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

.github/lock.yml

@@ -1,40 +0,0 @@
-#
-# Configuration for Lock Threads - https://github.com/dessant/lock-threads-app
-#
-
-# Number of days of inactivity before a closed issue or pull request is locked
-daysUntilLock: 60
-
-# Skip issues and pull requests created before a given timestamp. Timestamp must
-# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
-skipCreatedBefore: false
-
-# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
-exemptLabels: [ 'no-locking' ]
-
-# Label to add before locking, such as `outdated`. Set to `false` to disable
-lockLabel: false
-
-# Comment to post before locking. Set to `false` to disable
-lockComment: >
-  This thread has been automatically locked since there has not been
-  any recent activity after it was closed. Please open a new issue for
-  related bugs.
-
-# Assign `resolved` as the reason for locking. Set to `false` to disable
-setLockReason: true
-
-# Limit to only `issues` or `pulls`
-# only: issues
-
-# Optionally, specify configuration settings just for `issues` or `pulls`
-# issues:
-#   exemptLabels:
-#     - help-wanted
-#   lockLabel: outdated
-
-# pulls:
-#   daysUntilLock: 30
-
-# Repository to extend settings from
-# _extends: repo

.github/workflows/bump-date.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
 
     - name: Check out bugfix-2.0.x
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: bugfix-2.0.x
 
@@ -39,7 +39,7 @@ jobs:
         exit 0
 
     - name: Check out bugfix-2.1.x
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: bugfix-2.1.x
 

.github/workflows/clean-closed.yml

@@ -32,7 +32,7 @@ jobs:
           - "Needs: Work"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove Labels
         uses: actions-ecosystem/action-remove-labels@v1
         with:

.github/workflows/close-stale.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v8
+    - uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: |

.github/workflows/lock-closed.yml

@@ -17,15 +17,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: dessant/lock-threads@v2
+    - uses: dessant/lock-threads@v5
       with:
         github-token: ${{ github.token }}
         process-only: 'issues'
-        issue-lock-inactive-days: '60'
+        issue-inactive-days: '60'
-        issue-exclude-created-before: ''
+        exclude-issue-created-before: ''
-        issue-exclude-labels: 'no-locking'
+        exclude-any-issue-labels: 'no-locking'
-        issue-lock-labels: ''
+        add-issue-labels: ''
-        issue-lock-comment: >
+        issue-comment: >
           This issue has been automatically locked since there
           has not been any recent activity after it was closed.
           Please open a new issue for related bugs.

.github/workflows/test-builds.yml

@@ -152,7 +152,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Cache pip
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@@ -160,13 +160,13 @@ jobs:
           ${{ runner.os }}-pip-
 
     - name: Cache PlatformIO
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.platformio
         key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
 
     - name: Select Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.9'
         architecture: 'x64'

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 STRING_CONFIG_H_AUTHOR "Tinymachines3D" // Who made the changes.
-//#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
+#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
+// Optional custom name for your RepStrap or other custom machine
-//#define CUSTOM_MACHINE_NAME "3D Printer"
+// 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
@@ -135,13 +217,69 @@
  * Options: A4988, A5984, DRV8825, LV8729, TB6560, TB6600, TMC2100,
  *          TMC2130, TMC2130_STANDALONE, TMC2160, TMC2160_STANDALONE,
  *          TMC2208, TMC2208_STANDALONE, TMC2209, TMC2209_STANDALONE,
- *          TMC26X,  TMC26X_STANDALONE,  TMC2660, TMC2660_STANDALONE,
+ *          TMC2660, TMC2660_STANDALONE, TMC5130, TMC5130_STANDALONE,
- *          TMC5130, TMC5130_STANDALONE, TMC5160, TMC5160_STANDALONE
+ *          TMC5160, TMC5160_STANDALONE
- * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC2209', 'TMC2209_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', '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
+#if ENABLED(SKR12Pro)
-#define Z_DRIVER_TYPE  A4988
+  #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
 
@@ -401,9 +544,18 @@
   //#define PS_OFF_SOUND            // Beep 1s when power off
   #define PSU_ACTIVE_STATE LOW      // Set 'LOW' for ATX, 'HIGH' for X-Box
 
-  //#define PSU_DEFAULT_OFF               // Keep power off until enabled directly with M80
+  //#define PSU_DEFAULT_OFF             // Keep power off until enabled directly with M80
-  //#define PSU_POWERUP_DELAY      250    // (ms) Delay for the PSU to warm up to full power
+  //#define PSU_POWERUP_DELAY      250  // (ms) Delay for the PSU to warm up to full power
-  //#define LED_POWEROFF_TIMEOUT 10000    // (ms) Turn off LEDs after power-off, with this amount of delay
+  //#define LED_POWEROFF_TIMEOUT 10000  // (ms) Turn off LEDs after power-off, with this amount of delay
+
+  //#define PSU_OFF_REDUNDANT           // Second pin for redundant power control
+  //#define PSU_OFF_REDUNDANT_INVERTED  // Redundant pin state is the inverse of PSU_ACTIVE_STATE
+
+  //#define PS_ON1_PIN               6  // Redundant pin required to enable power in combination with PS_ON_PIN
+
+  //#define PS_ON_EDM_PIN            8  // External Device Monitoring pins for external power control relay feedback. Fault on mismatch.
+  //#define PS_ON1_EDM_PIN           9
+  #define PS_EDM_RESPONSE          250  // (ms) Time to allow for relay action
 
   //#define POWER_OFF_TIMER               // Enable M81 D<seconds> to power off after a delay
   //#define POWER_OFF_WAIT_FOR_COOLDOWN   // Enable M81 S to power off only after cooldown
@@ -544,15 +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
+#if ENABLED(TREX3)
-#define TEMP_SENSOR_1 0
+  #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
@@ -579,14 +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_RESIDENCY_TIME          2  // (seconds) Time to wait for hotend to "settle" in M109
-  #define TEMP_WINDOW                  1  // (°C) Temperature proximity for the "temperature reached" timer
+  #define TEMP_WINDOW                  5  // (°C) Temperature proximity for the "temperature reached" timer
-  #define TEMP_HYSTERESIS              3  // (°C) Temperature proximity considered "close enough" to the target
+  #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
 
@@ -628,8 +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
+#if ENABLED(TREX3)
-#define HEATER_1_MAXTEMP 275
+  #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
@@ -670,19 +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 }
+    #if ENABLED(TREX3)
-    #define DEFAULT_Ki_LIST {   1.08,   1.08 }
+      #define DEFAULT_Kp_LIST {  14.64,  14.64 }
-    #define DEFAULT_Kd_LIST { 114.00, 114.00 }
+      #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_Kp 22.2
-    #define DEFAULT_Ki   1.08
+    #define DEFAULT_Ki 1.08
-    #define DEFAULT_Kd 114.00
+    #define DEFAULT_Kd 114
   #endif
 #else
   #define BANG_MAX 255    // Limit hotend current while in bang-bang mode; 255=full current
@@ -762,7 +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
@@ -833,8 +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_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_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
 #endif
 
 // @section safety
@@ -1006,9 +1178,6 @@
     // Radius around the center where the arm cannot reach
     #define MIDDLE_DEAD_ZONE_R   0  // (mm)
 
-    #define THETA_HOMING_OFFSET  0  // Calculated from Calibration Guide and M360 / M114. See https://www.morgan3dp.com/morgan-calibration-guide/
-    #define PSI_HOMING_OFFSET    0  // Calculated from Calibration Guide and M364 / M114. See https://www.morgan3dp.com/morgan-calibration-guide/
-
   #elif ENABLED(MP_SCARA)
 
     #define SCARA_OFFSET_THETA1  12 // degrees
@@ -1027,23 +1196,19 @@
   #define DEFAULT_SEGMENTS_PER_SECOND 200
 
   // Length of inner and outer support arms. Measure arm lengths precisely.
-  #define TPARA_LINKAGE_1 120       // (mm)
+  #define TPARA_LINKAGE_1 120     // (mm)
-  #define TPARA_LINKAGE_2 120       // (mm)
+  #define TPARA_LINKAGE_2 120     // (mm)
 
-  // SCARA tower offset (position of Tower relative to bed zero position)
+  // TPARA tower offset (position of Tower relative to bed zero position)
-  // This needs to be reasonably accurate as it defines the printbed position in the SCARA space.
+  // This needs to be reasonably accurate as it defines the printbed position in the TPARA space.
-  #define TPARA_OFFSET_X    0       // (mm)
+  #define TPARA_OFFSET_X    0     // (mm)
-  #define TPARA_OFFSET_Y    0       // (mm)
+  #define TPARA_OFFSET_Y    0     // (mm)
-  #define TPARA_OFFSET_Z    0       // (mm)
+  #define TPARA_OFFSET_Z    0     // (mm)
 
   #define FEEDRATE_SCALING        // Convert XY feedrate from mm/s to degrees/s on the fly
 
   // Radius around the center where the arm cannot reach
   #define MIDDLE_DEAD_ZONE_R   0  // (mm)
-
-  // Calculated from Calibration Guide and M360 / M114. See https://www.morgan3dp.com/morgan-calibration-guide/
-  #define THETA_HOMING_OFFSET  0
-  #define PSI_HOMING_OFFSET    0
 #endif
 
 // @section polar
@@ -1170,7 +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
@@ -1190,7 +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
@@ -1227,14 +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.
@@ -1246,11 +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
 
 /**
@@ -1259,11 +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
 
 /**
@@ -1274,9 +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_ACCELERATION          500    // X, Y, Z and E acceleration for printing moves
-#define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
+#define DEFAULT_RETRACT_ACCELERATION  2000    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_TRAVEL_ACCELERATION   500    // X, Y, Z acceleration for travel (non printing) moves
 
 /**
  * Default Jerk limits (mm/s)
@@ -1286,10 +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
@@ -1303,7 +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
 
@@ -1328,7 +1512,7 @@
  *
  * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
  */
-//#define S_CURVE_ACCELERATION
+#define S_CURVE_ACCELERATION
 
 //===========================================================================
 //============================= Z Probe Options =============================
@@ -1404,7 +1588,7 @@
 /**
  * The BLTouch probe uses a Hall effect sensor and emulates a servo.
  */
-//#define BLTOUCH
+#define BLTOUCH
 
 /**
  * MagLev V4 probe by MDD
@@ -1579,7 +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
@@ -1587,6 +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
@@ -1595,7 +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)
@@ -1645,7 +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
 
 /**
@@ -1662,21 +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_ZMIN -3   // (mm)
-//#define PROBE_OFFSET_ZMAX  20   // (mm)
+#define PROBE_OFFSET_ZMAX  3   // (mm)
 
 // Enable the M48 repeatability test to test probe accuracy
 //#define Z_MIN_PROBE_REPEATABILITY_TEST
@@ -1747,9 +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
+#if ANY(X_2208, SKR12Pro)
-#define INVERT_Y_DIR true
+  #define INVERT_X_DIR true
-#define INVERT_Z_DIR false
+#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
@@ -1760,8 +1966,13 @@
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.
-#define INVERT_E0_DIR false
+#if ANY(E_2208, SKR12Pro) && DISABLED(TREX3)
-#define INVERT_E1_DIR false
+  #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
@@ -1792,7 +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
@@ -1818,17 +2029,29 @@
 
 // @section geometry
 
-// The size of the printable area
+// The size of the print bed
-#define X_BED_SIZE 200
+#define X_BED_SIZE 400
-#define Y_BED_SIZE 200
+#define Y_BED_SIZE 400
 
 // Travel limits (linear=mm, rotational=°) after homing, corresponding to endstop positions.
-#define X_MIN_POS 0
+#if DISABLED(TREX3) || ENABLED(TREX3_UPGRADE)
-#define Y_MIN_POS 0
+    #define X_MIN_POS -42
-#define Z_MIN_POS 0
+    #define Y_MIN_POS 0
-#define X_MAX_POS X_BED_SIZE
+    #define Z_MIN_POS -3
-#define Y_MAX_POS Y_BED_SIZE
+    #define X_MAX_POS 450
-#define Z_MAX_POS 200
+    #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
@@ -1880,7 +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
 
 /**
@@ -1891,15 +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.
@@ -1942,13 +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.
+  // NOTE: After 'M591 H1' the host handles filament runout and this script does not apply.
-  #define FILAMENT_RUNOUT_SCRIPT "M600"
+  #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
@@ -1997,6 +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
 
 //===========================================================================
@@ -2039,8 +2298,11 @@
  */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR
+#if ENABLED(ABL_Bilinear)
-//#define AUTO_BED_LEVELING_UBL
+  #define AUTO_BED_LEVELING_BILINEAR
+#else
+  #define AUTO_BED_LEVELING_UBL
+#endif
 //#define MESH_BED_LEVELING
 
 /**
@@ -2054,7 +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
 
 /**
@@ -2086,7 +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
 
   /**
@@ -2100,7 +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.
@@ -2116,7 +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
@@ -2146,13 +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 MESH_INSET 3              // 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 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)
@@ -2160,7 +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
@@ -2254,7 +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
@@ -2269,7 +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
@@ -2356,13 +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_AUTO_INIT  // Init EEPROM automatically on any errors.
-  //#define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
+  #define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
 #endif
 
 // @section host
@@ -2419,11 +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)
@@ -2466,7 +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
@@ -2476,7 +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
@@ -2484,8 +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_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   { { 100, 60, (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
@@ -2496,11 +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)
+  // Enable for a purge/clean station that's always at the gantry height (thus no Z move)
-  //#define NOZZLE_CLEAN_NO_Z
+  #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
@@ -2634,9 +2898,9 @@
 #define DISPLAY_CHARSET_HD44780 JAPANESE
 
 /**
- * Info Screen Style (0:Classic, 1:Průša)
+ * Info Screen Style (0:Classic, 1:Průša, 2:CNC)
  *
- * :[0:'Classic', 1:'Průša']
+ * :[0:'Classic', 1:'Průša', 2:'CNC']
  */
 #define LCD_INFO_SCREEN_STYLE 0
 
@@ -2646,7 +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
@@ -2726,8 +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_MENU
-//#define INDIVIDUAL_AXIS_HOMING_SUBMENU
+#define INDIVIDUAL_AXIS_HOMING_SUBMENU
 
 //
 // SPEAKER/BUZZER
@@ -2929,7 +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
@@ -3414,7 +3679,6 @@
   #define BUTTON_DELAY_MENU     250 // (ms) Button repeat delay for menus
 
   //#define DISABLE_ENCODER         // Disable the click encoder, if any
-  //#define TOUCH_IDLE_SLEEP_MINS 5 // (minutes) Display Sleep after a period of inactivity. Set with M255 S.
 
   #define TOUCH_SCREEN_CALIBRATION
 
@@ -3458,8 +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_PERIOD 60        // (seconds)
-  #define THERMAL_PROTECTION_HYSTERESIS 4     // (°C)
+  #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
+#if ENABLED(SKR12Pro, TREX3)
-#define E1_AUTO_FAN_PIN -1
+  #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_MIN_POS    0        // 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
+  #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.
@@ -1204,14 +1219,14 @@
 //#define INPUT_SHAPING_Y
 #if ANY(INPUT_SHAPING_X, INPUT_SHAPING_Y)
   #if ENABLED(INPUT_SHAPING_X)
-    #define SHAPING_FREQ_X  40          // (Hz) The default dominant resonant frequency on the X axis.
+    #define SHAPING_FREQ_X  40.0        // (Hz) The default dominant resonant frequency on the X axis.
-    #define SHAPING_ZETA_X  0.15f       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_X   0.15       // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
   #if ENABLED(INPUT_SHAPING_Y)
-    #define SHAPING_FREQ_Y  40          // (Hz) The default dominant resonant frequency on the Y axis.
+    #define SHAPING_FREQ_Y  40.0        // (Hz) The default dominant resonant frequency on the Y axis.
-    #define SHAPING_ZETA_Y  0.15f       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
+    #define SHAPING_ZETA_Y   0.15       // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
   #endif
-  //#define SHAPING_MIN_FREQ  20        // By default the minimum of the shaping frequencies. Override to affect SRAM usage.
+  //#define SHAPING_MIN_FREQ  20.0      // (Hz) By default the minimum of the shaping frequencies. Override to affect SRAM usage.
   //#define SHAPING_MAX_STEPRATE 10000  // By default the maximum total step rate of the shaped axes. Override to affect SRAM usage.
   //#define SHAPING_MENU                // Add a menu to the LCD to set shaping parameters.
 #endif
@@ -1263,30 +1278,34 @@
 // 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
 
 /**
  * XY Frequency limit
  * Reduce resonance by limiting the frequency of small zigzag infill moves.
  * See https://hydraraptor.blogspot.com/2010/12/frequency-limit.html
- * Use M201 F<freq> G<min%> to change limits at runtime.
+ * Use M201 F<freq> S<min%> to change limits at runtime.
  */
 //#define XY_FREQUENCY_LIMIT      10 // (Hz) Maximum frequency of small zigzag infill moves. Set with M201 F<hertz>.
 #ifdef XY_FREQUENCY_LIMIT
-  #define XY_FREQUENCY_MIN_PERCENT 5 // (%) Minimum FR percentage to apply. Set with M201 G<min%>.
+  #define XY_FREQUENCY_MIN_PERCENT 5 // (%) Minimum FR percentage to apply. Set with M201 S<min%>.
 #endif
 
 //
 // 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_CENTER     { 264.0, 25.0,  12.5 } // mm
-  #define CALIBRATION_OBJECT_DIMENSIONS {  10.0,  10.0,  10.0 } // 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
+    #if ENABLED(SKR12Pro)
-    #define CALIBRATION_PIN_INVERTING false // Set to true to invert the custom pin
+      #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
@@ -1970,17 +1999,6 @@
   // Western only. Not available for Cyrillic, Kana, Turkish, Greek, or Chinese.
   //#define USE_SMALL_INFOFONT
 
-  /**
-   * Graphical Display Sleep
-   *
-   * The U8G library provides sleep / wake functions for SH1106, SSD1306,
-   * SSD1309, and some other DOGM displays.
-   * Enable this option to save energy and prevent OLED pixel burn-in.
-   * Adds the menu item Configuration > LCD Timeout (m) to set a wait period
-   * from 0 (disabled) to 99 minutes.
-   */
-  //#define DISPLAY_SLEEP_MINUTES 2  // (minutes) Timeout before turning off the screen. Set with M255 S.
-
   /**
    * ST7920-based LCDs can emulate a 16 x 4 character display using
    * the ST7920 character-generator for very fast screen updates.
@@ -2229,13 +2247,20 @@
   //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan
 #endif
 
-//
+/**
-// LCD Backlight Timeout
+ * Display Sleep
-// Requires a display with a controllable backlight
+ * Enable this option to save energy and prevent OLED pixel burn-in.
-//
+ */
+//#define DISPLAY_SLEEP_MINUTES 2       // (minutes) Timeout before turning off the screen
+
+/**
+ * LCD Backlight Timeout
+ * Requires a display with a controllable backlight
+ */
 //#define LCD_BACKLIGHT_TIMEOUT_MINS 1  // (minutes) Timeout before turning off the backlight
+
 #if defined(DISPLAY_SLEEP_MINUTES) || defined(LCD_BACKLIGHT_TIMEOUT_MINS)
-  #define EDITABLE_DISPLAY_TIMEOUT      // Edit timeout with M255 S<minutes> and a menu item
+  #define EDITABLE_DISPLAY_TIMEOUT      // Edit sleep / backlight timeout with M255 S<minutes> and a menu item
 #endif
 
 //
@@ -2270,18 +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.
@@ -2293,10 +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_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
-    //#define BABYSTEP_GFX_OVERLAY          // Enable graphical overlay on Z-offset editor
+    #define BABYSTEP_ZPROBE_GFX_OVERLAY   // Enable graphical overlay on Z-offset editor
   #endif
 #endif
 
@@ -2317,12 +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.
@@ -2392,10 +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_X X_MIN_POS + MESH_INSET
-  //#define MESH_MIN_Y MESH_INSET
+  #define MESH_MIN_Y Y_MIN_POS + MESH_INSET
-  //#define MESH_MAX_X X_BED_SIZE - (MESH_INSET)
+  #define MESH_MAX_X X_MAX_POS - MESH_INSET
-  //#define MESH_MAX_Y Y_BED_SIZE - (MESH_INSET)
+  #define MESH_MAX_Y Y_MAX_POS - MESH_INSET
 #endif
 
 #if ALL(AUTO_BED_LEVELING_UBL, EEPROM_SETTINGS)
@@ -2604,14 +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.
@@ -2658,7 +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)
@@ -2689,7 +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.
@@ -2743,7 +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)
@@ -2773,9 +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
 
   /**
@@ -2804,11 +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_LENGTH              4  // (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_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)
 
@@ -2891,51 +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_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.
+  #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_RETRACT       4  // (mm) Unload initial retract length.
-  #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
+  #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 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 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_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_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
 
@@ -2957,15 +2988,12 @@
  *    Some boards have simple jumper connections! See your board's documentation.
  *  - These drivers can also be used with Hardware Serial.
  *
- * The TMC26XStepper library is required for TMC26X stepper drivers.
- *   https://github.com/MarlinFirmware/TMC26XStepper
- *
  * The TMCStepper library is required for other TMC stepper drivers.
  *   https://github.com/teemuatlut/TMCStepper
  *
  * @section tmc/config
  */
-#if HAS_TRINAMIC_CONFIG || HAS_TMC26X
+#if HAS_TRINAMIC_CONFIG
 
   #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
 
@@ -2979,7 +3007,7 @@
     #define X_CURRENT       800        // (mA) RMS current. Multiply by 1.414 for peak current.
     #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
     #define X_MICROSTEPS     16        // 0..256
-    #define X_RSENSE          0.11     // Multiplied x1000 for TMC26X
+    #define X_RSENSE          0.11
     #define X_CHAIN_POS      -1        // -1..0: Not chained. 1: MCU MOSI connected. 2: Next in chain, ...
     //#define X_INTERPOLATE  true      // Enable to override 'INTERPOLATE' for the X axis
     //#define X_HOLD_MULTIPLIER 0.5    // Enable to override 'HOLD_MULTIPLIER' for the X axis
@@ -3307,7 +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)
@@ -3344,7 +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]
@@ -3361,7 +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
@@ -3451,7 +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.
@@ -3472,7 +3500,7 @@
    */
   #define TMC_ADV() {  }
 
-#endif // HAS_TRINAMIC_CONFIG || HAS_TMC26X
+#endif // HAS_TRINAMIC_CONFIG
 
 // @section i2cbus
 
@@ -3565,7 +3593,7 @@
  * Add the M3, M4, and M5 commands to turn the spindle/laser on and off, and
  * to set spindle speed, spindle direction, and laser power.
  *
- * SuperPid is a router/spindle speed controller used in the CNC milling community.
+ * SuperPID is a router/spindle speed controller used in the CNC milling community.
  * Marlin can be used to turn the spindle on and off. It can also be used to set
  * the spindle speed from 5,000 to 30,000 RPM.
  *
@@ -3579,7 +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)
@@ -3630,8 +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_POWERUP_DELAY   1 // (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_POWERDOWN_DELAY 1 // (ms) Delay to allow the spindle to stop
 
     /**
      * M3/M4 Power Equation
@@ -4010,33 +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"
+  #if ENABLED(TREX3)
-  #define MAIN_MENU_ITEM_1_GCODE "G28\nG29 W"
+    #define COMMFANNSPEED " "
-  //#define MAIN_MENU_ITEM_1_CONFIRM          // Show a confirmation dialog before this action
+  #else
+    #define COMMFANNSPEED  "M106 S128 \n"
+  #endif
 
-  #define MAIN_MENU_ITEM_2_DESC "Preheat for " PREHEAT_1_LABEL
+  #define MAIN_MENU_ITEM_1_DESC "Mesh Setup"
-  #define MAIN_MENU_ITEM_2_GCODE "M140 S" STRINGIFY(PREHEAT_1_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_1_TEMP_HOTEND)
+  #define MAIN_MENU_ITEM_1_CONFIRM
-  //#define MAIN_MENU_ITEM_2_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_4_DESC "Fill Mesh Points"
-  //#define MAIN_MENU_ITEM_3_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nM104 S" STRINGIFY(PREHEAT_2_TEMP_HOTEND)
+  #define MAIN_MENU_ITEM_4_GCODE "G29 P3 \n G29 P3 \n G29 P3 \n G29 T"
-  //#define MAIN_MENU_ITEM_3_CONFIRM
 
-  //#define MAIN_MENU_ITEM_4_DESC "Heat Bed/Home/Level"
+  #define MAIN_MENU_ITEM_2_DESC "PID Bed"
-  //#define MAIN_MENU_ITEM_4_GCODE "M140 S" STRINGIFY(PREHEAT_2_TEMP_BED) "\nG28\nG29"
+  #define MAIN_MENU_ITEM_2_GCODE "M303 C4 S75 E-1 U \n M500 \n M117 PID Tune Done"
-  //#define MAIN_MENU_ITEM_4_CONFIRM
+  #define MAIN_MENU_ITEM_2_CONFIRM
 
-  //#define MAIN_MENU_ITEM_5_DESC "Home & Info"
+  #define MAIN_MENU_ITEM_5_DESC "Run Mesh Validation"
-  //#define MAIN_MENU_ITEM_5_GCODE "G28\nM503"
+  #define MAIN_MENU_ITEM_5_GCODE "G26"
-  //#define MAIN_MENU_ITEM_5_CONFIRM
+  #define MAIN_MENU_ITEM_5_CONFIRM
 #endif
 
 // @section custom config menu
@@ -4086,22 +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
@@ -4120,14 +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
 
@@ -4315,6 +4338,7 @@
                                           // See class CodeProfiler.
   //#define MAX7219_DEBUG_MULTISTEPPING 6 // Show multi-stepping 1 to 128 on this LED matrix row.
   //#define MAX7219_DEBUG_SLOWDOWN      6 // Count (mod 16) how many times SLOWDOWN has reduced print speed.
+  //#define MAX7219_REINIT_ON_POWERUP     // Re-initialize MAX7129 when power supply turns on
 #endif
 
 /**
@@ -4348,7 +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
@@ -4531,3 +4555,6 @@
 
 // Report uncleaned reset reason from register r2 instead of MCUSR. Supported by Optiboot on AVR.
 //#define OPTIBOOT_RESET_REASON
+
+// Shrink the build for smaller boards by sacrificing some serial feedback
+//#define MARLIN_SMALL_BUILD

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 "2024-01-31"
+//#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/HAL/HC32/endstop_interrupts.cpp

@@ -40,9 +40,15 @@ void endstopIRQHandler() {
   CHECK(X_MAX);
   CHECK(X_MIN);
 
+  CHECK(X2_MAX);
+  CHECK(X2_MIN);
+
   CHECK(Y_MAX);
   CHECK(Y_MIN);
 
+  CHECK(Y2_MAX);
+  CHECK(Y2_MIN);
+
   CHECK(Z_MAX);
   CHECK(Z_MIN);
 
@@ -52,6 +58,9 @@ void endstopIRQHandler() {
   CHECK(Z3_MAX);
   CHECK(Z3_MIN);
 
+  CHECK(Z4_MAX);
+  CHECK(Z4_MIN);
+
   CHECK(Z_MIN_PROBE);
 
   // Update endstops
@@ -69,9 +78,15 @@ void setup_endstop_interrupts() {
   SETUP(X_MAX);
   SETUP(X_MIN);
 
+  SETUP(X2_MAX);
+  SETUP(X2_MIN);
+
   SETUP(Y_MAX);
   SETUP(Y_MIN);
 
+  SETUP(Y2_MAX);
+  SETUP(Y2_MIN);
+
   SETUP(Z_MAX);
   SETUP(Z_MIN);
 
@@ -81,6 +96,9 @@ void setup_endstop_interrupts() {
   SETUP(Z3_MAX);
   SETUP(Z3_MIN);
 
+  SETUP(Z4_MAX);
+  SETUP(Z4_MIN);
+
   SETUP(Z_MIN_PROBE);
 
   #undef SETUP
@@ -88,7 +106,7 @@ void setup_endstop_interrupts() {
 
 // Ensure 1 - 10 IRQs are registered
 // Disable some endstops if you encounter this error
-#define ENDSTOPS_INTERRUPTS_COUNT COUNT_ENABLED(USE_X_MAX, USE_X_MIN, USE_Y_MAX, USE_Y_MIN, USE_Z_MAX, USE_Z_MIN, USE_Z2_MAX, USE_Z2_MIN, USE_Z3_MAX, USE_Z3_MIN, USE_Z_MIN_PROBE)
+#define ENDSTOPS_INTERRUPTS_COUNT COUNT_ENABLED(USE_X_MAX, USE_X_MIN, USE_X2_MAX, USE_X2_MIN, USE_Y_MAX, USE_Y_MIN, USE_Y2_MAX, USE_Y2_MIN, USE_Z_MAX, USE_Z_MIN, USE_Z2_MAX, USE_Z2_MIN, USE_Z3_MAX, USE_Z3_MIN, USE_Z4_MAX, USE_Z4_MIN, USE_Z_MIN_PROBE)
 #if ENDSTOPS_INTERRUPTS_COUNT > 10
   #error "Too many endstop interrupts! HC32F460 only supports 10 endstop interrupts."
 #elif ENDSTOPS_INTERRUPTS_COUNT == 0

Marlin/src/HAL/STM32/HardwareSerial.cpp

@@ -126,7 +126,7 @@
   void serialEvent2() __attribute__((weak));
 #endif
 #ifdef USING_HW_SERIAL3
-  HAL_HardwareSerial Serial3(USART3);
+  HAL_HardwareSerial HSerial3(USART3);
   void serialEvent3() __attribute__((weak));
 #endif
 #ifdef USING_HW_SERIAL4
@@ -147,11 +147,11 @@
 #endif
 #ifdef USING_HW_SERIAL6
   #ifdef USART6
-    HAL_HardwareSerial HSerial5(USART6);
+    HAL_HardwareSerial HSerial6(USART6);
   #else
-    HAL_HardwareSerial HSerial5(UART6);
+    HAL_HardwareSerial HSerial6(UART6);
   #endif
-  void serialEvent5() __attribute__((weak));
+  void serialEvent6() __attribute__((weak));
 #endif
 
 // Constructors ////////////////////////////////////////////////////////////////

Marlin/src/HAL/STM32/inc/SanityCheck.h

@@ -58,8 +58,9 @@
  * Check for common serial pin conflicts
  */
 #define _CHECK_SERIAL_PIN(N) (( \
-    BTN_EN1 == N || DOGLCD_CS == N || HEATER_BED_PIN == N || FAN0_PIN == N || \
+    BTN_EN1 == N || BTN_EN2 == N ||DOGLCD_CS == N || HEATER_BED_PIN == N || FAN0_PIN == N || \
-    SDIO_D2_PIN == N || SDIO_D3_PIN == N || SDIO_CK_PIN == N || SDIO_CMD_PIN == N \
+    SDIO_D2_PIN == N || SDIO_D3_PIN == N || SDIO_CK_PIN == N || SDIO_CMD_PIN == N || \
+    Y_STEP_PIN == N || Y_ENABLE_PIN == N || E0_ENABLE_PIN == N || POWER_LOSS_PIN == N \
   ))
 #define CHECK_SERIAL_PIN(T,N) defined(UART##N##_##T##_PIN) && _CHECK_SERIAL_PIN(UART##N##_##T##_PIN)
 #if SERIAL_IN_USE(1)

Marlin/src/HAL/STM32/tft/tft_fsmc.cpp

@@ -37,50 +37,61 @@ LCD_CONTROLLER_TypeDef *TFT_FSMC::LCD;
 
 void TFT_FSMC::init() {
   uint32_t controllerAddress;
-  FSMC_NORSRAM_TimingTypeDef timing, extTiming;
+  FMC_OR_FSMC(NORSRAM_TimingTypeDef) timing, extTiming;
 
   uint32_t nsBank = (uint32_t)pinmap_peripheral(digitalPinToPinName(TFT_CS_PIN), pinMap_FSMC_CS);
 
   // Perform the SRAM1 memory initialization sequence
-  SRAMx.Instance = FSMC_NORSRAM_DEVICE;
+  SRAMx.Instance = FMC_OR_FSMC(NORSRAM_DEVICE);
-  SRAMx.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
+  SRAMx.Extended = FMC_OR_FSMC(NORSRAM_EXTENDED_DEVICE);
+
   // SRAMx.Init
   SRAMx.Init.NSBank = nsBank;
-  SRAMx.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
+  SRAMx.Init.DataAddressMux     = FMC_OR_FSMC(DATA_ADDRESS_MUX_DISABLE);
-  SRAMx.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
+  SRAMx.Init.MemoryType         = FMC_OR_FSMC(MEMORY_TYPE_SRAM);
-  SRAMx.Init.MemoryDataWidth = TERN(TFT_INTERFACE_FSMC_8BIT, FSMC_NORSRAM_MEM_BUS_WIDTH_8, FSMC_NORSRAM_MEM_BUS_WIDTH_16);
+  #ifdef STM32F446xx
-  SRAMx.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
+    SRAMx.Init.MemoryDataWidth  = TERN(TFT_INTERFACE_FMC_8BIT, FMC_NORSRAM_MEM_BUS_WIDTH_8, FMC_NORSRAM_MEM_BUS_WIDTH_16);
-  SRAMx.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
+  #else
-  SRAMx.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
+    SRAMx.Init.MemoryDataWidth  = TERN(TFT_INTERFACE_FSMC_8BIT, FSMC_NORSRAM_MEM_BUS_WIDTH_8, FSMC_NORSRAM_MEM_BUS_WIDTH_16);
-  SRAMx.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
-  SRAMx.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
-  SRAMx.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
-  SRAMx.Init.ExtendedMode = FSMC_EXTENDED_MODE_ENABLE;
-  SRAMx.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
-  SRAMx.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
-  #ifdef STM32F4xx
-    SRAMx.Init.PageSize = FSMC_PAGE_SIZE_NONE;
   #endif
+  SRAMx.Init.BurstAccessMode    = FMC_OR_FSMC(BURST_ACCESS_MODE_DISABLE);
+  SRAMx.Init.WaitSignalPolarity = FMC_OR_FSMC(WAIT_SIGNAL_POLARITY_LOW);
+  SRAMx.Init.WrapMode           = FMC_OR_FSMC(WRAP_MODE_DISABLE);
+  SRAMx.Init.WaitSignalActive   = FMC_OR_FSMC(WAIT_TIMING_BEFORE_WS);
+  SRAMx.Init.WriteOperation     = FMC_OR_FSMC(WRITE_OPERATION_ENABLE);
+  SRAMx.Init.WaitSignal         = FMC_OR_FSMC(WAIT_SIGNAL_DISABLE);
+  SRAMx.Init.ExtendedMode       = FMC_OR_FSMC(EXTENDED_MODE_ENABLE);
+  SRAMx.Init.AsynchronousWait   = FMC_OR_FSMC(ASYNCHRONOUS_WAIT_DISABLE);
+  SRAMx.Init.WriteBurst         = FMC_OR_FSMC(WRITE_BURST_DISABLE);
+  #if defined(STM32F446xx) || defined(STM32F4xx)
+    SRAMx.Init.PageSize         = FMC_OR_FSMC(PAGE_SIZE_NONE);
+  #endif
+
   // Read Timing - relatively slow to ensure ID information is correctly read from TFT controller
-  // Can be decreases from 15-15-24 to 4-4-8 with risk of stability loss
+  // Can be decreased from 15-15-24 to 4-4-8 with risk of stability loss
-  timing.AddressSetupTime = 15;
+  timing.AddressSetupTime         = 15;
-  timing.AddressHoldTime = 15;
+  timing.AddressHoldTime          = 15;
-  timing.DataSetupTime = 24;
+  timing.DataSetupTime            = 24;
-  timing.BusTurnAroundDuration = 0;
+  timing.BusTurnAroundDuration    =  0;
-  timing.CLKDivision = 16;
+  timing.CLKDivision              = 16;
-  timing.DataLatency = 17;
+  timing.DataLatency              = 17;
-  timing.AccessMode = FSMC_ACCESS_MODE_A;
+  timing.AccessMode               = FMC_OR_FSMC(ACCESS_MODE_A);
+
   // Write Timing
   // Can be decreased from 8-15-8 to 0-0-1 with risk of stability loss
-  extTiming.AddressSetupTime = 8;
+  extTiming.AddressSetupTime      =  8;
-  extTiming.AddressHoldTime = 15;
+  extTiming.AddressHoldTime       = 15;
-  extTiming.DataSetupTime = 8;
+  extTiming.DataSetupTime         =  8;
-  extTiming.BusTurnAroundDuration = 0;
+  extTiming.BusTurnAroundDuration =  0;
-  extTiming.CLKDivision = 16;
+  extTiming.CLKDivision           = 16;
-  extTiming.DataLatency = 17;
+  extTiming.DataLatency           = 17;
-  extTiming.AccessMode = FSMC_ACCESS_MODE_A;
+  extTiming.AccessMode            = FMC_OR_FSMC(ACCESS_MODE_A);
 
-  __HAL_RCC_FSMC_CLK_ENABLE();
+  #ifdef STM32F446xx
+    __HAL_RCC_FMC_CLK_ENABLE();
+  #else
+    __HAL_RCC_FSMC_CLK_ENABLE();
+  #endif
 
   for (uint16_t i = 0; pinMap_FSMC[i].pin != NC; i++)
     pinmap_pinout(pinMap_FSMC[i].pin, pinMap_FSMC);
@@ -90,9 +101,9 @@ void TFT_FSMC::init() {
   controllerAddress = FSMC_BANK1_1;
   #ifdef PF0
     switch (nsBank) {
-      case FSMC_NORSRAM_BANK2: controllerAddress = FSMC_BANK1_2 ; break;
+      case FMC_OR_FSMC(NORSRAM_BANK2): controllerAddress = FSMC_BANK1_2; break;
-      case FSMC_NORSRAM_BANK3: controllerAddress = FSMC_BANK1_3 ; break;
+      case FMC_OR_FSMC(NORSRAM_BANK3): controllerAddress = FSMC_BANK1_3; break;
-      case FSMC_NORSRAM_BANK4: controllerAddress = FSMC_BANK1_4 ; break;
+      case FMC_OR_FSMC(NORSRAM_BANK4): controllerAddress = FSMC_BANK1_4; break;
     }
   #endif
 
@@ -100,49 +111,44 @@ void TFT_FSMC::init() {
 
   HAL_SRAM_Init(&SRAMx, &timing, &extTiming);
 
+  __HAL_RCC_DMA2_CLK_ENABLE();
+
   #ifdef STM32F1xx
-    __HAL_RCC_DMA1_CLK_ENABLE();
+    DMAtx.Instance                = DMA2_Channel1;
-    DMAtx.Instance = DMA1_Channel1;
   #elif defined(STM32F4xx)
-    __HAL_RCC_DMA2_CLK_ENABLE();
+    DMAtx.Instance                = DMA2_Stream0;
-    DMAtx.Instance = DMA2_Stream0;
+    DMAtx.Init.Channel            = DMA_CHANNEL_0;
-    DMAtx.Init.Channel = DMA_CHANNEL_0;
+    DMAtx.Init.FIFOMode           = DMA_FIFOMODE_ENABLE;
-    DMAtx.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
+    DMAtx.Init.FIFOThreshold      = DMA_FIFO_THRESHOLD_FULL;
-    DMAtx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
+    DMAtx.Init.MemBurst           = DMA_MBURST_SINGLE;
-    DMAtx.Init.MemBurst = DMA_MBURST_SINGLE;
+    DMAtx.Init.PeriphBurst        = DMA_PBURST_SINGLE;
-    DMAtx.Init.PeriphBurst = DMA_PBURST_SINGLE;
   #endif
 
-  DMAtx.Init.Direction = DMA_MEMORY_TO_MEMORY;
+  DMAtx.Init.Direction            = DMA_MEMORY_TO_MEMORY;
-  DMAtx.Init.MemInc = DMA_MINC_DISABLE;
+  DMAtx.Init.MemInc               = DMA_MINC_DISABLE;
-  DMAtx.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
+  DMAtx.Init.PeriphDataAlignment  = DMA_PDATAALIGN_HALFWORD;
-  DMAtx.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
+  DMAtx.Init.MemDataAlignment     = DMA_MDATAALIGN_HALFWORD;
-  DMAtx.Init.Mode = DMA_NORMAL;
+  DMAtx.Init.Mode                 = DMA_NORMAL;
-  DMAtx.Init.Priority = DMA_PRIORITY_HIGH;
+  DMAtx.Init.Priority             = DMA_PRIORITY_HIGH;
 
   LCD = (LCD_CONTROLLER_TypeDef *)controllerAddress;
 }
 
 uint32_t TFT_FSMC::getID() {
-  uint32_t id;
   writeReg(0);
-  id = LCD->RAM;
+  uint32_t id = LCD->RAM;
-
+  if (id == 0) id = readID(LCD_READ_ID);
-  if (id == 0)
+  if ((id & 0xFFFF) == 0 || (id & 0xFFFF) == 0xFFFF) id = readID(LCD_READ_ID4);
-    id = readID(LCD_READ_ID);
-  if ((id & 0xFFFF) == 0 || (id & 0xFFFF) == 0xFFFF)
-    id = readID(LCD_READ_ID4);
   return id;
 }
 
-uint32_t TFT_FSMC::readID(const tft_data_t inReg) {
+uint32_t TFT_FSMC::readID(tft_data_t inReg) {
-  uint32_t id;
   writeReg(inReg);
-  id = LCD->RAM; // dummy read
+  uint32_t id = LCD->RAM; // dummy read
   id = inReg << 24;
   id |= (LCD->RAM & 0x00FF) << 16;
   id |= (LCD->RAM & 0x00FF) << 8;
-  id |= LCD->RAM & 0x00FF;
+  id |= (LCD->RAM & 0x00FF);
   return id;
 }
 
@@ -155,7 +161,9 @@ bool TFT_FSMC::isBusy() {
     #define __IS_DMA_CONFIGURED(__HANDLE__)   ((__HANDLE__)->Instance->PAR != 0)
   #endif
 
-  if (!__IS_DMA_CONFIGURED(&DMAtx)) return false;
+  #ifdef __IS_DMA_CONFIGURED
+    if (!__IS_DMA_CONFIGURED(&DMAtx)) return false;
+  #endif
 
   // Check if DMA transfer error or transfer complete flags are set
   if ((__HAL_DMA_GET_FLAG(&DMAtx, __HAL_DMA_GET_TE_FLAG_INDEX(&DMAtx)) == 0) && (__HAL_DMA_GET_FLAG(&DMAtx, __HAL_DMA_GET_TC_FLAG_INDEX(&DMAtx)) == 0)) return true;
@@ -174,8 +182,6 @@ void TFT_FSMC::transmitDMA(uint32_t memoryIncrease, uint16_t *data, uint16_t cou
   DMAtx.Init.PeriphInc = memoryIncrease;
   HAL_DMA_Init(&DMAtx);
   HAL_DMA_Start(&DMAtx, (uint32_t)data, (uint32_t)&(LCD->RAM), count);
-
-  TERN_(TFT_SHARED_IO, while (isBusy()));
 }
 
 void TFT_FSMC::transmit(uint32_t memoryIncrease, uint16_t *data, uint16_t count) {

Marlin/src/HAL/STM32/tft/tft_fsmc.h

@@ -28,11 +28,7 @@
 #elif defined(STM32F4xx)
   #include "stm32f4xx_hal.h"
 #else
-  #error "FSMC TFT is currently only supported on STM32F1 and STM32F4 hardware."
+  #error "FSMC/FMC TFT is currently only supported on STM32F1 and STM32F4 hardware."
-#endif
-
-#ifndef HAL_SRAM_MODULE_ENABLED
-  #error "SRAM module disabled for the STM32 framework (HAL_SRAM_MODULE_ENABLED)! Please consult the development team."
 #endif
 
 #ifndef LCD_READ_ID
@@ -55,6 +51,12 @@ typedef struct {
   __IO tft_data_t RAM;
 } LCD_CONTROLLER_TypeDef;
 
+#ifdef STM32F446xx
+  #define FMC_OR_FSMC(N) _CAT(FMC_, N)
+#else
+  #define FMC_OR_FSMC(N) _CAT(FSMC_, N)
+#endif
+
 class TFT_FSMC {
   private:
     static SRAM_HandleTypeDef SRAMx;
@@ -62,7 +64,7 @@ class TFT_FSMC {
 
     static LCD_CONTROLLER_TypeDef *LCD;
 
-    static uint32_t readID(const tft_data_t reg);
+    static uint32_t readID(tft_data_t inReg);
     static void transmit(tft_data_t data) { LCD->RAM = data; __DSB(); }
     static void transmit(uint32_t memoryIncrease, uint16_t *data, uint16_t count);
     static void transmitDMA(uint32_t memoryIncrease, uint16_t *data, uint16_t count);
@@ -94,7 +96,11 @@ class TFT_FSMC {
 #ifdef STM32F1xx
   #define FSMC_PIN_DATA   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, AFIO_NONE)
 #elif defined(STM32F4xx)
-  #define FSMC_PIN_DATA   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)
+  #ifdef STM32F446xx
+    #define FSMC_PIN_DATA   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FMC)
+  #else
+    #define FSMC_PIN_DATA   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)
+  #endif
   #define FSMC_BANK1_1    0x60000000U
   #define FSMC_BANK1_2    0x64000000U
   #define FSMC_BANK1_3    0x68000000U
@@ -104,35 +110,35 @@ class TFT_FSMC {
 #endif
 
 const PinMap pinMap_FSMC[] = {
-  {PD_14,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D00
+  {PD_14,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D00
-  {PD_15,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D01
+  {PD_15,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D01
-  {PD_0,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D02
+  {PD_0,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D02
-  {PD_1,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D03
+  {PD_1,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D03
-  {PE_7,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D04
+  {PE_7,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D04
-  {PE_8,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D05
+  {PE_8,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D05
-  {PE_9,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D06
+  {PE_9,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D06
-  {PE_10,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D07
+  {PE_10,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D07
   #if DISABLED(TFT_INTERFACE_FSMC_8BIT)
-    {PE_11,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D08
+    {PE_11,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D08
-    {PE_12,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D09
+    {PE_12,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D09
-    {PE_13,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D10
+    {PE_13,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D10
-    {PE_14,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D11
+    {PE_14,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D11
-    {PE_15,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D12
+    {PE_15,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D12
-    {PD_8,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D13
+    {PD_8,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D13
-    {PD_9,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D14
+    {PD_9,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D14
-    {PD_10,  FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D15
+    {PD_10,  FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_D15
   #endif
-  {PD_4,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_NOE
+  {PD_4,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_NOE
-  {PD_5,   FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_NWE
+  {PD_5,   FMC_OR_FSMC(NORSRAM_DEVICE), FSMC_PIN_DATA}, // FSMC_NWE
   {NC,    NP,    0}
 };
 
 const PinMap pinMap_FSMC_CS[] = {
-  {PD_7,  (void *)FSMC_NORSRAM_BANK1, FSMC_PIN_DATA}, // FSMC_NE1
+  {PD_7,  (void *)FMC_OR_FSMC(NORSRAM_BANK1), FSMC_PIN_DATA}, // FSMC_NE1
   #ifdef PF0
-    {PG_9,  (void *)FSMC_NORSRAM_BANK2, FSMC_PIN_DATA}, // FSMC_NE2
+    {PG_9,  (void *)FMC_OR_FSMC(NORSRAM_BANK2), FSMC_PIN_DATA}, // FSMC_NE2
-    {PG_10, (void *)FSMC_NORSRAM_BANK3, FSMC_PIN_DATA}, // FSMC_NE3
+    {PG_10, (void *)FMC_OR_FSMC(NORSRAM_BANK3), FSMC_PIN_DATA}, // FSMC_NE3
-    {PG_12, (void *)FSMC_NORSRAM_BANK4, FSMC_PIN_DATA}, // FSMC_NE4
+    {PG_12, (void *)FMC_OR_FSMC(NORSRAM_BANK4), FSMC_PIN_DATA}, // FSMC_NE4
   #endif
   {NC,    NP,    0}
 };

Marlin/src/MarlinCore.cpp

@@ -77,8 +77,6 @@
   #include "lcd/e3v2/common/encoder.h"
   #if ENABLED(DWIN_CREALITY_LCD)
     #include "lcd/e3v2/creality/dwin.h"
-  #elif ENABLED(DWIN_LCD_PROUI)
-    #include "lcd/e3v2/proui/dwin.h"
   #elif ENABLED(DWIN_CREALITY_LCD_JYERSUI)
     #include "lcd/e3v2/jyersui/dwin.h"
   #endif
@@ -671,6 +669,12 @@ inline void manage_inactivity(const bool no_stepper_sleep=false) {
 
   TERN_(HOTEND_IDLE_TIMEOUT, hotend_idle.check());
 
+  #if ANY(PSU_CONTROL, AUTO_POWER_CONTROL) && PIN_EXISTS(PS_ON_EDM)
+    if ( ELAPSED(ms, powerManager.last_state_change_ms + PS_EDM_RESPONSE)
+      && (READ(PS_ON_PIN) != READ(PS_ON_EDM_PIN) || TERN0(PSU_OFF_REDUNDANT, extDigitalRead(PS_ON1_PIN) != extDigitalRead(PS_ON1_EDM_PIN)))
+    ) kill(GET_TEXT_F(MSG_POWER_EDM_FAULT));
+  #endif
+
   #if ENABLED(EXTRUDER_RUNOUT_PREVENT)
     if (thermalManager.degHotend(active_extruder) > (EXTRUDER_RUNOUT_MINTEMP)
       && ELAPSED(ms, gcode.previous_move_ms + SEC_TO_MS(EXTRUDER_RUNOUT_SECONDS))
@@ -1588,11 +1592,11 @@ void setup() {
     SERIAL_ECHO_TERNARY(err, "BL24CXX Check ", "failed", "succeeded", "!\n");
   #endif
 
-  #if HAS_DWIN_E3V2_BASIC
+  #if ENABLED(DWIN_CREALITY_LCD)
     SETUP_RUN(dwinInitScreen());
   #endif
 
-  #if HAS_SERVICE_INTERVALS && !HAS_DWIN_E3V2_BASIC
+  #if HAS_SERVICE_INTERVALS && DISABLED(DWIN_CREALITY_LCD)
     SETUP_RUN(ui.reset_status(true));  // Show service messages or keep current status
   #endif
 

Marlin/src/core/boards.h

@@ -459,7 +459,7 @@
 #define BOARD_OPULO_LUMEN_REV4        5242  // Opulo Lumen PnP Controller REV4 (STM32F407VE / STM32F407VG)
 #define BOARD_FYSETC_SPIDER_KING407   5243  // FYSETC Spider King407 (STM32F407ZG)
 #define BOARD_MKS_SKIPR_V1            5244  // MKS SKIPR v1.0 all-in-one board (STM32F407VE)
-#define BOARD_TRONXY_V10              5245  // TRONXY V10 (STM32F446ZE)
+#define BOARD_TRONXY_CXY_446_V10      5245  // TRONXY CXY-446-V10-220413/CXY-V6-191121 (STM32F446ZE)
 #define BOARD_CREALITY_F401RE         5246  // Creality CR4NS200141C13 (STM32F401RE) as found in the Ender-5 S1
 #define BOARD_BLACKPILL_CUSTOM        5247  // Custom board based on STM32F401CDU6.
 #define BOARD_I3DBEEZ9_V1             5248  // I3DBEEZ9 V1 (STM32F407ZG)

Marlin/src/core/drivers.h

@@ -41,8 +41,6 @@
 #define _TMC2208_STANDALONE 0x2208B
 #define _TMC2209            0x2209A
 #define _TMC2209_STANDALONE 0x2209B
-#define _TMC26X             0x2600A
-#define _TMC26X_STANDALONE  0x2600B
 #define _TMC2660            0x2660A
 #define _TMC2660_STANDALONE 0x2660B
 #define _TMC5130            0x5130A
@@ -107,8 +105,8 @@
 
 #if (    HAS_DRIVER(TMC2130_STANDALONE) || HAS_DRIVER(TMC2160_STANDALONE) \
       || HAS_DRIVER(TMC2208_STANDALONE) || HAS_DRIVER(TMC2209_STANDALONE) \
-      || HAS_DRIVER(TMC26X_STANDALONE)  || HAS_DRIVER(TMC2660_STANDALONE) \
+      || HAS_DRIVER(TMC2660_STANDALONE) || HAS_DRIVER(TMC5130_STANDALONE) \
-      || HAS_DRIVER(TMC5130_STANDALONE) || HAS_DRIVER(TMC5160_STANDALONE) )
+      || HAS_DRIVER(TMC5160_STANDALONE) )
   #define HAS_TRINAMIC_STANDALONE 1
 #endif
 
@@ -125,13 +123,13 @@
                            || AXIS_DRIVER_TYPE(A,TMC2660) \
                            || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
 
-#define AXIS_IS_TMC_CONFIG(A)   ( AXIS_IS_TMC(A) || AXIS_DRIVER_TYPE(A,TMC26X) )
+#define AXIS_IS_TMC_CONFIG AXIS_IS_TMC
 
 // Test for a driver that uses SPI - this allows checking whether a _CS_ pin
 // is considered sensitive
 #define AXIS_HAS_SPI(A)  (    AXIS_DRIVER_TYPE(A,TMC2130) || AXIS_DRIVER_TYPE(A,TMC2160) \
-                           || AXIS_DRIVER_TYPE(A,TMC26X)  || AXIS_DRIVER_TYPE(A,TMC2660) \
+                           || AXIS_DRIVER_TYPE(A,TMC2660) || AXIS_DRIVER_TYPE(A,TMC5130) \
-                           || AXIS_DRIVER_TYPE(A,TMC5130) || AXIS_DRIVER_TYPE(A,TMC5160) )
+                           || AXIS_DRIVER_TYPE(A,TMC5160) )
 
 #define AXIS_HAS_UART(A) ( AXIS_DRIVER_TYPE(A,TMC2208) || AXIS_DRIVER_TYPE(A,TMC2209) )
 
@@ -184,10 +182,8 @@
 #if ANY_AXIS_HAS(SPI)
   #define HAS_TMC_SPI 1
 #endif
-
+#if HAS_STALLGUARD || HAS_DRIVER(TMC2160_STANDALONE) || HAS_DRIVER(TMC2130_STANDALONE) \
-//
+                   || HAS_DRIVER(TMC2209_STANDALONE) || HAS_DRIVER(TMC2660_STANDALONE) \
-// TMC26XX Stepper Drivers
+                   || HAS_DRIVER(TMC5130_STANDALONE) || HAS_DRIVER(TMC5160_STANDALONE)
-//
+  #define HAS_DIAG_PINS 1
-#if HAS_DRIVER(TMC26X)
-  #define HAS_TMC26X 1
 #endif

Marlin/src/core/types.h

@@ -449,7 +449,7 @@ struct XYval {
   // Length reduced to one dimension
   FI constexpr T magnitude()    const { return (T)sqrtf(x*x + y*y); }
   // Pointer to the data as a simple array
-  FI operator T* ()                   { return pos; }
+  explicit FI operator T* ()          { return pos; }
   // If any element is true then it's true
   FI constexpr operator bool()  const { return x || y; }
   // Smallest element
@@ -599,7 +599,7 @@ struct XYZval {
   // Length reduced to one dimension
   FI constexpr T magnitude()    const { return (T)TERN(HAS_X_AXIS, sqrtf(NUM_AXIS_GANG(x*x, + y*y, + z*z, + i*i, + j*j, + k*k, + u*u, + v*v, + w*w)), 0); }
   // Pointer to the data as a simple array
-  FI operator T* ()                   { return pos; }
+  explicit FI operator T* ()          { return pos; }
   // If any element is true then it's true
   FI constexpr operator bool()  const { return 0 NUM_AXIS_GANG(|| x, || y, || z, || i, || j, || k, || u, || v, || w); }
   // Smallest element
@@ -747,7 +747,7 @@ struct XYZEval {
   // Length reduced to one dimension
   FI constexpr T magnitude()    const { return (T)sqrtf(LOGICAL_AXIS_GANG(+ e*e, + x*x, + y*y, + z*z, + i*i, + j*j, + k*k, + u*u, + v*v, + w*w)); }
   // Pointer to the data as a simple array
-  FI operator T* ()                   { return pos; }
+  explicit FI operator T* ()          { return pos; }
   // If any element is true then it's true
   FI constexpr operator bool()  const { return 0 LOGICAL_AXIS_GANG(|| e, || x, || y, || z, || i, || j, || k, || u, || v, || w); }
   // Smallest element

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/bedlevel/mbl/mesh_bed_leveling.cpp

@@ -63,7 +63,7 @@
      */
     void mesh_bed_leveling::line_to_destination(const_feedRate_t scaled_fr_mm_s, uint8_t x_splits, uint8_t y_splits) {
       // Get current and destination cells for this line
-      xy_int8_t scel = cell_indexes(current_position), ecel = cell_indexes(destination);
+      xy_uint8_t scel = cell_indexes(current_position), ecel = cell_indexes(destination);
       NOMORE(scel.x, GRID_MAX_CELLS_X - 1);
       NOMORE(scel.y, GRID_MAX_CELLS_Y - 1);
       NOMORE(ecel.x, GRID_MAX_CELLS_X - 1);
@@ -80,7 +80,7 @@
 
       float normalized_dist;
       xyze_pos_t dest;
-      const int8_t gcx = _MAX(scel.x, ecel.x), gcy = _MAX(scel.y, ecel.y);
+      const uint8_t gcx = _MAX(scel.x, ecel.x), gcy = _MAX(scel.y, ecel.y);
 
       // Crosses on the X and not already split on this X?
       // The x_splits flags are insurance against rounding errors.

Marlin/src/feature/bedlevel/ubl/ubl.h

@@ -95,7 +95,7 @@ public:
   static void report_current_mesh();
   static void report_state();
   static void save_ubl_active_state_and_disable();
-  static void restore_ubl_active_state_and_leave();
+  static void restore_ubl_active_state(const bool is_done=true);
   static void display_map(const uint8_t) __O0;
   static mesh_index_pair find_closest_mesh_point_of_type(const MeshPointType, const xy_pos_t&, const bool=false, MeshFlags *done_flags=nullptr) __O0;
   static mesh_index_pair find_furthest_invalid_mesh_point() __O0;

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

@@ -309,7 +309,7 @@ void unified_bed_leveling::G29() {
     #if ALL(DWIN_LCD_PROUI, ZHOME_BEFORE_LEVELING)
       save_ubl_active_state_and_disable();
       gcode.process_subcommands_now(F("G28Z"));
-      restore_ubl_active_state_and_leave();
+      restore_ubl_active_state(false); // ...without telling ExtUI "done"
     #else
       // Send 'N' to force homing before G29 (internal only)
       if (axes_should_home() || parser.seen_test('N')) gcode.home_all_axes();
@@ -425,7 +425,7 @@ void unified_bed_leveling::G29() {
     if (parser.seen_test('J')) {
       save_ubl_active_state_and_disable();
       tilt_mesh_based_on_probed_grid(param.J_grid_size == 0); // Zero size does 3-Point
-      restore_ubl_active_state_and_leave();
+      restore_ubl_active_state();
       #if ENABLED(UBL_G29_J_RECENTER)
         do_blocking_move_to_xy(0.5f * ((MESH_MIN_X) + (MESH_MAX_X)), 0.5f * ((MESH_MIN_Y) + (MESH_MAX_Y)));
       #endif
@@ -754,7 +754,6 @@ void unified_bed_leveling::shift_mesh_height() {
 
     TERN_(HAS_MARLINUI_MENU, ui.capture());
     TERN_(EXTENSIBLE_UI, ExtUI::onLevelingStart());
-    TERN_(DWIN_LCD_PROUI, dwinLevelingStart());
 
     save_ubl_active_state_and_disable();  // No bed level correction so only raw data is obtained
     grid_count_t count = GRID_MAX_POINTS;
@@ -768,7 +767,6 @@ void unified_bed_leveling::shift_mesh_height() {
       SERIAL_ECHOLNPGM("Probing mesh point ", point_num, "/", GRID_MAX_POINTS, ".");
       TERN_(HAS_STATUS_MESSAGE, ui.status_printf(0, F(S_FMT " %i/%i"), GET_TEXT(MSG_PROBING_POINT), point_num, int(GRID_MAX_POINTS)));
       TERN_(HAS_BACKLIGHT_TIMEOUT, ui.refresh_backlight_timeout());
-      TERN_(DWIN_LCD_PROUI, dwinRedrawScreen());
 
       #if HAS_MARLINUI_MENU
         if (ui.button_pressed()) {
@@ -778,8 +776,7 @@ void unified_bed_leveling::shift_mesh_height() {
           ui.quick_feedback();
           ui.release();
           probe.stow(); // Release UI before stow to allow for PAUSE_BEFORE_DEPLOY_STOW
-          TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
+          return restore_ubl_active_state();
-          return restore_ubl_active_state_and_leave();
         }
       #endif
 
@@ -815,15 +812,12 @@ void unified_bed_leveling::shift_mesh_height() {
 
     probe.move_z_after_probing();
 
-    restore_ubl_active_state_and_leave();
-
     do_blocking_move_to_xy(
       constrain(nearby.x - probe.offset_xy.x, MESH_MIN_X, MESH_MAX_X),
       constrain(nearby.y - probe.offset_xy.y, MESH_MIN_Y, MESH_MAX_Y)
     );
 
-    TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
+    restore_ubl_active_state();
-    TERN_(DWIN_LCD_PROUI, dwinLevelingDone());
   }
 
 #endif // HAS_BED_PROBE
@@ -932,7 +926,7 @@ void set_message_with_feedback(FSTR_P const fstr) {
     if (param.V_verbosity > 1)
       SERIAL_ECHOLNPGM("Business Card is ", p_float_t(thickness, 4), "mm thick.");
 
-    restore_ubl_active_state_and_leave();
+    restore_ubl_active_state();
 
     return thickness;
   }
@@ -987,7 +981,7 @@ void set_message_with_feedback(FSTR_P const fstr) {
       if (_click_and_hold([]{
         SERIAL_ECHOLNPGM("\nMesh only partially populated.");
         do_z_clearance(Z_CLEARANCE_DEPLOY_PROBE);
-      })) return restore_ubl_active_state_and_leave();
+      })) return restore_ubl_active_state();
 
       // Store the Z position minus the shim height
       z_values[lpos.x][lpos.y] = current_position.z - thick;
@@ -1002,10 +996,8 @@ void set_message_with_feedback(FSTR_P const fstr) {
 
     if (do_ubl_mesh_map) display_map(param.T_map_type);  // show user where we're probing
 
-    restore_ubl_active_state_and_leave();
+    restore_ubl_active_state();
     do_blocking_move_to_xy_z(pos, Z_CLEARANCE_DEPLOY_PROBE);
-
-    TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
   }
 
   /**
@@ -1111,7 +1103,7 @@ void set_message_with_feedback(FSTR_P const fstr) {
     } while (lpos.x >= 0 && --param.R_repetition > 0);
 
     if (do_ubl_mesh_map) display_map(param.T_map_type);
-    restore_ubl_active_state_and_leave();
+    restore_ubl_active_state();
 
     do_blocking_move_to_xy_z(pos, Z_TWEEN_SAFE_CLEARANCE);
 
@@ -1263,17 +1255,20 @@ void unified_bed_leveling::save_ubl_active_state_and_disable() {
   set_bed_leveling_enabled(false);
 }
 
-void unified_bed_leveling::restore_ubl_active_state_and_leave() {
+void unified_bed_leveling::restore_ubl_active_state(const bool is_done/*=true*/) {
   TERN_(HAS_MARLINUI_MENU, ui.release());
   #if ENABLED(UBL_DEVEL_DEBUGGING)
     if (--ubl_state_recursion_chk) {
-      SERIAL_ECHOLNPGM("restore_ubl_active_state_and_leave() called too many times.");
+      SERIAL_ECHOLNPGM("restore_ubl_active_state() called too many times.");
       set_message_with_feedback(GET_TEXT_F(MSG_UBL_RESTORE_ERROR));
       return;
     }
   #endif
   set_bed_leveling_enabled(ubl_state_at_invocation);
-  TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
+
+  if (is_done) {
+    TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
+  }
 }
 
 mesh_index_pair unified_bed_leveling::find_furthest_invalid_mesh_point() {

Marlin/src/feature/fwretract.cpp

@@ -212,6 +212,8 @@ void FWRetract::M207() {
 }
 
 void FWRetract::M207_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   SERIAL_ECHOLNPGM_P(
       PSTR("  M207 S"), LINEAR_UNIT(settings.retract_length)
     , PSTR(" W"), LINEAR_UNIT(settings.swap_retract_length)
@@ -237,6 +239,8 @@ void FWRetract::M208() {
 }
 
 void FWRetract::M208_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   SERIAL_ECHOLNPGM(
       "  M208 S", LINEAR_UNIT(settings.retract_recover_extra)
     , " W", LINEAR_UNIT(settings.swap_retract_recover_extra)
@@ -258,6 +262,8 @@ void FWRetract::M208_report() {
   }
 
   void FWRetract::M209_report() {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     SERIAL_ECHOLNPGM("  M209 S", AS_DIGIT(autoretract_enabled));
   }
 

Marlin/src/feature/host_actions.cpp

@@ -186,18 +186,18 @@ void HostUI::action(FSTR_P const fstr, const bool eol) {
         switch (response) {
 
           case 0: // "Purge More" button
-            #if ALL(M600_PURGE_MORE_RESUMABLE, ADVANCED_PAUSE_FEATURE)
+            #if ENABLED(M600_PURGE_MORE_RESUMABLE)
               pause_menu_response = PAUSE_RESPONSE_EXTRUDE_MORE;  // Simulate menu selection (menu exits, doesn't extrude more)
             #endif
             break;
 
           case 1: // "Continue" / "Disable Runout" button
-            #if ALL(M600_PURGE_MORE_RESUMABLE, ADVANCED_PAUSE_FEATURE)
+            #if ENABLED(M600_PURGE_MORE_RESUMABLE)
               pause_menu_response = PAUSE_RESPONSE_RESUME_PRINT;  // Simulate menu selection
             #endif
             #if HAS_FILAMENT_SENSOR
               if (runout.filament_ran_out) {                      // Disable a triggered sensor
-                runout.enabled = false;
+                runout.enabled[active_extruder] = false;
                 runout.reset();
               }
             #endif

Marlin/src/feature/hotend_idle.h

@@ -32,7 +32,9 @@ typedef struct {
     timeout       = HOTEND_IDLE_TIMEOUT_SEC;
     trigger       = HOTEND_IDLE_MIN_TRIGGER;
     nozzle_target = HOTEND_IDLE_NOZZLE_TARGET;
-    bed_target    = HOTEND_IDLE_BED_TARGET;
+    #if HAS_HEATED_BED
+      bed_target  = HOTEND_IDLE_BED_TARGET;
+    #endif
   }
 } hotend_idle_settings_t;
 

Marlin/src/feature/leds/printer_event_leds.h

@@ -56,7 +56,7 @@ public:
 
   #if HAS_TEMP_HOTEND || HAS_HEATED_BED || HAS_HEATED_CHAMBER
     static void onHeatingDone()             { leds.set_white(); }
-    static void onPidTuningDone(LEDColor c) { leds.set_color(c); }
+    static void onPIDTuningDone(LEDColor c) { leds.set_color(c); }
   #endif
 
   #if HAS_MEDIA

Marlin/src/feature/max7219.cpp

@@ -72,6 +72,26 @@
   uint16_t CodeProfiler::call_count = 0;
 #endif
 
+#if defined(MAX7219_DEBUG_PLANNER_HEAD) && defined(MAX7219_DEBUG_PLANNER_TAIL) && MAX7219_DEBUG_PLANNER_HEAD == MAX7219_DEBUG_PLANNER_TAIL
+  static int16_t last_head_cnt = 0xF, last_tail_cnt = 0xF;
+#else
+  #ifdef MAX7219_DEBUG_PLANNER_HEAD
+    static int16_t last_head_cnt = 0x1;
+  #endif
+  #ifdef MAX7219_DEBUG_PLANNER_TAIL
+    static int16_t last_tail_cnt = 0x1;
+  #endif
+#endif
+#ifdef MAX7219_DEBUG_PLANNER_QUEUE
+  static int16_t last_depth = 0;
+#endif
+#ifdef MAX7219_DEBUG_PROFILE
+  static uint8_t last_time_fraction = 0;
+#endif
+#ifdef MAX7219_DEBUG_MULTISTEPPING
+  static uint8_t last_multistepping = 0;
+#endif
+
 Max7219 max7219;
 
 uint8_t Max7219::led_line[MAX7219_LINES]; // = { 0 };
@@ -550,6 +570,29 @@ void Max7219::init() {
   #if MAX7219_INIT_TEST
     start_test_pattern();
   #endif
+
+  #ifdef MAX7219_REINIT_ON_POWERUP
+    #if defined(MAX7219_DEBUG_PLANNER_HEAD) && defined(MAX7219_DEBUG_PLANNER_TAIL) && MAX7219_DEBUG_PLANNER_HEAD == MAX7219_DEBUG_PLANNER_TAIL
+      last_head_cnt = 0xF;
+      last_tail_cnt = 0xF;
+    #else
+      #ifdef MAX7219_DEBUG_PLANNER_HEAD
+        last_head_cnt = 0x1;
+      #endif
+      #ifdef MAX7219_DEBUG_PLANNER_TAIL
+        last_tail_cnt = 0x1;
+      #endif
+    #endif
+    #ifdef MAX7219_DEBUG_PLANNER_QUEUE
+      last_depth = 0;
+    #endif
+    #ifdef MAX7219_DEBUG_PROFILE
+      last_time_fraction = 0;
+    #endif
+    #ifdef MAX7219_DEBUG_MULTISTEPPING
+      last_multistepping = 0;
+    #endif
+  #endif
 }
 
 /**
@@ -676,8 +719,6 @@ void Max7219::idle_tasks() {
 
   #if defined(MAX7219_DEBUG_PLANNER_HEAD) && defined(MAX7219_DEBUG_PLANNER_TAIL) && MAX7219_DEBUG_PLANNER_HEAD == MAX7219_DEBUG_PLANNER_TAIL
 
-    static int16_t last_head_cnt = 0xF, last_tail_cnt = 0xF;
-
     if (last_head_cnt != head || last_tail_cnt != tail) {
       range16(MAX7219_DEBUG_PLANNER_HEAD, last_tail_cnt, tail, last_head_cnt, head, &row_change_mask);
       last_head_cnt = head;
@@ -687,7 +728,6 @@ void Max7219::idle_tasks() {
   #else
 
     #ifdef MAX7219_DEBUG_PLANNER_HEAD
-      static int16_t last_head_cnt = 0x1;
       if (last_head_cnt != head) {
         mark16(MAX7219_DEBUG_PLANNER_HEAD, last_head_cnt, head, &row_change_mask);
         last_head_cnt = head;
@@ -695,7 +735,6 @@ void Max7219::idle_tasks() {
     #endif
 
     #ifdef MAX7219_DEBUG_PLANNER_TAIL
-      static int16_t last_tail_cnt = 0x1;
       if (last_tail_cnt != tail) {
         mark16(MAX7219_DEBUG_PLANNER_TAIL, last_tail_cnt, tail, &row_change_mask);
         last_tail_cnt = tail;
@@ -714,7 +753,6 @@ void Max7219::idle_tasks() {
   #endif
 
   #ifdef MAX7219_DEBUG_PROFILE
-    static uint8_t last_time_fraction = 0;
     const uint8_t current_time_fraction = (uint16_t(CodeProfiler::get_time_fraction()) * MAX7219_NUMBER_UNITS + 8) / 16;
     if (current_time_fraction != last_time_fraction) {
       quantity(MAX7219_DEBUG_PROFILE, last_time_fraction, current_time_fraction, &row_change_mask);

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) {
+static constexpr E_Step
-  current_position.e += dist / planner.e_factor[active_extruder];
+    ramming_sequence[] PROGMEM = { MMU2_RAMMING_SEQUENCE }
-  line_to_current_position(fr_mm_s);
+  , load_to_nozzle_sequence[] PROGMEM = { MMU2_LOAD_TO_NOZZLE_SEQUENCE }
-  if (sync) planner.synchronize();
+  #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)
+#if EITHER(HAS_PRUSA_MMU2S, MMU_EXTRUDER_SENSOR)
-  #define FILAMENT_PRESENT() (READ(FIL_RUNOUT1_PIN) != FIL_RUNOUT1_STATE)
+  #define FILAMENT_PRESENT() (READ(FIL_RUNOUT1_PIN) != runout.out_state())
-#else
-  #define FILAMENT_PRESENT() true
 #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:
+    case -5:
-        // response to M1
+      // response to M1
-        if (rx_ok()) {
+      if (rx_ok()) {
-          DEBUG_ECHOLNPGM("MMU => ok");
+        DEBUG_ECHOLNPGM("MMU => ok");
-          DEBUG_ECHOLNPGM("MMU <= 'P0'");
+        DEBUG_ECHOLNPGM("MMU <= 'P0'");
-          MMU2_SEND("P0");    // Read FINDA
+        MMU2_SEND("P0");    // Read FINDA
-          state = -4;
+        state = -4;
-        }
+      }
-        break;
+      break;
     #endif
 
     case -4:
       if (rx_ok()) {
-        const uint8_t findex = uint8_t(rx_buffer[0] - '0');
+        sscanf(rx_buffer, "%hhuok\n", &finda);
-        if (findex <= 1) finda = findex;
 
         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');
+        sscanf(rx_buffer, "%hhuok\n", &finda);
-        if (findex <= 1) finda = findex;
 
         // 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)
+        while (planner.movesplanned() < 3) {
-          unscaled_mmu2_e_move(0.25, MMM_TO_MMS(120), false);
+          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 },
+    execute_extruder_sequence((const E_Step *)can_load_sequence, COUNT(can_load_sequence));
-                        can_load_increment_sequence[] PROGMEM = { MMU2_CAN_LOAD_INCREMENT_SEQUENCE };
-
-    execute_extruder_sequence(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) {
+    LOOP_L_N(i, steps) {
-      execute_extruder_sequence(can_load_increment_sequence, COUNT(can_load_increment_sequence));
+      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_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, F("MMU2 Eject Recover"), FPSTR(CONTINUE_STR)));
-    TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_MMU2_EJECT_RECOVER)));
+    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

@@ -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];
-  fil_change_settings_t fc_settings[EXTRUDERS];
-#endif
 
-#if HAS_MEDIA
+#if ENABLED(SDSUPPORT)
   #include "../sd/cardreader.h"
 #endif
 
@@ -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;
+          LOOP_S_LE_N(i, 1, NUM_RUNOUT_SENSORS) {
-          switch (active_extruder) {
+            pin_t pin;
-            REPEAT_1(NUM_RUNOUT_SENSORS, _CASE_INSERTED)
+            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);
@@ -288,7 +293,7 @@ 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, DWIN_LCD_PROUI)
+          #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;
@@ -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)
+      TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_HEATER_TIMEOUT)));
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_FTDI_HEATER_TIMEOUT));
-      #elif ENABLED(EXTENSIBLE_UI)
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_HEATER_TIMEOUT));
-      #endif
 
       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)));
+      TERN_(HOST_PROMPT_SUPPORT, hostui.prompt_do(PROMPT_USER_CONTINUE, GET_TEXT_F(MSG_REHEATDONE), FPSTR(CONTINUE_STR)));
-      #if ENABLED(EXTENSIBLE_UI)
+      TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_REHEATDONE)));
-        ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_REHEATDONE));
+      TERN_(DWIN_LCD_PROUI, LCD_MESSAGE(MSG_REHEATDONE));
-      #else
-        LCD_MESSAGE(MSG_REHEATDONE);
-      #endif
 
       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();
+  #if ENABLED(DWIN_LCD_PROUI)
-  ui.return_to_status();
+    DWIN_Print_Resume();
+    HMI_ReturnScreen();
+  #else
+    ui.reset_status();
+    ui.return_to_status();
+  #endif
 }
 
 #endif // ADVANCED_PAUSE_FEATURE

Marlin/src/feature/pause.h

@@ -52,10 +52,12 @@ enum PauseMessage : char {
   PAUSE_MESSAGE_RESUME,
   PAUSE_MESSAGE_HEAT,
   PAUSE_MESSAGE_HEATING,
-  PAUSE_MESSAGE_STATUS
+  PAUSE_MESSAGE_STATUS,
+  PAUSE_MESSAGE_COUNT
 };
 
 #if M600_PURGE_MORE_RESUMABLE
+  // Input methods can Purge More, Resume, or request input
   enum PauseMenuResponse : char {
     PAUSE_RESPONSE_WAIT_FOR,
     PAUSE_RESPONSE_EXTRUDE_MORE,
@@ -105,7 +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
@@ -114,7 +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/power.cpp

@@ -34,6 +34,10 @@
 #include "../module/temperature.h"
 #include "../MarlinCore.h"
 
+#if ENABLED(MAX7219_REINIT_ON_POWERUP)
+  #include "max7219.h"
+#endif
+
 #if ENABLED(PS_OFF_SOUND)
   #include "../libs/buzzer.h"
 #endif
@@ -60,6 +64,10 @@ bool Power::psu_on;
   millis_t Power::lastPowerOn;
 #endif
 
+#if PSU_TRACK_STATE_MS
+  millis_t Power::last_state_change_ms = 0;
+#endif
+
 /**
  * Initialize pins & state for the power manager.
  *
@@ -87,9 +95,18 @@ void Power::power_on() {
   #endif
 
   OUT_WRITE(PS_ON_PIN, PSU_ACTIVE_STATE);
+  #if ENABLED(PSU_OFF_REDUNDANT)
+    OUT_WRITE(PS_ON1_PIN, TERN_(PSU_OFF_REDUNDANT_INVERTED, !)PSU_ACTIVE_STATE);
+  #endif
+  TERN_(PSU_TRACK_STATE_MS, last_state_change_ms = millis());
+
   psu_on = true;
   safe_delay(PSU_POWERUP_DELAY);
+
   restore_stepper_drivers();
+
+  TERN_(MAX7219_REINIT_ON_POWERUP, max7219.init());
+
   TERN_(HAS_TRINAMIC_CONFIG, safe_delay(PSU_POWERUP_DELAY));
 
   #ifdef PSU_POWERUP_GCODE
@@ -102,12 +119,12 @@ void Power::power_on() {
  * Processes any PSU_POWEROFF_GCODE and makes a PS_OFF_SOUND if enabled.
  */
 void Power::power_off() {
-  SERIAL_ECHOLNPGM(STR_POWEROFF);
-
   TERN_(HAS_SUICIDE, suicide());
 
   if (!psu_on) return;
 
+  SERIAL_ECHOLNPGM(STR_POWEROFF);
+
   #ifdef PSU_POWEROFF_GCODE
     gcode.process_subcommands_now(F(PSU_POWEROFF_GCODE));
   #endif
@@ -117,6 +134,11 @@ void Power::power_off() {
   #endif
 
   OUT_WRITE(PS_ON_PIN, !PSU_ACTIVE_STATE);
+  #if ENABLED(PSU_OFF_REDUNDANT)
+    OUT_WRITE(PS_ON1_PIN, IF_DISABLED(PSU_OFF_REDUNDANT_INVERTED, !)PSU_ACTIVE_STATE);
+  #endif
+  TERN_(PSU_TRACK_STATE_MS, last_state_change_ms = millis());
+
   psu_on = false;
 
   #if ANY(POWER_OFF_TIMER, POWER_OFF_WAIT_FOR_COOLDOWN)

Marlin/src/feature/power.h

@@ -24,8 +24,11 @@
 /**
  * power.h - power control
  */
+#if PIN_EXISTS(PS_ON_EDM) || (PIN_EXISTS(PS_ON1_EDM) && ENABLED(PSU_OFF_REDUNDANT))
+  #define PSU_TRACK_STATE_MS 1
+#endif
 
-#if ANY(AUTO_POWER_CONTROL, POWER_OFF_TIMER)
+#if ANY(AUTO_POWER_CONTROL, POWER_OFF_TIMER, PSU_TRACK_STATE_MS)
   #include "../core/millis_t.h"
 #endif
 
@@ -37,6 +40,10 @@ class Power {
     static void power_on();
     static void power_off();
 
+    #if PSU_TRACK_STATE_MS
+      static millis_t last_state_change_ms;
+    #endif
+
     #if ANY(POWER_OFF_TIMER, POWER_OFF_WAIT_FOR_COOLDOWN)
       #if ENABLED(POWER_OFF_TIMER)
         static millis_t power_off_time;

Marlin/src/feature/powerloss.cpp

@@ -48,8 +48,8 @@ uint8_t PrintJobRecovery::queue_index_r;
 uint32_t PrintJobRecovery::cmd_sdpos, // = 0
          PrintJobRecovery::sdpos[BUFSIZE];
 
-#if HAS_DWIN_E3V2_BASIC
+#if HAS_PLR_UI_FLAG
-  bool PrintJobRecovery::dwin_flag; // = false
+  bool PrintJobRecovery::ui_flag_resume; // = false
 #endif
 
 #include "../sd/cardreader.h"

Marlin/src/feature/powerloss.h

@@ -151,8 +151,8 @@ class PrintJobRecovery {
     static uint32_t cmd_sdpos,        //!< SD position of the next command
                     sdpos[BUFSIZE];   //!< SD positions of queued commands
 
-    #if HAS_DWIN_E3V2_BASIC
+    #if HAS_PLR_UI_FLAG
-      static bool dwin_flag;
+      static bool ui_flag_resume;     //!< Flag the UI to show a dialog to Resume (M1000) or Cancel (M1000C)
     #endif
 
     static void init();

Marlin/src/feature/runout.cpp

@@ -32,28 +32,23 @@
 
 FilamentMonitor runout;
 
-bool FilamentMonitorBase::enabled = true,
+bool FilamentMonitorBase::enabled[NUM_RUNOUT_SENSORS], // Initialized by settings.load
-     FilamentMonitorBase::filament_ran_out;  // = false
+     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[NUM_RUNOUT_SENSORS]; // Initialized by settings.load
-  float RunoutResponseDelayed::runout_distance_mm = FILAMENT_RUNOUT_DISTANCE_MM;
+volatile float RunoutResponseDelayed::runout_mm_countdown[NUM_RUNOUT_SENSORS];
-  countdown_t RunoutResponseDelayed::mm_countdown;
+uint8_t FilamentSensorCore::motion_detected;
-  #if ENABLED(FILAMENT_MOTION_SENSOR)
-    uint8_t FilamentSensorEncoder::motion_detected;
-  #endif
-#else
-  int8_t RunoutResponseDebounced::runout_count[NUM_RUNOUT_SENSORS]; // = 0
-#endif
 
 //
 // Filament Runout event handler
@@ -88,7 +83,7 @@ void event_filament_runout(const uint8_t extruder) {
   #endif
 
   TERN_(EXTENSIBLE_UI, ExtUI::onFilamentRunout(ExtUI::getTool(extruder)));
-  TERN_(DWIN_LCD_PROUI, dwinFilamentRunout(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);
@@ -102,16 +97,12 @@ void event_filament_runout(const uint8_t extruder) {
   const bool run_runout_script = !runout.host_handling;
 
   #if ENABLED(HOST_ACTION_COMMANDS)
-
+    if (run_runout_script
-    const bool park_or_pause = (false
+      && ( strstr(FILAMENT_RUNOUT_SCRIPT, "M600")
-      #ifdef FILAMENT_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 {
@@ -128,27 +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 (run_runout_script) {
+    #if MULTI_FILAMENT_SENSOR
-      #if MULTI_FILAMENT_SENSOR
+      char script[strlen(FILAMENT_RUNOUT_SCRIPT) + 1];
-        MString<strlen(FILAMENT_RUNOUT_SCRIPT)> script;
+      sprintf_P(script, PSTR(FILAMENT_RUNOUT_SCRIPT), tool);
-        script.setf(F(FILAMENT_RUNOUT_SCRIPT), C(tool));
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+        SERIAL_ECHOLNPGM("Runout Command: ", script);
-          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));
       #endif
-    }
+      queue.inject(script);
-  #endif
+    #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 "../feature/pause.h"
-#include "../MarlinCore.h" // for printingIsActive()
 
 #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),
+          RunoutResponseDelayed,
-          FilamentSensor
+          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) {
+    static void filament_present(const uint8_t e) { response.filament_present(e); }
-      response.filament_present(extruder);
+    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; }
-    #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
 
     // 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()) {
+      if (enabled[active_extruder] && mode[active_extruder] != RM_NONE && !filament_ran_out && (printingIsActive() || did_pause_print)) {
-        TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, cli()); // Prevent RunoutResponseDelayed::block_completed from accumulating here
+        cli(); // Prevent RunoutResponseDelayed::block_completed from accumulating here
         response.run();
         sensor.run();
-        const runout_flags_t runout_flags = response.has_run_out();
+        const uint8_t runout_flags = response.has_run_out();
-        TERN_(HAS_FILAMENT_RUNOUT_DISTANCE, sei());
+        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]));
+            LOOP_L_N(i, 8) SERIAL_ECHO('0' + TEST(runout_flags, i));
-            SERIAL_ECHOLNPGM(" -> ", extruder, " RUN OUT");
+            SERIAL_ECHOPGM(" -> ", extruder);
-          #endif
+            if (ran_out) SERIAL_ECHOPGM(" RUN OUT");
+            SERIAL_EOL();
+          }
+        #endif
 
+        if (ran_out) {
           filament_ran_out = true;
           event_filament_runout(extruder);
           planner.synchronize();
@@ -182,27 +178,40 @@ 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(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);
+      #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)
+      #if NUM_RUNOUT_SENSORS >= 1
-      #undef INIT_RUNOUT_PIN
+        INIT_RUNOUT_PIN(1);
-
+      #endif
-      #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
+      #if NUM_RUNOUT_SENSORS >= 2
-        #define INIT_MOTION_PIN(N) _INIT_RUNOUT_PIN(FIL_MOTION##N##_PIN, FIL_MOTION##N##_STATE, FIL_MOTION##N##_PULLUP, FIL_MOTION##N##_PULLDOWN);
+        INIT_RUNOUT_PIN(2);
-        REPEAT_1(NUM_MOTION_SENSORS, INIT_MOTION_PIN)
+      #endif
-        #undef  INIT_MOTION_PIN
+      #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() {
       #define _OR_RUNOUT(N) | (READ(FIL_RUNOUT##N##_PIN) ? _BV((N) - 1) : 0)
@@ -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))
+      #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, _INVERT_BIT));
+      return poll_runout_pins() ^ uint8_t(0 REPEAT_1(NUM_RUNOUT_SENSORS, _OR_INVERT));
-      #undef _INVERT_BIT
+      #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;
 
-  /**
+    static bool poll_runout_state(const uint8_t extruder) {
-   * This sensor uses a magnetic encoder disc and a Hall effect
+      const uint8_t runout_states = poll_runout_states();
-   * sensor (or a slotted disc and optical sensor). The state
+      #if MULTI_FILAMENT_SENSOR
-   * will toggle between 0 and 1 on filament movement. It can detect
+        if ( !TERN0(DUAL_X_CARRIAGE, idex_is_duplicating())
-   * filament runout and stripouts or jams.
+          && !TERN0(MULTI_NOZZLE_DUPLICATION, extruder_duplication_enabled)
-   */
+        ) return TEST(runout_states, extruder); // A specific extruder ran out
-  class FilamentSensorEncoder : public FilamentSensorBase {
+      #else
-    private:
+        UNUSED(extruder);
-      static uint8_t motion_detected;
+      #endif
+      return !!runout_states;                   // Any extruder ran out
+    }
 
-      static void poll_motion_sensor() {
+    static void poll_motion_sensor() {
-        static uint8_t old_state;
+      static uint8_t old_state;
-        const uint8_t new_state = TERN(FILAMENT_SWITCH_AND_MOTION, poll_motion_pins, poll_runout_pins)(),
+      const uint8_t new_state = poll_runout_pins(),
-                      change    = old_state ^ new_state;
+                    change    = old_state ^ new_state;
-        old_state = new_state;
+      old_state = new_state;
 
-        #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-          if (change) {
+        if (change) {
-            SERIAL_ECHOPGM("Motion detected:");
+          SERIAL_ECHOPGM("Motion detected:");
-            for (uint8_t e = 0; e < TERN(FILAMENT_SWITCH_AND_MOTION, NUM_MOTION_SENSORS, NUM_RUNOUT_SENSORS); ++e)
+          LOOP_L_N(e, NUM_RUNOUT_SENSORS)
-              if (TEST(change, e)) SERIAL_CHAR(' ', '0' + e);
+            if (TEST(change, e)) SERIAL_CHAR(' ', '0' + e);
-            SERIAL_EOL();
+          SERIAL_EOL();
-          }
+        }
-        #endif
+      #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();
       }
-
+      else if (runout.mode[active_extruder] != RM_NONE) {
-    public:
+        LOOP_L_N(s, NUM_RUNOUT_SENSORS) {
-      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) {
           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 {
+  public:
-    float runout[NUM_RUNOUT_SENSORS];
+    static float runout_distance_mm[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;
 
-  // RunoutResponseDelayed triggers a runout event only if the length
+    static void reset() {
-  // of filament specified by FILAMENT_RUNOUT_DISTANCE_MM has been fed
+      LOOP_L_N(i, NUM_RUNOUT_SENSORS) filament_present(i);
-  // during a runout condition.
+    }
-  class RunoutResponseDelayed {
-    private:
-      static countdown_t mm_countdown;
 
-    public:
+    static void run() {
-      static float runout_distance_mm;
+      #if ENABLED(FILAMENT_RUNOUT_SENSOR_DEBUG)
-
+        static millis_t t = 0;
-      static void reset() {
+        const millis_t ms = millis();
-        for (uint8_t i = 0; i < NUM_RUNOUT_SENSORS; ++i) filament_present(i);
+        if (ELAPSED(ms, t)) {
-        #if ENABLED(FILAMENT_SWITCH_AND_MOTION)
+          t = millis() + 1000UL;
-          for (uint8_t i = 0; i < NUM_MOTION_SENSORS; ++i) filament_motion_present(i);
+          LOOP_L_N(i, NUM_RUNOUT_SENSORS)
-        #endif
+            SERIAL_ECHOF(i ? F(", ") : F("Remaining mm: "), runout_mm_countdown[i]);
-      }
+          SERIAL_EOL();
-
-      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);
         }
       #endif
+    }
 
-      static void block_completed(const block_t * const b) {
+    static uint8_t has_run_out() {
-        const int32_t esteps = b->steps.e;
+      uint8_t runout_flags = 0;
-        if (!esteps) return;
+      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
+    static void filament_present(const uint8_t extruder) {
-        if (!should_monitor_runout()) return;
+      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)];
+        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)];
-        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
       }
-  };
+    }
-
+};
-#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/feature/tmc_util.cpp

@@ -763,7 +763,7 @@
         SERIAL_CHAR('\t');
         st.printLabel();
         SERIAL_CHAR('\t');
-        print_hex_long(drv_status, ':');
+        print_hex_long(drv_status, ':', true);
         if (drv_status == 0xFFFFFFFF || drv_status == 0) SERIAL_ECHOPGM("\t Bad response!");
         SERIAL_EOL();
         break;

Marlin/src/feature/tmc_util.h

@@ -144,15 +144,13 @@ class TMCMarlin : public TMC, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
       #endif
     #endif
 
-    #if ANY(HAS_MARLINUI_MENU, DWIN_LCD_PROUI)
+    void refresh_stepper_current() { rms_current(this->val_mA); }
-      void refresh_stepper_current() { rms_current(this->val_mA); }
 
-      #if ENABLED(HYBRID_THRESHOLD)
+    #if ENABLED(HYBRID_THRESHOLD)
-        void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
+      void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
-      #endif
+    #endif
-      #if USE_SENSORLESS
+    #if USE_SENSORLESS
-        void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
+      void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
-      #endif
     #endif
 
     static constexpr int8_t sgt_min = -64,
@@ -207,12 +205,10 @@ class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC220
       }
     #endif
 
-    #if ANY(HAS_MARLINUI_MENU, DWIN_LCD_PROUI)
+    void refresh_stepper_current() { rms_current(this->val_mA); }
-      void refresh_stepper_current() { rms_current(this->val_mA); }
 
-      #if ENABLED(HYBRID_THRESHOLD)
+    #if ENABLED(HYBRID_THRESHOLD)
-        void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
+      void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
-      #endif
     #endif
 };
 
@@ -269,15 +265,13 @@ class TMCMarlin<TMC2209Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC220
       }
     #endif
 
-    #if ANY(HAS_MARLINUI_MENU, DWIN_LCD_PROUI)
+    void refresh_stepper_current() { rms_current(this->val_mA); }
-      void refresh_stepper_current() { rms_current(this->val_mA); }
 
-      #if ENABLED(HYBRID_THRESHOLD)
+    #if ENABLED(HYBRID_THRESHOLD)
-        void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
+      void refresh_hybrid_thrs() { set_pwm_thrs(this->stored.hybrid_thrs); }
-      #endif
+    #endif
-      #if USE_SENSORLESS
+    #if USE_SENSORLESS
-        void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
+      void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
-      #endif
     #endif
 
     static constexpr uint8_t sgt_min = 0,
@@ -315,12 +309,10 @@ class TMCMarlin<TMC2660Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> : public TMC266
       }
     #endif
 
-    #if ANY(HAS_MARLINUI_MENU, DWIN_LCD_PROUI)
+    void refresh_stepper_current() { rms_current(this->val_mA); }
-      void refresh_stepper_current() { rms_current(this->val_mA); }
 
-      #if USE_SENSORLESS
+    #if USE_SENSORLESS
-        void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
+      void refresh_homing_thrs() { homing_threshold(this->stored.homing_thrs); }
-      #endif
     #endif
 
     static constexpr int8_t sgt_min = -64,

Marlin/src/gcode/bedlevel/G26.cpp

@@ -532,7 +532,7 @@ void GcodeSuite::G26() {
 
     if (bedtemp) {
       if (!WITHIN(bedtemp, 40, BED_MAX_TARGET)) {
-        SERIAL_ECHOLNPGM("?Specified bed temperature not plausible (40-", BED_MAX_TARGET, "C).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified bed temperature not plausible (40-", BED_MAX_TARGET, "C)."));
         return;
       }
       g26.bed_temp = bedtemp;
@@ -543,7 +543,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('L')) {
     g26.layer_height = parser.value_linear_units();
     if (!WITHIN(g26.layer_height, 0.0, 2.0)) {
-      SERIAL_ECHOLNPGM("?Specified layer height not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified layer height not plausible."));
       return;
     }
   }
@@ -552,12 +552,12 @@ void GcodeSuite::G26() {
     if (parser.has_value()) {
       g26.retraction_multiplier = parser.value_float();
       if (!WITHIN(g26.retraction_multiplier, 0.05, 15.0)) {
-        SERIAL_ECHOLNPGM("?Specified Retraction Multiplier not plausible.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified Retraction Multiplier not plausible."));
         return;
       }
     }
     else {
-      SERIAL_ECHOLNPGM("?Retraction Multiplier must be specified.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Retraction Multiplier must be specified."));
       return;
     }
   }
@@ -565,7 +565,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('S')) {
     g26.nozzle = parser.value_float();
     if (!WITHIN(g26.nozzle, 0.1, 2.0)) {
-      SERIAL_ECHOLNPGM("?Specified nozzle size not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified nozzle size not plausible."));
       return;
     }
   }
@@ -575,7 +575,7 @@ void GcodeSuite::G26() {
       #if HAS_MARLINUI_MENU
         g26.prime_flag = -1;
       #else
-        SERIAL_ECHOLNPGM("?Prime length must be specified when not using an LCD.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Prime length must be specified when not using an LCD."));
         return;
       #endif
     }
@@ -583,7 +583,7 @@ void GcodeSuite::G26() {
       g26.prime_flag++;
       g26.prime_length = parser.value_linear_units();
       if (!WITHIN(g26.prime_length, 0.0, 25.0)) {
-        SERIAL_ECHOLNPGM("?Specified prime length not plausible.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified prime length not plausible."));
         return;
       }
     }
@@ -592,7 +592,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('F')) {
     g26.filament_diameter = parser.value_linear_units();
     if (!WITHIN(g26.filament_diameter, 1.0, 4.0)) {
-      SERIAL_ECHOLNPGM("?Specified filament size not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified filament size not plausible."));
       return;
     }
   }
@@ -616,7 +616,7 @@ void GcodeSuite::G26() {
   // If any preset or temperature was specified
   if (noztemp) {
     if (!WITHIN(noztemp, 165, thermalManager.hotend_max_target(active_extruder))) {
-      SERIAL_ECHOLNPGM("?Specified nozzle temperature not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified nozzle temperature not plausible."));
       return;
     }
     g26.hotend_temp = noztemp;
@@ -637,12 +637,12 @@ void GcodeSuite::G26() {
     if (parser.seen('R'))
       g26_repeats = parser.has_value() ? parser.value_int() : GRID_MAX_POINTS + 1;
     else {
-      SERIAL_ECHOLNPGM("?(R)epeat must be specified when not using an LCD.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(R)epeat must be specified when not using an LCD."));
       return;
     }
   #endif
   if (g26_repeats < 1) {
-    SERIAL_ECHOLNPGM("?(R)epeat value not plausible; must be at least 1.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(R)epeat value not plausible; must be at least 1."));
     return;
   }
 
@@ -650,7 +650,7 @@ void GcodeSuite::G26() {
   g26.xy_pos.set(parser.seenval('X') ? RAW_X_POSITION(parser.value_linear_units()) : current_position.x,
                  parser.seenval('Y') ? RAW_Y_POSITION(parser.value_linear_units()) : current_position.y);
   if (!position_is_reachable(g26.xy_pos)) {
-    SERIAL_ECHOLNPGM("?Specified X,Y coordinate out of bounds.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified X,Y coordinate out of bounds."));
     return;
   }
 

Marlin/src/gcode/bedlevel/G35.cpp

@@ -64,7 +64,7 @@ void GcodeSuite::G35() {
 
   const uint8_t screw_thread = parser.byteval('S', TRAMMING_SCREW_THREAD);
   if (!WITHIN(screw_thread, 30, 51) || screw_thread % 10 > 1) {
-    SERIAL_ECHOLNPGM("?(S)crew thread must be 30, 31, 40, 41, 50, or 51.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S)crew thread must be 30, 31, 40, 41, 50, or 51."));
     return;
   }
 
@@ -95,9 +95,11 @@ void GcodeSuite::G35() {
   for (uint8_t i = 0; i < G35_PROBE_COUNT; ++i) {
     const float z_probed_height = probe.probe_at_point(tramming_points[i], PROBE_PT_RAISE);
     if (isnan(z_probed_height)) {
-      SERIAL_ECHO(
+      SERIAL_ECHOLN(
-        F("G35 failed at point "), i + 1, F(" ("), FPSTR(pgm_read_ptr(&tramming_point_name[i])), C(')'),
+        F("G35 failed at point "), i + 1,
-        FPSTR(SP_X_STR), tramming_points[i].x, FPSTR(SP_Y_STR), tramming_points[i].y
+        F(" ("), FPSTR(pgm_read_ptr(&tramming_point_name[i])), C(')'),
+        FPSTR(SP_X_STR), tramming_points[i].x,
+        FPSTR(SP_Y_STR), tramming_points[i].y
       );
       err_break = true;
       break;

Marlin/src/gcode/bedlevel/M420.cpp

@@ -105,13 +105,12 @@ void GcodeSuite::M420() {
         const int16_t a = settings.calc_num_meshes();
 
         if (!a) {
-          SERIAL_ECHOLNPGM("?EEPROM storage not available.");
+          SERIAL_ECHOLNPGM(GCODE_ERR_MSG("EEPROM storage not available."));
           return;
         }
 
         if (!WITHIN(storage_slot, 0, a - 1)) {
-          SERIAL_ECHOLNPGM("?Invalid storage slot.");
+          SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Invalid storage slot. Use 0 to ", a - 1));
-          SERIAL_ECHOLNPGM("?Use 0 to ", a - 1);
           return;
         }
 
@@ -120,7 +119,7 @@ void GcodeSuite::M420() {
 
       #else
 
-        SERIAL_ECHOLNPGM("?EEPROM storage not available.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("EEPROM storage not available."));
         return;
 
       #endif
@@ -245,6 +244,8 @@ void GcodeSuite::M420() {
 }
 
 void GcodeSuite::M420_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(
     TERN(MESH_BED_LEVELING, "Mesh Bed Leveling", TERN(AUTO_BED_LEVELING_UBL, "Unified Bed Leveling", "Auto Bed Leveling"))
   ));

Marlin/src/gcode/bedlevel/abl/G29.cpp

@@ -51,8 +51,6 @@
   #include "../../../lcd/extui/ui_api.h"
 #elif ENABLED(DWIN_CREALITY_LCD)
   #include "../../../lcd/e3v2/creality/dwin.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../../lcd/e3v2/proui/dwin.h"
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
@@ -77,7 +75,7 @@ static void pre_g29_return(const bool retry, const bool did) {
     TERN_(FULL_REPORT_TO_HOST_FEATURE, set_and_report_grblstate(M_IDLE, false));
   }
   if (did) {
-    TERN_(HAS_DWIN_E3V2_BASIC, dwinLevelingDone());
+    TERN_(DWIN_CREALITY_LCD, dwinLevelingDone());
     TERN_(EXTENSIBLE_UI, ExtUI::onLevelingDone());
   }
 }
@@ -344,7 +342,7 @@ G29_TYPE GcodeSuite::G29() {
 
     abl.verbose_level = parser.intval('V');
     if (!WITHIN(abl.verbose_level, 0, 4)) {
-      SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-4).");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-4)."));
       G29_RETURN(false, false);
     }
 
@@ -365,11 +363,11 @@ G29_TYPE GcodeSuite::G29() {
       if (parser.seenval('P')) abl.grid_points.x = abl.grid_points.y = parser.value_int();
 
       if (!WITHIN(abl.grid_points.x, 2, GRID_MAX_POINTS_X)) {
-        SERIAL_ECHOLNPGM("?Probe points (X) implausible (2-" STRINGIFY(GRID_MAX_POINTS_X) ").");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Probe points (X) implausible (2-" STRINGIFY(GRID_MAX_POINTS_X) ")."));
         G29_RETURN(false, false);
       }
       if (!WITHIN(abl.grid_points.y, 2, GRID_MAX_POINTS_Y)) {
-        SERIAL_ECHOLNPGM("?Probe points (Y) implausible (2-" STRINGIFY(GRID_MAX_POINTS_Y) ").");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Probe points (Y) implausible (2-" STRINGIFY(GRID_MAX_POINTS_Y) ")."));
         G29_RETURN(false, false);
       }
 
@@ -404,7 +402,7 @@ G29_TYPE GcodeSuite::G29() {
           DEBUG_ECHOLNPGM("G29 L", abl.probe_position_lf.x, " R", abl.probe_position_rb.x,
                              " F", abl.probe_position_lf.y, " B", abl.probe_position_rb.y);
         }
-        SERIAL_ECHOLNPGM("? (L,R,F,B) out of bounds.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG(" (L,R,F,B) out of bounds."));
         G29_RETURN(false, false);
       }
 
@@ -425,8 +423,6 @@ G29_TYPE GcodeSuite::G29() {
     #if ENABLED(AUTO_BED_LEVELING_3POINT)
       if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("> 3-point Leveling");
       points[0].z = points[1].z = points[2].z = 0;  // Probe at 3 arbitrary points
-    #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
-      TERN_(DWIN_LCD_PROUI, dwinLevelingStart());
     #endif
 
     TERN_(EXTENSIBLE_UI, ExtUI::onLevelingStart());
@@ -436,11 +432,7 @@ G29_TYPE GcodeSuite::G29() {
 
       #if ENABLED(PREHEAT_BEFORE_LEVELING)
         if (!abl.dryrun) probe.preheat_for_probing(LEVELING_NOZZLE_TEMP,
-          #if ALL(DWIN_LCD_PROUI, HAS_HEATED_BED)
+          TERN(EXTENSIBLE_UI, ExtUI::getLevelingBedTemp(), LEVELING_BED_TEMP)
-            hmiData.bedLevT
-          #else
-            LEVELING_BED_TEMP
-          #endif
         );
       #endif
     }

Marlin/src/gcode/bedlevel/mbl/G29.cpp

@@ -40,8 +40,6 @@
 
 #if ENABLED(EXTENSIBLE_UI)
   #include "../../../lcd/extui/ui_api.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../../lcd/e3v2/proui/dwin.h"
 #endif
 
 #define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
@@ -144,7 +142,6 @@ void GcodeSuite::G29() {
         queue.inject(F("G29S2"));
 
         TERN_(EXTENSIBLE_UI, ExtUI::onLevelingStart());
-        TERN_(DWIN_LCD_PROUI, dwinLevelingStart());
 
         return;
       }
@@ -170,7 +167,6 @@ void GcodeSuite::G29() {
         // Save Z for the previous mesh position
         bedlevel.set_zigzag_z(mbl_probe_index - 1, current_position.z);
         TERN_(EXTENSIBLE_UI, ExtUI::onMeshUpdate(ix, iy, current_position.z));
-        TERN_(DWIN_LCD_PROUI, dwinMeshUpdate(_MIN(mbl_probe_index, GRID_MAX_POINTS), int(GRID_MAX_POINTS), current_position.z));
         SET_SOFT_ENDSTOP_LOOSE(false);
       }
       // If there's another point to sample, move there with optional lift.
@@ -237,7 +233,6 @@ void GcodeSuite::G29() {
       if (parser.seenval('Z')) {
         bedlevel.z_values[ix][iy] = parser.value_linear_units();
         TERN_(EXTENSIBLE_UI, ExtUI::onMeshUpdate(ix, iy, bedlevel.z_values[ix][iy]));
-        TERN_(DWIN_LCD_PROUI, dwinMeshUpdate(ix, iy, bedlevel.z_values[ix][iy]));
       }
       else
         return echo_not_entered('Z');

Marlin/src/gcode/bedlevel/ubl/M421.cpp

@@ -33,8 +33,6 @@
 
 #if ENABLED(EXTENSIBLE_UI)
   #include "../../../lcd/extui/ui_api.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../../lcd/e3v2/proui/dwin.h"
 #endif
 
 /**
@@ -69,7 +67,6 @@ void GcodeSuite::M421() {
     float &zval = bedlevel.z_values[ij.x][ij.y];                          // Altering this Mesh Point
     zval = hasN ? NAN : parser.value_linear_units() + (hasQ ? zval : 0);  // N=NAN, Z=NEWVAL, or Q=ADDVAL
     TERN_(EXTENSIBLE_UI, ExtUI::onMeshUpdate(ij.x, ij.y, zval));          // Ping ExtUI in case it's showing the mesh
-    TERN_(DWIN_LCD_PROUI, dwinMeshUpdate(ij.x, ij.y, zval));
   }
 }
 

Marlin/src/gcode/calibrate/G28.cpp

@@ -52,8 +52,6 @@
   #include "../../lcd/extui/ui_api.h"
 #elif ENABLED(DWIN_CREALITY_LCD)
   #include "../../lcd/e3v2/creality/dwin.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../lcd/e3v2/proui/dwin.h"
 #endif
 
 #if ENABLED(LASER_FEATURE)
@@ -223,7 +221,7 @@ void GcodeSuite::G28() {
     set_and_report_grblstate(M_HOMING);
   #endif
 
-  TERN_(HAS_DWIN_E3V2_BASIC, dwinHomingStart());
+  TERN_(DWIN_CREALITY_LCD, dwinHomingStart());
   TERN_(EXTENSIBLE_UI, ExtUI::onHomingStart());
 
   planner.synchronize();          // Wait for planner moves to finish!
@@ -652,7 +650,7 @@ void GcodeSuite::G28() {
 
   ui.refresh();
 
-  TERN_(HAS_DWIN_E3V2_BASIC, dwinHomingDone());
+  TERN_(DWIN_CREALITY_LCD, dwinHomingDone());
   TERN_(EXTENSIBLE_UI, ExtUI::onHomingDone());
 
   report_current_position();

Marlin/src/gcode/calibrate/G33.cpp

@@ -390,7 +390,7 @@ void GcodeSuite::G33() {
 
   const int8_t probe_points = parser.intval('P', DELTA_CALIBRATION_DEFAULT_POINTS);
   if (!WITHIN(probe_points, 0, 10)) {
-    SERIAL_ECHOLNPGM("?(P)oints implausible (0-10).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(P)oints implausible (0-10)."));
     return;
   }
 
@@ -409,19 +409,19 @@ void GcodeSuite::G33() {
 
   const float calibration_precision = parser.floatval('C', 0.0f);
   if (calibration_precision < 0) {
-    SERIAL_ECHOLNPGM("?(C)alibration precision implausible (>=0).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(C)alibration precision implausible (>=0)."));
     return;
   }
 
   const int8_t force_iterations = parser.intval('F', 0);
   if (!WITHIN(force_iterations, 0, 30)) {
-    SERIAL_ECHOLNPGM("?(F)orce iteration implausible (0-30).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(F)orce iteration implausible (0-30)."));
     return;
   }
 
   const int8_t verbose_level = parser.byteval('V', 1);
   if (!WITHIN(verbose_level, 0, 3)) {
-    SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-3).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-3)."));
     return;
   }
 

Marlin/src/gcode/calibrate/G34_M422.cpp

@@ -110,19 +110,19 @@ void GcodeSuite::G34() {
 
       const int8_t z_auto_align_iterations = parser.intval('I', Z_STEPPER_ALIGN_ITERATIONS);
       if (!WITHIN(z_auto_align_iterations, 1, 30)) {
-        SERIAL_ECHOLNPGM("?(I)teration out of bounds (1-30).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(I)teration out of bounds (1-30)."));
         break;
       }
 
       const float z_auto_align_accuracy = parser.floatval('T', Z_STEPPER_ALIGN_ACC);
-      if (!WITHIN(z_auto_align_accuracy, 0.01f, 1.0f)) {
+      if (!WITHIN(z_auto_align_accuracy, 0.001f, 1.0f)) {
-        SERIAL_ECHOLNPGM("?(T)arget accuracy out of bounds (0.01-1.0).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(T)arget accuracy out of bounds (0.001-1.0)."));
         break;
       }
 
       const float z_auto_align_amplification = TERN(HAS_Z_STEPPER_ALIGN_STEPPER_XY, Z_STEPPER_ALIGN_AMP, parser.floatval('A', Z_STEPPER_ALIGN_AMP));
       if (!WITHIN(ABS(z_auto_align_amplification), 0.5f, 2.0f)) {
-        SERIAL_ECHOLNPGM("?(A)mplification out of bounds (0.5-2.0).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(A)mplification out of bounds (0.5-2.0)."));
         break;
       }
 
@@ -450,7 +450,7 @@ void GcodeSuite::M422() {
   const bool is_probe_point = parser.seen_test('S');
 
   if (TERN0(HAS_Z_STEPPER_ALIGN_STEPPER_XY, is_probe_point && parser.seen_test('W'))) {
-    SERIAL_ECHOLNPGM("?(S) and (W) may not be combined.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S) and (W) may not be combined."));
     return;
   }
 
@@ -460,7 +460,7 @@ void GcodeSuite::M422() {
   );
 
   if (!is_probe_point && TERN1(HAS_Z_STEPPER_ALIGN_STEPPER_XY, !parser.seen_test('W'))) {
-    SERIAL_ECHOLNPGM("?(S)" TERN_(HAS_Z_STEPPER_ALIGN_STEPPER_XY, " or (W)") " is required.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S)" TERN_(HAS_Z_STEPPER_ALIGN_STEPPER_XY, " or (W)") " is required."));
     return;
   }
 
@@ -490,11 +490,11 @@ void GcodeSuite::M422() {
 
   if (is_probe_point) {
     if (!probe.can_reach(pos.x, Y_CENTER)) {
-      SERIAL_ECHOLNPGM("?(X) out of bounds.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(X) out of bounds."));
       return;
     }
     if (!probe.can_reach(pos)) {
-      SERIAL_ECHOLNPGM("?(Y) out of bounds.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(Y) out of bounds."));
       return;
     }
   }
@@ -503,6 +503,8 @@ void GcodeSuite::M422() {
 }
 
 void GcodeSuite::M422_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_Z_AUTO_ALIGN));
   for (uint8_t i = 0; i < NUM_Z_STEPPERS; ++i) {
     report_echo_start(forReplay);

Marlin/src/gcode/calibrate/M425.cpp

@@ -106,6 +106,8 @@ void GcodeSuite::M425() {
 }
 
 void GcodeSuite::M425_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_BACKLASH_COMPENSATION));
   SERIAL_ECHOLNPGM_P(
     PSTR("  M425 F"), backlash.get_correction()

Marlin/src/gcode/calibrate/M48.cpp

@@ -62,13 +62,13 @@ void GcodeSuite::M48() {
 
   const int8_t verbose_level = parser.byteval('V', 1);
   if (!WITHIN(verbose_level, 0, 4)) {
-    SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-4).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-4)."));
     return;
   }
 
   const int8_t n_samples = parser.byteval('P', 10);
   if (!WITHIN(n_samples, 4, 50)) {
-    SERIAL_ECHOLNPGM("?Sample size not plausible (4-50).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Sample size not plausible (4-50)."));
     return;
   }
 
@@ -82,7 +82,7 @@ void GcodeSuite::M48() {
 
   if (!probe.can_reach(test_position)) {
     LCD_MESSAGE_MAX(MSG_M48_OUT_OF_BOUNDS);
-    SERIAL_ECHOLNPGM("? (X,Y) out of bounds.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG(" (X,Y) out of bounds."));
     return;
   }
 
@@ -90,7 +90,7 @@ void GcodeSuite::M48() {
   bool seen_L = parser.seen('L');
   uint8_t n_legs = seen_L ? parser.value_byte() : 0;
   if (n_legs > 15) {
-    SERIAL_ECHOLNPGM("?Legs of movement implausible (0-15).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Legs of movement implausible (0-15)."));
     return;
   }
   if (n_legs == 1) n_legs = 2;

Marlin/src/gcode/calibrate/M665.cpp

@@ -62,6 +62,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_DELTA_SETTINGS));
     SERIAL_ECHOLNPGM_P(
         PSTR("  M665 L"), LINEAR_UNIT(delta_diagonal_rod)
@@ -132,6 +134,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_SCARA_SETTINGS " (" STR_S_SEG_PER_SEC TERN_(HAS_SCARA_OFFSET, " " STR_SCARA_P_T_Z) ")"));
     SERIAL_ECHOLNPGM_P(
       PSTR("  M665 S"), segments_per_second
@@ -170,6 +174,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_POLARGRAPH_SETTINGS));
     SERIAL_ECHOLNPGM_P(
       PSTR("  M665 S"), LINEAR_UNIT(segments_per_second),
@@ -196,10 +202,11 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
     report_heading_etc(forReplay, F(STR_POLAR_SETTINGS));
     SERIAL_ECHOLNPGM_P(PSTR("  M665 S"), segments_per_second);
   }
 
-#endif
+#endif // POLAR
 
 #endif // IS_KINEMATIC

Marlin/src/gcode/calibrate/M666.cpp

@@ -56,11 +56,13 @@
         }
       }
     }
-    if (is_err) SERIAL_ECHOLNPGM("?M666 offsets must be <= 0");
+    if (is_err) SERIAL_ECHOLNPGM(GCODE_ERR_MSG("M666 offsets must be <= 0"));
     if (!is_set) M666_report();
   }
 
   void GcodeSuite::M666_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_ENDSTOP_ADJUSTMENT));
     SERIAL_ECHOLNPGM_P(
         PSTR("  M666 X"), LINEAR_UNIT(delta_endstop_adj.a)
@@ -105,6 +107,8 @@
   }
 
   void GcodeSuite::M666_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_ENDSTOP_ADJUSTMENT));
     SERIAL_ECHOPGM("  M666");
     #if ENABLED(X_DUAL_ENDSTOPS)

Marlin/src/gcode/calibrate/M852.cpp

@@ -92,6 +92,8 @@ void GcodeSuite::M852() {
 }
 
 void GcodeSuite::M852_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_SKEW_FACTOR));
   SERIAL_ECHOPGM("  M852 I", p_float_t(planner.skew_factor.xy, 6));
   #if ENABLED(SKEW_CORRECTION_FOR_Z)

Marlin/src/gcode/config/M200-M205.cpp

@@ -67,7 +67,7 @@
         if (WITHIN(lval, 0, VOLUMETRIC_EXTRUDER_LIMIT_MAX))
           planner.set_volumetric_extruder_limit(target_extruder, lval);
         else
-          SERIAL_ECHOLNPGM("?L value out of range (0-" STRINGIFY(VOLUMETRIC_EXTRUDER_LIMIT_MAX) ").");
+          SERIAL_ECHOLNPGM(GCODE_ERR_MSG("L value out of range (0-" STRINGIFY(VOLUMETRIC_EXTRUDER_LIMIT_MAX) ")."));
       }
     #endif
 
@@ -75,6 +75,8 @@
   }
 
   void GcodeSuite::M200_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     if (!forReplay) {
       report_heading(forReplay, F(STR_FILAMENT_SETTINGS), false);
       if (!parser.volumetric_enabled) SERIAL_ECHOPGM(" (Disabled):");
@@ -142,6 +144,8 @@ void GcodeSuite::M201() {
 }
 
 void GcodeSuite::M201_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_MAX_ACCELERATION));
   #if NUM_AXES
     SERIAL_ECHOPGM_P(
@@ -198,6 +202,8 @@ void GcodeSuite::M203() {
 }
 
 void GcodeSuite::M203_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_MAX_FEEDRATES));
   #if NUM_AXES
     SERIAL_ECHOPGM_P(
@@ -255,6 +261,8 @@ void GcodeSuite::M204() {
 }
 
 void GcodeSuite::M204_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_ACCELERATION_P_R_T));
   SERIAL_ECHOLNPGM_P(
       PSTR("  M204 P"), LINEAR_UNIT(planner.settings.acceleration)
@@ -329,6 +337,8 @@ void GcodeSuite::M205() {
 }
 
 void GcodeSuite::M205_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(
     "Advanced (" M205_MIN_SEG_TIME_STR "<min_segment_time_us> S<min_feedrate> T<min_travel_feedrate>"
     TERN_(HAS_JUNCTION_DEVIATION, " J<junc_dev>")

Marlin/src/gcode/config/M217.cpp

@@ -164,6 +164,8 @@ void GcodeSuite::M217() {
 }
 
 void GcodeSuite::M217_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_TOOL_CHANGING));
 
   SERIAL_ECHOPGM("  M217");

Marlin/src/gcode/config/M218.cpp

@@ -63,6 +63,8 @@ void GcodeSuite::M218() {
 }
 
 void GcodeSuite::M218_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_HOTEND_OFFSETS));
   for (uint8_t e = 1; e < HOTENDS; ++e) {
     report_echo_start(forReplay);

Marlin/src/gcode/config/M281.cpp

@@ -55,6 +55,8 @@ void GcodeSuite::M281() {
 }
 
 void GcodeSuite::M281_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_SERVO_ANGLES));
   for (uint8_t i = 0; i < NUM_SERVOS; ++i) {
     switch (i) {

Marlin/src/gcode/config/M301.cpp

@@ -78,6 +78,8 @@ void GcodeSuite::M301() {
 }
 
 void GcodeSuite::M301_report(const bool forReplay/*=true*/ E_OPTARG(const int8_t eindex/*=-1*/)) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_HOTEND_PID));
   IF_DISABLED(HAS_MULTI_EXTRUDER, constexpr int8_t eindex = -1);
   HOTEND_LOOP() {

Marlin/src/gcode/config/M302.cpp

@@ -25,12 +25,13 @@
 #if ENABLED(PREVENT_COLD_EXTRUSION)
 
 #include "../gcode.h"
-#include "../../module/temperature.h"
 
-#if ENABLED(DWIN_LCD_PROUI)
+#if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/e3v2/proui/dwin.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
+#include "../../module/temperature.h"
+
 /**
  * M302: Allow cold extrudes, or set the minimum extrude temperature
  *
@@ -50,13 +51,14 @@ void GcodeSuite::M302() {
   const bool seen_S = parser.seen('S');
   if (seen_S) {
     thermalManager.extrude_min_temp = parser.value_celsius();
-    thermalManager.allow_cold_extrude = (thermalManager.extrude_min_temp == 0);
+    TERN_(EXTENSIBLE_UI, ExtUI::onSetMinExtrusionTemp(thermalManager.extrude_min_temp));
-    TERN_(DWIN_LCD_PROUI, hmiData.extMinT = thermalManager.extrude_min_temp);
   }
 
-  if (parser.seen('P'))
+  const bool seen_P = parser.seen('P');
-    thermalManager.allow_cold_extrude = (thermalManager.extrude_min_temp == 0) || parser.value_bool();
+  if (seen_P || seen_S) {
-  else if (!seen_S) {
+    thermalManager.allow_cold_extrude = (thermalManager.extrude_min_temp == 0) || (seen_P && parser.value_bool());
+  }
+  else {
     // Report current state
     SERIAL_ECHO_START();
     SERIAL_ECHOLN(F("Cold extrudes are "), thermalManager.allow_cold_extrude ? F("en") : F("dis"), F("abled (min temp "), thermalManager.extrude_min_temp, F("C)"));

Marlin/src/gcode/config/M304.cpp

@@ -42,6 +42,8 @@ void GcodeSuite::M304() {
 }
 
 void GcodeSuite::M304_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_BED_PID));
   SERIAL_ECHOLNPGM("  M304"
       " P", thermalManager.temp_bed.pid.p()

Marlin/src/gcode/config/M309.cpp

@@ -42,6 +42,8 @@ void GcodeSuite::M309() {
 }
 
 void GcodeSuite::M309_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_CHAMBER_PID));
   SERIAL_ECHOLNPGM("  M309"
       " P", thermalManager.temp_chamber.pid.p()

Marlin/src/gcode/config/M92.cpp

@@ -96,6 +96,8 @@ void GcodeSuite::M92() {
 }
 
 void GcodeSuite::M92_report(const bool forReplay/*=true*/, const int8_t e/*=-1*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_STEPS_PER_UNIT));
   #if NUM_AXES
     #define PRINT_EOL

Marlin/src/gcode/control/M211.cpp

@@ -40,6 +40,8 @@ void GcodeSuite::M211() {
 }
 
 void GcodeSuite::M211_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_SOFT_ENDSTOPS));
   SERIAL_ECHOPGM("  M211 S", AS_DIGIT(soft_endstop._enabled), " ; ");
   serialprintln_onoff(soft_endstop._enabled);

Marlin/src/gcode/control/M42.cpp

@@ -79,7 +79,7 @@ void GcodeSuite::M42() {
       #ifdef OUTPUT_OPEN_DRAIN
         case 5: pinMode(pin, OUTPUT_OPEN_DRAIN); break;
       #endif
-      default: SERIAL_ECHOLNPGM("Invalid Pin Mode"); return;
+      default: SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Invalid Pin Mode")); return;
     }
   }
 
@@ -94,7 +94,7 @@ void GcodeSuite::M42() {
   #endif
 
   if (avoidWrite) {
-    SERIAL_ECHOLNPGM("?Cannot write to INPUT");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Cannot write to INPUT"));
     return;
   }
 

Marlin/src/gcode/control/M85.cpp

@@ -32,11 +32,16 @@ void GcodeSuite::M85() {
     const millis_t ms = parser.value_millis_from_seconds();
     #if LASER_SAFETY_TIMEOUT_MS > 0
       if (ms && ms <= LASER_SAFETY_TIMEOUT_MS) {
-        SERIAL_ECHO_MSG("M85 timeout must be > ", MS_TO_SEC(LASER_SAFETY_TIMEOUT_MS + 999), " s for laser safety.");
+        SERIAL_ECHO_MSG(GCODE_ERR_MSG("M85 timeout must be > ", MS_TO_SEC(LASER_SAFETY_TIMEOUT_MS + 999), " s for laser safety."));
         return;
       }
     #endif
     max_inactive_time = ms;
   }
+  else {
+    #if DISABLED(MARLIN_SMALL_BUILD)
+      SERIAL_ECHOLNPGM("Inactivity timeout ", MS_TO_SEC(max_inactive_time), " s.");
+    #endif
+  }
 
 }

Marlin/src/gcode/control/M997.cpp

@@ -24,8 +24,8 @@
 
 #if ENABLED(PLATFORM_M997_SUPPORT)
 
-#if ENABLED(DWIN_LCD_PROUI)
+#if ENABLED(EXTENSIBLE_UI)
-  #include "../../lcd/e3v2/proui/dwin.h"
+  #include "../../lcd/extui/ui_api.h"
 #endif
 
 /**
@@ -33,7 +33,7 @@
  */
 void GcodeSuite::M997() {
 
-  TERN_(DWIN_LCD_PROUI, dwinRebootScreen());
+  TERN_(EXTENSIBLE_UI, ExtUI::onFirmwareFlash());
 
   flashFirmware(parser.intval('S'));
 

Marlin/src/gcode/feature/advance/M900.cpp

@@ -141,6 +141,8 @@ void GcodeSuite::M900() {
 }
 
 void GcodeSuite::M900_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_LINEAR_ADVANCE));
   #if DISTINCT_E < 2
     report_echo_start(forReplay);

Marlin/src/gcode/feature/controllerfan/M710.cpp

@@ -67,6 +67,8 @@ void GcodeSuite::M710() {
 }
 
 void GcodeSuite::M710_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_CONTROLLER_FAN));
   SERIAL_ECHOLNPGM("  M710"
     " S", int(controllerFan.settings.active_speed),

Marlin/src/gcode/feature/digipot/M907-M910.cpp

@@ -126,12 +126,16 @@ void GcodeSuite::M907() {
 #if HAS_MOTOR_CURRENT_SPI || HAS_MOTOR_CURRENT_PWM
 
   void GcodeSuite::M907_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_STEPPER_MOTOR_CURRENTS));
     #if HAS_MOTOR_CURRENT_PWM
       SERIAL_ECHOLNPGM_P(                                     // PWM-based has 3 values:
           PSTR("  M907 X"), stepper.motor_current_setting[0]  // X, Y, (I, J, K, U, V, W)
         , SP_Z_STR,         stepper.motor_current_setting[1]  // Z
-        , SP_E_STR,         stepper.motor_current_setting[2]  // E
+        #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
+          , SP_E_STR,       stepper.motor_current_setting[2]  // E
+        #endif
       );
     #elif HAS_MOTOR_CURRENT_SPI
       SERIAL_ECHOPGM("  M907");                               // SPI-based has 5 values:

Marlin/src/gcode/feature/ft_motion/M493.cpp

@@ -104,6 +104,8 @@ void say_shaping() {
 }
 
 void GcodeSuite::M493_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_FT_MOTION));
   const ft_config_t &c = ftMotion.cfg;
   SERIAL_ECHOPGM("  M493 S", c.mode);

Marlin/src/gcode/feature/fwretract/M207-M209.cpp

@@ -38,6 +38,8 @@
 void GcodeSuite::M207() { fwretract.M207(); }
 
 void GcodeSuite::M207_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_RETRACT_S_F_Z));
   fwretract.M207_report();
 }
@@ -53,6 +55,8 @@ void GcodeSuite::M207_report(const bool forReplay/*=true*/) {
 void GcodeSuite::M208() { fwretract.M208(); }
 
 void GcodeSuite::M208_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_RECOVER_S_F));
   fwretract.M208_report();
 }
@@ -68,6 +72,8 @@ void GcodeSuite::M208_report(const bool forReplay/*=true*/) {
   void GcodeSuite::M209() { fwretract.M209(); }
 
   void GcodeSuite::M209_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_AUTO_RETRACT_S));
     fwretract.M209_report();
   }

Marlin/src/gcode/feature/input_shaping/M593.cpp

@@ -28,6 +28,8 @@
 #include "../../../module/stepper.h"
 
 void GcodeSuite::M593_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F("Input Shaping"));
   #if ENABLED(INPUT_SHAPING_X)
     SERIAL_ECHOLNPGM("  M593 X"
@@ -78,7 +80,7 @@ void GcodeSuite::M593() {
       if (for_Y) stepper.set_shaping_frequency(Y_AXIS, freq);
     }
     else
-      SERIAL_ECHOLNPGM("?Frequency (F) must be greater than ", min_freq, " or 0 to disable");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Frequency (F) must be greater than ", min_freq, " or 0 to disable"));
   }
 }
 

Marlin/src/gcode/feature/network/M552-M554.cpp

@@ -97,6 +97,7 @@ void GcodeSuite::M552() {
 }
 
 void GcodeSuite::M552_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
   ip_report(552, F("ip address"), Ethernet.linkStatus() == LinkON ? Ethernet.localIP() : ethernet.ip);
 }
 
@@ -111,6 +112,7 @@ void GcodeSuite::M553() {
 }
 
 void GcodeSuite::M553_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
   ip_report(553, F("subnet mask"), Ethernet.linkStatus() == LinkON ? Ethernet.subnetMask() : ethernet.subnet);
 }
 
@@ -125,6 +127,7 @@ void GcodeSuite::M554() {
 }
 
 void GcodeSuite::M554_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
   ip_report(554, F("gateway"), Ethernet.linkStatus() == LinkON ? Ethernet.gatewayIP() : ethernet.gateway);
 }
 

Marlin/src/gcode/feature/nonlinear/M592.cpp

@@ -28,6 +28,7 @@
 #include "../../../module/stepper.h"
 
 void GcodeSuite::M592_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
   report_heading(forReplay, F(STR_NONLINEAR_EXTRUSION));
   SERIAL_ECHOLNPGM("  M592 A", stepper.ne.A, " B", stepper.ne.B, " C", stepper.ne.C);
 }

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/pause/M603.cpp

@@ -61,6 +61,8 @@ void GcodeSuite::M603() {
 }
 
 void GcodeSuite::M603_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_FILAMENT_LOAD_UNLOAD));
 
   #if EXTRUDERS == 1

Marlin/src/gcode/feature/powerloss/M1000.cpp

@@ -37,8 +37,6 @@
   #include "../../../lcd/extui/ui_api.h"
 #elif ENABLED(DWIN_CREALITY_LCD)
   #include "../../../lcd/e3v2/creality/dwin.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../../lcd/e3v2/proui/dwin.h"
 #elif ENABLED(DWIN_CREALITY_LCD_JYERSUI)
   #include "../../../lcd/e3v2/jyersui/dwin.h" // Temporary fix until it can be better implemented
 #endif
@@ -76,12 +74,12 @@ void GcodeSuite::M1000() {
     if (!force_resume && parser.seen_test('S')) {
       #if HAS_MARLINUI_MENU
         ui.goto_screen(menu_job_recovery);
-      #elif HAS_DWIN_E3V2_BASIC
-        recovery.dwin_flag = true;
-      #elif ENABLED(DWIN_CREALITY_LCD_JYERSUI) // Temporary fix until it can be better implemented
-        jyersDWIN.popupHandler(Popup_Resume);
       #elif ENABLED(EXTENSIBLE_UI)
         ExtUI::onPowerLossResume();
+      #elif HAS_PLR_UI_FLAG
+        recovery.ui_flag_resume = true;
+      #elif ENABLED(DWIN_CREALITY_LCD_JYERSUI) // Temporary fix until it can be better implemented
+        jyersDWIN.popupHandler(Popup_Resume);
       #else
         SERIAL_ECHO_MSG("Resume requires LCD.");
       #endif

Marlin/src/gcode/feature/powerloss/M413.cpp

@@ -64,6 +64,8 @@ void GcodeSuite::M413() {
 }
 
 void GcodeSuite::M413_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_POWER_LOSS_RECOVERY));
   SERIAL_ECHOPGM("  M413 S", AS_DIGIT(recovery.enabled)
     #if HAS_PLR_BED_THRESHOLD

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

@@ -1,81 +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*/) {
-  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/feature/trinamic/M569.cpp

@@ -155,6 +155,8 @@ void GcodeSuite::M569() {
 }
 
 void GcodeSuite::M569_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_DRIVER_STEPPING_MODE));
 
   auto say_M569 = [](const bool forReplay, FSTR_P const etc=nullptr, const bool eol=false) {

Marlin/src/gcode/feature/trinamic/M906.cpp

@@ -231,6 +231,8 @@ void GcodeSuite::M906() {
 }
 
 void GcodeSuite::M906_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_STEPPER_DRIVER_CURRENT));
 
   auto say_M906 = [](const bool forReplay) {

Marlin/src/gcode/feature/trinamic/M911-M914.cpp

@@ -378,6 +378,8 @@
   }
 
   void GcodeSuite::M913_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading(forReplay, F(STR_HYBRID_THRESHOLD));
 
     auto say_M913 = [](const bool forReplay) {
@@ -565,6 +567,8 @@
   }
 
   void GcodeSuite::M914_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading(forReplay, F(STR_STALLGUARD_THRESHOLD));
 
     auto say_M914 = [](const bool forReplay) {

Marlin/src/gcode/feature/trinamic/M919.cpp

@@ -64,7 +64,7 @@ void GcodeSuite::M919() {
     if (WITHIN(toff, 1, 15))
       DEBUG_ECHOLNPGM(".toff: ", toff);
     else {
-      SERIAL_ECHOLNPGM("?O out of range (1..15)");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("O out of range (1..15)"));
       err = true;
     }
   }
@@ -74,7 +74,7 @@ void GcodeSuite::M919() {
     if (WITHIN(hend, -3, 12))
       DEBUG_ECHOLNPGM(".hend: ", hend);
     else {
-      SERIAL_ECHOLNPGM("?P out of range (-3..12)");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("P out of range (-3..12)"));
       err = true;
     }
   }
@@ -84,7 +84,7 @@ void GcodeSuite::M919() {
     if (WITHIN(hstrt, 1, 8))
       DEBUG_ECHOLNPGM(".hstrt: ", hstrt);
     else {
-      SERIAL_ECHOLNPGM("?S out of range (1..8)");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("S out of range (1..8)"));
       err = true;
     }
   }
@@ -118,7 +118,7 @@ void GcodeSuite::M919() {
     // Get the chopper timing for the specified axis and index
     switch (i) {
       default: // A specified axis isn't Trinamic
-        SERIAL_ECHOLNPGM("?Axis ", C(AXIS_CHAR(i)), " has no TMC drivers.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Axis ", C(AXIS_CHAR(i)), " has no TMC drivers."));
         break;
 
       #if AXIS_IS_TMC(X) || AXIS_IS_TMC(X2)

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
+#if HAS_DISABLE_INACTIVE_AXIS
-  millis_t GcodeSuite::stepper_inactive_time = SEC_TO_MS(DEFAULT_STEPPER_TIMEOUT_SEC);
+  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')) {
-    if (parser.seenval('T')) {
+    const int8_t e = parser.value_byte();
-      const int8_t e = parser.value_byte();
+    if (e < EXTRUDERS) return e;
-      if (e < EXTRUDERS) return e;
+    SERIAL_ECHO_START();
-      SERIAL_ECHO_START();
+    SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
-      SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
+    SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
-      SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
+    return -1;
-      return -1;
+  }
-    }
-  #endif
   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
-
+      case 92: M92(); break;                                      // M92: Set the steps-per-unit for one or more axes
-      #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 114: M114(); break;                                    // M114: Report current position
-
+      case 115: M115(); break;                                    // M115: Report capabilities
-      #if ENABLED(CAPABILITIES_REPORT)
-        case 115: M115(); break;                                  // M115: Report capabilities
-      #endif
 
       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)
+      #if HAS_FILAMENT_SENSOR
-        case 592: M592(); break;                                  // M592: Nonlinear Extrusion control
+        case 412: M412(); break;                                  // Alias to M591
-      #endif
+        case 591: M591(); break;                                  // M591 Configure filament runout detection
-
-      #if HAS_ZV_SHAPING
-        case 593: M593(); break;                                  // M593: Input Shaping control
       #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
-          case 603: M603(); break;                                  // M603: Configure Filament Change
-        #endif
       #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)
+      #if ALL(SPI_FLASH, SDSUPPORT, MARLIN_DEV_MODE)
-        case 936: M936(); break;                                  // M936: OTA update firmware.
-      #endif
-
-      #if SPI_FLASH_BACKUP
         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)
@@ -341,6 +341,12 @@
   #define HAS_FAST_MOVES 1
 #endif
 
+#if ENABLED(MARLIN_SMALL_BUILD)
+  #define GCODE_ERR_MSG(V...) "?"
+#else
+  #define GCODE_ERR_MSG(V...) "?" V
+#endif
+
 enum AxisRelative : uint8_t {
   LOGICAL_AXIS_LIST(REL_E, REL_X, REL_Y, REL_Z, REL_I, REL_J, REL_K, REL_U, REL_V, REL_W)
   #if HAS_EXTRUDERS
@@ -1029,8 +1035,9 @@ private:
   #endif
 
   #if HAS_FILAMENT_SENSOR
-    static void M412();
+    static void M412() { M591(); }
-    static void M412_report(const bool forReplay=true);
+    static void M591();
+    static void M591_report(const bool forReplay=true);
   #endif
 
   #if HAS_MULTI_LANGUAGE

Marlin/src/gcode/geometry/G92.cpp

@@ -42,7 +42,7 @@
  *   G92   : Modify Workspace Offsets so the reported position shows the given X [Y [Z [A [B [C [U [V [W ]]]]]]]] [E].
  *   G92.1 : Zero XYZ Workspace Offsets (so the reported position = the native position).
  *
- * With POWER_LOSS_RECOVERY:
+ * With POWER_LOSS_RECOVERY or with AXISn_ROTATES:
  *   G92.9 : Set NATIVE Current Position to the given X [Y [Z [A [B [C [U [V [W ]]]]]]]] [E].
  */
 void GcodeSuite::G92() {
@@ -67,7 +67,7 @@ void GcodeSuite::G92() {
         break;
     #endif
 
-    #if ENABLED(POWER_LOSS_RECOVERY)
+    #if ANY(POWER_LOSS_RECOVERY, HAS_ROTATIONAL_AXES)
       case 9:                                                         // G92.9 - Set Current Position directly (like Marlin 1.0)
         LOOP_LOGICAL_AXES(i) {
           if (parser.seenval(AXIS_CHAR(i))) {

Marlin/src/gcode/geometry/M206_M428.cpp

@@ -48,6 +48,8 @@ void GcodeSuite::M206() {
 }
 
 void GcodeSuite::M206_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_HOME_OFFSET));
   SERIAL_ECHOLNPGM_P(
     #if IS_CARTESIAN

Marlin/src/gcode/host/M115.cpp

@@ -63,11 +63,25 @@
  */
 void GcodeSuite::M115() {
 
+  // Hosts should match one of these
+  #define MACHINE_KINEMATICS "" \
+    TERN_(COREXY, "COREXY") TERN_(COREYX, "COREYX") \
+    TERN_(COREXZ, "COREXZ") TERN_(COREZX, "COREZX") \
+    TERN_(COREYZ, "COREYZ") TERN_(COREZY, "COREZY") \
+    TERN_(MARKFORGED_XY, "MARKFORGED_XY") TERN_(MARKFORGED_YX, "MARKFORGED_YX") \
+    TERN_(POLARGRAPH, "POLARGRAPH") \
+    TERN_(POLAR, "POLAR") \
+    TERN_(DELTA, "DELTA") \
+    TERN_(IS_SCARA, "SCARA") \
+    TERN_(IS_CARTESIAN, "Cartesian") \
+    TERN_(BELTPRINTER, " BELTPRINTER")
+
   SERIAL_ECHOPGM("FIRMWARE_NAME:Marlin"
     " " DETAILED_BUILD_VERSION " (" __DATE__ " " __TIME__ ")"
     " SOURCE_CODE_URL:" SOURCE_CODE_URL
     " PROTOCOL_VERSION:" PROTOCOL_VERSION
     " MACHINE_TYPE:" MACHINE_NAME
+    " KINEMATICS:" MACHINE_KINEMATICS
     " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS)
     #if NUM_AXES != XYZ
       " AXIS_COUNT:" STRINGIFY(NUM_AXES)
@@ -88,14 +102,15 @@ void GcodeSuite::M115() {
      * This code should work on all STM32-based boards.
      */
     #if ENABLED(STM32_UID_SHORT_FORM)
-      uint32_t * const UID = (uint32_t*)UID_BASE;
+      const uint32_t * const UID = (uint32_t*)UID_BASE;
-      SERIAL_ECHO(hex_long(UID[0]), hex_long(UID[1]), hex_long(UID[2]));
+      for (uint8_t i = 0; i < 3; i++) print_hex_long(UID[i]);
     #else
-      uint16_t * const UID = (uint16_t*)UID_BASE;
+      const uint16_t * const UID = (uint16_t*)UID_BASE; // Little-endian!
-      SERIAL_ECHO(
+      SERIAL_ECHO(F("CEDE2A2F-"));
-        F("CEDE2A2F-"), hex_word(UID[0]), C('-'), hex_word(UID[1]), C('-'), hex_word(UID[2]), C('-'),
+      for (uint8_t i = 1; i <= 6; i++) {
-        hex_word(UID[3]), hex_word(UID[4]), hex_word(UID[5])
+        print_hex_word(UID[(i % 2) ? i : i - 2]);       // 1111-0000-3333-222255554444
-      );
+        if (i <= 3) SERIAL_ECHO(C('-'));
+      }
     #endif
   #endif
 
@@ -139,7 +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/gcode/lcd/M0_M1.cpp

@@ -35,9 +35,6 @@
   #include "../../lcd/marlinui.h"
 #elif ENABLED(EXTENSIBLE_UI)
   #include "../../lcd/extui/ui_api.h"
-#elif ENABLED(DWIN_LCD_PROUI)
-  #include "../../lcd/e3v2/proui/dwin_popup.h"
-  #include "../../lcd/e3v2/proui/dwin.h"
 #endif
 
 #if ENABLED(HOST_PROMPT_SUPPORT)
@@ -66,16 +63,20 @@ void GcodeSuite::M0_M1() {
       #endif
     }
 
+  #elif ENABLED(DWIN_LCD_PROUI) // ExtUI with icon, string, button title
+
+    if (parser.string_arg)
+      ExtUI::onUserConfirmRequired(ICON_Continue_1, parser.string_arg, GET_TEXT_F(MSG_USERWAIT));
+    else
+      ExtUI::onUserConfirmRequired(ICON_Stop_1, GET_TEXT_F(MSG_STOPPED), GET_TEXT_F(MSG_USERWAIT));
+
   #elif ENABLED(EXTENSIBLE_UI)
+
     if (parser.string_arg)
       ExtUI::onUserConfirmRequired(parser.string_arg); // String in an SRAM buffer
     else
       ExtUI::onUserConfirmRequired(GET_TEXT_F(MSG_USERWAIT));
-  #elif ENABLED(DWIN_LCD_PROUI)
+
-    if (parser.string_arg)
-      dwinPopupConfirm(ICON_BLTouch, parser.string_arg, GET_TEXT_F(MSG_USERWAIT));
-    else
-      dwinPopupConfirm(ICON_BLTouch, GET_TEXT_F(MSG_STOPPED), GET_TEXT_F(MSG_USERWAIT));
   #else
 
     if (parser.string_arg) {

Marlin/src/gcode/lcd/M145.cpp

@@ -61,6 +61,8 @@ void GcodeSuite::M145() {
 }
 
 void GcodeSuite::M145_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_MATERIAL_HEATUP));
   for (uint8_t i = 0; i < PREHEAT_COUNT; ++i) {
     report_echo_start(forReplay);

Marlin/src/gcode/lcd/M250.cpp

@@ -38,6 +38,7 @@ void GcodeSuite::M250() {
 }
 
 void GcodeSuite::M250_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
   report_heading_etc(forReplay, F(STR_LCD_CONTRAST));
   SERIAL_ECHOLNPGM("  M250 C", ui.contrast);
 }

Marlin/src/gcode/lcd/M255.cpp

@@ -44,6 +44,7 @@ void GcodeSuite::M255() {
 }
 
 void GcodeSuite::M255_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
   report_heading_etc(forReplay, F(STR_DISPLAY_SLEEP));
   SERIAL_ECHOLNPGM("  M255 S",
     TERN(HAS_DISPLAY_SLEEP, ui.sleep_timeout_minutes, ui.backlight_timeout_minutes),

Marlin/src/gcode/lcd/M256.cpp

@@ -37,6 +37,7 @@ void GcodeSuite::M256() {
 }
 
 void GcodeSuite::M256_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
   report_heading_etc(forReplay, F(STR_LCD_BRIGHTNESS));
   SERIAL_ECHOLNPGM("  M256 B", ui.brightness);
 }

Marlin/src/gcode/lcd/M414.cpp

@@ -44,6 +44,7 @@ void GcodeSuite::M414() {
 }
 
 void GcodeSuite::M414_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
   report_heading_etc(forReplay, F(STR_UI_LANGUAGE));
   SERIAL_ECHOLNPGM("  M414 S", ui.language);
 }

Marlin/src/gcode/lcd/M73.cpp

@@ -29,10 +29,6 @@
 #include "../../sd/cardreader.h"
 #include "../../libs/numtostr.h"
 
-#if ENABLED(DWIN_LCD_PROUI)
-  #include "../../lcd/e3v2/proui/dwin.h"
-#endif
-
 /**
  * M73: Set percentage complete (for display on LCD)
  *

Marlin/src/gcode/probe/G30.cpp

@@ -34,6 +34,10 @@
   #include "../../feature/probe_temp_comp.h"
 #endif
 
+#if ANY(DWIN_LCD_PROUI, DWIN_CREALITY_LCD_JYERSUI)
+  #define VERBOSE_SINGLE_PROBE
+#endif
+
 /**
  * G30: Do a single Z probe at the given XY (default: current)
  *
@@ -66,9 +70,7 @@ void GcodeSuite::G30() {
 
     remember_feedrate_scaling_off();
 
-    #if ANY(DWIN_LCD_PROUI, DWIN_CREALITY_LCD_JYERSUI)
+    TERN_(VERBOSE_SINGLE_PROBE, process_subcommands_now(F("G28O")));
-      process_subcommands_now(F("G28O"));
-    #endif
 
     const ProbePtRaise raise_after = parser.boolval('E', true) ? PROBE_PT_STOW : PROBE_PT_NONE;
 
@@ -83,9 +85,7 @@ void GcodeSuite::G30() {
         F(  " Z:"), p_float_t(measured_z, 3)
       );
       msg.echoln();
-      #if ANY(DWIN_LCD_PROUI, DWIN_CREALITY_LCD_JYERSUI)
+      TERN_(VERBOSE_SINGLE_PROBE, ui.set_status(msg));
-        ui.set_status(msg);
-      #endif
     }
 
     restore_feedrate_and_scaling();

Marlin/src/gcode/probe/M423.cpp

@@ -72,12 +72,12 @@ void GcodeSuite::M423() {
     do_report = false;
     const int8_t x = parser.value_int();
     if (!WITHIN(x, 0, XATC_MAX_POINTS - 1))
-      SERIAL_ECHOLNPGM("?(X) out of range (0..", XATC_MAX_POINTS - 1, ").");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(X) out of range (0..", XATC_MAX_POINTS - 1, ")."));
     else {
       if (parser.seenval('Z'))
         xatc.z_offset[x] = parser.value_linear_units();
       else
-        SERIAL_ECHOLNPGM("?(Z) required.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(Z) required."));
     }
   }
 
@@ -86,6 +86,8 @@ void GcodeSuite::M423() {
 }
 
 void GcodeSuite::M423_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F("X-Twist Correction"));
   SERIAL_ECHOLNPGM("  M423 A", xatc.start, " I", xatc.spacing);
   for (uint8_t x = 0; x < XATC_MAX_POINTS; ++x) {

Marlin/src/gcode/probe/M851.cpp

@@ -47,11 +47,11 @@ void GcodeSuite::M851() {
       if (WITHIN(x, PROBE_OFFSET_XMIN, PROBE_OFFSET_XMAX))
         offs.x = x;
       else {
-        SERIAL_ECHOLNPGM("?X out of range (", PROBE_OFFSET_XMIN, " to ", PROBE_OFFSET_XMAX, ")");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("X out of range (", PROBE_OFFSET_XMIN, " to ", PROBE_OFFSET_XMAX, ")"));
         ok = false;
       }
     #else
-      if (x) SERIAL_ECHOLNPGM("?X must be 0 (NOZZLE_AS_PROBE)."); // ...but let 'ok' stay true
+      if (x) SERIAL_ECHOLNPGM(GCODE_ERR_MSG("X must be 0 (NOZZLE_AS_PROBE).")); // ...but let 'ok' stay true
     #endif
   }
 
@@ -61,11 +61,11 @@ void GcodeSuite::M851() {
       if (WITHIN(y, PROBE_OFFSET_YMIN, PROBE_OFFSET_YMAX))
         offs.y = y;
       else {
-        SERIAL_ECHOLNPGM("?Y out of range (", PROBE_OFFSET_YMIN, " to ", PROBE_OFFSET_YMAX, ")");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Y out of range (", PROBE_OFFSET_YMIN, " to ", PROBE_OFFSET_YMAX, ")"));
         ok = false;
       }
     #else
-      if (y) SERIAL_ECHOLNPGM("?Y must be 0 (NOZZLE_AS_PROBE)."); // ...but let 'ok' stay true
+      if (y) SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Y must be 0 (NOZZLE_AS_PROBE).")); // ...but let 'ok' stay true
     #endif
   }
 
@@ -74,7 +74,7 @@ void GcodeSuite::M851() {
     if (WITHIN(z, PROBE_OFFSET_ZMIN, PROBE_OFFSET_ZMAX))
       offs.z = z;
     else {
-      SERIAL_ECHOLNPGM("?Z out of range (", PROBE_OFFSET_ZMIN, " to ", PROBE_OFFSET_ZMAX, ")");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Z out of range (", PROBE_OFFSET_ZMIN, " to ", PROBE_OFFSET_ZMAX, ")"));
       ok = false;
     }
   }
@@ -84,6 +84,8 @@ void GcodeSuite::M851() {
 }
 
 void GcodeSuite::M851_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_Z_PROBE_OFFSET));
   SERIAL_ECHOPGM_P(
     #if HAS_PROBE_XY_OFFSET