Merge branch 'Trex_2.0.x_Devel' of https://github.com/InsanityAutomation/Marlin into Trex_2.0.x_Devel

* tweaks from PR, whitespace, wording in pause.h

* Update Marlin/src/feature/pause.h

Marlin/Configuration.h

@@ -1,3 +1,50 @@
+ // If you have a trex 3, stock is this option plus 2208 on all axis. None in spreadcycle.
+#define TREX3
+
+// If you have a trex 3 that was upgraded from a 2+ with the kit, modifies home position and offsets.
+//#define TREX3_UPGRADE
+
+//Stock 2+ X is a 4988, all options off defaults to this
+//#define X_2208
+//#define X_Spreadcycle
+//#define X_S109
+
+// Y all options off defaults to 2+ 8825 / 3 2208
+//#define Y_2208 // Highly recommended as large prints with high mass can cause layer shifts with stealthchop at high speed
+//#define Y_Spreadcycle
+//#define Y_4988 // Some machines shipped with 4988 drivers across the board. Set this if you arent sure what you have and all the drivers look identical
+//#define Y_S109
+
+//Stock 2+ Z is a 8825, all options off defaults to this
+//#define Z_2208 // NOT Recommended! Dual stepper current draw is above the recommended limit for this driver
+//#define Z_4988 // Some machines shipped with 4988 drivers across the board. Set this if you arent sure what you have and all the drivers look identical
+//#define Z_Spreadcycle
+//#define Z_S109
+
+//Stock 2+ Z is a 4988, all options off defaults to this
+//#define E_2208 // Not Recommended! Stealthchop mode faults with linear advance
+//#define E_Spreadcycle
+//#define E_S109
+
+#define BedAC
+
+#define tallVersion
+
+#define ABL_Bilinear
+/*
+ * Enables a filament sensor plugged into the laser pin. Disables the laser
+ */
+//#define FilamentSensor // Standard older TM3D runout sensor
+//#define lerdgeFilSensor // Newer inverted logic TM3D Runout Sensor
+//#define filamentEncoder
+
+//#define autoCalibrationKit
+
+
+//#define SKR12Pro
+
+//////////////////////////////////DO not edit below here unless you know what youre doing!  //////////////////////////////////
+
 /**
  * Marlin 3D Printer Firmware
  * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
@@ -21,6 +68,22 @@
  */
 #pragma once
 
+// The TREX2+ upgraded to the 3 enables most of the same options, simplify here
+#if ENABLED(TREX3_UPGRADE)
+  #define TREX3
+#endif
+
+#if ENABLED(TREX3)
+  #if DISABLED(X_S109)
+    #define X_2208
+  #endif
+  #if DISABLED(Y_S109)
+    #define Y_2208
+  #endif
+  #define Z_2208
+  #define E_2208
+#endif
+
 /**
  * Configuration.h
  *
@@ -61,14 +124,20 @@
 // @section info
 
 // Author info of this build printed to the host during boot and M115
-#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Who made the changes.
-//#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
+#define STRING_CONFIG_H_AUTHOR "Tinymachines3D" // Who made the changes.
+#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
 
 // @section machine
 
 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+  #if ENABLED(SKR12Pro)
+    #define MOTHERBOARD BOARD_BTT_SKR_PRO_V1_2
+  #elif ENABLED(TREX3)
+    #define MOTHERBOARD BOARD_FORMBOT_TREX3
+  #else
+    #define MOTHERBOARD BOARD_FORMBOT_TREX2PLUS
+  #endif
 #endif
 
 /**
@@ -79,7 +148,11 @@
  *
  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-#define SERIAL_PORT 0
+#if ENABLED(SKR12Pro)
+  #define SERIAL_PORT -1
+#else
+  #define SERIAL_PORT 0
+#endif
 
 /**
  * Serial Port Baud Rate
@@ -101,7 +174,9 @@
  * Currently Ethernet (-2) is only supported on Teensy 4.1 boards.
  * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7]
  */
-//#define SERIAL_PORT_2 -1
+#if ENABLED(SKR12Pro)
+  #define SERIAL_PORT_2 1
+#endif
 //#define BAUDRATE_2 250000   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE
 
 /**
@@ -115,8 +190,15 @@
 // Enable the Bluetooth serial interface on AT90USB devices
 //#define BLUETOOTH
 
-// Name displayed in the LCD "Ready" message and Info menu
-//#define CUSTOM_MACHINE_NAME "3D Printer"
+// Optional custom name for your RepStrap or other custom machine
+// Displayed in the LCD "Ready" message
+#if ENABLED(TREX3_UPGRADE)
+  #define CUSTOM_MACHINE_TIME "T-REX 3(u)"
+#elif ENABLED(TREX3)
+  #define CUSTOM_MACHINE_NAME "T-REX 3"
+#else
+  #define CUSTOM_MACHINE_NAME "T-REX 2+"
+#endif
 
 // Printer's unique ID, used by some programs to differentiate between machines.
 // Choose your own or use a service like https://www.uuidgenerator.net/version4
@@ -139,9 +221,65 @@
  *          TMC5160, TMC5160_STANDALONE
  * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC2209', 'TMC2209_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
  */
-#define X_DRIVER_TYPE  A4988
-#define Y_DRIVER_TYPE  A4988
-#define Z_DRIVER_TYPE  A4988
+
+#if ENABLED(SKR12Pro)
+  #if ENABLED(TMC2209Upgrade)
+    #define X_DRIVER_TYPE  TMC2209
+    #define X2_DRIVER_TYPE TMC2209
+    #define Y_DRIVER_TYPE  TMC2209
+    #define Z_DRIVER_TYPE  TMC2209
+    #define E0_DRIVER_TYPE TMC2209
+    #define E1_DRIVER_TYPE TMC2209
+  #else
+    #define X_DRIVER_TYPE  TMC2208
+    #define X2_DRIVER_TYPE TMC2208
+    #define Y_DRIVER_TYPE  TMC2208
+    #define Z_DRIVER_TYPE  TMC2208
+    #define E0_DRIVER_TYPE TMC2208
+    #define E1_DRIVER_TYPE TMC2208
+  #endif
+#else
+  #if ENABLED(X_2208)
+    #define X_DRIVER_TYPE  TMC2208_STANDALONE
+    #define X2_DRIVER_TYPE TMC2208_STANDALONE
+  #else
+    #define X_DRIVER_TYPE  A4988
+    #define X2_DRIVER_TYPE A4988
+  #endif
+  #if ENABLED(Y_2208)
+    #define Y_DRIVER_TYPE  TMC2208_STANDALONE
+  #elif ENABLED(Y_4988)
+    #define Y_DRIVER_TYPE  A4988
+  #else
+    #define Y_DRIVER_TYPE  DRV8825
+  #endif
+  #if ENABLED(Z_2208)
+    #define Z_DRIVER_TYPE  TMC2208_STANDALONE
+  #elif ENABLED(Z_4988)
+    #define Z_DRIVER_TYPE A4988
+  #else
+    #define Z_DRIVER_TYPE  DRV8825
+  #endif
+
+  #if ENABLED(E_2208)
+    #define E0_DRIVER_TYPE TMC2208_STANDALONE
+    #define E1_DRIVER_TYPE TMC2208_STANDALONE
+  #else
+    #define E0_DRIVER_TYPE DRV8825
+    #define E1_DRIVER_TYPE DRV8825
+  #endif
+#endif
+
+//#define E2_DRIVER_TYPE A4988
+//#define E3_DRIVER_TYPE A4988
+//#define E4_DRIVER_TYPE A4988
+//#define E5_DRIVER_TYPE A4988
+//#define E6_DRIVER_TYPE A4988
+//#define E7_DRIVER_TYPE A4988
+
+//#define X_DRIVER_TYPE  A4988
+//#define Y_DRIVER_TYPE  A4988
+//#define Z_DRIVER_TYPE  A4988
 //#define X2_DRIVER_TYPE A4988
 //#define Y2_DRIVER_TYPE A4988
 //#define Z2_DRIVER_TYPE A4988
@@ -153,7 +291,7 @@
 //#define U_DRIVER_TYPE  A4988
 //#define V_DRIVER_TYPE  A4988
 //#define W_DRIVER_TYPE  A4988
-#define E0_DRIVER_TYPE A4988
+//#define E0_DRIVER_TYPE A4988
 //#define E1_DRIVER_TYPE A4988
 //#define E2_DRIVER_TYPE A4988
 //#define E3_DRIVER_TYPE A4988
@@ -208,7 +346,7 @@
 
 // This defines the number of extruders
 // :[0, 1, 2, 3, 4, 5, 6, 7, 8]
-#define EXTRUDERS 1
+#define EXTRUDERS 2
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
@@ -362,7 +500,12 @@
 // Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
 // The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
 // For the other hotends it is their distance from the extruder 0 hotend.
-//#define HOTEND_OFFSET_X { 0.0, 20.00 } // (mm) relative X-offset for each nozzle
+  #if ENABLED(TREX3)
+    #define HOTEND_OFFSET_X {0.0, 438.5} // (mm) relative X-offset for each nozzle
+  #else
+    #define HOTEND_OFFSET_X {0.0, 442.0} // (mm) relative X-offset for each nozzle
+  #endif
+
 //#define HOTEND_OFFSET_Y { 0.0, 5.00 }  // (mm) relative Y-offset for each nozzle
 //#define HOTEND_OFFSET_Z { 0.0, 0.00 }  // (mm) relative Z-offset for each nozzle
 
@@ -553,15 +696,24 @@
  *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
  *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
  */
-#define TEMP_SENSOR_0 1
-#define TEMP_SENSOR_1 0
+#if ENABLED(TREX3)
+  #define TEMP_SENSOR_0 1047
+  #define TEMP_SENSOR_1 61
+#else
+  #define TEMP_SENSOR_0 1
+  #define TEMP_SENSOR_1 1
+#endif
 #define TEMP_SENSOR_2 0
 #define TEMP_SENSOR_3 0
 #define TEMP_SENSOR_4 0
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_6 0
 #define TEMP_SENSOR_7 0
-#define TEMP_SENSOR_BED 1
+#if(ENABLED(BedAC))
+  #define TEMP_SENSOR_BED 11
+#else
+  #define TEMP_SENSOR_BED 0
+#endif
 #define TEMP_SENSOR_PROBE 0
 #define TEMP_SENSOR_CHAMBER 0
 #define TEMP_SENSOR_COOLER 0
@@ -588,14 +740,14 @@
 #endif
 
 #if HAS_E_TEMP_SENSOR
-  #define TEMP_RESIDENCY_TIME         10  // (seconds) Time to wait for hotend to "settle" in M109
-  #define TEMP_WINDOW                  1  // (°C) Temperature proximity for the "temperature reached" timer
-  #define TEMP_HYSTERESIS              3  // (°C) Temperature proximity considered "close enough" to the target
+  #define TEMP_RESIDENCY_TIME          2  // (seconds) Time to wait for hotend to "settle" in M109
+  #define TEMP_WINDOW                  5  // (°C) Temperature proximity for the "temperature reached" timer
+  #define TEMP_HYSTERESIS              5  // (°C) Temperature proximity considered "close enough" to the target
 #endif
 
 #if TEMP_SENSOR_BED
   #define TEMP_BED_RESIDENCY_TIME     10  // (seconds) Time to wait for bed to "settle" in M190
-  #define TEMP_BED_WINDOW              1  // (°C) Temperature proximity for the "temperature reached" timer
+  #define TEMP_BED_WINDOW              2  // (°C) Temperature proximity for the "temperature reached" timer
   #define TEMP_BED_HYSTERESIS          3  // (°C) Temperature proximity considered "close enough" to the target
 #endif
 
@@ -637,8 +789,13 @@
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
 // (Use MINTEMP for thermistor short/failure protection.)
-#define HEATER_0_MAXTEMP 275
-#define HEATER_1_MAXTEMP 275
+#if ENABLED(TREX3)
+  #define HEATER_0_MAXTEMP 350
+  #define HEATER_1_MAXTEMP 350
+#else
+  #define HEATER_0_MAXTEMP 410
+  #define HEATER_1_MAXTEMP 295
+#endif
 #define HEATER_2_MAXTEMP 275
 #define HEATER_3_MAXTEMP 275
 #define HEATER_4_MAXTEMP 275
@@ -679,19 +836,25 @@
 
 #if ENABLED(PIDTEMP)
   //#define PID_DEBUG             // Print PID debug data to the serial port. Use 'M303 D' to toggle activation.
-  //#define PID_PARAMS_PER_HOTEND // Use separate PID parameters for each extruder (useful for mismatched extruders)
+  #define PID_PARAMS_PER_HOTEND // Use separate PID parameters for each extruder (useful for mismatched extruders)
                                   // Set/get with G-code: M301 E[extruder number, 0-2]
 
   #if ENABLED(PID_PARAMS_PER_HOTEND)
     // Specify up to one value per hotend here, according to your setup.
     // If there are fewer values, the last one applies to the remaining hotends.
-    #define DEFAULT_Kp_LIST {  22.20,  22.20 }
-    #define DEFAULT_Ki_LIST {   1.08,   1.08 }
-    #define DEFAULT_Kd_LIST { 114.00, 114.00 }
+    #if ENABLED(TREX3)
+      #define DEFAULT_Kp_LIST {  14.64,  14.64 }
+      #define DEFAULT_Ki_LIST {   1.08,   1.08 }
+      #define DEFAULT_Kd_LIST { 53.36, 53.36 }
+    #else
+      #define DEFAULT_Kp_LIST {  22.20,  22.20 }
+      #define DEFAULT_Ki_LIST {   1.08,   1.08 }
+      #define DEFAULT_Kd_LIST { 114.00, 114.00 }
+    #endif
   #else
-    #define DEFAULT_Kp  22.20
-    #define DEFAULT_Ki   1.08
-    #define DEFAULT_Kd 114.00
+    #define DEFAULT_Kp 22.2
+    #define DEFAULT_Ki 1.08
+    #define DEFAULT_Kd 114
   #endif
 #else
   #define BANG_MAX 255    // Limit hotend current while in bang-bang mode; 255=full current
@@ -771,7 +934,7 @@
  *
  * With this option disabled, bang-bang will be used. BED_LIMIT_SWITCHING enables hysteresis.
  */
-//#define PIDTEMPBED
+#define PIDTEMPBED
 
 #if ENABLED(PIDTEMPBED)
   //#define MIN_BED_POWER 0
@@ -842,8 +1005,8 @@
   #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
                                   // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
 
-  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash)
-  //#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
+  #define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash)
+  #define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
 #endif
 
 // @section safety
@@ -1172,7 +1335,7 @@
  */
 #define X_MIN_ENDSTOP_HIT_STATE HIGH
 #define X_MAX_ENDSTOP_HIT_STATE HIGH
-#define Y_MIN_ENDSTOP_HIT_STATE HIGH
+#define Y_MIN_ENDSTOP_HIT_STATE LOW
 #define Y_MAX_ENDSTOP_HIT_STATE HIGH
 #define Z_MIN_ENDSTOP_HIT_STATE HIGH
 #define Z_MAX_ENDSTOP_HIT_STATE HIGH
@@ -1192,7 +1355,7 @@
 
 // Enable this feature if all enabled endstop pins are interrupt-capable.
 // This will remove the need to poll the interrupt pins, saving many CPU cycles.
-//#define ENDSTOP_INTERRUPTS_FEATURE
+#define ENDSTOP_INTERRUPTS_FEATURE
 
 /**
  * Endstop Noise Threshold
@@ -1229,14 +1392,28 @@
  * following movement settings. If fewer factors are given than the
  * total number of extruders, the last value applies to the rest.
  */
-//#define DISTINCT_E_FACTORS
+#define DISTINCT_E_FACTORS
 
 /**
  * Default Axis Steps Per Unit (linear=steps/mm, rotational=steps/°)
  * Override with M92 (when enabled below)
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 500 }
+
+
+#if(ENABLED(Y_2208) || ENABLED(Y_4988) || ENABLED(Y_S109))
+  #define Y_STEPSMM 80
+#else
+  #define Y_STEPSMM 160
+#endif
+
+#if(ENABLED(Z_2208) || ENABLED(Z_4988))
+  #define Z_STEPSMM 800
+#else
+  #define Z_STEPSMM 1600
+#endif
+
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, Y_STEPSMM, Z_STEPSMM, 93, 93 }
 
 /**
  * Enable support for M92. Disable to save at least ~530 bytes of flash.
@@ -1248,11 +1425,16 @@
  * Override with M203
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_FEEDRATE          { 300, 300, 5, 25 }
+#if ENABLED(Y_2208) && DISABLED(Y_Spreadcycle)
+  #define Y_MAXFEED 100
+#else
+  #define Y_MAXFEED 150
+#endif
+#define DEFAULT_MAX_FEEDRATE          { 200, Y_MAXFEED, 8, 75, 75 }
 
 //#define LIMITED_MAX_FR_EDITING        // Limit edit via M203 or LCD to DEFAULT_MAX_FEEDRATE * 2
 #if ENABLED(LIMITED_MAX_FR_EDITING)
-  #define MAX_FEEDRATE_EDIT_VALUES    { 600, 600, 10, 50 } // ...or, set your own edit limits
+  #define MAX_FEEDRATE_EDIT_VALUES    { 300, 200, 15, 150 } // ...or, set your own edit limits
 #endif
 
 /**
@@ -1261,11 +1443,11 @@
  * Override with M201
  *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+#define DEFAULT_MAX_ACCELERATION      { 750, 500, 400, 3000, 3000 }
 
 //#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
-  #define MAX_ACCEL_EDIT_VALUES       { 6000, 6000, 200, 20000 } // ...or, set your own edit limits
+  #define MAX_ACCEL_EDIT_VALUES       { 1500, 1500, 800, 5000 } // ...or, set your own edit limits
 #endif
 
 /**
@@ -1276,9 +1458,9 @@
  *   M204 R    Retract Acceleration
  *   M204 T    Travel Acceleration
  */
-#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
-#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_ACCELERATION          500    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_RETRACT_ACCELERATION  2000    // E acceleration for retracts
+#define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
 /**
  * Default Jerk limits (mm/s)
@@ -1288,10 +1470,10 @@
  * When changing speed and direction, if the difference is less than the
  * value set here, it may happen instantaneously.
  */
-//#define CLASSIC_JERK
+#define CLASSIC_JERK
 #if ENABLED(CLASSIC_JERK)
   #define DEFAULT_XJERK 10.0
-  #define DEFAULT_YJERK 10.0
+  #define DEFAULT_YJERK 5.0
   #define DEFAULT_ZJERK  0.3
   #define DEFAULT_EJERK  5.0
   //#define DEFAULT_IJERK  0.3
@@ -1305,7 +1487,7 @@
 
   //#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
+    #define MAX_JERK_EDIT_VALUES { 20, 20, 0.6, 10, 10 } // ...or, set your own edit limits
   #endif
 #endif
 
@@ -1330,7 +1512,7 @@
  *
  * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
  */
-//#define S_CURVE_ACCELERATION
+#define S_CURVE_ACCELERATION
 
 //===========================================================================
 //============================= Z Probe Options =============================
@@ -1406,7 +1588,7 @@
 /**
  * The BLTouch probe uses a Hall effect sensor and emulates a servo.
  */
-//#define BLTOUCH
+#define BLTOUCH
 
 /**
  * MagLev V4 probe by MDD
@@ -1581,7 +1763,6 @@
  *     |    [-]    |
  *     O-- FRONT --+
  */
-#define NOZZLE_TO_PROBE_OFFSET { 10, 10, 0 }
 
 // Enable and set to use a specific tool for probing. Disable to allow any tool.
 #define PROBING_TOOL 0
@@ -1589,6 +1770,11 @@
   //#define PROBE_TOOLCHANGE_NO_MOVE  // Suppress motion on probe tool-change
 #endif
 
+#if ENABLED(TREX3)
+  #define NOZZLE_TO_PROBE_OFFSET { -3, 31, 0 }
+#else
+  #define NOZZLE_TO_PROBE_OFFSET { -7, 29, 0 }
+#endif
 // Most probes should stay away from the edges of the bed, but
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
 #define PROBING_MARGIN 10
@@ -1597,7 +1783,7 @@
 #define XY_PROBE_FEEDRATE (133*60)
 
 // Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
-#define Z_PROBE_FEEDRATE_FAST (4*60)
+#define Z_PROBE_FEEDRATE_FAST (10*60)
 
 // Feedrate (mm/min) for the "accurate" probe of each point
 #define Z_PROBE_FEEDRATE_SLOW (Z_PROBE_FEEDRATE_FAST / 2)
@@ -1647,7 +1833,7 @@
  * A total of 2 does fast/slow probes with a weighted average.
  * A total of 3 or more adds more slow probes, taking the average.
  */
-//#define MULTIPLE_PROBING 2
+#define MULTIPLE_PROBING 2
 //#define EXTRA_PROBING    1
 
 /**
@@ -1664,21 +1850,27 @@
  * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
  *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
  */
-#define Z_CLEARANCE_DEPLOY_PROBE   10 // (mm) Z Clearance for Deploy/Stow
+#if ENABLED(TREX3)
+  #define NOZZLE_TO_PROBE_OFFSET { -3, 31, 0 }
+#else
+  #define NOZZLE_TO_PROBE_OFFSET { -7, 29, 0 }
+#endif
+
+#define Z_CLEARANCE_DEPLOY_PROBE    5 // (mm) Z Clearance for Deploy/Stow
 #define Z_CLEARANCE_BETWEEN_PROBES  5 // (mm) Z Clearance between probe points
 #define Z_CLEARANCE_MULTI_PROBE     5 // (mm) Z Clearance between multiple probes
 #define Z_PROBE_ERROR_TOLERANCE     3 // (mm) Tolerance for early trigger (<= -probe.offset.z + ZPET)
 //#define Z_AFTER_PROBING           5 // (mm) Z position after probing is done
 
-#define Z_PROBE_LOW_POINT          -2 // (mm) Farthest distance below the trigger-point to go before stopping
+#define Z_PROBE_LOW_POINT          -3 // (mm) Farthest distance below the trigger-point to go before stopping
 
 // For M851 provide ranges for adjusting the X, Y, and Z probe offsets
 //#define PROBE_OFFSET_XMIN -50   // (mm)
 //#define PROBE_OFFSET_XMAX  50   // (mm)
 //#define PROBE_OFFSET_YMIN -50   // (mm)
 //#define PROBE_OFFSET_YMAX  50   // (mm)
-//#define PROBE_OFFSET_ZMIN -20   // (mm)
-//#define PROBE_OFFSET_ZMAX  20   // (mm)
+#define PROBE_OFFSET_ZMIN -3   // (mm)
+#define PROBE_OFFSET_ZMAX  3   // (mm)
 
 // Enable the M48 repeatability test to test probe accuracy
 //#define Z_MIN_PROBE_REPEATABILITY_TEST
@@ -1749,9 +1941,21 @@
 // @section motion
 
 // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
-#define INVERT_X_DIR false
-#define INVERT_Y_DIR true
-#define INVERT_Z_DIR false
+#if ANY(X_2208, SKR12Pro)
+  #define INVERT_X_DIR true
+#else
+  #define INVERT_X_DIR false
+#endif
+#if ANY(Y_2208, SKR12Pro)
+  #define INVERT_Y_DIR true
+#else
+  #define INVERT_Y_DIR false
+#endif
+#if ANY(Z_2208, SKR12Pro)
+  #define INVERT_Z_DIR false
+#else
+  #define INVERT_Z_DIR true
+#endif
 //#define INVERT_I_DIR false
 //#define INVERT_J_DIR false
 //#define INVERT_K_DIR false
@@ -1762,8 +1966,13 @@
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.
-#define INVERT_E0_DIR false
-#define INVERT_E1_DIR false
+#if ANY(E_2208, SKR12Pro) && DISABLED(TREX3)
+  #define INVERT_E0_DIR true
+  #define INVERT_E1_DIR false
+#else
+  #define INVERT_E0_DIR false
+  #define INVERT_E1_DIR true
+#endif
 #define INVERT_E2_DIR false
 #define INVERT_E3_DIR false
 #define INVERT_E4_DIR false
@@ -1794,7 +2003,7 @@
 // Direction of endstops when homing; 1=MAX, -1=MIN
 // :[-1,1]
 #define X_HOME_DIR -1
-#define Y_HOME_DIR -1
+#define Y_HOME_DIR  1
 #define Z_HOME_DIR -1
 //#define I_HOME_DIR -1
 //#define J_HOME_DIR -1
@@ -1820,17 +2029,29 @@
 
 // @section geometry
 
-// The size of the printable area
-#define X_BED_SIZE 200
-#define Y_BED_SIZE 200
+// The size of the print bed
+#define X_BED_SIZE 400
+#define Y_BED_SIZE 400
 
 // Travel limits (linear=mm, rotational=°) after homing, corresponding to endstop positions.
-#define X_MIN_POS 0
-#define Y_MIN_POS 0
-#define Z_MIN_POS 0
-#define X_MAX_POS X_BED_SIZE
-#define Y_MAX_POS Y_BED_SIZE
-#define Z_MAX_POS 200
+#if DISABLED(TREX3) || ENABLED(TREX3_UPGRADE)
+    #define X_MIN_POS -42
+    #define Y_MIN_POS 0
+    #define Z_MIN_POS -3
+    #define X_MAX_POS 450
+    #define Y_MAX_POS Y_BED_SIZE
+#else
+    #define X_MIN_POS -47
+    #define Y_MIN_POS 0
+    #define Z_MIN_POS -3
+    #define X_MAX_POS 460
+    #define Y_MAX_POS Y_BED_SIZE
+#endif
+#if(ENABLED(tallVersion))
+  #define Z_MAX_POS 700
+#else
+  #define Z_MAX_POS 500
+#endif
 //#define I_MIN_POS 0
 //#define I_MAX_POS 50
 //#define J_MIN_POS 0
@@ -1882,7 +2103,7 @@
 #endif
 
 #if ANY(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
-  //#define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
+  #define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
 #endif
 
 /**
@@ -1893,15 +2114,19 @@
  * Marlin knows a print job is running when:
  *  1. Running a print job from media started with M24.
  *  2. The Print Job Timer has been started with M75.
- *  3. The heaters were turned on and PRINTJOB_TIMER_AUTOSTART is enabled.
+ *  3. The heaters were turned on with a wait command (M109) and PRINTJOB_TIMER_AUTOSTART is enabled.
  *
  * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
  * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
  */
-//#define FILAMENT_RUNOUT_SENSOR
+#define FILAMENT_RUNOUT_SENSOR
 #if ENABLED(FILAMENT_RUNOUT_SENSOR)
   #define FIL_RUNOUT_ENABLED_DEFAULT true // Enable the sensor on startup. Override with M412 followed by M500.
-  #define NUM_RUNOUT_SENSORS   1          // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
+  #if ENABLED(TREX3)
+    #define NUM_RUNOUT_SENSORS   2
+  #else
+    #define NUM_RUNOUT_SENSORS   1     // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
+  #endif
 
   #define FIL_RUNOUT_STATE     LOW        // Pin state indicating that filament is NOT present.
   #define FIL_RUNOUT_PULLUP               // Use internal pullup for filament runout pins.
@@ -1944,13 +2169,17 @@
 
   // Commands to execute on filament runout.
   // With multiple runout sensors use the %c placeholder for the current tool in commands (e.g., "M600 T%c")
-  // NOTE: After 'M412 H1' the host handles filament runout and this script does not apply.
-  #define FILAMENT_RUNOUT_SCRIPT "M600"
+  // NOTE: After 'M591 H1' the host handles filament runout and this script does not apply.
+  #define FILAMENT_RUNOUT_SCRIPT "M600 %c"
 
   // After a runout is detected, continue printing this length of filament
   // before executing the runout script. Useful for a sensor at the end of
   // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
-  //#define FILAMENT_RUNOUT_DISTANCE_MM 25
+  #if ENABLED(TREX3)
+  //  #define FIL_RUNOUT_DISTANCE_MM { 15, 15 }
+  #else
+  //  #define FIL_RUNOUT_DISTANCE_MM { 15 }
+  #endif
 
   #ifdef FILAMENT_RUNOUT_DISTANCE_MM
     // Enable this option to use an encoder disc that toggles the runout pin
@@ -1999,6 +2228,34 @@
       #endif
     #endif
   #endif
+
+  #define FIL_RUNOUT_PULLUP           // Use internal pullup for filament runout pins.
+  //#define FIL_RUNOUT_PULLDOWN       // Use internal pulldown for filament runout pins.
+
+  // Override individually if the runout sensors vary
+  //#define FIL_RUNOUT1_PULLUP
+  //#define FIL_RUNOUT1_PULLDOWN
+
+  //#define FIL_RUNOUT2_PULLUP
+  //#define FIL_RUNOUT2_PULLDOWN
+
+  //#define FIL_RUNOUT3_PULLUP
+  //#define FIL_RUNOUT3_PULLDOWN
+
+  //#define FIL_RUNOUT4_PULLUP
+  //#define FIL_RUNOUT4_PULLDOWN
+
+  //#define FIL_RUNOUT5_PULLUP
+  //#define FIL_RUNOUT5_PULLDOWN
+
+  //#define FIL_RUNOUT6_PULLUP
+  //#define FIL_RUNOUT6_PULLDOWN
+
+  //#define FIL_RUNOUT7_PULLUP
+  //#define FIL_RUNOUT7_PULLDOWN
+
+  //#define FIL_RUNOUT8_PULLUP
+  //#define FIL_RUNOUT8_PULLDOWN
 #endif
 
 //===========================================================================
@@ -2041,8 +2298,11 @@
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR
-//#define AUTO_BED_LEVELING_UBL
+#if ENABLED(ABL_Bilinear)
+  #define AUTO_BED_LEVELING_BILINEAR
+#else
+  #define AUTO_BED_LEVELING_UBL
+#endif
 //#define MESH_BED_LEVELING
 
 /**
@@ -2056,7 +2316,7 @@
  * these options to restore the prior leveling state or to always enable
  * leveling immediately after G28.
  */
-//#define RESTORE_LEVELING_AFTER_G28
+#define RESTORE_LEVELING_AFTER_G28
 //#define ENABLE_LEVELING_AFTER_G28
 
 /**
@@ -2088,7 +2348,7 @@
    */
   #define ENABLE_LEVELING_FADE_HEIGHT
   #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-    #define DEFAULT_LEVELING_FADE_HEIGHT 10.0 // (mm) Default fade height.
+    #define DEFAULT_LEVELING_FADE_HEIGHT 0.0 // (mm) Default fade height.
   #endif
 
   /**
@@ -2102,7 +2362,9 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  //#define G26_MESH_VALIDATION
+  #if ENABLED(ABL_Bilinear)
+    #define G26_MESH_VALIDATION
+  #endif
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for G26.
@@ -2118,7 +2380,7 @@
 #if ANY(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)
 
   // Set the number of grid points per dimension.
-  #define GRID_MAX_POINTS_X 3
+  #define GRID_MAX_POINTS_X 11
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Probe along the Y axis, advancing X after each column
@@ -2148,13 +2410,13 @@
   //========================= Unified Bed Leveling ============================
   //===========================================================================
 
-  //#define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
+  #define MESH_EDIT_GFX_OVERLAY      // Display a graphics overlay while editing the mesh
 
-  #define MESH_INSET 1              // Set Mesh bounds as an inset region of the bed
-  #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
+  #define MESH_INSET 3              // Set Mesh bounds as an inset region of the bed
+  #define GRID_MAX_POINTS_X 15      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  //#define UBL_HILBERT_CURVE       // Use Hilbert distribution for less travel when probing multiple points
+  #define UBL_HILBERT_CURVE       // Use Hilbert distribution for less travel when probing multiple points
 
   //#define UBL_TILT_ON_MESH_POINTS         // Use nearest mesh points with G29 J for better Z reference
   //#define UBL_TILT_ON_MESH_POINTS_3POINT  // Use nearest mesh points with G29 J0 (3-point)
@@ -2162,7 +2424,7 @@
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
-  //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
+  #define UBL_Z_RAISE_WHEN_OFF_MESH 0.0 // When the nozzle is off the mesh, this value is used
                                           // as the Z-Height correction value.
 
   //#define UBL_MESH_WIZARD         // Run several commands in a row to get a complete mesh
@@ -2256,7 +2518,7 @@
 // For DELTA this is the top-center of the Cartesian print volume.
 //#define MANUAL_X_HOME_POS 0
 //#define MANUAL_Y_HOME_POS 0
-//#define MANUAL_Z_HOME_POS 0
+#define MANUAL_Z_HOME_POS 0
 //#define MANUAL_I_HOME_POS 0
 //#define MANUAL_J_HOME_POS 0
 //#define MANUAL_K_HOME_POS 0
@@ -2271,7 +2533,7 @@
  * - Allows Z homing only when XY positions are known and trusted.
  * - If stepper drivers sleep, XY homing may be required again before Z homing.
  */
-//#define Z_SAFE_HOMING
+#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT X_CENTER  // (mm) X point for Z homing
@@ -2358,13 +2620,13 @@
  *   M501 - Read settings from EEPROM. (i.e., Throw away unsaved changes)
  *   M502 - Revert settings to "factory" defaults. (Follow with M500 to init the EEPROM.)
  */
-//#define EEPROM_SETTINGS     // Persistent storage with M500 and M501
+#define EEPROM_SETTINGS     // Persistent storage with M500 and M501
 //#define DISABLE_M503        // Saves ~2700 bytes of flash. Disable for release!
 #define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save flash.
 #define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
 #if ENABLED(EEPROM_SETTINGS)
-  //#define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
-  //#define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
+  #define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
+  #define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
 #endif
 
 // @section host
@@ -2421,11 +2683,11 @@
  *    P1  Raise the nozzle always to Z-park height.
  *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
  */
-//#define NOZZLE_PARK_FEATURE
+#define NOZZLE_PARK_FEATURE
 
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
-  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  #define NOZZLE_PARK_POINT { 150, (Y_MIN_POS + 10), 10 }
   #define NOZZLE_PARK_MOVE          0   // Park motion: 0 = XY Move, 1 = X Only, 2 = Y Only, 3 = X before Y, 4 = Y before X
   #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
@@ -2468,7 +2730,7 @@
  *
  *   Caveats: The ending Z should be the same as starting Z.
  */
-//#define NOZZLE_CLEAN_FEATURE
+#define NOZZLE_CLEAN_FEATURE
 
 #if ENABLED(NOZZLE_CLEAN_FEATURE)
   #define NOZZLE_CLEAN_PATTERN_LINE     // Provide 'G12 P0' - a simple linear cleaning pattern
@@ -2478,7 +2740,7 @@
   // Default pattern to use when 'P' is not provided to G12. One of the enabled options above.
   #define NOZZLE_CLEAN_DEFAULT_PATTERN 0
 
-  #define NOZZLE_CLEAN_STROKES     12   // Default number of pattern repetitions
+  #define NOZZLE_CLEAN_STROKES     4   // Default number of pattern repetitions
 
   #if ENABLED(NOZZLE_CLEAN_PATTERN_ZIGZAG)
     #define NOZZLE_CLEAN_TRIANGLES  3   // Default number of triangles
@@ -2486,8 +2748,8 @@
 
   // Specify positions for each tool as { { X, Y, Z }, { X, Y, Z } }
   // Dual hotend system may use { {  -20, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) },  {  420, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) }}
-  #define NOZZLE_CLEAN_START_POINT { {  30, 30, (Z_MIN_POS + 1) } }
-  #define NOZZLE_CLEAN_END_POINT   { { 100, 60, (Z_MIN_POS + 1) } }
+  #define NOZZLE_CLEAN_START_POINT { {  -20, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) },  {  420, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) }}
+  #define NOZZLE_CLEAN_END_POINT   { {  (-30), (Y_BED_SIZE / 2), (Z_MIN_POS + 1) },  {  (430), (Y_BED_SIZE / 2), (Z_MIN_POS + 1) }}
 
   #if ENABLED(NOZZLE_CLEAN_PATTERN_CIRCLE)
     #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5                      // (mm) Circular pattern radius
@@ -2498,11 +2760,11 @@
   // Move the nozzle to the initial position after cleaning
   #define NOZZLE_CLEAN_GOBACK
 
-  // For a purge/clean station that's always at the gantry height (thus no Z move)
-  //#define NOZZLE_CLEAN_NO_Z
+  // Enable for a purge/clean station that's always at the gantry height (thus no Z move)
+  #define NOZZLE_CLEAN_NO_Z
 
   // For a purge/clean station mounted on the X axis
-  //#define NOZZLE_CLEAN_NO_Y
+  #define NOZZLE_CLEAN_NO_Y
 
   // Require a minimum hotend temperature for cleaning
   #define NOZZLE_CLEAN_MIN_TEMP 170
@@ -2648,7 +2910,8 @@
  * SD Card support is disabled by default. If your controller has an SD slot,
  * you must uncomment the following option or it won't work.
  */
-//#define SDSUPPORT
+#define SD_SPI_SPEED        SPI_HALF_SPEED
+#define SDSUPPORT
 
 /**
  * SD CARD: ENABLE CRC
@@ -2728,8 +2991,8 @@
 //
 // Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
 //
-//#define INDIVIDUAL_AXIS_HOMING_MENU
-//#define INDIVIDUAL_AXIS_HOMING_SUBMENU
+#define INDIVIDUAL_AXIS_HOMING_MENU
+#define INDIVIDUAL_AXIS_HOMING_SUBMENU
 
 //
 // SPEAKER/BUZZER
@@ -2931,7 +3194,7 @@
 // RepRapDiscount FULL GRAPHIC Smart Controller
 // https://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
 //
-//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
 //
 // K.3D Full Graphic Smart Controller
@@ -3459,8 +3722,9 @@
 // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
 // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
 // is too low, you should also increment SOFT_PWM_SCALE.
-//#define FAN_SOFT_PWM
-
+#if ENABLED(TREX3) && DISABLED(SKR12Pro)
+  #define FAN_SOFT_PWM
+#endif
 // Incrementing this by 1 will double the software PWM frequency,
 // affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
 // However, control resolution will be halved for each increment;

Marlin/Configuration_adv.h

@@ -304,14 +304,14 @@
  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  */
 #if ENABLED(THERMAL_PROTECTION_HOTENDS)
-  #define THERMAL_PROTECTION_PERIOD 40        // (seconds)
-  #define THERMAL_PROTECTION_HYSTERESIS 4     // (°C)
+  #define THERMAL_PROTECTION_PERIOD 60        // (seconds)
+  #define THERMAL_PROTECTION_HYSTERESIS 15     // (°C)
 
-  //#define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
+  #define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
   #if ENABLED(ADAPTIVE_FAN_SLOWING)
     //#define REPORT_ADAPTIVE_FAN_SLOWING     // Report fan slowing activity to the console
     #if ANY(MPCTEMP, PIDTEMP)
-      //#define TEMP_TUNING_MAINTAIN_FAN      // Don't slow down the fan speed during M303 or M306 T
+      #define TEMP_TUNING_MAINTAIN_FAN      // Don't slow down the fan speed during M303 or M306 T
     #endif
   #endif
 
@@ -327,7 +327,7 @@
    * and/or decrease WATCH_TEMP_INCREASE. WATCH_TEMP_INCREASE should not be set
    * below 2.
    */
-  #define WATCH_TEMP_PERIOD  40               // (seconds)
+  #define WATCH_TEMP_PERIOD  60               // (seconds)
   #define WATCH_TEMP_INCREASE 2               // (°C)
 #endif
 
@@ -335,13 +335,13 @@
  * Thermal Protection parameters for the bed are just as above for hotends.
  */
 #if ENABLED(THERMAL_PROTECTION_BED)
-  #define THERMAL_PROTECTION_BED_PERIOD        20 // (seconds)
+  #define THERMAL_PROTECTION_BED_PERIOD        120 // (seconds)
   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // (°C)
 
   /**
    * As described above, except for the bed (M140/M190/M303).
    */
-  #define WATCH_BED_TEMP_PERIOD                60 // (seconds)
+  #define WATCH_BED_TEMP_PERIOD                120 // (seconds)
   #define WATCH_BED_TEMP_INCREASE               2 // (°C)
 #endif
 
@@ -547,9 +547,9 @@
  * Hotend Idle Timeout
  * Prevent filament in the nozzle from charring and causing a critical jam.
  */
-//#define HOTEND_IDLE_TIMEOUT
+#define HOTEND_IDLE_TIMEOUT
 #if ENABLED(HOTEND_IDLE_TIMEOUT)
-  #define HOTEND_IDLE_TIMEOUT_SEC (5*60)    // (seconds) Time without extruder movement to trigger protection
+  #define HOTEND_IDLE_TIMEOUT_SEC (15*60)    // (seconds) Time without extruder movement to trigger protection
   #define HOTEND_IDLE_MIN_TRIGGER   180     // (°C) Minimum temperature to enable hotend protection
   #define HOTEND_IDLE_NOZZLE_TARGET   0     // (°C) Safe temperature for the nozzle after timeout
   #define HOTEND_IDLE_BED_TARGET      0     // (°C) Safe temperature for the bed after timeout
@@ -602,7 +602,7 @@
  * gets it spinning reliably for a short time before setting the requested speed.
  * (Does not work on Sanguinololu with FAN_SOFT_PWM.)
  */
-//#define FAN_KICKSTART_TIME  100  // (ms)
+#define FAN_KICKSTART_TIME  100  // (ms)
 //#define FAN_KICKSTART_POWER 180  // 64-255
 
 // Some coolers may require a non-zero "off" state.
@@ -681,8 +681,17 @@
  * Multiple extruders can be assigned to the same pin in which case
  * the fan will turn on when any selected extruder is above the threshold.
  */
-#define E0_AUTO_FAN_PIN -1
-#define E1_AUTO_FAN_PIN -1
+#if ENABLED(SKR12Pro, TREX3)
+  #define E0_AUTO_FAN_PIN  FAN2_PIN
+  #define E1_AUTO_FAN_PIN  FAN2_PIN
+#elif ENABLED(TREX3)
+  #define E0_AUTO_FAN_PIN  6
+  #define E1_AUTO_FAN_PIN  45
+#else
+  #define E0_AUTO_FAN_PIN -1
+  #define E1_AUTO_FAN_PIN -1
+#endif
+
 #define E2_AUTO_FAN_PIN -1
 #define E3_AUTO_FAN_PIN -1
 #define E4_AUTO_FAN_PIN -1
@@ -748,15 +757,17 @@
  * @section caselight
  * M355 Case Light on-off / brightness
  */
-//#define CASE_LIGHT_ENABLE
+#define CASE_LIGHT_ENABLE
 #if ENABLED(CASE_LIGHT_ENABLE)
-  //#define CASE_LIGHT_PIN 4                  // Override the default pin if needed
+  #if ENABLED(SKR12Pro)
+    #define CASE_LIGHT_PIN HEATER_2_PIN                  // Override the default pin if needed
+  #endif
   #define INVERT_CASE_LIGHT false             // Set true if Case Light is ON when pin is LOW
   #define CASE_LIGHT_DEFAULT_ON true          // Set default power-up state on
-  #define CASE_LIGHT_DEFAULT_BRIGHTNESS 105   // Set default power-up brightness (0-255, requires PWM pin)
+  #define CASE_LIGHT_DEFAULT_BRIGHTNESS 255   // Set default power-up brightness (0-255, requires PWM pin)
   //#define CASE_LIGHT_NO_BRIGHTNESS          // Disable brightness control. Enable for non-PWM lighting.
   //#define CASE_LIGHT_MAX_PWM 128            // Limit PWM duty cycle (0-255)
-  //#define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
+  #define CASE_LIGHT_MENU                   // Add Case Light options to the LCD menu
   #if ENABLED(NEOPIXEL_LED)
     //#define CASE_LIGHT_USE_NEOPIXEL         // Use NeoPixel LED as case light
   #endif
@@ -815,22 +826,26 @@
  *       Set the initial X offset and temperature differential with M605 S2 X[offs] R[deg] and
  *       follow with M605 S3 to initiate mirrored movement.
  */
-//#define DUAL_X_CARRIAGE
+#define DUAL_X_CARRIAGE
 #if ENABLED(DUAL_X_CARRIAGE)
   #define X1_MIN_POS X_MIN_POS    // Set to X_MIN_POS
   #define X1_MAX_POS X_BED_SIZE   // A max coordinate so the X1 carriage can't hit the parked X2 carriage
-  #define X2_MIN_POS    80        // A min coordinate so the X2 carriage can't hit the parked X1 carriage
-  #define X2_MAX_POS   353        // The max position of the X2 carriage, typically also the home position
+  #define X2_MIN_POS    0        // A min coordinate so the X2 carriage can't hit the parked X1 carriage
+  #if DISABLED(TREX3) || ENABLED(TREX3_UPGRADE)
+    #define X2_MAX_POS   442        // The max position of the X2 carriage, typically also the home position
+  #else
+    #define X2_MAX_POS   446        // The max position of the X2 carriage, typically also the home position
+  #endif
   #define X2_HOME_POS X2_MAX_POS  // Default X2 home position. Set to X2_MAX_POS.
                                   // NOTE: For Dual X Carriage use M218 T1 Xn to override the X2_HOME_POS.
                                   // This allows recalibration of endstops distance without a rebuild.
                                   // Remember to set the second extruder's X-offset to 0 in your slicer.
 
-  // This is the default power-up mode which can be changed later using M605 S<mode>.
+  // This is the default power-up mode which can be later using M605.
   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
 
   // Default x offset in duplication mode (typically set to half print bed width)
-  #define DEFAULT_DUPLICATION_X_OFFSET 100
+  #define DEFAULT_DUPLICATION_X_OFFSET 200
 
   // Default action to execute following M605 mode change commands. Typically G28X to apply new mode.
   //#define EVENT_GCODE_IDEX_AFTER_MODECHANGE "G28X"
@@ -931,7 +946,7 @@
 //#define HOMING_BACKOFF_POST_MM { 2, 2, 2 }  // (linear=mm, rotational=°) Backoff from endstops after homing
 //#define XY_COUNTERPART_BACKOFF_MM 0         // (mm) Backoff X after homing Y, and vice-versa
 
-//#define QUICK_HOME                          // If G28 contains XY do a diagonal move first
+#define QUICK_HOME                          // If G28 contains XY do a diagonal move first
 //#define HOME_Y_BEFORE_X                     // If G28 contains XY home Y before X
 //#define HOME_Z_FIRST                        // Home Z first. Requires a real endstop (not a probe).
 //#define CODEPENDENT_XY_HOMING               // If X/Y can't home without homing Y/X first
@@ -1003,7 +1018,7 @@
    *
    * Set the default state here, change with 'M401 S' or UI, use M500 to save, M502 to reset.
    */
-  //#define BLTOUCH_HS_MODE true
+  #define BLTOUCH_HS_MODE true
 
   #ifdef BLTOUCH_HS_MODE
     // The probe Z offset (M851 Z) is the height at which the probe triggers.
@@ -1263,7 +1278,11 @@
 // Increase the slowdown divisor for larger buffer sizes.
 #define SLOWDOWN
 #if ENABLED(SLOWDOWN)
-  #define SLOWDOWN_DIVISOR 2
+  #if ENABLED(SKR12Pro)
+    #define SLOWDOWN_DIVISOR 6
+  #else
+    #define SLOWDOWN_DIVISOR 2
+  #endif
 #endif
 
 /**
@@ -1281,12 +1300,12 @@
 // Backlash Compensation
 // Adds extra movement to axes on direction-changes to account for backlash.
 //
-//#define BACKLASH_COMPENSATION
+#define BACKLASH_COMPENSATION
 #if ENABLED(BACKLASH_COMPENSATION)
   // Define values for backlash distance and correction.
   // If BACKLASH_GCODE is enabled these values are the defaults.
   #define BACKLASH_DISTANCE_MM { 0, 0, 0 } // (linear=mm, rotational=°) One value for each linear axis
-  #define BACKLASH_CORRECTION    0.0       // 0.0 = no correction; 1.0 = full correction
+  #define BACKLASH_CORRECTION    0.5       // 0.0 = no correction; 1.0 = full correction
 
   // Add steps for motor direction changes on CORE kinematics
   //#define CORE_BACKLASH
@@ -1296,11 +1315,11 @@
   //#define BACKLASH_SMOOTHING_MM 3 // (mm)
 
   // Add runtime configuration and tuning of backlash values (M425)
-  //#define BACKLASH_GCODE
+  #define BACKLASH_GCODE
 
   #if ENABLED(BACKLASH_GCODE)
     // Measure the Z backlash when probing (G29) and set with "M425 Z"
-    #define MEASURE_BACKLASH_WHEN_PROBING
+    //#define MEASURE_BACKLASH_WHEN_PROBING
 
     #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
       // When measuring, the probe will move up to BACKLASH_MEASUREMENT_LIMIT
@@ -1326,7 +1345,9 @@
  * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
  *       ±5mm of true values for G425 to succeed.
  */
-//#define CALIBRATION_GCODE
+#if ENABLED(autoCalibrationKit)
+  #define CALIBRATION_GCODE
+#endif
 #if ENABLED(CALIBRATION_GCODE)
 
   //#define CALIBRATION_SCRIPT_PRE  "M117 Starting Auto-Calibration\nT0\nG28\nG12\nM117 Calibrating..."
@@ -1343,11 +1364,13 @@
   #define CALIBRATION_NOZZLE_OUTER_DIAMETER      2.0  // mm
 
   // Uncomment to enable reporting (required for "G425 V", but consumes flash).
-  //#define CALIBRATION_REPORTING
+  #if ENABLED(SKR12Pro)
+    #define CALIBRATION_REPORTING
+  #endif
 
   // The true location and dimension the cube/bolt/washer on the bed.
-  #define CALIBRATION_OBJECT_CENTER     { 264.0, -22.0,  -2.0 } // mm
-  #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // mm
+  #define CALIBRATION_OBJECT_CENTER     { 264.0, 25.0,  12.5 } // mm
+  #define CALIBRATION_OBJECT_DIMENSIONS {  12.55,  12.55,  4.0 } // mm
 
   // Comment out any sides which are unreachable by the probe. For best
   // auto-calibration results, all sides must be reachable.
@@ -1371,12 +1394,16 @@
 
   // Probing at the exact top center only works if the center is flat. If
   // probing on a screw head or hollow washer, probe near the edges.
-  //#define CALIBRATION_MEASURE_AT_TOP_EDGES
+  #define CALIBRATION_MEASURE_AT_TOP_EDGES
 
   // Define the pin to read during calibration
   #ifndef CALIBRATION_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
+    #if ENABLED(SKR12Pro)
+      #define CALIBRATION_PIN Z_MAX
+    #else
+      #define CALIBRATION_PIN 58 // Override in pins.h or set to -1 to use your Z endstop
+    #endif
+    #define CALIBRATION_PIN_INVERTING true // Set to true to invert the pin
     //#define CALIBRATION_PIN_PULLDOWN
     #define CALIBRATION_PIN_PULLUP
   #endif
@@ -1529,7 +1556,7 @@
   #endif
 
   // Include a page of printer information in the LCD Main Menu
-  //#define LCD_INFO_MENU
+  #define LCD_INFO_MENU
   #if ENABLED(LCD_INFO_MENU)
     //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
   #endif
@@ -1656,7 +1683,7 @@
 #endif
 
 // Add 'M73' to set print job progress, overrides Marlin's built-in estimate
-//#define SET_PROGRESS_MANUALLY
+#define SET_PROGRESS_MANUALLY
 #if ENABLED(SET_PROGRESS_MANUALLY)
   #define SET_PROGRESS_PERCENT            // Add 'P' parameter to set percentage done
   #define SET_REMAINING_TIME              // Add 'R' parameter to set remaining time
@@ -1813,13 +1840,13 @@
 
   // Allow international symbols in long filenames. To display correctly, the
   // LCD's font must contain the characters. Check your selected LCD language.
-  //#define UTF_FILENAME_SUPPORT
+  #define UTF_FILENAME_SUPPORT
 
-  //#define LONG_FILENAME_HOST_SUPPORT    // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
+  #define LONG_FILENAME_HOST_SUPPORT    // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
   //#define LONG_FILENAME_WRITE_SUPPORT   // Create / delete files with long filenames via M28, M30, and Binary Transfer Protocol
   //#define M20_TIMESTAMP_SUPPORT         // Include timestamps by adding the 'T' flag to M20 commands
 
-  //#define SCROLL_LONG_FILENAMES         // Scroll long filenames in the SD card menu
+  #define SCROLL_LONG_FILENAMES         // Scroll long filenames in the SD card menu
 
   //#define SD_ABORT_NO_COOLDOWN          // Leave the heaters on after Stop Print (not recommended!)
 
@@ -1920,7 +1947,9 @@
    *
    * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
    */
-  //#define SDCARD_CONNECTION LCD
+  #if ENABLED(SKR12Pro)
+    #define SDCARD_CONNECTION ONBOARD
+  #endif
 
   // Enable if SD detect is rendered useless (e.g., by using an SD extender)
   //#define NO_SD_DETECT
@@ -2266,18 +2295,18 @@
  *
  * Warning: Does not respect endstops!
  */
-//#define BABYSTEPPING
+#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
   //#define EP_BABYSTEPPING                 // M293/M294 babystepping with EMERGENCY_PARSER support
   //#define BABYSTEP_WITHOUT_HOMING
-  //#define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
+  #define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
   //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
   //#define BABYSTEP_INVERT_Z               // Enable if Z babysteps should go the other way
   //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
-  #define BABYSTEP_MULTIPLICATOR_Z  1       // (steps or mm) Steps or millimeter distance for each Z babystep
+  #define BABYSTEP_MULTIPLICATOR_Z  20       // (steps or mm) Steps or millimeter distance for each Z babystep
   #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep
 
-  //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
+  #define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
   #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
     #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                             // Note: Extra time may be added to mitigate controller latency.
@@ -2289,10 +2318,10 @@
 
   //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28
 
-  //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
+  #define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
   #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
-    //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
-    //#define BABYSTEP_GFX_OVERLAY          // Enable graphical overlay on Z-offset editor
+    #define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
+    #define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
   #endif
 #endif
 
@@ -2313,12 +2342,12 @@
  *
  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  */
-//#define LIN_ADVANCE
+#define LIN_ADVANCE
 #if ENABLED(LIN_ADVANCE)
   #if ENABLED(DISTINCT_E_FACTORS)
-    #define ADVANCE_K { 0.22 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
+    #define ADVANCE_K { 0.0 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
   #else
-    #define ADVANCE_K 0.22        // (mm) Compression length applying to all extruders
+    #define ADVANCE_K 0.0        // (mm) Compression length applying to all extruders
   #endif
   //#define ADVANCE_K_EXTRA       // Add a second linear advance constant, configurable with M900 L.
   //#define LA_DEBUG              // Print debug information to serial during operation. Disable for production use.
@@ -2388,10 +2417,10 @@
 
 #if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
   // Override the mesh area if the automatic (max) area is too large
-  //#define MESH_MIN_X MESH_INSET
-  //#define MESH_MIN_Y MESH_INSET
-  //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
-  //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
+  #define MESH_MIN_X X_MIN_POS + MESH_INSET
+  #define MESH_MIN_Y Y_MIN_POS + MESH_INSET
+  #define MESH_MAX_X X_MAX_POS - MESH_INSET
+  #define MESH_MAX_Y Y_MAX_POS - MESH_INSET
 #endif
 
 #if ALL(AUTO_BED_LEVELING_UBL, EEPROM_SETTINGS)
@@ -2600,14 +2629,18 @@
 #elif HAS_MEDIA
   #define BLOCK_BUFFER_SIZE 16
 #else
-  #define BLOCK_BUFFER_SIZE 16
+  #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
 
 // @section serial
 
 // The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
-#define BUFSIZE 4
+#if ENABLED(SKR12Pro)
+  #define BUFSIZE 16
+#else
+  #define BUFSIZE 4
+#endif
 
 // Transmission to Host Buffer Size
 // To save 386 bytes of flash (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
@@ -2654,7 +2687,7 @@
  * Currently handles M108, M112, M410, M876
  * NOTE: Not yet implemented for all platforms.
  */
-//#define EMERGENCY_PARSER
+#define EMERGENCY_PARSER
 
 /**
  * Realtime Reporting (requires EMERGENCY_PARSER)
@@ -2685,7 +2718,7 @@
 //#define NO_TIMEOUTS 1000 // (ms)
 
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
-//#define ADVANCED_OK
+#define ADVANCED_OK
 
 // Printrun may have trouble receiving long strings all at once.
 // This option inserts short delays between lines of serial output.
@@ -2739,7 +2772,9 @@
  *
  * Note that M207 / M208 / M209 settings are saved to EEPROM.
  */
-//#define FWRETRACT
+#if ANY(ABL_Bilinear, SKR12Pro)
+  #define FWRETRACT
+#endif
 #if ENABLED(FWRETRACT)
   #define FWRETRACT_AUTORETRACT             // Override slicer retractions
   #if ENABLED(FWRETRACT_AUTORETRACT)
@@ -2769,9 +2804,9 @@
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE                 2 // (mm)
   //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
-  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
+  #define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
+    #define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
   /**
@@ -2800,11 +2835,11 @@
    * Retract and prime filament on tool-change to reduce
    * ooze and stringing and to get cleaner transitions.
    */
-  //#define TOOLCHANGE_FILAMENT_SWAP
+  #define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
     // Load / Unload
-    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart. Adjust with LCD or M217 B.
+    #define TOOLCHANGE_FS_LENGTH              4  // (mm) Load / Unload length
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  2  // (mm) Extra length for better restart. Adjust with LCD or M217 B.
     #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/min) (Unloading)
     #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/min) (On SINGLENOZZLE or Bowden loading must be slowed down)
 
@@ -2887,51 +2922,51 @@
  *
  * Enable PARK_HEAD_ON_PAUSE to add the G-code M125 Pause and Park.
  */
-//#define ADVANCED_PAUSE_FEATURE
+#define ADVANCED_PAUSE_FEATURE
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
   #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
-  #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
+  #define PAUSE_PARK_RETRACT_LENGTH            4  // (mm) Initial retract.
                                                   // This short retract is done immediately, before parking the nozzle.
-  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     10  // (mm/s) Unload filament feedrate. This can be pretty fast.
+  #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     41  // (mm/s) Unload filament feedrate. This can be pretty fast.
   #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-  #define FILAMENT_CHANGE_UNLOAD_LENGTH      100  // (mm) The length of filament for a complete unload.
+  #define FILAMENT_CHANGE_UNLOAD_LENGTH      70  // (mm) The length of filament for a complete unload.
                                                   //   For Bowden, the full length of the tube and nozzle.
                                                   //   For direct drive, the full length of the nozzle.
                                                   //   Set to 0 for manual unloading.
   #define FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE   6  // (mm/s) Slow move when starting load.
   #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
                                                   // 0 to disable start loading and skip to fast load only
-  #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE   6  // (mm/s) Load filament feedrate. This can be pretty fast.
+  #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE  30  // (mm/s) Load filament feedrate. This can be pretty fast.
   #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-  #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     0  // (mm) Load length of filament, from extruder gear to nozzle.
+  #define FILAMENT_CHANGE_FAST_LOAD_LENGTH    50  // (mm) Load length of filament, from extruder gear to nozzle.
                                                   //   For Bowden, the full length of the tube and nozzle.
                                                   //   For direct drive, the full length of the nozzle.
   //#define ADVANCED_PAUSE_CONTINUOUS_PURGE       // Purge continuously up to the purge length until interrupted.
   #define ADVANCED_PAUSE_PURGE_FEEDRATE        3  // (mm/s) Extrude feedrate (after loading). Should be slower than load feedrate.
-  #define ADVANCED_PAUSE_PURGE_LENGTH         50  // (mm) Length to extrude after loading.
+  #define ADVANCED_PAUSE_PURGE_LENGTH         20  // (mm) Length to extrude after loading.
                                                   //   Set to 0 for manual extrusion.
                                                   //   Filament can be extruded repeatedly from the Filament Change menu
                                                   //   until extrusion is consistent, and to purge old filament.
-  #define ADVANCED_PAUSE_RESUME_PRIME          0  // (mm) Extra distance to prime nozzle after returning from park.
-  //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
+  #define ADVANCED_PAUSE_RESUME_PRIME          2  // (mm) Extra distance to prime nozzle after returning from park.
+  #define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
 
                                                   // Filament Unload does a Retract, Delay, and Purge first:
-  #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
-  #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
+  #define FILAMENT_UNLOAD_PURGE_RETRACT       4  // (mm) Unload initial retract length.
+  #define FILAMENT_UNLOAD_PURGE_DELAY       2000  // (ms) Delay for the filament to cool after retract.
   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
   #define FILAMENT_UNLOAD_PURGE_FEEDRATE      25  // (mm/s) feedrate to purge before unload
 
   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
-  #define FILAMENT_CHANGE_ALERT_BEEPS         10  // Number of alert beeps to play when a response is needed.
+  #define FILAMENT_CHANGE_ALERT_BEEPS          1  // Number of alert beeps to play when a response is needed.
   #define PAUSE_PARK_NO_STEPPER_TIMEOUT           // Enable for XYZ steppers to stay powered on during filament change.
   //#define FILAMENT_CHANGE_RESUME_ON_INSERT      // Automatically continue / load filament when runout sensor is triggered again.
   //#define PAUSE_REHEAT_FAST_RESUME              // Reduce number of waits by not prompting again post-timeout before continuing.
 
-  //#define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
-  //#define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
+  #define PARK_HEAD_ON_PAUSE                    // Park the nozzle during pause and filament change.
+  #define HOME_BEFORE_FILAMENT_CHANGE           // If needed, home before parking for filament change
 
-  //#define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
-  //#define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
+  #define FILAMENT_LOAD_UNLOAD_GCODES           // Add M701/M702 Load/Unload G-codes, plus Load/Unload in the LCD Prepare menu.
+  #define FILAMENT_UNLOAD_ALL_EXTRUDERS         // Allow M702 to unload all extruders above a minimum target temp (as set by M302)
   #define CONFIGURE_FILAMENT_CHANGE               // Add M603 G-code and menu items. Requires ~1.3K bytes of flash.
 #endif
 
@@ -3300,7 +3335,7 @@
    * Define your own with:
    * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
    */
-  #define CHOPPER_TIMING CHOPPER_DEFAULT_12V        // All axes (override below)
+  #define CHOPPER_TIMING CHOPPER_DEFAULT_24V        // All axes (override below)
   //#define CHOPPER_TIMING_X  CHOPPER_TIMING        // For X Axes (override below)
   //#define CHOPPER_TIMING_X2 CHOPPER_TIMING_X
   //#define CHOPPER_TIMING_Y  CHOPPER_TIMING        // For Y Axes (override below)
@@ -3337,7 +3372,7 @@
    * M912 - Clear stepper driver overtemperature pre-warn condition flag.
    * M122 - Report driver parameters (Requires TMC_DEBUG)
    */
-  //#define MONITOR_DRIVER_STATUS
+  #define MONITOR_DRIVER_STATUS
 
   #if ENABLED(MONITOR_DRIVER_STATUS)
     #define CURRENT_STEP_DOWN     50  // [mA]
@@ -3354,7 +3389,7 @@
    * STEALTHCHOP_(XY|Z|E) must be enabled to use HYBRID_THRESHOLD.
    * M913 X/Y/Z/E to live tune the setting
    */
-  //#define HYBRID_THRESHOLD
+  #define HYBRID_THRESHOLD
 
   #define X_HYBRID_THRESHOLD     100  // [mm/s]
   #define X2_HYBRID_THRESHOLD    100
@@ -3444,7 +3479,7 @@
   /**
    * Step on both rising and falling edge signals (as with a square wave).
    */
-  //#define EDGE_STEPPING
+  #define EDGE_STEPPING
 
   /**
    * Enable M122 debugging command for TMC stepper drivers.
@@ -3572,7 +3607,10 @@
 #if ANY(SPINDLE_FEATURE, LASER_FEATURE)
   #define SPINDLE_LASER_ACTIVE_STATE    LOW    // Set to "HIGH" if SPINDLE_LASER_ENA_PIN is active HIGH
 
-  #define SPINDLE_LASER_USE_PWM                // Enable if your controller supports setting the speed/power
+  #if ENABLED(SKR12Pro)
+    #define SPINDLE_LASER_ENA_PIN PE4
+  #endif
+  //#define SPINDLE_LASER_USE_PWM                // Enable if your controller supports setting the speed/power
   #if ENABLED(SPINDLE_LASER_USE_PWM)
     #define SPINDLE_LASER_PWM_INVERT    false  // Set to "true" if the speed/power goes up when you want it to go slower
     #define SPINDLE_LASER_FREQUENCY     2500   // (Hz) Spindle/laser frequency (only on supported HALs: AVR, ESP32, and LPC)
@@ -3623,8 +3661,8 @@
     #define SPINDLE_CHANGE_DIR_STOP            // Enable if the spindle should stop before changing spin direction
     #define SPINDLE_INVERT_DIR          false  // Set to "true" if the spin direction is reversed
 
-    #define SPINDLE_LASER_POWERUP_DELAY   5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
-    #define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
+    #define SPINDLE_LASER_POWERUP_DELAY   1 // (ms) Delay to allow the spindle/laser to come up to speed/power
+    #define SPINDLE_LASER_POWERDOWN_DELAY 1 // (ms) Delay to allow the spindle to stop
 
     /**
      * M3/M4 Power Equation
@@ -4003,33 +4041,41 @@
 // @section custom main menu
 
 // Custom Menu: Main Menu
-//#define CUSTOM_MENU_MAIN
+#define CUSTOM_MENU_MAIN
 #if ENABLED(CUSTOM_MENU_MAIN)
-  //#define CUSTOM_MENU_MAIN_TITLE "Custom Commands"
-  #define CUSTOM_MENU_MAIN_SCRIPT_DONE "M117 User Script Done"
+  //#define CUSTOM_MENU_MAIN_SCRIPT_DONE "M117 User Script Done"
+  #define CUSTOM_MENU_MAIN_TITLE "Setup"
   #define CUSTOM_MENU_MAIN_SCRIPT_AUDIBLE_FEEDBACK
-  //#define CUSTOM_MENU_MAIN_SCRIPT_RETURN   // Return to status screen after a script
+  #define CUSTOM_MENU_MAIN_SCRIPT_RETURN   // Return to status screen after a script
   #define CUSTOM_MENU_MAIN_ONLY_IDLE         // Only show custom menu when the machine is idle
 
-  #define MAIN_MENU_ITEM_1_DESC "Home & UBL Info"
-  #define MAIN_MENU_ITEM_1_GCODE "G28\nG29 W"
-  //#define MAIN_MENU_ITEM_1_CONFIRM          // Show a confirmation dialog before this action
+  #if ENABLED(TREX3)
+    #define COMMFANNSPEED " "
+  #else
+    #define COMMFANNSPEED  "M106 S128 \n"
+  #endif
 
-  #define MAIN_MENU_ITEM_2_DESC "Preheat for " PREHEAT_1_LABEL
-  #define MAIN_MENU_ITEM_2_GCODE "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
-  //#define MAIN_MENU_ITEM_2_CONFIRM
+  #define MAIN_MENU_ITEM_1_DESC "Mesh Setup"
+  #define MAIN_MENU_ITEM_1_CONFIRM
+  #define MAIN_MENU_ITEM_3_DESC "Prep for Z Adjust"
+  #if ENABLED(ABL_Bilinear)
+    #define MAIN_MENU_ITEM_1_GCODE "M502 \n M500 \n M501 \n M190 S75 \n G28 \n G29 \n M500 \n G28 \n M420 S1 \n " COMMFANNSPEED " M109 S225 \n G1 X100 Y 100 \n G1 Z0 \n M77 \n M117 Set Z Offset"
+    #define MAIN_MENU_ITEM_3_GCODE "M190 S75 \n " COMMFANNSPEED " M104 235 \n G28 \n M420 S1 \n G1 X100 Y 100 \n G1 Z0"
+  #else
+    #define MAIN_MENU_ITEM_1_GCODE "M502 \n M500 \n M501 \n M190 S75 \n G28 \n G29 P1 \n G29 S1 \n G29 S0 \n G29 F 10.0 \n G29 A \n M500 \n G28 \n G29 L1 \n " COMMFANNSPEED " M109 S225 \n G1 X150 Y 150 \n G1 Z0 \n M77 \n M117 Set Z Offset"
+    #define MAIN_MENU_ITEM_3_GCODE "M190 S75 \n " COMMFANNSPEED " M104 235 \n G28 \n G29 L1 \n G1 X100 Y 100 \n G1 Z0"
+  #endif
 
-  //#define MAIN_MENU_ITEM_3_DESC "Preheat for " PREHEAT_2_LABEL
-  //#define MAIN_MENU_ITEM_3_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
-  //#define MAIN_MENU_ITEM_3_CONFIRM
+  #define MAIN_MENU_ITEM_4_DESC "Fill Mesh Points"
+  #define MAIN_MENU_ITEM_4_GCODE "G29 P3 \n G29 P3 \n G29 P3 \n G29 T"
 
-  //#define MAIN_MENU_ITEM_4_DESC "Heat Bed/Home/Level"
-  //#define MAIN_MENU_ITEM_4_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
-  //#define MAIN_MENU_ITEM_4_CONFIRM
+  #define MAIN_MENU_ITEM_2_DESC "PID Bed"
+  #define MAIN_MENU_ITEM_2_GCODE "M303 C4 S75 E-1 U \n M500 \n M117 PID Tune Done"
+  #define MAIN_MENU_ITEM_2_CONFIRM
 
-  //#define MAIN_MENU_ITEM_5_DESC "Home & Info"
-  //#define MAIN_MENU_ITEM_5_GCODE "G28\nM503"
-  //#define MAIN_MENU_ITEM_5_CONFIRM
+  #define MAIN_MENU_ITEM_5_DESC "Run Mesh Validation"
+  #define MAIN_MENU_ITEM_5_GCODE "G26"
+  #define MAIN_MENU_ITEM_5_CONFIRM
 #endif
 
 // @section custom config menu
@@ -4079,22 +4125,6 @@
     #define BUTTON1_GCODE         "G28"
     #define BUTTON1_DESC          "Homing"  // Optional string to set the LCD status
   #endif
-
-  //#define BUTTON2_PIN -1
-  #if PIN_EXISTS(BUTTON2)
-    #define BUTTON2_HIT_STATE     LOW
-    #define BUTTON2_WHEN_PRINTING false
-    #define BUTTON2_GCODE         "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
-    #define BUTTON2_DESC          "Preheat for " PREHEAT_1_LABEL
-  #endif
-
-  //#define BUTTON3_PIN -1
-  #if PIN_EXISTS(BUTTON3)
-    #define BUTTON3_HIT_STATE     LOW
-    #define BUTTON3_WHEN_PRINTING false
-    #define BUTTON3_GCODE         "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
-    #define BUTTON3_DESC          "Preheat for " PREHEAT_2_LABEL
-  #endif
 #endif
 
 // @section host
@@ -4113,14 +4143,14 @@
  * Host Prompt Support enables Marlin to use the host for user prompts so
  * filament runout and other processes can be managed from the host side.
  */
-//#define HOST_ACTION_COMMANDS
+#define HOST_ACTION_COMMANDS
 #if ENABLED(HOST_ACTION_COMMANDS)
   //#define HOST_PAUSE_M76                // Tell the host to pause in response to M76
-  //#define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
+  #define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
   #if ENABLED(HOST_PROMPT_SUPPORT)
-    //#define HOST_STATUS_NOTIFICATIONS   // Send some status messages to the host as notifications
+    #define HOST_STATUS_NOTIFICATIONS   // Send some status messages to the host as notifications
   #endif
-  //#define HOST_START_MENU_ITEM          // Add a menu item that tells the host to start
+  #define HOST_START_MENU_ITEM          // Add a menu item that tells the host to start
   //#define HOST_SHUTDOWN_MENU_ITEM       // Add a menu item that tells the host to shut down
 #endif
 
@@ -4342,7 +4372,7 @@
  * Extras for an ESP32-based motherboard with WIFISUPPORT
  * These options don't apply to add-on WiFi modules based on ESP32 WiFi101.
  */
-#if ENABLED(WIFISUPPORT)
+#if ANY(WIFISUPPORT, ESP3D_WIFISUPPORT)
   //#define WEBSUPPORT          // Start a webserver (which may include auto-discovery) using SPIFFS
   //#define OTASUPPORT          // Support over-the-air firmware updates
   //#define WIFI_CUSTOM_COMMAND // Accept feature config commands (e.g., WiFi ESP3D) from the host

Marlin/Version.h

@@ -28,25 +28,25 @@
 /**
  * Marlin release version identifier
  */
-//#define SHORT_BUILD_VERSION "bugfix-2.1.x"
+#define SHORT_BUILD_VERSION "2.1.x-TR1"
 
 /**
  * Verbose version identifier which should contain a reference to the location
  * from where the binary was downloaded or the source code was compiled.
  */
-//#define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION
+#define DETAILED_BUILD_VERSION SHORT_BUILD_VERSION " TM3D"
 
 /**
  * The STRING_DISTRIBUTION_DATE represents when the binary file was built,
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2024-04-08"
+//#define STRING_DISTRIBUTION_DATE "2024-04-11"
 
 /**
  * Defines a generic printer name to be output to the LCD after booting Marlin.
  */
-//#define MACHINE_NAME "3D Printer"
+#define MACHINE_NAME "TM3D Trex"
 
 /**
  * The SOURCE_CODE_URL is the location where users will find the Marlin Source
@@ -54,7 +54,7 @@
  * has a distinct Github fork— the Source Code URL should just be the main
  * Marlin repository.
  */
-//#define SOURCE_CODE_URL "github.com/MarlinFirmware/Marlin"
+#define SOURCE_CODE_URL "https://github.com/InsanityAutomation/Marlin/tree/TM_Trex2+_2.0.x"
 
 /**
  * Default generic printer UUID.
@@ -65,7 +65,7 @@
  * The WEBSITE_URL is the location where users can get more information such as
  * documentation about a specific Marlin release.
  */
-//#define WEBSITE_URL "marlinfw.org"
+#define WEBSITE_URL "tinymachines3d.com"
 
 /**
  * Set the vendor info the serial USB interface, if changable

Marlin/_Bootscreen.h

@@ -0,0 +1,93 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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/>.
+ *
+ */
+
+/**
+ * Custom Bitmap for splashscreen
+ *
+ * You may use one of the following tools to generate the C++ bitmap array from
+ * a black and white image:
+ *
+ *  - http://www.marlinfw.org/tools/u8glib/converter.html
+ *  - http://www.digole.com/tools/PicturetoC_Hex_converter.php
+ */
+
+#define CUSTOM_BOOTSCREEN_TIMEOUT   2500
+#define CUSTOM_BOOTSCREEN_BMPWIDTH  128
+#define CUSTOM_BOOTSCREEN_INVERTED
+
+const unsigned char custom_start_bmp[] PROGMEM = {
+  B11111101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,B11111111,B11111111,B11111111,
+  B11111110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,B11111111,B11111111,B11111111,
+  B11111100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,
+  B11111100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000101,B00000000,B00000000,B00000000,B00000000,B00000000,B00011111,
+  B11111100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000110,B00000111,B11000000,B00000000,B00000001,B11110000,B00111111,
+  B11111110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000100,B00001010,B00100000,B00000000,B00000010,B00001000,B00011111,
+  B11111100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000110,B00010100,B00010000,B00000000,B00000101,B00000100,B00111111,
+  B11111110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000100,B00101000,B00001000,B00000000,B00001010,B00000010,B00011111,
+  B11111100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000110,B01010100,B00000100,B00000000,B00010101,B00000001,B00111111,
+  B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B01100000,B00000100,B00000000,B00011000,B00000001,B00011111,
+  B11111100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101110,B01010000,B00000100,B00000000,B00010100,B00000001,B00111111,
+  B11111110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010100,B01100000,B00000100,B00000000,B00011000,B00000001,B00011111,
+  B11111100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100110,B01010100,B00000100,B00011100,B00010101,B00000001,B00111111,
+  B11111110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010100,B00101000,B00001000,B00101010,B00001010,B00000010,B00011111,
+  B11111100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101110,B00010100,B00010000,B01010001,B00000101,B00000100,B00111111,
+  B11111110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00001010,B00100000,B01100001,B00000010,B10001000,B00011111,
+  B11111100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000110,B00000111,B11000000,B01010001,B00000001,B11110000,B00111111,
+  B11111110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000100,B00000000,B00000000,B00101010,B00000000,B00000000,B00011111,
+  B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111110,B00000000,B00000000,B00011100,B00000000,B00000000,B00111111,
+  B11111110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010100,B00000000,B00000000,B00000000,B00000000,B00000000,B00011111,
+  B11111100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000100,B11111111,B11111111,B11111111,B11111111,B11111111,B10011111,
+  B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000110,B11010101,B01010101,B01010101,B01010101,B01010101,B10111111,
+  B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000110,B11000100,B00010000,B01000001,B00000100,B00010001,B10111111,
+  B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000100,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010110,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111100,B11000100,B00010000,B01000001,B00000100,B00010001,B10111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000110,B10000100,B00010000,B01000001,B00000100,B00010000,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010100,B11010101,B01010101,B01010101,B01010101,B01010101,B10111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111100,B11111111,B11111111,B11111111,B11111111,B11111111,B10011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111110,B00000000,B00000000,B00000000,B00000000,B00000000,B00111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111101,B01010101,B01010101,B01010101,B01010101,B01010101,B01011111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,B11111111,
+  B11100000,B00101110,B11111011,B01111101,B11111011,B11111011,B11001111,B11000001,B11011111,B10111011,B00111110,B11000000,B11100001,B11111110,B00111100,B00011111,
+  B11111101,B11101110,B01111011,B00111001,B11111001,B11110011,B11001111,B10011110,B11011111,B10111011,B00111110,B11011111,B11011110,B11111100,B11011101,B11100111,
+  B11111101,B11101110,B00111011,B10111011,B11111001,B11101011,B11010111,B10111111,B01011111,B10111011,B01011110,B11011111,B11011110,B11111101,B11101101,B11110111,
+  B11111101,B11101110,B10111011,B11010011,B11111010,B11101011,B10110111,B00111111,B11011111,B10111011,B01001110,B11011111,B11011111,B11111111,B11001101,B11110011,
+  B11111101,B11101110,B11011011,B11000111,B11111010,B11101011,B10111011,B01111111,B11000000,B00111011,B01101110,B11000000,B11100011,B11111111,B00011101,B11110011,
+  B11111101,B11101110,B11001011,B11101111,B11111010,B11011011,B10111011,B01111111,B11011111,B10111011,B01100110,B11011111,B11111000,B11111111,B11001101,B11110011,
+  B11111101,B11101110,B11101011,B11101111,B11111011,B01011011,B00000011,B00111111,B01011111,B10111011,B01110110,B11011111,B11111110,B01111111,B11101101,B11110011,
+  B11111101,B11101110,B11110011,B11101111,B11111011,B01011011,B01111001,B10111110,B11011111,B10111011,B01111010,B11011111,B11011110,B01111101,B11101101,B11110111,
+  B11111101,B11101110,B11110011,B11101111,B11111011,B10111010,B11111101,B10011110,B11011111,B10111011,B01111100,B11011111,B11011110,B11111101,B11001101,B11100111,
+  B11111101,B11101110,B11111011,B11101111,B11111011,B10111010,B11111101,B11000001,B11011111,B10111011,B01111110,B11000000,B11100000,B11111110,B00011100,B00011111
+};

Marlin/_Statusscreen.h

@@ -0,0 +1,74 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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/>.
+ *
+ */
+
+/**
+ * Custom Status Screen bitmap
+ *
+ * Place this file in the root with your configuration files
+ * and enable CUSTOM_STATUS_SCREEN_IMAGE in Configuration.h.
+ *
+ * Use the Marlin Bitmap Converter to make your own:
+ * http://marlinfw.org/tools/u8glib/converter.html
+ */
+
+//
+// Status Screen Logo bitmap
+//
+#define STATUS_LOGO_Y            3
+#define STATUS_LOGO_WIDTH       24
+
+const unsigned char status_logo_bmp[] PROGMEM = {
+  B11111111,B11111111,B11111111,
+  B10000000,B00000000,B00000001,
+  B10001110,B00000000,B11100001,
+  B10011111,B00000001,B11110001,
+  B10010011,B10000001,B00111001,
+  B10011111,B10000001,B11111001,
+  B10011111,B10000001,B11111001,
+  B10011111,B10111001,B11111001,
+  B10001111,B00101000,B11110001,
+  B10000000,B00111000,B00000001,
+  B10000000,B00000000,B00000001,
+  B10011111,B11111111,B11111001,
+  B10010001,B01110100,B10011001,
+  B10011011,B00000110,B10101001,
+  B10011011,B01010100,B10101001,
+  B10011011,B01010110,B10101001,
+  B10011011,B01010100,B10011001,
+  B10011111,B11111111,B11111001,
+  B11111111,B11111111,B11111111
+};
+
+//
+// Use default bitmaps
+//
+#define STATUS_HOTEND_ANIM
+#define STATUS_BED_ANIM
+#if HOTENDS < 2
+  #define STATUS_LOGO_X          8
+  #define STATUS_HEATERS_X      40
+  #define STATUS_BED_X          72
+#else
+  #define STATUS_LOGO_X          0
+  #define STATUS_HEATERS_X      32
+  #define STATUS_BED_X          80
+#endif

Marlin/src/core/utility.cpp

@@ -25,10 +25,6 @@
 #include "../MarlinCore.h"
 #include "../module/temperature.h"
 
-#if ENABLED(MARLIN_DEV_MODE)
-  MarlinError marlin_error_number;    // Error Number - Marlin can beep X times periodically, display, and emit...
-#endif
-
 void safe_delay(millis_t ms) {
   while (ms > 50) {
     ms -= 50;
@@ -80,8 +76,6 @@ void safe_delay(millis_t ms) {
       TERN_(Z_PROBE_ALLEN_KEY, "Z_PROBE_ALLEN_KEY")
       TERN_(SOLENOID_PROBE, "SOLENOID_PROBE")
       TERN_(MAGLEV4, "MAGLEV4")
-      TERN_(BIQU_MICROPROBE_V1, "BIQU_MICROPROBE_V1")
-      TERN_(BIQU_MICROPROBE_V2, "BIQU_MICROPROBE_V2")
       IF_DISABLED(PROBE_SELECTED, "NONE")
     );
 
@@ -101,9 +95,9 @@ void safe_delay(millis_t ms) {
           SERIAL_ECHOPGM(" (Aligned With");
 
         if (probe.offset_xy.y > 0)
-          SERIAL_ECHO(F(TERN(IS_SCARA, "-Distal", "-Back")));
+          SERIAL_ECHOPGM(TERN(IS_SCARA, "-Distal", "-Back"));
         else if (probe.offset_xy.y < 0)
-          SERIAL_ECHO(F(TERN(IS_SCARA, "-Proximal", "-Front")));
+          SERIAL_ECHOPGM(TERN(IS_SCARA, "-Proximal", "-Front"));
         else if (probe.offset_xy.x != 0)
           SERIAL_ECHOPGM("-Center");
 
@@ -111,7 +105,7 @@ void safe_delay(millis_t ms) {
 
       #endif
 
-      SERIAL_ECHO(probe.offset.z < 0 ? F("Below") : probe.offset.z > 0 ? F("Above") : F("Same Z as"));
+      SERIAL_ECHOF(probe.offset.z < 0 ? F("Below") : probe.offset.z > 0 ? F("Above") : F("Same Z as"));
       SERIAL_ECHOLNPGM(" Nozzle)");
 
     #endif

Marlin/src/feature/host_actions.cpp

@@ -197,7 +197,7 @@ void HostUI::action(FSTR_P const fstr, const bool eol) {
             #endif
             #if HAS_FILAMENT_SENSOR
               if (runout.filament_ran_out) {                      // Disable a triggered sensor
-                runout.enabled = false;
+                runout.enabled[active_extruder] = false;
                 runout.reset();
               }
             #endif

Marlin/src/feature/mmu/mmu2.cpp

@@ -76,7 +76,7 @@ MMU2 mmu2;
 #define MMU2_NO_TOOL 99
 #define MMU_BAUD    115200
 
-bool MMU2::_enabled, MMU2::ready;
+bool MMU2::_enabled, MMU2::ready, MMU2::mmu_print_saved;
 #if HAS_PRUSA_MMU2S
   bool MMU2::mmu2s_triggered;
 #endif
@@ -84,6 +84,7 @@ uint8_t MMU2::cmd, MMU2::cmd_arg, MMU2::last_cmd, MMU2::extruder;
 int8_t MMU2::state = 0;
 volatile int8_t MMU2::finda = 1;
 volatile bool MMU2::finda_runout_valid;
+int16_t MMU2::version = -1, MMU2::buildnr = -1;
 millis_t MMU2::prev_request, MMU2::prev_P0_request;
 char MMU2::rx_buffer[MMU_RX_SIZE], MMU2::tx_buffer[MMU_TX_SIZE];
 
@@ -92,11 +93,14 @@ struct E_Step {
   feedRate_t feedRate;  //!< feed rate in mm/s
 };
 
-inline void unscaled_mmu2_e_move(const float &dist, const feedRate_t fr_mm_s, const bool sync=true) {
-  current_position.e += dist / planner.e_factor[active_extruder];
-  line_to_current_position(fr_mm_s);
-  if (sync) planner.synchronize();
-}
+static constexpr E_Step
+    ramming_sequence[] PROGMEM = { MMU2_RAMMING_SEQUENCE }
+  , load_to_nozzle_sequence[] PROGMEM = { MMU2_LOAD_TO_NOZZLE_SEQUENCE }
+  #if HAS_PRUSA_MMU2S
+    , can_load_sequence[] PROGMEM = { MMU2_CAN_LOAD_SEQUENCE }
+    , can_load_increment_sequence[] PROGMEM = { MMU2_CAN_LOAD_INCREMENT_SEQUENCE }
+  #endif
+;
 
 MMU2::MMU2() {
   rx_buffer[0] = '\0';
@@ -132,12 +136,12 @@ void MMU2::reset() {
   #endif
 }
 
-int8_t MMU2::get_current_tool() { return extruder == MMU2_NO_TOOL ? -1 : extruder; }
+uint8_t MMU2::get_current_tool() {
+  return extruder == MMU2_NO_TOOL ? -1 : extruder;
+}
 
-#if ANY(HAS_PRUSA_MMU2S, MMU_EXTRUDER_SENSOR)
-  #define FILAMENT_PRESENT() (READ(FIL_RUNOUT1_PIN) != FIL_RUNOUT1_STATE)
-#else
-  #define FILAMENT_PRESENT() true
+#if EITHER(HAS_PRUSA_MMU2S, MMU_EXTRUDER_SENSOR)
+  #define FILAMENT_PRESENT() (READ(FIL_RUNOUT1_PIN) != runout.out_state())
 #endif
 
 void mmu2_attn_buzz(const bool two=false) {
@@ -145,7 +149,6 @@ void mmu2_attn_buzz(const bool two=false) {
   if (two) { BUZZ(10, 0); BUZZ(200, 404); }
 }
 
-// Avoiding sscanf significantly reduces build size
 void MMU2::mmu_loop() {
 
   switch (state) {
@@ -160,7 +163,7 @@ void MMU2::mmu_loop() {
         MMU2_SEND("S1");    // Read Version
         state = -2;
       }
-      else if (ELAPSED(millis(), prev_request + 30000)) { // 30sec after reset disable MMU
+      else if (millis() > 30000) { // 30sec after reset disable MMU
         SERIAL_ECHOLNPGM("MMU not responding - DISABLED");
         state = 0;
       }
@@ -168,7 +171,7 @@ void MMU2::mmu_loop() {
 
     case -2:
       if (rx_ok()) {
-        const uint16_t version = uint16_t(strtoul(rx_buffer, nullptr, 10));
+        sscanf(rx_buffer, "%huok\n", &version);
         DEBUG_ECHOLNPGM("MMU => ", version, "\nMMU <= 'S2'");
         MMU2_SEND("S2");    // Read Build Number
         state = -3;
@@ -177,15 +180,17 @@ void MMU2::mmu_loop() {
 
     case -3:
       if (rx_ok()) {
-        const uint16_t buildnr = uint16_t(strtoul(rx_buffer, nullptr, 10));
+        sscanf(rx_buffer, "%huok\n", &buildnr);
+
         DEBUG_ECHOLNPGM("MMU => ", buildnr);
 
-        check_version(buildnr);
+        check_version();
 
         #if ENABLED(MMU2_MODE_12V)
           DEBUG_ECHOLNPGM("MMU <= 'M1'");
           MMU2_SEND("M1");    // Stealth Mode
           state = -5;
+
         #else
           DEBUG_ECHOLNPGM("MMU <= 'P0'");
           MMU2_SEND("P0");    // Read FINDA
@@ -195,21 +200,20 @@ void MMU2::mmu_loop() {
       break;
 
     #if ENABLED(MMU2_MODE_12V)
-      case -5:
-        // response to M1
-        if (rx_ok()) {
-          DEBUG_ECHOLNPGM("MMU => ok");
-          DEBUG_ECHOLNPGM("MMU <= 'P0'");
-          MMU2_SEND("P0");    // Read FINDA
-          state = -4;
-        }
-        break;
+    case -5:
+      // response to M1
+      if (rx_ok()) {
+        DEBUG_ECHOLNPGM("MMU => ok");
+        DEBUG_ECHOLNPGM("MMU <= 'P0'");
+        MMU2_SEND("P0");    // Read FINDA
+        state = -4;
+      }
+      break;
     #endif
 
     case -4:
       if (rx_ok()) {
-        const uint8_t findex = uint8_t(rx_buffer[0] - '0');
-        if (findex <= 1) finda = findex;
+        sscanf(rx_buffer, "%hhuok\n", &finda);
 
         DEBUG_ECHOLNPGM("MMU => ", finda, "\nMMU - ENABLED");
 
@@ -282,11 +286,10 @@ void MMU2::mmu_loop() {
 
     case 2:   // response to command P0
       if (rx_ok()) {
-        const uint8_t findex = uint8_t(rx_buffer[0] - '0');
-        if (findex <= 1) finda = findex;
+        sscanf(rx_buffer, "%hhuok\n", &finda);
 
         // This is super annoying. Only activate if necessary
-        //if (finda_runout_valid) DEBUG_ECHOLNPGM("MMU <= 'P0'\nMMU => ", p_float_t(finda, 6));
+        // if (finda_runout_valid) DEBUG_ECHOLNPAIR_F("MMU <= 'P0'\nMMU => ", finda, 6);
 
         if (!finda && finda_runout_valid) filament_runout();
         if (cmd == MMU_CMD_NONE) ready = true;
@@ -403,7 +406,7 @@ void MMU2::tx_str(FSTR_P fstr) {
 void MMU2::tx_printf(FSTR_P format, int argument = -1) {
   clear_rx_buffer();
   const uint8_t len = sprintf_P(tx_buffer, FTOP(format), argument);
-  for (uint8_t i = 0; i < len; ++i) MMU2_SERIAL.write(tx_buffer[i]);
+  LOOP_L_N(i, len) MMU2_SERIAL.write(tx_buffer[i]);
   prev_request = millis();
 }
 
@@ -413,7 +416,7 @@ void MMU2::tx_printf(FSTR_P format, int argument = -1) {
 void MMU2::tx_printf(FSTR_P format, int argument1, int argument2) {
   clear_rx_buffer();
   const uint8_t len = sprintf_P(tx_buffer, FTOP(format), argument1, argument2);
-  for (uint8_t i = 0; i < len; ++i) MMU2_SERIAL.write(tx_buffer[i]);
+  LOOP_L_N(i, len) MMU2_SERIAL.write(tx_buffer[i]);
   prev_request = millis();
 }
 
@@ -439,7 +442,7 @@ bool MMU2::rx_ok() {
 /**
  * Check if MMU has compatible firmware
  */
-void MMU2::check_version(const uint16_t buildnr) {
+void MMU2::check_version() {
   if (buildnr < MMU_REQUIRED_FW_BUILDNR) {
     SERIAL_ERROR_MSG("Invalid MMU2 firmware. Version >= " STRINGIFY(MMU_REQUIRED_FW_BUILDNR) " required.");
     kill(GET_TEXT_F(MSG_KILL_MMU2_FIRMWARE));
@@ -455,19 +458,12 @@ static void mmu2_not_responding() {
   BUZZ(100, 659);
 }
 
-inline void beep_bad_cmd() { BUZZ(400, 40); }
-
 #if HAS_PRUSA_MMU2S
 
-  /**
-   * Load filament until the sensor at the gears is triggered
-   * and give up after a number of attempts set with MMU2_C0_RETRY.
-   * Each try has a timeout before returning a fail state.
-   */
   bool MMU2::load_to_gears() {
     command(MMU_CMD_C0);
     manage_response(true, true);
-    for (uint8_t i = 0; i < MMU2_C0_RETRY; ++i) {  // Keep loading until filament reaches gears
+    LOOP_L_N(i, MMU2_C0_RETRY) {  // Keep loading until filament reaches gears
       if (mmu2s_triggered) break;
       command(MMU_CMD_C0);
       manage_response(true, true);
@@ -488,11 +484,6 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
     set_runout_valid(false);
 
     if (index != extruder) {
-      if (ENABLED(MMU_IR_UNLOAD_MOVE) && FILAMENT_PRESENT()) {
-        DEBUG_ECHOLNPGM("Unloading\n");
-        while (FILAMENT_PRESENT())                      // Filament present? Keep unloading.
-          unscaled_mmu2_e_move(-0.25, MMM_TO_MMS(120)); // 0.25mm is a guessed value. Adjust to preference.
-      }
 
       stepper.disable_extruder();
       ui.status_printf(0, GET_TEXT_F(MSG_MMU2_LOADING_FILAMENT), int(index + 1));
@@ -529,9 +520,9 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
           #if ENABLED(MMU2_MENUS)
             const uint8_t index = mmu2_choose_filament();
             while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-            load_to_nozzle(index);
+            load_filament_to_nozzle(index);
           #else
-            beep_bad_cmd();
+            ERR_BUZZ();
           #endif
         } break;
 
@@ -550,13 +541,13 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
               active_extruder = 0;
             }
           #else
-            beep_bad_cmd();
+            ERR_BUZZ();
           #endif
         } break;
 
         case 'c': {
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-          load_to_nozzle_sequence();
+          load_to_nozzle();
         } break;
       }
 
@@ -617,9 +608,9 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
         #if ENABLED(MMU2_MENUS)
           uint8_t index = mmu2_choose_filament();
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-          load_to_nozzle(index);
+          load_filament_to_nozzle(index);
         #else
-          beep_bad_cmd();
+          ERR_BUZZ();
         #endif
       } break;
 
@@ -639,14 +630,14 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
           extruder = index;
           active_extruder = 0;
         #else
-          beep_bad_cmd();
+          ERR_BUZZ();
         #endif
       } break;
 
       case 'c': {
         DEBUG_ECHOLNPGM("case c\n");
         while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-        load_to_nozzle_sequence();
+        execute_extruder_sequence((const E_Step *)load_to_nozzle_sequence, COUNT(load_to_nozzle_sequence));
       } break;
     }
 
@@ -732,9 +723,9 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
         #if ENABLED(MMU2_MENUS)
           uint8_t index = mmu2_choose_filament();
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-          load_to_nozzle(index);
+          load_filament_to_nozzle(index);
         #else
-          beep_bad_cmd();
+          ERR_BUZZ();
         #endif
       } break;
 
@@ -753,14 +744,14 @@ inline void beep_bad_cmd() { BUZZ(400, 40); }
           extruder = index;
           active_extruder = 0;
         #else
-          beep_bad_cmd();
+          ERR_BUZZ();
         #endif
       } break;
 
       case 'c': {
         DEBUG_ECHOLNPGM("case c\n");
         while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
-        load_to_nozzle_sequence();
+        execute_extruder_sequence((const E_Step *)load_to_nozzle_sequence, COUNT(load_to_nozzle_sequence));
       } break;
     }
 
@@ -801,7 +792,8 @@ bool MMU2::get_response() {
 void MMU2::manage_response(const bool move_axes, const bool turn_off_nozzle) {
 
   constexpr xyz_pos_t park_point = NOZZLE_PARK_POINT;
-  bool response = false, mmu_print_saved = false;
+  bool response = false;
+  mmu_print_saved = false;
   xyz_pos_t resume_position;
   celsius_t resume_hotend_temp = thermalManager.degTargetHotend(active_extruder);
 
@@ -823,7 +815,8 @@ void MMU2::manage_response(const bool move_axes, const bool turn_off_nozzle) {
         resume_hotend_temp = thermalManager.degTargetHotend(active_extruder);
         resume_position = current_position;
 
-        if (move_axes && all_axes_homed()) nozzle.park(0, park_point);
+        if (move_axes && all_axes_homed())
+          nozzle.park(0, park_point /*= NOZZLE_PARK_POINT*/);
 
         if (turn_off_nozzle) thermalManager.setTargetHotend(0, active_extruder);
 
@@ -831,12 +824,13 @@ void MMU2::manage_response(const bool move_axes, const bool turn_off_nozzle) {
       }
     }
     else if (mmu_print_saved) {
-      SERIAL_ECHOLNPGM("\nMMU starts responding");
+      SERIAL_ECHOLNPGM("MMU starts responding\n");
 
       if (turn_off_nozzle && resume_hotend_temp) {
         thermalManager.setTargetHotend(resume_hotend_temp, active_extruder);
         LCD_MESSAGE(MSG_HEATING);
         ERR_BUZZ();
+
         while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(1000);
       }
 
@@ -849,6 +843,7 @@ void MMU2::manage_response(const bool move_axes, const bool turn_off_nozzle) {
       if (move_axes && all_axes_homed()) {
         // Move XY to starting position, then Z
         do_blocking_move_to_xy(resume_position, feedRate_t(NOZZLE_PARK_XY_FEEDRATE));
+
         // Move Z_AXIS to saved position
         do_blocking_move_to_z(resume_position.z, feedRate_t(NOZZLE_PARK_Z_FEEDRATE));
       }
@@ -883,24 +878,23 @@ void MMU2::filament_runout() {
       }
       // Slowly spin the extruder during C0
       else {
-        while (planner.movesplanned() < 3)
-          unscaled_mmu2_e_move(0.25, MMM_TO_MMS(120), false);
+        while (planner.movesplanned() < 3) {
+          current_position.e += 0.25;
+          line_to_current_position(MMM_TO_MMS(120));
+        }
       }
     }
     mmu2s_triggered = present;
   }
 
   bool MMU2::can_load() {
-    static const E_Step can_load_sequence[] PROGMEM = { MMU2_CAN_LOAD_SEQUENCE },
-                        can_load_increment_sequence[] PROGMEM = { MMU2_CAN_LOAD_INCREMENT_SEQUENCE };
-
-    execute_extruder_sequence(can_load_sequence, COUNT(can_load_sequence));
+    execute_extruder_sequence((const E_Step *)can_load_sequence, COUNT(can_load_sequence));
 
     int filament_detected_count = 0;
     const int steps = (MMU2_CAN_LOAD_RETRACT) / (MMU2_CAN_LOAD_INCREMENT);
     DEBUG_ECHOLNPGM("MMU can_load:");
-    for (uint8_t i = 0; i < steps; ++i) {
-      execute_extruder_sequence(can_load_increment_sequence, COUNT(can_load_increment_sequence));
+    LOOP_L_N(i, steps) {
+      execute_extruder_sequence((const E_Step *)can_load_increment_sequence, COUNT(can_load_increment_sequence));
       check_filament(); // Don't trust the idle function
       DEBUG_CHAR(mmu2s_triggered ? 'O' : 'o');
       if (mmu2s_triggered) ++filament_detected_count;
@@ -918,7 +912,7 @@ void MMU2::filament_runout() {
 #endif
 
 // Load filament into MMU2
-void MMU2::load_to_feeder(const uint8_t index) {
+void MMU2::load_filament(const uint8_t index) {
   if (!_enabled) return;
 
   command(MMU_CMD_L0 + index);
@@ -929,7 +923,8 @@ void MMU2::load_to_feeder(const uint8_t index) {
 /**
  * Switch material and load to nozzle
  */
-bool MMU2::load_to_nozzle(const uint8_t index) {
+bool MMU2::load_filament_to_nozzle(const uint8_t index) {
+
   if (!_enabled) return false;
 
   if (thermalManager.tooColdToExtrude(active_extruder)) {
@@ -938,13 +933,6 @@ bool MMU2::load_to_nozzle(const uint8_t index) {
     return false;
   }
 
-  if (TERN0(MMU_IR_UNLOAD_MOVE, index != extruder) && FILAMENT_PRESENT()) {
-    DEBUG_ECHOLNPGM("Unloading\n");
-    ramming_sequence();                             // Unloading instructions from printer side when operating LCD
-    while (FILAMENT_PRESENT())                      // Filament present? Keep unloading.
-      unscaled_mmu2_e_move(-0.25, MMM_TO_MMS(120)); // 0.25mm is a guessed value. Adjust to preference.
-  }
-
   stepper.disable_extruder();
   command(MMU_CMD_T0 + index);
   manage_response(true, true);
@@ -954,12 +942,23 @@ bool MMU2::load_to_nozzle(const uint8_t index) {
     mmu_loop();
     extruder = index;
     active_extruder = 0;
-    load_to_nozzle_sequence();
+    load_to_nozzle();
     mmu2_attn_buzz();
   }
   return success;
 }
 
+/**
+ * Load filament to nozzle of multimaterial printer
+ *
+ * This function is used only after T? (user select filament) and M600 (change filament).
+ * It is not used after T0 .. T4 command (select filament), in such case, G-code is responsible for loading
+ * filament to nozzle.
+ */
+void MMU2::load_to_nozzle() {
+  execute_extruder_sequence((const E_Step *)load_to_nozzle_sequence, COUNT(load_to_nozzle_sequence));
+}
+
 bool MMU2::eject_filament(const uint8_t index, const bool recover) {
 
   if (!_enabled) return false;
@@ -972,17 +971,20 @@ bool MMU2::eject_filament(const uint8_t index, const bool recover) {
 
   LCD_MESSAGE(MSG_MMU2_EJECTING_FILAMENT);
 
-  unscaled_mmu2_e_move(-(MMU2_FILAMENTCHANGE_EJECT_FEED), MMM_TO_MMS(2500));
+  stepper.enable_extruder();
+  current_position.e -= MMU2_FILAMENTCHANGE_EJECT_FEED;
+  line_to_current_position(MMM_TO_MMS(2500));
+  planner.synchronize();
   command(MMU_CMD_E0 + index);
   manage_response(false, false);
 
   if (recover)  {
-    LCD_MESSAGE(MSG_MMU2_REMOVE_AND_CLICK);
+    LCD_MESSAGE(MSG_MMU2_EJECT_RECOVER);
     mmu2_attn_buzz();
-    TERN_(HOST_PROMPT_SUPPORT, hostui.continue_prompt(GET_TEXT_F(MSG_MMU2_EJECT_RECOVER)));
-    TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_MMU2_EJECT_RECOVER)));
+    TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, F("MMU2 Eject Recover"), FPSTR(CONTINUE_STR)));
+    TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(F("MMU2 Eject Recover")));
     TERN_(HAS_RESUME_CONTINUE, wait_for_user_response());
-    mmu2_attn_buzz();
+    mmu2_attn_buzz(true);
 
     command(MMU_CMD_R0);
     manage_response(false, false);
@@ -1016,7 +1018,7 @@ bool MMU2::unload() {
   }
 
   // Unload sequence to optimize shape of the tip of the unloaded filament
-  ramming_sequence();
+  execute_extruder_sequence((const E_Step *)ramming_sequence, sizeof(ramming_sequence) / sizeof(E_Step));
 
   command(MMU_CMD_U0);
   manage_response(false, true);
@@ -1031,26 +1033,23 @@ bool MMU2::unload() {
   return true;
 }
 
-void MMU2::ramming_sequence() {
-  static const E_Step sequence[] PROGMEM = { MMU2_RAMMING_SEQUENCE };
-  execute_extruder_sequence(sequence, COUNT(sequence));
-}
-
-void MMU2::load_to_nozzle_sequence() {
-  static const E_Step sequence[] PROGMEM = { MMU2_LOAD_TO_NOZZLE_SEQUENCE };
-  execute_extruder_sequence(sequence, COUNT(sequence));
-}
-
 void MMU2::execute_extruder_sequence(const E_Step * sequence, int steps) {
+
   planner.synchronize();
+  stepper.enable_extruder();
 
-  const E_Step *step = sequence;
+  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));
+
     DEBUG_ECHO_MSG("E step ", es, "/", fr_mm_m);
-    unscaled_mmu2_e_move(es, MMM_TO_MMS(fr_mm_m));
+
+    current_position.e += es;
+    line_to_current_position(MMM_TO_MMS(fr_mm_m));
+    planner.synchronize();
+
     step++;
   }
 

Marlin/src/feature/pause.cpp

@@ -23,8 +23,6 @@
 /**
  * feature/pause.cpp - Pause feature support functions
  * This may be combined with related G-codes if features are consolidated.
- *
- * Note: Calls to ui.pause_show_message are passed to either ExtUI or MarlinUI.
  */
 
 #include "../inc/MarlinConfigPre.h"
@@ -62,6 +60,8 @@
 
 #if ENABLED(EXTENSIBLE_UI)
   #include "../lcd/extui/ui_api.h"
+#elif ENABLED(DWIN_LCD_PROUI)
+  #include "../lcd/e3v2/proui/dwin.h"
 #endif
 
 #include "../lcd/marlinui.h"
@@ -89,11 +89,9 @@ static xyze_pos_t resume_position;
   PauseMode pause_mode = PAUSE_MODE_PAUSE_PRINT;
 #endif
 
-#if ENABLED(CONFIGURE_FILAMENT_CHANGE)
-  fil_change_settings_t fc_settings[EXTRUDERS];
-#endif
+fil_change_settings_t fc_settings[EXTRUDERS];
 
-#if HAS_MEDIA
+#if ENABLED(SDSUPPORT)
   #include "../sd/cardreader.h"
 #endif
 
@@ -148,7 +146,7 @@ static bool ensure_safe_temperature(const bool wait=true, const PauseMode mode=P
       thermalManager.setTargetHotend(thermalManager.extrude_min_temp, active_extruder);
   #endif
 
-  ui.pause_show_message(PAUSE_MESSAGE_HEATING, mode);
+  ui.pause_show_message(PAUSE_MESSAGE_HEATING, mode); UNUSED(mode);
 
   if (wait) return thermalManager.wait_for_hotend(active_extruder);
 
@@ -203,7 +201,7 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
     KEEPALIVE_STATE(PAUSED_FOR_USER);
     wait_for_user = true;    // LCD click or M108 will clear this
 
-    TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_FILAMENTLOAD)));
+    TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(F("Load Filament")));
 
     #if ENABLED(HOST_PROMPT_SUPPORT)
       const char tool = '0' + TERN0(MULTI_FILAMENT_SENSOR, active_extruder);
@@ -212,14 +210,23 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
 
     while (wait_for_user) {
       impatient_beep(max_beep_count);
-      #if ALL(FILAMENT_CHANGE_RESUME_ON_INSERT, FILAMENT_RUNOUT_SENSOR)
+      #if BOTH(FILAMENT_CHANGE_RESUME_ON_INSERT, FILAMENT_RUNOUT_SENSOR)
         #if MULTI_FILAMENT_SENSOR
-          #define _CASE_INSERTED(N) case N-1: if (READ(FIL_RUNOUT##N##_PIN) != FIL_RUNOUT##N##_STATE) wait_for_user = false; break;
-          switch (active_extruder) {
-            REPEAT_1(NUM_RUNOUT_SENSORS, _CASE_INSERTED)
+          LOOP_S_LE_N(i, 1, NUM_RUNOUT_SENSORS) {
+            pin_t pin;
+            switch (i) {
+              default: continue;
+              #define _CASE_RUNOUT(N) case N: pin = FIL_RUNOUT##N##_PIN; break;
+              REPEAT_1(NUM_RUNOUT_SENSORS, _CASE_RUNOUT)
+              #undef _CASE_RUNOUT
+            }
+            const RunoutMode rm = runout.mode[i - 1];
+            if (rm != RM_NONE && rm != RM_MOTION_SENSOR && extDigitalRead(pin) != runout.out_state(i - 1))
+              wait_for_user = false;
           }
         #else
-          if (READ(FIL_RUNOUT_PIN) != FIL_RUNOUT_STATE) wait_for_user = false;
+          if (READ(FIL_RUNOUT_PIN) != runout.out_state(active_extruder))
+            wait_for_user = false;
         #endif
       #endif
       idle_no_sleep();
@@ -236,8 +243,6 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
 
   TERN_(BELTPRINTER, do_blocking_move_to_xy(0.00, 50.00));
 
-  TERN_(MPCTEMP, MPC::e_paused = true);
-
   // Slow Load filament
   if (slow_load_length) unscaled_e_move(slow_load_length, FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE);
 
@@ -264,7 +269,7 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
     if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_PURGE);
 
     TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_FILAMENT_CHANGE_PURGE)));
-    TERN_(HOST_PROMPT_SUPPORT, hostui.continue_prompt(GET_TEXT_F(MSG_FILAMENT_CHANGE_PURGE)));
+    TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, GET_TEXT_F(MSG_FILAMENT_CHANGE_PURGE), FPSTR(CONTINUE_STR)));
     wait_for_user = true; // A click or M108 breaks the purge_length loop
     for (float purge_count = purge_length; purge_count > 0 && wait_for_user; --purge_count)
       unscaled_e_move(1, ADVANCED_PAUSE_PURGE_FEEDRATE);
@@ -288,8 +293,8 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
           // Show "Purge More" / "Resume" menu and wait for reply
           KEEPALIVE_STATE(PAUSED_FOR_USER);
           wait_for_user = false;
-          #if ANY(HAS_MARLINUI_MENU, EXTENSIBLE_UI)
-            ui.pause_show_message(PAUSE_MESSAGE_OPTION); // MarlinUI and MKS UI also set PAUSE_RESPONSE_WAIT_FOR
+          #if EITHER(HAS_MARLINUI_MENU, DWIN_LCD_PROUI)
+            ui.pause_show_message(PAUSE_MESSAGE_OPTION); // Also sets PAUSE_RESPONSE_WAIT_FOR
           #else
             pause_menu_response = PAUSE_RESPONSE_WAIT_FOR;
           #endif
@@ -301,9 +306,6 @@ bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load
     } while (TERN0(M600_PURGE_MORE_RESUMABLE, pause_menu_response == PAUSE_RESPONSE_EXTRUDE_MORE));
 
   #endif
-
-  TERN_(MPCTEMP, MPC::e_paused = false);
-
   TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_end());
 
   return true;
@@ -333,18 +335,18 @@ inline void disable_active_extruder() {
  */
 bool unload_filament(const_float_t unload_length, const bool show_lcd/*=false*/,
                      const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/
-                     #if ALL(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
+                     #if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
                        , const_float_t mix_multiplier/*=1.0*/
                      #endif
 ) {
   DEBUG_SECTION(uf, "unload_filament", true);
   DEBUG_ECHOLNPGM("... unloadlen:", unload_length, " showlcd:", show_lcd, " mode:", mode
-    #if ALL(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
+    #if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
       , " mixmult:", mix_multiplier
     #endif
   );
 
-  #if !ALL(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
+  #if !BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
     constexpr float mix_multiplier = 1.0f;
   #endif
 
@@ -404,6 +406,8 @@ bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool
   DEBUG_SECTION(pp, "pause_print", true);
   DEBUG_ECHOLNPGM("... park.x:", park_point.x, " y:", park_point.y, " z:", park_point.z, " unloadlen:", unload_length, " showlcd:", show_lcd DXC_SAY);
 
+  UNUSED(show_lcd);
+
   if (did_pause_print) return false; // already paused
 
   #if ENABLED(HOST_ACTION_COMMANDS)
@@ -415,12 +419,13 @@ bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool
   #endif
 
   TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_open(PROMPT_INFO, F("Pause"), FPSTR(DISMISS_STR)));
+  TERN_(DWIN_LCD_PROUI, DWIN_Print_Pause());
 
   // Indicate that the printer is paused
   ++did_pause_print;
 
   // Pause the print job and timer
-  #if HAS_MEDIA
+  #if ENABLED(SDSUPPORT)
     const bool was_sd_printing = IS_SD_PRINTING();
     if (was_sd_printing) {
       card.pauseSDPrint();
@@ -445,7 +450,7 @@ bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool
   // Wait for buffered blocks to complete
   planner.synchronize();
 
-  #if ALL(ADVANCED_PAUSE_FANS_PAUSE, HAS_FAN)
+  #if ENABLED(ADVANCED_PAUSE_FANS_PAUSE) && HAS_FAN
     thermalManager.set_fans_paused(true);
   #endif
 
@@ -465,7 +470,6 @@ bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool
 
   // If axes don't need to home then the nozzle can park
   if (do_park) nozzle.park(0, park_point); // Park the nozzle by doing a Minimum Z Raise followed by an XY Move
-  if (!do_park) LCD_MESSAGE(MSG_PARK_FAILED);
 
   #if ENABLED(DUAL_X_CARRIAGE)
     const int8_t saved_ext        = active_extruder;
@@ -477,7 +481,9 @@ bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool
   if (unload_length)
     unload_filament(unload_length, show_lcd, PAUSE_MODE_CHANGE_FILAMENT);
 
-  TERN_(DUAL_X_CARRIAGE, set_duplication_enabled(saved_ext_dup_mode, saved_ext));
+  #if ENABLED(DUAL_X_CARRIAGE)
+    set_duplication_enabled(saved_ext_dup_mode, saved_ext);
+  #endif
 
   // Disable the Extruder for manual change
   disable_active_extruder();
@@ -504,7 +510,7 @@ void show_continue_prompt(const bool is_reload) {
 
   ui.pause_show_message(is_reload ? PAUSE_MESSAGE_INSERT : PAUSE_MESSAGE_WAITING);
   SERIAL_ECHO_START();
-  SERIAL_ECHO(is_reload ? F(_PMSG(STR_FILAMENT_CHANGE_INSERT) "\n") : F(_PMSG(STR_FILAMENT_CHANGE_WAIT) "\n"));
+  SERIAL_ECHOF(is_reload ? F(_PMSG(STR_FILAMENT_CHANGE_INSERT) "\n") : F(_PMSG(STR_FILAMENT_CHANGE_WAIT) "\n"));
 }
 
 void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep_count/*=0*/ DXC_ARGS) {
@@ -530,7 +536,7 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
 
   // Wait for filament insert by user and press button
   KEEPALIVE_STATE(PAUSED_FOR_USER);
-  TERN_(HOST_PROMPT_SUPPORT, hostui.continue_prompt(GET_TEXT_F(MSG_NOZZLE_PARKED)));
+  TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, GET_TEXT_F(MSG_NOZZLE_PARKED), FPSTR(CONTINUE_STR)));
   TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_NOZZLE_PARKED)));
   wait_for_user = true;    // LCD click or M108 will clear this
   while (wait_for_user) {
@@ -548,17 +554,15 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
 
       TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, GET_TEXT_F(MSG_HEATER_TIMEOUT), GET_TEXT_F(MSG_REHEAT)));
 
-      #if ENABLED(TOUCH_UI_FTDI_EVE)
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_FTDI_HEATER_TIMEOUT));
-      #elif ENABLED(EXTENSIBLE_UI)
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_HEATER_TIMEOUT));
-      #endif
+      TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_HEATER_TIMEOUT)));
 
       TERN_(HAS_RESUME_CONTINUE, wait_for_user_response(0, true)); // Wait for LCD click or M108
 
       TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_INFO, GET_TEXT_F(MSG_REHEATING)));
 
-      LCD_MESSAGE(MSG_REHEATING);
+      TERN_(EXTENSIBLE_UI, ExtUI::onStatusChanged(GET_TEXT_F(MSG_REHEATING)));
+
+      TERN_(DWIN_LCD_PROUI, LCD_MESSAGE(MSG_REHEATING));
 
       // Re-enable the heaters if they timed out
       HOTEND_LOOP() thermalManager.reset_hotend_idle_timer(e);
@@ -574,12 +578,9 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
 
       HOTEND_LOOP() thermalManager.heater_idle[e].start(nozzle_timeout);
 
-      TERN_(HOST_PROMPT_SUPPORT, hostui.continue_prompt(GET_TEXT_F(MSG_REHEATDONE)));
-      #if ENABLED(EXTENSIBLE_UI)
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_REHEATDONE));
-      #else
-        LCD_MESSAGE(MSG_REHEATDONE);
-      #endif
+      TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, GET_TEXT_F(MSG_REHEATDONE), FPSTR(CONTINUE_STR)));
+      TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_REHEATDONE)));
+      TERN_(DWIN_LCD_PROUI, LCD_MESSAGE(MSG_REHEATDONE));
 
       IF_DISABLED(PAUSE_REHEAT_FAST_RESUME, wait_for_user = true);
 
@@ -588,7 +589,9 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
     }
     idle_no_sleep();
   }
-  TERN_(DUAL_X_CARRIAGE, set_duplication_enabled(saved_ext_dup_mode, saved_ext));
+  #if ENABLED(DUAL_X_CARRIAGE)
+    set_duplication_enabled(saved_ext_dup_mode, saved_ext);
+  #endif
 }
 
 /**
@@ -705,7 +708,7 @@ void resume_print(const_float_t slow_load_length/*=0*/, const_float_t fast_load_
   // Resume the print job timer if it was running
   if (print_job_timer.isPaused()) print_job_timer.start();
 
-  #if HAS_MEDIA
+  #if ENABLED(SDSUPPORT)
     if (did_pause_print) {
       --did_pause_print;
       card.startOrResumeFilePrinting();
@@ -720,8 +723,13 @@ void resume_print(const_float_t slow_load_length/*=0*/, const_float_t fast_load_
 
   TERN_(HAS_FILAMENT_SENSOR, runout.reset());
 
-  ui.reset_status();
-  ui.return_to_status();
+  #if ENABLED(DWIN_LCD_PROUI)
+    DWIN_Print_Resume();
+    HMI_ReturnScreen();
+  #else
+    ui.reset_status();
+    ui.return_to_status();
+  #endif
 }
 
 #endif // ADVANCED_PAUSE_FEATURE

Marlin/src/feature/pause.h

@@ -57,9 +57,7 @@ enum PauseMessage : char {
 };
 
 #if M600_PURGE_MORE_RESUMABLE
-  /**
-   * Input methods can Purge More, Resume, or request input
-   */
+  // Input methods can Purge More, Resume, or request input
   enum PauseMenuResponse : char {
     PAUSE_RESPONSE_WAIT_FOR,
     PAUSE_RESPONSE_EXTRUDE_MORE,
@@ -109,7 +107,7 @@ void wait_for_confirmation(
 void resume_print(
   const_float_t   slow_load_length=0,                         // (mm) Slow Load Length for finishing move
   const_float_t   fast_load_length=0,                         // (mm) Fast Load Length for initial move
-  const_float_t   extrude_length=ADVANCED_PAUSE_PURGE_LENGTH, // (mm) Purge length
+  const_float_t   purge_length=ADVANCED_PAUSE_PURGE_LENGTH,   // (mm) Purge length
   const int8_t    max_beep_count=0,                           // Beep alert for attention
   const celsius_t targetTemp=0                                // (°C) A target temperature for the hotend
   DXC_PARAMS                                                  // Dual-X-Carriage extruder index
@@ -118,7 +116,7 @@ void resume_print(
 bool load_filament(
   const_float_t   slow_load_length=0,                         // (mm) Slow Load Length for finishing move
   const_float_t   fast_load_length=0,                         // (mm) Fast Load Length for initial move
-  const_float_t   extrude_length=0,                           // (mm) Purge length
+  const_float_t   purge_length=0,                             // (mm) Purge length
   const int8_t    max_beep_count=0,                           // Beep alert for attention
   const bool      show_lcd=false,                             // Set LCD status messages?
   const bool      pause_for_user=false,                       // Pause for user before returning?

Marlin/src/feature/runout.cpp

@@ -32,28 +32,23 @@
 
 FilamentMonitor runout;
 
-bool FilamentMonitorBase::enabled = true,
-     FilamentMonitorBase::filament_ran_out;  // = false
-
+bool FilamentMonitorBase::enabled[NUM_RUNOUT_SENSORS], // Initialized by settings.load
+     FilamentMonitorBase::filament_ran_out; // = false
+RunoutMode FilamentMonitorBase::mode[NUM_RUNOUT_SENSORS]; // Initialized by settings.load
 #if ENABLED(HOST_ACTION_COMMANDS)
   bool FilamentMonitorBase::host_handling; // = false
 #endif
 
 #if ENABLED(TOOLCHANGE_MIGRATION_FEATURE)
+  #define DEBUG_TOOLCHANGE_MIGRATION_FEATURE
   #include "../module/tool_change.h"
   #define DEBUG_OUT ENABLED(DEBUG_TOOLCHANGE_MIGRATION_FEATURE)
   #include "../core/debug_out.h"
 #endif
 
-#if HAS_FILAMENT_RUNOUT_DISTANCE
-  float RunoutResponseDelayed::runout_distance_mm = FILAMENT_RUNOUT_DISTANCE_MM;
-  countdown_t RunoutResponseDelayed::mm_countdown;
-  #if ENABLED(FILAMENT_MOTION_SENSOR)
-    uint8_t FilamentSensorEncoder::motion_detected;
-  #endif
-#else
-  int8_t RunoutResponseDebounced::runout_count[NUM_RUNOUT_SENSORS]; // = 0
-#endif
+float RunoutResponseDelayed::runout_distance_mm[NUM_RUNOUT_SENSORS]; // Initialized by settings.load
+volatile float RunoutResponseDelayed::runout_mm_countdown[NUM_RUNOUT_SENSORS];
+uint8_t FilamentSensorCore::motion_detected;
 
 //
 // Filament Runout event handler
@@ -68,6 +63,8 @@ bool FilamentMonitorBase::enabled = true,
 
 #if ENABLED(EXTENSIBLE_UI)
   #include "../lcd/extui/ui_api.h"
+#elif ENABLED(DWIN_LCD_PROUI)
+  #include "../lcd/e3v2/proui/dwin.h"
 #endif
 
 void event_filament_runout(const uint8_t extruder) {
@@ -86,6 +83,7 @@ void event_filament_runout(const uint8_t extruder) {
   #endif
 
   TERN_(EXTENSIBLE_UI, ExtUI::onFilamentRunout(ExtUI::getTool(extruder)));
+  TERN_(DWIN_LCD_PROUI, DWIN_FilamentRunout(extruder));
 
   #if ANY(HOST_PROMPT_SUPPORT, HOST_ACTION_COMMANDS, MULTI_FILAMENT_SENSOR)
     const char tool = '0' + TERN0(MULTI_FILAMENT_SENSOR, extruder);
@@ -99,16 +97,12 @@ void event_filament_runout(const uint8_t extruder) {
   const bool run_runout_script = !runout.host_handling;
 
   #if ENABLED(HOST_ACTION_COMMANDS)
-
-    const bool park_or_pause = (false
-      #ifdef FILAMENT_RUNOUT_SCRIPT
-        || strstr(FILAMENT_RUNOUT_SCRIPT, "M600")
+    if (run_runout_script
+      && ( strstr(FILAMENT_RUNOUT_SCRIPT, "M600")
         || strstr(FILAMENT_RUNOUT_SCRIPT, "M125")
         || TERN0(ADVANCED_PAUSE_FEATURE, strstr(FILAMENT_RUNOUT_SCRIPT, "M25"))
-      #endif
-    );
-
-    if (run_runout_script && park_or_pause) {
+      )
+    ) {
       hostui.paused(false);
     }
     else {
@@ -125,27 +119,24 @@ void event_filament_runout(const uint8_t extruder) {
     SERIAL_ECHOPGM(" " ACTION_REASON_ON_FILAMENT_RUNOUT " ");
     SERIAL_CHAR(tool);
     SERIAL_EOL();
-
   #endif // HOST_ACTION_COMMANDS
 
-  #ifdef FILAMENT_RUNOUT_SCRIPT
-    if (run_runout_script) {
-      #if MULTI_FILAMENT_SENSOR
-        MString<strlen(FILAMENT_RUNOUT_SCRIPT)> script;
-        script.setf(F(FILAMENT_RUNOUT_SCRIPT), C(tool));
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-          SERIAL_ECHOLNPGM("Runout Command: ", &script);
-        #endif
-        queue.inject(&script);
-      #else
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-          SERIAL_ECHOPGM("Runout Command: ");
-          SERIAL_ECHOLNPGM(FILAMENT_RUNOUT_SCRIPT);
-        #endif
-        queue.inject(F(FILAMENT_RUNOUT_SCRIPT));
+  if (run_runout_script) {
+    #if MULTI_FILAMENT_SENSOR
+      char script[strlen(FILAMENT_RUNOUT_SCRIPT) + 1];
+      sprintf_P(script, PSTR(FILAMENT_RUNOUT_SCRIPT), tool);
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        SERIAL_ECHOLNPGM("Runout Command: ", script);
       #endif
-    }
-  #endif
+      queue.inject(script);
+    #else
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        SERIAL_ECHOPGM("Runout Command: ");
+        SERIAL_ECHOLNPGM(FILAMENT_RUNOUT_SCRIPT);
+      #endif
+      queue.inject(F(FILAMENT_RUNOUT_SCRIPT));
+    #endif
+  }
 }
 
 #endif // HAS_FILAMENT_SENSOR

Marlin/src/feature/runout.h

@@ -30,8 +30,7 @@
 #include "../module/planner.h"
 #include "../module/stepper.h" // for block_t
 #include "../gcode/queue.h"
-#include "../feature/pause.h" // for did_pause_print
-#include "../MarlinCore.h" // for printingIsActive()
+#include "../feature/pause.h"
 
 #include "../inc/MarlinConfig.h"
 
@@ -44,44 +43,41 @@
   #define FILAMENT_RUNOUT_THRESHOLD 5
 #endif
 
-#if ENABLED(FILAMENT_MOTION_SENSOR)
-  #define HAS_FILAMENT_MOTION 1
-#endif
-#if DISABLED(FILAMENT_MOTION_SENSOR) || ENABLED(FILAMENT_SWITCH_AND_MOTION)
-  #define HAS_FILAMENT_SWITCH 1
-#endif
-
-typedef Flags<
-          #if NUM_MOTION_SENSORS > NUM_RUNOUT_SENSORS
-            NUM_MOTION_SENSORS
-          #else
-            NUM_RUNOUT_SENSORS
-          #endif
-        > runout_flags_t;
-
 void event_filament_runout(const uint8_t extruder);
-inline bool should_monitor_runout() { return did_pause_print || printingIsActive(); }
 
 template<class RESPONSE_T, class SENSOR_T>
 class TFilamentMonitor;
-class FilamentSensor;
+class FilamentSensorCore;
 class RunoutResponseDelayed;
-class RunoutResponseDebounced;
 
 /********************************* TEMPLATE SPECIALIZATION *********************************/
 
 typedef TFilamentMonitor<
-          TERN(HAS_FILAMENT_RUNOUT_DISTANCE, RunoutResponseDelayed, RunoutResponseDebounced),
-          FilamentSensor
+          RunoutResponseDelayed,
+          FilamentSensorCore
         > FilamentMonitor;
 
 extern FilamentMonitor runout;
 
 /*******************************************************************************************/
 
+enum RunoutMode : uint8_t {
+  RM_NONE,
+  RM_OUT_ON_LOW,
+  RM_OUT_ON_HIGH,
+  RM_RESERVED3,
+  RM_RESERVED4,
+  RM_RESERVED5,
+  RM_RESERVED6,
+  RM_MOTION_SENSOR
+};
+
 class FilamentMonitorBase {
   public:
-    static bool enabled, filament_ran_out;
+    static bool enabled[NUM_RUNOUT_SENSORS], filament_ran_out;
+    static RunoutMode mode[NUM_RUNOUT_SENSORS];
+
+    static uint8_t out_state(const uint8_t e=0) { return mode[e] == RM_OUT_ON_HIGH ? HIGH : LOW; }
 
     #if ENABLED(HOST_ACTION_COMMANDS)
       static bool host_handling;
@@ -111,24 +107,14 @@ class TFilamentMonitor : public FilamentMonitorBase {
 
     // Call this method when filament is present,
     // so the response can reset its counter.
-    static void filament_present(const uint8_t extruder) {
-      response.filament_present(extruder);
-    }
-    #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-      static void filament_motion_present(const uint8_t extruder) {
-        response.filament_motion_present(extruder);
-      }
-    #endif
-
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      static float& runout_distance() { return response.runout_distance_mm; }
-      static void set_runout_distance(const_float_t mm) { response.runout_distance_mm = mm; }
-    #endif
+    static void filament_present(const uint8_t e) { response.filament_present(e); }
+    static float& runout_distance(const uint8_t e=0) { return response.runout_distance_mm[e]; }
+    static void set_runout_distance(const_float_t mm, const uint8_t e=0) { response.runout_distance_mm[e] = mm; }
 
     // Handle a block completion. RunoutResponseDelayed uses this to
     // add up the length of filament moved while the filament is out.
     static void block_completed(const block_t * const b) {
-      if (enabled) {
+      if (enabled[active_extruder]) {
         response.block_completed(b);
         sensor.block_completed(b);
       }
@@ -136,33 +122,43 @@ class TFilamentMonitor : public FilamentMonitorBase {
 
     // Give the response a chance to update its counter.
     static void run() {
-      if (enabled && !filament_ran_out && should_monitor_runout()) {
-        TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, cli()); // Prevent RunoutResponseDelayed::block_completed from accumulating here
+      if (enabled[active_extruder] && mode[active_extruder] != RM_NONE && !filament_ran_out && (printingIsActive() || did_pause_print)) {
+        cli(); // Prevent RunoutResponseDelayed::block_completed from accumulating here
         response.run();
         sensor.run();
-        const runout_flags_t runout_flags = response.has_run_out();
-        TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, sei());
+        const uint8_t runout_flags = response.has_run_out();
+        sei();
         #if MULTI_FILAMENT_SENSOR
           #if ENABLED(WATCH_ALL_RUNOUT_SENSORS)
-            const bool ran_out = bool(runout_flags);  // any sensor triggers
+            const bool ran_out = !!runout_flags;  // any sensor triggers
             uint8_t extruder = 0;
-            if (ran_out) while (!runout_flags.test(extruder)) extruder++;
+            if (ran_out) {
+              uint8_t bitmask = runout_flags;
+              while (!(bitmask & 1)) {
+                bitmask >>= 1;
+                extruder++;
+              }
+            }
           #else
-            const bool ran_out = runout_flags[active_extruder];  // suppress non active extruders
+            const bool ran_out = TEST(runout_flags, active_extruder);  // suppress non active extruders
             uint8_t extruder = active_extruder;
           #endif
         #else
-          const bool ran_out = bool(runout_flags);
+          const bool ran_out = !!runout_flags;
           uint8_t extruder = active_extruder;
         #endif
 
-        if (ran_out) {
-          #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+          if (runout_flags) {
             SERIAL_ECHOPGM("Runout Sensors: ");
-            for (uint8_t i = 0; i < 8; ++i) SERIAL_CHAR('0' + char(runout_flags[i]));
-            SERIAL_ECHOLNPGM(" -> ", extruder, " RUN OUT");
-          #endif
+            LOOP_L_N(i, 8) SERIAL_ECHO('0' + TEST(runout_flags, i));
+            SERIAL_ECHOPGM(" -> ", extruder);
+            if (ran_out) SERIAL_ECHOPGM(" RUN OUT");
+            SERIAL_EOL();
+          }
+        #endif
 
+        if (ran_out) {
           filament_ran_out = true;
           event_filament_runout(extruder);
           planner.synchronize();
@@ -182,26 +178,39 @@ class FilamentSensorBase {
     static void filament_present(const uint8_t extruder) {
       runout.filament_present(extruder); // ...which calls response.filament_present(extruder)
     }
-    #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-      static void filament_motion_present(const uint8_t extruder) {
-        runout.filament_motion_present(extruder); // ...which calls response.filament_motion_present(extruder)
-      }
-    #endif
 
   public:
     static void setup() {
-      #define _INIT_RUNOUT_PIN(P,S,U,D) do{ if (ENABLED(U)) SET_INPUT_PULLUP(P); else if (ENABLED(D)) SET_INPUT_PULLDOWN(P); else SET_INPUT(P); }while(0);
-      #define  INIT_RUNOUT_PIN(N) _INIT_RUNOUT_PIN(FIL_RUNOUT##N##_PIN, FIL_RUNOUT##N##_STATE, FIL_RUNOUT##N##_PULLUP, FIL_RUNOUT##N##_PULLDOWN);
-      REPEAT_1(NUM_RUNOUT_SENSORS, INIT_RUNOUT_PIN)
-      #undef INIT_RUNOUT_PIN
-
-      #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-        #define INIT_MOTION_PIN(N) _INIT_RUNOUT_PIN(FIL_MOTION##N##_PIN, FIL_MOTION##N##_STATE, FIL_MOTION##N##_PULLUP, FIL_MOTION##N##_PULLDOWN);
-        REPEAT_1(NUM_MOTION_SENSORS, INIT_MOTION_PIN)
-        #undef  INIT_MOTION_PIN
+      #define _INIT_RUNOUT_PIN(P,S,U,D) do{ if (ENABLED(U)) SET_INPUT_PULLUP(P); else if (ENABLED(D)) SET_INPUT_PULLDOWN(P); else SET_INPUT(P); }while(0)
+      #define  INIT_RUNOUT_PIN(N) _INIT_RUNOUT_PIN(FIL_RUNOUT##N##_PIN, FIL_RUNOUT##N##_STATE, FIL_RUNOUT##N##_PULLUP, FIL_RUNOUT##N##_PULLDOWN)
+      #if NUM_RUNOUT_SENSORS >= 1
+        INIT_RUNOUT_PIN(1);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 2
+        INIT_RUNOUT_PIN(2);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 3
+        INIT_RUNOUT_PIN(3);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 4
+        INIT_RUNOUT_PIN(4);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 5
+        INIT_RUNOUT_PIN(5);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 6
+        INIT_RUNOUT_PIN(6);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 7
+        INIT_RUNOUT_PIN(7);
+      #endif
+      #if NUM_RUNOUT_SENSORS >= 8
+        INIT_RUNOUT_PIN(8);
       #endif
       #undef _INIT_RUNOUT_PIN
+      #undef  INIT_RUNOUT_PIN
     }
+    
 
     // Return a bitmask of runout pin states
     static uint8_t poll_runout_pins() {
@@ -212,275 +221,125 @@ class FilamentSensorBase {
 
     // Return a bitmask of runout flag states (1 bits always indicates runout)
     static uint8_t poll_runout_states() {
-      #define _INVERT_BIT(N) | (FIL_RUNOUT##N##_STATE ? 0 : _BV(N - 1))
-      return poll_runout_pins() ^ uint8_t(0 REPEAT_1(NUM_RUNOUT_SENSORS, _INVERT_BIT));
-      #undef _INVERT_BIT
+      #define _OR_INVERT(N) | (runout.out_state(N-1) ? 0 : _BV(N-1))
+      return poll_runout_pins() ^ uint8_t(0 REPEAT_1(NUM_RUNOUT_SENSORS, _OR_INVERT));
+      #undef _OR_INVERT
     }
-
-    #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-      // Return a bitmask of motion pin states
-      static uint8_t poll_motion_pins() {
-        #define _OR_MOTION(N) | (READ(FIL_MOTION##N##_PIN) ? _BV((N) - 1) : 0)
-        return (0 REPEAT_1(NUM_MOTION_SENSORS, _OR_MOTION));
-        #undef _OR_MOTION
-      }
-
-      // Return a bitmask of motion flag states (1 bits always indicates runout)
-      static uint8_t poll_motion_states() {
-        #define _OR_MOTION(N) | (FIL_MOTION##N##_STATE ? 0 : _BV(N - 1))
-        return poll_motion_pins() ^ uint8_t(0 REPEAT_1(NUM_MOTION_SENSORS, _OR_MOTION));
-        #undef _OR_MOTION
-      }
-    #endif
 };
 
-#if HAS_FILAMENT_MOTION
+class FilamentSensorCore : public FilamentSensorBase {
+  private:
+    static uint8_t motion_detected;
 
-  /**
-   * This sensor uses a magnetic encoder disc and a Hall effect
-   * sensor (or a slotted disc and optical sensor). The state
-   * will toggle between 0 and 1 on filament movement. It can detect
-   * filament runout and stripouts or jams.
-   */
-  class FilamentSensorEncoder : public FilamentSensorBase {
-    private:
-      static uint8_t motion_detected;
+    static bool poll_runout_state(const uint8_t extruder) {
+      const uint8_t runout_states = poll_runout_states();
+      #if MULTI_FILAMENT_SENSOR
+        if ( !TERN0(DUAL_X_CARRIAGE, idex_is_duplicating())
+          && !TERN0(MULTI_NOZZLE_DUPLICATION, extruder_duplication_enabled)
+        ) return TEST(runout_states, extruder); // A specific extruder ran out
+      #else
+        UNUSED(extruder);
+      #endif
+      return !!runout_states;                   // Any extruder ran out
+    }
 
-      static void poll_motion_sensor() {
-        static uint8_t old_state;
-        const uint8_t new_state = TERN(FILAMENT_SWITCH_AND_MOTION, poll_motion_pins, poll_runout_pins)(),
-                      change    = old_state ^ new_state;
-        old_state = new_state;
+    static void poll_motion_sensor() {
+      static uint8_t old_state;
+      const uint8_t new_state = poll_runout_pins(),
+                    change    = old_state ^ new_state;
+      old_state = new_state;
 
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-          if (change) {
-            SERIAL_ECHOPGM("Motion detected:");
-            for (uint8_t e = 0; e < TERN(FILAMENT_SWITCH_AND_MOTION, NUM_MOTION_SENSORS, NUM_RUNOUT_SENSORS); ++e)
-              if (TEST(change, e)) SERIAL_CHAR(' ', '0' + e);
-            SERIAL_EOL();
-          }
-        #endif
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        if (change) {
+          SERIAL_ECHOPGM("Motion detected:");
+          LOOP_L_N(e, NUM_RUNOUT_SENSORS)
+            if (TEST(change, e)) SERIAL_CHAR(' ', '0' + e);
+          SERIAL_EOL();
+        }
+      #endif
 
-        motion_detected |= change;
+      motion_detected |= change;
+    }
+
+  public:
+    static void block_completed(const block_t * const b) {
+      if (runout.mode[active_extruder] != RM_MOTION_SENSOR) return;
+
+      // If the sensor wheel has moved since the last call to
+      // this method reset the runout counter for the extruder.
+      if (TEST(motion_detected, b->extruder))
+        filament_present(b->extruder);
+
+      // Clear motion triggers for next block
+      motion_detected = 0;
+    }
+
+    static void run() {
+      if (runout.mode[active_extruder] == RM_MOTION_SENSOR) {
+        poll_motion_sensor();
       }
-
-    public:
-      static void block_completed(const block_t * const b) {
-        // If the sensor wheel has moved since the last call to
-        // this method reset the runout counter for the extruder.
-        if (TEST(motion_detected, b->extruder))
-          TERN(FILAMENT_SWITCH_AND_MOTION, filament_motion_present, filament_present)(b->extruder);
-
-        // Clear motion triggers for next block
-        motion_detected = 0;
-      }
-
-      static void run() { poll_motion_sensor(); }
-  };
-
-#endif // HAS_FILAMENT_MOTION
-
-#if HAS_FILAMENT_SWITCH
-
-  /**
-   * This is a simple endstop switch in the path of the filament.
-   * It can detect filament runout, but not stripouts or jams.
-   */
-  class FilamentSensorSwitch : public FilamentSensorBase {
-    private:
-      static bool poll_runout_state(const uint8_t extruder) {
-        const uint8_t runout_states = poll_runout_states();
-        #if MULTI_FILAMENT_SENSOR
-          if ( !TERN0(DUAL_X_CARRIAGE, idex_is_duplicating())
-            && !TERN0(MULTI_NOZZLE_DUPLICATION, extruder_duplication_enabled)
-          ) return TEST(runout_states, extruder); // A specific extruder ran out
-        #else
-          UNUSED(extruder);
-        #endif
-        return !!runout_states;                   // Any extruder ran out
-      }
-
-    public:
-      static void block_completed(const block_t * const) {}
-
-      static void run() {
-        for (uint8_t s = 0; s < NUM_RUNOUT_SENSORS; ++s) {
+      else if (runout.mode[active_extruder] != RM_NONE) {
+        LOOP_L_N(s, NUM_RUNOUT_SENSORS) {
           const bool out = poll_runout_state(s);
           if (!out) filament_present(s);
           #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
             static uint8_t was_out; // = 0
             if (out != TEST(was_out, s)) {
               TBI(was_out, s);
-              SERIAL_ECHOLN(F("Filament Sensor "), AS_DIGIT(s), out ? F(" OUT") : F(" IN"));
+              SERIAL_ECHOLNF(F("Filament Sensor "), AS_DIGIT(s), out ? F(" OUT") : F(" IN"));
             }
           #endif
         }
       }
-  };
+    }
+};
 
- #endif // HAS_FILAMENT_SWITCH
-
-  /**
-   * This is a simple endstop switch in the path of the filament.
-   * It can detect filament runout, but not stripouts or jams.
-   */
-  class FilamentSensor : public FilamentSensorBase {
-    private:
-      TERN_(HAS_FILAMENT_MOTION, static FilamentSensorEncoder encoder_sensor);
-      TERN_(HAS_FILAMENT_SWITCH, static FilamentSensorSwitch switch_sensor);
-
-    public:
-      static void block_completed(const block_t * const b) {
-        TERN_(HAS_FILAMENT_MOTION, encoder_sensor.block_completed(b));
-        TERN_(HAS_FILAMENT_SWITCH, switch_sensor.block_completed(b));
-      }
-
-      static void run() {
-        TERN_(HAS_FILAMENT_MOTION, encoder_sensor.run());
-        TERN_(HAS_FILAMENT_SWITCH, switch_sensor.run());
-      }
-  };
 
 /********************************* RESPONSE TYPE *********************************/
 
-#if HAS_FILAMENT_RUNOUT_DISTANCE
+// RunoutResponseDelayed triggers a runout event only if the length
+// of filament specified by FIL_RUNOUT_DISTANCE_MM has been fed
+// during a runout condition.
+class RunoutResponseDelayed {
+  private:
+    static volatile float runout_mm_countdown[NUM_RUNOUT_SENSORS];
 
-  typedef struct {
-    float runout[NUM_RUNOUT_SENSORS];
-    Flags<NUM_RUNOUT_SENSORS> runout_reset;    // Reset runout later
-    #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-      float motion[NUM_MOTION_SENSORS];
-      Flags<NUM_MOTION_SENSORS> motion_reset;  // Reset motion later
-    #endif
-  } countdown_t;
+  public:
+    static float runout_distance_mm[NUM_RUNOUT_SENSORS];
 
-  // RunoutResponseDelayed triggers a runout event only if the length
-  // of filament specified by FILAMENT_RUNOUT_DISTANCE_MM has been fed
-  // during a runout condition.
-  class RunoutResponseDelayed {
-    private:
-      static countdown_t mm_countdown;
+    static void reset() {
+      LOOP_L_N(i, NUM_RUNOUT_SENSORS) filament_present(i);
+    }
 
-    public:
-      static float runout_distance_mm;
-
-      static void reset() {
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) filament_present(i);
-        #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-          for (uint8_t i = 0; i < NUM_MOTION_SENSORS; ++i) filament_motion_present(i);
-        #endif
-      }
-
-      static void run() {
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-          static millis_t t = 0;
-          const millis_t ms = millis();
-          if (ELAPSED(ms, t)) {
-            t = millis() + 1000UL;
-            for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i)
-              SERIAL_ECHO(i ? F(", ") : F("Runout remaining mm: "), mm_countdown.runout[i]);
-            #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-              for (uint8_t i = 0; i < NUM_MOTION_SENSORS; ++i)
-                SERIAL_ECHO(i ? F(", ") : F("Motion remaining mm: "), mm_countdown.motion[i]);
-            #endif
-            SERIAL_EOL();
-          }
-        #endif
-      }
-
-      static runout_flags_t has_run_out() {
-        runout_flags_t runout_flags{0};
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) if (mm_countdown.runout[i] < 0) runout_flags.set(i);
-        #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-          for (uint8_t i = 0; i < NUM_MOTION_SENSORS; ++i) if (mm_countdown.motion[i] < 0) runout_flags.set(i);
-        #endif
-        return runout_flags;
-      }
-
-      static void filament_present(const uint8_t extruder) {
-        if (mm_countdown.runout[extruder] < runout_distance_mm || did_pause_print) {
-          // Reset runout only if it is smaller than runout_distance or printing is paused.
-          // On Bowden systems retract may be larger than runout_distance_mm, so if retract
-          // was added leave it in place, or the following unretract will cause runout event.
-          mm_countdown.runout[extruder] = runout_distance_mm;
-          mm_countdown.runout_reset.clear(extruder);
-        }
-        else {
-          // If runout is larger than runout distance, we cannot reset right now, as Bowden and retract
-          // distance larger than runout_distance_mm leads to negative runout right after unretract.
-          // But we cannot ignore filament_present event. After unretract, runout will become smaller
-          // than runout_distance_mm and should be reset after that. So activate delayed reset.
-          mm_countdown.runout_reset.set(extruder);
-        }
-      }
-
-      #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-        static void filament_motion_present(const uint8_t extruder) {
-          // Same logic as filament_present
-          if (mm_countdown.motion[extruder] < runout_distance_mm || did_pause_print) {
-            mm_countdown.motion[extruder] = runout_distance_mm;
-            mm_countdown.motion_reset.clear(extruder);
-          }
-          else
-            mm_countdown.motion_reset.set(extruder);
+    static void run() {
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        static millis_t t = 0;
+        const millis_t ms = millis();
+        if (ELAPSED(ms, t)) {
+          t = millis() + 1000UL;
+          LOOP_L_N(i, NUM_RUNOUT_SENSORS)
+            SERIAL_ECHOF(i ? F(", ") : F("Remaining mm: "), runout_mm_countdown[i]);
+          SERIAL_EOL();
         }
       #endif
+    }
 
-      static void block_completed(const block_t * const b) {
-        const int32_t esteps = b->steps.e;
-        if (!esteps) return;
+    static uint8_t has_run_out() {
+      uint8_t runout_flags = 0;
+      LOOP_L_N(i, NUM_RUNOUT_SENSORS) if (runout_mm_countdown[i] < 0) SBI(runout_flags, i);
+      return runout_flags;
+    }
 
-        // No calculation unless paused or printing
-        if (!should_monitor_runout()) return;
+    static void filament_present(const uint8_t extruder) {
+      runout_mm_countdown[extruder] = runout_distance_mm[extruder];
+    }
 
-        // No need to ignore retract/unretract movement since they complement each other
+    static void block_completed(const block_t * const b) {
+      if (b->steps.x || b->steps.y || b->steps.z || did_pause_print) { // Allow pause purge move to re-trigger runout state
+        // Only trigger on extrusion with XYZ movement to allow filament change and retract/recover.
         const uint8_t e = b->extruder;
-        const float mm = (b->direction_bits.e ? esteps : -esteps) * planner.mm_per_step[E_AXIS_N(e)];
-
-        if (e < NUM_RUNOUT_SENSORS) {
-          mm_countdown.runout[e] -= mm;
-          if (mm_countdown.runout_reset[e]) filament_present(e);          // Reset pending. Try to reset.
-        }
-
-        #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
-          if (e < NUM_MOTION_SENSORS) {
-            mm_countdown.motion[e] -= mm;
-            if (mm_countdown.motion_reset[e]) filament_motion_present(e); // Reset pending. Try to reset.
-          }
-        #endif
+        const int32_t steps = b->steps.e;
+        runout_mm_countdown[e] -= (TEST(b->direction_bits, E_AXIS) ? -steps : steps) * planner.mm_per_step[E_AXIS_N(e)];
       }
-  };
-
-#else // !HAS_FILAMENT_RUNOUT_DISTANCE
-
-  // RunoutResponseDebounced triggers a runout event after a runout
-  // condition has been detected runout_threshold times in a row.
-
-  class RunoutResponseDebounced {
-    private:
-      static constexpr int8_t runout_threshold = FILAMENT_RUNOUT_THRESHOLD;
-      static int8_t runout_count[NUM_RUNOUT_SENSORS];
-
-    public:
-      static void reset() {
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) filament_present(i);
-      }
-
-      static void run() {
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) if (runout_count[i] >= 0) runout_count[i]--;
-      }
-
-      static runout_flags_t has_run_out() {
-        runout_flags_t runout_flags{0};
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) if (runout_count[i] < 0) runout_flags.set(i);
-        return runout_flags;
-      }
-
-      static void block_completed(const block_t * const) { }
-
-      static void filament_present(const uint8_t extruder) {
-        runout_count[extruder] = runout_threshold;
-      }
-  };
-
-#endif // !HAS_FILAMENT_RUNOUT_DISTANCE
+    }
+};

Marlin/src/gcode/feature/pause/M600.cpp

@@ -94,7 +94,7 @@ void GcodeSuite::M600() {
                                    // In this case, for duplicating modes set DXC_ext to the extruder that ran out.
       #if MULTI_FILAMENT_SENSOR
         if (idex_is_duplicating())
-          DXC_ext = (READ(FIL_RUNOUT2_PIN) == FIL_RUNOUT2_STATE) ? 1 : 0;
+          DXC_ext = (READ(FIL_RUNOUT2_PIN) == runout.out_state(1)) ? 1 : 0;
       #else
         DXC_ext = active_extruder;
       #endif

Marlin/src/gcode/feature/runout/M412.cpp

@@ -1,83 +0,0 @@
-/**
- * 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 <https://www.gnu.org/licenses/>.
- *
- */
-
-#include "../../../inc/MarlinConfig.h"
-
-#if HAS_FILAMENT_SENSOR
-
-#include "../../gcode.h"
-#include "../../../feature/runout.h"
-
-/**
- * M412: Enable / Disable filament runout detection
- *
- * Parameters
- *  R         : Reset the runout sensor
- *  S<bool>   : Reset and enable/disable the runout sensor
- *  H<bool>   : Enable/disable host handling of filament runout
- *  D<linear> : Extra distance to continue after runout is triggered
- */
-void GcodeSuite::M412() {
-  if (parser.seen("RS"
-    TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, "D")
-    TERN_(HOST_ACTION_COMMANDS, "H")
-  )) {
-    #if ENABLED(HOST_ACTION_COMMANDS)
-      if (parser.seen('H')) runout.host_handling = parser.value_bool();
-    #endif
-    const bool seenR = parser.seen_test('R'), seenS = parser.seen('S');
-    if (seenR || seenS) runout.reset();
-    if (seenS) runout.enabled = parser.value_bool();
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      if (parser.seenval('D')) runout.set_runout_distance(parser.value_linear_units());
-    #endif
-  }
-  else {
-    SERIAL_ECHO_START();
-    SERIAL_ECHOPGM("Filament runout ");
-    serialprint_onoff(runout.enabled);
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      SERIAL_ECHOPGM(" ; Distance ", runout.runout_distance(), "mm");
-    #endif
-    #if ENABLED(HOST_ACTION_COMMANDS)
-      SERIAL_ECHOPGM(" ; Host handling ");
-      serialprint_onoff(runout.host_handling);
-    #endif
-    SERIAL_EOL();
-  }
-}
-
-void GcodeSuite::M412_report(const bool forReplay/*=true*/) {
-  TERN_(MARLIN_SMALL_BUILD, return);
-
-  report_heading_etc(forReplay, F(STR_FILAMENT_RUNOUT_SENSOR));
-  SERIAL_ECHOPGM(
-    "  M412 S", runout.enabled
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      , " D", LINEAR_UNIT(runout.runout_distance())
-    #endif
-    , " ; Sensor "
-  );
-  serialprintln_onoff(runout.enabled);
-}
-
-#endif // HAS_FILAMENT_SENSOR

Marlin/src/gcode/feature/runout/M591.cpp

@@ -0,0 +1,97 @@
+/**
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfig.h"
+
+#if HAS_FILAMENT_SENSOR
+
+#include "../../gcode.h"
+#include "../../../feature/runout.h"
+
+/**
+ * M591: Configure filament runout detection
+ *
+ * Parameters
+ *  R         : Reset the runout sensor
+ *  S<bool>   : Reset and enable/disable the runout sensor
+ *  H<bool>   : Enable/disable host handling of filament runout
+ *  L<linear> : Extra distance to continue after runout is triggered or motion interval
+ *  D<linear> : Alias for L
+ *  P<index>  : Mode 0 = NONE
+ *                   1 = Switch NO (HIGH = filament present)
+ *                   2 = Switch NC (LOW = filament present)
+ *                   3 = Encoder / Motion Sensor
+ */
+void GcodeSuite::M591() {
+  if (parser.seen("RSDP" TERN_(HOST_ACTION_COMMANDS, "H"))) {
+    #if ENABLED(HOST_ACTION_COMMANDS)
+      if (parser.seen('H')) runout.host_handling = parser.value_bool();
+    #endif
+    const bool seenR = parser.seen_test('R'), seenS = parser.seen('S');
+    if (seenR || seenS) runout.reset();
+    const uint8_t tool = TERN0(MULTI_FILAMENT_SENSOR, parser.ushortval('E', active_extruder));
+    if (seenS) runout.enabled[tool] = parser.value_bool();
+    if (parser.seen('D') || parser.seen('L')) runout.set_runout_distance(parser.value_linear_units(), tool);
+    if (parser.seen('P')) {
+      const RunoutMode tmp_mode = (RunoutMode)parser.value_int();
+      switch (tmp_mode) {
+        case RM_NONE ... RM_OUT_ON_HIGH:
+        case RM_MOTION_SENSOR:
+          runout.mode[tool] = tmp_mode;
+          runout.setup();
+        default: break;
+      }
+    }
+  }
+  else {
+    #if DISABLED(SLIM_LCD_MENUS)
+      SERIAL_ECHO_START();
+      SERIAL_ECHOPGM("Filament runout ");
+      serialprint_onoff(runout.enabled[active_extruder]);
+      SERIAL_ECHOPGM(" ; Distance ", runout.runout_distance(active_extruder), "mm");
+      SERIAL_ECHOPGM(" ; Mode ", runout.mode[active_extruder]);
+      #if ENABLED(HOST_ACTION_COMMANDS)
+        SERIAL_ECHOPGM(" ; Host handling ");
+        serialprint_onoff(runout.host_handling);
+      #endif
+      SERIAL_EOL();
+    #else
+      M591_report(false);
+    #endif
+  }
+}
+
+void GcodeSuite::M591_report(const bool forReplay/*=true*/) {
+  report_heading_etc(forReplay, F(STR_FILAMENT_RUNOUT_SENSOR));
+  LOOP_S_L_N(e, 1, NUM_RUNOUT_SENSORS)
+    SERIAL_ECHOLNPGM(
+      "  M591"
+      #if MULTI_FILAMENT_SENSOR
+        " E", e,
+      #endif
+        " S", runout.enabled[e]
+      , " D", LINEAR_UNIT(runout.runout_distance(e))
+      , " P", runout.mode[e]
+    );
+}
+
+#endif // HAS_FILAMENT_SENSOR

Marlin/src/gcode/gcode.cpp

@@ -75,14 +75,26 @@ GcodeSuite gcode;
 millis_t GcodeSuite::previous_move_ms = 0,
          GcodeSuite::max_inactive_time = 0;
 
-#if HAS_DISABLE_IDLE_AXES
-  millis_t GcodeSuite::stepper_inactive_time = SEC_TO_MS(DEFAULT_STEPPER_TIMEOUT_SEC);
+#if HAS_DISABLE_INACTIVE_AXIS
+  millis_t GcodeSuite::stepper_inactive_time = SEC_TO_MS(DEFAULT_STEPPER_DEACTIVE_TIME);
 #endif
 
 // Relative motion mode for each logical axis
-relative_t GcodeSuite::axis_relative; // Init in constructor
+static constexpr xyze_bool_t ar_init = AXIS_RELATIVE_MODES;
+axis_bits_t GcodeSuite::axis_relative = 0 LOGICAL_AXIS_GANG(
+  | (ar_init.e << REL_E),
+  | (ar_init.x << REL_X),
+  | (ar_init.y << REL_Y),
+  | (ar_init.z << REL_Z),
+  | (ar_init.i << REL_I),
+  | (ar_init.j << REL_J),
+  | (ar_init.k << REL_K),
+  | (ar_init.u << REL_U),
+  | (ar_init.v << REL_V),
+  | (ar_init.w << REL_W)
+);
 
-#if ANY(HAS_AUTO_REPORTING, HOST_KEEPALIVE_FEATURE)
+#if EITHER(HAS_AUTO_REPORTING, HOST_KEEPALIVE_FEATURE)
   bool GcodeSuite::autoreport_paused; // = false
 #endif
 
@@ -105,7 +117,8 @@ void GcodeSuite::report_heading(const bool forReplay, FSTR_P const fstr, const b
   if (forReplay) return;
   if (fstr) {
     SERIAL_ECHO_START();
-    SERIAL_ECHO(F("; "), fstr);
+    SERIAL_ECHOPGM("; ");
+    SERIAL_ECHOF(fstr);
   }
   if (eol) { SERIAL_CHAR(':'); SERIAL_EOL(); }
 }
@@ -122,16 +135,14 @@ void GcodeSuite::say_units() {
  * Return -1 if the T parameter is out of range
  */
 int8_t GcodeSuite::get_target_extruder_from_command() {
-  #if HAS_TOOLCHANGE
-    if (parser.seenval('T')) {
-      const int8_t e = parser.value_byte();
-      if (e < EXTRUDERS) return e;
-      SERIAL_ECHO_START();
-      SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
-      SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
-      return -1;
-    }
-  #endif
+  if (parser.seenval('T')) {
+    const int8_t e = parser.value_byte();
+    if (e < EXTRUDERS) return e;
+    SERIAL_ECHO_START();
+    SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
+    SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
+    return -1;
+  }
   return active_extruder;
 }
 
@@ -155,7 +166,7 @@ int8_t GcodeSuite::get_target_e_stepper_from_command(const int8_t dval/*=-1*/) {
 }
 
 /**
- * Set XYZ...E destination and feedrate from the current G-Code command
+ * Set XYZ...E destination and feedrate from the current GCode command
  *
  *  - Set destination from included axis codes
  *  - Set to current for missing axis codes
@@ -205,13 +216,13 @@ void GcodeSuite::get_destination_from_command() {
     TERN_(LASER_FEATURE, cutter.feedrate_mm_m = MMS_TO_MMM(feedrate_mm_s));
   }
 
-  #if ALL(PRINTCOUNTER, HAS_EXTRUDERS)
+  #if BOTH(PRINTCOUNTER, HAS_EXTRUDERS)
     if (!DEBUGGING(DRYRUN) && !skip_move)
       print_job_timer.incFilamentUsed(destination.e - current_position.e);
   #endif
 
   // Get ABCDHI mixing factors
-  #if ALL(MIXING_EXTRUDER, DIRECT_MIXING_IN_G1)
+  #if BOTH(MIXING_EXTRUDER, DIRECT_MIXING_IN_G1)
     M165();
   #endif
 
@@ -443,7 +454,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 61: G61(); break;                                    // G61:  Apply/restore saved coordinates.
       #endif
 
-      #if ALL(PTC_PROBE, PTC_BED)
+      #if BOTH(PTC_PROBE, PTC_BED)
         case 76: G76(); break;                                    // G76: Calibrate first layer compensation values
       #endif
 
@@ -461,7 +472,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #endif
 
       #if ENABLED(DEBUG_GCODE_PARSER)
-        case 800: parser.debug(); break;                          // G800: G-Code Parser Test for G
+        case 800: parser.debug(); break;                          // G800: GCode Parser Test for G
       #endif
 
       default: parser.unknown_command_warning(); break;
@@ -485,11 +496,11 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 7: M7(); break;                                      // M7: Coolant Mist ON
       #endif
 
-      #if ANY(AIR_ASSIST, COOLANT_FLOOD)
+      #if EITHER(AIR_ASSIST, COOLANT_FLOOD)
         case 8: M8(); break;                                      // M8: Air Assist / Coolant Flood ON
       #endif
 
-      #if ANY(AIR_ASSIST, COOLANT_CONTROL)
+      #if EITHER(AIR_ASSIST, COOLANT_CONTROL)
         case 9: M9(); break;                                      // M9: Air Assist / Coolant OFF
       #endif
 
@@ -508,7 +519,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
 
       case 17: M17(); break;                                      // M17: Enable all stepper motors
 
-      #if HAS_MEDIA
+      #if ENABLED(SDSUPPORT)
         case 20: M20(); break;                                    // M20: List SD card
         case 21: M21(); break;                                    // M21: Init SD card
         case 22: M22(); break;                                    // M22: Release SD card
@@ -529,12 +540,12 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
           case 33: M33(); break;                                  // M33: Get the long full path to a file or folder
         #endif
 
-        #if ALL(SDCARD_SORT_ALPHA, SDSORT_GCODE)
+        #if BOTH(SDCARD_SORT_ALPHA, SDSORT_GCODE)
           case 34: M34(); break;                                  // M34: Set SD card sorting options
         #endif
 
         case 928: M928(); break;                                  // M928: Start SD write
-      #endif // HAS_MEDIA
+      #endif // SDSUPPORT
 
       case 31: M31(); break;                                      // M31: Report time since the start of SD print or last M109
 
@@ -570,7 +581,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 102: M102(); break;                                  // M102: Configure Bed Distance Sensor
       #endif
 
-      #if HAS_HOTEND
+      #if HAS_EXTRUDERS
         case 104: M104(); break;                                  // M104: Set hot end temperature
         case 109: M109(); break;                                  // M109: Wait for hotend temperature to reach target
       #endif
@@ -629,7 +640,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 154: M154(); break;                                  // M154: Set position auto-report interval
       #endif
 
-      #if ALL(AUTO_REPORT_TEMPERATURES, HAS_TEMP_SENSOR)
+      #if BOTH(AUTO_REPORT_TEMPERATURES, HAS_TEMP_SENSOR)
         case 155: M155(); break;                                  // M155: Set temperature auto-report interval
       #endif
 
@@ -660,24 +671,11 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 82: M82(); break;                                    // M82: Set E axis normal mode (same as other axes)
         case 83: M83(); break;                                    // M83: Set E axis relative mode
       #endif
-
       case 18: case 84: M18_M84(); break;                         // M18/M84: Disable Steppers / Set Timeout
       case 85: M85(); break;                                      // M85: Set inactivity stepper shutdown timeout
-
-      #if ENABLED(HOTEND_IDLE_TIMEOUT)
-        case 86: M86(); break;                                    // M86: Set Hotend Idle Timeout
-        case 87: M87(); break;                                    // M87: Cancel Hotend Idle Timeout
-      #endif
-
-      #if ENABLED(EDITABLE_STEPS_PER_UNIT)
-        case 92: M92(); break;                                    // M92: Set the steps-per-unit for one or more axes
-      #endif
-
+      case 92: M92(); break;                                      // M92: Set the steps-per-unit for one or more axes
       case 114: M114(); break;                                    // M114: Report current position
-
-      #if ENABLED(CAPABILITIES_REPORT)
-        case 115: M115(); break;                                  // M115: Report capabilities
-      #endif
+      case 115: M115(); break;                                    // M115: Report capabilities
 
       case 117: TERN_(HAS_STATUS_MESSAGE, M117()); break;         // M117: Set LCD message text, if possible
 
@@ -723,7 +721,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       case 204: M204(); break;                                    // M204: Set acceleration
       case 205: M205(); break;                                    // M205: Set advanced settings
 
-      #if HAS_HOME_OFFSET
+      #if HAS_M206_COMMAND
         case 206: M206(); break;                                  // M206: Set home offsets
       #endif
 
@@ -771,10 +769,6 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
 
       #if ENABLED(BABYSTEPPING)
         case 290: M290(); break;                                  // M290: Babystepping
-        #if ENABLED(EP_BABYSTEPPING)
-          case 293: IF_DISABLED(EMERGENCY_PARSER, M293()); break; // M293: Babystep up
-          case 294: IF_DISABLED(EMERGENCY_PARSER, M294()); break; // M294: Babystep down
-        #endif
       #endif
 
       #if HAS_SOUND
@@ -801,7 +795,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 250: M250(); break;                                  // M250: Set LCD contrast
       #endif
 
-      #if ENABLED(EDITABLE_DISPLAY_TIMEOUT)
+      #if HAS_GCODE_M255
         case 255: M255(); break;                                  // M255: Set LCD Sleep/Backlight Timeout (Minutes)
       #endif
 
@@ -842,7 +836,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 364: if (M364()) return; break;                      // M364: SCARA Psi pos3 (90 deg to Theta)
       #endif
 
-      #if ANY(EXT_SOLENOID, MANUAL_SOLENOID_CONTROL)
+      #if EITHER(EXT_SOLENOID, MANUAL_SOLENOID_CONTROL)
         case 380: M380(); break;                                  // M380: Activate solenoid on active (or specified) extruder
         case 381: M381(); break;                                  // M381: Disable all solenoids or, if MANUAL_SOLENOID_CONTROL, active (or specified) solenoid
       #endif
@@ -865,10 +859,6 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 407: M407(); break;                                  // M407: Display measured filament diameter
       #endif
 
-      #if HAS_FILAMENT_SENSOR
-        case 412: M412(); break;                                  // M412: Enable/Disable filament runout detection
-      #endif
-
       #if HAS_MULTI_LANGUAGE
         case 414: M414(); break;                                  // M414: Select multi language menu
       #endif
@@ -889,7 +879,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 425: M425(); break;                                  // M425: Tune backlash compensation
       #endif
 
-      #if HAS_HOME_OFFSET
+      #if HAS_M206_COMMAND
         case 428: M428(); break;                                  // M428: Apply current_position to home_offset
       #endif
 
@@ -901,10 +891,6 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 486: M486(); break;                                  // M486: Identify and cancel objects
       #endif
 
-      #if ENABLED(FT_MOTION)
-        case 493: M493(); break;                                  // M493: Fixed-Time Motion control
-      #endif
-
       case 500: M500(); break;                                    // M500: Store settings in EEPROM
       case 501: M501(); break;                                    // M501: Read settings from EEPROM
       case 502: M502(); break;                                    // M502: Revert to default settings
@@ -925,7 +911,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         #endif
       #endif
 
-      #if HAS_MEDIA
+      #if ENABLED(SDSUPPORT)
         case 524: M524(); break;                                  // M524: Abort the current SD print job
       #endif
 
@@ -943,19 +929,14 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 575: M575(); break;                                  // M575: Set serial baudrate
       #endif
 
-      #if ENABLED(NONLINEAR_EXTRUSION)
-        case 592: M592(); break;                                  // M592: Nonlinear Extrusion control
-      #endif
-
-      #if HAS_ZV_SHAPING
-        case 593: M593(); break;                                  // M593: Input Shaping control
+      #if HAS_FILAMENT_SENSOR
+        case 412: M412(); break;                                  // Alias to M591
+        case 591: M591(); break;                                  // M591 Configure filament runout detection
       #endif
 
       #if ENABLED(ADVANCED_PAUSE_FEATURE)
         case 600: M600(); break;                                  // M600: Pause for Filament Change
-        #if ENABLED(CONFIGURE_FILAMENT_CHANGE)
-          case 603: M603(); break;                                  // M603: Configure Filament Change
-        #endif
+        case 603: M603(); break;                                  // M603: Configure Filament Change
       #endif
 
       #if HAS_DUPLICATION_MODE
@@ -966,7 +947,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 665: M665(); break;                                  // M665: Set Kinematics parameters
       #endif
 
-      #if ANY(DELTA, HAS_EXTRA_ENDSTOPS)
+      #if ENABLED(DELTA) || HAS_EXTRA_ENDSTOPS
         case 666: M666(); break;                                  // M666: Set delta or multiple endstop adjustment
       #endif
 
@@ -1007,7 +988,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
 
       #if ANY(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_PWM, HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC)
         case 907: M907(); break;                                  // M907: Set digital trimpot motor current using axis codes.
-        #if ANY(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC)
+        #if EITHER(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC)
           case 908: M908(); break;                                // M908: Control digital trimpot directly.
           #if HAS_MOTOR_CURRENT_DAC
             case 909: M909(); break;                              // M909: Print digipot/DAC current value
@@ -1045,7 +1026,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
       #endif
 
       #if ENABLED(DEBUG_GCODE_PARSER)
-        case 800: parser.debug(); break;                          // M800: G-Code Parser Test for M
+        case 800: parser.debug(); break;                          // M800: GCode Parser Test for M
       #endif
 
       #if ENABLED(GCODE_REPEAT_MARKERS)
@@ -1073,11 +1054,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 422: M422(); break;                                  // M422: Set Z Stepper automatic alignment position using probe
       #endif
 
-      #if ENABLED(OTA_FIRMWARE_UPDATE)
-        case 936: M936(); break;                                  // M936: OTA update firmware.
-      #endif
-
-      #if SPI_FLASH_BACKUP
+      #if ALL(SPI_FLASH, SDSUPPORT, MARLIN_DEV_MODE)
         case 993: M993(); break;                                  // M993: Backup SPI Flash to SD
         case 994: M994(); break;                                  // M994: Load a Backup from SD to SPI Flash
       #endif
@@ -1097,11 +1074,11 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 1000: M1000(); break;                                // M1000: [INTERNAL] Resume from power-loss
       #endif
 
-      #if HAS_MEDIA
+      #if ENABLED(SDSUPPORT)
         case 1001: M1001(); break;                                // M1001: [INTERNAL] Handle SD completion
       #endif
 
-      #if DGUS_LCD_UI_MKS
+      #if ENABLED(DGUS_LCD_UI_MKS)
         case 1002: M1002(); break;                                // M1002: [INTERNAL] Tool-change and Relative E Move
       #endif
 
@@ -1140,7 +1117,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
 
   if (!no_ok) queue.ok_to_send();
 
-  SERIAL_IMPL.msgDone(); // Call the msgDone serial hook to signal command processing done
+  SERIAL_OUT(msgDone); // Call the msgDone serial hook to signal command processing done
 }
 
 #if ENABLED(M100_FREE_MEMORY_DUMPER)
@@ -1187,7 +1164,10 @@ void GcodeSuite::process_subcommands_now(FSTR_P fgcode) {
   for (;;) {
     PGM_P const delim = strchr_P(pgcode, '\n');       // Get address of next newline
     const size_t len = delim ? delim - pgcode : strlen_P(pgcode); // Get the command length
-    parser.parse(MString<MAX_CMD_SIZE>().setn_P(pgcode, len));    // Parse the command
+    char cmd[len + 1];                                // Allocate a stack buffer
+    strncpy_P(cmd, pgcode, len);                      // Copy the command to the stack
+    cmd[len] = '\0';                                  // End with a nul
+    parser.parse(cmd);                                // Parse the command
     process_parsed_command(true);                     // Process it (no "ok")
     if (!delim) break;                                // Last command?
     pgcode = delim + 1;                               // Get the next command

Marlin/src/gcode/gcode.h

@@ -234,7 +234,6 @@
  * M406 - Disable Filament Sensor flow control. (Requires FILAMENT_WIDTH_SENSOR)
  * M407 - Display measured filament diameter in millimeters. (Requires FILAMENT_WIDTH_SENSOR)
  * M410 - Quickstop. Abort all planned moves.
- * M412 - Enable / Disable Filament Runout Detection. (Requires FILAMENT_RUNOUT_SENSOR)
  * M413 - Enable / Disable Power-Loss Recovery. (Requires POWER_LOSS_RECOVERY)
  * M414 - Set language by index. (Requires LCD_LANGUAGE_2...)
  * M420 - Enable/Disable Leveling (with current values) S1=enable S0=disable (Requires MESH_BED_LEVELING or ABL)
@@ -261,6 +260,7 @@
  * M575 - Change the serial baud rate. (Requires BAUD_RATE_GCODE)
  * M592 - Get or set nonlinear extrusion parameters. (Requires NONLINEAR_EXTRUSION)
  * M593 - Get or set input shaping parameters. (Requires INPUT_SHAPING_[XY])
+ * M591 - Configure Filament Runout Detection. (Requires FILAMENT_RUNOUT_SENSOR)
  * M600 - Pause for filament change: "M600 X<pos> Y<pos> Z<raise> E<first_retract> L<later_retract>". (Requires ADVANCED_PAUSE_FEATURE)
  * M603 - Configure filament change: "M603 T<tool> U<unload_length> L<load_length>". (Requires ADVANCED_PAUSE_FEATURE)
  * M605 - Set Dual X-Carriage movement mode: "M605 S<mode> [X<x_offset>] [R<temp_offset>]". (Requires DUAL_X_CARRIAGE)
@@ -1035,8 +1035,9 @@ private:
   #endif
 
   #if HAS_FILAMENT_SENSOR
-    static void M412();
-    static void M412_report(const bool forReplay=true);
+    static void M412() { M591(); }
+    static void M591();
+    static void M591_report(const bool forReplay=true);
   #endif
 
   #if HAS_MULTI_LANGUAGE

Marlin/src/gcode/host/M115.cpp

@@ -154,7 +154,7 @@ void GcodeSuite::M115() {
     // AUTOLEVEL (G29)
     cap_line(F("AUTOLEVEL"), ENABLED(HAS_AUTOLEVEL));
 
-    // RUNOUT (M412, M600)
+    // RUNOUT (M591, M600)
     cap_line(F("RUNOUT"), ENABLED(FILAMENT_RUNOUT_SENSOR));
 
     // Z_PROBE (G30)

Marlin/src/inc/Version.h

@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2024-04-08"
+  #define STRING_DISTRIBUTION_DATE "2024-04-11"
 #endif
 
 /**

Marlin/src/lcd/HD44780/marlinui_HD44780.cpp

@@ -1169,7 +1169,7 @@ void MarlinUI::draw_status_screen() {
 
     lcd_moveto(LCD_WIDTH - 9, 2);
     lcd_put_lchar('S');
-    
+
 
   #endif // LCD_INFO_SCREEN_STYLE
 

Marlin/src/lcd/dogm/u8g/u8g_dev_tft_upscale_from_128x64.cpp

@@ -84,7 +84,7 @@ TFT_IO tftio;
 #define X_HI (UPSCALE(TFT_PIXEL_OFFSET_X, WIDTH) - 1)
 #define Y_HI (UPSCALE(TFT_PIXEL_OFFSET_Y, HEIGHT) - 1)
 
-// RGB565 color picker: https://embeddednotepad.com/page/rgb565-color-picker
+// RGB565 color picker: https://rgbcolorpicker.com/565
 // Hex code to color name: https://www.color-name.com/
 
 #define COLOR_BLACK       0x0000  // #000000

Marlin/src/lcd/e3v2/proui/endstop_diag.cpp

@@ -23,8 +23,8 @@
 /**
  * DWIN Endstops diagnostic page for PRO UI
  * Author: Miguel A. Risco-Castillo (MRISCOC)
- * Version: 1.4.3
- * Date: 2023/05/10
+ * Version: 1.2.2
+ * Date: 2022/02/24
  */
 
 #include "../../../inc/MarlinConfigPre.h"
@@ -36,9 +36,13 @@
 #if HAS_ESDIAG
 
 #include "endstop_diag.h"
+
+#include "../../../core/types.h"
 #include "../../marlinui.h"
-#include "dwin.h"
+#include "dwin_lcd.h"
+#include "dwinui.h"
 #include "dwin_popup.h"
+#include "dwin.h"
 
 #if HAS_FILAMENT_SENSOR
   #include "../../../feature/runout.h"
@@ -48,45 +52,61 @@
   #include "../../../module/probe.h"
 #endif
 
-ESDiag esDiag;
+ESDiagClass ESDiag;
 
 void draw_es_label(FSTR_P const flabel=nullptr) {
   DWINUI::cursor.x = 40;
-  if (flabel) DWINUI::drawString(F(flabel));
-  DWINUI::drawString(F(": "));
-  DWINUI::moveBy(0, 25);
+  if (flabel) DWINUI::Draw_String(F(flabel));
+  DWINUI::Draw_String(F(": "));
+  DWINUI::MoveBy(0, 25);
 }
 
 void draw_es_state(const bool is_hit) {
   const uint8_t LM = 130;
   DWINUI::cursor.x = LM;
-  dwinDrawRectangle(1, hmiData.colorPopupBg, LM, DWINUI::cursor.y, LM + 100, DWINUI::cursor.y + 20);
-  is_hit ? DWINUI::drawString(RGB(31,31,16), F(STR_ENDSTOP_HIT)) : DWINUI::drawString(RGB(16,63,16), F(STR_ENDSTOP_OPEN));
-  DWINUI::moveBy(0, 25);
+  DWIN_Draw_Rectangle(1, HMI_data.PopupBg_color, LM, DWINUI::cursor.y, LM + 100, DWINUI::cursor.y + 20);
+  is_hit ? DWINUI::Draw_String(RGB(31,31,16), F(STR_ENDSTOP_HIT)) : DWINUI::Draw_String(RGB(16,63,16), F(STR_ENDSTOP_OPEN));
+  DWINUI::MoveBy(0, 25);
 }
 
-void ESDiag::draw() {
-  title.showCaption(GET_TEXT_F(MSG_ENDSTOP_TEST));
-  DWINUI::clearMainArea();
-  drawPopupBkgd();
-  DWINUI::drawButton(BTN_Continue, 86, 250);
+void ESDiagClass::Draw() {
+  Title.ShowCaption(F("End-stops Diagnostic"));
+  DWINUI::ClearMainArea();
+  Draw_Popup_Bkgd();
+  DWINUI::Draw_Button(BTN_Continue, 86, 250);
   DWINUI::cursor.y = 80;
   #define ES_LABEL(S) draw_es_label(F(STR_##S))
-  TERN_(USE_X_MIN, ES_LABEL(X_MIN)); TERN_(USE_X_MAX, ES_LABEL(X_MAX));
-  TERN_(USE_Y_MIN, ES_LABEL(Y_MIN)); TERN_(USE_Y_MAX, ES_LABEL(Y_MAX));
-  TERN_(USE_Z_MIN, ES_LABEL(Z_MIN)); TERN_(USE_Z_MAX, ES_LABEL(Z_MAX));
-  TERN_(HAS_FILAMENT_SENSOR, draw_es_label(F(STR_FILAMENT)));
-  update();
+  #if HAS_X_MIN
+    ES_LABEL(X_MIN);
+  #endif
+  #if HAS_Y_MIN
+    ES_LABEL(Y_MIN);
+  #endif
+  #if HAS_Z_MIN
+    ES_LABEL(Z_MIN);
+  #endif
+  #if HAS_FILAMENT_SENSOR
+    draw_es_label(F(STR_FILAMENT));
+  #endif
+  Update();
 }
 
-void ESDiag::update() {
+void ESDiagClass::Update() {
   DWINUI::cursor.y = 80;
-  #define ES_REPORT(S) draw_es_state(READ(S##_PIN) == S##_ENDSTOP_HIT_STATE)
-  TERN_(USE_X_MIN, ES_REPORT(X_MIN)); TERN_(USE_X_MAX, ES_REPORT(X_MAX));
-  TERN_(USE_Y_MIN, ES_REPORT(Y_MIN)); TERN_(USE_Y_MAX, ES_REPORT(Y_MAX));
-  TERN_(USE_Z_MIN, ES_REPORT(Z_MIN)); TERN_(USE_Z_MAX, ES_REPORT(Z_MAX));
-  TERN_(HAS_FILAMENT_SENSOR, draw_es_state(READ(FIL_RUNOUT1_PIN) != FIL_RUNOUT1_STATE));
-  dwinUpdateLCD();
+  #define ES_REPORT(S) draw_es_state(READ(S##_PIN) != S##_ENDSTOP_INVERTING)
+  #if HAS_X_MIN
+    ES_REPORT(X_MIN);
+  #endif
+  #if HAS_Y_MIN
+    ES_REPORT(Y_MIN);
+  #endif
+  #if HAS_Z_MIN
+    ES_REPORT(Z_MIN);
+  #endif
+  #if HAS_FILAMENT_SENSOR
+    draw_es_state(READ(FIL_RUNOUT1_PIN) != runout.out_state());
+  #endif
+  DWIN_UpdateLCD();
 }
 
 #endif // HAS_ESDIAG

Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp

@@ -33,7 +33,7 @@
 #if ENABLED(ANYCUBIC_LCD_CHIRON)
 
 #include "chiron_tft.h"
-#include "../anycubic/Tunes.h"
+#include "Tunes.h"
 #include "FileNavigator.h"
 
 #include "../../../gcode/queue.h"
@@ -42,13 +42,9 @@
 #include "../../../libs/numtostr.h"
 #include "../../../MarlinCore.h"
 
-#define DEBUG_OUT ACDEBUGLEVEL
-#include "../../../core/debug_out.h"
-
 namespace Anycubic {
 
-ChironTFT chiron;
-
+ChironTFT Chiron;
 #if AUTO_DETECT_CHIRON_TFT
   panel_type_t   ChironTFT::panel_type = AC_panel_unknown;
 #endif
@@ -64,7 +60,7 @@ uint8_t          ChironTFT::command_len;
 float            ChironTFT::live_Zoffset;
 file_menu_t      ChironTFT::file_menu;
 
-void ChironTFT::startup() {
+void ChironTFT::Startup() {
   selectedfile[0]   = '\0';
   panel_command[0]  = '\0';
   command_len       = 0;
@@ -76,9 +72,14 @@ void ChironTFT::startup() {
   live_Zoffset      = 0.0;
   file_menu         = AC_menu_file;
 
-  // Filament runout is handled by Marlin settings in Configuration.h
-  // opt_set    FIL_RUNOUT_STATE HIGH  // Pin state indicating that filament is NOT present.
-  // opt_enable FIL_RUNOUT_PULLUP
+  // Setup pins for powerloss detection
+  // Two IO pins are connected on the Trigorilla Board
+  // On a power interruption the OUTAGECON_PIN goes low.
+
+  #if ENABLED(POWER_LOSS_RECOVERY)
+    OUT_WRITE(OUTAGECON_PIN, HIGH);
+  #endif
+
   TFTSer.begin(115200);
 
   // Wait for the TFT panel to initialize and finish the animation
@@ -88,76 +89,81 @@ void ChironTFT::startup() {
   // So we need to know what we are working with.
   // Panel type can be defined otherwise detect it automatically
   switch (panel_type) {
-    case AC_panel_new: SERIAL_ECHOLN(AC_msg_new_panel_set); break;
-    case AC_panel_standard: SERIAL_ECHOLN(AC_msg_old_panel_set); break;
-    default: SERIAL_ECHOLN(AC_msg_auto_panel_detection);
-      detectPanelType();
+    case AC_panel_new:
+      SERIAL_ECHOLNF(AC_msg_new_panel_set);
+      break;
+    case AC_panel_standard:
+      SERIAL_ECHOLNF(AC_msg_old_panel_set);
+      break;
+    default:
+      SERIAL_ECHOLNF(AC_msg_auto_panel_detection);
+      DetectPanelType();
       break;
   }
 
   // Signal Board has reset
-  tftSendLn(AC_msg_main_board_has_reset);
+  SendtoTFTLN(AC_msg_main_board_has_reset);
 
   // Enable leveling and Disable end stops during print
   // as Z home places nozzle above the bed so we need to allow it past the end stops
   injectCommands(AC_cmnd_enable_leveling);
 
-  // startup tunes are defined in Tunes.h
-  playTune(TERN(AC_DEFAULT_STARTUP_TUNE, Anycubic_PowerOn, GB_PowerOn));
+  // Startup tunes are defined in Tunes.h
+  PlayTune(BEEPER_PIN, TERN(AC_DEFAULT_STARTUP_TUNE, Anycubic_PowerOn, GB_PowerOn), 1);
 
   #if ACDEBUGLEVEL
-    DEBUG_ECHOLNPGM("AC Debug Level ", ACDEBUGLEVEL);
+    SERIAL_ECHOLNPGM("AC Debug Level ", ACDEBUGLEVEL);
   #endif
-  tftSendLn(AC_msg_ready);
+  SendtoTFTLN(AC_msg_ready);
 }
 
-void ChironTFT::detectPanelType() {
+void ChironTFT::DetectPanelType() {
   #if AUTO_DETECT_CHIRON_TFT
     // Send a query to the TFT
-    tftSendLn(AC_Test_for_OldPanel); // The panel will respond with 'SXY 480 320'
-    tftSendLn(AC_Test_for_NewPanel); // the panel will respond with '[0]=0   ' to '[19]=0   '
+    SendtoTFTLN(AC_Test_for_OldPanel); // The panel will respond with 'SXY 480 320'
+    SendtoTFTLN(AC_Test_for_NewPanel); // the panel will respond with '[0]=0   ' to '[19]=0   '
   #endif
 }
 
-void ChironTFT::idleLoop()  {
-  if (readTFTCommand()) {
-    processPanelRequest();
+void ChironTFT::IdleLoop()  {
+  if (ReadTFTCommand()) {
+    ProcessPanelRequest();
     command_len = 0;
   }
-  checkHeaters();
+  CheckHeaters();
 }
 
-void ChironTFT::printerKilled(FSTR_P const error, FSTR_P const component)  {
-  tftSendLn(AC_msg_kill_lcd);
+void ChironTFT::PrinterKilled(FSTR_P const error, FSTR_P const component)  {
+  SendtoTFTLN(AC_msg_kill_lcd);
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("printerKilled()\nerror: ", error , "\ncomponent: ", component);
+    SERIAL_ECHOLNPGM("PrinterKilled()\nerror: ", error , "\ncomponent: ", component);
   #endif
 }
 
-void ChironTFT::mediaEvent(media_event_t event)  {
+void ChironTFT::MediaEvent(media_event_t event)  {
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("ProcessMediaStatus() ", event);
+    SERIAL_ECHOLNPGM("ProcessMediaStatus() ", event);
   #endif
   switch (event) {
     case AC_media_inserted:
-      tftSendLn(AC_msg_sd_card_inserted);
+      SendtoTFTLN(AC_msg_sd_card_inserted);
       break;
 
     case AC_media_removed:
-      tftSendLn(AC_msg_sd_card_removed);
+      SendtoTFTLN(AC_msg_sd_card_removed);
       break;
 
     case AC_media_error:
       last_error = AC_error_noSD;
-      tftSendLn(AC_msg_no_sd_card);
+      SendtoTFTLN(AC_msg_no_sd_card);
       break;
   }
 }
 
-void ChironTFT::timerEvent(timer_event_t event)  {
+void ChironTFT::TimerEvent(timer_event_t event)  {
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("timerEvent() ", event);
-    DEBUG_ECHOLNPGM("Printer State: ", printer_state);
+    SERIAL_ECHOLNPGM("TimerEvent() ", event);
+    SERIAL_ECHOLNPGM("Printer State: ", printer_state);
   #endif
 
   switch (event) {
@@ -165,44 +171,44 @@ void ChironTFT::timerEvent(timer_event_t event)  {
       live_Zoffset = 0.0; // reset print offset
       setSoftEndstopState(false);  // disable endstops to print
       printer_state = AC_printer_printing;
-      tftSendLn(AC_msg_print_from_sd_card);
+      SendtoTFTLN(AC_msg_print_from_sd_card);
     } break;
 
     case AC_timer_paused: {
       printer_state = AC_printer_paused;
       pause_state   = AC_paused_idle;
-      tftSendLn(AC_msg_paused);
+      SendtoTFTLN(AC_msg_paused);
     } break;
 
     case AC_timer_stopped: {
       if (printer_state != AC_printer_idle) {
         printer_state = AC_printer_stopping;
-        tftSendLn(AC_msg_print_complete);
+        SendtoTFTLN(AC_msg_print_complete);
       }
       setSoftEndstopState(true); // enable endstops
     } break;
   }
 }
 
-void ChironTFT::filamentRunout()  {
+void ChironTFT::FilamentRunout()  {
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("filamentRunout() printer_state ", printer_state);
+    SERIAL_ECHOLNPGM("FilamentRunout() printer_state ", printer_state);
   #endif
   // 1 Signal filament out
   last_error = AC_error_filament_runout;
-  tftSendLn(isPrintingFromMedia() ? AC_msg_filament_out_alert : AC_msg_filament_out_block);
-  playTune(FilamentOut);
+  SendtoTFTLN(isPrintingFromMedia() ? AC_msg_filament_out_alert : AC_msg_filament_out_block);
+  PlayTune(BEEPER_PIN, FilamentOut, 1);
 }
 
-void ChironTFT::confirmationRequest(const char * const msg)  {
+void ChironTFT::ConfirmationRequest(const char * const msg)  {
   // M108 continue
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("confirmationRequest() ", msg, " printer_state:", printer_state);
+    SERIAL_ECHOLNPGM("ConfirmationRequest() ", msg, " printer_state:", printer_state);
   #endif
   switch (printer_state) {
     case AC_printer_pausing: {
       if (strcmp_P(msg, MARLIN_msg_print_paused) == 0 || strcmp_P(msg, MARLIN_msg_nozzle_parked) == 0) {
-        tftSendLn(AC_msg_paused); // enable continue button
+        SendtoTFTLN(AC_msg_paused); // enable continue button
         printer_state = AC_printer_paused;
       }
     } break;
@@ -213,18 +219,18 @@ void ChironTFT::confirmationRequest(const char * const msg)  {
       // Heater timeout, send acknowledgement
       if (strcmp_P(msg, MARLIN_msg_heater_timeout) == 0) {
         pause_state = AC_paused_heater_timed_out;
-        tftSendLn(AC_msg_paused); // enable continue button
-        playTune(HeaterTimeout);
+        SendtoTFTLN(AC_msg_paused); // enable continue button
+        PlayTune(BEEPER_PIN,Heater_Timedout,1);
       }
       // Reheat finished, send acknowledgement
       else if (strcmp_P(msg, MARLIN_msg_reheat_done) == 0) {
         pause_state = AC_paused_idle;
-        tftSendLn(AC_msg_paused); // enable continue button
+        SendtoTFTLN(AC_msg_paused); // enable continue button
       }
       // Filament Purging, send acknowledgement enter run mode
       else if (strcmp_P(msg, MARLIN_msg_filament_purging) == 0) {
         pause_state = AC_paused_purging_filament;
-        tftSendLn(AC_msg_paused); // enable continue button
+        SendtoTFTLN(AC_msg_paused); // enable continue button
       }
     } break;
     default:
@@ -232,10 +238,10 @@ void ChironTFT::confirmationRequest(const char * const msg)  {
   }
 }
 
-void ChironTFT::statusChange(const char * const msg)  {
+void ChironTFT::StatusChange(const char * const msg)  {
   #if ACDEBUG(AC_MARLIN)
-    DEBUG_ECHOLNPGM("statusChange() ", msg);
-    DEBUG_ECHOLNPGM("printer_state:", printer_state);
+    SERIAL_ECHOLNPGM("StatusChange() ", msg);
+    SERIAL_ECHOLNPGM("printer_state:", printer_state);
   #endif
   bool msg_matched = false;
   // The only way to get printer status is to parse messages
@@ -246,15 +252,15 @@ void ChironTFT::statusChange(const char * const msg)  {
       // Ignore the custom machine name
       if (strcmp_P(msg + strlen(MACHINE_NAME), MARLIN_msg_ready) == 0) {
         injectCommands(F("M500\nG27"));
-        tftSendLn(AC_msg_probing_complete);
+        SendtoTFTLN(AC_msg_probing_complete);
         printer_state = AC_printer_idle;
         msg_matched = true;
       }
       // If probing fails don't save the mesh raise the probe above the bad point
       if (strcmp_P(msg, MARLIN_msg_probing_failed) == 0) {
-        playTune(BeepBeepBeeep);
+        PlayTune(BEEPER_PIN, BeepBeepBeeep, 1);
         injectCommands(F("G1 Z50 F500"));
-        tftSendLn(AC_msg_probing_complete);
+        SendtoTFTLN(AC_msg_probing_complete);
         printer_state = AC_printer_idle;
         msg_matched = true;
       }
@@ -262,14 +268,14 @@ void ChironTFT::statusChange(const char * const msg)  {
 
     case AC_printer_printing: {
       if (strcmp_P(msg, MARLIN_msg_reheating) == 0) {
-        tftSendLn(AC_msg_paused); // enable continue button
+        SendtoTFTLN(AC_msg_paused); // enable continue button
         msg_matched = true;
        }
     } break;
 
     case AC_printer_pausing: {
       if (strcmp_P(msg, MARLIN_msg_print_paused) == 0) {
-        tftSendLn(AC_msg_paused);
+        SendtoTFTLN(AC_msg_paused);
         printer_state = AC_printer_paused;
         pause_state = AC_paused_idle;
         msg_matched = true;
@@ -278,7 +284,7 @@ void ChironTFT::statusChange(const char * const msg)  {
 
     case AC_printer_stopping: {
       if (strcmp_P(msg, MARLIN_msg_print_aborted) == 0) {
-        tftSendLn(AC_msg_stop);
+        SendtoTFTLN(AC_msg_stop);
         printer_state = AC_printer_idle;
         msg_matched = true;
       }
@@ -290,11 +296,11 @@ void ChironTFT::statusChange(const char * const msg)  {
   // If not matched earlier see if this was a heater message
   if (!msg_matched) {
     if (strcmp_P(msg, MARLIN_msg_extruder_heating) == 0) {
-      tftSendLn(AC_msg_nozzle_heating);
+      SendtoTFTLN(AC_msg_nozzle_heating);
       hotend_state = AC_heater_temp_set;
     }
     else if (strcmp_P(msg, MARLIN_msg_bed_heating) == 0) {
-      tftSendLn(AC_msg_bed_heating);
+      SendtoTFTLN(AC_msg_bed_heating);
       hotbed_state = AC_heater_temp_set;
     }
     else if (strcmp_P(msg, MARLIN_msg_EEPROM_version) == 0) {
@@ -303,33 +309,33 @@ void ChironTFT::statusChange(const char * const msg)  {
   }
 }
 
-void ChironTFT::powerLossRecovery()  {
+void ChironTFT::PowerLossRecovery()  {
   printer_state = AC_printer_resuming_from_power_outage; // Play tune to notify user we can recover.
   last_error = AC_error_powerloss;
-  playTune(SOS);
-  SERIAL_ECHOLN(AC_msg_powerloss_recovery);
+  PlayTune(BEEPER_PIN, SOS, 1);
+  SERIAL_ECHOLNF(AC_msg_powerloss_recovery);
 }
 
-void ChironTFT::printComplete() {
-  tftSend(AC_msg_print_complete);
+void ChironTFT::PrintComplete() {
+  SendtoTFT(AC_msg_print_complete);
   printer_state = AC_printer_idle;
   setSoftEndstopState(true); // enable endstops
 }
 
-void ChironTFT::tftSend(FSTR_P const fstr/*=nullptr*/) {  // A helper to print PROGMEM string to the panel
+void ChironTFT::SendtoTFT(FSTR_P const fstr/*=nullptr*/) {  // A helper to print PROGMEM string to the panel
   #if ACDEBUG(AC_SOME)
-    DEBUG_ECHO(fstr);
+    SERIAL_ECHOF(fstr);
   #endif
   PGM_P str = FTOP(fstr);
   while (const char c = pgm_read_byte(str++)) TFTSer.write(c);
 }
 
-void ChironTFT::tftSendLn(FSTR_P const fstr/*=nullptr*/) {
+void ChironTFT::SendtoTFTLN(FSTR_P const fstr/*=nullptr*/) {
   if (fstr) {
     #if ACDEBUG(AC_SOME)
-      DEBUG_ECHOPGM("> ");
+      SERIAL_ECHOPGM("> ");
     #endif
-    tftSend(fstr);
+    SendtoTFT(fstr);
     #if ACDEBUG(AC_SOME)
       SERIAL_EOL();
     #endif
@@ -337,7 +343,7 @@ void ChironTFT::tftSendLn(FSTR_P const fstr/*=nullptr*/) {
   TFTSer.println();
 }
 
-bool ChironTFT::readTFTCommand() {
+bool ChironTFT::ReadTFTCommand() {
   bool command_ready = false;
   while (TFTSer.available() > 0 && command_len < MAX_CMND_LEN) {
     panel_command[command_len] = TFTSer.read();
@@ -351,29 +357,29 @@ bool ChironTFT::readTFTCommand() {
   if (command_ready || command_len == MAX_CMND_LEN) {
     panel_command[command_len] = '\0';
     #if ACDEBUG(AC_ALL)
-      DEBUG_ECHOLNPGM("len(",command_len,") < ", panel_command);
+      SERIAL_ECHOLNPGM("len(",command_len,") < ", panel_command);
     #endif
     command_ready = true;
   }
   return command_ready;
 }
 
-int8_t ChironTFT::findToken(char c) {
+int8_t ChironTFT::FindToken(char c) {
   for (int8_t pos = 0; pos < command_len; pos++) {
     if (panel_command[pos] == c) {
       #if ACDEBUG(AC_INFO)
-        DEBUG_ECHOLNPGM("Tpos:", pos, " ", c);
+        SERIAL_ECHOLNPGM("Tpos:", pos, " ", c);
       #endif
       return pos;
     }
   }
   #if ACDEBUG(AC_INFO)
-    DEBUG_ECHOLNPGM("Not found: ", c);
+    SERIAL_ECHOLNPGM("Not found: ", c);
   #endif
   return -1;
 }
 
-void ChironTFT::checkHeaters() {
+void ChironTFT::CheckHeaters() {
   uint8_t faultDuration = 0;
 
   // if the hotend temp is abnormal, confirm state before signalling panel
@@ -381,7 +387,7 @@ void ChironTFT::checkHeaters() {
   while (!WITHIN(temp, HEATER_0_MINTEMP, HEATER_0_MAXTEMP)) {
     faultDuration++;
     if (faultDuration >= AC_HEATER_FAULT_VALIDATION_TIME) {
-      tftSendLn(AC_msg_nozzle_temp_abnormal);
+      SendtoTFTLN(AC_msg_nozzle_temp_abnormal);
       last_error = AC_error_abnormal_temp_t0;
       SERIAL_ECHOLNPGM("Extruder temp abnormal! : ", temp);
       break;
@@ -396,7 +402,7 @@ void ChironTFT::checkHeaters() {
   while (!WITHIN(temp, BED_MINTEMP, BED_MAXTEMP)) {
     faultDuration++;
     if (faultDuration >= AC_HEATER_FAULT_VALIDATION_TIME) {
-      tftSendLn(AC_msg_nozzle_temp_abnormal);
+      SendtoTFTLN(AC_msg_nozzle_temp_abnormal);
       last_error = AC_error_abnormal_temp_bed;
       SERIAL_ECHOLNPGM("Bed temp abnormal! : ", temp);
       break;
@@ -408,7 +414,7 @@ void ChironTFT::checkHeaters() {
   // Update panel with hotend heater status
   if (hotend_state != AC_heater_temp_reached) {
     if (WITHIN(getActualTemp_celsius(E0) - getTargetTemp_celsius(E0), -(TEMP_WINDOW), TEMP_WINDOW)) {
-      tftSendLn(AC_msg_nozzle_heating_done);
+      SendtoTFTLN(AC_msg_nozzle_heating_done);
       hotend_state = AC_heater_temp_reached;
     }
   }
@@ -416,84 +422,90 @@ void ChironTFT::checkHeaters() {
   // Update panel with bed heater status
   if (hotbed_state != AC_heater_temp_reached) {
     if (WITHIN(getActualTemp_celsius(BED) - getTargetTemp_celsius(BED), -(TEMP_BED_WINDOW), TEMP_BED_WINDOW)) {
-      tftSendLn(AC_msg_bed_heating_done);
+      SendtoTFTLN(AC_msg_bed_heating_done);
       hotbed_state = AC_heater_temp_reached;
     }
   }
 }
 
-void ChironTFT::sendFileList(int8_t startindex) {
+void ChironTFT::SendFileList(int8_t startindex) {
   // Respond to panel request for 4 files starting at index
   #if ACDEBUG(AC_INFO)
-    DEBUG_ECHOLNPGM("## sendFileList ## ", startindex);
+    SERIAL_ECHOLNPGM("## SendFileList ## ", startindex);
   #endif
-  tftSendLn(F("FN "));
+  SendtoTFTLN(F("FN "));
   filenavigator.getFiles(startindex, panel_type, 4);
-  tftSendLn(F("END"));
+  SendtoTFTLN(F("END"));
 }
 
-void ChironTFT::selectFile() {
-  const size_t fnlen = command_len - 4 + (panel_type <= AC_panel_new);
-  strlcpy(selectedfile, panel_command + 4, fnlen + 1);
+void ChironTFT::SelectFile() {
+  if (panel_type <= AC_panel_new) {
+    strncpy(selectedfile, panel_command + 4, command_len - 3);
+    selectedfile[command_len - 4] = '\0';
+  }
+  else {
+    strncpy(selectedfile, panel_command + 4, command_len - 4);
+    selectedfile[command_len - 5] = '\0';
+  }
   #if ACDEBUG(AC_FILE)
-    DEBUG_ECHOLNPGM(" Selected File: ", selectedfile);
+    SERIAL_ECHOLNPGM(" Selected File: ",selectedfile);
   #endif
-
   switch (selectedfile[0]) {
     case '/':   // Valid file selected
-      tftSendLn(AC_msg_sd_file_open_success);
+      SendtoTFTLN(AC_msg_sd_file_open_success);
       break;
 
     case '<':   // .. (go up folder level)
       filenavigator.upDIR();
-      tftSendLn(AC_msg_sd_file_open_failed);
-      sendFileList( 0 );
+      SendtoTFTLN(AC_msg_sd_file_open_failed);
+      SendFileList( 0 );
       break;
-    default:    // enter subfolder
-      // For new panel remove the '.GCO' tag that was added to the end of the path
-      if (panel_type <= AC_panel_new) selectedfile[fnlen - 4] = '\0';
+    default:   // enter sub folder
+      // for new panel remove the '.GCO' tag that was added to the end of the path
+      if (panel_type <= AC_panel_new)
+        selectedfile[strlen(selectedfile) - 4] = '\0';
       filenavigator.changeDIR(selectedfile);
-      tftSendLn(AC_msg_sd_file_open_failed);
-      sendFileList( 0 );
+      SendtoTFTLN(AC_msg_sd_file_open_failed);
+      SendFileList( 0 );
       break;
   }
 }
 
-void ChironTFT::processPanelRequest() {
+void ChironTFT::ProcessPanelRequest() {
   // Break these up into logical blocks // as its easier to navigate than one huge switch case!
-  int8_t tpos = findToken('A');
+  int8_t tpos = FindToken('A');
   // Panel request are 'A0' - 'A36'
   if (tpos >= 0) {
     const int8_t req = atoi(&panel_command[tpos + 1]);
 
     // Information requests A0 - A8 and A33
-    if (req <= 8 || req == 33) panelInfo(req);
+    if (req <= 8 || req == 33) PanelInfo(req);
 
     // Simple Actions A9 - A28
-    else if (req <= 28) panelAction(req);
+    else if (req <= 28) PanelAction(req);
 
     // Process Initiation
-    else if (req <= 36) panelProcess(req);
+    else if (req <= 36) PanelProcess(req);
   }
   else {
     #if AUTO_DETECT_CHIRON_TFT
       // This may be a response to a panel type detection query
       if (panel_type == AC_panel_unknown) {
-        tpos = findToken('S'); // old panel will respond to 'SIZE' with 'SXY 480 320'
+        tpos = FindToken('S'); // old panel will respond to 'SIZE' with 'SXY 480 320'
         if (tpos >= 0) {
           if (panel_command[tpos + 1] == 'X' && panel_command[tpos + 2] =='Y') {
             panel_type = AC_panel_standard;
-            SERIAL_ECHOLN(AC_msg_old_panel_detected);
+            SERIAL_ECHOLNF(AC_msg_old_panel_detected);
           }
         }
         else {
           // new panel will respond to 'J200' with '[0]=0'
           // it seems only after a power cycle so detection assumes a new panel
-          tpos = findToken('[');
+          tpos = FindToken('[');
           if (tpos >= 0) {
             if (panel_command[tpos + 1] == '0' && panel_command[tpos + 2] ==']') {
               panel_type = AC_panel_new;
-              SERIAL_ECHOLN(AC_msg_new_panel_detected);
+              SERIAL_ECHOLNF(AC_msg_new_panel_detected);
             }
           }
         }
@@ -501,94 +513,94 @@ void ChironTFT::processPanelRequest() {
       }
     #endif
 
-    tftSendLn(); // Ignore unknown requests
+    SendtoTFTLN(); // Ignore unknown requests
   }
 }
 
-void ChironTFT::panelInfo(uint8_t req) {
+void ChironTFT::PanelInfo(uint8_t req) {
   // information requests A0-A8 and A33
   switch (req) {
     case 0:   // A0 Get HOTEND Temp
-      tftSend(F("A0V "));
+      SendtoTFT(F("A0V "));
       TFTSer.println(getActualTemp_celsius(E0));
       break;
 
     case 1:   // A1 Get HOTEND Target Temp
-      tftSend(F("A1V "));
+      SendtoTFT(F("A1V "));
       TFTSer.println(getTargetTemp_celsius(E0));
       break;
 
     case 2:   // A2 Get BED Temp
-      tftSend(F("A2V "));
+      SendtoTFT(F("A2V "));
       TFTSer.println(getActualTemp_celsius(BED));
       break;
 
     case 3:   // A3 Get BED Target Temp
-      tftSend(F("A3V "));
+      SendtoTFT(F("A3V "));
       TFTSer.println(getTargetTemp_celsius(BED));
       break;
 
     case 4:   // A4 Get FAN Speed
-      tftSend(F("A4V "));
+      SendtoTFT(F("A4V "));
       TFTSer.println(getActualFan_percent(FAN0));
       break;
 
     case 5:   // A5 Get Current Coordinates
-      tftSend(F("A5V X: "));
+      SendtoTFT(F("A5V X: "));
       TFTSer.print(getAxisPosition_mm(X));
-      tftSend(F(" Y: "));
+      SendtoTFT(F(" Y: "));
       TFTSer.print(getAxisPosition_mm(Y));
-      tftSend(F(" Z: "));
+      SendtoTFT(F(" Z: "));
       TFTSer.println(getAxisPosition_mm(Z));
       break;
 
     case 6:   // A6 Get printing progress
       if (isPrintingFromMedia()) {
-        tftSend(F("A6V "));
+        SendtoTFT(F("A6V "));
         TFTSer.println(ui8tostr2(getProgress_percent()));
       }
       else
-        tftSendLn(F("A6V ---"));
+        SendtoTFTLN(F("A6V ---"));
       break;
 
     case 7: { // A7 Get Printing Time
       uint32_t time = getProgress_seconds_elapsed() / 60;
-      tftSend(F("A7V "));
+      SendtoTFT(F("A7V "));
       TFTSer.print(ui8tostr2(time / 60));
-      tftSend(F(" H "));
+      SendtoTFT(F(" H "));
       TFTSer.print(ui8tostr2(time % 60));
-      tftSend(F(" M"));
+      SendtoTFT(F(" M"));
       #if ACDEBUG(AC_ALL)
-        DEBUG_ECHOLNPGM("Print time ", ui8tostr2(time / 60), ":", ui8tostr2(time % 60));
+        SERIAL_ECHOLNPGM("Print time ", ui8tostr2(time / 60), ":", ui8tostr2(time % 60));
       #endif
     } break;
 
     case 8:   // A8 Get SD Card list A8 S0
       if (!isMediaInserted()) safe_delay(500);
       if (!isMediaInserted())   // Make sure the card is removed
-        tftSendLn(AC_msg_no_sd_card);
+        SendtoTFTLN(AC_msg_no_sd_card);
       else if (panel_command[3] == 'S')
-        sendFileList( atoi( &panel_command[4] ) );
+        SendFileList( atoi( &panel_command[4] ) );
       break;
 
     case 33:   // A33 Get firmware info
-      tftSend(F("J33 "));
+      SendtoTFT(F("J33 "));
       // If there is an error recorded, show that instead of the FW version
-      if (!getLastError()) tftSendLn(F(SHORT_BUILD_VERSION));
+      if (!GetLastError()) SendtoTFTLN(F(SHORT_BUILD_VERSION));
       break;
   }
 }
 
-void ChironTFT::panelAction(uint8_t req) {
+void ChironTFT::PanelAction(uint8_t req) {
   switch (req) {
     case  9:   // A9 Pause SD print
       if (isPrintingFromMedia()) {
-        tftSendLn(AC_msg_pause);
+        SendtoTFTLN(AC_msg_pause);
         pausePrint();
         printer_state = AC_printer_pausing;
       }
       else
-        tftSendLn(AC_msg_stop);
+        SendtoTFTLN(AC_msg_stop);
       break;
 
     case 10: // A10 Resume SD Print
@@ -606,7 +618,7 @@ void ChironTFT::panelAction(uint8_t req) {
       else {
         if (printer_state == AC_printer_resuming_from_power_outage)
           injectCommands(F("M1000 C")); // Cancel recovery
-        tftSendLn(AC_msg_stop);
+        SendtoTFTLN(AC_msg_stop);
         printer_state = AC_printer_idle;
       }
       break;
@@ -616,7 +628,7 @@ void ChironTFT::panelAction(uint8_t req) {
       break;
 
     case 13:   // A13 Select file
-      selectFile();
+      SelectFile();
       break;
 
     case 14:   // A14 Start Printing
@@ -625,9 +637,11 @@ void ChironTFT::panelAction(uint8_t req) {
         injectCommands(F("M1000 C")); // Cancel recovery
         printer_state = AC_printer_idle;
       }
-      DEBUG_ECHOLNPGM("Print: ", selectedfile);
+      #if ACDebugLevel >= 1
+        SERIAL_ECHOLNPGM("Print: ", selectedfile);
+      #endif
       printFile(selectedfile);
-      tftSendLn(AC_msg_print_from_sd_card);
+      SendtoTFTLN(AC_msg_print_from_sd_card);
       break;
 
     case 15:   // A15 Resuming from outage
@@ -662,7 +676,7 @@ void ChironTFT::panelAction(uint8_t req) {
     case 19:   // A19 Motors off
       if (!isPrinting()) {
         stepper.disable_all_steppers();
-        tftSendLn(AC_msg_ready);
+        SendtoTFTLN(AC_msg_ready);
       }
       break;
 
@@ -670,7 +684,7 @@ void ChironTFT::panelAction(uint8_t req) {
       if (panel_command[4] == 'S')
         setFeedrate_percent(atoi(&panel_command[5]));
       else {
-        tftSend(F("A20V "));
+        SendtoTFT(F("A20V "));
         TFTSer.println(getFeedrate_percent());
       }
       break;
@@ -698,7 +712,7 @@ void ChironTFT::panelAction(uint8_t req) {
         char MoveCmnd[30];
         sprintf_P(MoveCmnd, PSTR("G91\nG0%s\nG90"), panel_command + 3);
         #if ACDEBUG(AC_ACTION)
-          DEBUG_ECHOLNPGM("Move: ", MoveCmnd);
+          SERIAL_ECHOLNPGM("Move: ", MoveCmnd);
         #endif
         setSoftEndstopState(true);  // enable endstops
         injectCommands(MoveCmnd);
@@ -711,7 +725,7 @@ void ChironTFT::panelAction(uint8_t req) {
         // Temps defined in configuration.h
         setTargetTemp_celsius(PREHEAT_1_TEMP_BED, BED);
         setTargetTemp_celsius(PREHEAT_1_TEMP_HOTEND, E0);
-        tftSendLn();
+        SendtoTFTLN();
         hotbed_state = AC_heater_temp_set;
         hotend_state = AC_heater_temp_set;
       }
@@ -722,7 +736,7 @@ void ChironTFT::panelAction(uint8_t req) {
       if (!isPrinting()) {
         setTargetTemp_celsius(PREHEAT_2_TEMP_BED, BED);
         setTargetTemp_celsius(PREHEAT_2_TEMP_HOTEND, E0);
-        tftSendLn();
+        SendtoTFTLN();
         hotbed_state = AC_heater_temp_set;
         hotend_state = AC_heater_temp_set;
       }
@@ -733,7 +747,7 @@ void ChironTFT::panelAction(uint8_t req) {
       if (!isPrinting()) {
         setTargetTemp_celsius(0, E0);
         setTargetTemp_celsius(0, BED);
-        tftSendLn(AC_msg_ready);
+        SendtoTFTLN(AC_msg_ready);
         hotbed_state = AC_heater_off;
         hotend_state = AC_heater_off;
       }
@@ -752,21 +766,21 @@ void ChironTFT::panelAction(uint8_t req) {
     case 28:   // A28 Filament set A28 O/C
       // Ignore request if printing
       if (isPrinting()) break;
-      tftSendLn();
+      SendtoTFTLN();
       break;
   }
 }
 
-void ChironTFT::panelProcess(uint8_t req) {
+void ChironTFT::PanelProcess(uint8_t req) {
   switch (req) {
     case 29: { // A29 Read Mesh Point A29 X1 Y1
       xy_uint8_t pos;
       float pos_z;
-      pos.x = atoi(&panel_command[findToken('X')+1]);
-      pos.y = atoi(&panel_command[findToken('Y')+1]);
+      pos.x = atoi(&panel_command[FindToken('X')+1]);
+      pos.y = atoi(&panel_command[FindToken('Y')+1]);
       pos_z = getMeshPoint(pos);
 
-      tftSend(F("A29V "));
+      SendtoTFT(F("A29V "));
       TFTSer.println(pos_z * 100);
       if (!isPrinting()) {
         setSoftEndstopState(true);  // disable endstops
@@ -777,7 +791,7 @@ void ChironTFT::panelProcess(uint8_t req) {
 
           if (isPositionKnown()) {
             #if ACDEBUG(AC_INFO)
-              DEBUG_ECHOLNPGM("Moving to mesh point at x: ", pos.x, " y: ", pos.y, " z: ", pos_z);
+              SERIAL_ECHOLNPGM("Moving to mesh point at x: ", pos.x, " y: ", pos.y, " z: ", pos_z);
             #endif
             // Go up before moving
             setAxisPosition_mm(3.0,Z);
@@ -786,7 +800,7 @@ void ChironTFT::panelProcess(uint8_t req) {
             setAxisPosition_mm(20 + (93 * pos.y), Y);
             setAxisPosition_mm(0.0, Z);
             #if ACDEBUG(AC_INFO)
-              DEBUG_ECHOLNPGM("Current Z: ", getAxisPosition_mm(Z));
+              SERIAL_ECHOLNPGM("Current Z: ", getAxisPosition_mm(Z));
             #endif
           }
         }
@@ -796,42 +810,42 @@ void ChironTFT::panelProcess(uint8_t req) {
     } break;
 
     case 30:     // A30 Auto leveling
-      if (findToken('S') >= 0) { // Start probing New panel adds spaces..
+      if (FindToken('S') >= 0) { // Start probing New panel adds spaces..
         // Ignore request if printing
         if (isPrinting())
-          tftSendLn(AC_msg_probing_not_allowed); // forbid auto leveling
+          SendtoTFTLN(AC_msg_probing_not_allowed); // forbid auto leveling
         else {
-          tftSendLn(AC_msg_start_probing);
+          SendtoTFTLN(AC_msg_start_probing);
           injectCommands(F("G28\nG29"));
           printer_state = AC_printer_probing;
         }
       }
       else
-        tftSendLn(AC_msg_start_probing); // Just enter levelling menu
+        SendtoTFTLN(AC_msg_start_probing); // Just enter levelling menu
       break;
 
     case 31:   // A31 Adjust all Probe Points
       // The tokens can occur in different places on the new panel so we need to find it.
 
-      if (findToken('C') >= 0) { // Restore and apply original offsets
+      if (FindToken('C') >= 0) { // Restore and apply original offsets
         if (!isPrinting()) {
           injectCommands(F("M501\nM420 S1"));
           selectedmeshpoint.x = selectedmeshpoint.y = 99;
-          SERIAL_ECHOLN(AC_msg_mesh_changes_abandoned);
+          SERIAL_ECHOLNF(AC_msg_mesh_changes_abandoned);
         }
       }
 
-      else if (findToken('D') >= 0) { // Save Z Offset tables and restore leveling state
+      else if (FindToken('D') >= 0) { // Save Z Offset tables and restore leveling state
         if (!isPrinting()) {
           setAxisPosition_mm(1.0,Z); // Lift nozzle before any further movements are made
           injectCommands(F("M500"));
-          SERIAL_ECHOLN(AC_msg_mesh_changes_saved);
+          SERIAL_ECHOLNF(AC_msg_mesh_changes_saved);
           selectedmeshpoint.x = selectedmeshpoint.y = 99;
         }
       }
 
-      else if (findToken('G') >= 0) { // Get current offset
-        tftSend(F("A31V "));
+      else if (FindToken('G') >= 0) { // Get current offset
+        SendtoTFT(F("A31V "));
         // When printing use the live z Offset position
         // we will use babystepping to move the print head
         if (isPrinting())
@@ -843,7 +857,7 @@ void ChironTFT::panelProcess(uint8_t req) {
       }
 
       else {
-        int8_t tokenpos = findToken('S');
+        int8_t tokenpos = FindToken('S');
         if (tokenpos >= 0) { // Set offset (adjusts all points by value)
           float Zshift = atof(&panel_command[tokenpos+1]);
           setSoftEndstopState(false);  // disable endstops
@@ -851,22 +865,22 @@ void ChironTFT::panelProcess(uint8_t req) {
           // From the leveling panel use the all points UI to adjust the print pos.
           if (isPrinting()) {
             #if ACDEBUG(AC_INFO)
-              DEBUG_ECHOLNPGM("Change Zoffset from:", live_Zoffset, " to ", live_Zoffset + Zshift);
+              SERIAL_ECHOLNPGM("Change Zoffset from:", live_Zoffset, " to ", live_Zoffset + Zshift);
             #endif
             if (isAxisPositionKnown(Z)) {
               #if ACDEBUG(AC_INFO)
                 const float currZpos = getAxisPosition_mm(Z);
-                DEBUG_ECHOLNPGM("Nudge Z pos from ", currZpos, " to ", currZpos + constrain(Zshift, -0.05, 0.05));
+                SERIAL_ECHOLNPGM("Nudge Z pos from ", currZpos, " to ", currZpos + constrain(Zshift, -0.05, 0.05));
               #endif
               // Use babystepping to adjust the head position
               int16_t steps = mmToWholeSteps(constrain(Zshift,-0.05,0.05), Z);
               #if ACDEBUG(AC_INFO)
-                DEBUG_ECHOLNPGM("Steps to move Z: ", steps);
+                SERIAL_ECHOLNPGM("Steps to move Z: ", steps);
               #endif
               babystepAxis_steps(steps, Z);
               live_Zoffset += Zshift;
             }
-            tftSend(F("A31V "));
+            SendtoTFT(F("A31V "));
             TFTSer.println(live_Zoffset);
           }
           else {
@@ -875,23 +889,23 @@ void ChironTFT::panelProcess(uint8_t req) {
               const float currval = getMeshPoint(pos);
               setMeshPoint(pos, constrain(currval + Zshift, AC_LOWEST_MESHPOINT_VAL, 2));
               #if ACDEBUG(AC_INFO)
-                DEBUG_ECHOLNPGM("Change mesh point X", x," Y",y ," from ", currval, " to ", getMeshPoint(pos) );
+                SERIAL_ECHOLNPGM("Change mesh point X", x," Y",y ," from ", currval, " to ", getMeshPoint(pos) );
               #endif
             }
             const float currZOffset = getZOffset_mm();
             #if ACDEBUG(AC_INFO)
-              DEBUG_ECHOLNPGM("Change probe offset from ", currZOffset, " to  ", currZOffset + Zshift);
+              SERIAL_ECHOLNPGM("Change probe offset from ", currZOffset, " to  ", currZOffset + Zshift);
             #endif
 
             setZOffset_mm(currZOffset + Zshift);
-            tftSend(F("A31V "));
+            SendtoTFT(F("A31V "));
             TFTSer.println(getZOffset_mm());
 
             if (isAxisPositionKnown(Z)) {
               // Move Z axis
               const float currZpos = getAxisPosition_mm(Z);
               #if ACDEBUG(AC_INFO)
-                DEBUG_ECHOLNPGM("Move Z pos from ", currZpos, " to ", currZpos + constrain(Zshift, -0.05, 0.05));
+                SERIAL_ECHOLNPGM("Move Z pos from ", currZpos, " to ", currZpos + constrain(Zshift, -0.05, 0.05));
               #endif
               setAxisPosition_mm(currZpos+constrain(Zshift,-0.05,0.05),Z);
             }
@@ -907,7 +921,7 @@ void ChironTFT::panelProcess(uint8_t req) {
       //TFTSer.println();
       break;
 
-    // A33 firmware info request see panelInfo()
+    // A33 firmware info request see PanelInfo()
 
     case 34:    // A34 Adjust single mesh point A34 C/S X1 Y1 V123
       if (panel_command[3] == 'C') { // Restore original offsets
@@ -923,8 +937,8 @@ void ChironTFT::panelProcess(uint8_t req) {
         float currmesh = getMeshPoint(pos);
         float newval   = atof(&panel_command[11])/100;
         #if ACDEBUG(AC_INFO)
-          DEBUG_ECHOLNPGM("Change mesh point x:", pos.x, " y:", pos.y);
-          DEBUG_ECHOLNPGM("from ", currmesh, " to ", newval);
+          SERIAL_ECHOLNPGM("Change mesh point x:", pos.x, " y:", pos.y);
+          SERIAL_ECHOLNPGM("from ", currmesh, " to ", newval);
         #endif
         // Update Meshpoint
         setMeshPoint(pos,newval);
@@ -935,7 +949,7 @@ void ChironTFT::panelProcess(uint8_t req) {
             setSoftEndstopState(false);
             float currZpos = getAxisPosition_mm(Z);
             #if ACDEBUG(AC_INFO)
-              DEBUG_ECHOLNPGM("Move Z pos from ", currZpos, " to ", currZpos + constrain(newval - currmesh, -0.05, 0.05));
+              SERIAL_ECHOLNPGM("Move Z pos from ", currZpos, " to ", currZpos + constrain(newval - currmesh, -0.05, 0.05));
             #endif
             setAxisPosition_mm(currZpos + constrain(newval - currmesh, -0.05, 0.05), Z);
           }
@@ -944,19 +958,19 @@ void ChironTFT::panelProcess(uint8_t req) {
       break;
 
     case 36:    // A36 Auto leveling for new TFT bet that was a typo in the panel code!
-      tftSendLn(AC_msg_start_probing);
+      SendtoTFTLN(AC_msg_start_probing);
       break;
   }
 }
 
-bool ChironTFT::getLastError() {
+bool ChironTFT::GetLastError() {
   switch (last_error) {
-    case AC_error_abnormal_temp_bed: tftSendLn(AC_msg_error_bed_temp);    break;
-    case AC_error_abnormal_temp_t0:  tftSendLn(AC_msg_error_hotend_temp); break;
-    case AC_error_noSD:              tftSendLn(AC_msg_error_sd_card);     break;
-    case AC_error_powerloss:         tftSendLn(AC_msg_power_loss);        break;
-    case AC_error_EEPROM:            tftSendLn(AC_msg_eeprom_version);    break;
-    case AC_error_filament_runout:   tftSendLn(AC_msg_filament_out);      break;
+    case AC_error_abnormal_temp_bed: SendtoTFTLN(AC_msg_error_bed_temp);    break;
+    case AC_error_abnormal_temp_t0:  SendtoTFTLN(AC_msg_error_hotend_temp); break;
+    case AC_error_noSD:              SendtoTFTLN(AC_msg_error_sd_card);     break;
+    case AC_error_powerloss:         SendtoTFTLN(AC_msg_power_loss);        break;
+    case AC_error_EEPROM:            SendtoTFTLN(AC_msg_eeprom_version);    break;
+    case AC_error_filament_runout:   SendtoTFTLN(AC_msg_filament_out);      break;
     default: return false;
   }
   last_error = AC_error_none;

Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/filament_runout_screen.cpp

@@ -34,14 +34,13 @@ void FilamentRunoutScreen::onRedraw(draw_mode_t what) {
   w.heading(   GET_TEXT_F(MSG_FILAMENT));
   w.toggle( 2, GET_TEXT_F(MSG_RUNOUT_SENSOR), getFilamentRunoutEnabled());
 
-  #if HAS_FILAMENT_RUNOUT_DISTANCE
-    w.heading(GET_TEXT_F(MSG_RUNOUT_DISTANCE_MM));
-    w.units(GET_TEXT_F(MSG_UNITS_MM));
-    w.precision(0);
-    w.color(e_axis);
-    w.adjuster( 10, FPSTR(NUL_STR), getFilamentRunoutDistance_mm(), getFilamentRunoutEnabled());
-    w.increments();
-  #endif
+  w.heading(GET_TEXT_F(MSG_RUNOUT_DISTANCE_MM));
+  w.units(GET_TEXT_F(MSG_UNITS_MM));
+  w.precision(0);
+  w.color(e_axis);
+  w.adjuster( 10, FPSTR(NUL_STR), getFilamentRunoutDistance_mm(), getFilamentRunoutEnabled());
+  w.increments();
+
 }
 
 bool FilamentRunoutScreen::onTouchHeld(uint8_t tag) {
@@ -51,10 +50,8 @@ bool FilamentRunoutScreen::onTouchHeld(uint8_t tag) {
   #endif
   switch (tag) {
     case 2: setFilamentRunoutEnabled(!getFilamentRunoutEnabled()); break;
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      case  10: UI_DECREMENT(FilamentRunoutDistance_mm); break;
-      case  11: UI_INCREMENT(FilamentRunoutDistance_mm); break;
-    #endif
+    case  10: UI_DECREMENT(FilamentRunoutDistance_mm); break;
+    case  11: UI_INCREMENT(FilamentRunoutDistance_mm); break;
     default:
       return false;
   }

Marlin/src/lcd/extui/ui_api.cpp

@@ -722,15 +722,12 @@ namespace ExtUI {
   }
 
   #if HAS_FILAMENT_SENSOR
-    bool getFilamentRunoutEnabled()                 { return runout.enabled; }
-    void setFilamentRunoutEnabled(const bool value) { runout.enabled = value; }
+    bool getFilamentRunoutEnabled(const extruder_t extruder/*=E0*/)                 { return runout.enabled[extruder]; }
+    void setFilamentRunoutEnabled(const bool value, const extruder_t extruder/*=E0*/) { runout.enabled[extruder] = value; }
     bool getFilamentRunoutState()                   { return runout.filament_ran_out; }
     void setFilamentRunoutState(const bool value)   { runout.filament_ran_out = value; }
-
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      float getFilamentRunoutDistance_mm()                 { return runout.runout_distance(); }
-      void setFilamentRunoutDistance_mm(const_float_t value) { runout.set_runout_distance(constrain(value, 0, 999)); }
-    #endif
+    float getFilamentRunoutDistance_mm()                 { return runout.runout_distance(); }
+    void setFilamentRunoutDistance_mm(const_float_t value) { runout.set_runout_distance(constrain(value, 0, 999)); }
   #endif
 
   #if ENABLED(CASE_LIGHT_ENABLE)

Marlin/src/lcd/extui/ui_api.h

@@ -385,15 +385,12 @@ namespace ExtUI {
 
   // Filament Runout Sensor
   #if HAS_FILAMENT_SENSOR
-    bool getFilamentRunoutEnabled();
-    void setFilamentRunoutEnabled(const bool);
+    bool getFilamentRunoutEnabled(const extruder_t extruder=E0);
+    void setFilamentRunoutEnabled(const bool, const extruder_t extruder=E0);
     bool getFilamentRunoutState();
     void setFilamentRunoutState(const bool);
-
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      float getFilamentRunoutDistance_mm();
-      void setFilamentRunoutDistance_mm(const_float_t);
-    #endif
+    float getFilamentRunoutDistance_mm();
+    void setFilamentRunoutDistance_mm(const_float_t);
   #endif
 
   // Case Light Control

Marlin/src/lcd/language/language_en.h

@@ -719,6 +719,11 @@ namespace LanguageNarrow_en {
   LSTR MSG_FILAMENT_CHANGE_NOZZLE         = _UxGT("  Nozzle: ");
   LSTR MSG_RUNOUT_SENSOR                  = _UxGT("Runout Sensor");
   LSTR MSG_RUNOUT_DISTANCE_MM             = _UxGT("Runout Dist mm");
+  LSTR MSG_RUNOUT_MODE                    = _UxGT("Runout Mode");
+  LSTR MSG_RUNOUT_MODE_HIGH               = _UxGT("Sensor High");
+  LSTR MSG_RUNOUT_MODE_LOW                = _UxGT("Sensor Low");
+  LSTR MSG_RUNOUT_MODE_MOTION             = _UxGT("Motion Encoder");
+  LSTR MSG_RUNOUT_MODE_NONE               = _UxGT("No Sensor");
   LSTR MSG_RUNOUT_ENABLE                  = _UxGT("Enable Runout");
   LSTR MSG_RUNOUT_ACTIVE                  = _UxGT("Runout Active");
   LSTR MSG_INVERT_EXTRUDER                = _UxGT("Invert Extruder");

Marlin/src/lcd/marlinui.cpp

@@ -1668,7 +1668,7 @@ void MarlinUI::host_notify(const char * const cstr) {
         card.abortFilePrintSoon();
       else if (card.isMounted())
         card.closefile();
-      #endif
+    #endif
     #ifdef ACTION_ON_CANCEL
       hostui.cancel();
     #endif

Marlin/src/lcd/menu/menu_advanced.cpp

@@ -45,7 +45,7 @@
   #include "../../module/temperature.h"
 #endif
 
-#if HAS_FILAMENT_RUNOUT_DISTANCE
+#if HAS_FILAMENT_SENSOR
   #include "../../feature/runout.h"
 #endif
 
@@ -99,6 +99,54 @@ void menu_backlash();
 
 #endif
 
+#if HAS_FILAMENT_SENSOR && DISABLED(SLIM_LCD_MENUS)
+
+  void set_runout_mode_none(const uint8_t e)   { runout.mode[e] = RM_NONE; runout.setup(); }
+  void set_runout_mode_high(const uint8_t e)   { runout.mode[e] = RM_OUT_ON_HIGH; runout.setup(); }
+  void set_runout_mode_low(const uint8_t e)    { runout.mode[e] = RM_OUT_ON_LOW; runout.setup(); }
+  void set_runout_mode_motion(const uint8_t e) { runout.mode[e] = RM_MOTION_SENSOR; runout.setup(); }
+
+  #define RUNOUT_EDIT_ITEMS(F) do{ \
+    EDIT_ITEM(bool, MSG_RUNOUT_SENSOR, &runout.enabled[F]); \
+    ACTION_ITEM(MSG_RUNOUT_MODE_NONE,   []{ set_runout_mode_none(F);   }); \
+    ACTION_ITEM(MSG_RUNOUT_MODE_HIGH,   []{ set_runout_mode_high(F);   }); \
+    ACTION_ITEM(MSG_RUNOUT_MODE_LOW,    []{ set_runout_mode_low(F);    }); \
+    ACTION_ITEM(MSG_RUNOUT_MODE_MOTION, []{ set_runout_mode_motion(F); }); \
+    editable.decimal = runout.runout_distance(F); \
+    EDIT_ITEM_FAST(float3, MSG_RUNOUT_DISTANCE_MM, &editable.decimal, 1, 999, \
+      []{ runout.set_runout_distance(editable.decimal, F); }, true \
+    ); \
+  }while(0)
+
+  void menu_runout_config() {
+    START_MENU();
+    BACK_ITEM(MSG_CONFIGURATION);
+    RUNOUT_EDIT_ITEMS(0);
+    #if NUM_RUNOUT_SENSORS > 1
+      RUNOUT_EDIT_ITEMS(1);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 2
+      RUNOUT_EDIT_ITEMS(2);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 3
+      RUNOUT_EDIT_ITEMS(3);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 4
+      RUNOUT_EDIT_ITEMS(4);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 5
+      RUNOUT_EDIT_ITEMS(5);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 6
+      RUNOUT_EDIT_ITEMS(6);
+    #endif
+    #if NUM_RUNOUT_SENSORS > 7
+      RUNOUT_EDIT_ITEMS(7);
+    #endif
+    END_MENU();
+  }
+#endif
+
 #if DISABLED(NO_VOLUMETRICS) || ENABLED(ADVANCED_PAUSE_FEATURE)
   //
   // Advanced Settings > Filament
@@ -152,11 +200,8 @@ void menu_backlash();
       #endif
     #endif
 
-    #if HAS_FILAMENT_RUNOUT_DISTANCE
-      editable.decimal = runout.runout_distance();
-      EDIT_ITEM_FAST(float3, MSG_RUNOUT_DISTANCE_MM, &editable.decimal, 1, 999,
-        []{ runout.set_runout_distance(editable.decimal); }, true
-      );
+    #if HAS_FILAMENT_SENSOR && DISABLED(SLIM_LCD_MENUS)
+      SUBMENU(MSG_RUNOUT_MODE, menu_runout_config);
     #endif
 
     END_MENU();

Marlin/src/lcd/menu/menu_configuration.cpp

@@ -634,7 +634,7 @@ void menu_configuration() {
   #endif
 
   #if HAS_FILAMENT_SENSOR
-    EDIT_ITEM(bool, MSG_RUNOUT_SENSOR, &runout.enabled, runout.reset);
+    EDIT_ITEM(bool, MSG_RUNOUT_SENSOR, &runout.enabled[active_extruder], runout.reset);
   #endif
 
   #if HAS_FANCHECK

Marlin/src/lcd/menu/menu_filament.cpp

@@ -26,7 +26,7 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
-#if ALL(HAS_MARLINUI_MENU, ADVANCED_PAUSE_FEATURE)
+#if BOTH(HAS_MARLINUI_MENU, ADVANCED_PAUSE_FEATURE)
 
 #include "menu_item.h"
 #include "../../module/temperature.h"
@@ -96,7 +96,7 @@ void _menu_temp_filament_op(const PauseMode mode, const int8_t extruder) {
   if (LCD_HEIGHT >= 4) STATIC_ITEM_F(change_filament_header(mode), SS_DEFAULT|SS_INVERT);
   BACK_ITEM(MSG_BACK);
   #if HAS_PREHEAT
-    for (uint8_t m = 0; m < PREHEAT_COUNT; ++m)
+    LOOP_L_N(m, PREHEAT_COUNT)
       ACTION_ITEM_N_f(m, ui.get_preheat_label(m), MSG_PREHEAT_M, _change_filament_with_preset);
   #endif
   EDIT_ITEM_FAST_N(int3, extruder, MSG_PREHEAT_CUSTOM, &thermalManager.temp_hotend[extruder].target,
@@ -130,7 +130,7 @@ void menu_change_filament() {
     #endif
 
     START_MENU();
-    BACK_ITEM(MSG_MAIN_MENU);
+    BACK_ITEM(MSG_MAIN);
 
     // Change filament
     #if E_STEPPERS == 1
@@ -141,7 +141,7 @@ void menu_change_filament() {
         GCODES_ITEM_F(fmsg, F("M600 B0"));
     #else
       FSTR_P const fmsg = GET_TEXT_F(MSG_FILAMENTCHANGE_E);
-      for (uint8_t s = 0; s < E_STEPPERS; ++s) {
+      LOOP_L_N(s, E_STEPPERS) {
         if (thermalManager.targetTooColdToExtrude(s))
           SUBMENU_N_F(s, fmsg, []{ _menu_temp_filament_op(PAUSE_MODE_CHANGE_FILAMENT, MenuItemBase::itemIndex); });
         else {
@@ -166,7 +166,7 @@ void menu_change_filament() {
             GCODES_ITEM_F(msg_load, F("M701"));
         #else
           FSTR_P const msg_load = GET_TEXT_F(MSG_FILAMENTLOAD_E);
-          for (uint8_t s = 0; s < E_STEPPERS; ++s) {
+          LOOP_L_N(s, E_STEPPERS) {
             if (thermalManager.targetTooColdToExtrude(s))
               SUBMENU_N_F(s, msg_load, []{ _menu_temp_filament_op(PAUSE_MODE_LOAD_FILAMENT, MenuItemBase::itemIndex); });
             else {
@@ -194,7 +194,7 @@ void menu_change_filament() {
               GCODES_ITEM(MSG_FILAMENTUNLOAD_ALL, F("M702"));
           #endif
           FSTR_P const msg_unload = GET_TEXT_F(MSG_FILAMENTUNLOAD_E);
-          for (uint8_t s = 0; s < E_STEPPERS; ++s) {
+          LOOP_L_N(s, E_STEPPERS) {
             if (thermalManager.targetTooColdToExtrude(s))
               SUBMENU_N_F(s, msg_unload, []{ _menu_temp_filament_op(PAUSE_MODE_UNLOAD_FILAMENT, MenuItemBase::itemIndex); });
             else {
@@ -250,12 +250,6 @@ static FSTR_P pause_header() {
 }while(0)
 
 void menu_pause_option() {
-  #if HAS_FILAMENT_SENSOR
-    const bool still_out = runout.filament_ran_out;
-  #else
-    constexpr bool still_out = false;
-  #endif
-
   START_MENU();
   #if LCD_HEIGHT > 2
     STATIC_ITEM(MSG_FILAMENT_CHANGE_OPTION_HEADER);
@@ -263,8 +257,11 @@ void menu_pause_option() {
   ACTION_ITEM(MSG_FILAMENT_CHANGE_OPTION_PURGE, []{ pause_menu_response = PAUSE_RESPONSE_EXTRUDE_MORE; });
 
   #if HAS_FILAMENT_SENSOR
+    const bool still_out = runout.filament_ran_out;
     if (still_out)
-      EDIT_ITEM(bool, MSG_RUNOUT_SENSOR, &runout.enabled, runout.reset);
+      EDIT_ITEM(bool, MSG_RUNOUT_SENSOR, &runout.enabled[active_extruder], runout.reset);
+  #else
+    constexpr bool still_out = false;
   #endif
 
   if (!still_out)

Marlin/src/lcd/tft/tft_color.h

@@ -30,7 +30,7 @@
 #define COLOR(color)          RGB(((color >> 16) & 0xFF), ((color >> 8) & 0xFF), (color & 0xFF))
 #define HALF(color)           RGB(RED(color) >> 1, GREEN(color) >> 1, BLUE(color) >> 1)
 
-// RGB565 color picker: https://embeddednotepad.com/page/rgb565-color-picker
+// RGB565 color picker: https://rgbcolorpicker.com/565
 // Hex code to color name: https://www.color-name.com/
 
 #define COLOR_BLACK           0x0000  // #000000

Marlin/src/module/stepper.cpp

@@ -122,7 +122,7 @@ Stepper stepper; // Singleton
   #include "../feature/mixing.h"
 #endif
 
-#if HAS_FILAMENT_RUNOUT_DISTANCE
+#if HAS_FILAMENT_SENSOR
   #include "../feature/runout.h"
 #endif
 
@@ -2292,7 +2292,7 @@ hal_timer_t Stepper::block_phase_isr() {
           PAGE_SEGMENT_UPDATE_POS(E);
         }
       #endif
-      TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, runout.block_completed(current_block));
+      TERN_(HAS_FILAMENT_SENSOR, runout.block_completed(current_block));
       discard_current_block();
     }
     else {

Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR2.h

@@ -69,7 +69,13 @@
 #endif
 
 #if HAS_MARLINUI_U8GLIB
-  #define BOARD_ST7920_DELAY_1               125
-  #define BOARD_ST7920_DELAY_2               125
-  #define BOARD_ST7920_DELAY_3               125
+  #ifndef BOARD_ST7920_DELAY_1
+    #define BOARD_ST7920_DELAY_1 125
+  #endif
+  #ifndef BOARD_ST7920_DELAY_2
+    #define BOARD_ST7920_DELAY_2 125
+  #endif
+  #ifndef BOARD_ST7920_DELAY_3
+    #define BOARD_ST7920_DELAY_3 125
+  #endif
 #endif

Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h

@@ -182,7 +182,14 @@
 #endif
 
 #if HAS_MARLINUI_U8GLIB
-  #define BOARD_ST7920_DELAY_1               125
-  #define BOARD_ST7920_DELAY_2               125
-  #define BOARD_ST7920_DELAY_3               125
+  #ifndef BOARD_ST7920_DELAY_1
+    #define BOARD_ST7920_DELAY_1 125
+  #endif
+  #ifndef BOARD_ST7920_DELAY_2
+    #define BOARD_ST7920_DELAY_2 125
+  #endif
+  #ifndef BOARD_ST7920_DELAY_3
+    #define BOARD_ST7920_DELAY_3 125
+  #endif
 #endif
+

buildroot/tests/BIGTREE_GTR_V1_0

@@ -12,8 +12,10 @@ opt_set MOTHERBOARD BOARD_BTT_GTR_V1_0 SERIAL_PORT -1 \
 # Not necessary to enable auto-fan for all extruders to hit problematic code paths
 opt_set E0_AUTO_FAN_PIN PC10 E1_AUTO_FAN_PIN PC11 E2_AUTO_FAN_PIN PC12 NEOPIXEL_PIN PF13 \
         X_DRIVER_TYPE TMC2208 Y_DRIVER_TYPE TMC2130 \
-        NUM_RUNOUT_SENSORS 8 FIL_RUNOUT_PIN 3 FIL_RUNOUT2_PIN 4 FIL_RUNOUT3_PIN 5 FIL_RUNOUT4_PIN 6 FIL_RUNOUT5_PIN 7 \
-        FIL_RUNOUT6_PIN 8 FIL_RUNOUT7_PIN 9 FIL_RUNOUT8_PIN 10 FIL_RUNOUT4_STATE HIGH FIL_RUNOUT8_STATE HIGH \
+        FIL_RUNOUT_ENABLED '{ true, true, true, true, true, true, true, true }' \
+        FIL_RUNOUT_MODE '{ 1, 1, 1, 1, 1, 1, 1, 1 }' \
+        FIL_RUNOUT_DISTANCE_MM '{ 0, 1, 5, 10, 5, 5, 5, 5 }' \
+        FIL_RUNOUT_PIN 3 FIL_RUNOUT2_PIN 4 FIL_RUNOUT3_PIN 5 FIL_RUNOUT4_PIN 6 FIL_RUNOUT5_PIN 7 FIL_RUNOUT6_PIN 8 FIL_RUNOUT7_PIN 9 FIL_RUNOUT8_PIN 10 \
         FILAMENT_RUNOUT_SCRIPT '"M600 T%c"'
 opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER BLTOUCH NEOPIXEL_LED Z_SAFE_HOMING NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE \
            FILAMENT_RUNOUT_SENSOR FIL_RUNOUT4_PULLUP FIL_RUNOUT8_PULLUP FILAMENT_CHANGE_RESUME_ON_INSERT PAUSE_REHEAT_FAST_RESUME \

buildroot/tests/BIGTREE_GTR_V1_0_usb_flash_drive

@@ -16,7 +16,7 @@ opt_enable SDSUPPORT USB_FLASH_DRIVE_SUPPORT USE_OTG_USB_HOST \
 opt_set E0_AUTO_FAN_PIN PC10 E1_AUTO_FAN_PIN PC11 E2_AUTO_FAN_PIN PC12 NEOPIXEL_PIN PF13 \
         X_DRIVER_TYPE TMC2208 Y_DRIVER_TYPE TMC2130 \
         FIL_RUNOUT_PIN 3 FIL_RUNOUT2_PIN 4 FIL_RUNOUT3_PIN 5 FIL_RUNOUT4_PIN 6 FIL_RUNOUT5_PIN 7 FIL_RUNOUT6_PIN 8 FIL_RUNOUT7_PIN 9 FIL_RUNOUT8_PIN 10 \
-        FIL_RUNOUT4_STATE HIGH FIL_RUNOUT8_STATE HIGH
+        FIL_RUNOUT_MODE '{ 2, 2, 2, 1, 2, 2, 2, 1 }' FIL_RUNOUT_DISTANCE_MM '{ 0, 1, 5, 10, 5, 5, 5, 5 }'
 opt_enable FIL_RUNOUT4_PULLUP FIL_RUNOUT8_PULLUP
 exec_test $1 $2 "GTT GTR | OTG USB Flash Drive | 8 Extruders | Auto-Fan | Mixed TMC Drivers | Runout Sensors (distinct)" "$3"
 

buildroot/tests/DUE

@@ -20,7 +20,7 @@ opt_enable S_CURVE_ACCELERATION EEPROM_SETTINGS GCODE_MACROS \
            EEPROM_SETTINGS SDSUPPORT BINARY_FILE_TRANSFER \
            BLINKM PCA9533 PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN \
            NEOPIXEL_LED NEOPIXEL_PIN CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CASE_LIGHT_USE_RGB_LED CASE_LIGHT_MENU \
-           NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE FILAMENT_RUNOUT_DISTANCE_MM FILAMENT_RUNOUT_SENSOR \
+           NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE FILAMENT_RUNOUT_SENSOR FIL_RUNOUT_DISTANCE_MM \
            AUTO_BED_LEVELING_BILINEAR Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE \
            SKEW_CORRECTION SKEW_CORRECTION_FOR_Z SKEW_CORRECTION_GCODE CALIBRATION_GCODE \
            BACKLASH_COMPENSATION BACKLASH_GCODE BAUD_RATE_GCODE BEZIER_CURVE_SUPPORT \

buildroot/tests/mega2560

@@ -26,14 +26,13 @@ ci_src_filter -y
 use_example_configs AnimationExample
 opt_set MOTHERBOARD BOARD_AZTEEG_X3_PRO LCD_LANGUAGE fr SAVED_POSITIONS 4 DEFAULT_EJERK 10 \
         EXTRUDERS 5 TEMP_SENSOR_1 1 TEMP_SENSOR_2 5 TEMP_SENSOR_3 20 TEMP_SENSOR_4 1000 TEMP_SENSOR_BED 1
-opt_enable AUTO_BED_LEVELING_UBL AVOID_OBSTACLES RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATURE G26_MESH_VALIDATION ENABLE_LEVELING_FADE_HEIGHT SKEW_CORRECTION \
+opt_enable AUTO_BED_LEVELING_UBL RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATURE G26_MESH_VALIDATION ENABLE_LEVELING_FADE_HEIGHT SKEW_CORRECTION \
            REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER LIGHTWEIGHT_UI STATUS_MESSAGE_SCROLLING SHOW_CUSTOM_BOOTSCREEN BOOT_MARLIN_LOGO_SMALL \
            SDSUPPORT SDCARD_SORT_ALPHA USB_FLASH_DRIVE_SUPPORT AUTO_REPORT_SD_STATUS SCROLL_LONG_FILENAMES MEDIA_MENU_AT_TOP \
            EEPROM_SETTINGS EEPROM_CHITCHAT GCODE_MACROS CUSTOM_MENU_MAIN FREEZE_FEATURE CANCEL_OBJECTS SOUND_MENU_ITEM \
-           EMERGENCY_PARSER MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE ADVANCE_K_EXTRA QUICK_HOME \
+           MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE ADVANCE_K_EXTRA QUICK_HOME \
            SET_PROGRESS_MANUALLY SET_PROGRESS_PERCENT PRINT_PROGRESS_SHOW_DECIMALS SHOW_REMAINING_TIME \
            ENCODER_NOISE_FILTER BABYSTEPPING BABYSTEP_XY NANODLP_Z_SYNC I2C_POSITION_ENCODERS M114_DETAIL
-opt_disable ENCODER_RATE_MULTIPLIER
 exec_test $1 $2 "Azteeg X3 Pro | EXTRUDERS 5 | RRDFGSC | UBL | LIN_ADVANCE ..." "$3"
 
 #
@@ -45,8 +44,7 @@ opt_set MOTHERBOARD BOARD_AZTEEG_X3_PRO LCD_LANGUAGE jp_kana DEFAULT_EJERK 10 \
 opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER LIGHTWEIGHT_UI SHOW_CUSTOM_BOOTSCREEN BOOT_MARLIN_LOGO_SMALL \
            SET_PROGRESS_MANUALLY SET_PROGRESS_PERCENT PRINT_PROGRESS_SHOW_DECIMALS SHOW_REMAINING_TIME STATUS_MESSAGE_SCROLLING SCROLL_LONG_FILENAMES \
            SDSUPPORT LONG_FILENAME_WRITE_SUPPORT SDCARD_SORT_ALPHA NO_SD_AUTOSTART USB_FLASH_DRIVE_SUPPORT CANCEL_OBJECTS \
-           Z_PROBE_SLED AUTO_BED_LEVELING_UBL UBL_HILBERT_CURVE UBL_TILT_ON_MESH_POINTS UBL_TILT_ON_MESH_POINTS_3POINT \
-           RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATURE G26_MESH_VALIDATION ENABLE_LEVELING_FADE_HEIGHT \
+           Z_PROBE_SLED AUTO_BED_LEVELING_UBL UBL_HILBERT_CURVE RESTORE_LEVELING_AFTER_G28 DEBUG_LEVELING_FEATURE G26_MESH_VALIDATION ENABLE_LEVELING_FADE_HEIGHT \
            EEPROM_SETTINGS EEPROM_CHITCHAT GCODE_MACROS CUSTOM_MENU_MAIN \
            MULTI_NOZZLE_DUPLICATION CLASSIC_JERK LIN_ADVANCE QUICK_HOME \
            NANODLP_Z_SYNC I2C_POSITION_ENCODERS M114_DETAIL \
@@ -55,50 +53,36 @@ opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER LIGHTWEIGHT_UI SHOW_CUS
 opt_disable SEGMENT_LEVELED_MOVES
 exec_test $1 $2 "Azteeg X3 Pro | EXTRUDERS 5 | RRDFGSC | UBL | LIN_ADVANCE | Sled Probe | Skew | JP-Kana | Babystep offsets ..." "$3"
 
+
 #
 # 5 runout sensors with distinct states
 #
 restore_configs
 opt_set MOTHERBOARD BOARD_AZTEEG_X3_PRO NUM_SERVOS 1 \
-        EXTRUDERS 4 TEMP_SENSOR_1 1 TEMP_SENSOR_2 1 TEMP_SENSOR_3 1 TEMP_SENSOR_4 1 FAN_KICKSTART_TIME 500 \
-        NUM_RUNOUT_SENSORS 4 FIL_RUNOUT2_PIN 44 FIL_RUNOUT3_PIN 45 FIL_RUNOUT4_PIN 46 FIL_RUNOUT5_PIN 47 \
-        FIL_RUNOUT3_STATE HIGH FILAMENT_RUNOUT_SCRIPT '"M600 T%c"'
+        EXTRUDERS 5 TEMP_SENSOR_1 1 TEMP_SENSOR_2 1 TEMP_SENSOR_3 1 TEMP_SENSOR_4 1 \
+        NUM_RUNOUT_SENSORS 5 FIL_RUNOUT2_PIN 44 FIL_RUNOUT3_PIN 45 FIL_RUNOUT4_PIN 46 FIL_RUNOUT5_PIN 47 \
+        FIL_RUNOUT_ENABLED '{ true, true, true, true, true }' FIL_RUNOUT_MODE '{ 1, 2, 7, 0, 1 }' FIL_RUNOUT_DISTANCE_MM '{ 15, 15, 15, 15, 15 }'
 opt_enable VIKI2 BOOT_MARLIN_LOGO_ANIMATED SDSUPPORT AUTO_REPORT_SD_STATUS \
-           Z_PROBE_SERVO_NR Z_SERVO_ANGLES Z_SERVO_MEASURE_ANGLE DEACTIVATE_SERVOS_AFTER_MOVE Z_SERVO_DEACTIVATE_AFTER_STOW \
-           AUTO_BED_LEVELING_3POINT DEBUG_LEVELING_FEATURE PROBE_PT_1 PROBE_PT_2 PROBE_PT_3 \
+           Z_PROBE_SERVO_NR Z_SERVO_ANGLES DEACTIVATE_SERVOS_AFTER_MOVE AUTO_BED_LEVELING_3POINT DEBUG_LEVELING_FEATURE \
            EEPROM_SETTINGS EEPROM_CHITCHAT M114_DETAIL AUTO_REPORT_POSITION \
            NO_VOLUMETRICS EXTENDED_CAPABILITIES_REPORT AUTO_REPORT_TEMPERATURES AUTOTEMP G38_PROBE_TARGET JOYSTICK \
            DIRECT_STEPPING DETECT_BROKEN_ENDSTOP \
            FILAMENT_RUNOUT_SENSOR NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE Z_SAFE_HOMING FIL_RUNOUT3_PULLUP
-exec_test $1 $2 "Azteeg X3 Pro | EXTRUDERS 4 | VIKI2 | Servo Probe | Multiple runout sensors (x4)" "$3"
+exec_test $1 $2 "Multiple runout sensors (x5) | Distinct runout states" "$3"
+
 
 #
-# Extruder Only. No XYZ axes at all.
+# Mixing Extruder with 5 steppers, Greek
 #
 restore_configs
-opt_set DEFAULT_AXIS_STEPS_PER_UNIT '{ 4000 }' \
-        DEFAULT_MAX_FEEDRATE '{ 5 }' \
-        DEFAULT_MAX_ACCELERATION '{ 100 }' \
-        MANUAL_FEEDRATE '{ 4*60 }' \
-        AXIS_RELATIVE_MODES '{ false }' \
-        HOMING_BUMP_MM '{}' HOMING_BUMP_DIVISOR '{}' HOMING_FEEDRATE_MM_M '{}'
-opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
-opt_disable X_DRIVER_TYPE Y_DRIVER_TYPE Z_DRIVER_TYPE
-exec_test $1 $2 "E Axis Only | DOGM MarlinUI" "$3"
-
-#
-# Mixing Extruder with 5 steppers, Russian
-#
-restore_configs
-opt_set MOTHERBOARD BOARD_AZTEEG_X3_PRO MIXING_STEPPERS 5 LCD_LANGUAGE ru \
-        NUM_RUNOUT_SENSORS E_STEPPERS TEMP_SENSOR_BED 0 REDUNDANT_PART_COOLING_FAN 1 \
-        FIL_RUNOUT2_PIN 16 FIL_RUNOUT3_PIN 17 FIL_RUNOUT4_PIN 4 FIL_RUNOUT5_PIN 5
+opt_set MOTHERBOARD BOARD_AZTEEG_X3_PRO MIXING_STEPPERS 5 LCD_LANGUAGE ru REDUNDANT_PART_COOLING_FAN 1 \
+        FIL_RUNOUT2_PIN 16 FIL_RUNOUT3_PIN 17 FIL_RUNOUT4_PIN 4 FIL_RUNOUT5_PIN 5 \
+        FIL_RUNOUT_ENABLED '{ true, true, true, true, true }' FIL_RUNOUT_MODE '{ 1, 2, 7, 0, 1 }' FIL_RUNOUT_DISTANCE_MM '{ 15, 15, 15, 15, 15 }'
 opt_enable MIXING_EXTRUDER GRADIENT_MIX GRADIENT_VTOOL CR10_STOCKDISPLAY \
            USE_CONTROLLER_FAN CONTROLLER_FAN_EDITABLE CONTROLLER_FAN_IGNORE_Z \
-           XY_AFTER_HOMING EVENT_GCODE_AFTER_HOMING \
-           FILAMENT_RUNOUT_SENSOR ADVANCED_PAUSE_FEATURE NOZZLE_PARK_FEATURE INPUT_SHAPING_X INPUT_SHAPING_Y
-opt_disable DISABLE_OTHER_EXTRUDERS
-exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping | Russian" "$3"
+           FILAMENT_RUNOUT_SENSOR ADVANCED_PAUSE_FEATURE NOZZLE_PARK_FEATURE
+opt_disable DISABLE_INACTIVE_EXTRUDER
+exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Greek" "$3"
 
 #
 # Test SPEAKER with BOARD_BQ_ZUM_MEGA_3D and BQ_LCD_SMART_CONTROLLER
@@ -142,7 +126,7 @@ exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping
 #opt_set MOTHERBOARD BOARD_RIGIDBOARD_V2
 #opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER SDSUPPORT BABYSTEPPING DAC_MOTOR_CURRENT_DEFAULT
 #exec_test $1 $2 "Stuff" "$3"
-#
+# #
 # G3D_PANEL with SDCARD_SORT_ALPHA and STATUS_MESSAGE_SCROLLING
 #
 #restore_configs
@@ -193,9 +177,9 @@ exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping
 #opt_enable LCM1602
 #exec_test $1 $2 "Stuff" "$3"
 
-#
-# Test Laser features with 12864 LCD
-#
+# #
+# # Test Laser features with 12864 LCD
+# #
 # restore_configs
 # opt_set MOTHERBOARD BOARD_RAMPS_14_EFB EXTRUDERS 0 LCD_LANGUAGE en TEMP_SENSOR_COOLER 1 TEMP_SENSOR_1 0 SERIAL_PORT_2 2 \
 #         DEFAULT_AXIS_STEPS_PER_UNIT '{ 80, 80, 400 }' \
@@ -207,9 +191,9 @@ exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping
 #            LASER_FEATURE LASER_SAFETY_TIMEOUT_MS LASER_COOLANT_FLOW_METER AIR_EVACUATION AIR_EVACUATION_PIN AIR_ASSIST AIR_ASSIST_PIN LASER_SYNCHRONOUS_M106_M107
 # exec_test $1 $2 "MEGA2560 RAMPS | Laser Options | 12864 | Meatpack | Fan Sync | SERIAL_PORT_2 " "$3"
 
-#
-# Test Laser features with 44780 LCD
-#
+# #
+# # Test Laser features with 44780 LCD
+# #
 # restore_configs
 # opt_set MOTHERBOARD BOARD_RAMPS_14_EFB EXTRUDERS 0 LCD_LANGUAGE en TEMP_SENSOR_COOLER 1 TEMP_SENSOR_1 0 \
 #         DEFAULT_AXIS_STEPS_PER_UNIT '{ 80, 80, 400 }' \
@@ -221,9 +205,9 @@ exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping
 #            LASER_FEATURE LASER_SAFETY_TIMEOUT_MS LASER_COOLANT_FLOW_METER AIR_EVACUATION AIR_EVACUATION_PIN AIR_ASSIST AIR_ASSIST_PIN
 # exec_test $1 $2 "MEGA2560 RAMPS | Laser Feature | Air Evacuation | Air Assist | Cooler | Laser Safety Timeout | Flowmeter | 44780 LCD " "$3"
 
-#
-# Test redundant temperature sensors + MAX TC + Backlight Timeout
-#
+# #
+# # Test redundant temperature sensors + MAX TC + Backlight Timeout
+# #
 # restore_configs
 # opt_set MOTHERBOARD BOARD_RAMPS_14_EFB EXTRUDERS 1 \
 #         TEMP_SENSOR_0 -2 TEMP_SENSOR_REDUNDANT -2 \
@@ -234,9 +218,9 @@ exec_test $1 $2 "Azteeg X3 | Mixing Extruder (x5) | Gradient Mix | Input Shaping
 # opt_disable PIDTEMP
 # exec_test $1 $2 "MEGA2560 RAMPS | Redundant temperature sensor | 2x MAX6675 | BL Timeout" "$3"
 
-#
-# Polargraph Config
-#
+# #
+# # Polargraph Config
+# #
 # use_example_configs Polargraph
 # exec_test $1 $2 "RUMBA | POLARGRAPH | RRD LCD" "$3"
 
@@ -284,12 +268,12 @@ opt_set MOTHERBOARD BOARD_RAMPS_14_EFB
 opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER \
            SET_PROGRESS_MANUALLY SET_PROGRESS_PERCENT SET_REMAINING_TIME SET_INTERACTION_TIME M73_REPORT \
            SHOW_PROGRESS_PERCENT SHOW_ELAPSED_TIME SHOW_REMAINING_TIME SHOW_INTERACTION_TIME PRINT_PROGRESS_SHOW_DECIMALS
-exec_test $1 $2 "MEGA2560 RAMPS | 128x64 | progress rotation" "$3"
+exec_test $1 $2 "MEGA2560 RAMPS | 12864 | progress rotation" "$3"
 opt_enable LIGHTWEIGHT_UI
-exec_test $1 $2 "MEGA2560 RAMPS | 128x64 LIGHTWEIGHT_UI | progress rotation" "$3"
+exec_test $1 $2 "MEGA2560 RAMPS | 12864 LIGHTWEIGHT_UI | progress rotation" "$3"
 opt_disable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER
-exec_test $1 $2 "MEGA2560 RAMPS | HD44780 | progress rotation" "$3"
+exec_test $1 $2 "MEGA2560 RAMPS | 44780 | progress rotation" "$3"
 
 # clean up
 restore_configs

ini/native.ini

@@ -44,7 +44,7 @@ debug_build_flags = -fstack-protector-strong -g -g3 -ggdb
 lib_compat_mode   = off
 build_src_filter  = ${common.default_src_filter} +<src/HAL/NATIVE_SIM>
 lib_deps          = ${common.lib_deps}
-  MarlinSimUI=https://github.com/p3p/MarlinSimUI/archive/8791f3ff43.zip
+  MarlinSimUI=https://github.com/p3p/MarlinSimUI/archive/66a2b82c8f.zip
   Adafruit NeoPixel=https://github.com/p3p/Adafruit_NeoPixel/archive/c6b319f447.zip
   LiquidCrystal=https://github.com/p3p/LiquidCrystal/archive/322fb5fc23.zip
 extra_scripts = ${common.extra_scripts}