TMC_INIT(Y, STEALTH_AXIS_XY);
+    TMC_INIT(Y, STEALTH_AXIS_XY);
   #endif
   #if AXIS_IS_TMC(Y2)
-    _TMC_INIT(Y2, STEALTH_AXIS_XY);
+    TMC_INIT(Y2, STEALTH_AXIS_XY);
   #endif
   #if AXIS_IS_TMC(Z)
-    _TMC_INIT(Z, STEALTH_AXIS_Z);
+    TMC_INIT(Z, STEALTH_AXIS_Z);
   #endif
   #if AXIS_IS_TMC(Z2)
-    _TMC_INIT(Z2, STEALTH_AXIS_Z);
+    TMC_INIT(Z2, STEALTH_AXIS_Z);
   #endif
   #if AXIS_IS_TMC(Z3)
-    _TMC_INIT(Z3, STEALTH_AXIS_Z);
+    TMC_INIT(Z3, STEALTH_AXIS_Z);
   #endif
   #if AXIS_IS_TMC(Z4)
-    _TMC_INIT(Z4, STEALTH_AXIS_Z);
+    TMC_INIT(Z4, STEALTH_AXIS_Z);
   #endif
   #if AXIS_IS_TMC(E0)
-    _TMC_INIT(E0, STEALTH_AXIS_E);
+    TMC_INIT(E0, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E1)
-    _TMC_INIT(E1, STEALTH_AXIS_E);
+    TMC_INIT(E1, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E2)
-    _TMC_INIT(E2, STEALTH_AXIS_E);
+    TMC_INIT(E2, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E3)
-    _TMC_INIT(E3, STEALTH_AXIS_E);
+    TMC_INIT(E3, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E4)
-    _TMC_INIT(E4, STEALTH_AXIS_E);
+    TMC_INIT(E4, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E5)
-    _TMC_INIT(E5, STEALTH_AXIS_E);
+    TMC_INIT(E5, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E6)
-    _TMC_INIT(E6, STEALTH_AXIS_E);
+    TMC_INIT(E6, STEALTH_AXIS_E);
   #endif
   #if AXIS_IS_TMC(E7)
-    _TMC_INIT(E7, STEALTH_AXIS_E);
+    TMC_INIT(E7, STEALTH_AXIS_E);
   #endif
 
   #if USE_SENSORLESS
@@ -803,4 +818,4 @@ void reset_trinamic_drivers() {
   stepper.set_directions();
 }
 
-#endif // HAS_TRINAMIC
+#endif // HAS_TRINAMIC_CONFIG
diff --git a/Marlin/src/module/stepper/trinamic.h b/Marlin/src/module/stepper/trinamic.h
index afa8847108..262e20840e 100644
--- a/Marlin/src/module/stepper/trinamic.h
+++ b/Marlin/src/module/stepper/trinamic.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index 559b3d5a1e..d0b1ddf0a3 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -33,7 +33,7 @@
 #include "../core/language.h"
 #include "../HAL/shared/Delay.h"
 #if ENABLED(EXTENSIBLE_UI)
-  #include "../lcd/extensible_ui/ui_api.h"
+  #include "../lcd/extui/ui_api.h"
 #endif
 
 #if ENABLED(MAX6675_IS_MAX31865)
@@ -59,21 +59,18 @@
   );
 #endif
 
-#define MAX6675_SEPARATE_SPI (EITHER(HEATER_0_USES_MAX6675, HEATER_1_USES_MAX6675) && PIN_EXISTS(MAX6675_SCK, MAX6675_DO))
+#define MAX6675_SEPARATE_SPI (EITHER(HEATER_0_USES_MAX6675, HEATER_1_USES_MAX6675) && PINS_EXIST(MAX6675_SCK, MAX6675_DO))
 
 #if MAX6675_SEPARATE_SPI
   #include "../libs/private_spi.h"
 #endif
 
-#if EITHER(BABYSTEPPING, PID_EXTRUSION_SCALING)
+#if ENABLED(PID_EXTRUSION_SCALING)
   #include "stepper.h"
 #endif
 
-#if ENABLED(BABYSTEPPING)
+#if ENABLED(BABYSTEPPING) && DISABLED(INTEGRATED_BABYSTEPPING)
   #include "../feature/babystep.h"
-  #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
-    #include "../gcode/gcode.h"
-  #endif
 #endif
 
 #include "printcounter.h"
@@ -83,7 +80,7 @@
 #endif
 
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../feature/emergency_parser.h"
+  #include "../feature/e_parser.h"
 #endif
 
 #if ENABLED(PRINTER_EVENT_LEDS)
@@ -104,16 +101,21 @@
 
 #if HOTEND_USES_THERMISTOR
   #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
-    static void* heater_ttbl_map[2] = { (void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE };
+    static const void* heater_ttbl_map[2] = { (void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE };
     static constexpr uint8_t heater_ttbllen_map[2] = { HEATER_0_TEMPTABLE_LEN, HEATER_1_TEMPTABLE_LEN };
   #else
-    static void* heater_ttbl_map[HOTENDS] = ARRAY_BY_HOTENDS((void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE, (void*)HEATER_2_TEMPTABLE, (void*)HEATER_3_TEMPTABLE, (void*)HEATER_4_TEMPTABLE, (void*)HEATER_5_TEMPTABLE);
-    static constexpr uint8_t heater_ttbllen_map[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_TEMPTABLE_LEN, HEATER_1_TEMPTABLE_LEN, HEATER_2_TEMPTABLE_LEN, HEATER_3_TEMPTABLE_LEN, HEATER_4_TEMPTABLE_LEN, HEATER_5_TEMPTABLE_LEN);
+    #define NEXT_TEMPTABLE(N) ,HEATER_##N##_TEMPTABLE
+    #define NEXT_TEMPTABLE_LEN(N) ,HEATER_##N##_TEMPTABLE_LEN
+    static const void* heater_ttbl_map[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_TEMPTABLE REPEAT_S(1, HOTENDS, NEXT_TEMPTABLE));
+    static constexpr uint8_t heater_ttbllen_map[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_TEMPTABLE_LEN REPEAT_S(1, HOTENDS, NEXT_TEMPTABLE_LEN));
   #endif
 #endif
 
 Temperature thermalManager;
 
+const char str_t_thermal_runaway[] PROGMEM = STR_T_THERMAL_RUNAWAY,
+           str_t_heating_failed[] PROGMEM = STR_T_HEATING_FAILED;
+
 /**
  * Macros to include the heater id in temp errors. The compiler's dead-code
  * elimination should (hopefully) optimize out the unused strings.
@@ -220,10 +222,10 @@ Temperature thermalManager;
 #endif // FAN_COUNT > 0
 
 #if WATCH_HOTENDS
-  heater_watch_t Temperature::watch_hotend[HOTENDS]; // = { { 0 } }
+  hotend_watch_t Temperature::watch_hotend[HOTENDS]; // = { { 0 } }
 #endif
 #if HEATER_IDLE_HANDLER
-  heater_idle_t Temperature::hotend_idle[HOTENDS]; // = { { 0 } }
+  hotend_idle_t Temperature::hotend_idle[HOTENDS]; // = { { 0 } }
 #endif
 
 #if HAS_HEATED_BED
@@ -236,13 +238,13 @@ Temperature thermalManager;
     int16_t Temperature::maxtemp_raw_BED = HEATER_BED_RAW_HI_TEMP;
   #endif
   #if WATCH_BED
-    heater_watch_t Temperature::watch_bed; // = { 0 }
+    bed_watch_t Temperature::watch_bed; // = { 0 }
   #endif
   #if DISABLED(PIDTEMPBED)
     millis_t Temperature::next_bed_check_ms;
   #endif
   #if HEATER_IDLE_HANDLER
-    heater_idle_t Temperature::bed_idle; // = { 0 }
+    hotend_idle_t Temperature::bed_idle; // = { 0 }
   #endif
 #endif // HAS_HEATED_BED
 
@@ -256,7 +258,7 @@ Temperature thermalManager;
       int16_t Temperature::maxtemp_raw_CHAMBER = HEATER_CHAMBER_RAW_HI_TEMP;
     #endif
     #if WATCH_CHAMBER
-      heater_watch_t Temperature::watch_chamber{0};
+      chamber_watch_t Temperature::watch_chamber{0};
     #endif
     millis_t Temperature::next_chamber_check_ms;
   #endif // HAS_HEATED_CHAMBER
@@ -407,14 +409,14 @@ volatile bool Temperature::raw_temps_ready = false;
     #endif
 
     if (target > GHV(BED_MAXTEMP - 10, temp_range[heater].maxtemp - 15)) {
-      SERIAL_ECHOLNPGM(MSG_PID_TEMP_TOO_HIGH);
+      SERIAL_ECHOLNPGM(STR_PID_TEMP_TOO_HIGH);
       #if ENABLED(EXTENSIBLE_UI)
         ExtUI::OnPidTuning(ExtUI::result_t::PID_TEMP_TOO_HIGH);
       #endif
       return;
     }
 
-    SERIAL_ECHOLNPGM(MSG_PID_AUTOTUNE_START);
+    SERIAL_ECHOLNPGM(STR_PID_AUTOTUNE_START);
 
     disable_all_heaters();
 
@@ -475,27 +477,27 @@ volatile bool Temperature::raw_temps_ready = false;
               LIMIT(bias, 20, max_pow - 20);
               d = (bias > max_pow >> 1) ? max_pow - 1 - bias : bias;
 
-              SERIAL_ECHOPAIR(MSG_BIAS, bias, MSG_D, d, MSG_T_MIN, minT, MSG_T_MAX, maxT);
+              SERIAL_ECHOPAIR(STR_BIAS, bias, STR_D_COLON, d, STR_T_MIN, minT, STR_T_MAX, maxT);
               if (cycles > 2) {
                 const float Ku = (4.0f * d) / (float(M_PI) * (maxT - minT) * 0.5f),
                             Tu = float(t_low + t_high) * 0.001f,
                             pf = isbed ? 0.2f : 0.6f,
                             df = isbed ? 1.0f / 3.0f : 1.0f / 8.0f;
 
-                SERIAL_ECHOPAIR(MSG_KU, Ku, MSG_TU, Tu);
+                SERIAL_ECHOPAIR(STR_KU, Ku, STR_TU, Tu);
                 if (isbed) { // Do not remove this otherwise PID autotune won't work right for the bed!
                   tune_pid.Kp = Ku * 0.2f;
                   tune_pid.Ki = 2 * tune_pid.Kp / Tu;
                   tune_pid.Kd = tune_pid.Kp * Tu / 3;
                   SERIAL_ECHOLNPGM("\n" " No overshoot"); // Works far better for the bed. Classic and some have bad ringing.
-                  SERIAL_ECHOLNPAIR(MSG_KP, tune_pid.Kp, MSG_KI, tune_pid.Ki, MSG_KD, tune_pid.Kd);
+                  SERIAL_ECHOLNPAIR(STR_KP, tune_pid.Kp, STR_KI, tune_pid.Ki, STR_KD, tune_pid.Kd);
                 }
                 else {
                   tune_pid.Kp = Ku * pf;
                   tune_pid.Kd = tune_pid.Kp * Tu * df;
                   tune_pid.Ki = 2 * tune_pid.Kp / Tu;
-                  SERIAL_ECHOLNPGM("\n" MSG_CLASSIC_PID);
-                  SERIAL_ECHOLNPAIR(MSG_KP, tune_pid.Kp, MSG_KI, tune_pid.Ki, MSG_KD, tune_pid.Kd);
+                  SERIAL_ECHOLNPGM("\n" STR_CLASSIC_PID);
+                  SERIAL_ECHOLNPAIR(STR_KP, tune_pid.Kp, STR_KI, tune_pid.Ki, STR_KD, tune_pid.Kd);
                 }
 
                 /**
@@ -523,7 +525,7 @@ volatile bool Temperature::raw_temps_ready = false;
         #define MAX_OVERSHOOT_PID_AUTOTUNE 30
       #endif
       if (current_temp > target + MAX_OVERSHOOT_PID_AUTOTUNE) {
-        SERIAL_ECHOLNPGM(MSG_PID_TEMP_TOO_HIGH);
+        SERIAL_ECHOLNPGM(STR_PID_TEMP_TOO_HIGH);
         #if ENABLED(EXTENSIBLE_UI)
           ExtUI::OnPidTuning(ExtUI::result_t::PID_TEMP_TOO_HIGH);
         #endif
@@ -556,10 +558,10 @@ volatile bool Temperature::raw_temps_ready = false;
                 if (current_temp > watch_temp_target) heated = true;     // - Flag if target temperature reached
               }
               else if (ELAPSED(ms, temp_change_ms))                 // Watch timer expired
-                _temp_error(heater, PSTR(MSG_T_HEATING_FAILED), GET_TEXT(MSG_HEATING_FAILED_LCD));
+                _temp_error(heater, str_t_heating_failed, GET_TEXT(MSG_HEATING_FAILED_LCD));
             }
             else if (current_temp < target - (MAX_OVERSHOOT_PID_AUTOTUNE)) // Heated, then temperature fell too far?
-              _temp_error(heater, PSTR(MSG_T_THERMAL_RUNAWAY), GET_TEXT(MSG_THERMAL_RUNAWAY));
+              _temp_error(heater, str_t_thermal_runaway, GET_TEXT(MSG_THERMAL_RUNAWAY));
           }
         #endif
       } // every 2 seconds
@@ -572,12 +574,12 @@ volatile bool Temperature::raw_temps_ready = false;
         #if ENABLED(EXTENSIBLE_UI)
           ExtUI::OnPidTuning(ExtUI::result_t::PID_TUNING_TIMEOUT);
         #endif
-        SERIAL_ECHOLNPGM(MSG_PID_TIMEOUT);
+        SERIAL_ECHOLNPGM(STR_PID_TIMEOUT);
         break;
       }
 
       if (cycles > ncycles && cycles > 2) {
-        SERIAL_ECHOLNPGM(MSG_PID_AUTOTUNE_FINISHED);
+        SERIAL_ECHOLNPGM(STR_PID_AUTOTUNE_FINISHED);
 
         #if HAS_PID_FOR_BOTH
           const char * const estring = GHV(PSTR("bed"), NUL_STR);
@@ -679,25 +681,8 @@ int16_t Temperature::getHeaterPower(const heater_ind_t heater_id) {
     static const uint8_t fanBit[] PROGMEM = {
       0
       #if HOTENDS > 1
-        , REPEAT2(1,_EFAN,1) 1
-        #if HOTENDS > 2
-          , REPEAT2(2,_EFAN,2) 2
-          #if HOTENDS > 3
-            , REPEAT2(3,_EFAN,3) 3
-            #if HOTENDS > 4
-              , REPEAT2(4,_EFAN,4) 4
-              #if HOTENDS > 5
-                , REPEAT2(5,_EFAN,5) 5
-                #if HOTENDS > 6
-                  , REPEAT2(6,_EFAN,6) 6
-                  #if HOTENDS > 7
-                    , REPEAT2(7,_EFAN,7) 7
-                  #endif
-                #endif
-              #endif
-            #endif
-          #endif
-        #endif
+        #define _NEXT_FAN(N) , REPEAT2(N,_EFAN,N) N
+        RREPEAT_S(1, HOTENDS, _NEXT_FAN)
       #endif
       #if HAS_AUTO_CHAMBER_FAN
         #define _CFAN(B) _FANOVERLAP(CHAMBER,B) ? B :
@@ -723,7 +708,7 @@ int16_t Temperature::getHeaterPower(const heater_ind_t heater_id) {
     }while(0)
 
     uint8_t fanDone = 0;
-    for (uint8_t f = 0; f < COUNT(fanBit); f++) {
+    LOOP_L_N(f, COUNT(fanBit)) {
       const uint8_t realFan = pgm_read_byte(&fanBit[f]);
       if (TEST(fanDone, realFan)) continue;
       const bool fan_on = TEST(fanState, realFan);
@@ -802,12 +787,12 @@ void Temperature::_temp_error(const heater_ind_t heater, PGM_P const serial_msg,
   ) {
     SERIAL_ERROR_START();
     serialprintPGM(serial_msg);
-    SERIAL_ECHOPGM(MSG_STOPPED_HEATER);
+    SERIAL_ECHOPGM(STR_STOPPED_HEATER);
     if (heater >= 0) SERIAL_ECHO((int)heater);
     #if HAS_HEATED_CHAMBER
-      else if (heater == H_CHAMBER) SERIAL_ECHOPGM(MSG_HEATER_CHAMBER);
+      else if (heater == H_CHAMBER) SERIAL_ECHOPGM(STR_HEATER_CHAMBER);
     #endif
-    else SERIAL_ECHOPGM(MSG_HEATER_BED);
+    else SERIAL_ECHOPGM(STR_HEATER_BED);
     SERIAL_EOL();
   }
 
@@ -837,11 +822,11 @@ void Temperature::_temp_error(const heater_ind_t heater, PGM_P const serial_msg,
 }
 
 void Temperature::max_temp_error(const heater_ind_t heater) {
-  _temp_error(heater, PSTR(MSG_T_MAXTEMP), GET_TEXT(MSG_ERR_MAXTEMP));
+  _temp_error(heater, PSTR(STR_T_MAXTEMP), GET_TEXT(MSG_ERR_MAXTEMP));
 }
 
 void Temperature::min_temp_error(const heater_ind_t heater) {
-  _temp_error(heater, PSTR(MSG_T_MINTEMP), GET_TEXT(MSG_ERR_MINTEMP));
+  _temp_error(heater, PSTR(STR_T_MINTEMP), GET_TEXT(MSG_ERR_MINTEMP));
 }
 
 #if HOTENDS
@@ -929,18 +914,18 @@ void Temperature::min_temp_error(const heater_ind_t heater) {
         if (ee == active_extruder) {
           SERIAL_ECHO_START();
           SERIAL_ECHOPAIR(
-            MSG_PID_DEBUG, ee,
-            MSG_PID_DEBUG_INPUT, temp_hotend[ee].celsius,
-            MSG_PID_DEBUG_OUTPUT, pid_output
+            STR_PID_DEBUG, ee,
+            STR_PID_DEBUG_INPUT, temp_hotend[ee].celsius,
+            STR_PID_DEBUG_OUTPUT, pid_output
           );
           #if DISABLED(PID_OPENLOOP)
           {
             SERIAL_ECHOPAIR(
-              MSG_PID_DEBUG_PTERM, work_pid[ee].Kp,
-              MSG_PID_DEBUG_ITERM, work_pid[ee].Ki,
-              MSG_PID_DEBUG_DTERM, work_pid[ee].Kd
+              STR_PID_DEBUG_PTERM, work_pid[ee].Kp,
+              STR_PID_DEBUG_ITERM, work_pid[ee].Ki,
+              STR_PID_DEBUG_DTERM, work_pid[ee].Kd
               #if ENABLED(PID_EXTRUSION_SCALING)
-                , MSG_PID_DEBUG_CTERM, work_pid[ee].Kc
+                , STR_PID_DEBUG_CTERM, work_pid[ee].Kc
               #endif
             );
           }
@@ -1016,9 +1001,9 @@ void Temperature::min_temp_error(const heater_ind_t heater) {
       SERIAL_ECHOLNPAIR(
         " PID_BED_DEBUG : Input ", temp_bed.celsius, " Output ", pid_output,
         #if DISABLED(PID_OPENLOOP)
-          MSG_PID_DEBUG_PTERM, work_pid.Kp,
-          MSG_PID_DEBUG_ITERM, work_pid.Ki,
-          MSG_PID_DEBUG_DTERM, work_pid.Kd,
+          STR_PID_DEBUG_PTERM, work_pid.Kp,
+          STR_PID_DEBUG_ITERM, work_pid.Ki,
+          STR_PID_DEBUG_DTERM, work_pid.Kd,
         #endif
       );
     }
@@ -1045,12 +1030,8 @@ void Temperature::manage_heater() {
     if (!inited) return watchdog_refresh();
   #endif
 
-  #if BOTH(PROBING_HEATERS_OFF, BED_LIMIT_SWITCHING)
-    static bool last_pause_state;
-  #endif
-
   #if ENABLED(EMERGENCY_PARSER)
-    if (emergency_parser.killed_by_M112) kill();
+    if (emergency_parser.killed_by_M112) kill(M112_KILL_STR, nullptr, true);
   #endif
 
   if (!raw_temps_ready) return;
@@ -1074,7 +1055,7 @@ void Temperature::manage_heater() {
     HOTEND_LOOP() {
       #if ENABLED(THERMAL_PROTECTION_HOTENDS)
         if (degHotend(e) > temp_range[e].maxtemp)
-          _temp_error((heater_ind_t)e, PSTR(MSG_T_THERMAL_RUNAWAY), GET_TEXT(MSG_THERMAL_RUNAWAY));
+          _temp_error((heater_ind_t)e, str_t_thermal_runaway, GET_TEXT(MSG_THERMAL_RUNAWAY));
       #endif
 
       #if HEATER_IDLE_HANDLER
@@ -1092,7 +1073,7 @@ void Temperature::manage_heater() {
         // Make sure temperature is increasing
         if (watch_hotend[e].next_ms && ELAPSED(ms, watch_hotend[e].next_ms)) {  // Time to check this extruder?
           if (degHotend(e) < watch_hotend[e].target)                            // Failed to increase enough?
-            _temp_error((heater_ind_t)e, PSTR(MSG_T_HEATING_FAILED), GET_TEXT(MSG_HEATING_FAILED_LCD));
+            _temp_error((heater_ind_t)e, str_t_heating_failed, GET_TEXT(MSG_HEATING_FAILED_LCD));
           else                                                                  // Start again if the target is still far off
             start_watching_hotend(e);
         }
@@ -1101,7 +1082,7 @@ void Temperature::manage_heater() {
       #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
         // Make sure measured temperatures are close together
         if (ABS(temp_hotend[0].celsius - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF)
-          _temp_error(H_E0, PSTR(MSG_REDUNDANCY), GET_TEXT(MSG_ERR_REDUNDANT_TEMP));
+          _temp_error(H_E0, PSTR(STR_REDUNDANCY), GET_TEXT(MSG_ERR_REDUNDANT_TEMP));
       #endif
 
     } // HOTEND_LOOP
@@ -1127,29 +1108,34 @@ void Temperature::manage_heater() {
 
     #if ENABLED(THERMAL_PROTECTION_BED)
       if (degBed() > BED_MAXTEMP)
-        _temp_error(H_BED, PSTR(MSG_T_THERMAL_RUNAWAY), GET_TEXT(MSG_THERMAL_RUNAWAY));
+        _temp_error(H_BED, str_t_thermal_runaway, GET_TEXT(MSG_THERMAL_RUNAWAY));
     #endif
 
     #if WATCH_BED
       // Make sure temperature is increasing
       if (watch_bed.elapsed(ms)) {        // Time to check the bed?
         if (degBed() < watch_bed.target)                                // Failed to increase enough?
-          _temp_error(H_BED, PSTR(MSG_T_HEATING_FAILED), GET_TEXT(MSG_HEATING_FAILED_LCD));
+          _temp_error(H_BED, str_t_heating_failed, GET_TEXT(MSG_HEATING_FAILED_LCD));
         else                                                            // Start again if the target is still far off
           start_watching_bed();
       }
     #endif // WATCH_BED
 
+    #define PAUSE_CHANGE_REQD BOTH(PROBING_HEATERS_OFF, BED_LIMIT_SWITCHING)
+    #if PAUSE_CHANGE_REQD
+      static bool last_pause_state;
+    #endif
+
     do {
 
       #if DISABLED(PIDTEMPBED)
         if (PENDING(ms, next_bed_check_ms)
-          #if BOTH(PROBING_HEATERS_OFF, BED_LIMIT_SWITCHING)
+          #if PAUSE_CHANGE_REQD
             && paused == last_pause_state
           #endif
         ) break;
         next_bed_check_ms = ms + BED_CHECK_INTERVAL;
-        #if BOTH(PROBING_HEATERS_OFF, BED_LIMIT_SWITCHING)
+        #if PAUSE_CHANGE_REQD
           last_pause_state = paused;
         #endif
       #endif
@@ -1205,14 +1191,14 @@ void Temperature::manage_heater() {
 
     #if ENABLED(THERMAL_PROTECTION_CHAMBER)
       if (degChamber() > CHAMBER_MAXTEMP)
-        _temp_error(H_CHAMBER, PSTR(MSG_T_THERMAL_RUNAWAY), GET_TEXT(MSG_THERMAL_RUNAWAY));
+        _temp_error(H_CHAMBER, str_t_thermal_runaway, GET_TEXT(MSG_THERMAL_RUNAWAY));
     #endif
 
     #if WATCH_CHAMBER
       // Make sure temperature is increasing
       if (watch_chamber.elapsed(ms)) {              // Time to check the chamber?
         if (degChamber() < watch_chamber.target)    // Failed to increase enough?
-          _temp_error(H_CHAMBER, PSTR(MSG_T_HEATING_FAILED), GET_TEXT(MSG_HEATING_FAILED_LCD));
+          _temp_error(H_CHAMBER, str_t_heating_failed, GET_TEXT(MSG_HEATING_FAILED_LCD));
         else
           start_watching_chamber();                 // Start again if the target is still far off
       }
@@ -1249,8 +1235,8 @@ void Temperature::manage_heater() {
   UNUSED(ms);
 }
 
-#define TEMP_AD595(RAW)  ((RAW) * 5.0 * 100.0 / 1024.0 / (OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET)
-#define TEMP_AD8495(RAW) ((RAW) * 6.6 * 100.0 / 1024.0 / (OVERSAMPLENR) * (TEMP_SENSOR_AD8495_GAIN) + TEMP_SENSOR_AD8495_OFFSET)
+#define TEMP_AD595(RAW)  ((RAW) * 5.0 * 100.0 / float(HAL_ADC_RANGE) / (OVERSAMPLENR) * (TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET)
+#define TEMP_AD8495(RAW) ((RAW) * 6.6 * 100.0 / float(HAL_ADC_RANGE) / (OVERSAMPLENR) * (TEMP_SENSOR_AD8495_GAIN) + TEMP_SENSOR_AD8495_OFFSET)
 
 /**
  * Bisect search for the range of the 'raw' value, then interpolate
@@ -1326,7 +1312,7 @@ void Temperature::manage_heater() {
     const user_thermistor_t &t = user_thermistor[t_index];
 
     SERIAL_ECHOPAIR_F(" R", t.series_res, 1);
-    SERIAL_ECHOPAIR_F(" T", t.res_25, 1);
+    SERIAL_ECHOPAIR_F_P(SP_T_STR, t.res_25, 1);
     SERIAL_ECHOPAIR_F(" B", t.beta, 1);
     SERIAL_ECHOPAIR_F(" C", t.sh_c_coeff, 9);
     SERIAL_ECHOPGM(" ; ");
@@ -1424,7 +1410,7 @@ void Temperature::manage_heater() {
       {
         SERIAL_ERROR_START();
         SERIAL_ECHO((int)e);
-        SERIAL_ECHOLNPGM(MSG_INVALID_EXTRUDER_NUM);
+        SERIAL_ECHOLNPGM(STR_INVALID_EXTRUDER_NUM);
         kill();
         return 0;
       }
@@ -1677,10 +1663,9 @@ void Temperature::init() {
   #endif
 
   #if MB(RUMBA)
+    // Disable RUMBA JTAG in case the thermocouple extension is plugged on top of JTAG connector
     #define _AD(N) ANY(HEATER_##N##_USES_AD595, HEATER_##N##_USES_AD8495)
-    #if  _AD(0) || _AD(1) || _AD(2) /* RUMBA has 3 E plugs // || _AD(3) || _AD(4) || _AD(5) || _AD(6) || _AD(7) */ \
-      || _AD(BED) || _AD(CHAMBER)
-      // Disable RUMBA JTAG in case the thermocouple extension is plugged on top of JTAG connector
+    #if  _AD(0) || _AD(1) || _AD(2) || _AD(BED) || _AD(CHAMBER)
       MCUCR = _BV(JTD);
       MCUCR = _BV(JTD);
     #endif
@@ -1974,12 +1959,7 @@ void Temperature::init() {
    */
   void Temperature::start_watching_hotend(const uint8_t E_NAME) {
     const uint8_t ee = HOTEND_INDEX;
-    if (degTargetHotend(ee) && degHotend(ee) < degTargetHotend(ee) - (WATCH_TEMP_INCREASE + TEMP_HYSTERESIS + 1)) {
-      watch_hotend[ee].target = degHotend(ee) + WATCH_TEMP_INCREASE;
-      watch_hotend[ee].next_ms = millis() + (WATCH_TEMP_PERIOD) * 1000UL;
-    }
-    else
-      watch_hotend[ee].next_ms = 0;
+    watch_hotend[ee].restart(degHotend(ee), degTargetHotend(ee));
   }
 #endif
 
@@ -1990,12 +1970,7 @@ void Temperature::init() {
    * This is called when the temperature is set. (M140, M190)
    */
   void Temperature::start_watching_bed() {
-    if (degTargetBed() && degBed() < degTargetBed() - (WATCH_BED_TEMP_INCREASE + TEMP_BED_HYSTERESIS + 1)) {
-      watch_bed.target = degBed() + WATCH_BED_TEMP_INCREASE;
-      watch_bed.next_ms = millis() + (WATCH_BED_TEMP_PERIOD) * 1000UL;
-    }
-    else
-      watch_bed.next_ms = 0;
+    watch_bed.restart(degBed(), degTargetBed());
   }
 #endif
 
@@ -2006,12 +1981,7 @@ void Temperature::init() {
    * This is called when the temperature is set. (M141, M191)
    */
   void Temperature::start_watching_chamber() {
-    if (degChamber() < degTargetChamber() - (WATCH_CHAMBER_TEMP_INCREASE + TEMP_CHAMBER_HYSTERESIS + 1)) {
-      watch_chamber.target = degChamber() + WATCH_CHAMBER_TEMP_INCREASE;
-      watch_chamber.next_ms = millis() + (WATCH_CHAMBER_TEMP_PERIOD) * 1000UL;
-    }
-    else
-      watch_chamber.next_ms = 0;
+    watch_chamber.restart(degChamber(), degTargetChamber());
   }
 #endif
 
@@ -2102,7 +2072,7 @@ void Temperature::init() {
         sm.state = TRRunaway;
 
       case TRRunaway:
-        _temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY), GET_TEXT(MSG_THERMAL_RUNAWAY));
+        _temp_error(heater_id, str_t_thermal_runaway, GET_TEXT(MSG_THERMAL_RUNAWAY));
     }
   }
 
@@ -2131,10 +2101,10 @@ void Temperature::disable_all_heaters() {
     pause(false);
   #endif
 
-  #define DISABLE_HEATER(NR) { \
-    setTargetHotend(0, NR); \
-    temp_hotend[NR].soft_pwm_amount = 0; \
-    WRITE_HEATER_ ##NR (LOW); \
+  #define DISABLE_HEATER(N) {           \
+    setTargetHotend(0, N);              \
+    temp_hotend[N].soft_pwm_amount = 0; \
+    WRITE_HEATER_##N(LOW);              \
   }
 
   #if HAS_TEMP_HOTEND
@@ -2154,6 +2124,34 @@ void Temperature::disable_all_heaters() {
   #endif
 }
 
+#if ENABLED(PRINTJOB_TIMER_AUTOSTART)
+
+  bool Temperature::over_autostart_threshold() {
+    #if HOTENDS
+      HOTEND_LOOP() if (degTargetHotend(e) > (EXTRUDE_MINTEMP) / 2) return true;
+    #endif
+    #if HAS_HEATED_BED
+      if (degTargetBed() > BED_MINTEMP) return true;
+    #endif
+    #if HAS_HEATED_CHAMBER
+      if (degTargetChamber() > CHAMBER_MINTEMP) return true;
+    #endif
+    return false;
+  }
+
+  void Temperature::check_timer_autostart(const bool can_start, const bool can_stop) {
+    if (over_autostart_threshold()) {
+      if (can_start) startOrResumeJob();
+    }
+    else if (can_stop) {
+      print_job_timer.stop();
+      ui.reset_status();
+    }
+  }
+
+#endif
+
+
 #if ENABLED(PROBING_HEATERS_OFF)
 
   void Temperature::pause(const bool p) {
@@ -2166,7 +2164,7 @@ void Temperature::disable_all_heaters() {
         #endif
       }
       else {
-        HOTEND_LOOP() reset_heater_idle_timer(e);
+        HOTEND_LOOP() reset_hotend_idle_timer(e);
         #if HAS_HEATED_BED
           reset_bed_idle_timer();
         #endif
@@ -2318,25 +2316,26 @@ void Temperature::update_raw_temperatures() {
     #elif DISABLED(HEATER_1_USES_MAX6675)
       temp_hotend[1].update();
     #endif
-    #if HAS_TEMP_ADC_2
-      temp_hotend[2].update();
-      #if HAS_TEMP_ADC_3
-        temp_hotend[3].update();
-        #if HAS_TEMP_ADC_4
-          temp_hotend[4].update();
-          #if HAS_TEMP_ADC_5
-            temp_hotend[5].update();
-            #if HAS_TEMP_ADC_6
-              temp_hotend[6].update();
-              #if HAS_TEMP_ADC_7
-                temp_hotend[7].update();
-              #endif // HAS_TEMP_ADC_7
-            #endif // HAS_TEMP_ADC_6
-          #endif // HAS_TEMP_ADC_5
-        #endif // HAS_TEMP_ADC_4
-      #endif // HAS_TEMP_ADC_3
-    #endif // HAS_TEMP_ADC_2
-  #endif // HAS_TEMP_ADC_1
+  #endif
+
+  #if HAS_TEMP_ADC_2
+    temp_hotend[2].update();
+  #endif
+  #if HAS_TEMP_ADC_3
+    temp_hotend[3].update();
+  #endif
+  #if HAS_TEMP_ADC_4
+    temp_hotend[4].update();
+  #endif
+  #if HAS_TEMP_ADC_5
+    temp_hotend[5].update();
+  #endif
+  #if HAS_TEMP_ADC_6
+    temp_hotend[6].update();
+  #endif
+  #if HAS_TEMP_ADC_7
+    temp_hotend[7].update();
+  #endif
 
   #if HAS_HEATED_BED
     temp_bed.update();
@@ -2423,7 +2422,7 @@ void Temperature::readings_ready() {
       #endif // HOTENDS > 1
     };
 
-    for (uint8_t e = 0; e < COUNT(temp_dir); e++) {
+    LOOP_L_N(e, COUNT(temp_dir)) {
       const int8_t tdir = temp_dir[e];
       if (tdir) {
         const int16_t rawtemp = temp_hotend[e].raw * tdir; // normal direction, +rawtemp, else -rawtemp
@@ -2594,10 +2593,10 @@ void Temperature::tick() {
       #endif
 
       #if ENABLED(FAN_SOFT_PWM)
-        #define _FAN_PWM(N) do{ \
-          uint8_t &spcf = soft_pwm_count_fan[N]; \
+        #define _FAN_PWM(N) do{                                     \
+          uint8_t &spcf = soft_pwm_count_fan[N];                    \
           spcf = (spcf & pwm_mask) + (soft_pwm_amount_fan[N] >> 1); \
-          WRITE_FAN(N, spcf > pwm_mask ? HIGH : LOW); \
+          WRITE_FAN(N, spcf > pwm_mask ? HIGH : LOW);               \
         }while(0)
         #if HAS_FAN0
           _FAN_PWM(0);
@@ -2962,7 +2961,7 @@ void Temperature::tick() {
   // Additional ~1KHz Tasks
   //
 
-  #if ENABLED(BABYSTEPPING)
+  #if ENABLED(BABYSTEPPING) && DISABLED(INTEGRATED_BABYSTEPPING)
     babystep.task();
   #endif
 
@@ -3363,6 +3362,15 @@ void Temperature::tick() {
       return wait_for_heatup;
     }
 
+    void Temperature::wait_for_bed_heating() {
+      if (isHeatingBed()) {
+        SERIAL_ECHOLNPGM("Wait for bed heating...");
+        LCD_MESSAGEPGM(MSG_BED_HEATING);
+        wait_for_bed();
+        ui.reset_status();
+      }
+    }
+
   #endif // HAS_HEATED_BED
 
   #if HAS_HEATED_CHAMBER
diff --git a/Marlin/src/module/temperature.h b/Marlin/src/module/temperature.h
index da73ed37a4..24e0054496 100644
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -74,8 +74,6 @@ hotend_pid_t;
   typedef IF<(LPQ_MAX_LEN > 255), uint16_t, uint8_t>::type lpq_ptr_t;
 #endif
 
-#define DUMMY_PID_VALUE 3000.0f
-
 #if ENABLED(PIDTEMP)
   #define _PID_Kp(H) Temperature::temp_hotend[H].pid.Kp
   #define _PID_Ki(H) Temperature::temp_hotend[H].pid.Ki
@@ -92,9 +90,9 @@ hotend_pid_t;
     #define _PID_Kf(H) 0
   #endif
 #else
-  #define _PID_Kp(H) DUMMY_PID_VALUE
-  #define _PID_Ki(H) DUMMY_PID_VALUE
-  #define _PID_Kd(H) DUMMY_PID_VALUE
+  #define _PID_Kp(H) NAN
+  #define _PID_Ki(H) NAN
+  #define _PID_Kd(H) NAN
   #define _PID_Kc(H) 1
 #endif
 
@@ -228,15 +226,38 @@ typedef struct {
   inline void start(const millis_t &ms) { timeout_ms = millis() + ms; timed_out = false; }
   inline void reset() { timeout_ms = 0; timed_out = false; }
   inline void expire() { start(0); }
-} heater_idle_t;
+} hotend_idle_t;
 
 // Heater watch handling
-typedef struct {
+template <int INCREASE, int HYSTERESIS, millis_t PERIOD>
+struct HeaterWatch {
   uint16_t target;
   millis_t next_ms;
   inline bool elapsed(const millis_t &ms) { return next_ms && ELAPSED(ms, next_ms); }
   inline bool elapsed() { return elapsed(millis()); }
-} heater_watch_t;
+
+  inline void restart(const int16_t curr, const int16_t tgt) {
+    if (tgt) {
+      const int16_t newtarget = curr + INCREASE;
+      if (newtarget < tgt - HYSTERESIS - 1) {
+        target = newtarget;
+        next_ms = millis() + PERIOD * 1000UL;
+        return;
+      }
+    }
+    next_ms = 0;
+  }
+};
+
+#if WATCH_HOTENDS
+  typedef struct HeaterWatch<WATCH_TEMP_INCREASE, TEMP_HYSTERESIS, WATCH_TEMP_PERIOD> hotend_watch_t;
+#endif
+#if WATCH_BED
+  typedef struct HeaterWatch<WATCH_BED_TEMP_INCREASE, TEMP_BED_HYSTERESIS, WATCH_BED_TEMP_PERIOD> bed_watch_t;
+#endif
+#if WATCH_CHAMBER
+  typedef struct HeaterWatch<WATCH_CHAMBER_TEMP_INCREASE, TEMP_CHAMBER_HYSTERESIS, WATCH_CHAMBER_TEMP_PERIOD> chamber_watch_t;
+#endif
 
 // Temperature sensor read value ranges
 typedef struct { int16_t raw_min, raw_max; } raw_range_t;
@@ -345,12 +366,12 @@ class Temperature {
     FORCE_INLINE static bool targetHotEnoughToExtrude(const uint8_t e) { return !targetTooColdToExtrude(e); }
 
     #if HEATER_IDLE_HANDLER
-      static heater_idle_t hotend_idle[HOTENDS];
+      static hotend_idle_t hotend_idle[HOTENDS];
       #if HAS_HEATED_BED
-        static heater_idle_t bed_idle;
+        static hotend_idle_t bed_idle;
       #endif
       #if HAS_HEATED_CHAMBER
-        static heater_idle_t chamber_idle;
+        static hotend_idle_t chamber_idle;
       #endif
     #endif
 
@@ -363,7 +384,7 @@ class Temperature {
     static volatile bool raw_temps_ready;
 
     #if WATCH_HOTENDS
-      static heater_watch_t watch_hotend[HOTENDS];
+      static hotend_watch_t watch_hotend[HOTENDS];
     #endif
 
     #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
@@ -382,7 +403,7 @@ class Temperature {
 
     #if HAS_HEATED_BED
       #if WATCH_BED
-        static heater_watch_t watch_bed;
+        static bed_watch_t watch_bed;
       #endif
       #if DISABLED(PIDTEMPBED)
         static millis_t next_bed_check_ms;
@@ -397,7 +418,7 @@ class Temperature {
 
     #if HAS_HEATED_CHAMBER
       #if WATCH_CHAMBER
-        static heater_watch_t watch_chamber;
+        static chamber_watch_t watch_chamber;
       #endif
       static millis_t next_chamber_check_ms;
       #ifdef CHAMBER_MINTEMP
@@ -678,6 +699,8 @@ class Temperature {
         #endif
       );
 
+      static void wait_for_bed_heating();
+
     #endif // HAS_HEATED_BED
 
     #if HAS_TEMP_PROBE
@@ -736,6 +759,14 @@ class Temperature {
      */
     static void disable_all_heaters();
 
+    #if ENABLED(PRINTJOB_TIMER_AUTOSTART)
+      /**
+       * Methods to check if heaters are enabled, indicating an active job
+       */
+      static bool over_autostart_threshold();
+      static void check_timer_autostart(const bool can_start, const bool can_stop);
+    #endif
+
     /**
      * Perform auto-tuning for hotend or bed in response to M303
      */
@@ -768,7 +799,7 @@ class Temperature {
 
     #if HEATER_IDLE_HANDLER
 
-      static void reset_heater_idle_timer(const uint8_t E_NAME) {
+      static void reset_hotend_idle_timer(const uint8_t E_NAME) {
         hotend_idle[HOTEND_INDEX].reset();
         start_watching_hotend(HOTEND_INDEX);
       }
diff --git a/Marlin/src/module/thermistor/thermistor_1.h b/Marlin/src/module/thermistor/thermistor_1.h
index f2eb078081..f3226da475 100644
--- a/Marlin/src/module/thermistor/thermistor_1.h
+++ b/Marlin/src/module/thermistor/thermistor_1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_10.h b/Marlin/src/module/thermistor/thermistor_10.h
index 0ef9d9d635..9e89eab84a 100644
--- a/Marlin/src/module/thermistor/thermistor_10.h
+++ b/Marlin/src/module/thermistor/thermistor_10.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_1010.h b/Marlin/src/module/thermistor/thermistor_1010.h
index ab2b1fb443..200d9aed56 100644
--- a/Marlin/src/module/thermistor/thermistor_1010.h
+++ b/Marlin/src/module/thermistor/thermistor_1010.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_1047.h b/Marlin/src/module/thermistor/thermistor_1047.h
index 8010d8ebc1..af41a20a10 100644
--- a/Marlin/src/module/thermistor/thermistor_1047.h
+++ b/Marlin/src/module/thermistor/thermistor_1047.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_11.h b/Marlin/src/module/thermistor/thermistor_11.h
index f9a9524a15..1b2da4a71a 100644
--- a/Marlin/src/module/thermistor/thermistor_11.h
+++ b/Marlin/src/module/thermistor/thermistor_11.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_110.h b/Marlin/src/module/thermistor/thermistor_110.h
index a55a193611..fe8f4fbb80 100644
--- a/Marlin/src/module/thermistor/thermistor_110.h
+++ b/Marlin/src/module/thermistor/thermistor_110.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_12.h b/Marlin/src/module/thermistor/thermistor_12.h
index 9210bf9131..f9e994a959 100644
--- a/Marlin/src/module/thermistor/thermistor_12.h
+++ b/Marlin/src/module/thermistor/thermistor_12.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_13.h b/Marlin/src/module/thermistor/thermistor_13.h
index 703ec74159..44c5243c1f 100644
--- a/Marlin/src/module/thermistor/thermistor_13.h
+++ b/Marlin/src/module/thermistor/thermistor_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_147.h b/Marlin/src/module/thermistor/thermistor_147.h
index b020103a38..8fead6c429 100644
--- a/Marlin/src/module/thermistor/thermistor_147.h
+++ b/Marlin/src/module/thermistor/thermistor_147.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_15.h b/Marlin/src/module/thermistor/thermistor_15.h
index aab32c05c0..85602abb3a 100644
--- a/Marlin/src/module/thermistor/thermistor_15.h
+++ b/Marlin/src/module/thermistor/thermistor_15.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_18.h b/Marlin/src/module/thermistor/thermistor_18.h
index 46f1be452a..f6a3edec49 100644
--- a/Marlin/src/module/thermistor/thermistor_18.h
+++ b/Marlin/src/module/thermistor/thermistor_18.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_2.h b/Marlin/src/module/thermistor/thermistor_2.h
index 4a59e8d818..f3fe470603 100644
--- a/Marlin/src/module/thermistor/thermistor_2.h
+++ b/Marlin/src/module/thermistor/thermistor_2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_20.h b/Marlin/src/module/thermistor/thermistor_20.h
index 44c6a946c9..49b212da50 100644
--- a/Marlin/src/module/thermistor/thermistor_20.h
+++ b/Marlin/src/module/thermistor/thermistor_20.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_201.h b/Marlin/src/module/thermistor/thermistor_201.h
index 21f0e92a41..d92f957561 100644
--- a/Marlin/src/module/thermistor/thermistor_201.h
+++ b/Marlin/src/module/thermistor/thermistor_201.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_21.h b/Marlin/src/module/thermistor/thermistor_21.h
new file mode 100644
index 0000000000..655f56685d
--- /dev/null
+++ b/Marlin/src/module/thermistor/thermistor_21.h
@@ -0,0 +1,77 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#define REVERSE_TEMP_SENSOR_RANGE
+
+#undef OV_SCALE
+#define OV_SCALE(N) (float((N) * 5) / 3.3f)
+
+// Pt100 with INA826 amp with 3.3v excitation based on "Pt100 with INA826 amp on Ultimaker v2.0 electronics"
+const short temptable_21[][2] PROGMEM = {
+  { OV(  0),    0 },
+  { OV(227),    1 },
+  { OV(236),   10 },
+  { OV(245),   20 },
+  { OV(253),   30 },
+  { OV(262),   40 },
+  { OV(270),   50 },
+  { OV(279),   60 },
+  { OV(287),   70 },
+  { OV(295),   80 },
+  { OV(304),   90 },
+  { OV(312),  100 },
+  { OV(320),  110 },
+  { OV(329),  120 },
+  { OV(337),  130 },
+  { OV(345),  140 },
+  { OV(353),  150 },
+  { OV(361),  160 },
+  { OV(369),  170 },
+  { OV(377),  180 },
+  { OV(385),  190 },
+  { OV(393),  200 },
+  { OV(401),  210 },
+  { OV(409),  220 },
+  { OV(417),  230 },
+  { OV(424),  240 },
+  { OV(432),  250 },
+  { OV(440),  260 },
+  { OV(447),  270 },
+  { OV(455),  280 },
+  { OV(463),  290 },
+  { OV(470),  300 },
+  { OV(478),  310 },
+  { OV(485),  320 },
+  { OV(493),  330 },
+  { OV(500),  340 },
+  { OV(507),  350 },
+  { OV(515),  360 },
+  { OV(522),  370 },
+  { OV(529),  380 },
+  { OV(537),  390 },
+  { OV(544),  400 },
+  { OV(614),  500 }
+};
+
+#undef OV_SCALE
+#define OV_SCALE(N) (N)
diff --git a/Marlin/src/module/thermistor/thermistor_3.h b/Marlin/src/module/thermistor/thermistor_3.h
index bccfcb04c1..e37c2ace7b 100644
--- a/Marlin/src/module/thermistor/thermistor_3.h
+++ b/Marlin/src/module/thermistor/thermistor_3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_331.h b/Marlin/src/module/thermistor/thermistor_331.h
index 8f98d07523..434492d7e7 100644
--- a/Marlin/src/module/thermistor/thermistor_331.h
+++ b/Marlin/src/module/thermistor/thermistor_331.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_332.h b/Marlin/src/module/thermistor/thermistor_332.h
index 85ca169a1e..3112751b95 100644
--- a/Marlin/src/module/thermistor/thermistor_332.h
+++ b/Marlin/src/module/thermistor/thermistor_332.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_4.h b/Marlin/src/module/thermistor/thermistor_4.h
index 46462ba566..00e0d9ed97 100644
--- a/Marlin/src/module/thermistor/thermistor_4.h
+++ b/Marlin/src/module/thermistor/thermistor_4.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_5.h b/Marlin/src/module/thermistor/thermistor_5.h
index 0d3905ac1c..8f414de15e 100644
--- a/Marlin/src/module/thermistor/thermistor_5.h
+++ b/Marlin/src/module/thermistor/thermistor_5.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_501.h b/Marlin/src/module/thermistor/thermistor_501.h
index cb178321aa..3db433644e 100644
--- a/Marlin/src/module/thermistor/thermistor_501.h
+++ b/Marlin/src/module/thermistor/thermistor_501.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_51.h b/Marlin/src/module/thermistor/thermistor_51.h
index 93306d0f81..f314777a52 100644
--- a/Marlin/src/module/thermistor/thermistor_51.h
+++ b/Marlin/src/module/thermistor/thermistor_51.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_512.h b/Marlin/src/module/thermistor/thermistor_512.h
index aa9e9e57f9..5528e56b97 100644
--- a/Marlin/src/module/thermistor/thermistor_512.h
+++ b/Marlin/src/module/thermistor/thermistor_512.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_52.h b/Marlin/src/module/thermistor/thermistor_52.h
index 0e2b028e45..9a54ef4b6f 100644
--- a/Marlin/src/module/thermistor/thermistor_52.h
+++ b/Marlin/src/module/thermistor/thermistor_52.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_55.h b/Marlin/src/module/thermistor/thermistor_55.h
index b9a462eab3..ead481e865 100644
--- a/Marlin/src/module/thermistor/thermistor_55.h
+++ b/Marlin/src/module/thermistor/thermistor_55.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_6.h b/Marlin/src/module/thermistor/thermistor_6.h
index a3e6e69f85..f84c64413c 100644
--- a/Marlin/src/module/thermistor/thermistor_6.h
+++ b/Marlin/src/module/thermistor/thermistor_6.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_60.h b/Marlin/src/module/thermistor/thermistor_60.h
index 78939bfb44..167e0edcf8 100644
--- a/Marlin/src/module/thermistor/thermistor_60.h
+++ b/Marlin/src/module/thermistor/thermistor_60.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_61.h b/Marlin/src/module/thermistor/thermistor_61.h
index 3619947117..5f8171a1d4 100644
--- a/Marlin/src/module/thermistor/thermistor_61.h
+++ b/Marlin/src/module/thermistor/thermistor_61.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_66.h b/Marlin/src/module/thermistor/thermistor_66.h
index c8669c49fc..97f0823486 100644
--- a/Marlin/src/module/thermistor/thermistor_66.h
+++ b/Marlin/src/module/thermistor/thermistor_66.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_666.h b/Marlin/src/module/thermistor/thermistor_666.h
index 3b8c68b88d..ab8b0380f1 100644
--- a/Marlin/src/module/thermistor/thermistor_666.h
+++ b/Marlin/src/module/thermistor/thermistor_666.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_67.h b/Marlin/src/module/thermistor/thermistor_67.h
index 9e86811123..5af203c8ab 100644
--- a/Marlin/src/module/thermistor/thermistor_67.h
+++ b/Marlin/src/module/thermistor/thermistor_67.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_7.h b/Marlin/src/module/thermistor/thermistor_7.h
index 609317d492..e791d0c333 100644
--- a/Marlin/src/module/thermistor/thermistor_7.h
+++ b/Marlin/src/module/thermistor/thermistor_7.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_70.h b/Marlin/src/module/thermistor/thermistor_70.h
index f05f066bea..b498041069 100644
--- a/Marlin/src/module/thermistor/thermistor_70.h
+++ b/Marlin/src/module/thermistor/thermistor_70.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_71.h b/Marlin/src/module/thermistor/thermistor_71.h
index 0198f326ed..c3a9193b79 100644
--- a/Marlin/src/module/thermistor/thermistor_71.h
+++ b/Marlin/src/module/thermistor/thermistor_71.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_75.h b/Marlin/src/module/thermistor/thermistor_75.h
index fcc4c60375..3a3cdc6364 100644
--- a/Marlin/src/module/thermistor/thermistor_75.h
+++ b/Marlin/src/module/thermistor/thermistor_75.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_8.h b/Marlin/src/module/thermistor/thermistor_8.h
index 8cb9f3aaaa..f6e407a730 100644
--- a/Marlin/src/module/thermistor/thermistor_8.h
+++ b/Marlin/src/module/thermistor/thermistor_8.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_9.h b/Marlin/src/module/thermistor/thermistor_9.h
index 44274106b0..5023fbe1d0 100644
--- a/Marlin/src/module/thermistor/thermistor_9.h
+++ b/Marlin/src/module/thermistor/thermistor_9.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_99.h b/Marlin/src/module/thermistor/thermistor_99.h
index b6183e54e4..045a42b738 100644
--- a/Marlin/src/module/thermistor/thermistor_99.h
+++ b/Marlin/src/module/thermistor/thermistor_99.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_998.h b/Marlin/src/module/thermistor/thermistor_998.h
index 74d0e6e38c..6f631d4b9a 100644
--- a/Marlin/src/module/thermistor/thermistor_998.h
+++ b/Marlin/src/module/thermistor/thermistor_998.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistor_999.h b/Marlin/src/module/thermistor/thermistor_999.h
index 9d5818bc76..d750d5597c 100644
--- a/Marlin/src/module/thermistor/thermistor_999.h
+++ b/Marlin/src/module/thermistor/thermistor_999.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/module/thermistor/thermistors.h b/Marlin/src/module/thermistor/thermistors.h
index 875f742ccb..2a1500eebe 100644
--- a/Marlin/src/module/thermistor/thermistors.h
+++ b/Marlin/src/module/thermistor/thermistors.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,7 +37,8 @@
   #error "MAX_RAW_THERMISTOR_VALUE is too large for int16_t. Reduce OVERSAMPLENR or HAL_ADC_RESOLUTION."
 #endif
 
-#define OV(N) int16_t((N) * (OVERSAMPLENR) * (THERMISTOR_TABLE_SCALE))
+#define OV_SCALE(N) (N)
+#define OV(N) int16_t(OV_SCALE(N) * (OVERSAMPLENR) * (THERMISTOR_TABLE_SCALE))
 
 #define ANY_THERMISTOR_IS(n) (THERMISTOR_HEATER_0 == n || THERMISTOR_HEATER_1 == n || THERMISTOR_HEATER_2 == n || THERMISTOR_HEATER_3 == n || THERMISTOR_HEATER_4 == n || THERMISTOR_HEATER_5 == n || THERMISTOR_HEATER_6 == n || THERMISTOR_HEATER_7 == n || THERMISTORBED == n || THERMISTORCHAMBER == n || THERMISTORPROBE == n)
 
@@ -105,6 +106,9 @@
 #if ANY_THERMISTOR_IS(20) // Pt100 with INA826 amp on Ultimaker v2.0 electronics
   #include "thermistor_20.h"
 #endif
+#if ANY_THERMISTOR_IS(21) // Pt100 with INA826 amp with 3.3v excitation based on "Pt100 with INA826 amp on Ultimaker v2.0 electronics"
+  #include "thermistor_21.h"
+#endif
 #if ANY_THERMISTOR_IS(51) // beta25 = 4092 K, R25 = 100 kOhm, Pull-up = 1 kOhm, "EPCOS"
   #include "thermistor_51.h"
 #endif
diff --git a/Marlin/src/module/tool_change.cpp b/Marlin/src/module/tool_change.cpp
index b42722b87c..0d91669973 100644
--- a/Marlin/src/module/tool_change.cpp
+++ b/Marlin/src/module/tool_change.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -45,8 +45,8 @@
   #endif
 #endif
 
-#if ENABLED(MAGNETIC_PARKING_EXTRUDER) || (ENABLED(PARKING_EXTRUDER) && PARKING_EXTRUDER_SOLENOIDS_DELAY > 0)
-  #include "../gcode/gcode.h" // for dwell()
+#if ENABLED(MAGNETIC_PARKING_EXTRUDER) || defined(EVENT_GCODE_AFTER_TOOLCHANGE) || (ENABLED(PARKING_EXTRUDER) && PARKING_EXTRUDER_SOLENOIDS_DELAY > 0)
+  #include "../gcode/gcode.h"
 #endif
 
 #if ANY(SWITCHING_EXTRUDER, SWITCHING_NOZZLE, SWITCHING_TOOLHEAD)
@@ -74,7 +74,7 @@
 #endif
 
 #if ENABLED(PRUSA_MMU2)
-  #include "../feature/prusa_MMU2/mmu2.h"
+  #include "../feature/mmu2/mmu2.h"
 #endif
 
 #if HAS_LCD_MENU
@@ -251,7 +251,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
 #elif ENABLED(PARKING_EXTRUDER)
 
   void pe_solenoid_init() {
-    for (uint8_t n = 0; n <= 1; ++n)
+    LOOP_LE_N(n, 1)
       #if ENABLED(PARKING_EXTRUDER_SOLENOIDS_INVERT)
         pe_activate_solenoid(n);
       #else
@@ -368,11 +368,16 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
 
 #if ENABLED(SWITCHING_TOOLHEAD)
 
+  inline void swt_lock(const bool locked=true) {
+    const uint16_t swt_angles[2] = SWITCHING_TOOLHEAD_SERVO_ANGLES;
+    MOVE_SERVO(SWITCHING_TOOLHEAD_SERVO_NR, swt_angles[locked ? 0 : 1]);
+  }
+
+  void swt_init() { swt_lock(); }
+
   inline void switching_toolhead_tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
     if (no_move) return;
 
-    constexpr uint16_t angles[2] = SWITCHING_TOOLHEAD_SERVO_ANGLES;
-
     constexpr float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS;
     const float placexpos = toolheadposx[active_extruder],
                 grabxpos = toolheadposx[new_tool];
@@ -406,7 +411,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
 
     planner.synchronize();
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("(2) Unlock and Place Toolhead");
-    MOVE_SERVO(SWITCHING_TOOLHEAD_SERVO_NR, angles[1]);
+    swt_lock(false);
     safe_delay(500);
 
     current_position.y = SWITCHING_TOOLHEAD_Y_POS;
@@ -451,7 +456,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
     // Wait for move to finish, pause 0.2s, move servo, pause 0.5s
     planner.synchronize();
     safe_delay(200);
-    MOVE_SERVO(SWITCHING_TOOLHEAD_SERVO_NR, angles[0]);
+    swt_lock();
     safe_delay(500);
 
     current_position.y -= SWITCHING_TOOLHEAD_Y_CLEAR;
@@ -700,7 +705,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_a
   inline void invalid_extruder_error(const uint8_t e) {
     SERIAL_ECHO_START();
     SERIAL_CHAR('T'); SERIAL_ECHO(int(e));
-    SERIAL_CHAR(' '); SERIAL_ECHOLNPGM(MSG_INVALID_EXTRUDER);
+    SERIAL_CHAR(' '); SERIAL_ECHOLNPGM(STR_INVALID_EXTRUDER);
   }
 #endif
 
@@ -843,7 +848,7 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
       #endif
       if (should_swap) {
         if (too_cold) {
-          SERIAL_ECHO_MSG(MSG_ERR_HOTEND_TOO_COLD);
+          SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
           #if ENABLED(SINGLENOZZLE)
             active_extruder = new_tool;
             return;
@@ -861,7 +866,7 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
       }
     #endif // TOOLCHANGE_FILAMENT_SWAP
 
-    #if HAS_LEVELING
+    #if HAS_LEVELING && DISABLED(SINGLENOZZLE)
       // Set current position to the physical position
       TEMPORARY_BED_LEVELING_STATE(false);
     #endif
@@ -1068,11 +1073,12 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
     #endif
 
     #ifdef EVENT_GCODE_AFTER_TOOLCHANGE
-      gcode.process_subcommands_now_P(EVENT_GCODE_AFTER_TOOLCHANGE);
+      if (!no_move)
+        gcode.process_subcommands_now_P(PSTR(EVENT_GCODE_AFTER_TOOLCHANGE));
     #endif
 
     SERIAL_ECHO_START();
-    SERIAL_ECHOLNPAIR(MSG_ACTIVE_EXTRUDER, int(active_extruder));
+    SERIAL_ECHOLNPAIR(STR_ACTIVE_EXTRUDER, int(active_extruder));
 
   #endif // EXTRUDERS > 1
 }
diff --git a/Marlin/src/module/tool_change.h b/Marlin/src/module/tool_change.h
index 613cb1612c..17c173d052 100644
--- a/Marlin/src/module/tool_change.h
+++ b/Marlin/src/module/tool_change.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -97,6 +97,10 @@
   void est_init();
 #endif
 
+#if ENABLED(SWITCHING_TOOLHEAD)
+  void swt_init();
+#endif
+
 /**
  * Perform a tool-change, which may result in moving the
  * previous tool out of the way and the new tool into place.
diff --git a/Marlin/src/pins/esp32/pins_E4D.h b/Marlin/src/pins/esp32/pins_E4D.h
new file mode 100644
index 0000000000..409f381297
--- /dev/null
+++ b/Marlin/src/pins/esp32/pins_E4D.h
@@ -0,0 +1,90 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * E4d@Box  pin assignments
+ * E4d@Box is a small factor 3D printer control board based on the ESP32 microcontroller for Laser, CNC and 3d printers
+ * for more info check http://atbox.tech/ and join to Facebook page E4d@box.
+ */
+
+#ifndef ARDUINO_ARCH_ESP32
+  #error "Oops! Select an ESP32 board in 'Tools > Board.'"
+#elif EXTRUDERS > 1 || E_STEPPERS > 1
+  #error "E4d@box only supports one E Stepper. Comment out this line to continue."
+#elif HOTENDS > 2
+  #error "E4d@box currently supports only one hotend. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME       "E4D@BOX"
+#define BOARD_WEBSITE_URL     "github.com/Exilaus/E4d@box"
+#define DEFAULT_MACHINE_NAME  BOARD_INFO_NAME
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          34
+#define Y_MIN_PIN          35
+#define Z_MIN_PIN          16   // 15
+
+//
+// Steppers
+//
+#define X_STEP_PIN         12   // 34//27
+#define X_DIR_PIN          13   // 35//26
+#define X_ENABLE_PIN       17   // 0//17//25 // used free pin
+//#define X_CS_PIN            0
+
+#define Y_STEP_PIN         32   // 33
+#define Y_DIR_PIN          33   // 32
+#define Y_ENABLE_PIN       X_ENABLE_PIN
+//#define Y_CS_PIN           13
+
+#define Z_STEP_PIN         25   // 14
+#define Z_DIR_PIN          26   // 12
+#define Z_ENABLE_PIN       X_ENABLE_PIN
+//#define Z_CS_PIN            5   // SS_PIN
+
+#define E0_STEP_PIN        27   // 16
+#define E0_DIR_PIN         14   // 17
+#define E0_ENABLE_PIN      X_ENABLE_PIN
+//#define E0_CS_PIN          21
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN         36   // Analog Input
+#define TEMP_BED_PIN       39   // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN        2   // 4//2//(D8)
+#define FAN_PIN             0   // 2//15//13 (D9)
+#define HEATER_BED_PIN     15   // 15//0 //(D10)
+
+// SPI
+#define SDSS                 5
+#define I2S_STEPPER_STREAM
+#define I2S_WS              23
+#define I2S_BCK             22
+#define I2S_DATA            21
diff --git a/Marlin/src/pins/esp32/pins_ESP32.h b/Marlin/src/pins/esp32/pins_ESP32.h
index 0831746f0d..99a5ea2f76 100644
--- a/Marlin/src/pins/esp32/pins_ESP32.h
+++ b/Marlin/src/pins/esp32/pins_ESP32.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/esp32/pins_MRR_ESPA.h b/Marlin/src/pins/esp32/pins_MRR_ESPA.h
index 1a7967d579..a93f0f05c4 100644
--- a/Marlin/src/pins/esp32/pins_MRR_ESPA.h
+++ b/Marlin/src/pins/esp32/pins_MRR_ESPA.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -101,3 +101,10 @@
 #define SDSS                5
 #define USES_SHARED_SPI  // SPI is shared by SD card with TMC SPI drivers
 
+// Hardware serial pins
+// Add the following to Configuration.h or Configuration_adv.h to assign
+// specific pins to hardware Serial1.
+// Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX but
+// MRR ESPA does not have enough spare pins for such reassignment.
+//#define HARDWARE_SERIAL1_RX 21
+//#define HARDWARE_SERIAL1_TX 22
diff --git a/Marlin/src/pins/esp32/pins_MRR_ESPE.h b/Marlin/src/pins/esp32/pins_MRR_ESPE.h
index cffdfa465d..0096027158 100644
--- a/Marlin/src/pins/esp32/pins_MRR_ESPE.h
+++ b/Marlin/src/pins/esp32/pins_MRR_ESPE.h
@@ -139,7 +139,7 @@
     #define BEEPER_PIN      151
 
     //#define LCD_PINS_D5     150
-    //#define LCD_PINS_D6     151
+    //#define LCD_PINS_D6     152
     //#define LCD_PINS_D7     153
 
   #else
@@ -153,3 +153,13 @@
   #define BTN_ENC            14
 
 #endif // HAS_GRAPHICAL_LCD
+
+// Hardware serial pins
+// Add the following to Configuration.h or Configuration_adv.h to assign
+// specific pins to hardware Serial1 and Serial2.
+// Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX but
+// MRR ESPA does not have enough spare pins for such reassignment.
+//#define HARDWARE_SERIAL1_RX 21
+//#define HARDWARE_SERIAL1_TX 22
+//#define HARDWARE_SERIAL2_RX  2
+//#define HARDWARE_SERIAL2_TX  4
diff --git a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
index 2cb6fb597b..d206547ab8 100644
--- a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
+++ b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -127,15 +127,15 @@
 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN            0   // Analog Input
-#define TEMP_1_PIN            1   // Analog Input
-#define TEMP_BED_PIN          2   // Analog Input
+#define TEMP_0_PIN          0   // Analog Input
+#define TEMP_1_PIN          1   // Analog Input
+#define TEMP_BED_PIN        2   // Analog Input
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN     66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN     66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
@@ -159,16 +159,16 @@
 // Heaters / Fans
 //
 #ifndef MOSFET_D_PIN
-  #define MOSFET_D_PIN  -1
+  #define MOSFET_D_PIN     -1
 #endif
 #ifndef RAMPS_D8_PIN
-  #define RAMPS_D8_PIN   8
+  #define RAMPS_D8_PIN      8
 #endif
 #ifndef RAMPS_D9_PIN
-  #define RAMPS_D9_PIN   9
+  #define RAMPS_D9_PIN      9
 #endif
 #ifndef RAMPS_D10_PIN
-  #define RAMPS_D10_PIN 10
+  #define RAMPS_D10_PIN    10
 #endif
 
 #define HEATER_0_PIN     RAMPS_D10_PIN
@@ -363,6 +363,24 @@
   #ifndef E4_SERIAL_RX_PIN
     #define E4_SERIAL_RX_PIN -1
   #endif
+  #ifndef E5_SERIAL_TX_PIN
+    #define E5_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E5_SERIAL_RX_PIN
+    #define E5_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_TX_PIN
+    #define E6_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_RX_PIN
+    #define E6_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_TX_PIN
+    #define E7_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_RX_PIN
+    #define E7_SERIAL_RX_PIN -1
+  #endif
 #endif
 
 //////////////////////////
diff --git a/Marlin/src/pins/lpc1768/pins_AZSMZ_MINI.h b/Marlin/src/pins/lpc1768/pins_AZSMZ_MINI.h
index 65d3fe73ee..1f02f9299e 100644
--- a/Marlin/src/pins/lpc1768/pins_AZSMZ_MINI.h
+++ b/Marlin/src/pins/lpc1768/pins_AZSMZ_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1768/pins_BIQU_B300_V1.0.h b/Marlin/src/pins/lpc1768/pins_BIQU_B300_V1.0.h
index 823bdba0d3..4ff4ebc73b 100644
--- a/Marlin/src/pins/lpc1768/pins_BIQU_B300_V1.0.h
+++ b/Marlin/src/pins/lpc1768/pins_BIQU_B300_V1.0.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1768/pins_BIQU_BQ111_A4.h b/Marlin/src/pins/lpc1768/pins_BIQU_BQ111_A4.h
index a20659f0f5..17a9b7d58d 100644
--- a/Marlin/src/pins/lpc1768/pins_BIQU_BQ111_A4.h
+++ b/Marlin/src/pins/lpc1768/pins_BIQU_BQ111_A4.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_1.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_1.h
index abf5e821ca..104f40fdf1 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_1.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -103,7 +103,7 @@
 
 // Trinamic driver support
 
-#if HAS_TRINAMIC
+#if HAS_TRINAMIC_CONFIG
   // Using TMC devices in intelligent mode requires extra connections to each device. Unfortunately
   // the SKR does not have many free pins (especially if a display is in use). The SPI-based devices
   // will require 3 connections (clock, mosi, miso), plus a chip select line (CS) for each driver.
@@ -230,4 +230,4 @@
 #endif
 
 // Include common SKR pins
-#include "pins_BTT_SKR.h"
+#include "pins_BTT_SKR_common.h"
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h
index 7f74456a48..bd0ad468de 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -23,33 +23,52 @@
 
 #define BOARD_INFO_NAME "BIGTREE SKR 1.3"
 
+/**
+ * Trinamic Stallguard pins
+ */
+#define X_DIAG_PIN           P1_29   // X-
+#define Y_DIAG_PIN           P1_27   // Y-
+#define Z_DIAG_PIN           P1_25   // Z-
+#define E0_DIAG_PIN          P1_28   // X+
+#define E1_DIAG_PIN          P1_26   // Y+
+
 /**
  * Limit Switches
  */
-#if X_HOME_DIR > 0 && X_STALL_SENSITIVITY && !defined(USE_XMAX_PLUG)
-  // For StallGuard homing to MAX swap the MIN / MAX pins
-  // so the MAX physical connectors may be used for other things.
-  #define X_MIN_PIN          P1_28   // X_MAX (free)
-  #define X_MAX_PIN          P1_29   // X_MIN
-#else                                // else, non-endstop is free and appears in M43 output
-  #define X_MIN_PIN          P1_29   // X_MIN
-  #define X_MAX_PIN          P1_28   // X_MAX
+#if X_STALL_SENSITIVITY
+  #define X_STOP_PIN         X_DIAG_PIN
+  #if X_HOME_DIR < 0
+    #define X_MAX_PIN        P1_28   // X+
+  #else
+    #define X_MIN_PIN        P1_28   // X+
+  #endif
+#else
+  #define X_MIN_PIN          P1_29   // X-
+  #define X_MAX_PIN          P1_28   // X+
 #endif
 
-#if Y_HOME_DIR > 0 && Y_STALL_SENSITIVITY && !defined(USE_YMAX_PLUG)
-  #define Y_MIN_PIN          P1_26   // Y_MAX (free)
-  #define Y_MAX_PIN          P1_27   // Y_MIN
+#if Y_STALL_SENSITIVITY
+  #define Y_STOP_PIN         Y_DIAG_PIN
+  #if Y_HOME_DIR < 0
+    #define Y_MAX_PIN        P1_26   // Y+
+  #else
+    #define Y_MIN_PIN        P1_26   // Y+
+  #endif
 #else
-  #define Y_MIN_PIN          P1_27   // Y_MIN
-  #define Y_MAX_PIN          P1_26   // Y_MAX
+  #define Y_MIN_PIN          P1_27   // Y-
+  #define Y_MAX_PIN          P1_26   // Y+
 #endif
 
-#if Z_HOME_DIR > 0 && Z_STALL_SENSITIVITY && !defined(USE_ZMAX_PLUG)
-  #define Z_MIN_PIN          P1_24   // Z_MAX (free)
-  #define Z_MAX_PIN          P1_25   // Z_MIN
+#if Z_STALL_SENSITIVITY
+  #define Z_STOP_PIN         Z_DIAG_PIN
+  #if Z_HOME_DIR < 0
+    #define Z_MAX_PIN        P1_24   // Z+
+  #else
+    #define Z_MIN_PIN        P1_24   // Z+
+  #endif
 #else
-  #define Z_MIN_PIN          P1_25   // Z_MIN
-  #define Z_MAX_PIN          P1_24   // Z_MAX
+  #define Z_MIN_PIN          P1_25   // Z-
+  #define Z_MAX_PIN          P1_24   // Z+
 #endif
 
 #define ONBOARD_ENDSTOPPULLUPS     // Board has built-in pullups
@@ -162,23 +181,39 @@
   #define E1_SERIAL_TX_PIN P1_04
   #define E1_SERIAL_RX_PIN P1_01
 
-  #define Z2_SERIAL_TX_PIN P1_04
-  #define Z2_SERIAL_RX_PIN P1_01
-
   // Reduce baud rate to improve software serial reliability
   #define TMC_BAUD_RATE 19200
 #endif
 
 /**
  *               _____                                              _____
- *           NC | · · | GND                                     5V | · · | GND
- *        RESET | · · | 1.31 (SD_DETECT)             (LCD_D7) 1.23 | · · | 1.22 (LCD_D6)
- *  (MOSI) 0.18 | · · | 3.25 (BTN_EN2)               (LCD_D5) 1.21 | · · | 1.20 (LCD_D4)
- * (SD_SS) 0.16 | · · | 3.26 (BTN_EN1)               (LCD_RS) 1.19 | · · | 1.18 (LCD_EN)
- *   (SCK) 0.15 | · · | 0.17 (MISO)                 (BTN_ENC) 0.28 | · · | 1.30 (BEEPER)
+ *           NC | 1 2 | GND                                     5V | 1 2 | GND
+ *        RESET | 3 4 | 1.31 (SD_DETECT)             (LCD_D7) 1.23 | 3 4 | 1.22 (LCD_D6)
+ *  (MOSI) 0.18 | 5 6   3.25 (BTN_EN2)               (LCD_D5) 1.21 | 5 6   1.20 (LCD_D4)
+ * (SD_SS) 0.16 | 7 8 | 3.26 (BTN_EN1)               (LCD_RS) 1.19 | 7 8 | 1.18 (LCD_EN)
+ *   (SCK) 0.15 | 9 10| 0.17 (MISO)                 (BTN_ENC) 0.28 | 9 10| 1.30 (BEEPER)
  *               -----                                              -----
  *               EXP2                                               EXP1
  */
+
+#define EXPA1_03_PIN        P1_23
+#define EXPA1_04_PIN        P1_22
+#define EXPA1_05_PIN        P1_21
+#define EXPA1_06_PIN        P1_20
+#define EXPA1_07_PIN        P1_19
+#define EXPA1_08_PIN        P1_18
+#define EXPA1_09_PIN        P0_28
+#define EXPA1_10_PIN        P1_30
+
+#define EXPA2_03_PIN        -1
+#define EXPA2_04_PIN        P1_31
+#define EXPA2_05_PIN        P0_18
+#define EXPA2_06_PIN        P3_25
+#define EXPA2_07_PIN        P0_16
+#define EXPA2_08_PIN        P3_26
+#define EXPA2_09_PIN        P0_15
+#define EXPA2_10_PIN        P0_17
+
 #if HAS_SPI_LCD
 
   #if ENABLED(ANET_FULL_GRAPHICS_LCD)
@@ -197,114 +232,114 @@
     *
     *                  BEFORE                          AFTER
     *                  _____                           _____
-    *           GND 1 | · · |  2 5V              5V 1 | · · |  2 GND
-    *            CS 3 | · · |  4 BTN_EN2         CS 3 | · · |  4 BTN_EN2
-    *           SID 5 | · · |  6 BTN_EN1        SID 5 | · · |  6 BTN_EN1
-    *          open 7 | · · |  8 BTN_ENC        CLK 7 | · · |  8 BTN_ENC
-    *           CLK 9 | · · | 10 Beeper        open 9 | · · | 10 Beeper
+    *           GND 1 | 1 2 |  2 5V              5V 1 | 1 2 |  2 GND
+    *            CS 3 | 3 4 |  4 BTN_EN2         CS 3 | 3 4 |  4 BTN_EN2
+    *           SID 5 | 5 6    6 BTN_EN1        SID 5 | 5 6    6 BTN_EN1
+    *          open 7 | 7 8 |  8 BTN_ENC        CLK 7 | 7 8 |  8 BTN_ENC
+    *           CLK 9 | 9 10| 10 Beeper        open 9 | 9 10| 10 Beeper
     *                  -----                           -----
     *                   LCD                             LCD
     */
 
-    #define LCD_PINS_RS    P1_23
+    #define LCD_PINS_RS    EXPA1_03_PIN
 
-    #define BTN_EN1        P1_20
-    #define BTN_EN2        P1_22
-    #define BTN_ENC        P1_18
+    #define BTN_EN1        EXPA1_06_PIN
+    #define BTN_EN2        EXPA1_04_PIN
+    #define BTN_ENC        EXPA1_08_PIN
 
-    #define LCD_PINS_ENABLE P1_21
-    #define LCD_PINS_D4    P1_19
+    #define LCD_PINS_ENABLE EXPA1_05_PIN
+    #define LCD_PINS_D4    EXPA1_07_PIN
 
   #elif ENABLED(CR10_STOCKDISPLAY)
 
-    #define LCD_PINS_RS    P1_22
+    #define LCD_PINS_RS    EXPA1_04_PIN
 
-    #define BTN_EN1        P1_18
-    #define BTN_EN2        P1_20
-    #define BTN_ENC        P0_28   // (58) open-drain
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN   // (58) open-drain
 
-    #define LCD_PINS_ENABLE P1_23
-    #define LCD_PINS_D4    P1_21
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #else // !CR10_STOCKDISPLAY
 
-    #define LCD_PINS_RS    P1_19
+    #define LCD_PINS_RS    EXPA1_07_PIN
 
-    #define BTN_EN1        P3_26   // (31) J3-2 & AUX-4
-    #define BTN_EN2        P3_25   // (33) J3-4 & AUX-4
-    #define BTN_ENC        P0_28   // (58) open-drain
+    #define BTN_EN1        EXPA2_08_PIN   // (31) J3-2 & AUX-4
+    #define BTN_EN2        EXPA2_06_PIN   // (33) J3-4 & AUX-4
+    #define BTN_ENC        EXPA1_09_PIN   // (58) open-drain
 
-    #define LCD_PINS_ENABLE P1_18
-    #define LCD_PINS_D4    P1_20
+    #define LCD_PINS_ENABLE EXPA1_08_PIN
+    #define LCD_PINS_D4    EXPA1_06_PIN
 
-    #define LCD_SDSS       P0_16   // (16) J3-7 & AUX-4
-    #define SD_DETECT_PIN  P1_31   // (49) (NOT 5V tolerant)
+    #define LCD_SDSS       EXPA2_07_PIN   // (16) J3-7 & AUX-4
+    #define SD_DETECT_PIN  EXPA2_04_PIN   // (49) (NOT 5V tolerant)
 
     #if ENABLED(FYSETC_MINI_12864)
-      #define DOGLCD_CS    P1_18
-      #define DOGLCD_A0    P1_19
-      #define DOGLCD_SCK   P0_15
-      #define DOGLCD_MOSI  P0_18
+      #define DOGLCD_CS    EXPA1_08_PIN
+      #define DOGLCD_A0    EXPA1_07_PIN
+      #define DOGLCD_SCK   EXPA2_09_PIN
+      #define DOGLCD_MOSI  EXPA2_05_PIN
 
       #define LCD_BACKLIGHT_PIN -1
 
       #define FORCE_SOFT_SPI      // Use this if default of hardware SPI causes display problems
                                   //   results in LCD soft SPI mode 3, SD soft SPI mode 0
 
-      #define LCD_RESET_PIN P1_20   // Must be high or open for LCD to operate normally.
+      #define LCD_RESET_PIN EXPA1_06_PIN   // Must be high or open for LCD to operate normally.
 
       #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
         #ifndef RGB_LED_R_PIN
-          #define RGB_LED_R_PIN P1_21
+          #define RGB_LED_R_PIN EXPA1_05_PIN
         #endif
         #ifndef RGB_LED_G_PIN
-          #define RGB_LED_G_PIN P1_22
+          #define RGB_LED_G_PIN EXPA1_04_PIN
         #endif
         #ifndef RGB_LED_B_PIN
-          #define RGB_LED_B_PIN P1_23
+          #define RGB_LED_B_PIN EXPA1_03_PIN
         #endif
       #elif ENABLED(FYSETC_MINI_12864_2_1)
-        #define NEOPIXEL_PIN    P1_21
+        #define NEOPIXEL_PIN    EXPA1_05_PIN
       #endif
 
     #else // !FYSETC_MINI_12864
 
       #if ENABLED(MKS_MINI_12864)
 
-        #define DOGLCD_CS    P1_21
-        #define DOGLCD_A0    P1_22
-        #define DOGLCD_SCK   P0_15
-        #define DOGLCD_MOSI  P0_18
+        #define DOGLCD_CS    EXPA1_05_PIN
+        #define DOGLCD_A0    EXPA1_04_PIN
+        #define DOGLCD_SCK   EXPA2_09_PIN
+        #define DOGLCD_MOSI  EXPA2_05_PIN
 
       #elif ENABLED(ENDER2_STOCKDISPLAY)
 
         /**
          * Creality Ender-2 display pinout
          *                   _____
-         *               5V | · · | GND
-         *     (MOSI) P1_23 | · · | P1_22 (LCD_CS)
-         *   (LCD_A0) P1_21 | · · | P1_20 (BTN_EN2)
-         *      RESET P1.19 | · · | P1_18 (BTN_EN1)
-         *  (BTN_ENC) P0_28 | · · | P1_30 (SCK)
+         *               5V | 1 2 | GND
+         *     (MOSI) P1_23 | 3 4 | P1_22 (LCD_CS)
+         *   (LCD_A0) P1_21 | 5 6   P1_20 (BTN_EN2)
+         *      RESET P1_19 | 7 8 | P1_18 (BTN_EN1)
+         *  (BTN_ENC) P0_28 | 9 10| P1_30 (SCK)
          *                   -----
          *                    EXP1
          */
 
-        #define BTN_EN1      P1_18
-        #define BTN_EN2      P1_20
-        #define BTN_ENC      P0_28
-        #define DOGLCD_CS    P1_22
-        #define DOGLCD_A0    P1_21
-        #define DOGLCD_SCK   P1_30
-        #define DOGLCD_MOSI  P1_23
+        #define BTN_EN1      EXPA1_08_PIN
+        #define BTN_EN2      EXPA1_06_PIN
+        #define BTN_ENC      EXPA1_09_PIN
+        #define DOGLCD_CS    EXPA1_04_PIN
+        #define DOGLCD_A0    EXPA1_05_PIN
+        #define DOGLCD_SCK   EXPA1_10_PIN
+        #define DOGLCD_MOSI  EXPA1_03_PIN
         #define FORCE_SOFT_SPI
         #define LCD_BACKLIGHT_PIN -1
       #endif
 
       #if ENABLED(ULTIPANEL)
-        #define LCD_PINS_D5 P1_21
-        #define LCD_PINS_D6 P1_22
-        #define LCD_PINS_D7 P1_23
+        #define LCD_PINS_D5 EXPA1_05_PIN
+        #define LCD_PINS_D6 EXPA1_04_PIN
+        #define LCD_PINS_D7 EXPA1_03_PIN
       #endif
 
     #endif // !FYSETC_MINI_12864
@@ -322,7 +357,7 @@
 #endif
 
 #if SD_CONNECTION_IS(LCD)
-  #define SS_PIN           P0_16
+  #define SS_PIN           EXPA2_07_PIN
 #endif
 
 /**
@@ -334,4 +369,4 @@
  */
 
 // Include common SKR pins
-#include "pins_BTT_SKR.h"
+#include "pins_BTT_SKR_common.h"
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
index 8e2a0cec23..3fb66aa156 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -37,38 +37,82 @@
 //
 #define SERVO0_PIN         P2_00
 
+//
+// TMC StallGuard DIAG pins
+//
+#define X_DIAG_PIN         P1_29   // X-STOP
+#define Y_DIAG_PIN         P1_28   // Y-STOP
+#define Z_DIAG_PIN         P1_27   // Z-STOP
+#define E0_DIAG_PIN        P1_26   // E0DET
+#define E1_DIAG_PIN        P1_25   // E1DET
+
 //
 // Limit Switches
 //
-#define X_STOP_PIN         P1_29
-#define Y_STOP_PIN         P1_28
-#define Z_STOP_PIN         P1_27
+#if X_STALL_SENSITIVITY
+  #define X_STOP_PIN       X_DIAG_PIN
+  #if X_HOME_DIR < 0
+    #define X_MAX_PIN      P1_26   // E0DET
+  #else
+    #define X_MIN_PIN      P1_26   // E0DET
+  #endif
+#else
+  #define X_STOP_PIN       P1_29   // X-STOP
+#endif
+
+#if Y_STALL_SENSITIVITY
+  #define Y_STOP_PIN       Y_DIAG_PIN
+  #if Y_HOME_DIR < 0
+    #define Y_MAX_PIN      P1_25   // E1DET
+  #else
+    #define Y_MIN_PIN      P1_25   // E1DET
+  #endif
+#else
+  #define Y_STOP_PIN       P1_28   // Y-STOP
+#endif
+
+#if Z_STALL_SENSITIVITY
+  #define Z_STOP_PIN       Z_DIAG_PIN
+  #if Z_HOME_DIR < 0
+    #define Z_MAX_PIN      P1_00   // PWRDET
+  #else
+    #define Z_MIN_PIN      P1_00   // PWRDET
+  #endif
+#else
+  #ifndef Z_STOP_PIN
+    #define Z_STOP_PIN     P1_27   // Z-STOP
+  #endif
+#endif
 
 //
 // Z Probe (when not Z_MIN_PIN)
 //
 #ifndef Z_MIN_PROBE_PIN
-  #define Z_MIN_PROBE_PIN  P0_10
+  #if Z_STOP_PIN != P1_27
+    #define Z_MIN_PROBE_PIN P1_27
+  #else
+    #define Z_MIN_PROBE_PIN P0_10
+  #endif
 #endif
 
 //
 // Filament Runout Sensor
 //
-#define FIL_RUNOUT_PIN     P1_26
-#define FIL_RUNOUT2_PIN    P1_25
+#define FIL_RUNOUT_PIN     P1_26   // E0DET
+#define FIL_RUNOUT2_PIN    P1_25   // E1DET
 
 //
 // Power Supply Control
 //
 #ifndef PS_ON_PIN
-  #define PS_ON_PIN        P1_00
+  #define PS_ON_PIN        P1_00   // PWRDET
 #endif
 
 //
 // Power Loss Detection
 //
 #ifndef POWER_LOSS_PIN
-  #define POWER_LOSS_PIN   P1_00
+  #define POWER_LOSS_PIN   P1_00   // PWRDET
 #endif
 
 //
@@ -112,11 +156,6 @@
 #define TEMP_1_PIN         P0_23_A0   // A2 (T2) - (69) - TEMP_1_PIN
 #define TEMP_BED_PIN       P0_25_A2   // A0 (T0) - (67) - TEMP_BED_PIN
 
-//
-// Include common SKR pins
-//
-#include "pins_BTT_SKR.h"
-
 //
 // Software SPI pins for TMC2130 stepper drivers
 //
@@ -194,9 +233,19 @@
  *              EXP2                                              EXP1
  */
 #if HAS_SPI_LCD
-  #define BTN_ENC          P0_28   // (58) open-drain
+  #if ENABLED(ANET_FULL_GRAPHICS_LCD)
 
-  #if ENABLED(CR10_STOCKDISPLAY)
+    #define LCD_PINS_RS    P1_23
+
+    #define BTN_EN1        P1_20
+    #define BTN_EN2        P1_22
+    #define BTN_ENC        P1_18
+
+    #define LCD_PINS_ENABLE P1_21
+    #define LCD_PINS_D4    P1_19
+
+  #elif ENABLED(CR10_STOCKDISPLAY)
+    #define BTN_ENC        P0_28   // (58) open-drain
     #define LCD_PINS_RS    P1_22
 
     #define BTN_EN1        P1_18
@@ -206,6 +255,7 @@
     #define LCD_PINS_D4    P1_21
 
   #else
+    #define BTN_ENC        P0_28   // (58) open-drain
     #define LCD_PINS_RS    P1_19
 
     #define BTN_EN1        P3_26   // (31) J3-2 & AUX-4
@@ -215,7 +265,10 @@
     #define LCD_PINS_D4    P1_20
 
     #define LCD_SDSS       P0_16   // (16) J3-7 & AUX-4
-    #define SD_DETECT_PIN  P1_31   // (49) (NOT 5V tolerant)
+
+    #if SD_CONNECTION_IS(LCD)
+      #define SD_DETECT_PIN P1_31  // (49) (NOT 5V tolerant)
+    #endif
 
     #if ENABLED(FYSETC_MINI_12864)
       #define DOGLCD_CS    P1_18
@@ -280,3 +333,8 @@
  *   P0_27  (57) (Open collector)
  *   P0_28  (58) (Open collector)
  */
+
+//
+// Include common SKR pins
+//
+#include "pins_BTT_SKR_common.h"
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
similarity index 96%
rename from Marlin/src/pins/lpc1768/pins_BTT_SKR.h
rename to Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
index 516913c2d4..e84d3de2b1 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -58,8 +58,9 @@
 #ifndef TEMP_BED_PIN
   #define TEMP_BED_PIN     P0_23_A0   // A0 (T0) - (67) - TEMP_BED_PIN
 #endif
+
 #if HOTENDS == 1 && TEMP_SENSOR_PROBE
-  #define TEMP_PROBE_PIN   P0_25_A2   // TEMP_1_PIN
+  #define TEMP_PROBE_PIN   TEMP_1_PIN
 #endif
 
 //
diff --git a/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h b/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
index 6e45a49a9e..28445962ac 100644
--- a/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
+++ b/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -82,7 +82,7 @@
 //
 // TMC2208 UART pins
 //
-#if HAS_DRIVER(TMC2208)
+#if HAS_TMC_UART
   #define X_SERIAL_TX_PIN  P1_00
   #define X_SERIAL_RX_PIN  P1_00
   #define Y_SERIAL_TX_PIN  P1_09
diff --git a/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h b/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
index b830f3dcb8..b3dba6794c 100644
--- a/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
+++ b/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h b/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
index a47e9e0383..58f9eb5493 100644
--- a/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
+++ b/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,15 +38,53 @@
 #define SERVO0_PIN         P1_23   // SERVO P1.23
 #define SERVO1_PIN         P2_00   // SERVO P2.0
 
+//
+// Trinamic Stallguard pins
+//
+#define X_DIAG_PIN         P1_29   // X-
+#define Y_DIAG_PIN         P1_27   // Y-
+#define Z_DIAG_PIN         P1_25   // Z-
+#define E0_DIAG_PIN        P1_28   // X+
+#define E1_DIAG_PIN        P1_26   // Y+
+
 //
 // Limit Switches
 //
-#define X_MIN_PIN          P1_29
-#define X_MAX_PIN          P1_28
-#define Y_MIN_PIN          P1_27
-#define Y_MAX_PIN          P1_26
-#define Z_MIN_PIN          P1_25
-#define Z_MAX_PIN          P1_24
+#if X_STALL_SENSITIVITY
+  #define X_STOP_PIN       X_DIAG_PIN
+  #if X_HOME_DIR < 0
+    #define X_MAX_PIN      P1_28   // X+
+  #else
+    #define X_MIN_PIN      P1_28   // X+
+  #endif
+#else
+  #define X_MIN_PIN        P1_29   // X-
+  #define X_MAX_PIN        P1_28   // X+
+#endif
+
+#if Y_STALL_SENSITIVITY
+  #define Y_STOP_PIN       Y_DIAG_PIN
+  #if Y_HOME_DIR < 0
+    #define Y_MAX_PIN      P1_26   // Y+
+  #else
+    #define Y_MIN_PIN      P1_26   // Y+
+  #endif
+#else
+  #define Y_MIN_PIN        P1_27   // Y-
+  #define Y_MAX_PIN        P1_26   // Y+
+#endif
+
+#if Z_STALL_SENSITIVITY
+  #define Z_STOP_PIN       Z_DIAG_PIN
+  #if Z_HOME_DIR < 0
+    #define Z_MAX_PIN      P1_24   // Z+
+  #else
+    #define Z_MIN_PIN      P1_24   // Z+
+  #endif
+#else
+  #define Z_MIN_PIN        P1_25   // Z-
+  #define Z_MAX_PIN        P1_24   // Z+
+#endif
 
 //
 // Z Probe (when not Z_MIN_PIN)
diff --git a/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h b/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
index af08e0a588..bf989798fd 100644
--- a/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
+++ b/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1768/pins_SELENA_COMPACT.h b/Marlin/src/pins/lpc1768/pins_SELENA_COMPACT.h
index 4bc3c86882..1a8e997eb2 100644
--- a/Marlin/src/pins/lpc1768/pins_SELENA_COMPACT.h
+++ b/Marlin/src/pins/lpc1768/pins_SELENA_COMPACT.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_GT.h b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_GT.h
index 0ae4393cac..5ee0e58566 100644
--- a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_GT.h
+++ b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_GT.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI.h b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI.h
index 5cc4d52d30..2c54bd6035 100644
--- a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI.h
+++ b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI_WIFI.h b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI_WIFI.h
index 3c2a40b403..4b731ae9d3 100644
--- a/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI_WIFI.h
+++ b/Marlin/src/pins/lpc1769/pins_AZTEEG_X5_MINI_WIFI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_BTT_SKR_V1_4_TURBO.h b/Marlin/src/pins/lpc1769/pins_BTT_SKR_V1_4_TURBO.h
index 846f38556e..937ba56bb7 100644
--- a/Marlin/src/pins/lpc1769/pins_BTT_SKR_V1_4_TURBO.h
+++ b/Marlin/src/pins/lpc1769/pins_BTT_SKR_V1_4_TURBO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_COHESION3D_MINI.h b/Marlin/src/pins/lpc1769/pins_COHESION3D_MINI.h
index 7ab8b5bb4a..739603e2b6 100644
--- a/Marlin/src/pins/lpc1769/pins_COHESION3D_MINI.h
+++ b/Marlin/src/pins/lpc1769/pins_COHESION3D_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_COHESION3D_REMIX.h b/Marlin/src/pins/lpc1769/pins_COHESION3D_REMIX.h
index 77cbb19780..58bf0d6e71 100644
--- a/Marlin/src/pins/lpc1769/pins_COHESION3D_REMIX.h
+++ b/Marlin/src/pins/lpc1769/pins_COHESION3D_REMIX.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -46,6 +46,13 @@
 #define Z_MIN_PIN          P1_28   // 10k pullup to 3.3V
 #define Z_MAX_PIN          P1_29   // 10k pullup to 3.3V
 
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN  P1_29
+#endif
+
 //
 // Steppers
 //
diff --git a/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h b/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
index 7586415b43..a5a91f6207 100644
--- a/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
+++ b/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h b/Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h
index 1096ddc629..5bf64e9d02 100644
--- a/Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h
+++ b/Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h b/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
index c2d7d478f1..8f7d00bb3b 100644
--- a/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
+++ b/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -74,9 +74,9 @@
 #define E1_DIR_PIN         P2_13
 #define E1_ENABLE_PIN      P4_29
 
-#if HAS_DRIVER(TMC2208)
+#if HAS_TMC_UART
   //
-  // TMC2208 stepper drivers
+  // TMC220x stepper drivers
   // Software serial
   //
   #define X_SERIAL_TX_PIN  P0_04
diff --git a/Marlin/src/pins/mega/pins_CHEAPTRONIC.h b/Marlin/src/pins/mega/pins_CHEAPTRONIC.h
index e49207a42a..de064559af 100644
--- a/Marlin/src/pins/mega/pins_CHEAPTRONIC.h
+++ b/Marlin/src/pins/mega/pins_CHEAPTRONIC.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h b/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h
index f2df6e1ecb..5fd5bfdef1 100644
--- a/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h
+++ b/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_11.h b/Marlin/src/pins/mega/pins_CNCONTROLS_11.h
index d54fbb13b3..047dc8ef5a 100644
--- a/Marlin/src/pins/mega/pins_CNCONTROLS_11.h
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_11.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_12.h b/Marlin/src/pins/mega/pins_CNCONTROLS_12.h
index 5628df7f10..246a5964f0 100644
--- a/Marlin/src/pins/mega/pins_CNCONTROLS_12.h
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_12.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_15.h b/Marlin/src/pins/mega/pins_CNCONTROLS_15.h
index c62be6befc..bf7d65f7e7 100644
--- a/Marlin/src/pins/mega/pins_CNCONTROLS_15.h
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_15.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_EINSTART-S.h b/Marlin/src/pins/mega/pins_EINSTART-S.h
index fae1d2e94d..45b500363e 100644
--- a/Marlin/src/pins/mega/pins_EINSTART-S.h
+++ b/Marlin/src/pins/mega/pins_EINSTART-S.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_ELEFU_3.h b/Marlin/src/pins/mega/pins_ELEFU_3.h
index 5b43acab10..30b4ab40af 100644
--- a/Marlin/src/pins/mega/pins_ELEFU_3.h
+++ b/Marlin/src/pins/mega/pins_ELEFU_3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_GT2560_REV_A.h b/Marlin/src/pins/mega/pins_GT2560_REV_A.h
index 16bd5688df..6590f06d6c 100644
--- a/Marlin/src/pins/mega/pins_GT2560_REV_A.h
+++ b/Marlin/src/pins/mega/pins_GT2560_REV_A.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h b/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h
index c5c894810b..3ce4627dce 100644
--- a/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h
+++ b/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3.h b/Marlin/src/pins/mega/pins_GT2560_V3.h
index ce805ddb1f..566e88705d 100644
--- a/Marlin/src/pins/mega/pins_GT2560_V3.h
+++ b/Marlin/src/pins/mega/pins_GT2560_V3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 #pragma once
 
 /**
- * GT2560 V3.0 pin assignment
+ * GT2560 RevB + GT2560 V3.0 + GT2560 V3.1 + GT2560 V4.0 pin assignment
  */
 
 #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3_A20.h b/Marlin/src/pins/mega/pins_GT2560_V3_A20.h
index e3b6895af1..037ea13244 100644
--- a/Marlin/src/pins/mega/pins_GT2560_V3_A20.h
+++ b/Marlin/src/pins/mega/pins_GT2560_V3_A20.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h b/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h
index afdcad3435..7ba9112d4e 100644
--- a/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h
+++ b/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_HJC2560C_REV2.h b/Marlin/src/pins/mega/pins_HJC2560C_REV2.h
index a39162dded..b667566688 100644
--- a/Marlin/src/pins/mega/pins_HJC2560C_REV2.h
+++ b/Marlin/src/pins/mega/pins_HJC2560C_REV2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_LEAPFROG.h b/Marlin/src/pins/mega/pins_LEAPFROG.h
index 56eec5e97e..f04b89d4bc 100644
--- a/Marlin/src/pins/mega/pins_LEAPFROG.h
+++ b/Marlin/src/pins/mega/pins_LEAPFROG.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h b/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h
index dba2241c4a..ab6299a9b0 100644
--- a/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h
+++ b/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_MEGACONTROLLER.h b/Marlin/src/pins/mega/pins_MEGACONTROLLER.h
index 473e79b276..8fecc71bac 100644
--- a/Marlin/src/pins/mega/pins_MEGACONTROLLER.h
+++ b/Marlin/src/pins/mega/pins_MEGACONTROLLER.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS.h b/Marlin/src/pins/mega/pins_MEGATRONICS.h
index 6433757867..d3015340de 100644
--- a/Marlin/src/pins/mega/pins_MEGATRONICS.h
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS_2.h b/Marlin/src/pins/mega/pins_MEGATRONICS_2.h
index 4cd5999604..160d9d4b78 100644
--- a/Marlin/src/pins/mega/pins_MEGATRONICS_2.h
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS_2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS_3.h b/Marlin/src/pins/mega/pins_MEGATRONICS_3.h
index a33b2ecfc5..fe0f4826be 100644
--- a/Marlin/src/pins/mega/pins_MEGATRONICS_3.h
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS_3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h b/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h
index 703d5caae0..6d3102172b 100644
--- a/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h
+++ b/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -264,11 +264,11 @@
 #define SD_DETECT_PIN       9   // H6
 
 //
-//TMC 2208
+// TMC 220x
 //
-#if HAS_DRIVER(TMC2208)
+#if HAS_TMC_UART
   /**
-   * TMC2208 stepper drivers
+   * TMC220x stepper drivers
    *
    * Hardware serial communication ports.
    * If undefined software serial is used according to the pins below
diff --git a/Marlin/src/pins/mega/pins_MINITRONICS.h b/Marlin/src/pins/mega/pins_MINITRONICS.h
index 16fad0067f..5b06e3b835 100644
--- a/Marlin/src/pins/mega/pins_MINITRONICS.h
+++ b/Marlin/src/pins/mega/pins_MINITRONICS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_OVERLORD.h b/Marlin/src/pins/mega/pins_OVERLORD.h
index b6043c018c..80f72d04e9 100644
--- a/Marlin/src/pins/mega/pins_OVERLORD.h
+++ b/Marlin/src/pins/mega/pins_OVERLORD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_PICA.h b/Marlin/src/pins/mega/pins_PICA.h
new file mode 100644
index 0000000000..4c618bda4e
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_PICA.h
@@ -0,0 +1,143 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino Mega with PICA pin assignments
+ *
+ * PICA is Power, Interface, and Control Adapter and is open source hardware.
+ * See https://github.com/mjrice/PICA for schematics etc.
+ *
+ * Applies to PICA, PICA_REVB
+ */
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME "PICA"
+#endif
+
+/*
+// Note that these are the "pins" that correspond to the analog inputs on the arduino mega.
+// These are not the same as the physical pin numbers
+  AD0 = 54;   AD1 = 55;   AD2 = 56;   AD3 = 57;
+  AD4 = 58;   AD5 = 59;   AD6 = 60;   AD7 = 61;
+  AD8 = 62;   AD9 = 63;   AD10 = 64;  AD11 = 65;
+  AD12 = 66;  AD13 = 67;  AD14 = 68;  AD15 = 69;
+*/
+
+#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
+#endif
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN          14
+#define X_MAX_PIN          15
+#define Y_MIN_PIN          16
+#define Y_MAX_PIN          17
+#define Z_MIN_PIN          23
+#define Z_MAX_PIN          22
+
+//
+// Steppers
+//
+#define X_STEP_PIN         55
+#define X_DIR_PIN          54
+#define X_ENABLE_PIN       60
+
+#define Y_STEP_PIN         57
+#define Y_DIR_PIN          56
+#define Y_ENABLE_PIN       61
+
+#define Z_STEP_PIN         59
+#define Z_DIR_PIN          58
+#define Z_ENABLE_PIN       62
+
+#define E0_STEP_PIN        67
+#define E0_DIR_PIN         24
+#define E0_ENABLE_PIN      26
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN          9   // Analog Input
+#define TEMP_1_PIN         10
+#define TEMP_BED_PIN       10
+#define TEMP_2_PIN         11
+#define TEMP_3_PIN         12
+
+//
+// Heaters / Fans
+//
+#ifndef HEATER_0_PIN
+  #define HEATER_0_PIN     10   // E0
+#endif
+#ifndef HEATER_1_PIN
+  #define HEATER_1_PIN      2   // E1
+#endif
+#define HEATER_BED_PIN      8   // HEAT-BED
+
+#ifndef FAN_PIN
+  #define FAN_PIN           9
+#endif
+#ifndef FAN_2_PIN
+  #define FAN_2_PIN         7
+#endif
+
+#define SDPOWER_PIN        -1
+#define LED_PIN            -1
+#define PS_ON_PIN          -1
+#define KILL_PIN           -1
+
+#define SSR_PIN             6
+
+// SPI for Max6675 or Max31855 Thermocouple
+#if DISABLED(SDSUPPORT)
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
+#else
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
+#endif
+
+//
+// SD Support
+//
+#define SD_DETECT_PIN      49
+#define SDSS               53
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN         29
+
+#if HAS_SPI_LCD
+  #define LCD_PINS_RS      33
+  #define LCD_PINS_ENABLE  30
+  #define LCD_PINS_D4      35
+  #define LCD_PINS_D5      32
+  #define LCD_PINS_D6      37
+  #define LCD_PINS_D7      36
+
+  #define BTN_EN1          47
+  #define BTN_EN2          48
+  #define BTN_ENC          31
+
+  #define LCD_SDSS         53
+#endif
diff --git a/Marlin/src/pins/mega/pins_PICAOLD.h b/Marlin/src/pins/mega/pins_PICAOLD.h
new file mode 100644
index 0000000000..88fa1ada29
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_PICAOLD.h
@@ -0,0 +1,28 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#define HEATER_0_PIN        9   // E0
+#define HEATER_1_PIN       10   // E1
+#define FAN_PIN            11
+#define FAN2_PIN           12
+
+#include "pins_PICA.h"
diff --git a/Marlin/src/pins/mega/pins_SILVER_GATE.h b/Marlin/src/pins/mega/pins_SILVER_GATE.h
index 2ea2b09f5a..bde1f87088 100644
--- a/Marlin/src/pins/mega/pins_SILVER_GATE.h
+++ b/Marlin/src/pins/mega/pins_SILVER_GATE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h b/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h
index 1cceef8dab..c011d9daa7 100644
--- a/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h
+++ b/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index bd799e5e91..64b9e85ba8 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -35,7 +35,7 @@
  *    These numbers are the same in any pin mapping.
  */
 
-#define MAX_EXTRUDERS 6
+#define MAX_EXTRUDERS 8
 
 #if   MB(RAMPS_13_EFB, RAMPS_14_EFB, RAMPS_PLUS_EFB, RAMPS_14_RE_ARM_EFB, RAMPS_SMART_EFB, RAMPS_DUO_EFB, RAMPS4DUE_EFB)
   #define IS_RAMPS_EFB
@@ -56,136 +56,138 @@
 //
 
 #if MB(RAMPS_OLD)
-  #include "ramps/pins_RAMPS_OLD.h"             // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_OLD.h"             // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_13_EFB)
-  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_13_EEB)
-  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_13_EFF)
-  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_13_EEF)
-  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_13_SF)
-  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_13.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_14_EFB)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_14_EEB)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_14_EFF)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_14_EEF)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_14_SF)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_PLUS_EFB)
-  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_PLUS_EEB)
-  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_PLUS_EFF)
-  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_PLUS_EEF)
-  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RAMPS_PLUS_SF)
-  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS_PLUS.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 
 //
 // RAMPS Derivatives - ATmega1280, ATmega2560
 //
 
 #elif MB(3DRAG)
-  #include "ramps/pins_3DRAG.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_3DRAG.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(K8200)
-  #include "ramps/pins_K8200.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560 (3DRAG)
+  #include "ramps/pins_K8200.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560 (3DRAG)
 #elif MB(K8400)
-  #include "ramps/pins_K8400.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560 (3DRAG)
+  #include "ramps/pins_K8400.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560 (3DRAG)
 #elif MB(K8800)
-  #include "ramps/pins_K8800.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560 (3DRAG)
+  #include "ramps/pins_K8800.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560 (3DRAG)
 #elif MB(BAM_DICE)
-  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RAMPS.h"                 // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(BAM_DICE_DUE)
-  #include "ramps/pins_BAM_DICE_DUE.h"          // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_BAM_DICE_DUE.h"          // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(MKS_BASE)
-  #include "ramps/pins_MKS_BASE.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_BASE_10.h"           // ATmega2560                             env:mega2560
 #elif MB(MKS_BASE_14)
-  #include "ramps/pins_MKS_BASE_14.h"           // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_MKS_BASE_14.h"           // ATmega2560                             env:mega2560
 #elif MB(MKS_BASE_15)
-  #include "ramps/pins_MKS_BASE_15.h"           // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_BASE_15.h"           // ATmega2560                             env:mega2560
+#elif MB(MKS_BASE_16)
+  #include "ramps/pins_MKS_BASE_16.h"           // ATmega2560                             env:mega2560
 #elif MB(MKS_BASE_HEROIC)
-  #include "ramps/pins_MKS_BASE_HEROIC.h"       // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_BASE_HEROIC.h"       // ATmega2560                             env:mega2560
 #elif MB(MKS_GEN_13)
-  #include "ramps/pins_MKS_GEN_13.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_GEN_13.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(MKS_GEN_L)
-  #include "ramps/pins_MKS_GEN_L.h"             // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_MKS_GEN_L.h"             // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(KFB_2)
-  #include "ramps/pins_BIQU_KFB_2.h"            // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_BIQU_KFB_2.h"            // ATmega2560                             env:mega2560
 #elif MB(ZRIB_V20)
-  #include "ramps/pins_ZRIB_V20.h"              // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560 (MKS_GEN_13)
+  #include "ramps/pins_ZRIB_V20.h"              // ATmega1280, ATmega2560                 env:mega1280 env:mega2560 (MKS_GEN_13)
 #elif MB(FELIX2)
-  #include "ramps/pins_FELIX2.h"                // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_FELIX2.h"                // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RIGIDBOARD)
-  #include "ramps/pins_RIGIDBOARD.h"            // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RIGIDBOARD.h"            // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(RIGIDBOARD_V2)
-  #include "ramps/pins_RIGIDBOARD_V2.h"         // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_RIGIDBOARD_V2.h"         // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(SAINSMART_2IN1)
-  #include "ramps/pins_SAINSMART_2IN1.h"        // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_SAINSMART_2IN1.h"        // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(ULTIMAKER)
-  #include "ramps/pins_ULTIMAKER.h"             // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_ULTIMAKER.h"             // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(ULTIMAKER_OLD)
-  #include "ramps/pins_ULTIMAKER_OLD.h"         // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "ramps/pins_ULTIMAKER_OLD.h"         // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(AZTEEG_X3)
-  #include "ramps/pins_AZTEEG_X3.h"             // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_AZTEEG_X3.h"             // ATmega2560                             env:mega2560
 #elif MB(AZTEEG_X3_PRO)
-  #include "ramps/pins_AZTEEG_X3_PRO.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_AZTEEG_X3_PRO.h"         // ATmega2560                             env:mega2560
 #elif MB(ULTIMAIN_2)
-  #include "ramps/pins_ULTIMAIN_2.h"            // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_ULTIMAIN_2.h"            // ATmega2560                             env:mega2560
 #elif MB(FORMBOT_RAPTOR)
-  #include "ramps/pins_FORMBOT_RAPTOR.h"        // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_FORMBOT_RAPTOR.h"        // ATmega2560                             env:mega2560
 #elif MB(FORMBOT_RAPTOR2)
-  #include "ramps/pins_FORMBOT_RAPTOR2.h"       // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_FORMBOT_RAPTOR2.h"       // ATmega2560                             env:mega2560
 #elif MB(FORMBOT_TREX2PLUS)
-  #include "ramps/pins_FORMBOT_TREX2PLUS.h"     // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_FORMBOT_TREX2PLUS.h"     // ATmega2560                             env:mega2560
 #elif MB(FORMBOT_TREX3)
-  #include "ramps/pins_FORMBOT_TREX3.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_FORMBOT_TREX3.h"         // ATmega2560                             env:mega2560
 #elif MB(RUMBA)
-  #include "ramps/pins_RUMBA.h"                 // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RUMBA.h"                 // ATmega2560                             env:mega2560
 #elif MB(RUMBA_RAISE3D)
-  #include "ramps/pins_RUMBA_RAISE3D.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RUMBA_RAISE3D.h"         // ATmega2560                             env:mega2560
 #elif MB(RL200)
-  #include "ramps/pins_RL200.h"                 // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RL200.h"                 // ATmega2560                             env:mega2560
 #elif MB(BQ_ZUM_MEGA_3D)
-  #include "ramps/pins_BQ_ZUM_MEGA_3D.h"        // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_BQ_ZUM_MEGA_3D.h"        // ATmega2560                             env:mega2560
 #elif MB(MAKEBOARD_MINI)
-  #include "ramps/pins_MAKEBOARD_MINI.h"        // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_MAKEBOARD_MINI.h"        // ATmega2560                             env:mega2560
 #elif MB(TRIGORILLA_13)
-  #include "ramps/pins_TRIGORILLA_13.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TRIGORILLA_13.h"         // ATmega2560                             env:mega2560
 #elif MB(TRIGORILLA_14)
-  #include "ramps/pins_TRIGORILLA_14.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TRIGORILLA_14.h"         // ATmega2560                             env:mega2560
 #elif MB(TRIGORILLA_14_11)
-  #include "ramps/pins_TRIGORILLA_14.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TRIGORILLA_14.h"         // ATmega2560                             env:mega2560
 #elif MB(RAMPS_ENDER_4)
-  #include "ramps/pins_RAMPS_ENDER_4.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RAMPS_ENDER_4.h"         // ATmega2560                             env:mega2560
 #elif MB(RAMPS_CREALITY)
-  #include "ramps/pins_RAMPS_CREALITY.h"        // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RAMPS_CREALITY.h"        // ATmega2560                             env:mega2560
 #elif MB(RAMPS_DAGOMA)
-  #include "ramps/pins_RAMPS_DAGOMA.h"          // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_RAMPS_DAGOMA.h"          // ATmega2560                             env:mega2560
 #elif MB(FYSETC_F6_13)
   #include "ramps/pins_FYSETC_F6_13.h"          // ATmega2560                             env:FYSETC_F6_13
 #elif MB(FYSETC_F6_14)
   #include "ramps/pins_FYSETC_F6_14.h"          // ATmega2560                             env:FYSETC_F6_14
 #elif MB(DUPLICATOR_I3_PLUS)
-  #include "ramps/pins_DUPLICATOR_I3_PLUS.h"    // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_DUPLICATOR_I3_PLUS.h"    // ATmega2560                             env:mega2560
 #elif MB(VORON)
-  #include "ramps/pins_VORON.h"                 // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_VORON.h"                 // ATmega2560                             env:mega2560
 #elif MB(TRONXY_V3_1_0)
-  #include "ramps/pins_TRONXY_V3_1_0.h"         // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TRONXY_V3_1_0.h"         // ATmega2560                             env:mega2560
 #elif MB(Z_BOLT_X_SERIES)
-  #include "ramps/pins_Z_BOLT_X_SERIES.h"       // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_Z_BOLT_X_SERIES.h"       // ATmega2560                             env:mega2560
 #elif MB(TT_OSCAR)
-  #include "ramps/pins_TT_OSCAR.h"              // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TT_OSCAR.h"              // ATmega2560                             env:mega2560
 #elif MB(TANGO)
-  #include "ramps/pins_TANGO.h"                 // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_TANGO.h"                 // ATmega2560                             env:mega2560
 #elif MB(MKS_GEN_L_V2)
-  #include "ramps/pins_MKS_GEN_L_V2.h"          // ATmega2560                             env:megaatmega2560
+  #include "ramps/pins_MKS_GEN_L_V2.h"          // ATmega2560                             env:mega2560
 
 //
 // RAMBo and derivatives
@@ -207,110 +209,114 @@
 //
 
 #elif MB(CNCONTROLS_11)
-  #include "mega/pins_CNCONTROLS_11.h"          // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_CNCONTROLS_11.h"          // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(CNCONTROLS_12)
-  #include "mega/pins_CNCONTROLS_12.h"          // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_CNCONTROLS_12.h"          // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(CNCONTROLS_15)
-  #include "mega/pins_CNCONTROLS_15.h"          // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_CNCONTROLS_15.h"          // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(MIGHTYBOARD_REVE)
-  #include "mega/pins_MIGHTYBOARD_REVE.h"       // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_MIGHTYBOARD_REVE.h"       // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(CHEAPTRONIC)
-  #include "mega/pins_CHEAPTRONIC.h"            // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_CHEAPTRONIC.h"            // ATmega2560                             env:mega2560
 #elif MB(CHEAPTRONIC_V2)
-  #include "mega/pins_CHEAPTRONICv2.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_CHEAPTRONICv2.h"          // ATmega2560                             env:mega2560
 #elif MB(MEGATRONICS)
-  #include "mega/pins_MEGATRONICS.h"            // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_MEGATRONICS.h"            // ATmega2560                             env:mega2560
 #elif MB(MEGATRONICS_2)
-  #include "mega/pins_MEGATRONICS_2.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_MEGATRONICS_2.h"          // ATmega2560                             env:mega2560
 #elif MB(MEGATRONICS_3, MEGATRONICS_31, MEGATRONICS_32)
-  #include "mega/pins_MEGATRONICS_3.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_MEGATRONICS_3.h"          // ATmega2560                             env:mega2560
 #elif MB(ELEFU_3)
-  #include "mega/pins_ELEFU_3.h"                // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_ELEFU_3.h"                // ATmega2560                             env:mega2560
 #elif MB(LEAPFROG)
-  #include "mega/pins_LEAPFROG.h"               // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_LEAPFROG.h"               // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(MEGACONTROLLER)
-  #include "mega/pins_MEGACONTROLLER.h"         // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_MEGACONTROLLER.h"         // ATmega2560                             env:mega2560
 #elif MB(GT2560_REV_A)
-  #include "mega/pins_GT2560_REV_A.h"           // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_GT2560_REV_A.h"           // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(GT2560_REV_A_PLUS)
-  #include "mega/pins_GT2560_REV_A_PLUS.h"      // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_GT2560_REV_A_PLUS.h"      // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(GT2560_V3)
-  #include "mega/pins_GT2560_V3.h"              // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_GT2560_V3.h"              // ATmega2560                             env:mega2560
 #elif MB(GT2560_V3_MC2)
-  #include "mega/pins_GT2560_V3_MC2.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_GT2560_V3_MC2.h"          // ATmega2560                             env:mega2560
 #elif MB(GT2560_V3_A20)
-  #include "mega/pins_GT2560_V3_A20.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_GT2560_V3_A20.h"          // ATmega2560                             env:mega2560
 #elif MB(EINSTART_S)
-  #include "mega/pins_EINSTART-S.h"             // ATmega1280, ATmega2560                 env:megaatmega1280 env:megaatmega2560
+  #include "mega/pins_EINSTART-S.h"             // ATmega1280, ATmega2560                 env:mega1280 env:mega2560
 #elif MB(WANHAO_ONEPLUS)
-  #include "mega/pins_WANHAO_ONEPLUS.h"         // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_WANHAO_ONEPLUS.h"         // ATmega2560                             env:mega2560
 #elif MB(OVERLORD)
-  #include "mega/pins_OVERLORD.h"               // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_OVERLORD.h"               // ATmega2560                             env:mega2560
 #elif MB(HJC2560C_REV2)
-  #include "mega/pins_HJC2560C_REV2.h"          // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_HJC2560C_REV2.h"          // ATmega2560                             env:mega2560
 #elif MB(LEAPFROG_XEED2015)
-  #include "mega/pins_LEAPFROG_XEED2015.h"      // ATmega2560                             env:megaatmega2560
+  #include "mega/pins_LEAPFROG_XEED2015.h"      // ATmega2560                             env:mega2560
+#elif MB(PICA)
+  #include "mega/pins_PICA.h"                   // ATmega2560                             env:mega2560
+#elif MB(PICA_REVB)
+  #include "mega/pins_PICAOLD.h"                // ATmega2560                             env:mega2560
 
 //
 // ATmega1281, ATmega2561
 //
 
 #elif MB(MINITRONICS)
-  #include "mega/pins_MINITRONICS.h"            // ATmega1281                             env:megaatmega1280
+  #include "mega/pins_MINITRONICS.h"            // ATmega1281                             env:mega1280
 #elif MB(SILVER_GATE)
-  #include "mega/pins_SILVER_GATE.h"            // ATmega2561                             env:megaatmega2560
+  #include "mega/pins_SILVER_GATE.h"            // ATmega2561                             env:mega2560
 
 //
 // Sanguinololu and Derivatives - ATmega644P, ATmega1284P
 //
 
 #elif MB(SANGUINOLOLU_11)
-  #include "sanguino/pins_SANGUINOLOLU_11.h"    // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_SANGUINOLOLU_11.h"    // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(SANGUINOLOLU_12)
-  #include "sanguino/pins_SANGUINOLOLU_12.h"    // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_SANGUINOLOLU_12.h"    // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(MELZI)
-  #include "sanguino/pins_MELZI.h"              // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_MELZI.h"              // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(MELZI_MAKR3D)
-  #include "sanguino/pins_MELZI_MAKR3D.h"       // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_MELZI_MAKR3D.h"       // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(MELZI_CREALITY)
-  #include "sanguino/pins_MELZI_CREALITY.h"     // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_MELZI_CREALITY.h"     // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(MELZI_MALYAN)
-  #include "sanguino/pins_MELZI_MALYAN.h"       // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_MELZI_MALYAN.h"       // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(MELZI_TRONXY)
-  #include "sanguino/pins_MELZI_TRONXY.h"       // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_MELZI_TRONXY.h"       // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(STB_11)
-  #include "sanguino/pins_STB_11.h"             // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_STB_11.h"             // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(AZTEEG_X1)
-  #include "sanguino/pins_AZTEEG_X1.h"          // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_AZTEEG_X1.h"          // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 
 //
 // Other ATmega644P, ATmega644, ATmega1284P
 //
 
 #elif MB(GEN3_MONOLITHIC)
-  #include "sanguino/pins_GEN3_MONOLITHIC.h"    // ATmega644P                             env:sanguino_atmega644p
+  #include "sanguino/pins_GEN3_MONOLITHIC.h"    // ATmega644P                             env:sanguino644p
 #elif MB(GEN3_PLUS)
-  #include "sanguino/pins_GEN3_PLUS.h"          // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN3_PLUS.h"          // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(GEN6)
-  #include "sanguino/pins_GEN6.h"               // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN6.h"               // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(GEN6_DELUXE)
-  #include "sanguino/pins_GEN6_DELUXE.h"        // ATmega644P, ATmega1284P                env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN6_DELUXE.h"        // ATmega644P, ATmega1284P                env:sanguino644p env:sanguino1284p
 #elif MB(GEN7_CUSTOM)
-  #include "sanguino/pins_GEN7_CUSTOM.h"        // ATmega644P, ATmega644, ATmega1284P     env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN7_CUSTOM.h"        // ATmega644P, ATmega644, ATmega1284P     env:sanguino644p env:sanguino1284p
 #elif MB(GEN7_12)
-  #include "sanguino/pins_GEN7_12.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN7_12.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino644p env:sanguino1284p
 #elif MB(GEN7_13)
-  #include "sanguino/pins_GEN7_13.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN7_13.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino644p env:sanguino1284p
 #elif MB(GEN7_14)
-  #include "sanguino/pins_GEN7_14.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_GEN7_14.h"            // ATmega644P, ATmega644, ATmega1284P     env:sanguino644p env:sanguino1284p
 #elif MB(OMCA_A)
-  #include "sanguino/pins_OMCA_A.h"             // ATmega644                              env:sanguino_atmega644p
+  #include "sanguino/pins_OMCA_A.h"             // ATmega644                              env:sanguino644p
 #elif MB(OMCA)
-  #include "sanguino/pins_OMCA.h"               // ATmega644P, ATmega644                  env:sanguino_atmega644p
+  #include "sanguino/pins_OMCA.h"               // ATmega644P, ATmega644                  env:sanguino644p
 #elif MB(ANET_10)
-  #include "sanguino/pins_ANET_10.h"            // ATmega1284P                            env:sanguino_atmega1284p
+  #include "sanguino/pins_ANET_10.h"            // ATmega1284P                            env:sanguino1284p
 #elif MB(SETHI)
-  #include "sanguino/pins_SETHI.h"              // ATmega644P, ATmega644, ATmega1284P     env:sanguino_atmega644p env:sanguino_atmega1284p
+  #include "sanguino/pins_SETHI.h"              // ATmega644P, ATmega644, ATmega1284P     env:sanguino644p env:sanguino1284p
 
 //
 // Teensyduino - AT90USB1286, AT90USB1286P
@@ -361,11 +367,11 @@
   #include "lpc1768/pins_BIQU_B300_V1.0.h"      // LPC1768                                env:LPC1768
 #elif MB(GMARSH_X6_REV1)
   #include "lpc1768/pins_GMARSH_X6_REV1.h"      // LPC1768                                env:LPC1768
-#elif MB(BIGTREE_SKR_V1_1)
+#elif MB(BTT_SKR_V1_1)
   #include "lpc1768/pins_BTT_SKR_V1_1.h"        // LPC1768                                env:LPC1768
-#elif MB(BIGTREE_SKR_V1_3)
+#elif MB(BTT_SKR_V1_3)
   #include "lpc1768/pins_BTT_SKR_V1_3.h"        // LPC1768                                env:LPC1768
-#elif MB(BIGTREE_SKR_V1_4)
+#elif MB(BTT_SKR_V1_4)
   #include "lpc1768/pins_BTT_SKR_V1_4.h"        // LPC1768                                env:LPC1768
 
 //
@@ -388,7 +394,7 @@
   #include "lpc1769/pins_SMOOTHIEBOARD.h"       // LPC1769                                env:LPC1769
 #elif MB(TH3D_EZBOARD)
   #include "lpc1769/pins_TH3D_EZBOARD.h"        // LPC1769                                env:LPC1769
-#elif MB(BIGTREE_SKR_V1_4_TURBO)
+#elif MB(BTT_SKR_V1_4_TURBO)
   #include "lpc1769/pins_BTT_SKR_V1_4_TURBO.h"  // LPC1769                                env:LPC1769
 
 //
@@ -484,14 +490,14 @@
   #include "stm32/pins_MKS_ROBIN_NANO.h"        // STM32F1                                env:mks_robin_nano
 #elif MB(MKS_ROBIN_LITE)
   #include "stm32/pins_MKS_ROBIN_LITE.h"        // STM32F1                                env:mks_robin_lite
-#elif MB(BIGTREE_SKR_MINI_V1_1)
-  #include "stm32/pins_BTT_SKR_MINI_V1_1.h"     // STM32F1                                env:STM32F103RC_bigtree env:STM32F103RC_bigtree_512K env:STM32F103RC_bigtree_USB env:STM32F103RC_bigtree_512K_USB
+#elif MB(BTT_SKR_MINI_V1_1)
+  #include "stm32/pins_BTT_SKR_MINI_V1_1.h"     // STM32F1                                env:STM32F103RC_btt env:STM32F103RC_btt_512K env:STM32F103RC_btt_USB env:STM32F103RC_btt_512K_USB
 #elif MB(BTT_SKR_MINI_E3_V1_0)
-  #include "stm32/pins_BTT_SKR_MINI_E3_V1_0.h"  // STM32F1                                env:STM32F103RC_bigtree env:STM32F103RC_bigtree_512K env:STM32F103RC_bigtree_USB env:STM32F103RC_bigtree_512K_USB
+  #include "stm32/pins_BTT_SKR_MINI_E3_V1_0.h"  // STM32F1                                env:STM32F103RC_btt env:STM32F103RC_btt_512K env:STM32F103RC_btt_USB env:STM32F103RC_btt_512K_USB
 #elif MB(BTT_SKR_MINI_E3_V1_2)
-  #include "stm32/pins_BTT_SKR_MINI_E3_V1_2.h"  // STM32F1                                env:STM32F103RC_bigtree env:STM32F103RC_bigtree_512K env:STM32F103RC_bigtree_USB env:STM32F103RC_bigtree_512K_USB
-#elif MB(BIGTREE_SKR_E3_DIP)
-  #include "stm32/pins_BTT_SKR_E3_DIP.h"        // STM32F1                                env:STM32F103RE_bigtree env:STM32F103RE_bigtree_USB env:STM32F103RC_bigtree env:STM32F103RC_bigtree_512K env:STM32F103RC_bigtree_USB env:STM32F103RC_bigtree_512K_USB
+  #include "stm32/pins_BTT_SKR_MINI_E3_V1_2.h"  // STM32F1                                env:STM32F103RC_btt env:STM32F103RC_btt_512K env:STM32F103RC_btt_USB env:STM32F103RC_btt_512K_USB
+#elif MB(BTT_SKR_E3_DIP)
+  #include "stm32/pins_BTT_SKR_E3_DIP.h"        // STM32F1                                env:STM32F103RE_btt env:STM32F103RE_btt_USB env:STM32F103RC_btt env:STM32F103RC_btt_512K env:STM32F103RC_btt_USB env:STM32F103RC_btt_512K_USB
 #elif MB(JGAURORA_A5S_A1)
   #include "stm32/pins_JGAURORA_A5S_A1.h"       // STM32F1                                env:jgaurora_a5s_a1
 #elif MB(FYSETC_AIO_II)
@@ -526,17 +532,19 @@
   #include "stm32/pins_GENERIC_STM32F4.h"       // STM32F4                                env:STM32F4
 #elif MB(ARMED)
   #include "stm32/pins_ARMED.h"                 // STM32F4                                env:ARMED
-#elif MB(RUMBA32)
-  #include "stm32/pins_RUMBA32.h"               // STM32F4                                env:RUMBA32
+#elif MB(RUMBA32_AUS3D)
+  #include "stm32/pins_RUMBA32_AUS3D.h"         // STM32F4                                env:rumba32_f446ve
+#elif MB(RUMBA32_MKS)
+  #include "stm32/pins_RUMBA32_MKS.h"           // STM32F4                                env:rumba32_mks
 #elif MB(BLACK_STM32F407VE)
   #include "stm32/pins_BLACK_STM32F407VE.h"     // STM32F4                                env:STM32F407VE_black
 #elif MB(STEVAL_3DP001V1)
   #include "stm32/pins_STEVAL_3DP001V1.h"       // STM32F4                                env:STM32F401VE_STEVAL
-#elif MB(BIGTREE_SKR_PRO_V1_1)
+#elif MB(BTT_SKR_PRO_V1_1)
   #include "stm32/pins_BTT_SKR_PRO_V1_1.h"      // STM32F4                                env:BIGTREE_SKR_PRO
-#elif MB(BIGTREE_GTR_V1_0)
-  #include "stm32/pins_BTT_GTR_V1_0.h"          // STM32F4                                env:BIGTREE_GTR
-#elif MB(BIGTREE_BTT002_V1_0)
+#elif MB(BTT_GTR_V1_0)
+  #include "stm32/pins_BTT_GTR_V1_0.h"          // STM32F4                                env:BIGTREE_GTR_V1_0
+#elif MB(BTT_BTT002_V1_0)
   #include "stm32/pins_BTT_BTT002_V1_0.h"       // STM32F4                                env:BIGTREE_BTT002
 #elif MB(LERDGE_K)
   #include "stm32/pins_LERDGE_K.h"              // STM32F4                                env:STM32F4
@@ -571,6 +579,15 @@
   #include "esp32/pins_MRR_ESPA.h"              // ESP32                                  env:esp32
 #elif MB(MRR_ESPE)
   #include "esp32/pins_MRR_ESPE.h"              // ESP32                                  env:esp32
+#elif MB(E4D_BOX)
+  #include "esp32/pins_E4D.h"                   // ESP32                                  env:esp32
+
+//
+// Adafruit Grand Central M4 (SAMD51 ARM Cortex-M4)
+//
+
+#elif MB(AGCM4_RAMPS_144)
+  #include "samd/pins_RAMPS_144.h"              // SAMD51                                 env:SAMD51_grandcentral_m4
 
 //
 // Linux Native Debug board
@@ -585,16 +602,25 @@
   // Obsolete or unknown board
   //
 
-  #define BOARD_MKS_13        -1000
-  #define BOARD_TRIGORILLA    -1001
-  #define BOARD_RURAMPS4D     -1002
-  #define BOARD_FORMBOT_TREX2 -1003
-  #define BOARD_BIQU_SKR_V1_1 -1004
-  #define BOARD_STM32F1R      -1005
-  #define BOARD_STM32F103R    -1006
-  #define BOARD_ESP32         -1007
-  #define BOARD_BIGTREE_SKR_MINI_E3 -1008
-  #define BOARD_STEVAL        -1009
+  #define BOARD_MKS_13                  -1000
+  #define BOARD_TRIGORILLA              -1001
+  #define BOARD_RURAMPS4D               -1002
+  #define BOARD_FORMBOT_TREX2           -1003
+  #define BOARD_BIQU_SKR_V1_1           -1004
+  #define BOARD_STM32F1R                -1005
+  #define BOARD_STM32F103R              -1006
+  #define BOARD_ESP32                   -1007
+  #define BOARD_STEVAL                  -1008
+  #define BOARD_BIGTREE_SKR_V1_1        -1009
+  #define BOARD_BIGTREE_SKR_V1_3        -1010
+  #define BOARD_BIGTREE_SKR_V1_4        -1011
+  #define BOARD_BIGTREE_SKR_V1_4_TURBO  -1012
+  #define BOARD_BIGTREE_BTT002_V1_0     -1013
+  #define BOARD_BIGTREE_SKR_PRO_V1_1    -1014
+  #define BOARD_BIGTREE_SKR_MINI_V1_1   -1015
+  #define BOARD_BIGTREE_SKR_MINI_E3     -1016
+  #define BOARD_BIGTREE_SKR_E3_DIP      -1017
+  #define BOARD_RUMBA32                 -1018
 
   #if MB(MKS_13)
     #error "BOARD_MKS_13 has been renamed BOARD_MKS_GEN_13. Please update your configuration."
@@ -605,17 +631,37 @@
   #elif MB(FORMBOT_TREX2)
     #error "FORMBOT_TREX2 has been renamed BOARD_FORMBOT_TREX2PLUS. Please update your configuration."
   #elif MB(BIQU_SKR_V1_1)
-    #error "BOARD_BIQU_SKR_V1_1 has been renamed BOARD_BIGTREE_SKR_V1_1. Please update your configuration."
+    #error "BOARD_BIQU_SKR_V1_1 has been renamed BOARD_BTT_SKR_V1_1. Please update your configuration."
+  #elif MB(BIGTREE_SKR_V1_1)
+    #error "BOARD_BIGTREE_SKR_V1_1 has been renamed BOARD_BTT_SKR_V1_1. Please update your configuration."
+  #elif MB(BIGTREE_SKR_V2_2)
+    #error "BOARD_BIGTREE_SKR_V1_2 has been renamed BOARD_BTT_SKR_V1_2. Please update your configuration."
+  #elif MB(BIGTREE_SKR_V1_3)
+    #error "BOARD_BIGTREE_SKR_V1_3 has been renamed BOARD_BTT_SKR_V1_3. Please update your configuration."
+  #elif MB(BIGTREE_SKR_V1_4)
+    #error "BOARD_BIGTREE_SKR_V1_4 has been renamed BOARD_BTT_SKR_V1_4. Please update your configuration."
+  #elif MB(BIGTREE_SKR_V1_4_TURBO)
+    #error "BOARD_BIGTREE_SKR_V1_4_TURBO has been renamed BOARD_BTT_SKR_V1_4_TURBO. Please update your configuration."
+  #elif MB(BIGTREE_BTT002_V1_0)
+    #error "BOARD_BIGTREE_BTT002_V1_0 has been renamed BOARD_BTT_BTT002_V1_0. Please update your configuration."
+  #elif MB(BIGTREE_SKR_PRO_V1_1)
+    #error "BOARD_BIGTREE_SKR_PRO_V1_1 has been renamed BOARD_BTT_SKR_PRO_V1_1. Please update your configuration."
+  #elif MB(BIGTREE_SKR_MINI_V1_1)
+    #error "BOARD_BIGTREE_SKR_MINI_V1_1 has been renamed BOARD_BTT_SKR_MINI_V1_1. Please update your configuration."
+  #elif MB(BIGTREE_SKR_MINI_E3)
+    #error "BOARD_BIGTREE_SKR_MINI_E3 has been renamed BOARD_BTT_SKR_MINI_E3_V1_0. Please update your configuration."
+  #elif MB(BIGTREE_SKR_E3_DIP)
+    #error "BOARD_BIGTREE_SKR_E3_DIP has been renamed BOARD_BTT_SKR_E3_DIP. Please update your configuration."
   #elif MB(STM32F1R)
     #error "BOARD_STM32F1R has been renamed BOARD_STM32F103RE. Please update your configuration."
   #elif MB(STM32F103R)
     #error "BOARD_STM32F103R has been renamed BOARD_STM32F103RE. Please update your configuration."
   #elif MOTHERBOARD == BOARD_ESP32
     #error "BOARD_ESP32 has been renamed BOARD_ESPRESSIF_ESP32. Please update your configuration."
-  #elif MB(BIGTREE_SKR_MINI_E3)
-    #error "BOARD_BIGTREE_SKR_MINI_E3 has been renamed BOARD_BTT_SKR_MINI_E3_V1_0. Please update your configuration."
   #elif MB(STEVAL)
     #error "BOARD_STEVAL has been renamed BOARD_STEVAL_3DP001V1. Please update your configuration."
+  #elif MB(RUMBA32)
+    #error "BOARD_RUMBA32 is now BOARD_RUMBA32_MKS or BOARD_RUMBA32_AUS3D. Please update your configuration."
   #else
     #error "Unknown MOTHERBOARD value set in Configuration.h"
   #endif
@@ -628,8 +674,17 @@
   #undef BOARD_STM32F1R
   #undef BOARD_STM32F103R
   #undef BOARD_ESP32
-  #undef BOARD_BIGTREE_SKR_MINI_E3
   #undef BOARD_STEVAL
+  #undef BOARD_BIGTREE_SKR_MINI_E3
+  #undef BOARD_BIGTREE_SKR_V1_1
+  #undef BOARD_BIGTREE_SKR_V1_3
+  #undef BOARD_BIGTREE_SKR_V1_4
+  #undef BOARD_BIGTREE_SKR_V1_4_TURBO
+  #undef BOARD_BIGTREE_BTT002_V1_0
+  #undef BOARD_BIGTREE_SKR_PRO_V1_1
+  #undef BOARD_BIGTREE_SKR_MINI_V1_1
+  #undef BOARD_BIGTREE_SKR_E3_DIP
+  #undef BOARD_RUMBA32
 
 #endif
 
@@ -807,6 +862,43 @@
   #define E7_ENABLE_PIN -1
 #endif
 
+//
+// Destroy unused CS pins
+//
+#if !AXIS_HAS_SPI(X)
+  #undef X_CS_PIN
+#endif
+#if !AXIS_HAS_SPI(Y)
+  #undef Y_CS_PIN
+#endif
+#if !AXIS_HAS_SPI(Z)
+  #undef Z_CS_PIN
+#endif
+#if E_STEPPERS && !AXIS_HAS_SPI(E0)
+  #undef E0_CS_PIN
+#endif
+#if E_STEPPERS > 1 && !AXIS_HAS_SPI(E1)
+  #undef E1_CS_PIN
+#endif
+#if E_STEPPERS > 2 && !AXIS_HAS_SPI(E2)
+  #undef E2_CS_PIN
+#endif
+#if E_STEPPERS > 3 && !AXIS_HAS_SPI(E3)
+  #undef E3_CS_PIN
+#endif
+#if E_STEPPERS > 4 && !AXIS_HAS_SPI(E4)
+  #undef E4_CS_PIN
+#endif
+#if E_STEPPERS > 5 && !AXIS_HAS_SPI(E5)
+  #undef E5_CS_PIN
+#endif
+#if E_STEPPERS > 6 && !AXIS_HAS_SPI(E6)
+  #undef E6_CS_PIN
+#endif
+#if E_STEPPERS > 7 && !AXIS_HAS_SPI(E7)
+  #undef E7_CS_PIN
+#endif
+
 #ifndef X_CS_PIN
   #define X_CS_PIN -1
 #endif
@@ -1024,10 +1116,14 @@
 #ifdef X_STOP_PIN
   #if X_HOME_DIR < 0
     #define X_MIN_PIN X_STOP_PIN
-    #define X_MAX_PIN -1
+    #ifndef X_MAX_PIN
+      #define X_MAX_PIN -1
+    #endif
   #else
-    #define X_MIN_PIN -1
     #define X_MAX_PIN X_STOP_PIN
+    #ifndef X_MIN_PIN
+      #define X_MIN_PIN -1
+    #endif
   #endif
 #elif X_HOME_DIR < 0
   #define X_STOP_PIN X_MIN_PIN
@@ -1038,10 +1134,14 @@
 #ifdef Y_STOP_PIN
   #if Y_HOME_DIR < 0
     #define Y_MIN_PIN Y_STOP_PIN
-    #define Y_MAX_PIN -1
+    #ifndef Y_MAX_PIN
+      #define Y_MAX_PIN -1
+    #endif
   #else
-    #define Y_MIN_PIN -1
     #define Y_MAX_PIN Y_STOP_PIN
+    #ifndef Y_MIN_PIN
+      #define Y_MIN_PIN -1
+    #endif
   #endif
 #elif Y_HOME_DIR < 0
   #define Y_STOP_PIN Y_MIN_PIN
@@ -1052,10 +1152,14 @@
 #ifdef Z_STOP_PIN
   #if Z_HOME_DIR < 0
     #define Z_MIN_PIN Z_STOP_PIN
-    #define Z_MAX_PIN -1
+    #ifndef Z_MAX_PIN
+      #define Z_MAX_PIN -1
+    #endif
   #else
-    #define Z_MIN_PIN -1
     #define Z_MAX_PIN Z_STOP_PIN
+    #ifndef Z_MIN_PIN
+      #define Z_MIN_PIN -1
+    #endif
   #endif
 #elif Z_HOME_DIR < 0
   #define Z_STOP_PIN Z_MIN_PIN
@@ -1101,6 +1205,13 @@
   #define Z_MIN_PIN          -1
 #endif
 
+#if HAS_FILAMENT_SENSOR
+  #define FIL_RUNOUT1_PIN FIL_RUNOUT_PIN
+#else
+  #undef FIL_RUNOUT_PIN
+  #undef FIL_RUNOUT1_PIN
+#endif
+
 #ifndef LCD_PINS_D4
   #define LCD_PINS_D4 -1
 #endif
@@ -1125,42 +1236,72 @@
  * overridden in Configuration.h or Configuration_adv.h.
  */
 
+#define __PEXI(p,q) PIN_EXISTS(E##p##_##q)
+#define _PEXI(p,q) __PEXI(p,q)
 #define __EPIN(p,q) E##p##_##q##_PIN
 #define _EPIN(p,q) __EPIN(p,q)
+#define DIAG_REMAPPED(p,q) (PIN_EXISTS(q) && _EPIN(p##_E_INDEX, DIAG) == q##_PIN)
 
 // The X2 axis, if any, should be the next open extruder port
+#define X2_E_INDEX E_STEPPERS
+
 #if EITHER(DUAL_X_CARRIAGE, X_DUAL_STEPPER_DRIVERS)
   #ifndef X2_STEP_PIN
-    #define X2_STEP_PIN   _EPIN(E_STEPPERS, STEP)
-    #define X2_DIR_PIN    _EPIN(E_STEPPERS, DIR)
-    #define X2_ENABLE_PIN _EPIN(E_STEPPERS, ENABLE)
-    #if E_STEPPERS >= MAX_EXTRUDERS || !PIN_EXISTS(X2_STEP)
+    #define X2_STEP_PIN   _EPIN(X2_E_INDEX, STEP)
+    #define X2_DIR_PIN    _EPIN(X2_E_INDEX, DIR)
+    #define X2_ENABLE_PIN _EPIN(X2_E_INDEX, ENABLE)
+    #if X2_E_INDEX >= MAX_EXTRUDERS || !PIN_EXISTS(X2_STEP)
       #error "No E stepper plug left for X2!"
     #endif
   #endif
   #ifndef X2_MS1_PIN
-    #define X2_MS1_PIN    _EPIN(E_STEPPERS, MS1)
+    #define X2_MS1_PIN    _EPIN(X2_E_INDEX, MS1)
   #endif
   #ifndef X2_MS2_PIN
-    #define X2_MS2_PIN    _EPIN(E_STEPPERS, MS2)
+    #define X2_MS2_PIN    _EPIN(X2_E_INDEX, MS2)
   #endif
   #ifndef X2_MS3_PIN
-    #define X2_MS3_PIN    _EPIN(E_STEPPERS, MS3)
+    #define X2_MS3_PIN    _EPIN(X2_E_INDEX, MS3)
   #endif
   #if AXIS_HAS_SPI(X2) && !defined(X2_CS_PIN)
-    #define X2_CS_PIN     _EPIN(E_STEPPERS, CS)
+    #define X2_CS_PIN     _EPIN(X2_E_INDEX, CS)
   #endif
   #if AXIS_HAS_UART(X2)
     #ifndef X2_SERIAL_TX_PIN
-      #define X2_SERIAL_TX_PIN _EPIN(E_STEPPERS, SERIAL_TX)
+      #define X2_SERIAL_TX_PIN _EPIN(X2_E_INDEX, SERIAL_TX)
     #endif
     #ifndef X2_SERIAL_RX_PIN
-      #define X2_SERIAL_RX_PIN _EPIN(E_STEPPERS, SERIAL_RX)
+      #define X2_SERIAL_RX_PIN _EPIN(X2_E_INDEX, SERIAL_RX)
     #endif
   #endif
-  #define Y2_E_INDEX INCREMENT(E_STEPPERS)
+
+  //
+  // Auto-assign pins for stallGuard sensorless homing
+  //
+  #if X2_STALL_SENSITIVITY && ENABLED(X_DUAL_ENDSTOPS) && _PEXI(X2_E_INDEX, DIAG)
+    #define X2_DIAG_PIN _EPIN(X2_E_INDEX, DIAG)
+    #if   DIAG_REMAPPED(X2, X_MIN)      // If already remapped in the pins file...
+      #define X2_USE_ENDSTOP _XMIN_
+    #elif DIAG_REMAPPED(X2, Y_MIN)
+      #define X2_USE_ENDSTOP _YMIN_
+    #elif DIAG_REMAPPED(X2, Z_MIN)
+      #define X2_USE_ENDSTOP _ZMIN_
+    #elif DIAG_REMAPPED(X2, X_MAX)
+      #define X2_USE_ENDSTOP _XMAX_
+    #elif DIAG_REMAPPED(X2, Y_MAX)
+      #define X2_USE_ENDSTOP _YMAX_
+    #elif DIAG_REMAPPED(X2, Z_MAX)
+      #define X2_USE_ENDSTOP _ZMAX_
+    #else                               // Otherwise use the driver DIAG_PIN directly
+      #define _X2_USE_ENDSTOP(P) _E##P##_DIAG_
+      #define X2_USE_ENDSTOP _X2_USE_ENDSTOP(X2_E_INDEX)
+    #endif
+    #undef X2_DIAG_PIN
+  #endif
+
+  #define Y2_E_INDEX INCREMENT(X2_E_INDEX)
 #else
-  #define Y2_E_INDEX E_STEPPERS
+  #define Y2_E_INDEX X2_E_INDEX
 #endif
 
 #ifndef X2_CS_PIN
@@ -1206,6 +1347,26 @@
       #define Y2_SERIAL_RX_PIN _EPIN(Y2_E_INDEX, SERIAL_RX)
     #endif
   #endif
+  #if Y2_STALL_SENSITIVITY && ENABLED(Y_DUAL_ENDSTOPS) && _PEXI(Y2_E_INDEX, DIAG)
+    #define Y2_DIAG_PIN _EPIN(Y2_E_INDEX, DIAG)
+    #if   DIAG_REMAPPED(Y2, X_MIN)
+      #define Y2_USE_ENDSTOP _XMIN_
+    #elif DIAG_REMAPPED(Y2, Y_MIN)
+      #define Y2_USE_ENDSTOP _YMIN_
+    #elif DIAG_REMAPPED(Y2, Z_MIN)
+      #define Y2_USE_ENDSTOP _ZMIN_
+    #elif DIAG_REMAPPED(Y2, X_MAX)
+      #define Y2_USE_ENDSTOP _XMAX_
+    #elif DIAG_REMAPPED(Y2, Y_MAX)
+      #define Y2_USE_ENDSTOP _YMAX_
+    #elif DIAG_REMAPPED(Y2, Z_MAX)
+      #define Y2_USE_ENDSTOP _ZMAX_
+    #else
+      #define _Y2_USE_ENDSTOP(P) _E##P##_DIAG_
+      #define Y2_USE_ENDSTOP _Y2_USE_ENDSTOP(Y2_E_INDEX)
+    #endif
+    #undef Y2_DIAG_PIN
+  #endif
   #define Z2_E_INDEX INCREMENT(Y2_E_INDEX)
 #else
   #define Z2_E_INDEX Y2_E_INDEX
@@ -1254,6 +1415,26 @@
       #define Z2_SERIAL_RX_PIN _EPIN(Z2_E_INDEX, SERIAL_RX)
     #endif
   #endif
+  #if Z2_STALL_SENSITIVITY && ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 2 && _PEXI(Z2_E_INDEX, DIAG)
+    #define Z2_DIAG_PIN _EPIN(Z2_E_INDEX, DIAG)
+    #if   DIAG_REMAPPED(Z2, X_MIN)
+      #define Z2_USE_ENDSTOP _XMIN_
+    #elif DIAG_REMAPPED(Z2, Y_MIN)
+      #define Z2_USE_ENDSTOP _YMIN_
+    #elif DIAG_REMAPPED(Z2, Z_MIN)
+      #define Z2_USE_ENDSTOP _ZMIN_
+    #elif DIAG_REMAPPED(Z2, X_MAX)
+      #define Z2_USE_ENDSTOP _XMAX_
+    #elif DIAG_REMAPPED(Z2, Y_MAX)
+      #define Z2_USE_ENDSTOP _YMAX_
+    #elif DIAG_REMAPPED(Z2, Z_MAX)
+      #define Z2_USE_ENDSTOP _ZMAX_
+    #else
+      #define _Z2_USE_ENDSTOP(P) _E##P##_DIAG_
+      #define Z2_USE_ENDSTOP _Z2_USE_ENDSTOP(Z2_E_INDEX)
+    #endif
+    #undef Z2_DIAG_PIN
+  #endif
   #define Z3_E_INDEX INCREMENT(Z2_E_INDEX)
 #else
   #define Z3_E_INDEX Z2_E_INDEX
@@ -1283,7 +1464,7 @@
   #endif
   #if AXIS_HAS_SPI(Z3)
     #ifndef Z3_CS_PIN
-      #define Z3_CS_PIN     _EPIN(Z3_E_INDEX, CS)
+      #define Z3_CS_PIN   _EPIN(Z3_E_INDEX, CS)
     #endif
   #endif
   #ifndef Z3_MS1_PIN
@@ -1303,6 +1484,26 @@
       #define Z3_SERIAL_RX_PIN _EPIN(Z3_E_INDEX, SERIAL_RX)
     #endif
   #endif
+  #if Z3_STALL_SENSITIVITY && ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 3 && _PEXI(Z3_E_INDEX, DIAG)
+    #define Z3_DIAG_PIN _EPIN(Z3_E_INDEX, DIAG)
+    #if   DIAG_REMAPPED(Z3, X_MIN)
+      #define Z3_USE_ENDSTOP _XMIN_
+    #elif DIAG_REMAPPED(Z3, Y_MIN)
+      #define Z3_USE_ENDSTOP _YMIN_
+    #elif DIAG_REMAPPED(Z3, Z_MIN)
+      #define Z3_USE_ENDSTOP _ZMIN_
+    #elif DIAG_REMAPPED(Z3, X_MAX)
+      #define Z3_USE_ENDSTOP _XMAX_
+    #elif DIAG_REMAPPED(Z3, Y_MAX)
+      #define Z3_USE_ENDSTOP _YMAX_
+    #elif DIAG_REMAPPED(Z3, Z_MAX)
+      #define Z3_USE_ENDSTOP _ZMAX_
+    #else
+      #define _Z3_USE_ENDSTOP(P) _E##P##_DIAG_
+      #define Z3_USE_ENDSTOP _Z3_USE_ENDSTOP(Z3_E_INDEX)
+    #endif
+    #undef Z3_DIAG_PIN
+  #endif
   #define Z4_E_INDEX INCREMENT(Z3_E_INDEX)
 #endif
 
@@ -1350,6 +1551,26 @@
       #define Z4_SERIAL_RX_PIN _EPIN(Z4_E_INDEX, SERIAL_RX)
     #endif
   #endif
+  #if Z4_STALL_SENSITIVITY && ENABLED(Z_MULTI_ENDSTOPS) && NUM_Z_STEPPER_DRIVERS >= 4 && _PEXI(Z4_E_INDEX, DIAG)
+    #define Z4_DIAG_PIN _EPIN(Z4_E_INDEX, DIAG)
+    #if   DIAG_REMAPPED(Z4, X_MIN)
+      #define Z4_USE_ENDSTOP _XMIN_
+    #elif DIAG_REMAPPED(Z4, Y_MIN)
+      #define Z4_USE_ENDSTOP _YMIN_
+    #elif DIAG_REMAPPED(Z4, Z_MIN)
+      #define Z4_USE_ENDSTOP _ZMIN_
+    #elif DIAG_REMAPPED(Z4, X_MAX)
+      #define Z4_USE_ENDSTOP _XMAX_
+    #elif DIAG_REMAPPED(Z4, Y_MAX)
+      #define Z4_USE_ENDSTOP _YMAX_
+    #elif DIAG_REMAPPED(Z4, Z_MAX)
+      #define Z4_USE_ENDSTOP _ZMAX_
+    #else
+      #define _Z4_USE_ENDSTOP(P) _E##P##_DIAG_
+      #define Z4_USE_ENDSTOP _Z4_USE_ENDSTOP(Z4_E_INDEX)
+    #endif
+    #undef Z4_DIAG_PIN
+  #endif
 #endif
 
 #ifndef Z4_CS_PIN
@@ -1382,3 +1603,4 @@
 #endif
 
 #undef HAS_FREE_AUX2_PINS
+#undef DIAG_REMAPPED
diff --git a/Marlin/src/pins/pinsDebug.h b/Marlin/src/pins/pinsDebug.h
index 1972c3ba94..c08acd3836 100644
--- a/Marlin/src/pins/pinsDebug.h
+++ b/Marlin/src/pins/pinsDebug.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -45,7 +45,7 @@
 #line 46
 
 // manually add pins that have names that are macros which don't play well with these macros
-#if (AVR_ATmega2560_FAMILY || AVR_ATmega1284_FAMILY || defined(ARDUINO_ARCH_SAM))
+#if (AVR_ATmega2560_FAMILY || AVR_ATmega1284_FAMILY || defined(ARDUINO_ARCH_SAM) || defined(TARGET_LPC1768))
   #if SERIAL_PORT == 0
     static const char RXD_NAME_0[] PROGMEM = { "RXD0" };
     static const char TXD_NAME_0[] PROGMEM = { "TXD0" };
@@ -116,6 +116,9 @@ const PinInfo pin_array[] PROGMEM = {
     #elif AVR_ATmega1284_FAMILY
       { RXD_NAME_0, 8, true },
       { TXD_NAME_0, 9, true },
+    #elif defined(TARGET_LPC1768)
+      { RXD_NAME_0, 3, true },
+      { TXD_NAME_0, 2, true },
     #endif
   #elif SERIAL_PORT == 1
     #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
@@ -124,16 +127,25 @@ const PinInfo pin_array[] PROGMEM = {
     #elif AVR_ATmega1284_FAMILY
       { RXD_NAME_1, 10, true },
       { TXD_NAME_1, 11, true },
+    #elif defined(TARGET_LPC1768)
+      { RXD_NAME_1, 16, true },
+      { TXD_NAME_1, 15, true },
     #endif
   #elif SERIAL_PORT == 2
     #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
       { RXD_NAME_2, 17, true },
       { TXD_NAME_2, 16, true },
+    #elif defined(TARGET_LPC1768)
+      { RXD_NAME_2, 11, true },
+      { TXD_NAME_2, 10, true },
     #endif
   #elif SERIAL_PORT == 3
     #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
       { RXD_NAME_3, 15, true },
       { TXD_NAME_3, 14, true },
+    #elif defined(TARGET_LPC1768)
+      { RXD_NAME_3, 1, true },
+      { TXD_NAME_3, 0, true },
     #endif
   #endif
 
@@ -145,6 +157,9 @@ const PinInfo pin_array[] PROGMEM = {
       #elif AVR_ATmega1284_FAMILY
         { RXD_NAME_0, 8, true },
         { TXD_NAME_0, 9, true },
+      #elif defined(TARGET_LPC1768)
+        { RXD_NAME_0, 3, true },
+        { TXD_NAME_0, 2, true },
       #endif
     #elif SERIAL_PORT_2 == 1
       #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
@@ -153,22 +168,31 @@ const PinInfo pin_array[] PROGMEM = {
       #elif AVR_ATmega1284_FAMILY
         { RXD_NAME_1, 10, true },
         { TXD_NAME_1, 11, true },
+      #elif defined(TARGET_LPC1768)
+        { RXD_NAME_1, 16, true },
+        { TXD_NAME_1, 15, true },
       #endif
     #elif SERIAL_PORT_2 == 2
       #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
         { RXD_NAME_2, 17, true },
         { TXD_NAME_2, 16, true },
+      #elif defined(TARGET_LPC1768)
+        { RXD_NAME_2, 11, true },
+        { TXD_NAME_2, 10, true },
       #endif
     #elif SERIAL_PORT_2 == 3
       #if (AVR_ATmega2560_FAMILY || defined(ARDUINO_ARCH_SAM))
         { RXD_NAME_3, 15, true },
         { TXD_NAME_3, 14, true },
+      #elif defined(TARGET_LPC1768)
+        { RXD_NAME_3, 1, true },
+        { TXD_NAME_3, 0, true },
       #endif
     #endif
   #endif
 
   #include "pinsDebug_list.h"
-  #line 98
+  #line 172
 
 };
 
@@ -183,17 +207,32 @@ static void print_input_or_output(const bool isout) {
 }
 
 // pretty report with PWM info
-inline void report_pin_state_extended(pin_t pin, bool ignore, bool extended = false, const char *start_string = "") {
+inline void report_pin_state_extended(pin_t pin, const bool ignore, const bool extended=false, PGM_P const start_string=nullptr) {
   char buffer[MAX_NAME_LENGTH + 1];   // for the sprintf statements
   bool found = false, multi_name_pin = false;
 
-  for (uint8_t x = 0; x < COUNT(pin_array); x++)  {    // scan entire array and report all instances of this pin
+  auto alt_pin_echo = [](const pin_t &pin) {
+    #if AVR_AT90USB1286_FAMILY
+      // Use FastIO for pins Teensy doesn't expose
+      if (pin == 46) {
+        print_input_or_output(IS_OUTPUT(46));
+        SERIAL_CHAR('0' + READ(46));
+        return false;
+      }
+      else if (pin == 47) {
+        print_input_or_output(IS_OUTPUT(47));
+        SERIAL_CHAR('0' + READ(47));
+        return false;
+      }
+    #endif
+    return true;
+  };
+
+  LOOP_L_N(x, COUNT(pin_array))  {    // scan entire array and report all instances of this pin
     if (GET_ARRAY_PIN(x) == pin) {
-      if (found) multi_name_pin = true;
-      found = true;
-      if (!multi_name_pin) {    // report digital and analog pin number only on the first time through
-        sprintf_P(buffer, PSTR("%sPIN: "), start_string);     // digital pin number
-        SERIAL_ECHO(buffer);
+      if (!found) {    // report digital and analog pin number only on the first time through
+        if (start_string) serialprintPGM(start_string);
+        serialprintPGM(PSTR("PIN: "));
         PRINT_PIN(pin);
         PRINT_PORT(pin);
         if (int8_t(DIGITAL_PIN_TO_ANALOG_PIN(pin)) >= 0) {
@@ -204,27 +243,14 @@ inline void report_pin_state_extended(pin_t pin, bool ignore, bool extended = fa
       }
       else {
         SERIAL_CHAR('.');
-        SERIAL_ECHO_SP(MULTI_NAME_PAD + strlen(start_string));  // add padding if not the first instance found
+        SERIAL_ECHO_SP(MULTI_NAME_PAD + (start_string ? strlen_P(start_string) : 0));  // add padding if not the first instance found
       }
       PRINT_ARRAY_NAME(x);
       if (extended) {
         if (pin_is_protected(pin) && !ignore)
           SERIAL_ECHOPGM("protected ");
         else {
-          #if AVR_AT90USB1286_FAMILY //Teensy IDEs don't know about these pins so must use FASTIO
-            if (pin == 46 || pin == 47) {
-              if (pin == 46) {
-                print_input_or_output(IS_OUTPUT(46));
-                SERIAL_CHAR('0' + READ(46));
-              }
-              else if (pin == 47) {
-                print_input_or_output(IS_OUTPUT(47));
-                SERIAL_CHAR('0' + READ(47));
-              }
-            }
-            else
-          #endif
-          {
+          if (alt_pin_echo(pin)) {
             if (!GET_ARRAY_IS_DIGITAL(x)) {
               sprintf_P(buffer, PSTR("Analog in = %5ld"), (long)analogRead(DIGITAL_PIN_TO_ANALOG_PIN(pin)));
               SERIAL_ECHO(buffer);
@@ -250,12 +276,14 @@ inline void report_pin_state_extended(pin_t pin, bool ignore, bool extended = fa
         }
       }
       SERIAL_EOL();
+      multi_name_pin = found;
+      found = true;
     }  // end of IF
   } // end of for loop
 
   if (!found) {
-    sprintf_P(buffer, PSTR("%sPIN: "), start_string);
-    SERIAL_ECHO(buffer);
+    if (start_string) serialprintPGM(start_string);
+    serialprintPGM(PSTR("PIN: "));
     PRINT_PIN(pin);
     PRINT_PORT(pin);
     if (int8_t(DIGITAL_PIN_TO_ANALOG_PIN(pin)) >= 0) {
@@ -266,21 +294,8 @@ inline void report_pin_state_extended(pin_t pin, bool ignore, bool extended = fa
       SERIAL_ECHO_SP(8);   // add padding if not an analog pin
     SERIAL_ECHOPGM("<unused/unknown>");
     if (extended) {
-      #if AVR_AT90USB1286_FAMILY  //Teensy IDEs don't know about these pins so must use FASTIO
-        if (pin == 46 || pin == 47) {
-          SERIAL_ECHO_SP(12);
-          if (pin == 46) {
-            print_input_or_output(IS_OUTPUT(46));
-            SERIAL_CHAR('0' + READ(46));
-          }
-          else {
-            print_input_or_output(IS_OUTPUT(47));
-            SERIAL_CHAR('0' + READ(47));
-          }
-        }
-        else
-      #endif
-      {
+
+      if (alt_pin_echo(pin)) {
         if (pwm_status(pin)) {
           // do nothing
         }
diff --git a/Marlin/src/pins/pinsDebug_list.h b/Marlin/src/pins/pinsDebug_list.h
index ca8c3f9a99..28478973fb 100644
--- a/Marlin/src/pins/pinsDebug_list.h
+++ b/Marlin/src/pins/pinsDebug_list.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,425 +26,72 @@
 
 #line 28 // set __LINE__ to a known value for both passes
 
-// Undefine pins to suppress warnings
-#if !PIN_EXISTS(X_MS1)
-  #undef X_MS1_PIN
-#endif
-#if !PIN_EXISTS(X_MS2)
-  #undef X_MS2_PIN
-#endif
-#if !PIN_EXISTS(X_MS3)
-  #undef X_MS3_PIN
-#endif
-#if !PIN_EXISTS(X2_MS1)
-  #undef X2_MS1_PIN
-#endif
-#if !PIN_EXISTS(X2_MS2)
-  #undef X2_MS2_PIN
-#endif
-#if !PIN_EXISTS(X2_MS3)
-  #undef X2_MS3_PIN
-#endif
-#if !PIN_EXISTS(Y_MS1)
-  #undef Y_MS1_PIN
-#endif
-#if !PIN_EXISTS(Y_MS2)
-  #undef Y_MS2_PIN
-#endif
-#if !PIN_EXISTS(Y_MS3)
-  #undef Y_MS3_PIN
-#endif
-#if !PIN_EXISTS(Y2_MS1)
-  #undef Y2_MS1_PIN
-#endif
-#if !PIN_EXISTS(Y2_MS2)
-  #undef Y2_MS2_PIN
-#endif
-#if !PIN_EXISTS(Y2_MS3)
-  #undef Y2_MS3_PIN
-#endif
-#if !PIN_EXISTS(Z_MS1)
-  #undef Z_MS1_PIN
-#endif
-#if !PIN_EXISTS(Z_MS2)
-  #undef Z_MS2_PIN
-#endif
-#if !PIN_EXISTS(Z_MS3)
-  #undef Z_MS3_PIN
-#endif
-#if !PIN_EXISTS(Z2_MS1)
-  #undef Z2_MS1_PIN
-#endif
-#if !PIN_EXISTS(Z2_MS2)
-  #undef Z2_MS2_PIN
-#endif
-#if !PIN_EXISTS(Z2_MS3)
-  #undef Z2_MS3_PIN
-#endif
-#if !PIN_EXISTS(Z3_MS1)
-  #undef Z3_MS1_PIN
-#endif
-#if !PIN_EXISTS(Z3_MS2)
-  #undef Z3_MS2_PIN
-#endif
-#if !PIN_EXISTS(Z3_MS3)
-  #undef Z3_MS3_PIN
-#endif
-#if !PIN_EXISTS(Z4_MS1)
-  #undef Z4_MS1_PIN
-#endif
-#if !PIN_EXISTS(Z4_MS2)
-  #undef Z4_MS2_PIN
-#endif
-#if !PIN_EXISTS(Z4_MS3)
-  #undef Z4_MS3_PIN
-#endif
-#if !PIN_EXISTS(E0_MS1)
-  #undef E0_MS1_PIN
-#endif
-#if !PIN_EXISTS(E0_MS2)
-  #undef E0_MS2_PIN
-#endif
-#if !PIN_EXISTS(E0_MS3)
-  #undef E0_MS3_PIN
-#endif
-#if !PIN_EXISTS(E1_MS1)
-  #undef E1_MS1_PIN
-#endif
-#if !PIN_EXISTS(E1_MS2)
-  #undef E1_MS2_PIN
-#endif
-#if !PIN_EXISTS(E1_MS3)
-  #undef E1_MS3_PIN
-#endif
-#if !PIN_EXISTS(E2_MS1)
-  #undef E2_MS1_PIN
-#endif
-#if !PIN_EXISTS(E2_MS2)
-  #undef E2_MS2_PIN
-#endif
-#if !PIN_EXISTS(E2_MS3)
-  #undef E2_MS3_PIN
-#endif
-#if !PIN_EXISTS(E3_MS1)
-  #undef E3_MS1_PIN
-#endif
-#if !PIN_EXISTS(E3_MS2)
-  #undef E3_MS2_PIN
-#endif
-#if !PIN_EXISTS(E3_MS3)
-  #undef E3_MS3_PIN
-#endif
-#if !PIN_EXISTS(E4_MS1)
-  #undef E4_MS1_PIN
-#endif
-#if !PIN_EXISTS(E4_MS2)
-  #undef E4_MS2_PIN
-#endif
-#if !PIN_EXISTS(E4_MS3)
-  #undef E4_MS3_PIN
-#endif
-#if !PIN_EXISTS(E5_MS1)
-  #undef E5_MS1_PIN
-#endif
-#if !PIN_EXISTS(E5_MS2)
-  #undef E5_MS2_PIN
-#endif
-#if !PIN_EXISTS(E5_MS3)
-  #undef E5_MS3_PIN
-#endif
-#if !PIN_EXISTS(E6_MS1)
-  #undef E6_MS1_PIN
-#endif
-#if !PIN_EXISTS(E6_MS2)
-  #undef E6_MS2_PIN
-#endif
-#if !PIN_EXISTS(E6_MS3)
-  #undef E6_MS3_PIN
-#endif
-#if !PIN_EXISTS(E7_MS1)
-  #undef E7_MS1_PIN
-#endif
-#if !PIN_EXISTS(E7_MS2)
-  #undef E7_MS2_PIN
-#endif
-#if !PIN_EXISTS(E7_MS3)
-  #undef E7_MS3_PIN
-#endif
-
-#if !PIN_EXISTS(E0_STEP)
-  #undef E0_STEP_PIN
-#endif
-#if !PIN_EXISTS(E0_DIR)
-  #undef E0_DIR_PIN
-#endif
-#if !PIN_EXISTS(E0_ENABLE)
-  #undef E0_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E1_STEP)
-  #undef E1_STEP_PIN
-#endif
-#if !PIN_EXISTS(E1_DIR)
-  #undef E1_DIR_PIN
-#endif
-#if !PIN_EXISTS(E1_ENABLE)
-  #undef E1_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E2_STEP)
-  #undef E2_STEP_PIN
-#endif
-#if !PIN_EXISTS(E2_DIR)
-  #undef E2_DIR_PIN
-#endif
-#if !PIN_EXISTS(E2_ENABLE)
-  #undef E2_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E3_STEP)
-  #undef E3_STEP_PIN
-#endif
-#if !PIN_EXISTS(E3_DIR)
-  #undef E3_DIR_PIN
-#endif
-#if !PIN_EXISTS(E3_ENABLE)
-  #undef E3_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E4_STEP)
-  #undef E4_STEP_PIN
-#endif
-#if !PIN_EXISTS(E4_DIR)
-  #undef E4_DIR_PIN
-#endif
-#if !PIN_EXISTS(E4_ENABLE)
-  #undef E4_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E5_STEP)
-  #undef E5_STEP_PIN
-#endif
-#if !PIN_EXISTS(E5_DIR)
-  #undef E5_DIR_PIN
-#endif
-#if !PIN_EXISTS(E5_ENABLE)
-  #undef E5_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E6_STEP)
-  #undef E6_STEP_PIN
-#endif
-#if !PIN_EXISTS(E6_DIR)
-  #undef E6_DIR_PIN
-#endif
-#if !PIN_EXISTS(E6_ENABLE)
-  #undef E6_ENABLE_PIN
-#endif
-#if !PIN_EXISTS(E7_STEP)
-  #undef E7_STEP_PIN
-#endif
-#if !PIN_EXISTS(E7_DIR)
-  #undef E7_DIR_PIN
-#endif
-#if !PIN_EXISTS(E7_ENABLE)
-  #undef E7_ENABLE_PIN
-#endif
-
-#if !PIN_EXISTS(X_CS)
-  #undef X_CS_PIN
-#endif
-#if !PIN_EXISTS(Y_CS)
-  #undef Y_CS_PIN
-#endif
-#if !PIN_EXISTS(Z_CS)
-  #undef Z_CS_PIN
-#endif
-#if !PIN_EXISTS(E0_CS)
-  #undef E0_CS_PIN
-#endif
-#if !PIN_EXISTS(E1_CS)
-  #undef E1_CS_PIN
-#endif
-#if !PIN_EXISTS(E2_CS)
-  #undef E2_CS_PIN
-#endif
-#if !PIN_EXISTS(E3_CS)
-  #undef E3_CS_PIN
-#endif
-#if !PIN_EXISTS(E4_CS)
-  #undef E4_CS_PIN
-#endif
-#if !PIN_EXISTS(E5_CS)
-  #undef E5_CS_PIN
-#endif
-#if !PIN_EXISTS(E6_CS)
-  #undef E6_CS_PIN
-#endif
-#if !PIN_EXISTS(E7_CS)
-  #undef E7_CS_PIN
-#endif
-
-#if !PIN_EXISTS(FAN)
-  #undef FAN_PIN
-#endif
-#define FAN0_PIN FAN_PIN
-#if !PIN_EXISTS(FAN1)
-  #undef FAN1_PIN
-#endif
-#if !PIN_EXISTS(FAN2)
-  #undef FAN2_PIN
-#endif
-#if !PIN_EXISTS(FAN3)
-  #undef FAN3_PIN
-#endif
-#if !PIN_EXISTS(FAN4)
-  #undef FAN4_PIN
-#endif
-#if !PIN_EXISTS(FAN5)
-  #undef FAN5_PIN
-#endif
-#if !PIN_EXISTS(FAN6)
-  #undef FAN6_PIN
-#endif
-#if !PIN_EXISTS(FAN7)
-  #undef FAN7_PIN
-#endif
-#if !PIN_EXISTS(CONTROLLER_FAN)
-  #undef CONTROLLER_FAN_PIN
-#endif
-
-#if !PIN_EXISTS(FANMUX0)
-  #undef FANMUX0_PIN
-#endif
-#if !PIN_EXISTS(FANMUX1)
-  #undef FANMUX1_PIN
-#endif
-#if !PIN_EXISTS(FANMUX2)
-  #undef FANMUX2_PIN
-#endif
-
-#if !PIN_EXISTS(HEATER_0)
-  #undef HEATER_0_PIN
-#endif
-#if !PIN_EXISTS(HEATER_1)
-  #undef HEATER_1_PIN
-#endif
-#if !PIN_EXISTS(HEATER_2)
-  #undef HEATER_2_PIN
-#endif
-#if !PIN_EXISTS(HEATER_3)
-  #undef HEATER_3_PIN
-#endif
-#if !PIN_EXISTS(HEATER_4)
-  #undef HEATER_4_PIN
-#endif
-#if !PIN_EXISTS(HEATER_5)
-  #undef HEATER_5_PIN
-#endif
-#if !PIN_EXISTS(HEATER_6)
-  #undef HEATER_6_PIN
-#endif
-#if !PIN_EXISTS(HEATER_7)
-  #undef HEATER_7_PIN
-#endif
-#if !PIN_EXISTS(HEATER_BED)
-  #undef HEATER_BED_PIN
-#endif
-
-#if !PIN_EXISTS(TEMP_0)
-  #undef TEMP_0_PIN
-#endif
-#if !PIN_EXISTS(TEMP_1)
-  #undef TEMP_1_PIN
-#endif
-#if !PIN_EXISTS(TEMP_2)
-  #undef TEMP_2_PIN
-#endif
-#if !PIN_EXISTS(TEMP_3)
-  #undef TEMP_3_PIN
-#endif
-#if !PIN_EXISTS(TEMP_4)
-  #undef TEMP_4_PIN
-#endif
-#if !PIN_EXISTS(TEMP_5)
-  #undef TEMP_5_PIN
-#endif
-#if !PIN_EXISTS(TEMP_6)
-  #undef TEMP_6_PIN
-#endif
-#if !PIN_EXISTS(TEMP_7)
-  #undef TEMP_7_PIN
-#endif
-#if !PIN_EXISTS(TEMP_BED)
-  #undef TEMP_BED_PIN
-#endif
-
-#if !PIN_EXISTS(SD_DETECT)
-  #undef SD_DETECT_PIN
-#endif
-#if !PIN_EXISTS(SDPOWER)
-  #undef SDPOWER_PIN
-#endif
-
 //
 // Analog Pin Assignments
 //
 
-#if defined(EXT_AUX_A0) && EXT_AUX_A0 >= 0 && EXT_AUX_A0 < NUM_ANALOG_INPUTS
+#define ANALOG_OK(PN) ((PN) >= 0 && (PN) < NUM_ANALOG_PINS)
+
+#if defined(EXT_AUX_A0) && ANALOG_OK(EXT_AUX_A0)
   REPORT_NAME_ANALOG(__LINE__, EXT_AUX_A0)
 #endif
-#if defined(EXT_AUX_A1) && EXT_AUX_A1 >= 0 && EXT_AUX_A1 < NUM_ANALOG_INPUTS
+#if defined(EXT_AUX_A1) && ANALOG_OK(EXT_AUX_A0)
   REPORT_NAME_ANALOG(__LINE__, EXT_AUX_A1)
 #endif
-#if defined(EXT_AUX_A2) && EXT_AUX_A2 >= 0 && EXT_AUX_A2 < NUM_ANALOG_INPUTS
+#if defined(EXT_AUX_A2) && ANALOG_OK(EXT_AUX_A0)
   REPORT_NAME_ANALOG(__LINE__, EXT_AUX_A2)
 #endif
-#if defined(EXT_AUX_A3) && EXT_AUX_A3 >= 0 && EXT_AUX_A3 < NUM_ANALOG_INPUTS
+#if defined(EXT_AUX_A3) && ANALOG_OK(EXT_AUX_A0)
   REPORT_NAME_ANALOG(__LINE__, EXT_AUX_A3)
 #endif
-#if defined(EXT_AUX_A4) && EXT_AUX_A4 >= 0 && EXT_AUX_A4 < NUM_ANALOG_INPUTS
+#if defined(EXT_AUX_A4) && ANALOG_OK(EXT_AUX_A0)
   REPORT_NAME_ANALOG(__LINE__, EXT_AUX_A4)
 #endif
-#if PIN_EXISTS(FILWIDTH) && FILWIDTH_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(FILWIDTH) && ANALOG_OK(FILWIDTH_PIN)
   REPORT_NAME_ANALOG(__LINE__, FILWIDTH_PIN)
 #endif
-#if PIN_EXISTS(MAIN_VOLTAGE_MEASURE) && MAIN_VOLTAGE_MEASURE_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(MAIN_VOLTAGE_MEASURE) && ANALOG_OK(MAIN_VOLTAGE_MEASURE_PIN)
   REPORT_NAME_ANALOG(__LINE__, MAIN_VOLTAGE_MEASURE_PIN)
 #endif
-#if !defined(ARDUINO_ARCH_SAM) && !defined(ARDUINO_ARCH_SAMD)  //TC1 & TC2 are macros in the SAM/SAMD tool chain
-  #if defined(TC1) && TC1 >= 0 && TC1 < NUM_ANALOG_INPUTS
+#if !defined(ARDUINO_ARCH_SAM) && !defined(ARDUINO_ARCH_SAMD)  // TC1 & TC2 are macros in the SAM/SAMD tool chain
+  #if defined(TC1) && ANALOG_OK(TC1)
     REPORT_NAME_ANALOG(__LINE__, TC1)
   #endif
-  #if defined(TC2) && TC2 >= 0 && TC2 < NUM_ANALOG_INPUTS
+  #if defined(TC2) && ANALOG_OK(TC1)
     REPORT_NAME_ANALOG(__LINE__, TC2)
   #endif
 #endif
-#if PIN_EXISTS(TEMP_0) && TEMP_0_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_0) && ANALOG_OK(TEMP_0_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_0_PIN)
 #endif
-#if PIN_EXISTS(TEMP_1) && TEMP_1_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_1) && ANALOG_OK(TEMP_1_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_1_PIN)
 #endif
-#if PIN_EXISTS(TEMP_2) && TEMP_2_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_2) && ANALOG_OK(TEMP_2_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_2_PIN)
 #endif
-#if PIN_EXISTS(TEMP_3) && TEMP_3_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_3) && ANALOG_OK(TEMP_3_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_3_PIN)
 #endif
-#if PIN_EXISTS(TEMP_4) && TEMP_4_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_4) && ANALOG_OK(TEMP_4_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_4_PIN)
 #endif
-#if PIN_EXISTS(TEMP_5) && TEMP_5_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_5) && ANALOG_OK(TEMP_5_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_5_PIN)
 #endif
-#if PIN_EXISTS(TEMP_6) && TEMP_6_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_6) && ANALOG_OK(TEMP_6_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_6_PIN)
 #endif
-#if PIN_EXISTS(TEMP_7) && TEMP_7_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_7) && ANALOG_OK(TEMP_7_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_7_PIN)
 #endif
-#if PIN_EXISTS(TEMP_BED) && TEMP_BED_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_BED) && ANALOG_OK(TEMP_BED_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_BED_PIN)
 #endif
-#if PIN_EXISTS(TEMP_CHAMBER) && TEMP_CHAMBER_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(TEMP_CHAMBER) && ANALOG_OK(TEMP_CHAMBER_PIN)
   REPORT_NAME_ANALOG(__LINE__, TEMP_CHAMBER_PIN)
 #endif
-#if PIN_EXISTS(ADC_KEYPAD) && ADC_KEYPAD_PIN < NUM_ANALOG_INPUTS
+#if PIN_EXISTS(ADC_KEYPAD) && ANALOG_OK(ADC_KEYPAD_PIN)
   REPORT_NAME_ANALOG(__LINE__, ADC_KEYPAD_PIN)
 #endif
 
@@ -521,6 +168,18 @@
 #if defined(BTN_UP) && BTN_UP >= 0
   REPORT_NAME_DIGITAL(__LINE__, BTN_UP)
 #endif
+#if PIN_EXISTS(JOY_X)
+  REPORT_NAME_DIGITAL(__LINE__, JOY_X_PIN)
+#endif
+#if PIN_EXISTS(JOY_Y)
+  REPORT_NAME_DIGITAL(__LINE__, JOY_Y_PIN)
+#endif
+#if PIN_EXISTS(JOY_Z)
+  REPORT_NAME_DIGITAL(__LINE__, JOY_Z_PIN)
+#endif
+#if PIN_EXISTS(JOY_EN)
+  REPORT_NAME_DIGITAL(__LINE__, JOY_EN_PIN)
+#endif
 #if PIN_EXISTS(CASE_LIGHT)
   REPORT_NAME_DIGITAL(__LINE__, CASE_LIGHT_PIN)
 #endif
@@ -900,6 +559,18 @@
 #if PIN_EXISTS(FAN7)
   REPORT_NAME_DIGITAL(__LINE__, FAN7_PIN)
 #endif
+#if PIN_EXISTS(FAN_MUX0)
+  REPORT_NAME_DIGITAL(__LINE__, FAN_MUX0_PIN)
+#endif
+#if PIN_EXISTS(FAN_MUX1)
+  REPORT_NAME_DIGITAL(__LINE__, FAN_MUX1_PIN)
+#endif
+#if PIN_EXISTS(FAN_MUX2)
+  REPORT_NAME_DIGITAL(__LINE__, FAN_MUX2_PIN)
+#endif
+#if PIN_EXISTS(POWER_LOSS)
+  REPORT_NAME_DIGITAL(__LINE__, POWER_LOSS_PIN)
+#endif
 #if PIN_EXISTS(FIL_RUNOUT)
   REPORT_NAME_DIGITAL(__LINE__, FIL_RUNOUT_PIN)
 #endif
@@ -918,6 +589,12 @@
 #if PIN_EXISTS(FIL_RUNOUT6)
   REPORT_NAME_DIGITAL(__LINE__, FIL_RUNOUT6_PIN)
 #endif
+#if PIN_EXISTS(FIL_RUNOUT7)
+  REPORT_NAME_DIGITAL(__LINE__, FIL_RUNOUT7_PIN)
+#endif
+#if PIN_EXISTS(FIL_RUNOUT8)
+  REPORT_NAME_DIGITAL(__LINE__, FIL_RUNOUT8_PIN)
+#endif
 #if PIN_EXISTS(HEATER_0)
   REPORT_NAME_DIGITAL(__LINE__, HEATER_0_PIN)
 #endif
@@ -945,6 +622,9 @@
 #if PIN_EXISTS(HEATER_BED)
   REPORT_NAME_DIGITAL(__LINE__, HEATER_BED_PIN)
 #endif
+#if PIN_EXISTS(HEATER_CHAMBER)
+  REPORT_NAME_DIGITAL(__LINE__, HEATER_CHAMBER_PIN)
+#endif
 #if PIN_EXISTS(HOME)
   REPORT_NAME_DIGITAL(__LINE__, HOME_PIN)
 #endif
@@ -990,9 +670,6 @@
 #if PIN_EXISTS(LED_RED)
   REPORT_NAME_DIGITAL(__LINE__, LED_RED_PIN)
 #endif
-#if PIN_EXISTS(MAX)
-  REPORT_NAME_DIGITAL(__LINE__, MAX_PIN)
-#endif
 #if PIN_EXISTS(MAX6675_DO)
   REPORT_NAME_DIGITAL(__LINE__, MAX6675_DO_PIN)
 #endif
@@ -1005,6 +682,16 @@
 #if PIN_EXISTS(MAX6675_SS2)
   REPORT_NAME_DIGITAL(__LINE__, MAX6675_SS2_PIN)
 #endif
+#if PIN_EXISTS(MAX7219_CLK)
+  REPORT_NAME_DIGITAL(__LINE__, MAX7219_CLK_PIN)
+#endif
+#if PIN_EXISTS(MAX7219_DIN)
+  REPORT_NAME_DIGITAL(__LINE__, MAX7219_DIN_PIN)
+#endif
+#if PIN_EXISTS(MAX7219_LOAD)
+  REPORT_NAME_DIGITAL(__LINE__, MAX7219_LOAD_PIN)
+#endif
+
 // #if defined(MISO) && MISO >= 0
 //   REPORT_NAME_DIGITAL(__LINE__, MISO)
 // #endif
@@ -1053,33 +740,12 @@
 #if PIN_EXISTS(MOTOR_FAULT)
   REPORT_NAME_DIGITAL(__LINE__, MOTOR_FAULT_PIN)
 #endif
-#if PIN_EXISTS(ORIG_E0_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E0_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E1_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E1_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E2_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E2_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E3_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E3_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E4_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E4_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E5_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E5_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E6_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E6_AUTO_FAN_PIN)
-#endif
-#if PIN_EXISTS(ORIG_E7_AUTO_FAN)
-  REPORT_NAME_DIGITAL(__LINE__, ORIG_E7_AUTO_FAN_PIN)
-#endif
 #if PIN_EXISTS(PHOTOGRAPH)
   REPORT_NAME_DIGITAL(__LINE__, PHOTOGRAPH_PIN)
 #endif
+#if PIN_EXISTS(CHDK)
+  REPORT_NAME_DIGITAL(__LINE__, CHDK_PIN)
+#endif
 #if PIN_EXISTS(PS_ON)
   REPORT_NAME_DIGITAL(__LINE__, PS_ON_PIN)
 #endif
@@ -1101,6 +767,12 @@
 #if PIN_EXISTS(RAMPS_D9)
   REPORT_NAME_DIGITAL(__LINE__, RAMPS_D9_PIN)
 #endif
+#if PIN_EXISTS(NEOPIXEL)
+  REPORT_NAME_DIGITAL(__LINE__, NEOPIXEL_PIN)
+#endif
+#if PIN_EXISTS(NEOPIXEL2)
+  REPORT_NAME_DIGITAL(__LINE__, NEOPIXEL2_PIN)
+#endif
 #if PIN_EXISTS(RGB_LED_R)
   REPORT_NAME_DIGITAL(__LINE__, RGB_LED_R_PIN)
 #endif
@@ -1191,6 +863,12 @@
 #if PIN_EXISTS(SOL5)
   REPORT_NAME_DIGITAL(__LINE__, SOL5_PIN)
 #endif
+#if PIN_EXISTS(SOL6)
+  REPORT_NAME_DIGITAL(__LINE__, SOL6_PIN)
+#endif
+#if PIN_EXISTS(SOL7)
+  REPORT_NAME_DIGITAL(__LINE__, SOL7_PIN)
+#endif
 #if defined(SPARE_IO) && SPARE_IO >= 0
   REPORT_NAME_DIGITAL(__LINE__, SPARE_IO)
 #endif
@@ -1323,6 +1001,9 @@
 #if PIN_EXISTS(X_MIN)
   REPORT_NAME_DIGITAL(__LINE__, X_MIN_PIN)
 #endif
+#if PIN_EXISTS(X_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, X_DIAG_PIN)
+#endif
 #if PIN_EXISTS(X_MS1)
   REPORT_NAME_DIGITAL(__LINE__, X_MS1_PIN)
 #endif
@@ -1338,12 +1019,21 @@
 #if PIN_EXISTS(X_STOP)
   REPORT_NAME_DIGITAL(__LINE__, X_STOP_PIN)
 #endif
+#if PIN_EXISTS(X2_CS)
+  REPORT_NAME_DIGITAL(__LINE__, X2_CS_PIN)
+#endif
 #if PIN_EXISTS(X2_DIR)
   REPORT_NAME_DIGITAL(__LINE__, X2_DIR_PIN)
 #endif
 #if PIN_EXISTS(X2_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, X2_ENABLE_PIN)
 #endif
+#if PIN_EXISTS(X2_MAX)
+  REPORT_NAME_DIGITAL(__LINE__, X2_MAX_PIN)
+#endif
+#if PIN_EXISTS(X2_MIN)
+  REPORT_NAME_DIGITAL(__LINE__, X2_MIN_PIN)
+#endif
 #if PIN_EXISTS(X2_MS1)
   REPORT_NAME_DIGITAL(__LINE__, X2_MS1_PIN)
 #endif
@@ -1374,6 +1064,9 @@
 #if PIN_EXISTS(Y_MIN)
   REPORT_NAME_DIGITAL(__LINE__, Y_MIN_PIN)
 #endif
+#if PIN_EXISTS(Y_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, Y_DIAG_PIN)
+#endif
 #if PIN_EXISTS(Y_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Y_MS1_PIN)
 #endif
@@ -1389,12 +1082,21 @@
 #if PIN_EXISTS(Y_STOP)
   REPORT_NAME_DIGITAL(__LINE__, Y_STOP_PIN)
 #endif
+#if PIN_EXISTS(Y2_CS)
+  REPORT_NAME_DIGITAL(__LINE__, Y2_CS_PIN)
+#endif
 #if PIN_EXISTS(Y2_DIR)
   REPORT_NAME_DIGITAL(__LINE__, Y2_DIR_PIN)
 #endif
 #if PIN_EXISTS(Y2_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, Y2_ENABLE_PIN)
 #endif
+#if PIN_EXISTS(Y2_MAX)
+  REPORT_NAME_DIGITAL(__LINE__, Y2_MAX_PIN)
+#endif
+#if PIN_EXISTS(Y2_MIN)
+  REPORT_NAME_DIGITAL(__LINE__, Y2_MIN_PIN)
+#endif
 #if PIN_EXISTS(Y2_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Y2_MS1_PIN)
 #endif
@@ -1425,8 +1127,8 @@
 #if PIN_EXISTS(Z_MIN)
   REPORT_NAME_DIGITAL(__LINE__, Z_MIN_PIN)
 #endif
-#if PIN_EXISTS(Z_MIN_PROBE)
-  REPORT_NAME_DIGITAL(__LINE__, Z_MIN_PROBE_PIN)
+#if PIN_EXISTS(Z_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, Z_DIAG_PIN)
 #endif
 #if PIN_EXISTS(Z_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Z_MS1_PIN)
@@ -1452,6 +1154,12 @@
 #if PIN_EXISTS(Z2_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, Z2_ENABLE_PIN)
 #endif
+#if PIN_EXISTS(Z2_MAX)
+  REPORT_NAME_DIGITAL(__LINE__, Z2_MAX_PIN)
+#endif
+#if PIN_EXISTS(Z2_MIN)
+  REPORT_NAME_DIGITAL(__LINE__, Z2_MIN_PIN)
+#endif
 #if PIN_EXISTS(Z2_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Z2_MS1_PIN)
 #endif
@@ -1473,6 +1181,12 @@
 #if PIN_EXISTS(Z3_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, Z3_ENABLE_PIN)
 #endif
+#if PIN_EXISTS(Z3_MAX)
+  REPORT_NAME_DIGITAL(__LINE__, Z3_MAX_PIN)
+#endif
+#if PIN_EXISTS(Z3_MIN)
+  REPORT_NAME_DIGITAL(__LINE__, Z3_MIN_PIN)
+#endif
 #if PIN_EXISTS(Z3_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Z3_MS1_PIN)
 #endif
@@ -1494,6 +1208,12 @@
 #if PIN_EXISTS(Z4_ENABLE)
   REPORT_NAME_DIGITAL(__LINE__, Z4_ENABLE_PIN)
 #endif
+#if PIN_EXISTS(Z4_MAX)
+  REPORT_NAME_DIGITAL(__LINE__, Z4_MAX_PIN)
+#endif
+#if PIN_EXISTS(Z4_MIN)
+  REPORT_NAME_DIGITAL(__LINE__, Z4_MIN_PIN)
+#endif
 #if PIN_EXISTS(Z4_MS1)
   REPORT_NAME_DIGITAL(__LINE__, Z4_MS1_PIN)
 #endif
@@ -1506,6 +1226,9 @@
 #if PIN_EXISTS(Z4_STEP)
   REPORT_NAME_DIGITAL(__LINE__, Z4_STEP_PIN)
 #endif
+#if PIN_EXISTS(Z_MIN_PROBE)
+  REPORT_NAME_DIGITAL(__LINE__, Z_MIN_PROBE_PIN)
+#endif
 #if PIN_EXISTS(ZRIB_V20_D6)
   REPORT_NAME_DIGITAL(__LINE__, ZRIB_V20_D6_PIN)
 #endif
@@ -1560,48 +1283,72 @@
 #if PIN_EXISTS(Z4_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, Z4_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E0_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E0_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E0_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E0_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E0_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E0_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E1_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E1_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E1_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E1_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E1_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E1_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E2_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E2_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E2_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E2_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E2_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E2_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E3_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E3_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E3_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E3_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E3_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E3_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E4_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E4_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E4_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E4_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E4_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E4_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E5_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E5_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E5_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E5_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E5_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E5_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E6_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E6_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E6_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E6_SERIAL_TX_PIN)
 #endif
 #if PIN_EXISTS(E6_SERIAL_RX)
   REPORT_NAME_DIGITAL(__LINE__, E6_SERIAL_RX_PIN)
 #endif
+#if PIN_EXISTS(E7_DIAG)
+  REPORT_NAME_DIGITAL(__LINE__, E7_DIAG_PIN)
+#endif
 #if PIN_EXISTS(E7_SERIAL_TX)
   REPORT_NAME_DIGITAL(__LINE__, E7_SERIAL_TX_PIN)
 #endif
@@ -1641,6 +1388,24 @@
 #if PIN_EXISTS(TOUCH_INT)
   REPORT_NAME_DIGITAL(__LINE__, TOUCH_INT_PIN)
 #endif
+#if PIN_EXISTS(USB_CS)
+  REPORT_NAME_DIGITAL(__LINE__, USB_CS_PIN)
+#endif
+#if PIN_EXISTS(USB_INTR)
+  REPORT_NAME_DIGITAL(__LINE__, USB_INTR_PIN)
+#endif
+#if PIN_EXISTS(MMU2_RST)
+  REPORT_NAME_DIGITAL(__LINE__, MMU2_RST_PIN)
+#endif
+#if PIN_EXISTS(CALIBRATION)
+  REPORT_NAME_DIGITAL(__LINE__, CALIBRATION_PIN)
+#endif
 #if PIN_EXISTS(SMART_EFFECTOR_MOD)
   REPORT_NAME_DIGITAL(__LINE__, SMART_EFFECTOR_MOD_PIN)
 #endif
+#if PIN_EXISTS(CLOSED_LOOP_ENABLE)
+  REPORT_NAME_DIGITAL(__LINE__, CLOSED_LOOP_ENABLE_PIN)
+#endif
+#if PIN_EXISTS(CLOSED_LOOP_MOVE_COMPLETE)
+  REPORT_NAME_DIGITAL(__LINE__, CLOSED_LOOP_MOVE_COMPLETE_PIN)
+#endif
diff --git a/Marlin/src/pins/rambo/pins_EINSY_RAMBO.h b/Marlin/src/pins/rambo/pins_EINSY_RAMBO.h
index d667032c9c..4cfa326165 100644
--- a/Marlin/src/pins/rambo/pins_EINSY_RAMBO.h
+++ b/Marlin/src/pins/rambo/pins_EINSY_RAMBO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/rambo/pins_EINSY_RETRO.h b/Marlin/src/pins/rambo/pins_EINSY_RETRO.h
index 9ca51ac86f..2bc577313e 100644
--- a/Marlin/src/pins/rambo/pins_EINSY_RETRO.h
+++ b/Marlin/src/pins/rambo/pins_EINSY_RETRO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,7 +38,7 @@
   #error "You must set ([XYZ]|E0)_DRIVER_TYPE to TMC2130 in Configuration.h for EinsyRetro."
 #endif
 
-// TMC2130 Diag Pins (currently just for reference)
+// TMC2130 Diag Pins
 #define X_DIAG_PIN         64
 #define Y_DIAG_PIN         69
 #define Z_DIAG_PIN         68
@@ -55,27 +55,27 @@
 
 #if DISABLED(SENSORLESS_HOMING)
 
-  #define X_MIN_PIN        12
-  #define Y_MIN_PIN        11
-  #define Z_MIN_PIN        10
-  #define X_MAX_PIN        81
-  #define Y_MAX_PIN        57
+  #define X_MIN_PIN        12   // X-
+  #define Y_MIN_PIN        11   // Y-
+  #define Z_MIN_PIN        10   // Z-
+  #define X_MAX_PIN        81   // X+
+  #define Y_MAX_PIN        57   // Y+
 
 #else
 
   #if X_HOME_DIR < 0
     #define X_MIN_PIN      X_DIAG_PIN
-    #define X_MAX_PIN      81
+    #define X_MAX_PIN      81   // X+
   #else
-    #define X_MIN_PIN      12
+    #define X_MIN_PIN      12   // X-
     #define X_MAX_PIN      X_DIAG_PIN
   #endif
 
   #if Y_HOME_DIR < 0
     #define Y_MIN_PIN      Y_DIAG_PIN
-    #define Y_MAX_PIN      57
+    #define Y_MAX_PIN      57   // Y+
   #else
-    #define Y_MIN_PIN      11
+    #define Y_MIN_PIN      11   // Y-
     #define Y_MAX_PIN      Y_DIAG_PIN
   #endif
 
diff --git a/Marlin/src/pins/rambo/pins_MINIRAMBO.h b/Marlin/src/pins/rambo/pins_MINIRAMBO.h
index 51c5fab892..50aec546a6 100644
--- a/Marlin/src/pins/rambo/pins_MINIRAMBO.h
+++ b/Marlin/src/pins/rambo/pins_MINIRAMBO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,7 +26,7 @@
  */
 
 #ifndef __AVR_ATmega2560__
-  #error "Oops! Select 'RAMBo' in 'Tools > Board.'"
+  #error "Oops! Select 'RAMBo' in 'Tools > Board' or the Mega2560 environment in PlatformIO."
 #endif
 
 #if MB(MINIRAMBO_10A)
diff --git a/Marlin/src/pins/rambo/pins_RAMBO.h b/Marlin/src/pins/rambo/pins_RAMBO.h
index 1094e0687e..2e52e9427c 100644
--- a/Marlin/src/pins/rambo/pins_RAMBO.h
+++ b/Marlin/src/pins/rambo/pins_RAMBO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/rambo/pins_SCOOVO_X9H.h b/Marlin/src/pins/rambo/pins_SCOOVO_X9H.h
index e8c9b2ebc0..2bb6e9b979 100644
--- a/Marlin/src/pins/rambo/pins_SCOOVO_X9H.h
+++ b/Marlin/src/pins/rambo/pins_SCOOVO_X9H.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_3DRAG.h b/Marlin/src/pins/ramps/pins_3DRAG.h
index e6c3bdc2ea..3f537a6663 100644
--- a/Marlin/src/pins/ramps/pins_3DRAG.h
+++ b/Marlin/src/pins/ramps/pins_3DRAG.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_AZTEEG_X3.h b/Marlin/src/pins/ramps/pins_AZTEEG_X3.h
index 692d4f8a6e..99b75d5e00 100644
--- a/Marlin/src/pins/ramps/pins_AZTEEG_X3.h
+++ b/Marlin/src/pins/ramps/pins_AZTEEG_X3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_AZTEEG_X3_PRO.h b/Marlin/src/pins/ramps/pins_AZTEEG_X3_PRO.h
index 62014217ff..627eaabfd6 100644
--- a/Marlin/src/pins/ramps/pins_AZTEEG_X3_PRO.h
+++ b/Marlin/src/pins/ramps/pins_AZTEEG_X3_PRO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h b/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
index 4cadf481f3..9945c94d76 100644
--- a/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
+++ b/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_BIQU_KFB_2.h b/Marlin/src/pins/ramps/pins_BIQU_KFB_2.h
index 7f27df6eb4..738b522e66 100644
--- a/Marlin/src/pins/ramps/pins_BIQU_KFB_2.h
+++ b/Marlin/src/pins/ramps/pins_BIQU_KFB_2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_BQ_ZUM_MEGA_3D.h b/Marlin/src/pins/ramps/pins_BQ_ZUM_MEGA_3D.h
index 14013d874c..bf75c1a2a2 100644
--- a/Marlin/src/pins/ramps/pins_BQ_ZUM_MEGA_3D.h
+++ b/Marlin/src/pins/ramps/pins_BQ_ZUM_MEGA_3D.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_DUPLICATOR_I3_PLUS.h b/Marlin/src/pins/ramps/pins_DUPLICATOR_I3_PLUS.h
index 0ffc70aa73..6a98973347 100644
--- a/Marlin/src/pins/ramps/pins_DUPLICATOR_I3_PLUS.h
+++ b/Marlin/src/pins/ramps/pins_DUPLICATOR_I3_PLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_FELIX2.h b/Marlin/src/pins/ramps/pins_FELIX2.h
index c2c2b4bbf4..f5a49db533 100644
--- a/Marlin/src/pins/ramps/pins_FELIX2.h
+++ b/Marlin/src/pins/ramps/pins_FELIX2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
index 0ff0ec57ba..3dcd7e57bc 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -115,9 +115,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR2.h b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR2.h
index 431d4370ba..3bbff7f8f2 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR2.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h b/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
index 665462c012..1c911cd125 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -112,9 +112,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h b/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
index a96585eb69..bdcb28dac2 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -112,9 +112,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 
diff --git a/Marlin/src/pins/ramps/pins_FYSETC_F6_13.h b/Marlin/src/pins/ramps/pins_FYSETC_F6_13.h
index d009630392..c67f8283b7 100644
--- a/Marlin/src/pins/ramps/pins_FYSETC_F6_13.h
+++ b/Marlin/src/pins/ramps/pins_FYSETC_F6_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -29,10 +29,6 @@
   #error "Oops! Select 'FYSETC F6' in 'Tools > Board.'"
 #endif
 
-#if ENABLED(SD_DETECT_INVERTED)
-  //#error "SD_DETECT_INVERTED must be disabled for the FYSETC_F6_13 board."
-#endif
-
 #ifndef BOARD_INFO_NAME
   #define BOARD_INFO_NAME "FYSETC F6 1.3"
 #endif
diff --git a/Marlin/src/pins/ramps/pins_FYSETC_F6_14.h b/Marlin/src/pins/ramps/pins_FYSETC_F6_14.h
index 088955ff0c..be5b92d4c1 100644
--- a/Marlin/src/pins/ramps/pins_FYSETC_F6_14.h
+++ b/Marlin/src/pins/ramps/pins_FYSETC_F6_14.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_K8200.h b/Marlin/src/pins/ramps/pins_K8200.h
index 41cc4dfbf8..6052232907 100644
--- a/Marlin/src/pins/ramps/pins_K8200.h
+++ b/Marlin/src/pins/ramps/pins_K8200.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_K8400.h b/Marlin/src/pins/ramps/pins_K8400.h
index a47d21c914..f0928b0ed1 100644
--- a/Marlin/src/pins/ramps/pins_K8400.h
+++ b/Marlin/src/pins/ramps/pins_K8400.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_K8800.h b/Marlin/src/pins/ramps/pins_K8800.h
index bfc61d0182..8c426af17c 100644
--- a/Marlin/src/pins/ramps/pins_K8800.h
+++ b/Marlin/src/pins/ramps/pins_K8800.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_MAKEBOARD_MINI.h b/Marlin/src/pins/ramps/pins_MAKEBOARD_MINI.h
index 66dddbef45..6a31142450 100644
--- a/Marlin/src/pins/ramps/pins_MAKEBOARD_MINI.h
+++ b/Marlin/src/pins/ramps/pins_MAKEBOARD_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE.h b/Marlin/src/pins/ramps/pins_MKS_BASE_10.h
similarity index 74%
rename from Marlin/src/pins/ramps/pins_MKS_BASE.h
rename to Marlin/src/pins/ramps/pins_MKS_BASE_10.h
index 75c7eb2848..b1010482c1 100644
--- a/Marlin/src/pins/ramps/pins_MKS_BASE.h
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_10.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -32,20 +32,6 @@
 #endif
 
 #define BOARD_INFO_NAME "MKS BASE 1.0"
+#define MKS_BASE_VERSION 10
 
-//
-// Heaters / Fans
-//
-// Power outputs EFBF or EFBE
-#define MOSFET_D_PIN              7
-
-#define CASE_LIGHT_PIN            2
-
-//
-// M3/M4/M5 - Spindle/Laser Control
-//
-#define SPINDLE_LASER_PWM_PIN     2   // Hardware PWM
-#define SPINDLE_LASER_ENA_PIN    15   // Pullup!
-#define SPINDLE_DIR_PIN          19
-
-#include "pins_RAMPS.h"
+#include "pins_MKS_BASE_common.h"
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_14.h b/Marlin/src/pins/ramps/pins_MKS_BASE_14.h
index 700e2a410c..b1564ea2c3 100644
--- a/Marlin/src/pins/ramps/pins_MKS_BASE_14.h
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_14.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,7 +22,7 @@
 #pragma once
 
 /**
- * MKS BASE v1.4
+ * MKS BASE v1.4 with A4982 stepper drivers and digital micro-stepping
  */
 
 #if HOTENDS > 2 || E_STEPPERS > 2
@@ -30,52 +30,31 @@
 #endif
 
 #define BOARD_INFO_NAME "MKS BASE 1.4"
+#define MKS_BASE_VERSION 14
 
 //
 // Heaters / Fans
 //
-#define MOSFET_D_PIN              7   // PH4 ** Pin16 ** PWM7   //E1
-#define FAN_PIN                   9   // PH6 ** Pin18 ** PWM9
+#define FAN_PIN             9   // PH6 ** Pin18 ** PWM9
 
 // Other Mods
-#define CASE_LIGHT_PIN           11   // PB5 ** Pin24 ** PWM11
-#define SERVO3_PIN               12   // PB6 ** Pin25 ** D12
-#define PS_ON_PIN                 2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
-#define FILWIDTH_PIN             15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
-#define FIL_RUNOUT_PIN           19   // Z+ // PD2 ** Pin45 ** USART1_RX
-
-//
-// M3/M4/M5 - Spindle/Laser Control
-//
-#define SPINDLE_LASER_PWM_PIN     2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENA_PIN    15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
-#define SPINDLE_DIR_PIN          19   // Z+ // PD2 ** Pin45 ** USART1_RX
-
-//
-// Microstepping pins
-//
-#define X_MS1_PIN                 5   // PE3 ** Pin5  ** PWM5
-#define X_MS2_PIN                 6   // PH3 ** Pin15 ** PWM6
-#define Y_MS1_PIN                59   // PF5 ** Pin92 ** A5
-#define Y_MS2_PIN                58   // PF4 ** Pin93 ** A4
-#define Z_MS1_PIN                22   // PA0 ** Pin78 ** D22
-#define Z_MS2_PIN                39   // PG2 ** Pin70 ** D39
-#define E0_MS1_PIN               64   // PK2 ** Pin87 ** A10
-#define E0_MS2_PIN               63   // PK1 ** Pin88 ** A9
-#define E1_MS1_PIN               57   // PF3 ** Pin94 ** A3
-#define E1_MS2_PIN                4   // PG5 ** Pin1  ** PWM4
+#define CASE_LIGHT_PIN     11   // PB5 ** Pin24 ** PWM11
+#define SERVO3_PIN         12   // PB6 ** Pin25 ** D12
+#define PS_ON_PIN           2   // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
+#define FILWIDTH_PIN       15   // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
+#define FIL_RUNOUT_PIN     19   // Z+ // PD2 ** Pin45 ** USART1_RX
 
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_R_PIN          50
+  #define RGB_LED_R_PIN    50
 #endif
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_G_PIN          51
+  #define RGB_LED_G_PIN    51
 #endif
 #ifndef RGB_LED_R_PIN
-  #define RGB_LED_B_PIN          52
+  #define RGB_LED_B_PIN    52
 #endif
 
-#include "pins_RAMPS.h"
+#include "pins_MKS_BASE_common.h"
 
 /*
   Available connectors on MKS BASE v1.4
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_15.h b/Marlin/src/pins/ramps/pins_MKS_BASE_15.h
index 12629706f3..683c6b7d0e 100644
--- a/Marlin/src/pins/ramps/pins_MKS_BASE_15.h
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_15.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -25,18 +25,11 @@
  * MKS BASE v1.5 with A4982 stepper drivers and digital micro-stepping
  */
 
-#include "pins_MKS_BASE.h"
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "MKS BASE 1.5 only supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
 
-/**
- * Microstepping pins
- */
-#define X_MS1_PIN            5   // Digital 3  / Pin 5   / PE3  / SERVO2_PIN
-#define X_MS2_PIN            6   // Digital 6  / Pin 14  / PH3  / SERVO1_PIN
-#define Y_MS1_PIN           59   // Analog 5   / Pin 92  / PF5
-#define Y_MS2_PIN           58   // Analog 4   / Pin 93  / PF4
-#define Z_MS1_PIN           22   // Digital 22 / Pin 78  / PA0
-#define Z_MS2_PIN           39   // Digital 39 / Pin 70  / PG2
-#define E0_MS1_PIN          63   // Analog 9   / Pin 86  / PK1
-#define E0_MS2_PIN          64   // Analog 10  / Pin 87  / PK2
-#define E1_MS1_PIN          57   // Analog 3   / Pin 93  / PF3
-#define E1_MS2_PIN           4   // Digital 4  / Pin 1   / PG5  / SERVO3_PIN
+#define BOARD_INFO_NAME "MKS BASE 1.5"
+#define MKS_BASE_VERSION 15
+
+#include "pins_MKS_BASE_common.h"
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_16.h b/Marlin/src/pins/ramps/pins_MKS_BASE_16.h
new file mode 100644
index 0000000000..985aa056b8
--- /dev/null
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_16.h
@@ -0,0 +1,59 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MKS BASE v1.6 with A4982 stepper drivers and digital micro-stepping
+ */
+
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "MKS BASE 1.6 only supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "MKS BASE 1.6"
+#define MKS_BASE_VERSION 16
+
+//
+// Servos
+//
+#define SERVO1_PIN         12   // Digital 12 / Pin 25
+
+//
+// Omitted RAMPS pins
+//
+#ifndef SERVO2_PIN
+  #define SERVO2_PIN       -1
+#endif
+#ifndef SERVO3_PIN
+  #define SERVO3_PIN       -1
+#endif
+#ifndef FILWIDTH_PIN
+  #define FILWIDTH_PIN     -1
+#endif
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   -1
+#endif
+#ifndef PS_ON_PIN
+  #define PS_ON_PIN        -1
+#endif
+
+#include "pins_MKS_BASE_common.h"
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_HEROIC.h b/Marlin/src/pins/ramps/pins_MKS_BASE_HEROIC.h
index 55448d4c0b..1b06657f09 100644
--- a/Marlin/src/pins/ramps/pins_MKS_BASE_HEROIC.h
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_HEROIC.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_common.h b/Marlin/src/pins/ramps/pins_MKS_BASE_common.h
new file mode 100644
index 0000000000..0406da5605
--- /dev/null
+++ b/Marlin/src/pins/ramps/pins_MKS_BASE_common.h
@@ -0,0 +1,75 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MKS BASE – Arduino Mega2560 with RAMPS pin assignments
+ */
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "MKS BASE"
+#endif
+
+#if MKS_BASE_VERSION == 14 || MKS_BASE_VERSION == 15
+  //
+  // Heaters / Fans
+  //
+  // Power outputs EFBF or EFBE
+  #define MOSFET_D_PIN      7
+
+  //
+  // M3/M4/M5 - Spindle/Laser Control
+  //
+  #if HAS_CUTTER
+    #define SPINDLE_LASER_PWM_PIN  2   // Hardware PWM
+    #define SPINDLE_LASER_ENA_PIN 15   // Pullup!
+    #define SPINDLE_DIR_PIN       19
+  #endif
+
+  #ifndef CASE_LIGHT_PIN
+    #define CASE_LIGHT_PIN  2
+  #endif
+
+#endif
+
+//
+// Microstepping pins
+//
+#if MKS_BASE_VERSION >= 14      //     |===== 1.4 =====|===== 1.5+ =====|
+  #define X_MS1_PIN         5   // PE3 | Pin  5 | PWM5 |        | D3    | SERVO2_PIN
+  #define X_MS2_PIN         6   // PH3 | Pin 15 | PWM6 | Pin 14 | D6    | SERVO1_PIN
+  #define Y_MS1_PIN        59   // PF5 | Pin 92 | A5   |        |       |
+  #define Y_MS2_PIN        58   // PF4 | Pin 93 | A4   |        |       |
+  #define Z_MS1_PIN        22   // PA0 | Pin 78 | D22  |        |       |
+  #define Z_MS2_PIN        39   // PG2 | Pin 70 | D39  |        |       |
+  #if MKS_BASE_VERSION == 14
+    #define E0_MS1_PIN     64   // PK2 | Pin 87 | A10  |        |       |
+    #define E0_MS2_PIN     63   // PK1 | Pin 88 | A9   |        |       |
+  #else
+    #define E0_MS1_PIN     63   // PK1 |        |      | Pin 86 | A9    |
+    #define E0_MS2_PIN     64   // PK2 |        |      | Pin 87 | A10   |
+  #endif
+  #define E1_MS1_PIN       57   // PF3 | Pin 94 | A3   | Pin 93 | A3    |
+  #define E1_MS2_PIN        4   // PG5 | Pin  1 | PWM4 |        | D4    | SERVO3_PIN
+#endif
+
+#include "pins_RAMPS.h"
diff --git a/Marlin/src/pins/ramps/pins_MKS_GEN_13.h b/Marlin/src/pins/ramps/pins_MKS_GEN_13.h
index 9596214cb2..82a2111810 100644
--- a/Marlin/src/pins/ramps/pins_MKS_GEN_13.h
+++ b/Marlin/src/pins/ramps/pins_MKS_GEN_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_MKS_GEN_L.h b/Marlin/src/pins/ramps/pins_MKS_GEN_L.h
index 88973baa1a..ea45f91238 100644
--- a/Marlin/src/pins/ramps/pins_MKS_GEN_L.h
+++ b/Marlin/src/pins/ramps/pins_MKS_GEN_L.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_MKS_GEN_L_V2.h b/Marlin/src/pins/ramps/pins_MKS_GEN_L_V2.h
index ff1314b2bf..d56bbd1e45 100644
--- a/Marlin/src/pins/ramps/pins_MKS_GEN_L_V2.h
+++ b/Marlin/src/pins/ramps/pins_MKS_GEN_L_V2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RAMPS.h b/Marlin/src/pins/ramps/pins_RAMPS.h
index f6ccff24f6..4ec882bcce 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -169,9 +169,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
@@ -390,6 +390,24 @@
   #ifndef E4_SERIAL_RX_PIN
     #define E4_SERIAL_RX_PIN -1
   #endif
+  #ifndef E5_SERIAL_TX_PIN
+    #define E5_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E5_SERIAL_RX_PIN
+    #define E5_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_TX_PIN
+    #define E6_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_RX_PIN
+    #define E6_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_TX_PIN
+    #define E7_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_RX_PIN
+    #define E7_SERIAL_RX_PIN -1
+  #endif
 #endif
 
 //
@@ -629,7 +647,7 @@
           #define NEOPIXEL_PIN    25
         #endif
 
-    #endif
+      #endif
 
     #elif ENABLED(MINIPANEL)
 
@@ -667,14 +685,7 @@
       #define BEEPER_PIN        33
 
       // Buttons are directly attached to AUX-2
-      #if ENABLED(REPRAPWORLD_KEYPAD)
-        #define SHIFT_OUT       40
-        #define SHIFT_CLK       44
-        #define SHIFT_LD        42
-        #define BTN_EN1         64
-        #define BTN_EN2         59
-        #define BTN_ENC         63
-      #elif ENABLED(PANEL_ONE)
+      #if ENABLED(PANEL_ONE)
         #define BTN_EN1         59   // AUX2 PIN 3
         #define BTN_EN2         63   // AUX2 PIN 4
         #define BTN_ENC         49   // AUX3 PIN 7
@@ -693,3 +704,18 @@
   #endif // NEWPANEL
 
 #endif // HAS_SPI_LCD
+
+#if ENABLED(REPRAPWORLD_KEYPAD)
+  #define SHIFT_OUT        40
+  #define SHIFT_CLK        44
+  #define SHIFT_LD         42
+  #ifndef BTN_EN1
+    #define BTN_EN1        64
+  #endif
+  #ifndef BTN_EN2
+    #define BTN_EN2        59
+  #endif
+  #ifndef BTN_ENC
+    #define BTN_ENC        63
+  #endif
+#endif
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_13.h b/Marlin/src/pins/ramps/pins_RAMPS_13.h
index 508064e66f..1eb883f4db 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_13.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_CREALITY.h b/Marlin/src/pins/ramps/pins_RAMPS_CREALITY.h
index 1328354b7d..ea2ace7e86 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_CREALITY.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_CREALITY.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_DAGOMA.h b/Marlin/src/pins/ramps/pins_RAMPS_DAGOMA.h
index 43937e2137..39aecb0bc7 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_DAGOMA.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_DAGOMA.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h b/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h
index 0eb3035c1d..d6b08a1d68 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_OLD.h b/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
index a55348fec1..aa45370e6a 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -78,9 +78,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_PLUS.h b/Marlin/src/pins/ramps/pins_RAMPS_PLUS.h
index 02193a5a03..24aa7b9c90 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_PLUS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_PLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RIGIDBOARD.h b/Marlin/src/pins/ramps/pins_RIGIDBOARD.h
index c69843c621..da6b6e4187 100644
--- a/Marlin/src/pins/ramps/pins_RIGIDBOARD.h
+++ b/Marlin/src/pins/ramps/pins_RIGIDBOARD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RIGIDBOARD_V2.h b/Marlin/src/pins/ramps/pins_RIGIDBOARD_V2.h
index 01ccb5927a..eb46ec9eaa 100644
--- a/Marlin/src/pins/ramps/pins_RIGIDBOARD_V2.h
+++ b/Marlin/src/pins/ramps/pins_RIGIDBOARD_V2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RL200.h b/Marlin/src/pins/ramps/pins_RL200.h
index 5bee03bd95..570a9c26f9 100644
--- a/Marlin/src/pins/ramps/pins_RL200.h
+++ b/Marlin/src/pins/ramps/pins_RL200.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RUMBA.h b/Marlin/src/pins/ramps/pins_RUMBA.h
index cf3bfe226c..e613b9cb6c 100644
--- a/Marlin/src/pins/ramps/pins_RUMBA.h
+++ b/Marlin/src/pins/ramps/pins_RUMBA.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_RUMBA_RAISE3D.h b/Marlin/src/pins/ramps/pins_RUMBA_RAISE3D.h
index 0cc4ebb3ba..7dfa747bf4 100644
--- a/Marlin/src/pins/ramps/pins_RUMBA_RAISE3D.h
+++ b/Marlin/src/pins/ramps/pins_RUMBA_RAISE3D.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_SAINSMART_2IN1.h b/Marlin/src/pins/ramps/pins_SAINSMART_2IN1.h
index 27c746ad25..2e94490460 100644
--- a/Marlin/src/pins/ramps/pins_SAINSMART_2IN1.h
+++ b/Marlin/src/pins/ramps/pins_SAINSMART_2IN1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_TANGO.h b/Marlin/src/pins/ramps/pins_TANGO.h
index 2cc8565db2..d3b7413fa2 100644
--- a/Marlin/src/pins/ramps/pins_TANGO.h
+++ b/Marlin/src/pins/ramps/pins_TANGO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_TRIGORILLA_13.h b/Marlin/src/pins/ramps/pins_TRIGORILLA_13.h
index fd0b67c88a..c0b8630354 100644
--- a/Marlin/src/pins/ramps/pins_TRIGORILLA_13.h
+++ b/Marlin/src/pins/ramps/pins_TRIGORILLA_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_TRIGORILLA_14.h b/Marlin/src/pins/ramps/pins_TRIGORILLA_14.h
index 987d2a0756..1c5ea39279 100644
--- a/Marlin/src/pins/ramps/pins_TRIGORILLA_14.h
+++ b/Marlin/src/pins/ramps/pins_TRIGORILLA_14.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -38,10 +38,13 @@
 #endif
 
 //
-// Limit Switches
+// Custom Limit Switches
 //
-#define X_MAX_PIN          43
-#define Y_MIN_PIN          19
+//#define ANYCUBIC_4_MAX_PRO_ENDSTOPS
+#if ENABLED(ANYCUBIC_4_MAX_PRO_ENDSTOPS)
+  #define X_MAX_PIN        43
+  #define Y_MIN_PIN        19
+#endif
 
 // Labeled pins
 #define TRIGORILLA_HEATER_BED_PIN  8
diff --git a/Marlin/src/pins/ramps/pins_TRONXY_V3_1_0.h b/Marlin/src/pins/ramps/pins_TRONXY_V3_1_0.h
index 48b510d8c2..92ed852867 100644
--- a/Marlin/src/pins/ramps/pins_TRONXY_V3_1_0.h
+++ b/Marlin/src/pins/ramps/pins_TRONXY_V3_1_0.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_TT_OSCAR.h b/Marlin/src/pins/ramps/pins_TT_OSCAR.h
index 1c40729a87..3b2d3c8b8d 100644
--- a/Marlin/src/pins/ramps/pins_TT_OSCAR.h
+++ b/Marlin/src/pins/ramps/pins_TT_OSCAR.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -147,6 +147,9 @@
   #define E3_SERIAL_RX_PIN -1
   #define E4_SERIAL_TX_PIN -1
   #define E4_SERIAL_RX_PIN -1
+  #define E5_SERIAL_RX_PIN -1
+  #define E6_SERIAL_RX_PIN -1
+  #define E7_SERIAL_RX_PIN -1
 #endif
 
 //
@@ -181,9 +184,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 //#if DISABLED(SDSUPPORT)
-//  #define MAX6675_SS       66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+//  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 //#else
-//  #define MAX6675_SS       66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+//  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 //#endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_ULTIMAIN_2.h b/Marlin/src/pins/ramps/pins_ULTIMAIN_2.h
index c182aa96f0..2af64bb2a0 100644
--- a/Marlin/src/pins/ramps/pins_ULTIMAIN_2.h
+++ b/Marlin/src/pins/ramps/pins_ULTIMAIN_2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_ULTIMAKER.h b/Marlin/src/pins/ramps/pins_ULTIMAKER.h
index b2594acebc..8a48b07de7 100644
--- a/Marlin/src/pins/ramps/pins_ULTIMAKER.h
+++ b/Marlin/src/pins/ramps/pins_ULTIMAKER.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_ULTIMAKER_OLD.h b/Marlin/src/pins/ramps/pins_ULTIMAKER_OLD.h
index dd9aaf1292..e128dc98d2 100644
--- a/Marlin/src/pins/ramps/pins_ULTIMAKER_OLD.h
+++ b/Marlin/src/pins/ramps/pins_ULTIMAKER_OLD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_VORON.h b/Marlin/src/pins/ramps/pins_VORON.h
index 43c3317164..a6cb05928a 100644
--- a/Marlin/src/pins/ramps/pins_VORON.h
+++ b/Marlin/src/pins/ramps/pins_VORON.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_ZRIB_V20.h b/Marlin/src/pins/ramps/pins_ZRIB_V20.h
index bf85bfa12d..450ad1f825 100644
--- a/Marlin/src/pins/ramps/pins_ZRIB_V20.h
+++ b/Marlin/src/pins/ramps/pins_ZRIB_V20.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h b/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
index 8545dc488a..9808646d32 100644
--- a/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
+++ b/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -193,9 +193,9 @@
   #endif
 #endif
 
-#if HAS_DRIVER(TMC2208)
+#if HAS_TMC_UART
   /**
-   * TMC2208 stepper drivers
+   * TMC220x stepper drivers
    *
    * Hardware serial communication ports.
    * If undefined software serial is used according to the pins below
@@ -285,4 +285,22 @@
   #ifndef E4_SERIAL_RX_PIN
     #define E4_SERIAL_RX_PIN -1
   #endif
+  #ifndef E5_SERIAL_TX_PIN
+    #define E5_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E5_SERIAL_RX_PIN
+    #define E5_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_TX_PIN
+    #define E6_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_RX_PIN
+    #define E6_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_TX_PIN
+    #define E7_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_RX_PIN
+    #define E7_SERIAL_RX_PIN -1
+  #endif
 #endif
diff --git a/Marlin/src/pins/sam/pins_ADSK.h b/Marlin/src/pins/sam/pins_ADSK.h
index c502f07671..3a38e5ce16 100644
--- a/Marlin/src/pins/sam/pins_ADSK.h
+++ b/Marlin/src/pins/sam/pins_ADSK.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h b/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h
index 75dd004648..619d7f62c7 100644
--- a/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h
+++ b/Marlin/src/pins/sam/pins_ALLIGATOR_R2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_ARCHIM1.h b/Marlin/src/pins/sam/pins_ARCHIM1.h
index 83a68e776f..ddc9f407ec 100644
--- a/Marlin/src/pins/sam/pins_ARCHIM1.h
+++ b/Marlin/src/pins/sam/pins_ARCHIM1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_ARCHIM2.h b/Marlin/src/pins/sam/pins_ARCHIM2.h
index 504e937f9f..acd515d8c1 100644
--- a/Marlin/src/pins/sam/pins_ARCHIM2.h
+++ b/Marlin/src/pins/sam/pins_ARCHIM2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_CNCONTROLS_15D.h b/Marlin/src/pins/sam/pins_CNCONTROLS_15D.h
index fe9bfb9afd..69fb2a3dfc 100644
--- a/Marlin/src/pins/sam/pins_CNCONTROLS_15D.h
+++ b/Marlin/src/pins/sam/pins_CNCONTROLS_15D.h
@@ -1,3 +1,25 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 /**
  * CNControls V15 for HMS434 with DUE pin assignments
  */
@@ -52,11 +74,11 @@
 // Analog Inputs
 //
 #define TEMP_0_PIN          1
-#define TEMP_1_PIN          2  
-#define TEMP_BED_PIN        4   
+#define TEMP_1_PIN          2
+#define TEMP_BED_PIN        4
 
 #ifndef TEMP_CHAMBER_PIN
-  #define TEMP_CHAMBER_PIN  5   
+  #define TEMP_CHAMBER_PIN  5
 #endif
 
 //
@@ -92,6 +114,10 @@
 //#define PWM_2_PIN          13
 //#define SPARE_IO           17
 #define BEEPER_PIN         13
-#define CALIBRATION_PIN    66
 #define STAT_LED_BLUE_PIN  -1
 #define STAT_LED_RED_PIN   31
+
+// G425 CALIBRATION_GCODE default pin
+#ifndef CALIBRATION_PIN
+  #define CALIBRATION_PIN  66
+#endif
diff --git a/Marlin/src/pins/sam/pins_DUE3DOM.h b/Marlin/src/pins/sam/pins_DUE3DOM.h
index 731e31defa..4f352ff152 100644
--- a/Marlin/src/pins/sam/pins_DUE3DOM.h
+++ b/Marlin/src/pins/sam/pins_DUE3DOM.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h b/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h
index ed9781388a..240204ced9 100644
--- a/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h
+++ b/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_PRINTRBOARD_G2.h b/Marlin/src/pins/sam/pins_PRINTRBOARD_G2.h
index d5cc3bed6a..c05c6169d6 100644
--- a/Marlin/src/pins/sam/pins_PRINTRBOARD_G2.h
+++ b/Marlin/src/pins/sam/pins_PRINTRBOARD_G2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RADDS.h b/Marlin/src/pins/sam/pins_RADDS.h
index 819b4002a4..41daba4e8e 100644
--- a/Marlin/src/pins/sam/pins_RADDS.h
+++ b/Marlin/src/pins/sam/pins_RADDS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RAMPS4DUE.h b/Marlin/src/pins/sam/pins_RAMPS4DUE.h
index 36c0717bce..21a2055967 100644
--- a/Marlin/src/pins/sam/pins_RAMPS4DUE.h
+++ b/Marlin/src/pins/sam/pins_RAMPS4DUE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RAMPS_DUO.h b/Marlin/src/pins/sam/pins_RAMPS_DUO.h
index d63d9a32a8..d25ef9e059 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_DUO.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_DUO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -67,9 +67,9 @@
 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS_PIN
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   69   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   69   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   69   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   69   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/sam/pins_RAMPS_FD_V1.h b/Marlin/src/pins/sam/pins_RAMPS_FD_V1.h
index 5add612cc1..2e03504475 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_FD_V1.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_FD_V1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RAMPS_FD_V2.h b/Marlin/src/pins/sam/pins_RAMPS_FD_V2.h
index 22fdafd68e..6e7d055069 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_FD_V2.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_FD_V2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RAMPS_SMART.h b/Marlin/src/pins/sam/pins_RAMPS_SMART.h
index 619b2d594d..455d40a999 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_SMART.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_SMART.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -90,9 +90,9 @@
 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS_PIN
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   67   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   67   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   67   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   67   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/sam/pins_RURAMPS4D_11.h b/Marlin/src/pins/sam/pins_RURAMPS4D_11.h
index 45540e8dad..6963a164bb 100644
--- a/Marlin/src/pins/sam/pins_RURAMPS4D_11.h
+++ b/Marlin/src/pins/sam/pins_RURAMPS4D_11.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_RURAMPS4D_13.h b/Marlin/src/pins/sam/pins_RURAMPS4D_13.h
index c8ff71673b..d0c24e68a3 100644
--- a/Marlin/src/pins/sam/pins_RURAMPS4D_13.h
+++ b/Marlin/src/pins/sam/pins_RURAMPS4D_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sam/pins_ULTRATRONICS_PRO.h b/Marlin/src/pins/sam/pins_ULTRATRONICS_PRO.h
index 94fb7cddc1..db0826e7c9 100644
--- a/Marlin/src/pins/sam/pins_ULTRATRONICS_PRO.h
+++ b/Marlin/src/pins/sam/pins_ULTRATRONICS_PRO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/samd/pins_RAMPS_144.h b/Marlin/src/pins/samd/pins_RAMPS_144.h
new file mode 100644
index 0000000000..107ef9f57e
--- /dev/null
+++ b/Marlin/src/pins/samd/pins_RAMPS_144.h
@@ -0,0 +1,611 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * AGCM4 with RAMPS v1.4.4 pin assignments
+ */
+
+#ifndef ARDUINO_GRAND_CENTRAL_M4
+  #error "Oops! Select 'Adafruit Grand Central M4' in 'Tools > Board.'"
+#endif
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "AGCM4 RAMPS 1.4.4"
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN         11
+#define SERVO1_PIN          6
+#define SERVO2_PIN          5
+#define SERVO3_PIN          4
+
+//
+// EEPROM
+//
+#define E2END 0x7FFF  // 32Kb (24lc256)
+#define I2C_EEPROM    // EEPROM on I2C-0
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN           3
+#define X_MAX_PIN           2
+#define Y_MIN_PIN          14
+#define Y_MAX_PIN          15
+#define Z_MIN_PIN          18
+#define Z_MAX_PIN          19
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN  18
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN         67     // Mega/Due:54 - AGCM4:67
+#define X_DIR_PIN          68     // Mega/Due:55 - AGCM4:68
+#define X_ENABLE_PIN       38
+#ifndef X_CS_PIN
+  #define X_CS_PIN         47
+#endif
+
+#define Y_STEP_PIN         73     // Mega/Due:60 - AGCM4:73
+#define Y_DIR_PIN          74     // Mega/Due:61 - AGCM4:74
+#define Y_ENABLE_PIN       69     // Mega/Due:56 - AGCM4:69
+#ifndef Y_CS_PIN
+  #define Y_CS_PIN         45
+#endif
+
+#define Z_STEP_PIN         46
+#define Z_DIR_PIN          48
+#define Z_ENABLE_PIN       54     // Mega/Due:62 - AGCM4:54
+#ifndef Z_CS_PIN
+  #define Z_CS_PIN         32
+#endif
+
+#define Z2_STEP_PIN        36
+#define Z2_DIR_PIN         34
+#define Z2_ENABLE_PIN      30
+#ifndef Z2_CS_PIN
+  #define Z2_CS_PIN        22
+#endif
+
+#define E0_STEP_PIN        26
+#define E0_DIR_PIN         28
+#define E0_ENABLE_PIN      24
+#ifndef E0_CS_PIN
+  #define E0_CS_PIN        43
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN         13
+#define TEMP_BED_PIN       14
+#define TEMP_CHAMBER_PIN   15
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN       10
+#define HEATER_BED_PIN      8
+#define FAN_PIN             9
+#define FAN1_PIN            7
+#define FAN2_PIN           12
+
+//
+// Misc. Functions
+//
+#define SDSS               53
+#define LED_PIN            13
+
+#ifndef FILWIDTH_PIN
+  #define FILWIDTH_PIN      5   // Analog Input on AUX2
+#endif
+
+// RAMPS 1.4 DIO 4 on the servos connector
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN    4
+#endif
+
+#ifndef PS_ON_PIN
+  #define PS_ON_PIN        39
+#endif
+
+#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENA_PIN)
+  #if NUM_SERVOS <= 1 // Prefer the servo connector
+    #define CASE_LIGHT_PIN  6   // Hardware PWM
+  #endif
+#endif
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#if HAS_CUTTER && !defined(SPINDLE_LASER_ENA_PIN)
+  #if !NUM_SERVOS                      // Use servo connector if possible
+    #define SPINDLE_LASER_ENA_PIN  4   // Pullup or pulldown!
+    #define SPINDLE_LASER_PWM_PIN  6   // Hardware PWM
+    #define SPINDLE_DIR_PIN        5
+  #else
+    #error "No auto-assignable Spindle/Laser pins available."
+  #endif
+#endif
+
+//
+// TMC software SPI
+//
+#if ENABLED(TMC_USE_SW_SPI)
+  #ifndef TMC_SW_MOSI
+    #define TMC_SW_MOSI    58     // Mega/Due:66 - AGCM4:58
+  #endif
+  #ifndef TMC_SW_MISO
+    #define TMC_SW_MISO    44
+  #endif
+  #ifndef TMC_SW_SCK
+    #define TMC_SW_SCK     56     // Mega/Due:64 - AGCM4:56
+  #endif
+#endif
+
+#if HAS_TMC220x
+  /**
+   * TMC2208/TMC2209 stepper drivers
+   *
+   * Hardware serial communication ports.
+   * If undefined software serial is used according to the pins below
+   */
+  //#define X_HARDWARE_SERIAL  Serial1
+  //#define X2_HARDWARE_SERIAL Serial1
+  //#define Y_HARDWARE_SERIAL  Serial1
+  //#define Y2_HARDWARE_SERIAL Serial1
+  //#define Z_HARDWARE_SERIAL  Serial1
+  //#define Z2_HARDWARE_SERIAL Serial1
+  //#define E0_HARDWARE_SERIAL Serial1
+  //#define E1_HARDWARE_SERIAL Serial1
+  //#define E2_HARDWARE_SERIAL Serial1
+  //#define E3_HARDWARE_SERIAL Serial1
+  //#define E4_HARDWARE_SERIAL Serial1
+
+  //
+  // Software serial
+  //
+
+  #ifndef X_SERIAL_TX_PIN
+    #define X_SERIAL_TX_PIN  47
+  #endif
+  #ifndef X_SERIAL_RX_PIN
+    #define X_SERIAL_RX_PIN  47
+  #endif
+  #ifndef X2_SERIAL_TX_PIN
+    #define X2_SERIAL_TX_PIN -1
+  #endif
+  #ifndef X2_SERIAL_RX_PIN
+    #define X2_SERIAL_RX_PIN -1
+  #endif
+
+  #ifndef Y_SERIAL_TX_PIN
+    #define Y_SERIAL_TX_PIN  45
+  #endif
+  #ifndef Y_SERIAL_RX_PIN
+    #define Y_SERIAL_RX_PIN  45
+  #endif
+  #ifndef Y2_SERIAL_TX_PIN
+    #define Y2_SERIAL_TX_PIN -1
+  #endif
+  #ifndef Y2_SERIAL_RX_PIN
+    #define Y2_SERIAL_RX_PIN -1
+  #endif
+
+  #ifndef Z_SERIAL_TX_PIN
+    #define Z_SERIAL_TX_PIN  32
+  #endif
+  #ifndef Z_SERIAL_RX_PIN
+    #define Z_SERIAL_RX_PIN  32
+  #endif
+  #ifndef Z2_SERIAL_TX_PIN
+    #define Z2_SERIAL_TX_PIN 22
+  #endif
+  #ifndef Z2_SERIAL_RX_PIN
+    #define Z2_SERIAL_RX_PIN 22
+  #endif
+
+  #ifndef E0_SERIAL_TX_PIN
+    #define E0_SERIAL_TX_PIN 43
+  #endif
+  #ifndef E0_SERIAL_RX_PIN
+    #define E0_SERIAL_RX_PIN 43
+  #endif
+  #ifndef E1_SERIAL_TX_PIN
+    #define E1_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E1_SERIAL_RX_PIN
+    #define E1_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E2_SERIAL_TX_PIN
+    #define E2_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E2_SERIAL_RX_PIN
+    #define E2_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E3_SERIAL_TX_PIN
+    #define E3_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E3_SERIAL_RX_PIN
+    #define E3_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E4_SERIAL_TX_PIN
+    #define E4_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E4_SERIAL_RX_PIN
+    #define E4_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E5_SERIAL_TX_PIN
+    #define E5_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E5_SERIAL_RX_PIN
+    #define E5_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_TX_PIN
+    #define E6_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E6_SERIAL_RX_PIN
+    #define E6_SERIAL_RX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_TX_PIN
+    #define E7_SERIAL_TX_PIN -1
+  #endif
+  #ifndef E7_SERIAL_RX_PIN
+    #define E7_SERIAL_RX_PIN -1
+  #endif
+#endif
+
+//////////////////////////
+// LCDs and Controllers //
+//////////////////////////
+
+#if HAS_SPI_LCD
+
+  //
+  // LCD Display output pins
+  //
+  #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
+
+    // TO TEST
+    // #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    // #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    // #define LCD_PINS_D4         52   // SCK (CLK) clock
+
+  #elif BOTH(NEWPANEL, PANEL_ONE)
+
+    // TO TEST
+    // #define LCD_PINS_RS         40
+    // #define LCD_PINS_ENABLE     42
+    // #define LCD_PINS_D4         57     // Mega/Due:65 - AGCM4:57
+    // #define LCD_PINS_D5         58     // Mega/Due:66 - AGCM4:58
+    // #define LCD_PINS_D6         44
+    // #define LCD_PINS_D7         56     // Mega/Due:64 - AGCM4:56
+
+  #else
+
+    #if ENABLED(CR10_STOCKDISPLAY)
+
+      // TO TEST
+      // #define LCD_PINS_RS       27
+      // #define LCD_PINS_ENABLE   29
+      // #define LCD_PINS_D4       25
+
+      #if DISABLED(NEWPANEL)
+        // TO TEST
+        // #define BEEPER_PIN      37
+      #endif
+
+    #elif ENABLED(ZONESTAR_LCD)
+
+      // TO TEST
+      // #define LCD_PINS_RS       56     // Mega/Due:64 - AGCM4:56
+      // #define LCD_PINS_ENABLE   44
+      // #define LCD_PINS_D4       55     // Mega/Due:63 - AGCM4:55
+      // #define LCD_PINS_D5       40
+      // #define LCD_PINS_D6       42
+      // #define LCD_PINS_D7       57     // Mega/Due:65 - AGCM4:57
+
+    #else
+
+      #if EITHER(MKS_12864OLED, MKS_12864OLED_SSD1306)
+        // TO TEST
+        // #define LCD_PINS_DC     25   // Set as output on init
+        // #define LCD_PINS_RS     27   // Pull low for 1s to init
+        // DOGM SPI LCD Support
+        // #define DOGLCD_CS       16
+        // #define DOGLCD_MOSI     17
+        // #define DOGLCD_SCK      23
+        // #define DOGLCD_A0       LCD_PINS_DC
+      #else
+        #define LCD_PINS_RS        16
+        #define LCD_PINS_ENABLE    17
+        #define LCD_PINS_D4        23
+        #define LCD_PINS_D5        25
+        #define LCD_PINS_D6        27
+      #endif
+
+      #define LCD_PINS_D7          29
+
+      #if DISABLED(NEWPANEL)
+        #define BEEPER_PIN         33
+      #endif
+
+    #endif
+
+    #if DISABLED(NEWPANEL)
+      // Buttons attached to a shift register
+      // Not wired yet
+      //#define SHIFT_CLK          38
+      //#define SHIFT_LD           42
+      //#define SHIFT_OUT          40
+      //#define SHIFT_EN           17
+    #endif
+
+  #endif
+
+  //
+  // LCD Display input pins
+  //
+  #if ENABLED(NEWPANEL)
+
+    #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
+
+      #define BEEPER_PIN           37
+
+      #if ENABLED(CR10_STOCKDISPLAY)
+        // TO TEST
+        // #define BTN_EN1         17
+        // #define BTN_EN2         23
+      #else
+        #define BTN_EN1            31
+        #define BTN_EN2            33
+      #endif
+
+      #define BTN_ENC              35
+      #ifndef SD_DETECT_PIN
+        #define SD_DETECT_PIN      49
+      #endif
+      #define KILL_PIN             41
+
+      #if ENABLED(BQ_LCD_SMART_CONTROLLER)
+        // TO TEST
+        // #define LCD_BACKLIGHT_PIN 39
+      #endif
+
+    #elif ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
+
+      // TO TEST
+      // #define BTN_EN1           56     // Mega/Due:64 - AGCM4:56
+      // #define BTN_EN2           72     // Mega/Due:59 - AGCM4:72
+      // #define BTN_ENC           55
+      // #define SD_DETECT_PIN     42
+
+    #elif ENABLED(LCD_I2C_PANELOLU2)
+
+      // TO TEST
+      // #define BTN_EN1           47
+      // #define BTN_EN2           43
+      // #define BTN_ENC           32
+      // #define LCD_SDSS          SDSS
+      // #define KILL_PIN          41
+
+    #elif ENABLED(LCD_I2C_VIKI)
+
+      // TO TEST
+      // #define BTN_EN1           40   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      // #define BTN_EN2           42
+      // #define BTN_ENC           -1
+
+      // #define LCD_SDSS SDSS
+      // #define SD_DETECT_PIN     49
+
+    #elif ANY(VIKI2, miniVIKI)
+
+      // TO TEST
+      // #define DOGLCD_CS         45
+      // #define DOGLCD_A0         44
+      // #define LCD_SCREEN_ROT_180
+
+      // #define BEEPER_PIN        33
+      // #define STAT_LED_RED_PIN  32
+      // #define STAT_LED_BLUE_PIN 35
+
+      // #define BTN_EN1           22
+      // #define BTN_EN2            7
+      // #define BTN_ENC           39
+
+      // #define SD_DETECT_PIN     -1   // Pin 49 for display SD interface, 72 for easy adapter board
+      // #define KILL_PIN          31
+
+    #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
+
+      // TO TEST
+      // #define DOGLCD_CS         29
+      // #define DOGLCD_A0         27
+
+      // #define BEEPER_PIN        23
+      // #define LCD_BACKLIGHT_PIN 33
+
+      // #define BTN_EN1           35
+      // #define BTN_EN2           37
+      // #define BTN_ENC           31
+
+      // #define LCD_SDSS          SDSS
+      // #define SD_DETECT_PIN     49
+      // #define KILL_PIN          41
+
+    #elif EITHER(MKS_MINI_12864, FYSETC_MINI_12864)
+
+      // TO TEST
+      //#define BEEPER_PIN         37
+      //#define BTN_ENC            35
+      //#define SD_DETECT_PIN      49
+
+      //#ifndef KILL_PIN
+      //  #define KILL_PIN         41
+      //#endif
+
+      #if ENABLED(MKS_MINI_12864)   // Added in Marlin 1.1.6
+
+        // TO TEST
+        // #define DOGLCD_A0       27
+        // #define DOGLCD_CS       25
+
+        // GLCD features
+        // Uncomment screen orientation
+        // #define LCD_SCREEN_ROT_90
+        // #define LCD_SCREEN_ROT_180
+        // #define LCD_SCREEN_ROT_270
+
+        // not connected to a pin
+        // #define LCD_BACKLIGHT_PIN 57    // backlight LED on A11/D? (Mega/Due:65 - AGCM4:57)
+
+        // #define BTN_EN1         31
+        // #define BTN_EN2         33
+
+      #elif ENABLED(FYSETC_MINI_12864)
+
+        // From https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+
+        // TO TEST
+        // #define DOGLCD_A0       16
+        // #define DOGLCD_CS       17
+
+        // #define BTN_EN1         33
+        // #define BTN_EN2         31
+
+        //#define FORCE_SOFT_SPI    // Use this if default of hardware SPI causes display problems
+                                    //   results in LCD soft SPI mode 3, SD soft SPI mode 0
+
+        // #define LCD_RESET_PIN   23   // Must be high or open for LCD to operate normally.
+
+        #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+          #ifndef RGB_LED_R_PIN
+            // TO TEST
+            // #define RGB_LED_R_PIN 25
+          #endif
+          #ifndef RGB_LED_G_PIN
+            // TO TEST
+            // #define RGB_LED_G_PIN 27
+          #endif
+          #ifndef RGB_LED_B_PIN
+            // TO TEST
+            // #define RGB_LED_B_PIN 29
+          #endif
+        #elif ENABLED(FYSETC_MINI_12864_2_1)
+          // TO TEST
+          // #define NEOPIXEL_PIN    25
+        #endif
+
+      #endif
+
+    #elif ENABLED(MINIPANEL)
+
+      // TO TEST
+      // #define BEEPER_PIN        42
+      // not connected to a pin
+      // #define LCD_BACKLIGHT_PIN 57    // backlight LED on A11/D? (Mega/Due:65 - AGCM4:57)
+
+      // #define DOGLCD_A0         44
+      // #define DOGLCD_CS         58    // Mega/Due:66 - AGCM4:58
+
+      // GLCD features
+      // Uncomment screen orientation
+      // #define LCD_SCREEN_ROT_90
+      // #define LCD_SCREEN_ROT_180
+      // #define LCD_SCREEN_ROT_270
+
+      // #define BTN_EN1           40
+      // #define BTN_EN2           55    // Mega/Due:63 - AGCM4:55
+      // #define BTN_ENC           72    // Mega/Due:59 - AGCM4:72
+
+      // #define SD_DETECT_PIN     49
+      // #define KILL_PIN          56    // Mega/Due:64 - AGCM4:56
+
+    #elif ENABLED(ZONESTAR_LCD)
+
+      // TO TEST
+      // #define ADC_KEYPAD_PIN    12
+
+    #elif ENABLED(AZSMZ_12864)
+
+      // TO TEST
+
+    #else
+
+      // Beeper on AUX-4
+      // #define BEEPER_PIN        33
+
+      // Buttons are directly attached to AUX-2
+      #if ENABLED(REPRAPWORLD_KEYPAD)
+        // TO TEST
+        // #define SHIFT_OUT       40
+        // #define SHIFT_CLK       44
+        // #define SHIFT_LD        42
+        // #define BTN_EN1         56    // Mega/Due:64 - AGCM4:56
+        // #define BTN_EN2         72    // Mega/Due:59 - AGCM4:72
+        // #define BTN_ENC         55    // Mega/Due:63 - AGCM4:55
+      #elif ENABLED(PANEL_ONE)
+        // TO TEST
+        // #define BTN_EN1         72    // AUX2 PIN 3 (Mega/Due:59 - AGCM4:72)
+        // #define BTN_EN2         55    // AUX2 PIN 4 (Mega/Due:63 - AGCM4:55)
+        // #define BTN_ENC         49    // AUX3 PIN 7
+      #else
+        // TO TEST
+        // #define BTN_EN1         37
+        // #define BTN_EN2         35
+        // #define BTN_ENC         31
+      #endif
+
+      #if ENABLED(G3D_PANEL)
+        // TO TEST
+        // #define SD_DETECT_PIN   49
+        // #define KILL_PIN        41
+      #endif
+
+    #endif
+  #endif // NEWPANEL
+
+#endif // HAS_SPI_LCD
+
+//
+// SD Support
+//
+#ifndef SDCARD_CONNECTION
+  #define SDCARD_CONNECTION ONBOARD
+#endif
+
+#if SD_CONNECTION_IS(ONBOARD)
+  #undef SDSS
+  #define SDSS             83
+  #undef SD_DETECT_PIN
+  #define SD_DETECT_PIN    95
+#endif
diff --git a/Marlin/src/pins/sanguino/pins_ANET_10.h b/Marlin/src/pins/sanguino/pins_ANET_10.h
index 6e49bad616..ebd0503712 100644
--- a/Marlin/src/pins/sanguino/pins_ANET_10.h
+++ b/Marlin/src/pins/sanguino/pins_ANET_10.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_AZTEEG_X1.h b/Marlin/src/pins/sanguino/pins_AZTEEG_X1.h
index 4140dc4b95..4c991c5e9e 100644
--- a/Marlin/src/pins/sanguino/pins_AZTEEG_X1.h
+++ b/Marlin/src/pins/sanguino/pins_AZTEEG_X1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN3_MONOLITHIC.h b/Marlin/src/pins/sanguino/pins_GEN3_MONOLITHIC.h
index 3059f6c898..833f99fb7f 100644
--- a/Marlin/src/pins/sanguino/pins_GEN3_MONOLITHIC.h
+++ b/Marlin/src/pins/sanguino/pins_GEN3_MONOLITHIC.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN3_PLUS.h b/Marlin/src/pins/sanguino/pins_GEN3_PLUS.h
index e370a888f3..c7c037fd4d 100644
--- a/Marlin/src/pins/sanguino/pins_GEN3_PLUS.h
+++ b/Marlin/src/pins/sanguino/pins_GEN3_PLUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN6.h b/Marlin/src/pins/sanguino/pins_GEN6.h
index 294b4df2f5..d1b8391bcd 100644
--- a/Marlin/src/pins/sanguino/pins_GEN6.h
+++ b/Marlin/src/pins/sanguino/pins_GEN6.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN6_DELUXE.h b/Marlin/src/pins/sanguino/pins_GEN6_DELUXE.h
index fc4d8b6e10..14e1c67b6f 100644
--- a/Marlin/src/pins/sanguino/pins_GEN6_DELUXE.h
+++ b/Marlin/src/pins/sanguino/pins_GEN6_DELUXE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN7_12.h b/Marlin/src/pins/sanguino/pins_GEN7_12.h
index 53e4e04df8..4ab53faa98 100644
--- a/Marlin/src/pins/sanguino/pins_GEN7_12.h
+++ b/Marlin/src/pins/sanguino/pins_GEN7_12.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN7_13.h b/Marlin/src/pins/sanguino/pins_GEN7_13.h
index 7f66ac1a9a..728dfd8a5c 100644
--- a/Marlin/src/pins/sanguino/pins_GEN7_13.h
+++ b/Marlin/src/pins/sanguino/pins_GEN7_13.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN7_14.h b/Marlin/src/pins/sanguino/pins_GEN7_14.h
index df18f6e781..5121b7d2e9 100644
--- a/Marlin/src/pins/sanguino/pins_GEN7_14.h
+++ b/Marlin/src/pins/sanguino/pins_GEN7_14.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_GEN7_CUSTOM.h b/Marlin/src/pins/sanguino/pins_GEN7_CUSTOM.h
index 8605f0d469..0f8a92f08d 100644
--- a/Marlin/src/pins/sanguino/pins_GEN7_CUSTOM.h
+++ b/Marlin/src/pins/sanguino/pins_GEN7_CUSTOM.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_MELZI.h b/Marlin/src/pins/sanguino/pins_MELZI.h
index ad0a58509b..b73c1150de 100644
--- a/Marlin/src/pins/sanguino/pins_MELZI.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h
index 59faeee770..958ea78da4 100644
--- a/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI_CREALITY.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_MELZI_MAKR3D.h b/Marlin/src/pins/sanguino/pins_MELZI_MAKR3D.h
index ef1f1332c1..59baa2d6dd 100644
--- a/Marlin/src/pins/sanguino/pins_MELZI_MAKR3D.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI_MAKR3D.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_MELZI_MALYAN.h b/Marlin/src/pins/sanguino/pins_MELZI_MALYAN.h
index fd3f482c06..bf0e34a9ec 100644
--- a/Marlin/src/pins/sanguino/pins_MELZI_MALYAN.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI_MALYAN.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_MELZI_TRONXY.h b/Marlin/src/pins/sanguino/pins_MELZI_TRONXY.h
index d4b05e316e..50433f6244 100644
--- a/Marlin/src/pins/sanguino/pins_MELZI_TRONXY.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI_TRONXY.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_OMCA.h b/Marlin/src/pins/sanguino/pins_OMCA.h
index 8c50483574..c2ba1ed707 100644
--- a/Marlin/src/pins/sanguino/pins_OMCA.h
+++ b/Marlin/src/pins/sanguino/pins_OMCA.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_OMCA_A.h b/Marlin/src/pins/sanguino/pins_OMCA_A.h
index 94a186241b..b8340a3deb 100644
--- a/Marlin/src/pins/sanguino/pins_OMCA_A.h
+++ b/Marlin/src/pins/sanguino/pins_OMCA_A.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_11.h b/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_11.h
index d6d7efcf70..977ba16daf 100644
--- a/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_11.h
+++ b/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_11.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_12.h b/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_12.h
index f4b05e4f6e..3254a01a15 100644
--- a/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_12.h
+++ b/Marlin/src/pins/sanguino/pins_SANGUINOLOLU_12.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_SETHI.h b/Marlin/src/pins/sanguino/pins_SETHI.h
index 79c3209b4b..528ec4455f 100644
--- a/Marlin/src/pins/sanguino/pins_SETHI.h
+++ b/Marlin/src/pins/sanguino/pins_SETHI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sanguino/pins_STB_11.h b/Marlin/src/pins/sanguino/pins_STB_11.h
index 9a79853467..774fb00403 100644
--- a/Marlin/src/pins/sanguino/pins_STB_11.h
+++ b/Marlin/src/pins/sanguino/pins_STB_11.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/sensitive_pins.h b/Marlin/src/pins/sensitive_pins.h
index 2492f31816..180bc8d6f6 100644
--- a/Marlin/src/pins/sensitive_pins.h
+++ b/Marlin/src/pins/sensitive_pins.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -278,9 +278,9 @@
 #endif
 
 #define _E6_CS
+#define _E6_MS1
 #define _E6_MS2
 #define _E6_MS3
-#define _E6_MS4
 
 #if E_NEEDED(6)
   #if PIN_EXISTS(E6_CS) && AXIS_HAS_SPI(E6)
@@ -302,9 +302,9 @@
 #endif
 
 #define _E7_CS
+#define _E7_MS1
+#define _E7_MS2
 #define _E7_MS3
-#define _E7_MS4
-#define _E7_MS5
 
 #if E_NEEDED(7)
   #if PIN_EXISTS(E7_CS) && AXIS_HAS_SPI(E7)
diff --git a/Marlin/src/pins/stm32/pins_ARMED.h b/Marlin/src/pins/stm32/pins_ARMED.h
index 495654a82c..03f267a3a4 100644
--- a/Marlin/src/pins/stm32/pins_ARMED.h
+++ b/Marlin/src/pins/stm32/pins_ARMED.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -19,6 +19,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+
+//  https://github.com/ktand/Armed
+
 #pragma once
 
 #ifndef STM32F4
diff --git a/Marlin/src/pins/stm32/pins_BEAST.h b/Marlin/src/pins/stm32/pins_BEAST.h
index 7b1f61d918..d779994d19 100644
--- a/Marlin/src/pins/stm32/pins_BEAST.h
+++ b/Marlin/src/pins/stm32/pins_BEAST.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_BLACK_STM32F407VE.h b/Marlin/src/pins/stm32/pins_BLACK_STM32F407VE.h
index 74a715a8d2..d0edf897f4 100644
--- a/Marlin/src/pins/stm32/pins_BLACK_STM32F407VE.h
+++ b/Marlin/src/pins/stm32/pins_BLACK_STM32F407VE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -108,7 +108,6 @@
 //
 // Misc. Functions
 //
-#define SDSS               PB12
 #define LED_PIN            PA6
 //#define LED_PIN          PA7
 #define KILL_PIN           PB1
@@ -116,7 +115,7 @@
 //
 // LCD / Controller
 //
-#define SD_DETECT_PIN      PC5
+//#define SD_DETECT_PIN      PC5
 //#define SD_DETECT_PIN      PA8  // SDIO SD_DETECT_PIN, external SDIO card reader only
 
 #define BEEPER_PIN         PD10
@@ -132,3 +131,25 @@
 
 #define DOGLCD_CS          LCD_PINS_D5
 #define DOGLCD_A0          LCD_PINS_D6
+
+//
+// Onboard SD support
+//
+#define SDIO_D0_PIN        PC8
+#define SDIO_D1_PIN        PC9
+#define SDIO_D2_PIN        PC10
+#define SDIO_D3_PIN        PC11
+#define SDIO_CK_PIN        PC12
+#define SDIO_CMD_PIN       PD2
+
+#if !defined(SDCARD_CONNECTION) || SDCARD_CONNECTION == ONBOARD
+  #define SDIO_SUPPORT     // Use SDIO for onboard SD
+
+  #ifndef SDIO_SUPPORT
+    #define SOFTWARE_SPI   // Use soft SPI for onboard SD
+    #define SDSS           SDIO_D3_PIN
+    #define SCK_PIN        SDIO_CK_PIN
+    #define MISO_PIN       SDIO_D0_PIN
+    #define MOSI_PIN       SDIO_CMD_PIN
+  #endif
+#endif
diff --git a/Marlin/src/pins/stm32/pins_BTT_BTT002_V1_0.h b/Marlin/src/pins/stm32/pins_BTT_BTT002_V1_0.h
index 6b8d64dd67..bfae524743 100644
--- a/Marlin/src/pins/stm32/pins_BTT_BTT002_V1_0.h
+++ b/Marlin/src/pins/stm32/pins_BTT_BTT002_V1_0.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_BTT_GTR_V1_0.h b/Marlin/src/pins/stm32/pins_BTT_GTR_V1_0.h
index 8ed2e50d25..0500c5d953 100644
--- a/Marlin/src/pins/stm32/pins_BTT_GTR_V1_0.h
+++ b/Marlin/src/pins/stm32/pins_BTT_GTR_V1_0.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -237,8 +237,8 @@
 #define TEMP_3_PIN         PA3   // T4 <-> E3
 #define TEMP_4_PIN         PF9   // T5 <-> E4
 #define TEMP_5_PIN         PF10  // T6 <-> E5
-//#define TEMP_6_PIN         PF7   // T7 <-> E6
-//#define TEMP_7_PIN         PF5   // T8 <-> E7
+#define TEMP_6_PIN         PF7   // T7 <-> E6
+#define TEMP_7_PIN         PF5   // T8 <-> E7
 
 #define TEMP_BED_PIN       PC0   // T0 <-> Bed
 
@@ -266,8 +266,8 @@
 #define HEATER_3_PIN       PD15  // Heater3
 #define HEATER_4_PIN       PD13  // Heater4
 #define HEATER_5_PIN       PD12  // Heater5
-//#define HEATER_6_PIN       PE13 // Heater6
-//#define HEATER_7_PIN       PI6  // Heater7
+#define HEATER_6_PIN       PE13 // Heater6
+#define HEATER_7_PIN       PI6  // Heater7
 
 #define HEATER_BED_PIN     PA2   // Hotbed
 
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_E3_DIP.h b/Marlin/src/pins/stm32/pins_BTT_SKR_E3_DIP.h
index b23ab1c2db..f5c35bbdcd 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_E3_DIP.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_E3_DIP.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -42,25 +42,25 @@
 //
 // Servos
 //
-#define SERVO0_PIN         PA1
+#define SERVO0_PIN         PA1    // SERVOS
 
 //
 // Limit Switches
 //
-#define X_STOP_PIN         PC1
-#define Y_STOP_PIN         PC0
-#define Z_STOP_PIN         PC15
+#define X_STOP_PIN         PC1    // X-STOP
+#define Y_STOP_PIN         PC0    // Y-STOP
+#define Z_STOP_PIN         PC15   // Z-STOP
 
 //
 // Z Probe must be this pin
 //
-#define Z_MIN_PROBE_PIN    PC14
+#define Z_MIN_PROBE_PIN    PC14   // PROBE
 
 //
 // Filament Runout Sensor
 //
 #ifndef FIL_RUNOUT_PIN
-  #define FIL_RUNOUT_PIN   PC2
+  #define FIL_RUNOUT_PIN   PC2    // E0-STOP
 #endif
 
 //
@@ -143,15 +143,15 @@
 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN         PA0   // Analog Input
-#define TEMP_BED_PIN       PC3   // Analog Input
+#define TEMP_0_PIN         PA0   // Analog Input "TH0"
+#define TEMP_BED_PIN       PC3   // Analog Input "TB0"
 
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       PC8   // EXTRUDER
-#define HEATER_BED_PIN     PC9   // BED
-#define FAN_PIN            PA8
+#define HEATER_0_PIN       PC8   // HE
+#define HEATER_BED_PIN     PC9   // HB
+#define FAN_PIN            PA8   // FAN0
 
 //
 // USB connect control
@@ -163,52 +163,59 @@
 
 /**
  *                 _____
- *             5V | · · | GND
- *  (LCD_EN) PB7  | · · | PB8  (LCD_RS)
- *  (LCD_D4) PB9  | · · | PA10 (BTN_EN2)
- *          RESET | · · | PA9  (BTN_EN1)
- * (BTN_ENC) PB6  | · · | PA15 (BEEPER)
+ *             5V | 1 2 | GND
+ *  (LCD_EN) PB7  | 3 4 | PB8  (LCD_RS)
+ *  (LCD_D4) PB9  | 5 6   PA10 (BTN_EN2)
+ *          RESET | 7 8 | PA9  (BTN_EN1)
+ * (BTN_ENC) PB6  | 9 10| PA15 (BEEPER)
  *                 -----
  *                 EXP1
  */
+
+#define EXPA1_03_PIN       PB7
+#define EXPA1_04_PIN       PB8
+#define EXPA1_05_PIN       PB9
+#define EXPA1_06_PIN       PA10
+#define EXPA1_07_PIN       -1
+#define EXPA1_08_PIN       PA9
+#define EXPA1_09_PIN       PB6
+#define EXPA1_10_PIN       PA15
+
 #if HAS_SPI_LCD
-  #define BEEPER_PIN       PA15
-  #define BTN_ENC          PB6
+  #define BTN_ENC          EXPA1_09_PIN
+  #define BTN_EN1          EXPA1_08_PIN
+  #define BTN_EN2          EXPA1_06_PIN
 
   #if ENABLED(CR10_STOCKDISPLAY)
 
-    #define LCD_PINS_RS    PB8
+    #define BEEPER_PIN     EXPA1_10_PIN
 
-    #define BTN_EN1        PA9
-    #define BTN_EN2        PA10
-
-    #define LCD_PINS_ENABLE PB7
-    #define LCD_PINS_D4    PB9
+    #define LCD_PINS_RS    EXPA1_04_PIN
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
 
     /** Creality Ender-2 display pinout
      *                   _____
-     *               5V | · · | GND
-     *      (MOSI) PB7  | · · | PB8  (LCD_RS)
-     *    (LCD_A0) PB9  | · · | PA10 (BTN_EN2)
-     *            RESET | · · | PA9  (BTN_EN1)
-     *   (BTN_ENC) PB6  | · · | PA15 (SCK)
+     *               5V | 1 2 | GND
+     *      (MOSI) PB7  | 3 4 | PB8  (LCD_RS)
+     *    (LCD_A0) PB9  | 5 6   PA10 (BTN_EN2)
+     *            RESET | 7 8 | PA9  (BTN_EN1)
+     *   (BTN_ENC) PB6  | 9 10| PA15 (SCK)
      *                   -----
      *                    EXP1
      */
 
-    #define BTN_EN1      PA9
-    #define BTN_EN2      PA10
-    #define DOGLCD_CS    PB8
-    #define DOGLCD_A0    PB9
-    #define DOGLCD_SCK   PA15
-    #define DOGLCD_MOSI  PB7
+    #define DOGLCD_CS    EXPA1_04_PIN
+    #define DOGLCD_A0    EXPA1_05_PIN
+    #define DOGLCD_SCK   EXPA1_10_PIN
+    #define DOGLCD_MOSI  EXPA1_03_PIN
     #define FORCE_SOFT_SPI
     #define LCD_BACKLIGHT_PIN -1
 
   #else
-    #error "Only CR10_STOCKDISPLAY and MKS_MINI_12864 are currently supported on the BIGTREE_SKR_E3_DIP."
+    #error "Only CR10_STOCKDISPLAY, ENDER2_STOCKDISPLAY, and MKS_MINI_12864 are currently supported on the BIGTREE_SKR_E3_DIP."
   #endif
 
 #endif // HAS_SPI_LCD
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
index 82a1f62009..77a412ad61 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -103,61 +103,70 @@
 
 /**
  *                 _____
- *             5V | · · | GND
- *  (LCD_EN) PB7  | · · | PB8  (LCD_RS)
- *  (LCD_D4) PB9  | · · | PA10 (BTN_EN2)
- *          RESET | · · | PA9  (BTN_EN1)
- * (BTN_ENC) PB6  | · · | PB5  (BEEPER)
+ *             5V | 1 2 | GND
+ *  (LCD_EN) PB7  | 3 4 | PB8  (LCD_RS)
+ *  (LCD_D4) PB9  | 5 6   PA10 (BTN_EN2)
+ *          RESET | 7 8 | PA9  (BTN_EN1)
+ * (BTN_ENC) PB6  | 9 10| PB5  (BEEPER)
  *                 -----
  *                 EXP1
  */
+
+#define EXPA1_03_PIN       PB7
+#define EXPA1_04_PIN       PB8
+#define EXPA1_05_PIN       PB9
+#define EXPA1_06_PIN       PA10
+#define EXPA1_07_PIN       -1
+#define EXPA1_08_PIN       PA9
+#define EXPA1_09_PIN       PB6
+#define EXPA1_10_PIN       PB5
+
 #if HAS_SPI_LCD
 
   #if ENABLED(CR10_STOCKDISPLAY)
 
-    #define BEEPER_PIN     PB5
-    #define BTN_ENC        PB6
+    #define BEEPER_PIN     EXPA1_10_PIN
 
-    #define LCD_PINS_RS    PB8
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN
 
-    #define BTN_EN1        PA9
-    #define BTN_EN2        PA10
-
-    #define LCD_PINS_ENABLE PB7
-    #define LCD_PINS_D4    PB9
+    #define LCD_PINS_RS    EXPA1_04_PIN
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #elif ENABLED(ZONESTAR_LCD)     // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
 
     #error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_MINI_E3.h' for details. Comment out this line to continue."
 
-    #define LCD_PINS_RS    PB9
-    #define LCD_PINS_ENABLE PB6
-    #define LCD_PINS_D4    PB8
-    #define LCD_PINS_D5    PA10
-    #define LCD_PINS_D6    PA9
-    #define LCD_PINS_D7    PB5
+    #define LCD_PINS_RS    EXPA1_05_PIN
+    #define LCD_PINS_ENABLE EXPA1_09_PIN
+    #define LCD_PINS_D4    EXPA1_04_PIN
+    #define LCD_PINS_D5    EXPA1_06_PIN
+    #define LCD_PINS_D6    EXPA1_08_PIN
+    #define LCD_PINS_D7    EXPA1_10_PIN
     #define ADC_KEYPAD_PIN PA1    // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
 
   #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
 
     /** Creality Ender-2 display pinout
      *                   _____
-     *               5V | · · | GND
-     *      (MOSI) PB7  | · · | PB8  (LCD_RS)
-     *    (LCD_A0) PB9  | · · | PA10 (BTN_EN2)
-     *            RESET | · · | PA9  (BTN_EN1)
-     *   (BTN_ENC) PB6  | · · | PB5  (SCK)
+     *               5V | 1 2 | GND
+     *      (MOSI) PB7  | 3 4 | PB8  (LCD_RS)
+     *    (LCD_A0) PB9  | 5 6   PA10 (BTN_EN2)
+     *            RESET | 7 8 | PA9  (BTN_EN1)
+     *   (BTN_ENC) PB6  | 9 10| PB5  (SCK)
      *                   -----
      *                    EXP1
      */
-    #define BTN_EN1        PA9
-    #define BTN_EN2        PA10
-    #define BTN_ENC        PB6
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN
 
-    #define DOGLCD_CS      PB8
-    #define DOGLCD_A0      PB9
-    #define DOGLCD_SCK     PB5
-    #define DOGLCD_MOSI    PB7
+    #define DOGLCD_CS      EXPA1_04_PIN
+    #define DOGLCD_A0      EXPA1_05_PIN
+    #define DOGLCD_SCK     EXPA1_10_PIN
+    #define DOGLCD_MOSI    EXPA1_03_PIN
     #define FORCE_SOFT_SPI
     #define LCD_BACKLIGHT_PIN -1
 
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_0.h b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_0.h
index bd2078e5d9..f909cce83a 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_0.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_0.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -26,10 +26,10 @@
 #define BOARD_INFO_NAME "BIGTREE SKR Mini E3"
 
 /**
- * TMC2209 stepper drivers
+ * TMC220x stepper drivers
  * Hardware serial communication ports.
  */
-#if HAS_DRIVER(TMC2209)
+#if HAS_TMC_UART
   #define X_HARDWARE_SERIAL  Serial4
   #define Y_HARDWARE_SERIAL  Serial4
   #define Z_HARDWARE_SERIAL  Serial4
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h
index 67da8571fb..5701dd5c56 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_V1_1.h b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_V1_1.h
index 3c6b673b6e..08f666882e 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_V1_1.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_V1_1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_PRO_V1_1.h b/Marlin/src/pins/stm32/pins_BTT_SKR_PRO_V1_1.h
index dad46716fd..bdee26a51a 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_PRO_V1_1.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_PRO_V1_1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -181,7 +181,25 @@
 //
 // Misc. Functions
 //
-#define SDSS               PB12
+
+#ifndef SDCARD_CONNECTION
+  #define SDCARD_CONNECTION LCD
+#endif
+
+//
+// Onboard SD card
+//   NOT compatible with LCD
+//
+#if SDCARD_CONNECTION == ONBOARD && !HAS_SPI_LCD
+  #define SOFTWARE_SPI            // Use soft SPI for onboard SD
+  #define SDSS             PA4
+  #define SCK_PIN          PA5
+  #define MISO_PIN         PA6
+  #define MOSI_PIN         PB5
+#else
+  #define SDSS             PB12
+#endif
+
 
 /**
  *               _____                                             _____
diff --git a/Marlin/src/pins/stm32/pins_CHITU3D.h b/Marlin/src/pins/stm32/pins_CHITU3D.h
index 48b57b3502..2411500fb2 100644
--- a/Marlin/src/pins/stm32/pins_CHITU3D.h
+++ b/Marlin/src/pins/stm32/pins_CHITU3D.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_FLYF407ZG.h b/Marlin/src/pins/stm32/pins_FLYF407ZG.h
index ea3f5d1146..97aaf3fdfc 100644
--- a/Marlin/src/pins/stm32/pins_FLYF407ZG.h
+++ b/Marlin/src/pins/stm32/pins_FLYF407ZG.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -152,6 +152,30 @@
 #define FAN4_PIN           PE13
 #define FAN5_PIN           PB11
 
+//
+// Onboard SD support
+//
+
+#define SDIO_D0_PIN        PC8
+#define SDIO_D1_PIN        PC9
+//#define SD_CARD_DETECT_PIN PC13
+#define SDIO_D2_PIN        PC10
+#define SDIO_D3_PIN        PC11
+#define SDIO_CK_PIN        PC12
+#define SDIO_CMD_PIN       PD2
+
+#if !defined(SDCARD_CONNECTION) || SDCARD_CONNECTION == ONBOARD
+  #define SDIO_SUPPORT     // Use SDIO for onboard SD
+
+  #ifndef SDIO_SUPPORT
+    #define SOFTWARE_SPI   // Use soft SPI for onboard SD
+    #define SDSS           SDIO_D3_PIN
+    #define SCK_PIN        SDIO_CK_PIN
+    #define MISO_PIN       SDIO_D0_PIN
+    #define MOSI_PIN       SDIO_CMD_PIN
+  #endif
+#endif
+
 //
 // Trinamic Software SPI
 //
diff --git a/Marlin/src/pins/stm32/pins_FYSETC_AIO_II.h b/Marlin/src/pins/stm32/pins_FYSETC_AIO_II.h
index d55bdcc150..db76042ab7 100644
--- a/Marlin/src/pins/stm32/pins_FYSETC_AIO_II.h
+++ b/Marlin/src/pins/stm32/pins_FYSETC_AIO_II.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH.h b/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH.h
index 28b37cc841..a845ed161b 100644
--- a/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH.h
+++ b/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h b/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h
index 236bb17f61..5f7136c156 100644
--- a/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h
+++ b/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_FYSETC_S6.h b/Marlin/src/pins/stm32/pins_FYSETC_S6.h
index 33756e437a..5bda7b1c97 100644
--- a/Marlin/src/pins/stm32/pins_FYSETC_S6.h
+++ b/Marlin/src/pins/stm32/pins_FYSETC_S6.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -41,6 +41,9 @@
 // EEPROM Emulation
 //
 #define FLASH_EEPROM_EMULATION
+#if ENABLED(FLASH_EEPROM_EMULATION)
+  #define FLASH_EEPROM_LEVELING
+#endif
 //#define SRAM_EEPROM_EMULATION
 //#define I2C_EEPROM
 #ifdef I2C_EEPROM
@@ -48,6 +51,11 @@
   #define E2END 0xFFF // 4KB
 #endif
 
+//
+// Servos
+//
+#define SERVO0_PIN         PA3
+
 //
 // Limit Switches
 //
@@ -59,10 +67,12 @@
 #define Z_MAX_PIN          PA3
 
 //
-// Servos
-// share with Z_MAX_PIN
+// Filament Sensor
+// share with X_MAX_PIN
 //
-#define SERVO0_PIN         PA3
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN   PA1
+#endif
 
 //
 // Steppers
@@ -160,6 +170,7 @@
 //#define KILL_PIN           PC5
 
 #define SDSS               PA4
+#define SD_DETECT_PIN  	   PB10
 
 //
 // LCD / Controller
@@ -189,7 +200,6 @@
 
     #define BTN_EN1        PC6
     #define BTN_EN2        PC7
-    #define SD_DETECT_PIN  PB10
 
     #define LCD_SDSS       PA4
 
diff --git a/Marlin/src/pins/stm32/pins_GENERIC_STM32F4.h b/Marlin/src/pins/stm32/pins_GENERIC_STM32F4.h
index a55bd34bcb..2909b7c538 100644
--- a/Marlin/src/pins/stm32/pins_GENERIC_STM32F4.h
+++ b/Marlin/src/pins/stm32/pins_GENERIC_STM32F4.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_GTM32_MINI.h b/Marlin/src/pins/stm32/pins_GTM32_MINI.h
index 36d7377ffa..a35bd29888 100644
--- a/Marlin/src/pins/stm32/pins_GTM32_MINI.h
+++ b/Marlin/src/pins/stm32/pins_GTM32_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_GTM32_MINI_A30.h b/Marlin/src/pins/stm32/pins_GTM32_MINI_A30.h
index c4b7b37b94..4c14165f79 100644
--- a/Marlin/src/pins/stm32/pins_GTM32_MINI_A30.h
+++ b/Marlin/src/pins/stm32/pins_GTM32_MINI_A30.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_GTM32_PRO_VB.h b/Marlin/src/pins/stm32/pins_GTM32_PRO_VB.h
index 36d7377ffa..a35bd29888 100644
--- a/Marlin/src/pins/stm32/pins_GTM32_PRO_VB.h
+++ b/Marlin/src/pins/stm32/pins_GTM32_PRO_VB.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_GTM32_REV_B.h b/Marlin/src/pins/stm32/pins_GTM32_REV_B.h
index fcb510e161..e02b8b9377 100644
--- a/Marlin/src/pins/stm32/pins_GTM32_REV_B.h
+++ b/Marlin/src/pins/stm32/pins_GTM32_REV_B.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_JGAURORA_A5S_A1.h b/Marlin/src/pins/stm32/pins_JGAURORA_A5S_A1.h
index d0e082dbd0..3849af3ae3 100644
--- a/Marlin/src/pins/stm32/pins_JGAURORA_A5S_A1.h
+++ b/Marlin/src/pins/stm32/pins_JGAURORA_A5S_A1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_LERDGE_K.h b/Marlin/src/pins/stm32/pins_LERDGE_K.h
index 10a36d8c6f..2b3ad60199 100644
--- a/Marlin/src/pins/stm32/pins_LERDGE_K.h
+++ b/Marlin/src/pins/stm32/pins_LERDGE_K.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/pins/stm32/pins_LERDGE_X.h b/Marlin/src/pins/stm32/pins_LERDGE_X.h
index c9c1da17e8..f498b7d0b9 100644
--- a/Marlin/src/pins/stm32/pins_LERDGE_X.h
+++ b/Marlin/src/pins/stm32/pins_LERDGE_X.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/pins/stm32/pins_LONGER3D_LK.h b/Marlin/src/pins/stm32/pins_LONGER3D_LK.h
index f43ffa129b..66c5b55ecb 100644
--- a/Marlin/src/pins/stm32/pins_LONGER3D_LK.h
+++ b/Marlin/src/pins/stm32/pins_LONGER3D_LK.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/Marlin/src/pins/stm32/pins_MALYAN_M200.h b/Marlin/src/pins/stm32/pins_MALYAN_M200.h
index 87337c72b6..624c59ebea 100644
--- a/Marlin/src/pins/stm32/pins_MALYAN_M200.h
+++ b/Marlin/src/pins/stm32/pins_MALYAN_M200.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN.h
index b01eb6f7a2..3b10bae139 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN2.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN2.h
index 98529e747b..5d97de12eb 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN2.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE.h
index c86b62cddd..1a7d664899 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE3.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE3.h
index 6d6787903b..9a404ec64d 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE3.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN_LITE3.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN_MINI.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN_MINI.h
index 50f2017201..16e74b169e 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN_MINI.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN_NANO.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN_NANO.h
index 95337c07ef..223f520ebe 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN_NANO.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN_NANO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MKS_ROBIN_PRO.h b/Marlin/src/pins/stm32/pins_MKS_ROBIN_PRO.h
index d080e90744..ec43ab8fc3 100644
--- a/Marlin/src/pins/stm32/pins_MKS_ROBIN_PRO.h
+++ b/Marlin/src/pins/stm32/pins_MKS_ROBIN_PRO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_MORPHEUS.h b/Marlin/src/pins/stm32/pins_MORPHEUS.h
index fd4da1ab7d..8c583434e4 100644
--- a/Marlin/src/pins/stm32/pins_MORPHEUS.h
+++ b/Marlin/src/pins/stm32/pins_MORPHEUS.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_REMRAM_V1.h b/Marlin/src/pins/stm32/pins_REMRAM_V1.h
index aa9d6ea178..45a1f68e5a 100644
--- a/Marlin/src/pins/stm32/pins_REMRAM_V1.h
+++ b/Marlin/src/pins/stm32/pins_REMRAM_V1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_RUMBA32_AUS3D.h b/Marlin/src/pins/stm32/pins_RUMBA32_AUS3D.h
new file mode 100644
index 0000000000..cff34a2d86
--- /dev/null
+++ b/Marlin/src/pins/stm32/pins_RUMBA32_AUS3D.h
@@ -0,0 +1,42 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Pin assignments for the MKS RUMBA32
+ *
+ * https://aus3d.com.au/rumba32
+ * https://github.com/Aus3D/RUMBA32
+ *
+ * The MKS and Aus3D versions have the same pinout but the MKS version
+ * has some added resistors and LEDs.  The resistors needed for the
+ * TMC2208/9 UART interface are among the additions.  Also added were
+ * connectors and resistors dedicated to the TMC2130 sensorless homing
+ * interface.
+ */
+
+#define BOARD_INFO_NAME "Aus3D RUMBA32"
+
+#define RUMBA32_V1_0
+//#define I2C_EEPROM
+
+#include "pins_RUMBA32_common.h"
diff --git a/Marlin/src/pins/stm32/pins_RUMBA32_MKS.h b/Marlin/src/pins/stm32/pins_RUMBA32_MKS.h
new file mode 100644
index 0000000000..8e2bb3b8af
--- /dev/null
+++ b/Marlin/src/pins/stm32/pins_RUMBA32_MKS.h
@@ -0,0 +1,109 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Pin assignments for the MKS RUMBA32
+ *
+ * https://github.com/makerbase-mks/MKS-RUMBA32
+ *
+ * The MKS and Aus3D versions have the same pinout but the MKS version
+ * has some added resistors and LEDs.  The resistors needed for the
+ * TMC2208/9  UART interface are among the additions.  Also added were
+ * connectors and resistors dedicated to the TMC2130 sensorless homing
+ * interface.
+ */
+
+#define BOARD_INFO_NAME "MKS RUMBA32"
+
+#define RUMBA32_V1_0
+#define ENABLE_SPI1
+//#define I2C_EEPROM
+
+#include "pins_RUMBA32_common.h"
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+  #ifndef TMC_SW_MOSI
+    #define TMC_SW_MOSI    PA7
+  #endif
+  #ifndef TMC_SW_MISO
+    #define TMC_SW_MISO    PA6
+  #endif
+  #ifndef TMC_SW_SCK
+    #define TMC_SW_SCK     PA5
+  #endif
+#endif
+
+#if HAS_TMC220x
+  /**
+   * TMC2208/TMC2209 stepper drivers
+   *
+   * Hardware serial communication ports.
+   * If undefined software serial is used according to the pins below
+   */
+  //#define X_HARDWARE_SERIAL  Serial
+  //#define X2_HARDWARE_SERIAL Serial1
+  //#define Y_HARDWARE_SERIAL  Serial1
+  //#define Y2_HARDWARE_SERIAL Serial1
+  //#define Z_HARDWARE_SERIAL  Serial1
+  //#define Z2_HARDWARE_SERIAL Serial1
+  //#define E0_HARDWARE_SERIAL Serial1
+  //#define E1_HARDWARE_SERIAL Serial1
+  //#define E2_HARDWARE_SERIAL Serial1
+  //#define E3_HARDWARE_SERIAL Serial1
+  //#define E4_HARDWARE_SERIAL Serial1
+
+  //
+  // Software serial
+  //
+  #define X_SERIAL_TX_PIN  PA3
+  #define X_SERIAL_RX_PIN  PC14
+
+  #define Y_SERIAL_TX_PIN  PA4
+  #define Y_SERIAL_RX_PIN  PE4
+
+  #define Z_SERIAL_TX_PIN  PD13
+  #define Z_SERIAL_RX_PIN  PE0
+
+  #define E0_SERIAL_TX_PIN PD14
+  #define E0_SERIAL_RX_PIN PC13
+
+  #define E1_SERIAL_TX_PIN PD15
+  #define E1_SERIAL_RX_PIN PD5
+
+  #define E2_SERIAL_TX_PIN PD12
+  #define E2_SERIAL_RX_PIN PD1
+#endif
+
+//
+// LCD / Controller
+//
+
+// Alter timing for graphical display
+#if HAS_GRAPHICAL_LCD
+  #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+  #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+  #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+#endif
diff --git a/Marlin/src/pins/stm32/pins_RUMBA32.h b/Marlin/src/pins/stm32/pins_RUMBA32_common.h
similarity index 80%
rename from Marlin/src/pins/stm32/pins_RUMBA32.h
rename to Marlin/src/pins/stm32/pins_RUMBA32_common.h
index 26b4540c2b..0fb469112d 100644
--- a/Marlin/src/pins/stm32/pins_RUMBA32.h
+++ b/Marlin/src/pins/stm32/pins_RUMBA32_common.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,17 +21,23 @@
  */
 #pragma once
 
+/**
+ * Common pin assignments for all RUMBA32 boards
+ */
+
 #ifndef STM32F4
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
 #elif HOTENDS > 3 || E_STEPPERS > 3
-  #error "RUMBA32 supports up to 3 hotends / E-steppers."
+  #error "RUMBA32 boards support up to 3 hotends / E-steppers."
 #endif
 
 #define RUMBA32_V1_0
-#define BOARD_INFO_NAME      "RUMBA32"
 #define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
 
 //#define I2C_EEPROM
+#ifdef E2END
+  #undef E2END
+#endif
 #define E2END 0xFFF // 4KB
 
 //
@@ -119,12 +125,25 @@
 //
 // LCD / Controller
 //
-#define LCD_PINS_RS        PE10
-#define LCD_PINS_ENABLE    PE9
-#define LCD_PINS_D4        PE12
-#define LCD_PINS_D5        PE13
-#define LCD_PINS_D6        PE14
-#define LCD_PINS_D7        PE15
-#define BTN_EN1            PB1
-#define BTN_EN2            PB2
-#define BTN_ENC            PE7
+#if HAS_SPI_LCD
+
+  #define BTN_EN1          PB2
+  #define BTN_EN2          PB1
+  #define BTN_ENC          PE7
+
+  #define LCD_PINS_RS      PE10
+  #define LCD_PINS_ENABLE  PE9
+  #define LCD_PINS_D4      PE12
+
+  #if ENABLED(MKS_MINI_12864)
+    #define DOGLCD_CS      PE13
+    #define DOGLCD_A0      PE14
+  #endif
+
+  #if ENABLED(ULTIPANEL)
+    #define LCD_PINS_D5    PE13
+    #define LCD_PINS_D6    PE14
+    #define LCD_PINS_D7    PE15
+  #endif
+
+#endif
diff --git a/Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h b/Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h
index 02c1c66c5a..2b6e6f6c33 100644
--- a/Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h
+++ b/Marlin/src/pins/stm32/pins_STEVAL_3DP001V1.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -226,22 +226,31 @@
 // 22   // PB3   JTAG_TDO/SWO
 
 //
-// SD support
+// Onboard SD support
 //
-//#define SDIO_SUPPORT
-// 23   // PC8   SDIO_D0
-// 24   // PC9   SDIO_D1
-// 25   // PA15  SD_CARD_DETECT
-// 26   // PC10  SDIO_D2
-// 27   // PC11  SDIO_D3
-// 28   // PC12  SDIO_CK
-// 29   // PD2   SDIO_CMD
+#define SDIO_D0_PIN       23   // PC8   SDIO_D0
+#define SDIO_D1_PIN       24   // PC9   SDIO_D1
+//#define SD_CARD_DETECT_PIN 25   // PA15  SD_CARD_DETECT
+#define SDIO_D2_PIN       26   // PC10  SDIO_D2
+#define SDIO_D3_PIN       27   // PC11  SDIO_D3
+#define SDIO_CK_PIN       28   // PC12  SDIO_CK
+#define SDIO_CMD_PIN      29   // PD2   SDIO_CMD
 
-#define SOFTWARE_SPI            // Use soft SPI for onboard SD
-#define SDSS               27   // PC11  SDIO_D3
-#define SCK_PIN            28   // PC12  SDIO_CK
-#define MISO_PIN           23   // PC8   SDIO_D0
-#define MOSI_PIN           29   // PD2   SDIO_CMD
+#ifndef SDCARD_CONNECTION
+  #define SDCARD_CONNECTION ONBOARD
+#endif
+
+#if SDCARD_CONNECTION == ONBOARD
+  #define SDIO_SUPPORT     // Use SDIO for onboard SD
+
+  #ifndef SDIO_SUPPORT
+    #define SOFTWARE_SPI   // Use soft SPI for onboard SD
+    #define SDSS           SDIO_D3_PIN
+    #define SCK_PIN        SDIO_CK_PIN
+    #define MISO_PIN       SDIO_D0_PIN
+    #define MOSI_PIN       SDIO_CMD_PIN
+  #endif
+#endif
 
 // OTG
 // 30   // PA11  OTG_DM
diff --git a/Marlin/src/pins/stm32/pins_STM32F1R.h b/Marlin/src/pins/stm32/pins_STM32F1R.h
index ccafcad1f7..b43492af21 100644
--- a/Marlin/src/pins/stm32/pins_STM32F1R.h
+++ b/Marlin/src/pins/stm32/pins_STM32F1R.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_STM3R_MINI.h b/Marlin/src/pins/stm32/pins_STM3R_MINI.h
index 9192ae453e..99f1cea35c 100644
--- a/Marlin/src/pins/stm32/pins_STM3R_MINI.h
+++ b/Marlin/src/pins/stm32/pins_STM3R_MINI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/stm32/pins_THE_BORG.h b/Marlin/src/pins/stm32/pins_THE_BORG.h
index 1f8569e4ea..bfc9507c45 100644
--- a/Marlin/src/pins/stm32/pins_THE_BORG.h
+++ b/Marlin/src/pins/stm32/pins_THE_BORG.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -30,7 +30,9 @@
 #define BOARD_INFO_NAME      "The-Borge"
 #define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
 
-#define E2END 0xFFF   // EEPROM end address
+#ifndef E2END
+  #define E2END 0xFFF   // EEPROM end address
+#endif
 
 // Ignore temp readings during development.
 //#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
diff --git a/Marlin/src/pins/stm32/pins_VAKE403D.h b/Marlin/src/pins/stm32/pins_VAKE403D.h
index df23f3b318..35faf076ab 100644
--- a/Marlin/src/pins/stm32/pins_VAKE403D.h
+++ b/Marlin/src/pins/stm32/pins_VAKE403D.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_5DPRINT.h b/Marlin/src/pins/teensy2/pins_5DPRINT.h
index 80c6975279..206e22bb9c 100644
--- a/Marlin/src/pins/teensy2/pins_5DPRINT.h
+++ b/Marlin/src/pins/teensy2/pins_5DPRINT.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_BRAINWAVE.h b/Marlin/src/pins/teensy2/pins_BRAINWAVE.h
index 3c38ad0b01..22ceb97540 100644
--- a/Marlin/src/pins/teensy2/pins_BRAINWAVE.h
+++ b/Marlin/src/pins/teensy2/pins_BRAINWAVE.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_BRAINWAVE_PRO.h b/Marlin/src/pins/teensy2/pins_BRAINWAVE_PRO.h
index cd4dd33695..88b045b833 100644
--- a/Marlin/src/pins/teensy2/pins_BRAINWAVE_PRO.h
+++ b/Marlin/src/pins/teensy2/pins_BRAINWAVE_PRO.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h b/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
index 6f6ba5b8c1..4f10e08084 100644
--- a/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
+++ b/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h b/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
index 6aaa037d25..c1198a4d4b 100644
--- a/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
+++ b/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_SAV_MKI.h b/Marlin/src/pins/teensy2/pins_SAV_MKI.h
index 1ae186ab59..0ced699938 100644
--- a/Marlin/src/pins/teensy2/pins_SAV_MKI.h
+++ b/Marlin/src/pins/teensy2/pins_SAV_MKI.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_TEENSY2.h b/Marlin/src/pins/teensy2/pins_TEENSY2.h
index a91a019121..985cd46df4 100644
--- a/Marlin/src/pins/teensy2/pins_TEENSY2.h
+++ b/Marlin/src/pins/teensy2/pins_TEENSY2.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy2/pins_TEENSYLU.h b/Marlin/src/pins/teensy2/pins_TEENSYLU.h
index 5fde57180b..72eb21c1aa 100644
--- a/Marlin/src/pins/teensy2/pins_TEENSYLU.h
+++ b/Marlin/src/pins/teensy2/pins_TEENSYLU.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy3/pins_TEENSY31_32.h b/Marlin/src/pins/teensy3/pins_TEENSY31_32.h
index a68b9e31c4..6c43c4aaa8 100644
--- a/Marlin/src/pins/teensy3/pins_TEENSY31_32.h
+++ b/Marlin/src/pins/teensy3/pins_TEENSY31_32.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/pins/teensy3/pins_TEENSY35_36.h b/Marlin/src/pins/teensy3/pins_TEENSY35_36.h
index b0f0e4d474..28fd51b8a0 100644
--- a/Marlin/src/pins/teensy3/pins_TEENSY35_36.h
+++ b/Marlin/src/pins/teensy3/pins_TEENSY35_36.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/Sd2Card.cpp b/Marlin/src/sd/Sd2Card.cpp
index 01cb5ec1b8..ba233d36f6 100644
--- a/Marlin/src/sd/Sd2Card.cpp
+++ b/Marlin/src/sd/Sd2Card.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -74,7 +74,7 @@
   #else
     static uint8_t CRC7(const uint8_t* data, uint8_t n) {
       uint8_t crc = 0;
-      for (uint8_t i = 0; i < n; i++) {
+      LOOP_L_N(i, n) {
         uint8_t d = data[i];
         d ^= crc << 1;
         if (d & 0x80) d ^= 9;
@@ -106,7 +106,7 @@ uint8_t Sd2Card::cardCommand(const uint8_t cmd, const uint32_t arg) {
     d[5] = CRC7(d, 5);
 
     // Send message
-    for (uint8_t k = 0; k < 6; k++) spiSend(d[k]);
+    LOOP_L_N(k, 6) spiSend(d[k]);
 
   #else
     // Send command
@@ -246,7 +246,7 @@ bool Sd2Card::init(const uint8_t sckRateID, const pin_t chipSelectPin) {
   spiInit(spiRate_);
 
   // Must supply min of 74 clock cycles with CS high.
-  for (uint8_t i = 0; i < 10; i++) spiSend(0xFF);
+  LOOP_L_N(i, 10) spiSend(0xFF);
 
   watchdog_refresh(); // In case init takes too long
 
@@ -272,7 +272,7 @@ bool Sd2Card::init(const uint8_t sckRateID, const pin_t chipSelectPin) {
     }
 
     // Get the last byte of r7 response
-    for (uint8_t i = 0; i < 4; i++) status_ = spiRec();
+    LOOP_L_N(i, 4) status_ = spiRec();
     if (status_ == 0xAA) {
       type(SD_CARD_TYPE_SD2);
       break;
@@ -303,7 +303,7 @@ bool Sd2Card::init(const uint8_t sckRateID, const pin_t chipSelectPin) {
     }
     if ((spiRec() & 0xC0) == 0xC0) type(SD_CARD_TYPE_SDHC);
     // Discard rest of ocr - contains allowed voltage range
-    for (uint8_t i = 0; i < 3; i++) spiRec();
+    LOOP_L_N(i, 3) spiRec();
   }
   chipDeselect();
 
diff --git a/Marlin/src/sd/Sd2Card.h b/Marlin/src/sd/Sd2Card.h
index f44dbb3124..72590451bc 100644
--- a/Marlin/src/sd/Sd2Card.h
+++ b/Marlin/src/sd/Sd2Card.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/Sd2Card_sdio.h b/Marlin/src/sd/Sd2Card_sdio.h
index 2aa2e86c03..50399a3af9 100644
--- a/Marlin/src/sd/Sd2Card_sdio.h
+++ b/Marlin/src/sd/Sd2Card_sdio.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdBaseFile.cpp b/Marlin/src/sd/SdBaseFile.cpp
index 5e3e57f0e0..27c191a6a6 100644
--- a/Marlin/src/sd/SdBaseFile.cpp
+++ b/Marlin/src/sd/SdBaseFile.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -20,6 +20,12 @@
  *
  */
 
+#if __GNUC__ > 8
+  // The NXP platform updated GCC from 7.2.1 to 9.2.1
+  // and this new warning apparently can be ignored.
+  #pragma GCC diagnostic ignored "-Waddress-of-packed-member"
+#endif
+
 /**
  * Arduino SdFat Library
  * Copyright (c) 2009 by William Greiman
@@ -198,7 +204,7 @@ bool SdBaseFile::dirEntry(dir_t* dir) {
  */
 void SdBaseFile::dirName(const dir_t& dir, char* name) {
   uint8_t j = 0;
-  for (uint8_t i = 0; i < 11; i++) {
+  LOOP_L_N(i, 11) {
     if (dir.name[i] == ' ')continue;
     if (i == 8) name[j++] = '.';
     name[j++] = dir.name[i];
@@ -339,10 +345,10 @@ int8_t SdBaseFile::lsPrintNext(uint8_t flags, uint8_t indent) {
         && DIR_IS_FILE_OR_SUBDIR(&dir)) break;
   }
   // indent for dir level
-  for (uint8_t i = 0; i < indent; i++) SERIAL_CHAR(' ');
+  LOOP_L_N(i, indent) SERIAL_CHAR(' ');
 
   // print name
-  for (uint8_t i = 0; i < 11; i++) {
+  LOOP_L_N(i, 11) {
     if (dir.name[i] == ' ')continue;
     if (i == 8) {
       SERIAL_CHAR('.');
@@ -472,7 +478,7 @@ bool SdBaseFile::mkdir(SdBaseFile* parent, const uint8_t dname[11]) {
   // make entry for '.'
   memcpy(&d, p, sizeof(d));
   d.name[0] = '.';
-  for (uint8_t i = 1; i < 11; i++) d.name[i] = ' ';
+  LOOP_S_L_N(i, 1, 11) d.name[i] = ' ';
 
   // cache block for '.'  and '..'
   block = vol_->clusterStartBlock(firstCluster_);
@@ -1082,7 +1088,7 @@ int8_t SdBaseFile::readDir(dir_t* dir, char* longFilename) {
         if (WITHIN(seq, 1, MAX_VFAT_ENTRIES)) {
           // TODO: Store the filename checksum to verify if a long-filename-unaware system modified the file table.
           n = (seq - 1) * (FILENAME_LENGTH);
-          for (uint8_t i = 0; i < FILENAME_LENGTH; i++)
+          LOOP_L_N(i, FILENAME_LENGTH)
             longFilename[n + i] = (i < 5) ? VFAT->name1[i] : (i < 11) ? VFAT->name2[i - 5] : VFAT->name3[i - 11];
           // If this VFAT entry is the last one, add a NUL terminator at the end of the string
           if (VFAT->sequenceNumber & 0x40) longFilename[n + FILENAME_LENGTH] = '\0';
diff --git a/Marlin/src/sd/SdBaseFile.h b/Marlin/src/sd/SdBaseFile.h
index 4d4062b1cd..dbdcf0b582 100644
--- a/Marlin/src/sd/SdBaseFile.h
+++ b/Marlin/src/sd/SdBaseFile.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFatConfig.h b/Marlin/src/sd/SdFatConfig.h
index 8ab6aef1c6..5057d16a8d 100644
--- a/Marlin/src/sd/SdFatConfig.h
+++ b/Marlin/src/sd/SdFatConfig.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFatStructs.h b/Marlin/src/sd/SdFatStructs.h
index ddf6546a0c..0412852cdd 100644
--- a/Marlin/src/sd/SdFatStructs.h
+++ b/Marlin/src/sd/SdFatStructs.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFatUtil.cpp b/Marlin/src/sd/SdFatUtil.cpp
index 428ed219af..08b21e5f35 100644
--- a/Marlin/src/sd/SdFatUtil.cpp
+++ b/Marlin/src/sd/SdFatUtil.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFatUtil.h b/Marlin/src/sd/SdFatUtil.h
index ff31a10a10..d820d3cb4d 100644
--- a/Marlin/src/sd/SdFatUtil.h
+++ b/Marlin/src/sd/SdFatUtil.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFile.cpp b/Marlin/src/sd/SdFile.cpp
index aa9c192e93..cc0e7fc347 100644
--- a/Marlin/src/sd/SdFile.cpp
+++ b/Marlin/src/sd/SdFile.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdFile.h b/Marlin/src/sd/SdFile.h
index ff33d8715b..4f235f4976 100644
--- a/Marlin/src/sd/SdFile.h
+++ b/Marlin/src/sd/SdFile.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdInfo.h b/Marlin/src/sd/SdInfo.h
index ecb517ae9a..9d6674dfa1 100644
--- a/Marlin/src/sd/SdInfo.h
+++ b/Marlin/src/sd/SdInfo.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/SdVolume.cpp b/Marlin/src/sd/SdVolume.cpp
index c51e42108c..1d4c56a344 100644
--- a/Marlin/src/sd/SdVolume.cpp
+++ b/Marlin/src/sd/SdVolume.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -292,11 +292,11 @@ int32_t SdVolume::freeClusterCount() {
         if (cacheBuffer_.fat32[i] == 0) free++;
     }
     #ifdef ESP32
-      // Needed to reset the idle task watchdog timer on ESP32 as reading the complete FAT may easily 
+      // Needed to reset the idle task watchdog timer on ESP32 as reading the complete FAT may easily
       // block for 10+ seconds. yield() is insufficient since it blocks lower prio tasks (e.g., idle).
       static millis_t nextTaskTime = 0;
       const millis_t ms = millis();
-      if (ELAPSED(ms, nextTaskTime) {
+      if (ELAPSED(ms, nextTaskTime)) {
         vTaskDelay(1);            // delay 1 tick (Minimum. Usually 10 or 1 ms depending on skdconfig.h)
         nextTaskTime = ms + 1000; // tickle the task manager again in 1 second
       }
diff --git a/Marlin/src/sd/SdVolume.h b/Marlin/src/sd/SdVolume.h
index b5282bdce3..1912b7adf6 100644
--- a/Marlin/src/sd/SdVolume.h
+++ b/Marlin/src/sd/SdVolume.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/cardreader.cpp b/Marlin/src/sd/cardreader.cpp
index 538a744e46..aadd355afd 100644
--- a/Marlin/src/sd/cardreader.cpp
+++ b/Marlin/src/sd/cardreader.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -28,18 +28,18 @@
 
 #include "../MarlinCore.h"
 #include "../lcd/ultralcd.h"
-#include "../module/planner.h"
+#include "../module/planner.h"        // for synchronize
 #include "../module/printcounter.h"
 #include "../core/language.h"
 #include "../gcode/queue.h"
 #include "../module/configuration_store.h"
 
 #if ENABLED(EMERGENCY_PARSER)
-  #include "../feature/emergency_parser.h"
+  #include "../feature/e_parser.h"
 #endif
 
 #if ENABLED(POWER_LOSS_RECOVERY)
-  #include "../feature/power_loss_recovery.h"
+  #include "../feature/powerloss.h"
 #endif
 
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
@@ -49,6 +49,7 @@
 // public:
 
 card_flags_t CardReader::flag;
+uint8_t CardReader::sdprinting_done_state;
 char CardReader::filename[FILENAME_LENGTH], CardReader::longFilename[LONG_FILENAME_LENGTH];
 int8_t CardReader::autostart_index;
 
@@ -142,7 +143,7 @@ CardReader::CardReader() {
 //
 char *createFilename(char * const buffer, const dir_t &p) {
   char *pos = buffer;
-  for (uint8_t i = 0; i < 11; i++) {
+  LOOP_L_N(i, 11) {
     if (p.name[i] == ' ') continue;
     if (i == 8) *pos++ = '.';
     *pos++ = p.name[i];
@@ -247,7 +248,7 @@ void CardReader::printListing(SdFile parent, const char * const prepend/*=nullpt
       SdFile child;
       if (!child.open(&parent, dosFilename, O_READ)) {
         SERIAL_ECHO_START();
-        SERIAL_ECHOLNPAIR(MSG_SD_CANT_OPEN_SUBDIR, dosFilename);
+        SERIAL_ECHOLNPAIR(STR_SD_CANT_OPEN_SUBDIR, dosFilename);
       }
       printListing(child, path);
       // close() is done automatically by destructor of SdFile
@@ -317,7 +318,7 @@ void CardReader::ls() {
       if (!dir.open(&diveDir, segment, O_READ)) {
         SERIAL_EOL();
         SERIAL_ECHO_START();
-        SERIAL_ECHOPAIR(MSG_SD_CANT_OPEN_SUBDIR, segment);
+        SERIAL_ECHOPAIR(STR_SD_CANT_OPEN_SUBDIR, segment);
         break;
       }
 
@@ -361,15 +362,15 @@ void CardReader::mount() {
     #if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
       && !sd2card.init(SPI_SPEED, LCD_SDSS)
     #endif
-  ) SERIAL_ECHO_MSG(MSG_SD_INIT_FAIL);
+  ) SERIAL_ECHO_MSG(STR_SD_INIT_FAIL);
   else if (!volume.init(&sd2card))
-    SERIAL_ERROR_MSG(MSG_SD_VOL_INIT_FAIL);
+    SERIAL_ERROR_MSG(STR_SD_VOL_INIT_FAIL);
   else if (!root.openRoot(&volume))
-    SERIAL_ERROR_MSG(MSG_SD_OPENROOT_FAIL);
+    SERIAL_ERROR_MSG(STR_SD_OPENROOT_FAIL);
   else {
     flag.mounted = true;
-    SERIAL_ECHO_MSG(MSG_SD_CARD_OK);
-    #if ENABLED(EEPROM_SETTINGS) && NONE(FLASH_EEPROM_EMULATION, SPI_EEPROM, I2C_EEPROM)
+    SERIAL_ECHO_MSG(STR_SD_CARD_OK);
+    #if ENABLED(SDCARD_EEPROM_EMULATION)
       settings.first_load();
     #endif
   }
@@ -379,7 +380,7 @@ void CardReader::mount() {
 }
 
 void CardReader::release() {
-  stopSDPrint();
+  endFilePrint();
   flag.mounted = false;
 }
 
@@ -401,7 +402,7 @@ void CardReader::startFileprint() {
   }
 }
 
-void CardReader::stopSDPrint(
+void CardReader::endFilePrint(
   #if SD_RESORT
     const bool re_sort/*=false*/
   #endif
@@ -434,7 +435,7 @@ void CardReader::getAbsFilename(char *dst) {
     if (cnt < MAXPATHNAMELENGTH) { *dst = '/'; dst++; cnt++; }
   };
 
-  for (uint8_t i = 0; i < workDirDepth; i++)                // Loop down to current work dir
+  LOOP_L_N(i, workDirDepth)                // Loop down to current work dir
     appendAtom(workDirParents[i]);
 
   if (cnt < MAXPATHNAMELENGTH - (FILENAME_LENGTH) - 1) {    // Leave room for filename and nul
@@ -445,15 +446,17 @@ void CardReader::getAbsFilename(char *dst) {
 }
 
 void openFailed(const char * const fname) {
-  SERIAL_ECHOLNPAIR(MSG_SD_OPEN_FILE_FAIL, fname, ".");
+  SERIAL_ECHOLNPAIR(STR_SD_OPEN_FILE_FAIL, fname, ".");
 }
 
 void announceOpen(const uint8_t doing, const char * const path) {
   if (doing) {
+    PORT_REDIRECT(SERIAL_BOTH);
     SERIAL_ECHO_START();
     SERIAL_ECHOPGM("Now ");
     serialprintPGM(doing == 1 ? PSTR("doing") : PSTR("fresh"));
     SERIAL_ECHOLNPAIR(" file: ", path);
+    PORT_RESTORE();
   }
 }
 
@@ -501,7 +504,7 @@ void CardReader::openFileRead(char * const path, const uint8_t subcall_type/*=0*
       break;
   }
 
-  stopSDPrint();
+  endFilePrint();
 
   SdFile *curDir;
   const char * const fname = diveToFile(true, curDir, path);
@@ -510,8 +513,11 @@ void CardReader::openFileRead(char * const path, const uint8_t subcall_type/*=0*
   if (file.open(curDir, fname, O_READ)) {
     filesize = file.fileSize();
     sdpos = 0;
-    SERIAL_ECHOLNPAIR(MSG_SD_FILE_OPENED, fname, MSG_SD_SIZE, filesize);
-    SERIAL_ECHOLNPGM(MSG_SD_FILE_SELECTED);
+
+    PORT_REDIRECT(SERIAL_BOTH);
+    SERIAL_ECHOLNPAIR(STR_SD_FILE_OPENED, fname, STR_SD_SIZE, filesize);
+    SERIAL_ECHOLNPGM(STR_SD_FILE_SELECTED);
+    PORT_RESTORE();
 
     selectFileByName(fname);
     ui.set_status(longFilename[0] ? longFilename : fname);
@@ -520,6 +526,10 @@ void CardReader::openFileRead(char * const path, const uint8_t subcall_type/*=0*
     openFailed(fname);
 }
 
+inline void echo_write_to_file(const char * const fname) {
+  SERIAL_ECHOLNPAIR(STR_SD_WRITE_TO_FILE, fname);
+}
+
 //
 // Open a file by DOS path for write
 //
@@ -529,7 +539,7 @@ void CardReader::openFileWrite(char * const path) {
   announceOpen(2, path);
   file_subcall_ctr = 0;
 
-  stopSDPrint();
+  endFilePrint();
 
   SdFile *curDir;
   const char * const fname = diveToFile(false, curDir, path);
@@ -541,7 +551,7 @@ void CardReader::openFileWrite(char * const path) {
     #if ENABLED(EMERGENCY_PARSER)
       emergency_parser.disable();
     #endif
-    SERIAL_ECHOLNPAIR(MSG_SD_WRITE_TO_FILE, fname);
+    echo_write_to_file(fname);
     ui.set_status(fname);
   }
   else
@@ -554,7 +564,7 @@ void CardReader::openFileWrite(char * const path) {
 void CardReader::removeFile(const char * const name) {
   if (!isMounted()) return;
 
-  //stopSDPrint();
+  //endFilePrint();
 
   SdFile *curDir;
   const char * const fname = diveToFile(false, curDir, name);
@@ -573,13 +583,13 @@ void CardReader::removeFile(const char * const name) {
 
 void CardReader::report_status() {
   if (isPrinting()) {
-    SERIAL_ECHOPGM(MSG_SD_PRINTING_BYTE);
+    SERIAL_ECHOPGM(STR_SD_PRINTING_BYTE);
     SERIAL_ECHO(sdpos);
     SERIAL_CHAR('/');
     SERIAL_ECHOLN(filesize);
   }
   else
-    SERIAL_ECHOLNPGM(MSG_SD_NOT_PRINTING);
+    SERIAL_ECHOLNPGM(STR_SD_NOT_PRINTING);
 }
 
 void CardReader::write_command(char * const buf) {
@@ -597,7 +607,7 @@ void CardReader::write_command(char * const buf) {
   end[3] = '\0';
   file.write(begin);
 
-  if (file.writeError) SERIAL_ERROR_MSG(MSG_SD_ERR_WRITE_TO_FILE);
+  if (file.writeError) SERIAL_ERROR_MSG(STR_SD_ERR_WRITE_TO_FILE);
 }
 
 //
@@ -612,7 +622,7 @@ void CardReader::checkautostart() {
   if (autostart_index < 0 || flag.sdprinting) return;
 
   if (!isMounted()) mount();
-  #if ENABLED(EEPROM_SETTINGS) && NONE(FLASH_EEPROM_EMULATION, SPI_EEPROM, I2C_EEPROM)
+  #if ENABLED(SDCARD_EEPROM_EMULATION)
     else settings.first_load();
   #endif
 
@@ -738,7 +748,7 @@ const char* CardReader::diveToFile(const bool update_cwd, SdFile*& curDir, const
 
     // Open curDir
     if (!sub->open(curDir, dosSubdirname, O_READ)) {
-      SERIAL_ECHOLNPAIR(MSG_SD_OPEN_FILE_FAIL, dosSubdirname, ".");
+      SERIAL_ECHOLNPAIR(STR_SD_OPEN_FILE_FAIL, dosSubdirname, ".");
       return nullptr;
     }
 
@@ -778,7 +788,7 @@ void CardReader::cd(const char * relpath) {
   }
   else {
     SERIAL_ECHO_START();
-    SERIAL_ECHOLNPAIR(MSG_SD_CANT_ENTER_SUBDIR, relpath);
+    SERIAL_ECHOLNPAIR(STR_SD_CANT_ENTER_SUBDIR, relpath);
   }
 }
 
@@ -937,7 +947,7 @@ void CardReader::cdroot() {
           bool didSwap = false;
           uint8_t o1 = sort_order[0];
           #if DISABLED(SDSORT_USES_RAM)
-            selectFileByIndex(o1);                // Pre-fetch the first entry and save it
+            selectFileByIndex(o1);              // Pre-fetch the first entry and save it
             strcpy(name1, longest_filename());  // so the loop only needs one fetch
             #if HAS_FOLDER_SORTING
               bool dir1 = flag.filenameIsDir;
@@ -1036,7 +1046,7 @@ void CardReader::cdroot() {
       #if ENABLED(SDSORT_DYNAMIC_RAM)
         delete sort_order;
         #if ENABLED(SDSORT_CACHE_NAMES)
-          for (uint8_t i = 0; i < sort_count; ++i) {
+          LOOP_L_N(i, sort_count) {
             free(sortshort[i]); // strdup
             free(sortnames[i]); // strdup
           }
@@ -1063,7 +1073,7 @@ uint16_t CardReader::get_num_Files() {
 //
 // Return from procedure or close out the Print Job
 //
-void CardReader::printingHasFinished() {
+void CardReader::fileHasFinished() {
   planner.synchronize();
   file.close();
   if (file_subcall_ctr > 0) { // Resume calling file after closing procedure
@@ -1073,30 +1083,13 @@ void CardReader::printingHasFinished() {
     startFileprint();
   }
   else {
-    stopSDPrint();
-
-    #if ENABLED(POWER_LOSS_RECOVERY)
-      recovery.purge();
-    #endif
-
-    #if ENABLED(SD_FINISHED_STEPPERRELEASE) && defined(SD_FINISHED_RELEASECOMMAND)
-      planner.finish_and_disable();
-    #endif
-
-    print_job_timer.stop();
-    queue.enqueue_now_P(print_job_timer.duration() > 60 ? PSTR("M31") : PSTR("M117"));
+    endFilePrint();
 
     #if ENABLED(SDCARD_SORT_ALPHA)
       presort();
     #endif
 
-    #if ENABLED(LCD_SET_PROGRESS_MANUALLY)
-      ui.set_progress_done();
-    #endif
-
-    #if ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
-      ui.reselect_last_file();
-    #endif
+    sdprinting_done_state = 1;
   }
 }
 
@@ -1129,9 +1122,9 @@ void CardReader::printingHasFinished() {
     if (!isMounted()) return;
     if (recovery.file.isOpen()) return;
     if (!recovery.file.open(&root, recovery.filename, read ? O_READ : O_CREAT | O_WRITE | O_TRUNC | O_SYNC))
-      SERIAL_ECHOLNPAIR(MSG_SD_OPEN_FILE_FAIL, recovery.filename, ".");
+      SERIAL_ECHOLNPAIR(STR_SD_OPEN_FILE_FAIL, recovery.filename, ".");
     else if (!read)
-      SERIAL_ECHOLNPAIR(MSG_SD_WRITE_TO_FILE, recovery.filename);
+      echo_write_to_file(recovery.filename);
   }
 
   // Removing the job recovery file currently requires closing
diff --git a/Marlin/src/sd/cardreader.h b/Marlin/src/sd/cardreader.h
index 5d3a2e71b3..749ece01d3 100644
--- a/Marlin/src/sd/cardreader.h
+++ b/Marlin/src/sd/cardreader.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -49,6 +49,7 @@ typedef struct {
 
 class CardReader {
 public:
+  static uint8_t sdprinting_done_state;
   static card_flags_t flag;                         // Flags (above)
   static char filename[FILENAME_LENGTH],            // DOS 8.3 filename of the selected item
               longFilename[LONG_FILENAME_LENGTH];   // Long name of the selected item
@@ -106,11 +107,11 @@ public:
 
   // Print job
   static void openAndPrintFile(const char *name);   // (working directory)
-  static void printingHasFinished();
+  static void fileHasFinished();
   static void getAbsFilename(char *dst);
-  static void startFileprint();
   static void printFilename();
-  static void stopSDPrint(
+  static void startFileprint();
+  static void endFilePrint(
     #if SD_RESORT
       const bool re_sort=false
     #endif
@@ -275,11 +276,7 @@ private:
 #if ENABLED(USB_FLASH_DRIVE_SUPPORT)
   #define IS_SD_INSERTED() Sd2Card::isInserted()
 #elif PIN_EXISTS(SD_DETECT)
-  #if ENABLED(SD_DETECT_INVERTED)
-    #define IS_SD_INSERTED()  READ(SD_DETECT_PIN)
-  #else
-    #define IS_SD_INSERTED() !READ(SD_DETECT_PIN)
-  #endif
+  #define IS_SD_INSERTED() (READ(SD_DETECT_PIN) == SD_DETECT_STATE)
 #else
   // No card detect line? Assume the card is inserted.
   #define IS_SD_INSERTED() true
diff --git a/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp b/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp
index 2d75e75d4c..c132b4a3b6 100644
--- a/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp
+++ b/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.cpp
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h b/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h
index a429bfd28f..f7e59a282a 100644
--- a/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h
+++ b/Marlin/src/sd/usb_flashdrive/Sd2Card_FlashDrive.h
@@ -1,6 +1,6 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/buildroot/bin/generate_version b/buildroot/bin/generate_version
index c2bcbdc758..70efe824a7 100755
--- a/buildroot/bin/generate_version
+++ b/buildroot/bin/generate_version
@@ -47,7 +47,7 @@ WEBSITE_URL=$(awk -F'"' \
 cat > "${DIR}/Version.h" <<EOF
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
diff --git a/buildroot/bin/opt_set b/buildroot/bin/opt_set
index 2f6c253c9c..f23a1d3d07 100755
--- a/buildroot/bin/opt_set
+++ b/buildroot/bin/opt_set
@@ -8,4 +8,5 @@ SED=$(which gsed || which sed)
 # Logic for returning nonzero based on answer here: https://stackoverflow.com/a/15966279/104648
 eval "${SED} -i '/\(\/\/\)*\([[:blank:]]*\)\(#define \b${1}\b\).*$/{s//\2\3 ${2}/;h};\${x;/./{x;q0};x;q9}' Marlin/Configuration.h" ||
 eval "${SED} -i '/\(\/\/\)*\([[:blank:]]*\)\(#define \b${1}\b\).*$/{s//\2\3 ${2}/;h};\${x;/./{x;q0};x;q9}' Marlin/Configuration_adv.h" ||
-(echo "ERROR: opt_set Can't find ${1}" >&2 && exit 9)
+eval "echo '#define ${@}' >>Marlin/Configuration_adv.h" ||
+(echo "ERROR: opt_set Can't set or add ${1}" >&2 && exit 9)
diff --git a/buildroot/bin/use_example_configs b/buildroot/bin/use_example_configs
index 410091cbd5..4510f689f2 100755
--- a/buildroot/bin/use_example_configs
+++ b/buildroot/bin/use_example_configs
@@ -2,7 +2,7 @@
 
 restore_configs
 
-EXAMPLES="https://raw.githubusercontent.com/MarlinFirmware/Configurations/master/config/examples"
+EXAMPLES="https://raw.githubusercontent.com/MarlinFirmware/Configurations/bugfix-2.0.x/config/examples"
 
 cd Marlin
 
diff --git a/buildroot/share/PlatformIO/variants/BIGTREE_BTT002/PeripheralPins.c b/buildroot/share/PlatformIO/variants/BIGTREE_BTT002/PeripheralPins.c
index 3f639f092c..7f5ca78356 100644
--- a/buildroot/share/PlatformIO/variants/BIGTREE_BTT002/PeripheralPins.c
+++ b/buildroot/share/PlatformIO/variants/BIGTREE_BTT002/PeripheralPins.c
@@ -323,7 +323,7 @@ const PinMap PinMap_USB_OTG_HS[] = { /*
     {PB_14, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DM
     {PB_15, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DP
   #else
-  #error "USB in HS mode isn't supported by the board"
+    #error "USB in HS mode isn't supported by the board"
     {PA_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D0
     {PB_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D1
     {PB_1,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D2
@@ -334,7 +334,8 @@ const PinMap PinMap_USB_OTG_HS[] = { /*
     {PC_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_STP
     {PC_2,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR
     {PC_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT
-  #endif /* USE_USB_HS_IN_FS */
+  #endif // USE_USB_HS_IN_FS
+  */
   {NC,    NP,    0}
 };
 #endif
diff --git a/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c b/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c
index fd1f296459..a772f64fb7 100644
--- a/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c
+++ b/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c
@@ -355,7 +355,7 @@ const PinMap PinMap_USB_OTG_HS[] = { /*
     {PB_14, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DM
     {PB_15, USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_OTG_HS_FS)}, // USB_OTG_HS_DP
   #else
-  #error "USB in HS mode isn't supported by the board"
+    #error "USB in HS mode isn't supported by the board"
     {PA_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D0
     {PB_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D1
     {PB_1,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_D2
@@ -366,7 +366,8 @@ const PinMap PinMap_USB_OTG_HS[] = { /*
     {PC_0,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_STP
     {PC_2,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_DIR
     {PC_3,  USB_OTG_HS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_HS)}, // USB_OTG_HS_ULPI_NXT
-  #endif /* USE_USB_HS_IN_FS */
+  #endif // USE_USB_HS_IN_FS
+  */
   {NC,    NP,    0}
 };
 #endif
diff --git a/buildroot/share/PlatformIO/variants/FYSETC_S6/variant.h b/buildroot/share/PlatformIO/variants/FYSETC_S6/variant.h
index be04ef6b86..de34697fb3 100644
--- a/buildroot/share/PlatformIO/variants/FYSETC_S6/variant.h
+++ b/buildroot/share/PlatformIO/variants/FYSETC_S6/variant.h
@@ -115,7 +115,7 @@ extern "C" {
 #define NUM_ANALOG_FIRST        80
 
 // PWM resolution
-#define PWM_RESOLUTION          8
+#define PWM_RESOLUTION          12
 #define PWM_FREQUENCY           20000 // >= 20 Khz => inaudible noise for fans
 #define PWM_MAX_DUTY_CYCLE      255
 
diff --git a/buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h b/buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h
index 5cee7888b9..ffdb81a636 100644
--- a/buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h
+++ b/buildroot/share/PlatformIO/variants/STEVAL_F401VE/variant.h
@@ -195,7 +195,7 @@ extern "C" {
   #define PIN_SERIAL2_RX        PD6
   #define PIN_SERIAL2_TX        PD5
 #else
-  #error'Invaqlid setting for SERIAL_UART_INSTANCE'
+  #error'Invalid setting for SERIAL_UART_INSTANCE'
 #endif
 
 // Timer Definitions
diff --git a/buildroot/share/fonts/genallfont.sh b/buildroot/share/fonts/genallfont.sh
index d95d203b5a..7d4b551776 100755
--- a/buildroot/share/fonts/genallfont.sh
+++ b/buildroot/share/fonts/genallfont.sh
@@ -103,7 +103,7 @@ if [ 1 = 1 ]; then
   cat <<EOF >src/lcd/dogm/fontdata/fontdata_ISO10646_1.h
 /**
  * Marlin 3D Printer Firmware
- * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/buildroot/share/git/mfadd b/buildroot/share/git/mfadd
index 92b2e0063e..30be1ec0f7 100755
--- a/buildroot/share/git/mfadd
+++ b/buildroot/share/git/mfadd
@@ -1,20 +1,24 @@
 #!/usr/bin/env bash
 #
-# mfadd (user|ref) [copyname]
+# mfadd user[:branch] [copyname]
 #
 # Add a remote and fetch it. Optionally copy a branch.
 #
-# Example: mfadd myfork:patch-1 copy_of_patch-1
+# Examples:
+#  mfadd thefork
+#  mfadd thefork:patch-1
+#  mfadd thefork:patch-1 the_patch_12345
 #
 
-[[ $# > 0 && $# < 3 && $1 != "-h" && $1 != "--help" ]] || { echo "usage: `basename $0` (user|ref) [copyname]" 1>&2 ; exit 1; }
+[[ $# > 0 && $# < 3 && $1 != "-h" && $1 != "--help" ]] || { echo "usage: `basename $0` user[:branch] [copyname]" 1>&2 ; exit 1; }
 
-# If a colon is included, split the parts
-if [[ $1 =~ ":" ]]; then
-  IFS=':' read -a DATA <<< "$1"
+# If a colon or slash is included, split the parts
+if [[ $1 =~ ":" || $1 =~ "/" ]]; then
+  [[ $1 =~ ":" ]] && IFS=':' || IFS="/"
+  read -a DATA <<< "$1"
   USER=${DATA[0]}
   BRANCH=${DATA[1]}
-  NAME=$2
+  NAME=${2:-$BRANCH}
 else
   USER=$1
 fi
@@ -29,4 +33,4 @@ echo "Adding and fetching $USER..."
 git remote add "$USER" "git@github.com:$USER/$REPO.git" >/dev/null 2>&1 || echo "Remote exists."
 git fetch "$USER"
 
-[[ ! -z "$BRANCH" && ! -z "$NAME" ]] && git checkout $USER/$BRANCH -b $NAME
+[[ ! -z "$BRANCH" && ! -z "$NAME" ]] && git checkout -b "$NAME" --track "$USER/$BRANCH"
diff --git a/buildroot/share/git/mfqp b/buildroot/share/git/mfqp
index 59f0699773..5650d08252 100755
--- a/buildroot/share/git/mfqp
+++ b/buildroot/share/git/mfqp
@@ -1,8 +1,10 @@
 #!/usr/bin/env bash
 #
-# mfqp [-q|--quick] [1|2|3]
+# mfqp [1|2|3]
 #
-# Add all changed files, commit as "patch", do `mfrb` and `git push -f`
+#  - git add .
+#  - git commit --amend
+#  - ghpc
 #
 
 MFINFO=$(mfinfo "$@") || exit 1
@@ -15,26 +17,14 @@ IND=6
 while [ $IND -lt ${#INFO[@]} ]; do
   ARG=${INFO[$IND]}
   case "$ARG" in
-    -q|--quick ) QUICK="-q" ;;
      -h|--help ) USAGE=1 ;;
              * ) USAGE=1 ; echo "unknown option: $ARG" ;;
   esac
   let IND+=1
 done
 
-[[ ${INFO[4]} =~ [0-9] ]] && USAGE=1
+[[ $USAGE == 1 ]] && { echo "usage: `basename $0` [1|2|3]" 1>&2 ; exit 1 ; }
 
-[[ $USAGE == 1 ]] && { echo "usage: `basename $0` [-hq] [1|2|3]" 1>&2 ; exit 1 ; }
+[[ $CURR == $TARG && $REPO != "MarlinDocumentation" ]] && { echo "Don't alter the PR Target branch."; exit 1 ; }
 
-git add .
-git commit -m "patch"
-
-if [[ $CURR == $TARG ]]; then
-  if [[ $REPO == "MarlinDocumentation" ]]; then
-    git rebase -i HEAD~2 && git push -f
-  else
-    echo "Don't alter the PR Target branch."; exit 1
-  fi
-else
-  mfrb $QUICK "$@" && git push -f
-fi
+git add . && git commit --amend && git push -f
diff --git a/buildroot/share/git/mftest b/buildroot/share/git/mftest
index d80b9ed810..62186a5f82 100755
--- a/buildroot/share/git/mftest
+++ b/buildroot/share/git/mftest
@@ -1,10 +1,9 @@
 #!/usr/bin/env bash
 #
-# mftest [name] [index]
-#
-# Set configuration options based on a test
-# By default it will do megaatmega2560
-# Use 'mftest -' to pick from the list.
+#  mftest                             Select a test to apply and build
+#  mftest -b [#]                      Build the auto-detected environment
+#  mftest -u [#]                      Upload the auto-detected environment
+#  mftest [name] [index] [-y]         Set config options and optionally build a test
 #
 
 MFINFO=$(mfinfo) || exit 1
@@ -12,53 +11,123 @@ MFINFO=$(mfinfo) || exit 1
 
 TESTPATH=buildroot/share/tests
 STATE_FILE=$( echo ./.pio/.mftestrc )
+SED=$(which gsed || which sed)
 
 shopt -s extglob nocasematch
 
-# Get the environment and test number from the command
-TESTENV=${1:-'-'}
-CHOICE=${2:-0}
-
-# Allow shorthand for test name
-case $TESTENV in
-    tree) platformio run --project-dir . -e include_tree ; exit 1 ;;
-     due) TESTENV='DUE' ;;
-     esp) TESTENV='esp32' ;;
-    lin*) TESTENV='linux_native' ;;
- lpc?(8)) TESTENV='LPC1768' ;;
-    lpc9) TESTENV='LPC1769' ;;
-    m128) TESTENV='megaatmega1280' ;;
-    m256) TESTENV='megaatmega2560' ;;
-    mega) TESTENV='megaatmega2560' ;;
-     stm) TESTENV='STM32F103RE' ;;
-     f1)  TESTENV='STM32F103RE' ;;
-     f4)  TESTENV='STM32F4' ;;
-     f7)  TESTENV='STM32F7' ;;
-     s6)  TESTENV='FYSETC_S6' ;;
-  teensy) TESTENV='teensy31' ;;
-     t31) TESTENV='teensy31' ;;
-     t32) TESTENV='teensy31' ;;
-     t35) TESTENV='teensy35' ;;
-     t36) TESTENV='teensy35' ;;
-          # Build with the last-built env
-      -r) [[ -f "$STATE_FILE" ]] || { echo "No previous (-r) build state found." ; exit 1 ; }
-          read TESTENV <"$STATE_FILE"
-          platformio run --project-dir . -e $TESTENV
-          exit
-          ;;
-          # A -y may come first
-      -y) TESTENV=${2:-'-'} ; CHOICE=${3:-0} ;;
-  -[a-z]) echo "Unknown flag $TESTENV" ; exit 1 ;;
-       -) ;;
-esac
-
 # Matching patterns
 ISNUM='^[0-9]+$'
 ISCMD='^(restore|opt|exec|use|pins|env)_'
 ISEXEC='^exec_'
 ISCONT='\\ *$'
 
+# Get the environment and test number from the command
+TESTENV=${1:-'-'}
+CHOICE=${2:-0}
+AUTOENV=0
+
+# Allow shorthand for test name
+case $TESTENV in
+    tree) pio run -d . -e include_tree ; exit 1 ;;
+     due) TESTENV='DUE' ;;
+     esp) TESTENV='esp32' ;;
+    lin*) TESTENV='linux_native' ;;
+ lpc?(8)) TESTENV='LPC1768' ;;
+    lpc9) TESTENV='LPC1769' ;;
+    m128) TESTENV='mega1280' ;;
+    m256) TESTENV='mega2560' ;;
+    mega) TESTENV='mega2560' ;;
+     stm) TESTENV='STM32F103RE' ;;
+      f1) TESTENV='STM32F103RE' ;;
+      f4) TESTENV='STM32F4' ;;
+      f7) TESTENV='STM32F7' ;;
+      s6) TESTENV='FYSETC_S6' ;;
+  teensy) TESTENV='teensy31' ;;
+     t31) TESTENV='teensy31' ;;
+     t32) TESTENV='teensy31' ;;
+     t35) TESTENV='teensy35' ;;
+     t36) TESTENV='teensy35' ;;
+
+-h|--help)  echo -e "$(basename $0) : Marlin Firmware test, build, and upload\n"
+            echo "Usage: $(basename $0) ................. Select env and test to apply / run"
+            echo "       $(basename $0) [-y] env ........ Select a test for env to apply / run"
+            echo "       $(basename $0) [-y] env test ... Apply / run the specified env test"
+            echo "       $(basename $0) -b [variant] .... Auto-build the specified variant"
+            echo "       $(basename $0) -u [variant] .... Auto-build and upload the specified variant"
+            echo
+            echo "env shortcuts: tree due esp lin lpc|lpc8 lpc9 m128 m256|mega stm|f1 f4 f7 s6 teensy|t31|t32 t35|t36"
+            exit
+            ;;
+
+          # Build with the last-built env
+      -r) [[ -f "$STATE_FILE" ]] || { echo "No previous (-r) build state found." ; exit 1 ; }
+          read TESTENV <"$STATE_FILE"
+          pio run -d . -e $TESTENV
+          exit
+          ;;
+
+   -[bu]) MB=$( grep -E "^\s*#define MOTHERBOARD" Marlin/Configuration.h | awk '{ print $3 }' | $SED 's/BOARD_//' )
+          [[ -z $MB ]] && { echo "Error - Can't read MOTHERBOARD setting." ; exit 1 ; }
+          BLINE=$( grep -E "define\s+BOARD_$MB\b" Marlin/src/core/boards.h )
+          BNUM=$( $SED -E 's/^.+BOARD_[^ ]+ +([0-9]+).+$/\1/' <<<"$BLINE" )
+          BDESC=$( $SED -E 's/^.+\/\/ *(.+)$/\1/' <<<"$BLINE" )
+          [[ -z $BNUM ]] && { echo "Error - Can't find $MB in boards list." ; exit 1 ; }
+          readarray -t ENVS <<< $( grep -EA1 "MB\(.*\b$MB\b.*\)" Marlin/src/pins/pins.h | grep -E '#include.+//.+env:.+' | grep -oE 'env:[^ ]+' | $SED -E 's/env://' )
+          [[ -z $ENVS ]] && { echo "Error - Can't find target(s) for $MB ($BNUM)." ; exit 1 ; }
+          ECOUNT=${#ENVS[*]}
+
+          if [[ $ECOUNT == 1 ]]; then
+            TARGET=$ENVS
+          else
+            if [[ $CHOICE == 0 ]]; then
+              #
+              # List env names and numbers. Get selection.
+              #
+              echo "Available targets for \"$BDESC\" | $MB ($BNUM):"
+
+              IND=0 ; for ENV in "${ENVS[@]}"; do let IND++ ; echo " $IND) $ENV" ; done
+
+              if [[ $ECOUNT > 1 ]]; then
+                for (( ; ; ))
+                do
+                  read -p "Select a target for '$MB' (1-$ECOUNT) : " CHOICE
+                  [[ -z "$CHOICE" ]] && { echo '(canceled)' ; exit 1 ; }
+                  [[ $CHOICE =~ $ISNUM ]] && ((CHOICE >= 1 && CHOICE <= ECOUNT)) && break
+                  echo ">>> Invalid environment choice '$CHOICE'."
+                done
+                echo
+              fi
+            else
+              echo "Detected \"$BDESC\" | $MB ($BNUM)."
+              [[ $CHOICE > $ECOUNT ]] && { echo "Environment selection out of range." ; exit 1 ; }
+            fi
+            TARGET="${ENVS[$CHOICE-1]}"
+            echo "Selected $TARGET"
+          fi
+
+          echo "$TARGET" >"$STATE_FILE"
+
+          if [[ $TESTENV == "-u" ]]; then
+            echo "Build/Uploading environment $TARGET for board $MB ($BNUM)..." ; echo
+            pio run -t upload -e $TARGET
+          else
+            echo "Building environment $TARGET for board $MB ($BNUM)..." ; echo
+            pio run -e $TARGET
+          fi
+          exit
+          ;;
+
+          # The -y flag may come first
+      -y) TESTENV=${2:-'-'} ; CHOICE=${3:-0} ;;
+
+  -[a-z]) echo "Unknown flag $TESTENV" ; exit 1 ;;
+       -) ;;
+esac
+
+#
 # List available tests and ask for selection
+#
+
 if [[ $TESTENV == '-' ]]; then
   IND=0
   NAMES=()
@@ -86,17 +155,17 @@ fi
 OUT=$( cat $TESTPATH/$TESTENV-tests 2>/dev/null ) || { echo "Can't find test '$TESTENV'." ; exit 1 ; }
 
 # Count up the number of tests
-# TODO: List test descriptions with numbers
 TESTCOUNT=$( awk "/$ISEXEC/{a++}END{print a}" <<<"$OUT" )
 
 # User entered a number?
-(( CHOICE && CHOICE > TESTCOUNT )) && { echo "Invalid test index '$CHOICE' (1-$TESTCOUNT)." ; exit 1 ; }
+(( CHOICE && CHOICE > TESTCOUNT )) && { echo "Invalid test selection '$CHOICE' (1-$TESTCOUNT)." ; exit 1 ; }
 
 if [[ $CHOICE == 0 ]]; then
-  # List test descriptions with numbers
+  #
+  # List test descriptions with numbers and get selection
+  #
   echo "Available '$TESTENV' tests:" ; echo "$OUT" | {
     IND=0
-    SED=$(which gsed || which sed)
     while IFS= read -r LINE
     do
       if [[ $LINE =~ $ISEXEC ]]; then
@@ -113,12 +182,14 @@ if [[ $CHOICE == 0 ]]; then
       read -p "Select a '$TESTENV' test (1-$TESTCOUNT) : " CHOICE
       [[ -z "$CHOICE" ]] && { echo '(canceled)' ; exit 1 ; }
       [[ $CHOICE =~ $ISNUM ]] && ((CHOICE >= 1 && CHOICE <= TESTCOUNT)) && break
-      echo ">>> Invalid test index '$CHOICE'."
+      echo ">>> Invalid test selection '$CHOICE'."
     done
   fi
 fi
 
-# Finally, run the specified test lines
+#
+# Run the specified test lines
+#
 echo "$OUT" | {
   IND=0
   GOTX=0
@@ -136,7 +207,7 @@ echo "$OUT" | {
         }
         ((IND == CHOICE)) && {
           GOTX=1
-          [[ $CMD == "" ]] && CMD="$LINE" || CMD=$( echo -e "$CMD$LINE" | sed -e 's/\\//g' )
+          [[ $CMD == "" ]] && CMD="$LINE" || CMD=$( echo -e "$CMD$LINE" | $SED -e 's/\\//g' )
           [[ $LINE =~ $ISCONT ]] || { echo $CMD ; eval "$CMD" ; CMD="" ; }
         }
       fi
@@ -144,6 +215,9 @@ echo "$OUT" | {
   done
 }
 
+# Make clear it's a TEST
+opt_set CUSTOM_MACHINE_NAME "\"$TESTENV-tests ($CHOICE)\""
+
 # Get a -y parameter the lazy way
 [[ "$2" == "-y" || "$3" == "-y" ]] && BUILD_YES='Y'
 
@@ -154,6 +228,6 @@ if [[ $BUILD_YES != 'Y' ]]; then
 fi
 
 [[ $BUILD_YES == 'Y' || $BUILD_YES == 'Yes' ]] && {
-  platformio run --project-dir . -e $TESTENV
+  pio run -d . -e $TESTENV
   echo "$TESTENV" >"$STATE_FILE"
 }
diff --git a/buildroot/share/scripts/MarlinMesh.scad b/buildroot/share/scripts/MarlinMesh.scad
index 7616ded699..6d78bb9649 100644
--- a/buildroot/share/scripts/MarlinMesh.scad
+++ b/buildroot/share/scripts/MarlinMesh.scad
@@ -10,17 +10,13 @@
  *                                      *
  \**************************************/
 
-//$t = 0.15; // comment out during animation
+$t = 0.15; // comment out during animation!
+X = 0; Y = 1;
+L = 0; R = 1; F = 2; B = 3;
 
 //
-// Mesh info and points
+// Sample Mesh - Replace with your own
 //
-
-mesh_width    = 200;   // X Size in mm of the probed area
-mesh_height   = 200;   // Y Size...
-zprobe_offset = 0;     // Added to the points
-NAN           = 0;     // Z to use for un-measured points
-
 measured_z = [
   [ -1.20, -1.13, -1.09, -1.03, -1.19 ],
   [ -1.16, -1.25, -1.27, -1.25, -1.08 ],
@@ -29,6 +25,28 @@ measured_z = [
   [ -1.13, -0.99, -1.03, -1.06, -1.32 ]
 ];
 
+//
+// An offset to add to all points in the mesh
+//
+zadjust     = 0;
+
+//
+// Mesh characteristics
+//
+bed_size = [ 200, 200 ];
+
+mesh_inset  = [ 10, 10, 10, 10 ]; // L, F, R, B
+
+mesh_bounds = [
+  [ mesh_inset[L], mesh_inset[F] ],
+  [ bed_size[X] - mesh_inset[R], bed_size[Y] - mesh_inset[B] ]
+];
+
+mesh_size = mesh_bounds[1] - mesh_bounds[0];
+
+                      // NOTE: Marlin meshes already subtract the probe offset
+NAN         = 0;      // Z to use for un-measured points
+
 //
 // Geometry
 //
@@ -45,6 +63,7 @@ alternation   = 2;     // direction change modulus (try it)
 
 show_plane    = true;
 show_labels   = true;
+show_coords   = true;
 arrow_length  = 5;
 
 label_font_lg = "Arial";
@@ -62,8 +81,8 @@ mean_value = (big_z + lil_z) / 2.0;
 mesh_points_y = len(measured_z);
 mesh_points_x = len(measured_z[0]);
 
-xspace = mesh_width / (mesh_points_x - 1);
-yspace = mesh_height / (mesh_points_y - 1);
+xspace = mesh_size[X] / (mesh_points_x - 1);
+yspace = mesh_size[Y] / (mesh_points_y - 1);
 
 // At $t=0 and $t=1 scale will be 100%
 z_scale_factor = min_z_scale + (($t > 0.5) ? 1.0 - $t : $t) * (max_z_scale - min_z_scale) * 2;
@@ -72,6 +91,8 @@ z_scale_factor = min_z_scale + (($t > 0.5) ? 1.0 - $t : $t) * (max_z_scale - min
 // Min and max recursive functions for 1D and 2D arrays
 // Return the smallest or largest value in the array
 //
+function some_1D(b,i) = (i<len(b)-1) ? (b[i] && some_1D(b,i+1)) : b[i] != 0;
+function some_2D(a,j) = (j<len(a)-1) ? some_2D(a,j+1) : some_1D(a[j], 0);
 function min_1D(b,i) = (i<len(b)-1) ? min(b[i], min_1D(b,i+1)) : b[i];
 function min_2D(a,j) = (j<len(a)-1) ? min_2D(a,j+1) : min_1D(a[j], 0);
 function max_1D(b,i) = (i<len(b)-1) ? max(b[i], max_1D(b,i+1)) : b[i];
@@ -98,36 +119,59 @@ function pos(x,y,z) = [x * xspace, y * yspace, z_scale_factor * (z - mean_value)
 //
 module point_markers(show_home=true) {
   // Mark the home position 0,0
-  color([0,0,0,0.25]) translate([1,1]) cylinder(r=1, h=z_scale_factor, center=true);
+  if (show_home)
+    translate([1,1]) color([0,0,0,0.25])
+      cylinder(r=1, h=z_scale_factor, center=true);
 
   for (x=[0:mesh_points_x-1], y=[0:mesh_points_y-1]) {
-    z = measured_z[y][x];
+    z = measured_z[y][x] - zadjust;
     down = z < mean_value;
-    translate(pos(x, y, z)) {
-
-      // Label each point with the Z
-      if (show_labels) {
-        v = z - mean_value;
-
-        color(abs(v) < 0.1 ? [0,0.5,0] : [0.25,0,0])
-        translate([0,0,down?-10:10]) {
+    xyz = pos(x, y, z);
+    translate([ xyz[0], xyz[1] ]) {
 
+      // Show the XY as well as the Z!
+      if (show_coords) {
+        color("black")
+        translate([0,0,0.5]) {
           $fn=8;
-          rotate([90,0])
-            text(str(z), 6, label_font_lg, halign="center", valign="center");
-
-          translate([0,0,down?-6:6]) rotate([90,0])
-            text(str(down ? "" : "+", v), 3, label_font_sm, halign="center", valign="center");
+          rotate([0,0]) {
+            posx = floor(mesh_bounds[0][X] + x * xspace);
+            posy = floor(mesh_bounds[0][Y] + y * yspace);
+            text(str(posx, ",", posy), 2, label_font_sm, halign="center", valign="center");
+          }
         }
       }
 
-      // Show an arrow pointing up or down
-      rotate([0, down ? 180 : 0]) translate([0,0,-1])
-        cylinder(
-          r1=0.5,
-          r2=0.1,
-          h=arrow_length, $fn=12, center=1
-        );
+      translate([ 0, 0, xyz[2] ]) {
+        // Label each point with the Z
+        v = z - mean_value;
+        if (show_labels) {
+
+          color(abs(v) < 0.1 ? [0,0.5,0] : [0.25,0,0])
+          translate([0,0,down?-10:10]) {
+
+            $fn=8;
+            rotate([90,0])
+              text(str(z), 6, label_font_lg, halign="center", valign="center");
+
+            if (v)
+              translate([0,0,down?-6:6]) rotate([90,0])
+                text(str(down || !v ? "" : "+", v), 3, label_font_sm, halign="center", valign="center");
+          }
+        }
+
+        // Show an arrow pointing up or down
+        if (v) {
+          rotate([0, down ? 180 : 0]) translate([0,0,-1])
+            cylinder(
+              r1=0.5,
+              r2=0.1,
+              h=arrow_length, $fn=12, center=1
+            );
+        }
+        else
+          color([1,0,1,0.4]) sphere(r=1.0, $fn=20, center=1);
+      }
     }
   }
 }
@@ -161,7 +205,7 @@ module tesselated_square(s, alt=false) {
  * The simplest mesh display
  */
 module simple_mesh(show_plane=show_plane) {
-  if (show_plane) color(plane_color) cube([mesh_width, mesh_height, thickness]);
+  if (show_plane) color(plane_color) cube([mesh_size[X], mesh_size[Y], thickness]);
   color(mesh_color)
     for (x=[0:mesh_points_x-2], y=[0:mesh_points_y-2])
       tesselated_square(grid_square(x, y));
@@ -171,30 +215,34 @@ module simple_mesh(show_plane=show_plane) {
  * Subdivide the mesh into smaller squares.
  */
 module bilinear_mesh(show_plane=show_plane,tesselation=tesselation) {
-  if (show_plane) color(plane_color) translate([-5,-5]) cube([mesh_width+10, mesh_height+10, thickness]);
-  tesselation = tesselation % 4;
-  color(mesh_color)
-  for (x=[0:mesh_points_x-2], y=[0:mesh_points_y-2]) {
-    square = grid_square(x, y);
-    if (tesselation < 1) {
-      tesselated_square(square,(x%alternation)-(y%alternation));
-    }
-    else {
-      subdiv_4 = subdivided_square(square);
-      if (tesselation < 2) {
-        for (i=[0:3]) tesselated_square(subdiv_4[i],i%alternation);
+  if (show_plane) color(plane_color) translate([-5,-5]) cube([mesh_size[X]+10, mesh_size[Y]+10, thickness]);
+
+  if (some_2D(measured_z, 0)) {
+
+    tesselation = tesselation % 4;
+    color(mesh_color)
+    for (x=[0:mesh_points_x-2], y=[0:mesh_points_y-2]) {
+      square = grid_square(x, y);
+      if (tesselation < 1) {
+        tesselated_square(square,(x%alternation)-(y%alternation));
       }
       else {
-        for (i=[0:3]) {
-          subdiv_16 = subdivided_square(subdiv_4[i]);
-          if (tesselation < 3) {
-            for (j=[0:3]) tesselated_square(subdiv_16[j],j%alternation);
-          }
-          else {
-            for (j=[0:3]) {
-              subdiv_64 = subdivided_square(subdiv_16[j]);
-              if (tesselation < 4) {
-                for (k=[0:3]) tesselated_square(subdiv_64[k]);
+        subdiv_4 = subdivided_square(square);
+        if (tesselation < 2) {
+          for (i=[0:3]) tesselated_square(subdiv_4[i],i%alternation);
+        }
+        else {
+          for (i=[0:3]) {
+            subdiv_16 = subdivided_square(subdiv_4[i]);
+            if (tesselation < 3) {
+              for (j=[0:3]) tesselated_square(subdiv_16[j],j%alternation);
+            }
+            else {
+              for (j=[0:3]) {
+                subdiv_64 = subdivided_square(subdiv_16[j]);
+                if (tesselation < 4) {
+                  for (k=[0:3]) tesselated_square(subdiv_64[k]);
+                }
               }
             }
           }
@@ -249,7 +297,7 @@ function subdivided_square(a) = [
 
 //================================================ Run the plan
 
-translate([-mesh_width / 2, -mesh_height / 2]) {
+translate([-mesh_size[X] / 2, -mesh_size[Y] / 2]) {
   $fn = 12;
   point_markers();
   bilinear_mesh();
diff --git a/buildroot/share/tests/BIGTREE_BTT002-tests b/buildroot/share/tests/BIGTREE_BTT002-tests
index 45366e3f5a..858957154d 100644
--- a/buildroot/share/tests/BIGTREE_BTT002-tests
+++ b/buildroot/share/tests/BIGTREE_BTT002-tests
@@ -10,7 +10,7 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_BIGTREE_BTT002_V1_0
+opt_set MOTHERBOARD BOARD_BTT_BTT002_V1_0
 opt_set SERIAL_PORT 1
 exec_test $1 $2 "BigTreeTech BTT002 Default Configuration"
 
diff --git a/buildroot/share/tests/BIGTREE_GTR_V1_0-tests b/buildroot/share/tests/BIGTREE_GTR_V1_0-tests
new file mode 100644
index 0000000000..0738a2818b
--- /dev/null
+++ b/buildroot/share/tests/BIGTREE_GTR_V1_0-tests
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+#
+# Build tests for BigTreeTech GTR 1.0
+#
+
+# exit on first failure
+set -e
+
+restore_configs
+opt_set MOTHERBOARD BOARD_BTT_GTR_V1_0
+opt_set SERIAL_PORT -1
+opt_set EXTRUDERS 8
+opt_set TEMP_SENSOR_1 1
+opt_set TEMP_SENSOR_2 1
+opt_set TEMP_SENSOR_3 1
+opt_set TEMP_SENSOR_4 1
+opt_set TEMP_SENSOR_5 1
+opt_set TEMP_SENSOR_6 1
+opt_set TEMP_SENSOR_7 1
+# Not necessary to enable auto-fan for all extruders to hit problematic code paths
+opt_set E0_AUTO_FAN_PIN PC10
+opt_set E1_AUTO_FAN_PIN PC11
+opt_set E2_AUTO_FAN_PIN PC12
+exec_test $1 $2 "BigTreeTech GTR 8 Extruders with Auto-Fan"
+
+restore_configs
+opt_set MOTHERBOARD BOARD_BTT_GTR_V1_0
+opt_set SERIAL_PORT -1
+opt_set EXTRUDERS 6
+opt_set TEMP_SENSOR_1 1
+opt_set TEMP_SENSOR_2 1
+opt_set TEMP_SENSOR_3 1
+opt_set TEMP_SENSOR_4 1
+opt_set TEMP_SENSOR_5 1
+opt_set NUM_Z_STEPPER_DRIVERS 3
+exec_test $1 $2 "BigTreeTech GTR 6 Extruders Triple Z"
+
+# clean up
+restore_configs
diff --git a/buildroot/share/tests/BIGTREE_SKR_PRO-tests b/buildroot/share/tests/BIGTREE_SKR_PRO-tests
index ef4dc60610..238b54d4f8 100644
--- a/buildroot/share/tests/BIGTREE_SKR_PRO-tests
+++ b/buildroot/share/tests/BIGTREE_SKR_PRO-tests
@@ -10,9 +10,20 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_BIGTREE_SKR_PRO_V1_1
+opt_set MOTHERBOARD BOARD_BTT_SKR_PRO_V1_1
 opt_set SERIAL_PORT 1
 exec_test $1 $2 "BigTreeTech SKR Pro Default Configuration"
 
+restore_configs
+opt_set MOTHERBOARD BOARD_BTT_SKR_PRO_V1_1
+opt_set SERIAL_PORT -1
+opt_set EXTRUDERS 3
+opt_set TEMP_SENSOR_1 1
+opt_set TEMP_SENSOR_2 1
+opt_set E0_AUTO_FAN_PIN PC10
+opt_set E1_AUTO_FAN_PIN PC11
+opt_set E2_AUTO_FAN_PIN PC12
+exec_test $1 $2 "BigTreeTech SKR Pro 3 Extruders with Auto-Fan"
+
 # clean up
 restore_configs
diff --git a/buildroot/share/tests/DUE-tests b/buildroot/share/tests/DUE-tests
index e3ef7d4534..cfce93a92e 100755
--- a/buildroot/share/tests/DUE-tests
+++ b/buildroot/share/tests/DUE-tests
@@ -37,7 +37,8 @@ exec_test $1 $2 "RAMPS4DUE_EFB with ABL (Bilinear), EXTENSIBLE_UI, S-Curve, many
 restore_configs
 opt_set MOTHERBOARD BOARD_RADDS
 opt_enable USE_XMAX_PLUG USE_YMAX_PLUG ENDSTOPPULLUPS BLTOUCH AUTO_BED_LEVELING_BILINEAR \
-           Z_MULTI_ENDSTOPS Z_STEPPER_AUTO_ALIGN Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
+           Z_MULTI_ENDSTOPS Z_STEPPER_AUTO_ALIGN Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS \
+           Z_SAFE_HOMING
            #TOUCH_UI_FTDI_EVE LCD_ALEPHOBJECTS_CLCD_UI OTHER_PIN_LAYOUT
 opt_set NUM_Z_STEPPER_DRIVERS 3
 opt_add Z2_MAX_ENDSTOP_INVERTING false
diff --git a/buildroot/share/tests/LPC1769-tests b/buildroot/share/tests/LPC1769-tests
index 6b7ef9725f..1dda5ec417 100755
--- a/buildroot/share/tests/LPC1769-tests
+++ b/buildroot/share/tests/LPC1769-tests
@@ -49,8 +49,8 @@ opt_set Y_DRIVER_TYPE TMC2130
 opt_set Z_DRIVER_TYPE TMC2130
 opt_enable AUTO_BED_LEVELING_BILINEAR EEPROM_SETTINGS EEPROM_CHITCHAT \
            TMC_USE_SW_SPI MONITOR_DRIVER_STATUS STEALTHCHOP_XY STEALTHCHOP_Z HYBRID_THRESHOLD \
-           SENSORLESS_PROBING X_STALL_SENSITIVITY Y_STALL_SENSITIVITY Z_STALL_SENSITIVITY TMC_DEBUG
-opt_disable Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN PSU_CONTROL
+           SENSORLESS_PROBING Z_SAFE_HOMING X_STALL_SENSITIVITY Y_STALL_SENSITIVITY Z_STALL_SENSITIVITY TMC_DEBUG
+opt_disable PSU_CONTROL
 exec_test $1 $2 "Cohesion3D Remix DELTA + ABL Bilinear + EEPROM + SENSORLESS_PROBING"
 
 # clean up
diff --git a/buildroot/share/tests/SAMD51_grandcentral_m4-tests b/buildroot/share/tests/SAMD51_grandcentral_m4-tests
index 898a585604..f7157b1ed8 100644
--- a/buildroot/share/tests/SAMD51_grandcentral_m4-tests
+++ b/buildroot/share/tests/SAMD51_grandcentral_m4-tests
@@ -6,5 +6,12 @@
 # exit on first failure
 set -e
 
+#
+# Build with the default configurations
+#
+restore_configs
+opt_set MOTHERBOARD BOARD_AGCM4_RAMPS_144
+exec_test $1 $2 "Build Grand Central M4 Default Configuration"
+
 # clean up
 restore_configs
diff --git a/buildroot/share/tests/STM32F103RC_bigtree-tests b/buildroot/share/tests/STM32F103RC_btt-tests
similarity index 100%
rename from buildroot/share/tests/STM32F103RC_bigtree-tests
rename to buildroot/share/tests/STM32F103RC_btt-tests
diff --git a/buildroot/share/tests/STM32F103RC_bigtree_USB-tests b/buildroot/share/tests/STM32F103RC_btt_USB-tests
similarity index 86%
rename from buildroot/share/tests/STM32F103RC_bigtree_USB-tests
rename to buildroot/share/tests/STM32F103RC_btt_USB-tests
index 06b7465a66..8f7fff0b32 100644
--- a/buildroot/share/tests/STM32F103RC_bigtree_USB-tests
+++ b/buildroot/share/tests/STM32F103RC_btt_USB-tests
@@ -10,7 +10,7 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_BIGTREE_SKR_MINI_V1_1
+opt_set MOTHERBOARD BOARD_BTT_SKR_MINI_V1_1
 opt_set SERIAL_PORT 1
 opt_set SERIAL_PORT_2 -1
 exec_test $1 $2 "BigTreeTech SKR Mini v1.1 - Basic Configuration"
diff --git a/buildroot/share/tests/STM32F103RE_bigtree-tests b/buildroot/share/tests/STM32F103RE_btt-tests
similarity index 87%
rename from buildroot/share/tests/STM32F103RE_bigtree-tests
rename to buildroot/share/tests/STM32F103RE_btt-tests
index e516b96aac..77751d776e 100644
--- a/buildroot/share/tests/STM32F103RE_bigtree-tests
+++ b/buildroot/share/tests/STM32F103RE_btt-tests
@@ -10,7 +10,7 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_BIGTREE_SKR_E3_DIP
+opt_set MOTHERBOARD BOARD_BTT_SKR_E3_DIP
 opt_set SERIAL_PORT 1
 opt_set SERIAL_PORT_2 -1
 exec_test $1 $2 "BigTreeTech SKR E3 DIP v1.0 - Basic Configuration"
diff --git a/buildroot/share/tests/STM32F103RE_bigtree_USB-tests b/buildroot/share/tests/STM32F103RE_btt_USB-tests
similarity index 87%
rename from buildroot/share/tests/STM32F103RE_bigtree_USB-tests
rename to buildroot/share/tests/STM32F103RE_btt_USB-tests
index e516b96aac..77751d776e 100644
--- a/buildroot/share/tests/STM32F103RE_bigtree_USB-tests
+++ b/buildroot/share/tests/STM32F103RE_btt_USB-tests
@@ -10,7 +10,7 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_BIGTREE_SKR_E3_DIP
+opt_set MOTHERBOARD BOARD_BTT_SKR_E3_DIP
 opt_set SERIAL_PORT 1
 opt_set SERIAL_PORT_2 -1
 exec_test $1 $2 "BigTreeTech SKR E3 DIP v1.0 - Basic Configuration"
diff --git a/buildroot/share/tests/esp32-tests b/buildroot/share/tests/esp32-tests
index 123d5c320c..18abab8b06 100755
--- a/buildroot/share/tests/esp32-tests
+++ b/buildroot/share/tests/esp32-tests
@@ -12,11 +12,26 @@ set -e
 restore_configs
 opt_set MOTHERBOARD BOARD_ESPRESSIF_ESP32
 opt_enable WIFISUPPORT GCODE_MACROS BAUD_RATE_GCODE
-opt_set WIFI_SSID "\"ssid\""
-opt_set WIFI_PWD "\"password\""
+opt_add WIFI_SSID "\"ssid\""
+opt_add WIFI_PWD "\"password\""
 opt_set TX_BUFFER_SIZE 64
 opt_add WEBSUPPORT
 exec_test $1 $2 "ESP32 with WIFISUPPORT and WEBSUPPORT"
 
+#
+# Build with TMC drivers using hardware serial
+#
+restore_configs
+opt_set MOTHERBOARD BOARD_ESPRESSIF_ESP32
+opt_set X_DRIVER_TYPE TMC2209
+opt_set Y_DRIVER_TYPE TMC2208
+opt_set Z_DRIVER_TYPE TMC2209
+opt_set E0_DRIVER_TYPE TMC2209
+opt_set X_HARDWARE_SERIAL Serial1
+opt_set Y_HARDWARE_SERIAL Serial1
+opt_set Z_HARDWARE_SERIAL Serial1
+opt_set E0_HARDWARE_SERIAL Serial1
+exec_test $1 $2 "ESP32 with TMC Hardware Serial"
+
 # cleanup
 restore_configs
diff --git a/buildroot/share/tests/mega1280-tests b/buildroot/share/tests/mega1280-tests
new file mode 100644
index 0000000000..c2d55a92e5
--- /dev/null
+++ b/buildroot/share/tests/mega1280-tests
@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+#
+# Build tests for AVR ATmega1280
+#
+
+# exit on first failure
+set -e
+
+#
+# Build with the default configurations
+#
+#restore_configs
+#exec_test $1 $2 "Default Configuration"
+
+#
+# Test MESH_BED_LEVELING feature, with LCD
+#
+restore_configs
+opt_set LCD_LANGUAGE an
+opt_enable SPINDLE_FEATURE ULTIMAKERCONTROLLER LCD_BED_LEVELING \
+           MESH_BED_LEVELING ENABLE_LEVELING_FADE_HEIGHT MESH_G28_REST_ORIGIN \
+           G26_MESH_VALIDATION MESH_EDIT_MENU GCODE_QUOTED_STRINGS
+exec_test $1 $2 "Spindle, MESH_BED_LEVELING, and LCD"
+
+#
+# Test DUAL_X_CARRIAGE
+#
+restore_configs
+opt_set MOTHERBOARD BOARD_TT_OSCAR
+opt_set LCD_LANGUAGE pt
+opt_set EXTRUDERS 2
+opt_set TEMP_SENSOR_1 1
+opt_enable USE_XMAX_PLUG DUAL_X_CARRIAGE REPRAPWORLD_KEYPAD
+opt_set REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
+exec_test $1 $2 "TT Oscar | DUAL_X_CARRIAGE"
+
+#
+# Delta Config (generic) + Probeless
+#
+use_example_configs delta/generic
+opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER DELTA_AUTO_CALIBRATION DELTA_CALIBRATION_MENU
+exec_test $1 $2 "RAMPS | DELTA | RRD LCD | DELTA_AUTO_CALIBRATION | DELTA_CALIBRATION_MENU"
+
+#
+# Delta Config (generic) + ABL bilinear + BLTOUCH
+use_example_configs delta/generic
+opt_set LCD_LANGUAGE cz
+opt_set X_DRIVER_TYPE L6470
+opt_set Y_DRIVER_TYPE L6470
+opt_set Z_DRIVER_TYPE L6470
+opt_add L6470_CHAIN_SCK_PIN  53
+opt_add L6470_CHAIN_MISO_PIN 49
+opt_add L6470_CHAIN_MOSI_PIN 40
+opt_add L6470_CHAIN_SS_PIN   42
+opt_add "ENABLE_RESET_L64XX_CHIPS(V) NOOP"
+opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER DELTA_CALIBRATION_MENU AUTO_BED_LEVELING_BILINEAR BLTOUCH
+exec_test $1 $2 "DELTA | L6470 | RRD LCD | ABL Bilinear | BLTOUCH"
+
+# clean up
+restore_configs
diff --git a/buildroot/share/tests/megaatmega2560-tests b/buildroot/share/tests/mega2560-tests
similarity index 90%
rename from buildroot/share/tests/megaatmega2560-tests
rename to buildroot/share/tests/mega2560-tests
index b34da5752d..f120cdd6ea 100755
--- a/buildroot/share/tests/megaatmega2560-tests
+++ b/buildroot/share/tests/mega2560-tests
@@ -31,7 +31,8 @@ opt_set GRID_MAX_POINTS_X 16
 opt_set FANMUX0_PIN 53
 opt_disable USE_WATCHDOG
 opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER LCD_PROGRESS_BAR LCD_PROGRESS_BAR_TEST \
-           PIDTEMPBED FIX_MOUNTED_PROBE Z_SAFE_HOMING CODEPENDENT_XY_HOMING \
+           FIX_MOUNTED_PROBE Z_SAFE_HOMING CODEPENDENT_XY_HOMING PIDTEMPBED \
+           PROBING_HEATERS_OFF PROBING_FANS_OFF PROBING_STEPPERS_OFF WAIT_FOR_BED_HEATER \
            EEPROM_SETTINGS SDSUPPORT SD_REPRINT_LAST_SELECTED_FILE BINARY_FILE_TRANSFER \
            BLINKM PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN LED_CONTROL_MENU \
            NEOPIXEL_LED CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CASE_LIGHT_MENU \
@@ -44,7 +45,7 @@ opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER LCD_PROGRESS_BAR LCD_PROGRESS_BAR_TE
            BACKLASH_COMPENSATION BACKLASH_GCODE BAUD_RATE_GCODE BEZIER_CURVE_SUPPORT \
            FWRETRACT ARC_P_CIRCLES CNC_WORKSPACE_PLANES CNC_COORDINATE_SYSTEMS \
            PSU_CONTROL AUTO_POWER_CONTROL POWER_LOSS_RECOVERY POWER_LOSS_PIN POWER_LOSS_STATE \
-           SLOW_PWM_HEATERS THERMAL_PROTECTION_CHAMBER LIN_ADVANCE \
+           SLOW_PWM_HEATERS THERMAL_PROTECTION_CHAMBER LIN_ADVANCE EXTRA_LIN_ADVANCE_K \
            HOST_ACTION_COMMANDS HOST_PROMPT_SUPPORT PINS_DEBUGGING MAX7219_DEBUG M114_DETAIL
 exec_test $1 $2 "RAMPS | EXTRUDERS 2 | CHAR LCD + SD | FIX Probe | ABL-Linear | Advanced Pause | PLR | LEDs ..."
 
@@ -65,7 +66,7 @@ opt_enable AUTO_BED_LEVELING_UBL RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATU
            REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER LIGHTWEIGHT_UI STATUS_MESSAGE_SCROLLING BOOT_MARLIN_LOGO_SMALL \
            SDSUPPORT SDCARD_SORT_ALPHA USB_FLASH_DRIVE_SUPPORT SCROLL_LONG_FILENAMES CANCEL_OBJECTS \
            EEPROM_SETTINGS EEPROM_CHITCHAT GCODE_MACROS CUSTOM_USER_MENUS \
-           MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE QUICK_HOME \
+           MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE EXTRA_LIN_ADVANCE_K QUICK_HOME \
            LCD_SET_PROGRESS_MANUALLY PRINT_PROGRESS_SHOW_DECIMALS SHOW_REMAINING_TIME \
            BABYSTEPPING BABYSTEP_XY NANODLP_Z_SYNC I2C_POSITION_ENCODERS M114_DETAIL
 exec_test $1 $2 "Azteeg X3 Pro | EXTRUDERS 5 | RRDFGSC | UBL | LIN_ADVANCE ..."
@@ -107,7 +108,7 @@ opt_set NUM_SERVOS 1
 opt_enable ZONESTAR_LCD Z_PROBE_SERVO_NR Z_SERVO_ANGLES DEACTIVATE_SERVOS_AFTER_MOVE BOOT_MARLIN_LOGO_ANIMATED \
            AUTO_BED_LEVELING_3POINT DEBUG_LEVELING_FEATURE EEPROM_SETTINGS EEPROM_CHITCHAT M114_DETAIL \
            NO_VOLUMETRICS EXTENDED_CAPABILITIES_REPORT AUTO_REPORT_TEMPERATURES AUTOTEMP G38_PROBE_TARGET JOYSTICK \
-           PRUSA_MMU2 MMU2_MENUS NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE
+           PRUSA_MMU2 MMU2_MENUS NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE Z_SAFE_HOMING
 exec_test $1 $2 "RAMPS | ZONESTAR_LCD | MMU2 | Servo Probe | ABL 3-Pt | Debug Leveling | EEPROM | G38 ..."
 
 #
@@ -119,8 +120,8 @@ opt_set LCD_LANGUAGE de
 opt_enable EEPROM_SETTINGS EEPROM_CHITCHAT \
            ULTIMAKERCONTROLLER SDSUPPORT PCA9632 LCD_INFO_MENU \
            AUTO_BED_LEVELING_BILINEAR PROBE_MANUALLY LCD_BED_LEVELING G26_MESH_VALIDATION MESH_EDIT_MENU \
-           M100_FREE_MEMORY_WATCHER \
-           INCH_MODE_SUPPORT TEMPERATURE_UNITS_SUPPORT EXPERIMENTAL_I2CBUS \
+            LIN_ADVANCE EXTRA_LIN_ADVANCE_K \
+           INCH_MODE_SUPPORT TEMPERATURE_UNITS_SUPPORT EXPERIMENTAL_I2CBUS M100_FREE_MEMORY_WATCHER \
            NOZZLE_PARK_FEATURE NOZZLE_CLEAN_FEATURE \
            ADVANCED_PAUSE_FEATURE PARK_HEAD_ON_PAUSE ADVANCED_PAUSE_CONTINUOUS_PURGE FILAMENT_LOAD_UNLOAD_GCODES \
            PRINTCOUNTER SERVICE_NAME_1 SERVICE_INTERVAL_1 M114_DETAIL
@@ -141,17 +142,6 @@ opt_set MIXING_STEPPERS 5
 opt_set LCD_LANGUAGE ru
 exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Cyrillic"
 
-#
-# Test DUAL_X_CARRIAGE
-#
-restore_configs
-opt_set MOTHERBOARD BOARD_RUMBA
-opt_set LCD_LANGUAGE pt
-opt_set EXTRUDERS 2
-opt_set TEMP_SENSOR_1 1
-opt_enable USE_XMAX_PLUG DUAL_X_CARRIAGE
-exec_test $1 $2 "Rumba | DUAL_X_CARRIAGE"
-
 #
 # Test SPEAKER with BOARD_BQ_ZUM_MEGA_3D and BQ_LCD_SMART_CONTROLLER
 #
@@ -181,7 +171,7 @@ opt_enable COREYX USE_XMAX_PLUG MIXING_EXTRUDER GRADIENT_MIX \
            REPRAP_DISCOUNT_SMART_CONTROLLER MENU_ADDAUTOSTART SDSUPPORT SDCARD_SORT_ALPHA \
            ENDSTOP_NOISE_THRESHOLD FAN_SOFT_PWM \
            FIX_MOUNTED_PROBE AUTO_BED_LEVELING_LINEAR DEBUG_LEVELING_FEATURE FILAMENT_WIDTH_SENSOR \
-           SHOW_TEMP_ADC_VALUES HOME_Y_BEFORE_X EMERGENCY_PARSER \
+           Z_SAFE_HOMING SHOW_TEMP_ADC_VALUES HOME_Y_BEFORE_X EMERGENCY_PARSER \
            SD_ABORT_ON_ENDSTOP_HIT HOST_ACTION_COMMANDS HOST_PROMPT_SUPPORT ADVANCED_OK M114_DETAIL \
            VOLUMETRIC_DEFAULT_ON NO_WORKSPACE_OFFSETS EXTRA_FAN_SPEED FWRETRACT
 opt_set FAN_MIN_PWM 50
@@ -295,21 +285,6 @@ exec_test $1 $2 "Full-featured CR-10S config"
 #use_example_configs Hephestos_2
 #exec_test $1 $2 "Stuff"
 
-#
-# Delta Config (generic) + ABL bilinear + BLTOUCH
-use_example_configs delta/generic
-opt_set LCD_LANGUAGE cz
-opt_set X_DRIVER_TYPE L6470
-opt_set Y_DRIVER_TYPE L6470
-opt_set Z_DRIVER_TYPE L6470
-opt_add L6470_CHAIN_SCK_PIN  53
-opt_add L6470_CHAIN_MISO_PIN 49
-opt_add L6470_CHAIN_MOSI_PIN 40
-opt_add L6470_CHAIN_SS_PIN   42
-opt_add "ENABLE_RESET_L64XX_CHIPS(V) NOOP"
-opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER DELTA_CALIBRATION_MENU AUTO_BED_LEVELING_BILINEAR BLTOUCH
-exec_test $1 $2 "DELTA | L6470 | RRD LCD | ABL Bilinear | BLTOUCH"
-
 #
 # Delta Config (generic) + UBL + ALLEN_KEY + OLED_PANEL_TINYBOY2 + EEPROM_SETTINGS
 #
@@ -319,13 +294,6 @@ opt_enable AUTO_BED_LEVELING_UBL RESTORE_LEVELING_AFTER_G28 Z_PROBE_ALLEN_KEY EE
            OLED_PANEL_TINYBOY2 MESH_EDIT_GFX_OVERLAY
 exec_test $1 $2 "RAMPS | DELTA | OLED_PANEL_TINYBOY2 | UBL | Allen Key | EEPROM"
 
-#
-# Delta Config (generic) + Probeless
-#
-use_example_configs delta/generic
-opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER DELTA_AUTO_CALIBRATION DELTA_CALIBRATION_MENU
-exec_test $1 $2 "RAMPS | DELTA | RRD LCD | DELTA_AUTO_CALIBRATION | DELTA_CALIBRATION_MENU"
-
 #
 # Delta Config (FLSUN AC because it's complex)
 #
@@ -338,21 +306,6 @@ exec_test $1 $2 "RAMPS 1.3 | DELTA | FLSUN AC Config"
 #use_example_configs makibox
 #exec_test $1 $2 "Stuff"
 
-#
-# SCARA with Mixed TMC
-#
-use_example_configs SCARA/Morgan
-opt_set LCD_LANGUAGE es
-opt_enable USE_ZMIN_PLUG FIX_MOUNTED_PROBE AUTO_BED_LEVELING_BILINEAR PAUSE_BEFORE_DEPLOY_STOW \
-           MKS_12864OLED EEPROM_SETTINGS EEPROM_CHITCHAT M114_DETAIL \
-           STEALTHCHOP_XY STEALTHCHOP_Z STEALTHCHOP_E HYBRID_THRESHOLD SENSORLESS_HOMING SQUARE_WAVE_STEPPING
-opt_set X_MAX_ENDSTOP_INVERTING false
-opt_set X_DRIVER_TYPE TMC2209
-opt_set Y_DRIVER_TYPE TMC2130
-opt_set Z_DRIVER_TYPE TMC2130_STANDALONE
-opt_set E0_DRIVER_TYPE TMC2660
-exec_test $1 $2 "RAMPS | SCARA | Mixed TMC | EEPROM"
-
 #
 # Test mixed TMC config
 #
@@ -370,6 +323,21 @@ opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER \
            USE_ZMIN_PLUG SENSORLESS_HOMING TMC_DEBUG M114_DETAIL
 exec_test $1 $2 "RAMPS | Mixed TMC | Sensorless | RRDFGSC | Games"
 
+#
+# SCARA with Mixed TMC
+#
+use_example_configs SCARA/Morgan
+opt_set LCD_LANGUAGE es
+opt_enable USE_ZMIN_PLUG FIX_MOUNTED_PROBE AUTO_BED_LEVELING_BILINEAR PAUSE_BEFORE_DEPLOY_STOW \
+           MKS_12864OLED EEPROM_SETTINGS EEPROM_CHITCHAT M114_DETAIL Z_SAFE_HOMING \
+           STEALTHCHOP_XY STEALTHCHOP_Z STEALTHCHOP_E HYBRID_THRESHOLD SENSORLESS_HOMING SQUARE_WAVE_STEPPING
+opt_set X_MAX_ENDSTOP_INVERTING false
+opt_set X_DRIVER_TYPE TMC2209
+opt_set Y_DRIVER_TYPE TMC2130
+opt_set Z_DRIVER_TYPE TMC2130_STANDALONE
+opt_set E0_DRIVER_TYPE TMC2660
+exec_test $1 $2 "RAMPS | SCARA | Mixed TMC | EEPROM"
+
 #
 # tvrrug Config need to check board type for sanguino atmega644p
 #
diff --git a/buildroot/share/tests/megaatmega1280-tests b/buildroot/share/tests/megaatmega1280-tests
deleted file mode 100644
index 05e262f6e7..0000000000
--- a/buildroot/share/tests/megaatmega1280-tests
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-#
-# Build tests for AVR ATmega1280
-#
-
-# exit on first failure
-set -e
-
-#
-# Build with the default configurations
-#
-#restore_configs
-#exec_test $1 $2 "Default Configuration"
-
-#
-# Test MESH_BED_LEVELING feature, with LCD
-#
-restore_configs
-opt_set LCD_LANGUAGE an
-opt_enable SPINDLE_FEATURE ULTIMAKERCONTROLLER LCD_BED_LEVELING \
-           MESH_BED_LEVELING ENABLE_LEVELING_FADE_HEIGHT MESH_G28_REST_ORIGIN \
-           G26_MESH_VALIDATION MESH_EDIT_MENU
-exec_test $1 $2 "Spindle, MESH_BED_LEVELING, and LCD"
-
-
-# clean up
-restore_configs
diff --git a/buildroot/share/tests/sanguino_atmega1284p-tests b/buildroot/share/tests/sanguino1284p-tests
similarity index 100%
rename from buildroot/share/tests/sanguino_atmega1284p-tests
rename to buildroot/share/tests/sanguino1284p-tests
diff --git a/buildroot/share/tests/sanguino_atmega644p-tests b/buildroot/share/tests/sanguino644p-tests
similarity index 100%
rename from buildroot/share/tests/sanguino_atmega644p-tests
rename to buildroot/share/tests/sanguino644p-tests
diff --git a/buildroot/share/tests/teensy35-tests b/buildroot/share/tests/teensy35-tests
index e367e7ca47..f2a098e7cd 100755
--- a/buildroot/share/tests/teensy35-tests
+++ b/buildroot/share/tests/teensy35-tests
@@ -36,7 +36,7 @@ exec_test $1 $2 "Teensy3.5 with many features"
 #
 restore_configs
 opt_set MOTHERBOARD BOARD_TEENSY35_36
-opt_enable EEPROM_SETTINGS Z_PROBE_SLED AUTO_BED_LEVELING_LINEAR DEBUG_LEVELING_FEATURE GCODE_MACROS
+opt_enable EEPROM_SETTINGS Z_PROBE_SLED Z_SAFE_HOMING AUTO_BED_LEVELING_LINEAR DEBUG_LEVELING_FEATURE GCODE_MACROS
 exec_test $1 $2 "Sled Z Probe with Linear leveling"
 
 #
diff --git a/buildroot/share/vscode/auto_build.py b/buildroot/share/vscode/auto_build.py
index da0a47bfdd..1d4ea12c7b 100644
--- a/buildroot/share/vscode/auto_build.py
+++ b/buildroot/share/vscode/auto_build.py
@@ -2,7 +2,7 @@
 #######################################
 #
 # Marlin 3D Printer Firmware
-# Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+# Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 #
 # Based on Sprinter and grbl.
 # Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -600,13 +600,13 @@ def get_env(board_name, ver_Marlin):
           target_env = 'DUE_USB'
         else:
           target_env = 'DUE'
-    elif env_A == 'STM32F103RC_bigtree' or env_A == 'STM32F103RE_bigtree':
-      if env_A == 'STM32F103RE_bigtree':
+    elif env_A == 'STM32F103RC_btt' or env_A == 'STM32F103RE_btt':
+      if env_A == 'STM32F103RE_btt':
         get_answer(board_name, 'MCU Type?', 'STM32F103RC', 'STM32F103RE')
         if 1 == get_answer_val:
-          env_A = 'STM32F103RC_bigtree'
+          env_A = 'STM32F103RC_btt'
       target_env = env_A
-      if env_A == 'STM32F103RC_bigtree':
+      if env_A == 'STM32F103RC_btt':
         get_answer(board_name, 'RCT6 Flash Size?', '512K', '256K')
         if 1 == get_answer_val:
           target_env += '_512K'
diff --git a/config/README.md b/config/README.md
index 7101025a43..be986b7058 100644
--- a/config/README.md
+++ b/config/README.md
@@ -1,3 +1,3 @@
 # Where have all the configurations gone?
 
-## https://github.com/MarlinFirmware/Configurations
+## https://github.com/MarlinFirmware/Configurations/archive/bugfix-2.0.x.zip
diff --git a/platformio.ini b/platformio.ini
index df3dcb0f66..39885b0cd3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,7 +18,7 @@
 [platformio]
 src_dir      = Marlin
 boards_dir   = buildroot/share/PlatformIO/boards
-default_envs = megaatmega2560
+default_envs = mega2560
 
 [common]
 default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>
@@ -26,7 +26,7 @@ extra_scripts = pre:buildroot/share/PlatformIO/scripts/common-cxxflags.py
 build_flags = -fmax-errors=5 -g -D__MARLIN_FIRMWARE__ -fmerge-all-constants
 lib_deps =
   LiquidCrystal
-  TMCStepper@>=0.6.1,<1.0.0
+  TMCStepper@>=0.6.2,<1.0.0
   Adafruit NeoPixel
   U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
   Adafruit_MAX31865=https://github.com/adafruit/Adafruit_MAX31865/archive/master.zip
@@ -57,24 +57,24 @@ monitor_speed = 250000
 #
 # ATmega2560
 #
-[env:megaatmega2560]
+[env:mega2560]
 platform          = atmelavr
 board             = megaatmega2560
 board_build.f_cpu = 16000000L
 lib_deps          = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter        = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # ATmega1280
 #
-[env:megaatmega1280]
+[env:mega1280]
 platform          = atmelavr
 board             = megaatmega1280
 board_build.f_cpu = 16000000L
 lib_deps          = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter        = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # RAMBo
@@ -85,7 +85,7 @@ board             = reprap_rambo
 board_build.f_cpu = 16000000L
 lib_deps          = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter        = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # FYSETC F6 V1.3
@@ -96,7 +96,7 @@ board             = fysetc_f6_13
 board_build.f_cpu = 16000000L
 lib_deps          = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter        = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # FYSETC F6 V1.4
@@ -107,27 +107,27 @@ board             = fysetc_f6_14
 board_build.f_cpu = 16000000L
 lib_deps          = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter        = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # Sanguinololu (ATmega644p)
 #
-[env:sanguino_atmega644p]
+[env:sanguino644p]
 platform      = atmelavr
 board         = sanguino_atmega644p
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # Sanguinololu (ATmega1284p)
 #
-[env:sanguino_atmega1284p]
+[env:sanguino1284p]
 platform      = atmelavr
 board         = sanguino_atmega1284p
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # Melzi and clones (ATmega1284p)
@@ -137,8 +137,7 @@ platform      = atmelavr
 board         = sanguino_atmega1284p
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
-build_flags   = ${common.build_flags}
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 lib_ignore    = TMCStepper
 upload_speed  = 57600
 
@@ -150,8 +149,7 @@ platform      = atmelavr
 board         = sanguino_atmega1284p
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
-build_flags   = ${common.build_flags}
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 lib_ignore    = TMCStepper
 upload_speed  = 115200
 
@@ -168,7 +166,7 @@ board         = at90usb1286
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
 lib_ignore    = TMCStepper
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # AT90USB1286 boards using DFU bootloader
@@ -181,7 +179,7 @@ platform      = teensy
 board         = at90usb1286
 lib_deps      = ${common.lib_deps}
 lib_ignore    = TMCStepper
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
+src_filter    = ${common.default_src_filter} +<src/HAL/AVR>
 
 #
 # Due (Atmel SAM3X8E ARM Cortex-M3)
@@ -192,18 +190,18 @@ src_filter    = ${common.default_src_filter} +<src/HAL/HAL_AVR>
 [env:DUE]
 platform      = atmelsam
 board         = due
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_DUE>
+src_filter    = ${common.default_src_filter} +<src/HAL/DUE>
 
 [env:DUE_USB]
 platform      = atmelsam
 board         = dueUSB
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_DUE>
+src_filter    = ${common.default_src_filter} +<src/HAL/DUE>
 
 [env:DUE_debug]
 # Used when WATCHDOG_RESET_MANUAL is enabled
 platform      = atmelsam
 board         = due
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_DUE>
+src_filter    = ${common.default_src_filter} +<src/HAL/DUE>
 build_flags   = ${common.build_flags}
   -funwind-tables
   -mpoke-function-name
@@ -214,14 +212,14 @@ build_flags   = ${common.build_flags}
 [env:LPC1768]
 platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.2.zip
 board             = nxp_lpc1768
-build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}
+build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/LPC1768/include -IMarlin/src/HAL/LPC1768/u8g ${common.build_flags}
 # debug options for backtrace
 #  -funwind-tables
 #  -mpoke-function-name
 lib_ldf_mode      = off
 lib_compat_mode   = strict
-extra_scripts     = Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_LPC1768>
+extra_scripts     = Marlin/src/HAL/LPC1768/upload_extra_script.py
+src_filter        = ${common.default_src_filter} +<src/HAL/LPC1768>
 lib_deps          = Servo
   LiquidCrystal
   U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
@@ -232,14 +230,14 @@ lib_deps          = Servo
 [env:LPC1769]
 platform          = https://github.com/p3p/pio-nxplpc-arduino-lpc176x/archive/0.1.2.zip
 board             = nxp_lpc1769
-build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/HAL_LPC1768/include -IMarlin/src/HAL/HAL_LPC1768/u8g ${common.build_flags}
+build_flags       = -DU8G_HAL_LINKS -IMarlin/src/HAL/LPC1768/include -IMarlin/src/HAL/LPC1768/u8g ${common.build_flags}
 # debug options for backtrace
 #  -funwind-tables
 #  -mpoke-function-name
 lib_ldf_mode      = off
 lib_compat_mode   = strict
-extra_scripts     = Marlin/src/HAL/HAL_LPC1768/upload_extra_script.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_LPC1768>
+extra_scripts     = Marlin/src/HAL/LPC1768/upload_extra_script.py
+src_filter        = ${common.default_src_filter} +<src/HAL/LPC1768>
 lib_deps          = Servo
   LiquidCrystal
   U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
@@ -254,10 +252,10 @@ lib_deps          = Servo
 platform          = ststm32
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
 build_unflags     = -std=gnu++11
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
@@ -271,11 +269,11 @@ platform          = ststm32
 board             = genericSTM32F103RC
 #board_build.core = maple
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DDEBUG_LEVEL=0 -DHAVE_SW_SERIAL
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RC_fysetc.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
@@ -286,65 +284,65 @@ upload_protocol   = serial
 #
 # BigTree SKR Mini V1.1 / SKR mini E3 / SKR E3 DIP (STM32F103RCT6 ARM Cortex-M3)
 #
-#   STM32F103RC_bigtree ............. RCT6 with 256K
-#   STM32F103RC_bigtree_USB ......... RCT6 with 256K (USB mass storage)
-#   STM32F103RC_bigtree_512K ........ RCT6 with 512K
-#   STM32F103RC_bigtree_512K_USB .... RCT6 with 512K (USB mass storage)
+#   STM32F103RC_btt ............. RCT6 with 256K
+#   STM32F103RC_btt_USB ......... RCT6 with 256K (USB mass storage)
+#   STM32F103RC_btt_512K ........ RCT6 with 512K
+#   STM32F103RC_btt_512K_USB .... RCT6 with 512K (USB mass storage)
 #
 
-[env:STM32F103RC_bigtree]
+[env:STM32F103RC_btt]
 platform          = ststm32
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RC_SKR_MINI.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
-[env:STM32F103RC_bigtree_USB]
+[env:STM32F103RC_btt_USB]
 platform          = ststm32
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4 -DUSE_USB_COMPOSITE
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RC_SKR_MINI.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
-[env:STM32F103RC_bigtree_512K]
+[env:STM32F103RC_btt_512K]
 platform          = ststm32
 board             = genericSTM32F103RC
 board_upload.maximum_size=524288
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4 -DSTM32_FLASH_SIZE=512
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RC_SKR_MINI.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
-[env:STM32F103RC_bigtree_512K_USB]
+[env:STM32F103RC_btt_512K_USB]
 platform          = ststm32
 board             = genericSTM32F103RC
 board_upload.maximum_size=524288
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4 -DSTM32_FLASH_SIZE=512 -DUSE_USB_COMPOSITE
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RC_SKR_MINI.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
@@ -357,28 +355,28 @@ monitor_speed     = 115200
 platform          = ststm32
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
 build_unflags     = -std=gnu++11
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
 #
-#   STM32F103RE_bigtree ............. RET6
-#   STM32F103RE_bigtree_USB ......... RET6 (USB mass storage)
+#   STM32F103RE_btt ............. RET6
+#   STM32F103RE_btt_USB ......... RET6 (USB mass storage)
 #
-[env:STM32F103RE_bigtree]
+[env:STM32F103RE_btt]
 platform          = ststm32
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RE_SKR_E3_DIP.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
@@ -386,15 +384,15 @@ debug_tool        = stlink
 upload_protocol   = stlink
 monitor_speed     = 115200
 
-[env:STM32F103RE_bigtree_USB]
+[env:STM32F103RE_btt_USB]
 platform          = ststm32
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
-build_flags       = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=0 -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4 -DUSE_USB_COMPOSITE
 build_unflags     = -std=gnu++11
 extra_scripts     = buildroot/share/PlatformIO/scripts/STM32F103RE_SKR_E3_DIP.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps          = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore        = Adafruit NeoPixel, SPI
@@ -410,7 +408,7 @@ platform      = ststm32
 board         = disco_f407vg
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F4 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32_F4_F7> -<src/HAL/HAL_STM32_F4_F7/STM32F7>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32_F4_F7> -<src/HAL/STM32_F4_F7/STM32F7>
 
 #
 # STM32F7 with STM32GENERIC
@@ -420,7 +418,7 @@ platform      = ststm32
 board         = remram_v1
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F7 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32_F4_F7> -<src/HAL/HAL_STM32_F4_F7/STM32F4>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32_F4_F7> -<src/HAL/STM32_F4_F7/STM32F4>
 
 #
 # ARMED (STM32)
@@ -431,9 +429,9 @@ board         = armed_v1
 build_flags   = ${common.build_flags}
   -DUSBCON -DUSBD_VID=0x0483 '-DUSB_MANUFACTURER="Unknown"' '-DUSB_PRODUCT="ARMED_V1"' -DUSBD_USE_CDC
   -O2 -ffreestanding -fsigned-char -fno-move-loop-invariants -fno-strict-aliasing -std=gnu11 -std=gnu++11
-  -IMarlin/src/HAL/HAL_STM32
+  -IMarlin/src/HAL/STM32
 lib_ignore    = Adafruit NeoPixel, SoftwareSerial
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32>
 
 #
 # Geeetech GTM32 (STM32F103VET6)
@@ -441,12 +439,12 @@ src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32>
 [env:STM32F103VE_GTM32]
 platform        = ststm32
 board           = genericSTM32F103VE
-build_flags     = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=DEBUG_NONE -std=gnu++14 -MMD -ffunction-sections -fdata-sections -nostdlib
   -DBOARD_generic_stm32f103v -DARDUINO_GENERIC_STM32F103V -DARDUINO_ARCH_STM32F1
   -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG=1 -DVECT_TAB_ADDR=0x8000000 -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
 build_unflags = -std=gnu++11
-src_filter      = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter      = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore      = Adafruit NeoPixel, SPI
 upload_protocol = serial
 
@@ -456,12 +454,12 @@ upload_protocol = serial
 [env:STM32F103VE_longer]
 platform      = ststm32
 board         = genericSTM32F103VE
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -USERIAL_USB
   -DSTM32F1xx -DU20 -DTS_V12
 build_unflags = -std=gnu++11 -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG=1 -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
 extra_scripts = buildroot/share/PlatformIO/scripts/STM32F103VE_longer.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel, LiquidTWI2, SPI
 
 #
@@ -470,11 +468,11 @@ lib_ignore    = Adafruit NeoPixel, LiquidTWI2, SPI
 [env:mks_robin_mini]
 platform      = ststm32
 board         = genericSTM32F103VE
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
 build_unflags = -std=gnu++11
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_mini.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel, SPI
 
 #
@@ -484,12 +482,12 @@ lib_ignore    = Adafruit NeoPixel, SPI
 platform      = ststm32
 board         = genericSTM32F103VE
 platform_packages = tool-stm32duino
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4
 build_unflags = -std=gnu++11
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_nano.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
-lib_deps =
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
+lib_deps = ${common.lib_deps}
   SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
 lib_ignore    = Adafruit NeoPixel, SPI
 
@@ -499,11 +497,11 @@ lib_ignore    = Adafruit NeoPixel, SPI
 [env:mks_robin]
 platform      = ststm32
 board         = genericSTM32F103ZE
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY
 build_unflags = -std=gnu++11
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel, SPI
 
 #
@@ -513,10 +511,10 @@ lib_ignore    = Adafruit NeoPixel, SPI
 platform      = ststm32
 board         = genericSTM32F103ZE
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_pro.py
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY
 build_unflags = -std=gnu++11
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps      = ${common.lib_deps}
 lib_ignore    = Adafruit NeoPixel, SPI, TMCStepper
 
@@ -526,11 +524,11 @@ lib_ignore    = Adafruit NeoPixel, SPI, TMCStepper
 [env:mks_robin_lite]
 platform      = ststm32
 board         = genericSTM32F103RC
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
 build_unflags = -std=gnu++11
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_lite.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel, SPI
 
 #
@@ -540,10 +538,10 @@ lib_ignore    = Adafruit NeoPixel, SPI
 platform      = ststm32
 board         = genericSTM32F103RC
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_lite3.py
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
 build_unflags = -std=gnu++11
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_deps      = ${common.lib_deps}
 lib_ignore    = Adafruit NeoPixel, SPI
 
@@ -553,11 +551,11 @@ lib_ignore    = Adafruit NeoPixel, SPI
 [env:jgaurora_a5s_a1]
 platform      = ststm32
 board         = genericSTM32F103ZE
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DSTM32F1xx -std=gnu++14 -DSTM32_XL_DENSITY
 build_unflags = -std=gnu++11
 extra_scripts = buildroot/share/PlatformIO/scripts/jgaurora_a5s_a1_with_bootloader.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel, SPI
 
 #
@@ -566,9 +564,9 @@ lib_ignore    = Adafruit NeoPixel, SPI
 [env:STM32F103CB_malyan]
 platform    = ststm32
 board       = malyanM200
-build_flags = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py -DMCU_STM32F103CB -D __STM32F1__=1 -std=c++1y -D MOTHERBOARD="BOARD_MALYAN_M200" -DSERIAL_USB -ffunction-sections -fdata-sections -Wl,--gc-sections
+build_flags = !python Marlin/src/HAL/STM32F1/build_flags.py -DMCU_STM32F103CB -D __STM32F1__=1 -std=c++1y -D MOTHERBOARD="BOARD_MALYAN_M200" -DSERIAL_USB -ffunction-sections -fdata-sections -Wl,--gc-sections
   -DDEBUG_LEVEL=0 -D__MARLIN_FIRMWARE__
-src_filter  = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter  = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore  = Adafruit NeoPixel, LiquidCrystal, LiquidTWI2, TMCStepper, U8glib-HAL, SPI
 
 #
@@ -577,11 +575,11 @@ lib_ignore  = Adafruit NeoPixel, LiquidCrystal, LiquidTWI2, TMCStepper, U8glib-H
 [env:chitu_f103]
 platform      = ststm32
 board         = genericSTM32F103ZE
-build_flags   = !python Marlin/src/HAL/HAL_STM32F1/build_flags.py
+build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DSTM32F1xx -std=gnu++14 -DSTM32_XL_DENSITY
 build_unflags = -std=gnu++11 -DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG= -DERROR_LED_PORT=GPIOE -DERROR_LED_PIN=6
 extra_scripts = buildroot/share/PlatformIO/scripts/chitu_crypt.py
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32F1>
 lib_ignore    = Adafruit NeoPixel
 
 #
@@ -596,12 +594,12 @@ build_flags       = ${common.build_flags}
  -DTARGET_STM32F4 -DARDUINO_STEVAL -DSTM32F401xE
  -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STEVAL_F401VE\"
  -DDISABLE_GENERIC_SERIALUSB
- -IMarlin/src/HAL/HAL_STM32
+ -IMarlin/src/HAL/STM32
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
   buildroot/share/PlatformIO/scripts/STEVAL__F401XX.py
 lib_ignore        = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 
 #
 # FLYF407ZG
@@ -613,11 +611,11 @@ platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
   -DSTM32F4 -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STM32F407ZG\"
   -DTARGET_STM32F4 -DVECT_TAB_OFFSET=0x8000
-  -IMarlin/src/HAL/HAL_STM32
+  -IMarlin/src/HAL/STM32
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 lib_ignore        = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 
 
 #
@@ -626,14 +624,16 @@ src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
 [env:FYSETC_S6]
 platform          = ststm32
 board             = fysetc_s6
-platform_packages = tool-stm32duino
+platform_packages =
+   tool-stm32duino
+   framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
   -DTARGET_STM32F4 -std=gnu++14
   -DVECT_TAB_OFFSET=0x10000
   -DUSBCON -DUSBD_USE_CDC -DHAL_PCD_MODULE_ENABLED -DUSBD_VID=0x0483 '-DUSB_PRODUCT="FYSETC_S6"'
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/fysetc_STM32S6.py
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 lib_ignore        = Arduino-L6470
 debug_tool        = stlink
 #upload_protocol   = stlink
@@ -651,11 +651,11 @@ platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
  -DTARGET_STM32F4 -DARDUINO_BLACK_F407VE
  -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"BLACK_F407VE\"
-  -IMarlin/src/HAL/HAL_STM32
+  -IMarlin/src/HAL/STM32
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 lib_ignore        = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 
 #
 # BigTreeTech SKR Pro (STM32F407ZGT6 ARM Cortex-M4)
@@ -667,11 +667,11 @@ platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
   -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STM32F407ZG\"
   -DTARGET_STM32F4 -DSTM32F407_5ZX -DVECT_TAB_OFFSET=0x8000
-  -IMarlin/src/HAL/HAL_STM32
+  -IMarlin/src/HAL/STM32
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 lib_ignore        = SoftwareSerial, SoftwareSerialM
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 #upload_protocol   = stlink
 #upload_command    = "$PROJECT_PACKAGES_DIR/tool-stm32duino/stlink/ST-LINK_CLI.exe" -c SWD -P "$BUILD_DIR/firmware.bin" 0x8008000 -Rst -Run
 debug_tool        = stlink
@@ -683,20 +683,13 @@ debug_init_break  =
 [env:BIGTREE_GTR_V1_0]
 platform          = ststm32@>=5.7.0
 framework         = arduino
-platform_packages = framework-arduinoststm32@>=3.10700.191028
+platform_packages = framework-arduinoststm32@>=3.107,<4
 board             = BigTree_SKR_Pro
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 build_flags       = ${common.build_flags}
   -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STM32F407IG\"
   -DTARGET_STM32F4 -DSTM32F407IX -DVECT_TAB_OFFSET=0x8000
-  -DHAVE_HWSERIAL3
-  -DHAVE_HWSERIAL6
-  -DPIN_SERIAL3_RX=PD_9
-  -DPIN_SERIAL3_TX=PD_8
-  -DPIN_SERIAL6_RX=PC_7
-  -DPIN_SERIAL6_TX=PC_6
-
-  -IMarlin/src/HAL/HAL_STM32
+  -IMarlin/src/HAL/STM32
 lib_deps          =
   U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
   LiquidCrystal
@@ -705,7 +698,7 @@ lib_deps          =
   LiquidTWI2=https://github.com/lincomatic/LiquidTWI2/archive/master.zip
   Arduino-L6470=https://github.com/ameyer/Arduino-L6470/archive/dev.zip
 lib_ignore        = SoftwareSerial, SoftwareSerialM
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 monitor_speed     = 250000
 
 #
@@ -725,7 +718,7 @@ build_flags       = ${common.build_flags}
 build_unflags     = -std=gnu++11
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 lib_ignore        = Adafruit NeoPixel, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster
-src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 
 #
 # Teensy 3.1 / 3.2 (ARM Cortex-M4)
@@ -736,7 +729,7 @@ board         = teensy31
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
 lib_ignore    = Adafruit NeoPixel
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_TEENSY31_32>
+src_filter    = ${common.default_src_filter} +<src/HAL/TEENSY31_32>
 
 #
 # Teensy 3.5 / 3.6 (ARM Cortex-M4)
@@ -747,13 +740,13 @@ board         = teensy35
 lib_deps      = ${common.lib_deps}
   TMC26XStepper=https://github.com/trinamic/TMC26XStepper/archive/master.zip
 lib_ignore    = Adafruit NeoPixel
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_TEENSY35_36>
+src_filter    = ${common.default_src_filter} +<src/HAL/TEENSY35_36>
 
 #
 # Espressif ESP32
 #
 [env:esp32]
-platform      = espressif32
+platform      = espressif32@1.11.2
 board         = esp32dev
 build_flags   = ${common.build_flags} -DCORE_DEBUG_LEVEL=0
 lib_deps      = ${common.lib_deps}
@@ -762,8 +755,8 @@ lib_deps      = ${common.lib_deps}
   ESP3DLib=https://github.com/luc-github/ESP3DLib.git
   arduinoWebSockets=https://github.com/Links2004/arduinoWebSockets.git
   ESP32SSDP=https://github.com/luc-github/ESP32SSDP.git
-lib_ignore    = LiquidCrystal, LiquidTWI2, SailfishLCD, SailfishRGB_LED
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_ESP32>
+lib_ignore    = LiquidCrystal, LiquidTWI2, SailfishLCD, SailfishRGB_LED, ESPAsyncTCP
+src_filter    = ${common.default_src_filter} +<src/HAL/ESP32>
 upload_speed  = 115200
 #upload_port   = marlinesp.local
 #board_build.flash_mode = qio
@@ -776,24 +769,24 @@ upload_speed  = 115200
 platform        = native
 framework       =
 build_flags     = -D__PLAT_LINUX__ -std=gnu++17 -ggdb -g -lrt -lpthread -D__MARLIN_FIRMWARE__ -Wno-expansion-to-defined
-src_build_flags = -Wall -IMarlin/src/HAL/HAL_LINUX/include
+src_build_flags = -Wall -IMarlin/src/HAL/LINUX/include
 build_unflags   = -Wall
 lib_ldf_mode    = off
 lib_deps        =
-extra_scripts   =
-src_filter      = ${common.default_src_filter} +<src/HAL/HAL_LINUX>
+src_filter      = ${common.default_src_filter} +<src/HAL/LINUX>
 
 #
 # Adafruit Grand Central M4 (Atmel SAMD51P20A ARM Cortex-M4)
 #
 [env:SAMD51_grandcentral_m4]
-platform      = atmelsam
-board         = adafruit_grandcentral_m4
-build_flags   = ${common.build_flags} -std=gnu++17
-extra_scripts = ${common.extra_scripts}
-build_unflags = -std=gnu++11
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_SAMD51>
-debug_tool    = jlink
+platform       = atmelsam
+board          = adafruit_grandcentral_m4
+build_flags    = ${common.build_flags} -std=gnu++17 -Wno-register
+build_unflags  = -std=gnu++11
+src_filter     = ${common.default_src_filter} +<src/HAL/SAMD51>
+lib_deps       = ${common.lib_deps}
+  SoftwareSerialM=https://github.com/FYSETC/SoftwareSerialM/archive/master.zip
+debug_tool     = jlink
 
 #
 # RUMBA32
@@ -817,14 +810,14 @@ build_flags   = ${common.build_flags}
   -DHAL_UART_MODULE_ENABLED
   -Os
 lib_ignore    = Adafruit NeoPixel
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32>
 monitor_speed = 500000
 upload_protocol = dfu
 
 #
-# MKS RUMBA32(add TMC2208/2209 UART interface and AUX-1)
+# MKS RUMBA32 (adds TMC2208/2209 UART interface and AUX-1)
 #
-[env:mks_rumba32]
+[env:rumba32_mks]
 platform      = ststm32
 board         = rumba32_f446ve
 build_flags   = ${common.build_flags}
@@ -838,7 +831,7 @@ build_flags   = ${common.build_flags}
   -DHAL_UART_MODULE_ENABLED
   -Os
 lib_ignore    = Adafruit NeoPixel
-src_filter    = ${common.default_src_filter} +<src/HAL/HAL_STM32> +<src/HAL/HAL_STM32_F4_F7> -<src/HAL/HAL_STM32_F4_F7/STM32F7>
+src_filter    = ${common.default_src_filter} +<src/HAL/STM32> +<src/HAL/STM32_F4_F7> -<src/HAL/STM32_F4_F7/STM32F7>
 upload_protocol = dfu
 
 #