Fix bilinear_line_to_destination definition

See #19431

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,35 +9,51 @@ assignees: ''
 
 <!--
 
-Have you read Marlin's Code of Conduct? By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md
+Please follow the instructions below. Failure to do so may result in your issue being closed.
 
-Do you want to ask a question? Are you looking for support? Please don't post here. Instead please use one of the support links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
+### Before Reporting a Bug
 
-Before filing an issue be sure to test the "bugfix" branches to see whether the issue has been resolved.
+1. Test with the `bugfix-2.0.x` branch to see whether the issue still exists.
+
+2. Get troubleshooting help from the Marlin community to confirm it's a bug and not just a configuration error. Links at https://github.com/MarlinFirmware/Marlin/issues/new/choose
+
+### Instructions
+
+1. Fill out every section of the template below.
+
+2. Always attach configuration files, regardless of whether you think they are involved.
+
+3. Read and understand Marlin's Code of Conduct. By filing an Issue, you are expected to comply with it, including treating everyone with respect: https://github.com/MarlinFirmware/Marlin/blob/master/.github/code_of_conduct.md
 
 -->
 
 ### Bug Description
 
-<!-- Description of the bug -->
+<!-- Describe the bug in this section. (You can remove this invisible comment.) -->
 
-### My Configurations
+### Configuration Files
 
-**Required:** Please include a ZIP file containing your `Configuration.h` and `Configuration_adv.h` files.
+**Required:** Include a ZIP file containing `Configuration.h` and `Configuration_adv.h`.
+
+If you've made any other modifications describe them in detail here.
 
 ### Steps to Reproduce
 
-<!-- Please describe the steps needed to reproduce the issue -->
+<!-- Describe the steps needed to reproduce the issue. (You can remove this invisible comment.) -->
 
 1. [First Step]
 2. [Second Step]
 3. [and so on...]
 
-**Expected behavior:** [What you expect to happen]
+**Expected behavior:**
 
-**Actual behavior:** [What actually happens]
+<!-- Describe what you expected to happen here. (You can remove this invisible comment.) -->
+
+**Actual behavior:**
+
+<!-- Describe what actually happens here. (You can remove this invisible comment.) -->
 
 #### Additional Information
 
 * Provide pictures or links to videos that clearly demonstrate the issue.
-* See [How Can I Contribute](#how-can-i-contribute) for additional guidelines.
+* See [Contributing to Marlin](https://github.com/MarlinFirmware/Marlin/blob/2.0.x/.github/contributing.md) for additional guidelines.

Marlin/Configuration.h

@@ -431,6 +431,12 @@
 #define DUMMY_THERMISTOR_998_VALUE 25
 #define DUMMY_THERMISTOR_999_VALUE 100
 
+// Resistor values when using a MAX31865 (sensor -5)
+// Sensor value is typically 100 (PT100) or 1000 (PT1000)
+// Calibration value is typically 430 ohm for AdaFruit PT100 modules and 4300 ohm for AdaFruit PT1000 modules.
+//#define MAX31865_SENSOR_OHMS      100
+//#define MAX31865_CALIBRATION_OHMS 430
+
 // Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
 // from the two sensors differ too much the print will be aborted.
 //#define TEMP_SENSOR_1_AS_REDUNDANT
@@ -2198,43 +2204,47 @@
 //=============================== Graphical TFTs ==============================
 //=============================================================================
 
-//
+/**
-// TFT display with optional touch screen
+ * TFT Type - Select your Display type
-// Color Marlin UI with standard menu system
+ *
-//
+ * Available options are:
-//#define TFT_320x240
+ *   MKS_TS35_V2_0,
-//#define TFT_320x240_SPI
+ *   MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32, MKS_ROBIN_TFT35,
-//#define TFT_480x320
+ *   MKS_ROBIN_TFT43, MKS_ROBIN_TFT_V1_1R
-//#define TFT_480x320_SPI
+ *   TFT_TRONXY_X5SA, ANYCUBIC_TFT35, LONGER_LK_TFT28
+ *   TFT_GENERIC
+ *
+ * For TFT_GENERIC, you need to configure these 3 options:
+ *   Driver:     TFT_DRIVER
+ *               Current Drivers are: AUTO, ST7735, ST7789, ST7796, R61505, ILI9328, ILI9341, ILI9488
+ *   Resolution: TFT_WIDTH and TFT_HEIGHT
+ *   Interface:  TFT_INTERFACE_FSMC or TFT_INTERFACE_SPI
+ */
+//#define TFT_GENERIC
 
-//
+/**
-// Skip autodetect and force specific TFT driver
+ * TFT UI - User Interface Selection. Enable one of the following options:
-// Mandatory for SPI screens with no MISO line
+ *
-// Available drivers are: ST7735, ST7789, ST7796, R61505, ILI9328, ILI9341, ILI9488
+ *   TFT_CLASSIC_UI - Emulated DOGM - 128x64 Upscaled
-//
+ *   TFT_COLOR_UI   - Marlin Default Menus, Touch Friendly, using full TFT capabilities
-//#define TFT_DRIVER AUTO
+ *   TFT_LVGL_UI    - A Modern UI using LVGL
+ *
+ *   For LVGL_UI also copy the 'assets' folder from the build directory to the
+ *   root of your SD card, together with the compiled firmware.
+ */
+//#define TFT_CLASSIC_UI
+//#define TFT_COLOR_UI
+//#define TFT_LVGL_UI
 
-//
+/**
-// SPI display (MKS Robin Nano V2.0, MKS Gen L V2.0)
+ * TFT Rotation. Set to one of the following values:
-// Upscaled 128x64 Marlin UI
+ *
-//
+ *   TFT_ROTATE_90,  TFT_ROTATE_90_MIRROR_X,  TFT_ROTATE_90_MIRROR_Y,
-//#define SPI_GRAPHICAL_TFT
+ *   TFT_ROTATE_180, TFT_ROTATE_180_MIRROR_X, TFT_ROTATE_180_MIRROR_Y,
-
+ *   TFT_ROTATE_270, TFT_ROTATE_270_MIRROR_X, TFT_ROTATE_270_MIRROR_Y,
-//
+ *   TFT_MIRROR_X, TFT_MIRROR_Y, TFT_NO_ROTATION
-// FSMC display (MKS Robin, Alfawise U20, JGAurora A5S, REXYZ A1, etc.)
+ */
-// Upscaled 128x64 Marlin UI
+//#define TFT_ROTATION TFT_NO_ROTATION
-//
-//#define FSMC_GRAPHICAL_TFT
-
-//
-// TFT LVGL UI
-//
-// Using default MKS icons and fonts from: https://git.io/JJvzK
-// Just copy the 'assets' folder from the build directory to the
-// root of your SD card, together with the compiled firmware.
-//
-//#define TFT_LVGL_UI_FSMC  // Robin nano v1.2 uses FSMC
-//#define TFT_LVGL_UI_SPI   // Robin nano v2.0 uses SPI
 
 //=============================================================================
 //============================  Other Controllers  ============================

Marlin/Configuration_adv.h

@@ -806,11 +806,9 @@
   #define TRAMMING_POINT_NAME_3 "Back-Right"
   #define TRAMMING_POINT_NAME_4 "Back-Left"
 
-  // Enable to restore leveling setup after operation
+  #define RESTORE_LEVELING_AFTER_G35    // Enable to restore leveling setup after operation
-  #define RESTORE_LEVELING_AFTER_G35
+  //#define REPORT_TRAMMING_MM          // Report Z deviation (mm) for each point relative to the first
-
+  //#define ASSISTED_TRAMMING_MENU_ITEM // Add a menu item for Assisted Tramming
-  // Add a menu item for Assisted Tramming
-  //#define ASSISTED_TRAMMING_MENU_ITEM
 
   /**
    * Screw thread:
@@ -1562,10 +1560,9 @@
 #endif
 
 //
-// FSMC / SPI Graphical TFT
+// Classic UI Options
 //
 #if TFT_SCALED_DOGLCD
-  //#define GRAPHICAL_TFT_ROTATE_180
   //#define TFT_MARLINUI_COLOR 0xFFFF // White
   //#define TFT_MARLINBG_COLOR 0x0000 // Black
   //#define TFT_DISABLED_COLOR 0x0003 // Almost black
@@ -3378,6 +3375,25 @@
   //#define JOYSTICK_DEBUG
 #endif
 
+/**
+ * Mechanical Gantry Calibration
+ * Modern replacement for the Prusa TMC_Z_CALIBRATION.
+ * Adds capability to work with any adjustable current drivers.
+ * Implemented as G34 because M915 is deprecated.
+ */
+//#define MECHANICAL_GANTRY_CALIBRATION
+#if ENABLED(MECHANICAL_GANTRY_CALIBRATION)
+  #define GANTRY_CALIBRATION_CURRENT          600     // Default calibration current in ma
+  #define GANTRY_CALIBRATION_EXTRA_HEIGHT      15     // Extra distance in mm past Z_###_POS to move
+  #define GANTRY_CALIBRATION_FEEDRATE         500     // Feedrate for correction move
+  //#define GANTRY_CALIBRATION_TO_MIN                 // Enable to calibrate Z in the MIN direction
+
+  //#define GANTRY_CALIBRATION_SAFE_POSITION  { X_CENTER, Y_CENTER } // Safe position for nozzle
+  //#define GANTRY_CALIBRATION_XY_PARK_FEEDRATE 3000  // XY Park Feedrate - MMM
+  //#define GANTRY_CALIBRATION_COMMANDS_PRE   ""
+  #define GANTRY_CALIBRATION_COMMANDS_POST  "G28"     // G28 highly recommended to ensure an accurate position
+#endif
+
 /**
  * MAX7219 Debug Matrix
  *

Marlin/Version.h

@@ -28,7 +28,7 @@
 /**
  * Marlin release version identifier
  */
-//#define SHORT_BUILD_VERSION "2.0.7.1"
+//#define SHORT_BUILD_VERSION "2.0.7.2"
 
 /**
  * Verbose version identifier which should contain a reference to the location

Marlin/src/HAL/AVR/HAL.h

@@ -25,7 +25,7 @@
 #include "watchdog.h"
 #include "math.h"
 
-#ifdef USBCON
+#ifdef IS_AT90USB
   #include <HardwareSerial.h>
 #else
   #define HardwareSerial_h // Hack to prevent HardwareSerial.h header inclusion
@@ -81,7 +81,7 @@ typedef int8_t pin_t;
 //extern uint8_t MCUSR;
 
 // Serial ports
-#ifdef USBCON
+#ifdef IS_AT90USB
   #define MYSERIAL0 TERN(BLUETOOTH, bluetoothSerial, Serial)
 #else
   #if !WITHIN(SERIAL_PORT, -1, 3)

Marlin/src/HAL/AVR/MarlinSerial.cpp

@@ -38,7 +38,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if !defined(USBCON) && (defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H))
+#if !IS_AT90USB && (defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H))
 
 #include "MarlinSerial.h"
 #include "../../MarlinCore.h"
@@ -792,10 +792,10 @@ MarlinSerial<MarlinSerialCfg<SERIAL_PORT>> customizedSerial1;
 
 #endif
 
-#endif // !USBCON && (UBRRH || UBRR0H || UBRR1H || UBRR2H || UBRR3H)
+#endif // !IS_AT90USB && (UBRRH || UBRR0H || UBRR1H || UBRR2H || UBRR3H)
 
 // For AT90USB targets use the UART for BT interfacing
-#if defined(USBCON) && ENABLED(BLUETOOTH)
+#if BOTH(IS_AT90USB, BLUETOOTH)
   HardwareSerial bluetoothSerial;
 #endif
 

Marlin/src/HAL/AVR/MarlinSerial.h

@@ -327,6 +327,6 @@
 #endif
 
 // Use the UART for Bluetooth in AT90USB configurations
-#if defined(USBCON) && ENABLED(BLUETOOTH)
+#if BOTH(IS_AT90USB, BLUETOOTH)
   extern HardwareSerial bluetoothSerial;
 #endif

Marlin/src/HAL/DUE/fastio/G2_PWM.cpp

@@ -154,7 +154,7 @@ void Stepper::digipot_init() {
   NVIC_SetPriority(PWM_IRQn, NVIC_EncodePriority(0, 10, 0));  // normal priority for PWM module (can stand some jitter on the Vref signals)
 }
 
-void Stepper::digipot_current(const uint8_t driver, const int16_t current) {
+void Stepper::set_digipot_current(const uint8_t driver, const int16_t current) {
 
   if (!(PWM->PWM_CH_NUM[0].PWM_CPRD == PWM_PERIOD_US)) digipot_init();  // Init PWM system if needed
 

Marlin/src/HAL/HAL.h

@@ -34,7 +34,7 @@
 #define HAL_ADC_RANGE _BV(HAL_ADC_RESOLUTION)
 
 #ifndef I2C_ADDRESS
-  #define I2C_ADDRESS(A) (A)
+  #define I2C_ADDRESS(A) uint8_t(A)
 #endif
 
 // Needed for AVR sprintf_P PROGMEM extension

Marlin/src/HAL/LPC1768/inc/Conditionals_LCD.h

@@ -24,10 +24,3 @@
 #if HAS_FSMC_TFT
   #error "Sorry! FSMC TFT displays are not current available for HAL/LPC1768."
 #endif
-
-// This emulated DOGM has 'touch/xpt2046', not 'tft/xpt2046'
-#if ENABLED(TOUCH_SCREEN) && !HAS_GRAPHICAL_TFT
-  #undef TOUCH_SCREEN
-  #undef TOUCH_SCREEN_CALIBRATION
-  #define HAS_TOUCH_XPT2046 1
-#endif

Marlin/src/HAL/LPC1768/inc/SanityCheck.h

@@ -191,7 +191,7 @@ static_assert(DISABLED(BAUD_RATE_GCODE), "BAUD_RATE_GCODE is not yet supported o
 //
 // Flag any i2c pin conflicts
 //
-#if ANY(HAS_I2C_DIGIPOT, DAC_STEPPER_CURRENT, EXPERIMENTAL_I2CBUS, I2C_POSITION_ENCODERS, PCA9632, I2C_EEPROM)
+#if ANY(HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC, EXPERIMENTAL_I2CBUS, I2C_POSITION_ENCODERS, PCA9632, I2C_EEPROM)
   #define USEDI2CDEV_M 1  // <Arduino>/Wire.cpp
 
   #if USEDI2CDEV_M == 0         // P0_27 [D57] (AUX-1) .......... P0_28 [D58] (AUX-1)

Marlin/src/HAL/LPC1768/tft/tft_spi.h

@@ -36,7 +36,7 @@
 
 #define DATASIZE_8BIT    SSP_DATABIT_8
 #define DATASIZE_16BIT   SSP_DATABIT_16
-#define TFT_IO TFT_SPI
+#define TFT_IO_DRIVER TFT_SPI
 
 #define DMA_MINC_ENABLE 1
 #define DMA_MINC_DISABLE 0

Marlin/src/HAL/SAMD51/HAL.h

@@ -35,7 +35,8 @@
 
   // MYSERIAL0 required before MarlinSerial includes!
 
-  #define _MSERIAL(X) Serial##X
+  #define __MSERIAL(X) Serial##X
+  #define _MSERIAL(X) __MSERIAL(X)
   #define MSERIAL(X) _MSERIAL(INCREMENT(X))
 
   #if SERIAL_PORT == -1

Marlin/src/HAL/STM32/fastio.h

@@ -51,15 +51,15 @@ void FastIO_init(); // Must be called before using fast io macros
 
 #if defined(STM32F0xx) || defined(STM32F1xx) || defined(STM32F3xx) || defined(STM32L0xx) || defined(STM32L4xx)
   #define _WRITE(IO, V) do { \
-    if (V) FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO])) ; \
+    if (V) FastIOPortMap[STM_PORT(digitalPinToPinName(IO))]->BSRR = _BV32(STM_PIN(digitalPinToPinName(IO))) ; \
-    else   FastIOPortMap[STM_PORT(digitalPin[IO])]->BRR  = _BV32(STM_PIN(digitalPin[IO])) ; \
+    else   FastIOPortMap[STM_PORT(digitalPinToPinName(IO))]->BRR  = _BV32(STM_PIN(digitalPinToPinName(IO))) ; \
   }while(0)
 #else
-  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + ((V) ? 0 : 16)))
+  #define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPinToPinName(IO))]->BSRR = _BV32(STM_PIN(digitalPinToPinName(IO)) + ((V) ? 0 : 16)))
 #endif
 
-#define _READ(IO)               bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPin[IO])]->IDR, _BV32(STM_PIN(digitalPin[IO]))))
+#define _READ(IO)               bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPinToPinName(IO))]->IDR, _BV32(STM_PIN(digitalPinToPinName(IO)))))
-#define _TOGGLE(IO)             (FastIOPortMap[STM_PORT(digitalPin[IO])]->ODR ^= _BV32(STM_PIN(digitalPin[IO])))
+#define _TOGGLE(IO)             (FastIOPortMap[STM_PORT(digitalPinToPinName(IO))]->ODR ^= _BV32(STM_PIN(digitalPinToPinName(IO))))
 
 #define _GET_MODE(IO)
 #define _SET_MODE(IO,M)         pinMode(IO, M)

Marlin/src/HAL/STM32/pinsDebug_STM32duino.h

@@ -51,8 +51,8 @@
  *  It contains:
  *    - name of the signal
  *    - the Ard_num assigned by the pins_YOUR_BOARD.h file using the platform defines.
- *        EXAMPLE:  "#define KILL_PIN  PB1" results in Ard_num of 57.  57 is then used as an
+ *        EXAMPLE:  "#define KILL_PIN  PB1" results in Ard_num of 57.  57 is then used as the
- *                  index into digitalPin[] to get the Port_pin number
+ *                  argument to digitalPinToPinName(IO) to get the Port_pin number
  *    - if it is a digital or analog signal.  PWMs are considered digital here.
  *
  *  pin_xref is a structure generated by this header file.  It is generated by the
@@ -68,8 +68,6 @@
  *          signal.  The Arduino pin number is listed by the M43 I command.
  */
 
-extern const PinName digitalPin[];  // provided by the platform
-
 ////////////////////////////////////////////////////////
 //
 // make a list of the Arduino pin numbers in the Port/Pin order
@@ -137,7 +135,7 @@ const XrefInfo pin_xref[] PROGMEM = {
 
 uint8_t get_pin_mode(const pin_t Ard_num) {
   uint32_t mode_all = 0;
-  const PinName dp = digitalPin[Ard_num];
+  const PinName dp = digitalPinToPinName(Ard_num);
   switch (PORT_ALPHA(dp)) {
     case 'A' : mode_all = GPIOA->MODER; break;
     case 'B' : mode_all = GPIOB->MODER; break;
@@ -218,7 +216,7 @@ bool pwm_status(const pin_t Ard_num) {
 void pwm_details(const pin_t Ard_num) {
   if (pwm_status(Ard_num)) {
     uint32_t alt_all = 0;
-    const PinName dp = digitalPin[Ard_num];
+    const PinName dp = digitalPinToPinName(Ard_num);
     pin_t pin_number = uint8_t(PIN_NUM(dp));
     const bool over_7 = pin_number >= 8;
     const uint8_t ind = over_7 ? 1 : 0;

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

@@ -38,7 +38,7 @@
 
 #define DATASIZE_8BIT    SPI_DATASIZE_8BIT
 #define DATASIZE_16BIT   SPI_DATASIZE_16BIT
-#define TFT_IO TFT_FSMC
+#define TFT_IO_DRIVER TFT_FSMC
 
 #ifdef STM32F1xx
   #define __IS_DMA_ENABLED(__HANDLE__)      ((__HANDLE__)->Instance->CCR & DMA_CCR_EN)

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

@@ -38,7 +38,7 @@
 
 #define DATASIZE_8BIT    SPI_DATASIZE_8BIT
 #define DATASIZE_16BIT   SPI_DATASIZE_16BIT
-#define TFT_IO TFT_SPI
+#define TFT_IO_DRIVER TFT_SPI
 
 class TFT_SPI {
 private:

Marlin/src/HAL/STM32/watchdog.cpp

@@ -30,7 +30,11 @@
   #include "watchdog.h"
   #include <IWatchdog.h>
 
-  void watchdog_init() { IWatchdog.begin(4000000); } // 4 sec timeout
+  void watchdog_init() {
+    #if DISABLED(DISABLE_WATCHDOG_INIT)
+      IWatchdog.begin(4000000); // 4 sec timeout
+    #endif
+  }
 
   void HAL_watchdog_refresh() {
     IWatchdog.reload();

Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp

@@ -22,7 +22,6 @@
 
 #if BOTH(HAS_MARLINUI_U8GLIB, FORCE_SOFT_SPI)
 
-#include "../HAL.h"
 #include <U8glib.h>
 
 #undef SPI_SPEED
@@ -161,5 +160,5 @@ uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val,
   return 1;
 }
 
-#endif // HAS_MARLINUI_U8GLIB
+#endif // HAS_MARLINUI_U8GLIB && FORCE_SOFT_SPI
 #endif // STM32F1

Marlin/src/HAL/STM32F1/inc/Conditionals_LCD.h

@@ -25,10 +25,3 @@
   //#warning "SD_CHECK_AND_RETRY isn't needed with USE_USB_COMPOSITE."
   #undef SD_CHECK_AND_RETRY
 #endif
-
-// This emulated DOGM has 'touch/xpt2046', not 'tft/xpt2046'
-#if ENABLED(TOUCH_SCREEN) && !HAS_GRAPHICAL_TFT
-  #undef TOUCH_SCREEN
-  #undef TOUCH_SCREEN_CALIBRATION
-  #define HAS_TOUCH_XPT2046 1
-#endif

Marlin/src/HAL/STM32F1/tft/tft_fsmc.cpp

@@ -89,25 +89,12 @@ void TFT_FSMC::Init() {
   uint8_t cs = FSMC_CS_PIN, rs = FSMC_RS_PIN;
   uint32_t controllerAddress;
 
-  #if PIN_EXISTS(TFT_BACKLIGHT)
-    OUT_WRITE(TFT_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT));
-  #endif
-
   #if ENABLED(LCD_USE_DMA_FSMC)
     dma_init(FSMC_DMA_DEV);
     dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
     dma_set_priority(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, DMA_PRIORITY_MEDIUM);
   #endif
 
-  #if PIN_EXISTS(TFT_RESET)
-    OUT_WRITE(TFT_RESET_PIN, HIGH);
-    delay(100);
-  #endif
-
-  #if PIN_EXISTS(TFT_BACKLIGHT)
-    OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
-  #endif
-
   struct fsmc_nor_psram_reg_map* fsmcPsramRegion;
 
   if (fsmcInit) return;

Marlin/src/HAL/STM32F1/tft/tft_fsmc.h

@@ -32,7 +32,7 @@
 
 #define DATASIZE_8BIT    DMA_SIZE_8BITS
 #define DATASIZE_16BIT   DMA_SIZE_16BITS
-#define TFT_IO TFT_FSMC
+#define TFT_IO_DRIVER TFT_FSMC
 
 typedef struct {
   __IO uint16_t REG;

Marlin/src/HAL/STM32F1/tft/tft_spi.h

@@ -34,7 +34,7 @@
 
 #define DATASIZE_8BIT    DATA_SIZE_8BIT
 #define DATASIZE_16BIT   DATA_SIZE_16BIT
-#define TFT_IO TFT_SPI
+#define TFT_IO_DRIVER TFT_SPI
 
 #define DMA_MINC_ENABLE 1
 #define DMA_MINC_DISABLE 0

Marlin/src/HAL/STM32F1/watchdog.cpp

@@ -52,7 +52,9 @@ void watchdogSetup() {
  * @details The watchdog clock is 40Khz. We need a 4 seconds interval, so use a /256 preescaler and 625 reload value (counts down to 0)
  */
 void watchdog_init() {
-  //iwdg_init(IWDG_PRE_256, STM32F1_WD_RELOAD);
+  #if DISABLED(DISABLE_WATCHDOG_INIT)
+    iwdg_init(IWDG_PRE_256, STM32F1_WD_RELOAD);
+  #endif
 }
 
 #endif // USE_WATCHDOG

Marlin/src/HAL/shared/backtrace/unwmemaccess.cpp

@@ -85,7 +85,7 @@
   #define START_FLASH_ADDR  0x08000000
   #define END_FLASH_ADDR    0x08100000
 
-#elif MB(REMRAM_V1)
+#elif MB(REMRAM_V1, NUCLEO_F767ZI)
 
   // For STM32F765VI in RemRam v1
   //  SRAM  (0x20000000 - 0x20080000) (512kb)

Marlin/src/MarlinCore.cpp

@@ -97,7 +97,7 @@
   #include "feature/closedloop.h"
 #endif
 
-#if HAS_I2C_DIGIPOT
+#if HAS_MOTOR_CURRENT_I2C
   #include "feature/digipot/digipot.h"
 #endif
 
@@ -125,7 +125,7 @@
   #include "module/servo.h"
 #endif
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+#if ENABLED(HAS_MOTOR_CURRENT_DAC)
   #include "feature/dac/stepper_dac.h"
 #endif
 
@@ -1137,12 +1137,12 @@ void setup() {
     SETUP_RUN(enableStepperDrivers());
   #endif
 
-  #if HAS_I2C_DIGIPOT
+  #if HAS_MOTOR_CURRENT_I2C
-    SETUP_RUN(digipot_i2c_init());
+    SETUP_RUN(digipot_i2c.init());
   #endif
 
-  #if ENABLED(DAC_STEPPER_CURRENT)
+  #if ENABLED(HAS_MOTOR_CURRENT_DAC)
-    SETUP_RUN(dac_init());
+    SETUP_RUN(stepper_dac.init());
   #endif
 
   #if EITHER(Z_PROBE_SLED, SOLENOID_PROBE) && HAS_SOLENOID_1

Marlin/src/core/boards.h

@@ -363,6 +363,7 @@
 #define BOARD_REMRAM_V1               5001  // RemRam v1
 #define BOARD_TEENSY41                5002  // Teensy 4.1
 #define BOARD_T41U5XBB                5003  // T41U5XBB Teensy 4.1 breakout board
+#define BOARD_NUCLEO_F767ZI           5004  // ST NUCLEO-F767ZI Dev Board
 
 //
 // Espressif ESP32 WiFi

Marlin/src/core/macros.h

@@ -452,6 +452,12 @@
 #define HAS_ARGS(V...) _BOOL(FIRST(_END_OF_ARGUMENTS_ V)())
 #define _END_OF_ARGUMENTS_() 0
 
+
+// Simple Inline IF Macros, friendly to use in other macro definitions
+#define IF(O, A, B) ((O) ? (A) : (B))
+#define IF_0(O, A) IF(O, A, 0)
+#define IF_1(O, A) IF(O, A, 1)
+
 //
 // REPEAT core macros. Recurse N times with ascending I.
 //

Marlin/src/feature/bedlevel/abl/abl.cpp

@@ -348,7 +348,7 @@ float bilinear_z_offset(const xy_pos_t &raw) {
    * Prepare a bilinear-leveled linear move on Cartesian,
    * splitting the move where it crosses grid borders.
    */
-  void bilinear_line_to_destination(const feedRate_t scaled_fr_mm_s, uint16_t x_splits, uint16_t y_splits) {
+  void bilinear_line_to_destination(const feedRate_t &scaled_fr_mm_s, uint16_t x_splits, uint16_t y_splits) {
     // Get current and destination cells for this line
     xy_int_t c1 { CELL_INDEX(x, current_position.x), CELL_INDEX(y, current_position.y) },
              c2 { CELL_INDEX(x, destination.x), CELL_INDEX(y, destination.y) };

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

@@ -1009,6 +1009,8 @@
 
         lcd_mesh_edit_setup(new_z);
 
+        SET_SOFT_ENDSTOP_LOOSE(true);
+
         do {
           idle();
           new_z = lcd_mesh_edit();
@@ -1016,6 +1018,8 @@
           SERIAL_FLUSH();                                   // Prevent host M105 buffer overrun.
         } while (!ui.button_pressed());
 
+        SET_SOFT_ENDSTOP_LOOSE(false);
+
         if (!lcd_map_control) ui.return_to_status();        // Just editing a single point? Return to status
 
         if (click_and_hold(abort_fine_tune)) break;         // Button held down? Abort editing

Marlin/src/feature/dac/dac_mcp4728.cpp

@@ -32,16 +32,18 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+#if ENABLED(HAS_MOTOR_CURRENT_DAC)
 
 #include "dac_mcp4728.h"
 
-xyze_uint_t mcp4728_values;
+MCP4728 mcp4728;
+
+xyze_uint_t dac_values;
 
 /**
  * Begin I2C, get current values (input register and eeprom) of mcp4728
  */
-void mcp4728_init() {
+void MCP4728::init() {
   Wire.begin();
   Wire.requestFrom(I2C_ADDRESS(DAC_DEV_ADDRESS), uint8_t(24));
   while (Wire.available()) {
@@ -50,7 +52,7 @@ void mcp4728_init() {
          loByte = Wire.read();
 
     if (!(deviceID & 0x08))
-      mcp4728_values[(deviceID & 0x30) >> 4] = word((hiByte & 0x0F), loByte);
+      dac_values[(deviceID & 0x30) >> 4] = word((hiByte & 0x0F), loByte);
   }
 }
 
@@ -58,9 +60,9 @@ void mcp4728_init() {
  * Write input resister value to specified channel using fastwrite method.
  * Channel : 0-3, Values : 0-4095
  */
-uint8_t mcp4728_analogWrite(const uint8_t channel, const uint16_t value) {
+uint8_t MCP4728::analogWrite(const uint8_t channel, const uint16_t value) {
-  mcp4728_values[channel] = value;
+  dac_values[channel] = value;
-  return mcp4728_fastWrite();
+  return fastWrite();
 }
 
 /**
@@ -68,12 +70,12 @@ uint8_t mcp4728_analogWrite(const uint8_t channel, const uint16_t value) {
  * This will update both input register and EEPROM value
  * This will also write current Vref, PowerDown, Gain settings to EEPROM
  */
-uint8_t mcp4728_eepromWrite() {
+uint8_t MCP4728::eepromWrite() {
   Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
   Wire.write(SEQWRITE);
   LOOP_XYZE(i) {
-    Wire.write(DAC_STEPPER_VREF << 7 | DAC_STEPPER_GAIN << 4 | highByte(mcp4728_values[i]));
+    Wire.write(DAC_STEPPER_VREF << 7 | DAC_STEPPER_GAIN << 4 | highByte(dac_values[i]));
-    Wire.write(lowByte(mcp4728_values[i]));
+    Wire.write(lowByte(dac_values[i]));
   }
   return Wire.endTransmission();
 }
@@ -81,7 +83,7 @@ uint8_t mcp4728_eepromWrite() {
 /**
  * Write Voltage reference setting to all input regiters
  */
-uint8_t mcp4728_setVref_all(const uint8_t value) {
+uint8_t MCP4728::setVref_all(const uint8_t value) {
   Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
   Wire.write(VREFWRITE | (value ? 0x0F : 0x00));
   return Wire.endTransmission();
@@ -89,7 +91,7 @@ uint8_t mcp4728_setVref_all(const uint8_t value) {
 /**
  * Write Gain setting to all input regiters
  */
-uint8_t mcp4728_setGain_all(const uint8_t value) {
+uint8_t MCP4728::setGain_all(const uint8_t value) {
   Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
   Wire.write(GAINWRITE | (value ? 0x0F : 0x00));
   return Wire.endTransmission();
@@ -98,16 +100,16 @@ uint8_t mcp4728_setGain_all(const uint8_t value) {
 /**
  * Return Input Register value
  */
-uint16_t mcp4728_getValue(const uint8_t channel) { return mcp4728_values[channel]; }
+uint16_t MCP4728::getValue(const uint8_t channel) { return dac_values[channel]; }
 
 #if 0
 /**
  * Steph: Might be useful in the future
  * Return Vout
  */
-uint16_t mcp4728_getVout(const uint8_t channel) {
+uint16_t MCP4728::getVout(const uint8_t channel) {
   const uint32_t vref = 2048,
-                 vOut = (vref * mcp4728_values[channel] * (_DAC_STEPPER_GAIN + 1)) / 4096;
+                 vOut = (vref * dac_values[channel] * (_DAC_STEPPER_GAIN + 1)) / 4096;
   return _MIN(vOut, defaultVDD);
 }
 #endif
@@ -115,15 +117,15 @@ uint16_t mcp4728_getVout(const uint8_t channel) {
 /**
  * Returns DAC values as a 0-100 percentage of drive strength
  */
-uint8_t mcp4728_getDrvPct(const uint8_t channel) { return uint8_t(100.0 * mcp4728_values[channel] / (DAC_STEPPER_MAX) + 0.5); }
+uint8_t MCP4728::getDrvPct(const uint8_t channel) { return uint8_t(100.0 * dac_values[channel] / (DAC_STEPPER_MAX) + 0.5); }
 
 /**
  * Receives all Drive strengths as 0-100 percent values, updates
  * DAC Values array and calls fastwrite to update the DAC.
  */
-void mcp4728_setDrvPct(xyze_uint8_t &pct) {
+void MCP4728::setDrvPct(xyze_uint8_t &pct) {
-  mcp4728_values *= 0.01 * pct * (DAC_STEPPER_MAX);
+  dac_values *= 0.01 * pct * (DAC_STEPPER_MAX);
-  mcp4728_fastWrite();
+  fastWrite();
 }
 
 /**
@@ -131,11 +133,11 @@ void mcp4728_setDrvPct(xyze_uint8_t &pct) {
  * DAC Input and PowerDown bits update.
  * No EEPROM update
  */
-uint8_t mcp4728_fastWrite() {
+uint8_t MCP4728::fastWrite() {
   Wire.beginTransmission(I2C_ADDRESS(DAC_DEV_ADDRESS));
   LOOP_XYZE(i) {
-    Wire.write(highByte(mcp4728_values[i]));
+    Wire.write(highByte(dac_values[i]));
-    Wire.write(lowByte(mcp4728_values[i]));
+    Wire.write(lowByte(dac_values[i]));
   }
   return Wire.endTransmission();
 }
@@ -143,10 +145,10 @@ uint8_t mcp4728_fastWrite() {
 /**
  * Common function for simple general commands
  */
-uint8_t mcp4728_simpleCommand(const byte simpleCommand) {
+uint8_t MCP4728::simpleCommand(const byte simpleCommand) {
   Wire.beginTransmission(I2C_ADDRESS(GENERALCALL));
   Wire.write(simpleCommand);
   return Wire.endTransmission();
 }
 
-#endif // DAC_STEPPER_CURRENT
+#endif // HAS_MOTOR_CURRENT_DAC

Marlin/src/feature/dac/dac_mcp4728.h

@@ -65,13 +65,18 @@
 // DAC_OR_ADDRESS defined in pins_BOARD.h  file
 #define DAC_DEV_ADDRESS (BASE_ADDR | DAC_OR_ADDRESS)
 
-void mcp4728_init();
+class MCP4728 {
-uint8_t mcp4728_analogWrite(const uint8_t channel, const uint16_t value);
+public:
-uint8_t mcp4728_eepromWrite();
+  static void     init();
-uint8_t mcp4728_setVref_all(const uint8_t value);
+  static uint8_t  analogWrite(const uint8_t channel, const uint16_t value);
-uint8_t mcp4728_setGain_all(const uint8_t value);
+  static uint8_t  eepromWrite();
-uint16_t mcp4728_getValue(const uint8_t channel);
+  static uint8_t  setVref_all(const uint8_t value);
-uint8_t mcp4728_fastWrite();
+  static uint8_t  setGain_all(const uint8_t value);
-uint8_t mcp4728_simpleCommand(const byte simpleCommand);
+  static uint16_t getValue(const uint8_t channel);
-uint8_t mcp4728_getDrvPct(const uint8_t channel);
+  static uint8_t  fastWrite();
-void mcp4728_setDrvPct(xyze_uint8_t &pct);
+  static uint8_t  simpleCommand(const byte simpleCommand);
+  static uint8_t  getDrvPct(const uint8_t channel);
+  static void     setDrvPct(xyze_uint8_t &pct);
+};
+
+extern MCP4728 mcp4728;

Marlin/src/feature/dac/stepper_dac.cpp

@@ -26,7 +26,7 @@
 
 #include "../../inc/MarlinConfig.h"
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+#if ENABLED(HAS_MOTOR_CURRENT_DAC)
 
 #include "stepper_dac.h"
 #include "../../MarlinCore.h" // for SP_X_LBL...
@@ -35,56 +35,53 @@ bool dac_present = false;
 constexpr xyze_uint8_t dac_order = DAC_STEPPER_ORDER;
 xyze_uint8_t dac_channel_pct = DAC_MOTOR_CURRENT_DEFAULT;
 
-int dac_init() {
+StepperDAC stepper_dac;
+
+int StepperDAC::init() {
   #if PIN_EXISTS(DAC_DISABLE)
     OUT_WRITE(DAC_DISABLE_PIN, LOW);  // set pin low to enable DAC
   #endif
 
-  mcp4728_init();
+  mcp4728.init();
 
-  if (mcp4728_simpleCommand(RESET)) return -1;
+  if (mcp4728.simpleCommand(RESET)) return -1;
 
   dac_present = true;
 
-  mcp4728_setVref_all(DAC_STEPPER_VREF);
+  mcp4728.setVref_all(DAC_STEPPER_VREF);
-  mcp4728_setGain_all(DAC_STEPPER_GAIN);
+  mcp4728.setGain_all(DAC_STEPPER_GAIN);
 
-  if (mcp4728_getDrvPct(0) < 1 || mcp4728_getDrvPct(1) < 1 || mcp4728_getDrvPct(2) < 1 || mcp4728_getDrvPct(3) < 1 ) {
+  if (mcp4728.getDrvPct(0) < 1 || mcp4728.getDrvPct(1) < 1 || mcp4728.getDrvPct(2) < 1 || mcp4728.getDrvPct(3) < 1 ) {
-    mcp4728_setDrvPct(dac_channel_pct);
+    mcp4728.setDrvPct(dac_channel_pct);
-    mcp4728_eepromWrite();
+    mcp4728.eepromWrite();
   }
 
   return 0;
 }
 
-void dac_current_percent(uint8_t channel, float val) {
+void StepperDAC::set_current_value(const uint8_t channel, uint16_t val) {
-  if (!dac_present) return;
-
-  NOMORE(val, 100);
-
-  mcp4728_analogWrite(dac_order[channel], val * 0.01 * (DAC_STEPPER_MAX));
-  mcp4728_simpleCommand(UPDATE);
-}
-
-void dac_current_raw(uint8_t channel, uint16_t val) {
   if (!dac_present) return;
 
   NOMORE(val, uint16_t(DAC_STEPPER_MAX));
 
-  mcp4728_analogWrite(dac_order[channel], val);
+  mcp4728.analogWrite(dac_order[channel], val);
-  mcp4728_simpleCommand(UPDATE);
+  mcp4728.simpleCommand(UPDATE);
 }
 
-static float dac_perc(int8_t n) { return 100.0 * mcp4728_getValue(dac_order[n]) * RECIPROCAL(DAC_STEPPER_MAX); }
+void StepperDAC::set_current_percent(const uint8_t channel, float val) {
-static float dac_amps(int8_t n) { return mcp4728_getDrvPct(dac_order[n]) * (DAC_STEPPER_MAX) * 0.125 * RECIPROCAL(DAC_STEPPER_SENSE); }
+  set_current_value(channel, _MIN(val, 100.0f) * (DAC_STEPPER_MAX) / 100.0f);
+}
 
-uint8_t dac_current_get_percent(const AxisEnum axis) { return mcp4728_getDrvPct(dac_order[axis]); }
+static float dac_perc(int8_t n) { return 100.0 * mcp4728.getValue(dac_order[n]) * RECIPROCAL(DAC_STEPPER_MAX); }
-void dac_current_set_percents(xyze_uint8_t &pct) {
+static float dac_amps(int8_t n) { return mcp4728.getDrvPct(dac_order[n]) * (DAC_STEPPER_MAX) * 0.125 * RECIPROCAL(DAC_STEPPER_SENSE); }
+
+uint8_t StepperDAC::get_current_percent(const AxisEnum axis) { return mcp4728.getDrvPct(dac_order[axis]); }
+void StepperDAC::set_current_percents(xyze_uint8_t &pct) {
   LOOP_XYZE(i) dac_channel_pct[i] = pct[dac_order[i]];
-  mcp4728_setDrvPct(dac_channel_pct);
+  mcp4728.setDrvPct(dac_channel_pct);
 }
 
-void dac_print_values() {
+void StepperDAC::print_values() {
   if (!dac_present) return;
   SERIAL_ECHO_MSG("Stepper current values in % (Amps):");
   SERIAL_ECHO_START();
@@ -94,9 +91,9 @@ void dac_print_values() {
   SERIAL_ECHOLNPAIR_P(SP_E_LBL, dac_perc(E_AXIS), PSTR(" ("), dac_amps(E_AXIS), PSTR(")"));
 }
 
-void dac_commit_eeprom() {
+void StepperDAC::commit_eeprom() {
   if (!dac_present) return;
-  mcp4728_eepromWrite();
+  mcp4728.eepromWrite();
 }
 
-#endif // DAC_STEPPER_CURRENT
+#endif // HAS_MOTOR_CURRENT_DAC

Marlin/src/feature/dac/stepper_dac.h

@@ -27,10 +27,15 @@
 
 #include "dac_mcp4728.h"
 
-int dac_init();
+class StepperDAC {
-void dac_current_percent(uint8_t channel, float val);
+public:
-void dac_current_raw(uint8_t channel, uint16_t val);
+  static int init();
-void dac_print_values();
+  static void set_current_percent(const uint8_t channel, float val);
-void dac_commit_eeprom();
+  static void set_current_value(const uint8_t channel, uint16_t val);
-uint8_t dac_current_get_percent(AxisEnum axis);
+  static void print_values();
-void dac_current_set_percents(xyze_uint8_t &pct);
+  static void commit_eeprom();
+  static uint8_t get_current_percent(AxisEnum axis);
+  static void set_current_percents(xyze_uint8_t &pct);
+};
+
+extern StepperDAC stepper_dac;

Marlin/src/feature/digipot/digipot.h

@@ -21,5 +21,13 @@
  */
 #pragma once
 
-void digipot_i2c_set_current(const uint8_t channel, const float current);
+//
-void digipot_i2c_init();
+// Header for MCP4018 and MCP4451 current control i2c devices
+//
+class DigipotI2C {
+public:
+  static void init();
+  static void set_current(const uint8_t channel, const float current);
+};
+
+DigipotI2C digipot_i2c;

Marlin/src/feature/digipot/digipot_mcp4018.cpp

@@ -24,6 +24,8 @@
 
 #if ENABLED(DIGIPOT_MCP4018)
 
+#include "digipot.h"
+
 #include <Stream.h>
 #include <SlowSoftI2CMaster.h>  // https://github.com/stawel/SlowSoftI2CMaster
 
@@ -68,7 +70,7 @@ static SlowSoftI2CMaster pots[DIGIPOT_I2C_NUM_CHANNELS] = {
   #endif
 };
 
-static void i2c_send(const uint8_t channel, const byte v) {
+static void digipot_i2c_send(const uint8_t channel, const byte v) {
   if (WITHIN(channel, 0, DIGIPOT_I2C_NUM_CHANNELS - 1)) {
     pots[channel].i2c_start(((DIGIPOT_I2C_ADDRESS_A) << 1) | I2C_WRITE);
     pots[channel].i2c_write(v);
@@ -77,12 +79,12 @@ static void i2c_send(const uint8_t channel, const byte v) {
 }
 
 // This is for the MCP4018 I2C based digipot
-void digipot_i2c_set_current(const uint8_t channel, const float current) {
+void DigipotI2C::set_current(const uint8_t channel, const float current) {
   const float ival = _MIN(_MAX(current, 0), float(DIGIPOT_MCP4018_MAX_VALUE));
-  i2c_send(channel, current_to_wiper(ival));
+  digipot_i2c_send(channel, current_to_wiper(ival));
 }
 
-void digipot_i2c_init() {
+void DigipotI2C::init() {
   LOOP_L_N(i, DIGIPOT_I2C_NUM_CHANNELS) pots[i].i2c_init();
 
   // Init currents according to Configuration_adv.h
@@ -94,7 +96,7 @@ void digipot_i2c_init() {
     #endif
   ;
   LOOP_L_N(i, COUNT(digipot_motor_current))
-    digipot_i2c_set_current(i, pgm_read_float(&digipot_motor_current[i]));
+    set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }
 
 #endif // DIGIPOT_MCP4018

Marlin/src/feature/digipot/digipot_mcp4451.cpp

@@ -24,6 +24,8 @@
 
 #if ENABLED(DIGIPOT_MCP4451)
 
+#include "digipot.h"
+
 #include <Stream.h>
 #include <Wire.h>
 
@@ -61,7 +63,7 @@ static void digipot_i2c_send(const byte addr, const byte a, const byte b) {
 }
 
 // This is for the MCP4451 I2C based digipot
-void digipot_i2c_set_current(const uint8_t channel, const float current) {
+void DigipotI2C::set_current(const uint8_t channel, const float current) {
   // These addresses are specific to Azteeg X3 Pro, can be set to others.
   // In this case first digipot is at address A0=0, A1=0, second one is at A0=0, A1=1
   const byte addr = channel < 4 ? DIGIPOT_I2C_ADDRESS_A : DIGIPOT_I2C_ADDRESS_B; // channel 0-3 vs 4-7
@@ -75,7 +77,7 @@ void digipot_i2c_set_current(const uint8_t channel, const float current) {
   digipot_i2c_send(addr, addresses[channel & 0x3], current_to_wiper(_MIN(float(_MAX(current, 0)), DIGIPOT_I2C_MAX_CURRENT)));
 }
 
-void digipot_i2c_init() {
+void DigipotI2C::init() {
   #if MB(MKS_SBASE)
     configure_i2c(16); // Set clock_option to 16 ensure I2C is initialized at 400kHz
   #else
@@ -90,7 +92,7 @@ void digipot_i2c_init() {
     #endif
   ;
   LOOP_L_N(i, COUNT(digipot_motor_current))
-    digipot_i2c_set_current(i, pgm_read_float(&digipot_motor_current[i]));
+    set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }
 
 #endif // DIGIPOT_MCP4451

Marlin/src/feature/pause.cpp

@@ -61,6 +61,10 @@
   #include "../libs/buzzer.h"
 #endif
 
+#if ENABLED(POWER_LOSS_RECOVERY)
+  #include "powerloss.h"
+#endif
+
 #include "../libs/nozzle.h"
 #include "pause.h"
 
@@ -640,6 +644,9 @@ void resume_print(const float &slow_load_length/*=0*/, const float &fast_load_le
   // Set extruder to saved position
   planner.set_e_position_mm((destination.e = current_position.e = resume_position.e));
 
+  // Write PLR now to update the z axis value
+  TERN_(POWER_LOSS_RECOVERY, if (recovery.enabled) recovery.save(true));
+
   TERN_(HAS_LCD_MENU, lcd_pause_show_message(PAUSE_MESSAGE_STATUS));
 
   #ifdef ACTION_ON_RESUMED

Marlin/src/gcode/bedlevel/G26.cpp

@@ -511,11 +511,9 @@ void GcodeSuite::G26() {
        g26_keep_heaters_on       = parser.boolval('K');
 
   // Accept 'I' if temperature presets are defined
-  const uint8_t preset_index = (0
   #if PREHEAT_COUNT
-      + (parser.seenval('I') ? _MIN(parser.value_byte(), PREHEAT_COUNT - 1) + 1 : 0)
+    const uint8_t preset_index = parser.seenval('I') ? _MIN(parser.value_byte(), PREHEAT_COUNT - 1) + 1 : 0;
   #endif
-  );
 
   #if HAS_HEATED_BED
 

Marlin/src/gcode/bedlevel/G35.cpp

@@ -160,6 +160,7 @@ void GcodeSuite::G35() {
              " ", (screw_thread & 1) == (adjust > 0) ? "CCW" : "CW",
              " by ", abs(full_turns), " turns");
       if (minutes) SERIAL_ECHOPAIR(" and ", abs(minutes), " minutes");
+      if (ENABLED(REPORT_TRAMMING_MM)) SERIAL_ECHOPAIR(" (", -diff, "mm)");
       SERIAL_EOL();
     }
   }

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

@@ -201,10 +201,6 @@ G29_TYPE GcodeSuite::G29() {
     ABL_VAR int abl_probe_index;
   #endif
 
-  #if BOTH(HAS_SOFTWARE_ENDSTOPS, PROBE_MANUALLY)
-    ABL_VAR bool saved_soft_endstops_state = true;
-  #endif
-
   #if ABL_GRID
 
     #if ENABLED(PROBE_MANUALLY)
@@ -461,7 +457,7 @@ G29_TYPE GcodeSuite::G29() {
     // Abort current G29 procedure, go back to idle state
     if (seenA && g29_in_progress) {
       SERIAL_ECHOLNPGM("Manual G29 aborted");
-      TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = saved_soft_endstops_state);
+      SET_SOFT_ENDSTOP_LOOSE(false);
       set_bed_leveling_enabled(abl_should_enable);
       g29_in_progress = false;
       TERN_(LCD_BED_LEVELING, ui.wait_for_move = false);
@@ -482,7 +478,7 @@ G29_TYPE GcodeSuite::G29() {
 
     if (abl_probe_index == 0) {
       // For the initial G29 S2 save software endstop state
-      TERN_(HAS_SOFTWARE_ENDSTOPS, saved_soft_endstops_state = soft_endstops_enabled);
+      SET_SOFT_ENDSTOP_LOOSE(true);
       // Move close to the bed before the first point
       do_blocking_move_to_z(0);
     }
@@ -552,14 +548,14 @@ G29_TYPE GcodeSuite::G29() {
         _manual_goto_xy(probePos); // Can be used here too!
         // Disable software endstops to allow manual adjustment
         // If G29 is not completed, they will not be re-enabled
-        TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = false);
+        SET_SOFT_ENDSTOP_LOOSE(true);
         G29_RETURN(false);
       }
       else {
         // Leveling done! Fall through to G29 finishing code below
         SERIAL_ECHOLNPGM("Grid probing done.");
         // Re-enable software endstops, if needed
-        TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = saved_soft_endstops_state);
+        SET_SOFT_ENDSTOP_LOOSE(false);
       }
 
     #elif ENABLED(AUTO_BED_LEVELING_3POINT)
@@ -570,7 +566,7 @@ G29_TYPE GcodeSuite::G29() {
         _manual_goto_xy(probePos);
         // Disable software endstops to allow manual adjustment
         // If G29 is not completed, they will not be re-enabled
-        TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = false);
+        SET_SOFT_ENDSTOP_LOOSE(true);
         G29_RETURN(false);
       }
       else {
@@ -578,7 +574,7 @@ G29_TYPE GcodeSuite::G29() {
         SERIAL_ECHOLNPGM("3-point probing done.");
 
         // Re-enable software endstops, if needed
-        TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = saved_soft_endstops_state);
+        SET_SOFT_ENDSTOP_LOOSE(false);
 
         if (!dryrun) {
           vector_3 planeNormal = vector_3::cross(points[0] - points[1], points[2] - points[1]).get_normal();

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

@@ -61,7 +61,6 @@ inline void echo_not_entered(const char c) { SERIAL_CHAR(c); SERIAL_ECHOLNPGM("
 void GcodeSuite::G29() {
 
   static int mbl_probe_index = -1;
-  TERN_(HAS_SOFTWARE_ENDSTOPS, static bool saved_soft_endstops_state);
 
   MeshLevelingState state = (MeshLevelingState)parser.byteval('S', (int8_t)MeshReport);
   if (!WITHIN(state, 0, 5)) {
@@ -98,26 +97,19 @@ void GcodeSuite::G29() {
       }
       // For each G29 S2...
       if (mbl_probe_index == 0) {
-        #if HAS_SOFTWARE_ENDSTOPS
-          // For the initial G29 S2 save software endstop state
-          saved_soft_endstops_state = soft_endstops_enabled;
-        #endif
         // Move close to the bed before the first point
         do_blocking_move_to_z(0);
       }
       else {
         // Save Z for the previous mesh position
         mbl.set_zigzag_z(mbl_probe_index - 1, current_position.z);
-        TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = saved_soft_endstops_state);
+        SET_SOFT_ENDSTOP_LOOSE(false);
       }
       // If there's another point to sample, move there with optional lift.
       if (mbl_probe_index < GRID_MAX_POINTS) {
-        #if HAS_SOFTWARE_ENDSTOPS
         // Disable software endstops to allow manual adjustment
-          // If G29 is not completed, they will not be re-enabled
+        // If G29 is left hanging without completion they won't be re-enabled!
-          soft_endstops_enabled = false;
+        SET_SOFT_ENDSTOP_LOOSE(true);
-        #endif
-
         mbl.zigzag(mbl_probe_index++, ix, iy);
         _manual_goto_xy({ mbl.index_to_xpos[ix], mbl.index_to_ypos[iy] });
       }

Marlin/src/gcode/calibrate/G28.cpp

@@ -222,8 +222,9 @@ void GcodeSuite::G28() {
     return;
   }
 
-  // Wait for planner moves to finish!
+  planner.synchronize();          // Wait for planner moves to finish!
-  planner.synchronize();
+
+  SET_SOFT_ENDSTOP_LOOSE(false);  // Reset a leftover 'loose' motion state
 
   // Disable the leveling matrix before homing
   #if HAS_LEVELING

Marlin/src/gcode/calibrate/G34.cpp

@@ -0,0 +1,156 @@
+/**
+ * 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/MarlinConfigPre.h"
+
+#if ENABLED(MECHANICAL_GANTRY_CALIBRATION)
+
+#include "../gcode.h"
+#include "../../module/motion.h"
+#include "../../module/stepper.h"
+#include "../../module/endstops.h"
+
+#if HAS_LEVELING
+  #include "../../feature/bedlevel/bedlevel.h"
+#endif
+
+#define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
+#include "../../core/debug_out.h"
+
+void GcodeSuite::G34() {
+
+  // Home before the alignment procedure
+  if (!all_axes_known()) home_all_axes();
+
+  SET_SOFT_ENDSTOP_LOOSE(true);
+  TEMPORARY_BED_LEVELING_STATE(false);
+  TemporaryGlobalEndstopsState unlock_z(false);
+
+  #ifdef GANTRY_CALIBRATION_COMMANDS_PRE
+    gcode.process_subcommands_now_P(PSTR(GANTRY_CALIBRATION_COMMANDS_PRE));
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Sub Commands Processed");
+  #endif
+
+  #ifdef GANTRY_CALIBRATION_SAFE_POSITION
+    // Move XY to safe position
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Parking XY");
+    const xy_pos_t safe_pos = GANTRY_CALIBRATION_SAFE_POSITION;
+    do_blocking_move_to(safe_pos, MMM_TO_MMS(GANTRY_CALIBRATION_XY_PARK_FEEDRATE));
+  #endif
+
+  const float move_distance = parser.intval('Z', GANTRY_CALIBRATION_EXTRA_HEIGHT),
+              zbase = ENABLED(GANTRY_CALIBRATION_TO_MIN) ? Z_MIN_POS : Z_MAX_POS,
+              zpounce = zbase - move_distance, zgrind = zbase + move_distance;
+
+  // Move Z to pounce position
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Setting Z Pounce");
+  do_blocking_move_to_z(zpounce, MMM_TO_MMS(HOMING_FEEDRATE_Z));
+
+  // Store current motor settings, then apply reduced value
+
+  #define _REDUCE_CURRENT ANY(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_PWM, HAS_MOTOR_CURRENT_DAC, HAS_MOTOR_CURRENT_I2C, HAS_TRINAMIC_CONFIG)
+  #if _REDUCE_CURRENT
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Reducing Current");
+  #endif
+
+  #if HAS_MOTOR_CURRENT_SPI
+    const uint16_t target_current = parser.intval('S', GANTRY_CALIBRATION_CURRENT);
+    const uint32_t previous_current = stepper.motor_current_setting[Z_AXIS];
+    stepper.set_digipot_current(Z_AXIS, target_current);
+  #elif HAS_MOTOR_CURRENT_PWM
+    const uint16_t target_current = parser.intval('S', GANTRY_CALIBRATION_CURRENT);
+    const uint32_t previous_current = stepper.motor_current_setting[Z_AXIS];
+    stepper.set_digipot_current(1, target_current);
+  #elif HAS_MOTOR_CURRENT_DAC
+    const float target_current = parser.floatval('S', GANTRY_CALIBRATION_CURRENT);
+    const float previous_current = dac_amps(Z_AXIS, target_current);
+    stepper_dac.set_current_value(Z_AXIS, target_current);
+  #elif ENABLED(HAS_MOTOR_CURRENT_I2C)
+    const uint16_t target_current = parser.intval('S', GANTRY_CALIBRATION_CURRENT);
+    previous_current = dac_amps(Z_AXIS);
+    digipot_i2c.set_current(Z_AXIS, target_current)
+  #elif HAS_TRINAMIC_CONFIG
+    const uint16_t target_current = parser.intval('S', GANTRY_CALIBRATION_CURRENT);
+    static uint16_t previous_current_arr[NUM_Z_STEPPER_DRIVERS];
+    #if AXIS_IS_TMC(Z)
+      previous_current_arr[0] = stepperZ.getMilliamps();
+      stepperZ.rms_current(target_current);
+    #endif
+    #if AXIS_IS_TMC(Z2)
+      previous_current_arr[1] = stepperZ2.getMilliamps();
+      stepperZ2.rms_current(target_current);
+    #endif
+    #if AXIS_IS_TMC(Z3)
+      previous_current_arr[2] = stepperZ3.getMilliamps();
+      stepperZ3.rms_current(target_current);
+    #endif
+    #if AXIS_IS_TMC(Z4)
+      previous_current_arr[3] = stepperZ4.getMilliamps();
+      stepperZ4.rms_current(target_current);
+    #endif
+  #endif
+
+  // Do Final Z move to adjust
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Final Z Move");
+  do_blocking_move_to_z(zgrind, MMM_TO_MMS(GANTRY_CALIBRATION_FEEDRATE));
+
+  // Back off end plate, back to normal motion range
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Z Backoff");
+  do_blocking_move_to_z(zpounce, MMM_TO_MMS(GANTRY_CALIBRATION_FEEDRATE));
+
+  #if _REDUCE_CURRENT
+    // Reset current to original values
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Restore Current");
+  #endif
+
+  #if HAS_MOTOR_CURRENT_SPI
+    stepper.set_digipot_current(Z_AXIS, previous_current);
+  #elif HAS_MOTOR_CURRENT_PWM
+    stepper.set_digipot_current(1, previous_current);
+  #elif HAS_MOTOR_CURRENT_DAC
+    stepper_dac.set_current_value(Z_AXIS, previous_current);
+  #elif ENABLED(HAS_MOTOR_CURRENT_I2C)
+    digipot_i2c.set_current(Z_AXIS, previous_current)
+  #elif HAS_TRINAMIC_CONFIG
+    #if AXIS_IS_TMC(Z)
+      stepperZ.rms_current(previous_current_arr[0]);
+    #endif
+    #if AXIS_IS_TMC(Z2)
+      stepperZ2.rms_current(previous_current_arr[1]);
+    #endif
+    #if AXIS_IS_TMC(Z3)
+      stepperZ3.rms_current(previous_current_arr[2]);
+    #endif
+    #if AXIS_IS_TMC(Z4)
+      stepperZ4.rms_current(previous_current_arr[3]);
+    #endif
+  #endif
+
+  #ifdef GANTRY_CALIBRATION_COMMANDS_POST
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Running Post Commands");
+    gcode.process_subcommands_now_P(PSTR(GANTRY_CALIBRATION_COMMANDS_POST));
+  #endif
+
+  SET_SOFT_ENDSTOP_LOOSE(false);
+}
+
+#endif // MECHANICAL_GANTRY_CALIBRATION

Marlin/src/gcode/calibrate/G34_M422.cpp

@@ -20,26 +20,27 @@
  *
  */
 
-#include "../../inc/MarlinConfig.h"
+#include "../../inc/MarlinConfigPre.h"
 
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
 
 #include "../../feature/z_stepper_align.h"
 
 #include "../gcode.h"
-#include "../../module/planner.h"
-#include "../../module/stepper.h"
 #include "../../module/motion.h"
+#include "../../module/stepper.h"
+#include "../../module/planner.h"
 #include "../../module/probe.h"
-
+#include "../../lcd/ultralcd.h" // for LCD_MESSAGEPGM
-#if HAS_MULTI_HOTEND
-  #include "../../module/tool_change.h"
-#endif
 
 #if HAS_LEVELING
   #include "../../feature/bedlevel/bedlevel.h"
 #endif
 
+#if HAS_MULTI_HOTEND
+  #include "../../module/tool_change.h"
+#endif
+
 #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
   #include "../../libs/least_squares_fit.h"
 #endif
@@ -117,7 +118,7 @@ void GcodeSuite::G34() {
     // In BLTOUCH HS mode, the probe travels in a deployed state.
     // Users of G34 might have a badly misaligned bed, so raise Z by the
     // length of the deployed pin (BLTOUCH stroke < 7mm)
-    #define Z_BASIC_CLEARANCE Z_CLEARANCE_BETWEEN_PROBES + 7.0f * BOTH(BLTOUCH, BLTOUCH_HS_MODE)
+    #define Z_BASIC_CLEARANCE (Z_CLEARANCE_BETWEEN_PROBES + 7.0f * BOTH(BLTOUCH, BLTOUCH_HS_MODE))
 
     // Compute a worst-case clearance height to probe from. After the first
     // iteration this will be re-calculated based on the actual bed position
@@ -154,21 +155,29 @@ void GcodeSuite::G34() {
           z_maxdiff = 0.0f,
           amplification = z_auto_align_amplification;
 
-    // These are needed after the for-loop
-    uint8_t iteration;
-    bool err_break = false;
-    float z_measured_min;
-
     #if DISABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
       bool adjustment_reverse = false;
     #endif
 
-    // 'iteration' is declared above and is also used after the for-loop.
+    #if HAS_DISPLAY
-    // *not* the same as LOOP_L_N(iteration, z_auto_align_iterations)
+      PGM_P const msg_iteration = GET_TEXT(MSG_ITERATION);
-    for (iteration = 0; iteration < z_auto_align_iterations; ++iteration) {
+      const uint8_t iter_str_len = strlen_P(msg_iteration);
+    #endif
+
+    // Final z and iteration values will be used after breaking the loop
+    float z_measured_min;
+    uint8_t iteration = 0;
+    bool err_break = false; // To break out of nested loops
+    while (iteration < z_auto_align_iterations) {
       if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("> probing all positions.");
 
-      SERIAL_ECHOLNPAIR("\nITERATION: ", int(iteration + 1));
+      const int iter = iteration + 1;
+      SERIAL_ECHOLNPAIR("\nG34 Iteration: ", iter);
+      #if HAS_DISPLAY
+        char str[iter_str_len + 2 + 1];
+        sprintf_P(str, msg_iteration, iter);
+        ui.set_status(str);
+      #endif
 
       // Initialize minimum value
       z_measured_min =  100000.0f;
@@ -190,7 +199,8 @@ void GcodeSuite::G34() {
         // current_position.z has been manually altered in the "dirty trick" above.
         const float z_probed_height = probe.probe_at_point(z_stepper_align.xy[iprobe], raise_after, 0, true, false);
         if (isnan(z_probed_height)) {
-          SERIAL_ECHOLNPGM("Probing failed.");
+          SERIAL_ECHOLNPGM("Probing failed");
+          LCD_MESSAGEPGM(MSG_LCD_PROBING_FAILED);
           err_break = true;
           break;
         }
@@ -249,8 +259,39 @@ void GcodeSuite::G34() {
           , " Z3-Z1=", ABS(z_measured[2] - z_measured[0])
         #endif
       );
+      #if HAS_DISPLAY
+        char fstr1[10];
+        #if NUM_Z_STEPPER_DRIVERS == 2
+          char msg[6 + (6 + 5) * 1 + 1];
+        #else
+          char msg[6 + (6 + 5) * 3 + 1], fstr2[10], fstr3[10];
+        #endif
+        sprintf_P(msg,
+          PSTR("Diffs Z1-Z2=%s"
+            #if NUM_Z_STEPPER_DRIVERS == 3
+              " Z2-Z3=%s"
+              " Z3-Z1=%s"
+            #endif
+          ), dtostrf(ABS(z_measured[0] - z_measured[1]), 1, 3, fstr1)
+          #if NUM_Z_STEPPER_DRIVERS == 3
+            , dtostrf(ABS(z_measured[1] - z_measured[2]), 1, 3, fstr2)
+            , dtostrf(ABS(z_measured[2] - z_measured[0]), 1, 3, fstr3)
+          #endif
+        );
+        ui.set_status(msg);
+      #endif
+
+      auto decreasing_accuracy = [](const float &v1, const float &v2){
+        if (v1 < v2 * 0.7f) {
+          SERIAL_ECHOLNPGM("Decreasing Accuracy Detected.");
+          LCD_MESSAGEPGM(MSG_DECREASING_ACCURACY);
+          return true;
+        }
+        return false;
+      };
 
       #if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
+
         // Check if the applied corrections go in the correct direction.
         // Calculate the sum of the absolute deviations from the mean of the probe measurements.
         // Compare to the last iteration to ensure it's getting better.
@@ -266,11 +307,8 @@ void GcodeSuite::G34() {
           z_align_level_indicator += ABS(z_measured[zstepper] - z_measured_mean);
 
         // If it's getting worse, stop and throw an error
-        if (last_z_align_level_indicator < z_align_level_indicator * 0.7f) {
+        err_break = decreasing_accuracy(last_z_align_level_indicator, z_align_level_indicator);
-          SERIAL_ECHOLNPGM("Decreasing accuracy detected.");
+        if (err_break) break;
-          err_break = true;
-          break;
-        }
 
         last_z_align_level_indicator = z_align_level_indicator;
       #endif
@@ -290,8 +328,7 @@ void GcodeSuite::G34() {
           if (z_align_abs) amplification = (iteration == 1) ? _MIN(last_z_align_move[zstepper] / z_align_abs, 2.0f) : z_auto_align_amplification;
 
           // Check for less accuracy compared to last move
-          if (last_z_align_move[zstepper] < z_align_abs * 0.7f) {
+          if (decreasing_accuracy(last_z_align_move[zstepper], z_align_abs)) {
-            SERIAL_ECHOLNPGM("Decreasing accuracy detected.");
             if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("> Z", int(zstepper + 1), " last_z_align_move = ", last_z_align_move[zstepper]);
             if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("> Z", int(zstepper + 1), " z_align_abs = ", z_align_abs);
             adjustment_reverse = !adjustment_reverse;
@@ -329,9 +366,14 @@ void GcodeSuite::G34() {
 
       if (err_break) break;
 
-      if (success_break) { SERIAL_ECHOLNPGM("Target accuracy achieved."); break; }
+      if (success_break) {
+        SERIAL_ECHOLNPGM("Target accuracy achieved.");
+        LCD_MESSAGEPGM(MSG_ACCURACY_ACHIEVED);
+        break;
+      }
 
-    } // for (iteration)
+      iteration++;
+    } // while (iteration < z_auto_align_iterations)
 
     if (err_break)
       SERIAL_ECHOLNPGM("G34 aborted.");

Marlin/src/gcode/calibrate/G425.cpp

@@ -581,13 +581,12 @@ void GcodeSuite::G425() {
     GcodeSuite::process_subcommands_now_P(PSTR(CALIBRATION_SCRIPT_PRE));
   #endif
 
-  TEMPORARY_SOFT_ENDSTOP_STATE(false);
-  TEMPORARY_BED_LEVELING_STATE(false);
-
   if (homing_needed_error()) return;
 
-  measurements_t m;
+  TEMPORARY_BED_LEVELING_STATE(false);
+  SET_SOFT_ENDSTOP_LOOSE(true);
 
+  measurements_t m;
   float uncertainty = parser.seenval('U') ? parser.value_float() : CALIBRATION_MEASUREMENT_UNCERTAIN;
 
   if (parser.seen('B'))
@@ -612,6 +611,8 @@ void GcodeSuite::G425() {
   else
     calibrate_all();
 
+  SET_SOFT_ENDSTOP_LOOSE(false);
+
   #ifdef CALIBRATION_SCRIPT_POST
     GcodeSuite::process_subcommands_now_P(PSTR(CALIBRATION_SCRIPT_POST));
   #endif

Marlin/src/gcode/config/M43.cpp

@@ -46,6 +46,10 @@
   #include "../../lcd/extui/ui_api.h"
 #endif
 
+#if HAS_RESUME_CONTINUE
+  #include "../../lcd/ultralcd.h"
+#endif
+
 #ifndef GET_PIN_MAP_PIN_M43
   #define GET_PIN_MAP_PIN_M43(Q) GET_PIN_MAP_PIN(Q)
 #endif
@@ -362,7 +366,10 @@ void GcodeSuite::M43() {
         }
       }
 
-      if (TERN0(HAS_RESUME_CONTINUE, !wait_for_user)) break;
+      #if HAS_RESUME_CONTINUE
+        ui.update();
+        if (!wait_for_user) break;
+      #endif
 
       safe_delay(200);
     }

Marlin/src/gcode/control/M111.cpp

@@ -55,7 +55,7 @@ void GcodeSuite::M111() {
   }
   else {
     SERIAL_ECHOPGM(STR_DEBUG_OFF);
-    #if !defined(__AVR__) || !defined(USBCON)
+    #if !IS_AT90USB
       #if ENABLED(SERIAL_STATS_RX_BUFFER_OVERRUNS)
         SERIAL_ECHOPAIR("\nBuffer Overruns: ", MYSERIAL0.buffer_overruns());
       #endif
@@ -71,7 +71,7 @@ void GcodeSuite::M111() {
       #if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
         SERIAL_ECHOPAIR("\nMax RX Queue Size: ", MYSERIAL0.rxMaxEnqueued());
       #endif
-    #endif //  !defined(__AVR__) || !defined(USBCON)
+    #endif // !IS_AT90USB
   }
   SERIAL_EOL();
 }

Marlin/src/gcode/control/M211.cpp

@@ -37,8 +37,8 @@ void GcodeSuite::M211() {
                   l_soft_max = soft_endstop.max.asLogical();
   SERIAL_ECHO_START();
   SERIAL_ECHOPGM(STR_SOFT_ENDSTOPS);
-  if (parser.seen('S')) soft_endstops_enabled = parser.value_bool();
+  if (parser.seen('S')) soft_endstop._enabled = parser.value_bool();
-  serialprint_onoff(soft_endstops_enabled);
+  serialprint_onoff(soft_endstop._enabled);
   print_xyz(l_soft_min, PSTR(STR_SOFT_MIN), PSTR(" "));
   print_xyz(l_soft_max, PSTR(STR_SOFT_MAX));
 }

Marlin/src/gcode/feature/clean/G12.cpp

@@ -70,9 +70,11 @@ void GcodeSuite::G12() {
     TEMPORARY_BED_LEVELING_STATE(!TEST(cleans, Z_AXIS) && planner.leveling_active);
   #endif
 
-  TEMPORARY_SOFT_ENDSTOP_STATE(parser.boolval('E'));
+  SET_SOFT_ENDSTOP_LOOSE(!parser.boolval('E'));
 
   nozzle.clean(pattern, strokes, radius, objects, cleans);
+
+  SET_SOFT_ENDSTOP_LOOSE(false);
 }
 
 #endif // NOZZLE_CLEAN_FEATURE

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

@@ -22,19 +22,19 @@
 
 #include "../../../inc/MarlinConfig.h"
 
-#if ANY(HAS_DIGIPOTSS, HAS_MOTOR_CURRENT_PWM, HAS_I2C_DIGIPOT, DAC_STEPPER_CURRENT)
+#if ANY(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_PWM, HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC)
 
 #include "../../gcode.h"
 
-#if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
+#if HAS_MOTOR_CURRENT_SPI || HAS_MOTOR_CURRENT_PWM
   #include "../../../module/stepper.h"
 #endif
 
-#if HAS_I2C_DIGIPOT
+#if HAS_MOTOR_CURRENT_I2C
   #include "../../../feature/digipot/digipot.h"
 #endif
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+#if ENABLED(HAS_MOTOR_CURRENT_DAC)
   #include "../../../feature/dac/stepper_dac.h"
 #endif
 
@@ -42,61 +42,61 @@
  * M907: Set digital trimpot motor current using axis codes X, Y, Z, E, B, S
  */
 void GcodeSuite::M907() {
-  #if HAS_DIGIPOTSS
+  #if HAS_MOTOR_CURRENT_SPI
 
-    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) stepper.digipot_current(i, parser.value_int());
+    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) stepper.set_digipot_current(i, parser.value_int());
-    if (parser.seenval('B')) stepper.digipot_current(4, parser.value_int());
+    if (parser.seenval('B')) stepper.set_digipot_current(4, parser.value_int());
-    if (parser.seenval('S')) LOOP_LE_N(i, 4) stepper.digipot_current(i, parser.value_int());
+    if (parser.seenval('S')) LOOP_LE_N(i, 4) stepper.set_digipot_current(i, parser.value_int());
 
   #elif HAS_MOTOR_CURRENT_PWM
 
     #if ANY_PIN(MOTOR_CURRENT_PWM_X, MOTOR_CURRENT_PWM_Y, MOTOR_CURRENT_PWM_XY)
-      if (parser.seenval('X') || parser.seenval('Y')) stepper.digipot_current(0, parser.value_int());
+      if (parser.seenval('X') || parser.seenval('Y')) stepper.set_digipot_current(0, parser.value_int());
     #endif
     #if PIN_EXISTS(MOTOR_CURRENT_PWM_Z)
-      if (parser.seenval('Z')) stepper.digipot_current(1, parser.value_int());
+      if (parser.seenval('Z')) stepper.set_digipot_current(1, parser.value_int());
     #endif
     #if PIN_EXISTS(MOTOR_CURRENT_PWM_E)
-      if (parser.seenval('E')) stepper.digipot_current(2, parser.value_int());
+      if (parser.seenval('E')) stepper.set_digipot_current(2, parser.value_int());
     #endif
 
   #endif
 
-  #if HAS_I2C_DIGIPOT
+  #if HAS_MOTOR_CURRENT_I2C
     // this one uses actual amps in floating point
-    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) digipot_i2c_set_current(i, parser.value_float());
+    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) digipot_i2c.set_current(i, parser.value_float());
     // Additional extruders use B,C,D for channels 4,5,6.
     // TODO: Change these parameters because 'E' is used. B<index>?
     for (uint8_t i = E_AXIS + 1; i < DIGIPOT_I2C_NUM_CHANNELS; i++)
-      if (parser.seenval('B' + i - (E_AXIS + 1))) digipot_i2c_set_current(i, parser.value_float());
+      if (parser.seenval('B' + i - (E_AXIS + 1))) digipot_i2c.set_current(i, parser.value_float());
   #endif
 
-  #if ENABLED(DAC_STEPPER_CURRENT)
+  #if ENABLED(HAS_MOTOR_CURRENT_DAC)
     if (parser.seenval('S')) {
       const float dac_percent = parser.value_float();
-      LOOP_LE_N(i, 4) dac_current_percent(i, dac_percent);
+      LOOP_LE_N(i, 4) stepper_dac.set_current_percent(i, dac_percent);
     }
-    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) dac_current_percent(i, parser.value_float());
+    LOOP_XYZE(i) if (parser.seenval(axis_codes[i])) stepper_dac.set_current_percent(i, parser.value_float());
   #endif
 }
 
-#if EITHER(HAS_DIGIPOTSS, DAC_STEPPER_CURRENT)
+#if EITHER(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC)
 
   /**
    * M908: Control digital trimpot directly (M908 P<pin> S<current>)
    */
   void GcodeSuite::M908() {
-    TERN_(HAS_DIGIPOTSS, stepper.digitalPotWrite(parser.intval('P'), parser.intval('S')));
+    TERN_(HAS_MOTOR_CURRENT_SPI, stepper.set_digipot_value_spi(parser.intval('P'), parser.intval('S')));
-    TERN_(DAC_STEPPER_CURRENT, dac_current_raw(parser.byteval('P', -1), parser.ushortval('S', 0)));
+    TERN_(HAS_MOTOR_CURRENT_DAC, stepper_dac.set_current_value(parser.byteval('P', -1), parser.ushortval('S', 0)));
   }
 
-#endif // HAS_DIGIPOTSS || DAC_STEPPER_CURRENT
+  #if ENABLED(HAS_MOTOR_CURRENT_DAC)
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+    void GcodeSuite::M909() { stepper_dac.print_values(); }
+    void GcodeSuite::M910() { stepper_dac.commit_eeprom(); }
 
-  void GcodeSuite::M909() { dac_print_values(); }
+  #endif // HAS_MOTOR_CURRENT_DAC
-  void GcodeSuite::M910() { dac_commit_eeprom(); }
 
-#endif // DAC_STEPPER_CURRENT
+#endif // HAS_MOTOR_CURRENT_SPI || HAS_MOTOR_CURRENT_DAC
 
-#endif // HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM || HAS_I2C_DIGIPOT || DAC_STEPPER_CURRENT
+#endif // HAS_MOTOR_CURRENT_SPI || HAS_MOTOR_CURRENT_PWM || HAS_MOTOR_CURRENT_I2C || HAS_MOTOR_CURRENT_DAC

Marlin/src/gcode/gcode.cpp

@@ -327,7 +327,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 33: G33(); break;                                    // G33: Delta Auto-Calibration
       #endif
 
-      #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+      #if EITHER(Z_STEPPER_AUTO_ALIGN, MECHANICAL_GANTRY_CALIBRATION)
         case 34: G34(); break;                                    // G34: Z Stepper automatic alignment using probe
       #endif
 
@@ -823,11 +823,11 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
         case 900: M900(); break;                                  // M900: Set advance K factor.
       #endif
 
-      #if ANY(HAS_DIGIPOTSS, HAS_MOTOR_CURRENT_PWM, HAS_I2C_DIGIPOT, DAC_STEPPER_CURRENT)
+      #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 EITHER(HAS_DIGIPOTSS, DAC_STEPPER_CURRENT)
+        #if EITHER(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC)
           case 908: M908(); break;                                // M908: Control digital trimpot directly.
-          #if ENABLED(DAC_STEPPER_CURRENT)
+          #if ENABLED(HAS_MOTOR_CURRENT_DAC)
             case 909: M909(); break;                              // M909: Print digipot/DAC current value
             case 910: M910(); break;                              // M910: Commit digipot/DAC value to external EEPROM
           #endif

Marlin/src/gcode/gcode.h

@@ -258,9 +258,9 @@
  * M900 - Get or Set Linear Advance K-factor. (Requires LIN_ADVANCE)
  * M906 - Set or get motor current in milliamps using axis codes X, Y, Z, E. Report values if no axis codes given. (Requires at least one _DRIVER_TYPE defined as TMC2130/2160/5130/5160/2208/2209/2660 or L6470)
  * M907 - Set digital trimpot motor current using axis codes. (Requires a board with digital trimpots)
- * M908 - Control digital trimpot directly. (Requires DAC_STEPPER_CURRENT or DIGIPOTSS_PIN)
+ * M908 - Control digital trimpot directly. (Requires HAS_MOTOR_CURRENT_DAC or DIGIPOTSS_PIN)
- * M909 - Print digipot/DAC current value. (Requires DAC_STEPPER_CURRENT)
+ * M909 - Print digipot/DAC current value. (Requires HAS_MOTOR_CURRENT_DAC)
- * M910 - Commit digipot/DAC value to external EEPROM via I2C. (Requires DAC_STEPPER_CURRENT)
+ * M910 - Commit digipot/DAC value to external EEPROM via I2C. (Requires HAS_MOTOR_CURRENT_DAC)
  * M911 - Report stepper driver overtemperature pre-warn condition. (Requires at least one _DRIVER_TYPE defined as TMC2130/2160/5130/5160/2208/2209/2660)
  * M912 - Clear stepper driver overtemperature pre-warn condition flag. (Requires at least one _DRIVER_TYPE defined as TMC2130/2160/5130/5160/2208/2209/2660)
  * M913 - Set HYBRID_THRESHOLD speed. (Requires HYBRID_THRESHOLD)
@@ -465,11 +465,12 @@ private:
 
   TERN_(DELTA_AUTO_CALIBRATION, static void G33());
 
-  #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+  #if EITHER(Z_STEPPER_AUTO_ALIGN, MECHANICAL_GANTRY_CALIBRATION)
     static void G34();
-    static void M422();
   #endif
 
+  TERN_(Z_STEPPER_AUTO_ALIGN, static void M422());
+
   TERN_(ASSISTED_TRAMMING, static void G35());
 
   TERN_(G38_PROBE_TARGET, static void G38(const int8_t subcode));
@@ -847,11 +848,11 @@ private:
     static void M918();
   #endif
 
-  #if ANY(HAS_DIGIPOTSS, HAS_MOTOR_CURRENT_PWM, HAS_I2C_DIGIPOT, DAC_STEPPER_CURRENT)
+  #if ANY(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_PWM, HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC)
     static void M907();
-    #if EITHER(HAS_DIGIPOTSS, DAC_STEPPER_CURRENT)
+    #if EITHER(HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC)
       static void M908();
-      #if ENABLED(DAC_STEPPER_CURRENT)
+      #if ENABLED(HAS_MOTOR_CURRENT_DAC)
         static void M909();
         static void M910();
       #endif

Marlin/src/gcode/gcode_d.cpp

@@ -25,8 +25,10 @@
 
   #include "gcode.h"
   #include "../module/settings.h"
+  #include "../module/temperature.h"
   #include "../libs/hex_print.h"
   #include "../HAL/shared/eeprom_if.h"
+  #include "../HAL/shared/Delay.h"
 
   /**
    * Dn: G-code for development and testing
@@ -84,6 +86,7 @@
         }
       } break;
 
+      #if ENABLED(EEPROM_SETTINGS)
         case 3: { // D3 Read / Write EEPROM
           uint8_t *pointer = parser.hex_adr_val('A');
           uint16_t len = parser.ushortval('C', 1);
@@ -128,6 +131,7 @@
             SERIAL_EOL();
           }
         } break;
+      #endif      
 
       case 4: { // D4 Read / Write PIN
         // const uint8_t pin = parser.byteval('P');
@@ -167,6 +171,20 @@
           SERIAL_EOL();
         }
       } break;
+
+      case 100: { // D100 Disable heaters and attempt a hard hang (Watchdog Test)
+        SERIAL_ECHOLN("Disabling heaters and attempting to trigger Watchdog");
+        SERIAL_ECHOLN("(USE_WATCHDOG " TERN(USE_WATCHDOG, "ENABLED", "DISABLED") ")");
+        thermalManager.disable_all_heaters();
+        delay(1000); // Allow time to print
+        DISABLE_ISRS();
+        // Use a low-level delay that does not rely on interrupts to function
+        // Do not spin forever, to avoid thermal risks if heaters are enabled and
+        // watchdog does not work.
+        DELAY_US(10000000);
+        ENABLE_ISRS();
+        SERIAL_ECHOLN("FAILURE: Watchdog did not trigger board reset.");
+      }
     }
   }
 

Marlin/src/gcode/motion/M290.cpp

@@ -127,7 +127,7 @@ void GcodeSuite::M290() {
         #else
           PSTR("Babystep Z")
         #endif
-        , babystep.axis_total[BS_AXIS_IND(Z_AXIS)]
+        , babystep.axis_total[BS_TOTAL_IND(Z_AXIS)]
       );
     }
     #endif

Marlin/src/gcode/queue.cpp

@@ -624,7 +624,7 @@ void GCodeQueue::advance() {
         card.closefile();
         SERIAL_ECHOLNPGM(STR_FILE_SAVED);
 
-        #if !defined(__AVR__) || !defined(USBCON)
+        #if !IS_AT90USB
           #if ENABLED(SERIAL_STATS_DROPPED_RX)
             SERIAL_ECHOLNPAIR("Dropped bytes: ", MYSERIAL0.dropped());
           #endif

Marlin/src/inc/Conditionals_LCD.h

@@ -63,12 +63,12 @@
 #elif ENABLED(CARTESIO_UI)
 
   #define DOGLCD
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif EITHER(DWIN_MARLINUI_PORTRAIT, DWIN_MARLINUI_LANDSCAPE)
 
   #define IS_DWIN_MARLINUI 1
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif ENABLED(ZONESTAR_LCD)
 
@@ -76,7 +76,7 @@
   #define IS_RRW_KEYPAD
   #define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0
   #define ADC_KEY_NUM 8
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
   // This helps to implement ADC_KEYPAD menus
   #define REVERSE_MENU_DIRECTION
@@ -98,7 +98,7 @@
   #define IS_U8GLIB_SSD1306
 
 #elif ENABLED(RADDS_DISPLAY)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define ENCODER_PULSES_PER_STEP 2
 
 #elif EITHER(ANET_FULL_GRAPHICS_LCD, BQ_LCD_SMART_CONTROLLER)
@@ -108,7 +108,7 @@
 #elif ANY(miniVIKI, VIKI2, ELB_FULL_GRAPHIC_CONTROLLER, AZSMZ_12864)
 
   #define DOGLCD
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
   #if ENABLED(miniVIKI)
     #define U8GLIB_ST7565_64128N
@@ -123,19 +123,19 @@
 #elif ENABLED(OLED_PANEL_TINYBOY2)
 
   #define IS_U8GLIB_SSD1306
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif ENABLED(RA_CONTROL_PANEL)
 
   #define LCD_I2C_TYPE_PCA8574
   #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
 
   #define DOGLCD
   #define U8GLIB_ST7920
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif ENABLED(CR10_STOCKDISPLAY)
 
@@ -179,7 +179,7 @@
 
   #define FYSETC_MINI_12864
   #define DOGLCD
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define LED_COLORS_REDUCE_GREEN
   #if ENABLED(PSU_CONTROL) && EITHER(FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1)
     #define LED_BACKLIGHT_TIMEOUT 10000
@@ -205,7 +205,7 @@
 
 #elif ENABLED(ULTI_CONTROLLER)
 
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define U8GLIB_SSD1309
   #define LCD_RESET_PIN LCD_PINS_D6 //  This controller need a reset pin
   #define ENCODER_PULSES_PER_STEP 2
@@ -220,7 +220,7 @@
 #elif EITHER(TFTGLCD_PANEL_SPI, TFTGLCD_PANEL_I2C)
 
   #define IS_TFTGLCD_PANEL 1
-  #define IS_ULTIPANEL                      // Note that IS_ULTIPANEL leads to HAS_WIRED_LCD
+  #define IS_ULTIPANEL 1                      // Note that IS_ULTIPANEL leads to HAS_WIRED_LCD
 
   #if ENABLED(SDSUPPORT) && DISABLED(LCD_PROGRESS_BAR)
     #define LCD_PROGRESS_BAR
@@ -246,7 +246,7 @@
 #endif
 
 #if EITHER(MAKRPANEL, MINIPANEL)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define DOGLCD
   #if ENABLED(MAKRPANEL)
     #define U8GLIB_ST7565_64128N
@@ -258,7 +258,7 @@
 #endif
 
 #if ENABLED(OVERLORD_OLED)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define U8GLIB_SH1106
   /**
    * PCA9632 for buzzer and LEDs via i2c
@@ -302,53 +302,64 @@
 
 // Basic Ultipanel-like displays
 #if ANY(ULTIMAKERCONTROLLER, REPRAP_DISCOUNT_SMART_CONTROLLER, G3D_PANEL, RIGIDBOT_PANEL, PANEL_ONE, U8GLIB_SH1106)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 #endif
 
 // Einstart OLED has Cardinal nav via pins defined in pins_EINSTART-S.h
 #if ENABLED(U8GLIB_SH1106_EINSTART)
   #define DOGLCD
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
+#endif
+
+// Compatibility
+#if ENABLED(FSMC_GRAPHICAL_TFT)
+  #define TFT_CLASSIC_UI
+  #define TFT_INTERFACE_FSMC
+  #define TFT_GENERIC
+#elif ENABLED(SPI_GRAPHICAL_TFT)
+  #define TFT_CLASSIC_UI
+  #define TFT_INTERFACE_SPI
+  #define TFT_GENERIC
+#elif EITHER(TFT_320x240, TFT_480x320)
+  #define TFT_COLOR_UI
+  #define TFT_INTERFACE_FSMC
+  #define TFT_GENERIC
+#elif EITHER(TFT_320x240_SPI, TFT_480x320_SPI)
+  #define TFT_COLOR_UI
+  #define TFT_INTERFACE_SPI
+  #define TFT_GENERIC
+#elif ENABLED(TFT_LVGL_UI_FSMC)
+  #define TFT_LVGL_UI
+  #define TFT_INTERFACE_FSMC
+  #define TFT_GENERIC
+#elif ENABLED(TFT_LVGL_UI_SPI)
+  #define TFT_LVGL_UI
+  #define TFT_INTERFACE_SPI
+  #define TFT_GENERIC
 #endif
 
 // FSMC/SPI TFT Panels (LVGL)
-#if EITHER(TFT_LVGL_UI_SPI, TFT_LVGL_UI_FSMC)
+#if ENABLED(TFT_LVGL_UI)
   #define HAS_TFT_LVGL_UI 1
 #endif
 
 // FSMC/SPI TFT Panels
-#if EITHER(FSMC_GRAPHICAL_TFT, SPI_GRAPHICAL_TFT)
+#if ENABLED(TFT_CLASSIC_UI)
   #define TFT_SCALED_DOGLCD 1
 #endif
 
 #if TFT_SCALED_DOGLCD
   #define DOGLCD
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
   #define DELAYED_BACKLIGHT_INIT
-#elif ENABLED(TFT_LVGL_UI_SPI)
+#elif ENABLED(TFT_LVGL_UI)
   #define DELAYED_BACKLIGHT_INIT
 #endif
 
-// FSMC/SPI TFT Panels using standard HAL/tft/tft_(fsmc|spi).h
-#if ANY(TFT_320x240, TFT_480x320, TFT_LVGL_UI_FSMC, FSMC_GRAPHICAL_TFT)
-  #define HAS_FSMC_TFT 1
-#elif ANY(TFT_320x240_SPI, TFT_480x320_SPI, TFT_LVGL_UI_SPI, SPI_GRAPHICAL_TFT)
-  #define HAS_SPI_TFT 1
-#endif
-
 // Color UI
-#if ANY(TFT_320x240, TFT_480x320, TFT_320x240_SPI, TFT_480x320_SPI)
+#if ENABLED(TFT_COLOR_UI)
   #define HAS_GRAPHICAL_TFT 1
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
-#endif
-
-// Fewer lines with touch buttons on-screen
-#if EITHER(TFT_320x240, TFT_320x240_SPI)
-  #define HAS_UI_320x240 1
-  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7)
-#elif EITHER(TFT_480x320, TFT_480x320_SPI)
-  #define HAS_UI_480x320 1
-  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7)
 #endif
 
 /**
@@ -372,7 +383,7 @@
   #define LCD_I2C_TYPE_MCP23017
   #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
   #define LCD_USE_I2C_BUZZER   // Enable buzzer on LCD (optional)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
 #elif ENABLED(LCD_I2C_VIKI)
 
@@ -387,7 +398,7 @@
   #define LCD_I2C_TYPE_MCP23017
   #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
   #define LCD_USE_I2C_BUZZER   // Enable buzzer on LCD (requires LiquidTWI2 v1.2.3 or later)
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 
   #define ENCODER_FEEDRATE_DEADZONE 4
 
@@ -432,10 +443,10 @@
 // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/schematics#!shiftregister-connection
 #if ENABLED(FF_INTERFACEBOARD)
   #define SR_LCD_3W_NL    // Non latching 3 wire shift register
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 #elif ENABLED(SAV_3DLCD)
   #define SR_LCD_2W_NL    // Non latching 2 wire shift register
-  #define IS_ULTIPANEL
+  #define IS_ULTIPANEL 1
 #endif
 
 #if ENABLED(IS_ULTIPANEL)
@@ -810,3 +821,128 @@
 #ifndef EXTRUDE_MINTEMP
   #define EXTRUDE_MINTEMP 170
 #endif
+
+/**
+ * TFT Displays
+ *
+ * Configure parameters for TFT displays:
+ *  - TFT_DEFAULT_ORIENTATION
+ *  - TFT_DRIVER
+ *  - TFT_WIDTH
+ *  - TFT_HEIGHT
+ *  - TFT_INTERFACE_(SPI|FSMC)
+ *  - TFT_COLOR
+ *  - GRAPHICAL_TFT_UPSCALE
+ */
+#if ENABLED(MKS_TS35_V2_0)
+  // Most common: ST7796
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY)
+  #define TFT_WIDTH  480
+  #define TFT_HEIGHT 320
+  #define TFT_INTERFACE_SPI
+  #define GRAPHICAL_TFT_UPSCALE 3
+#elif ENABLED(MKS_ROBIN_TFT24)
+  // Most common: ST7789
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
+  #define TFT_WIDTH  320
+  #define TFT_HEIGHT 240
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif ENABLED(MKS_ROBIN_TFT28)
+  // Most common: ST7789
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
+  #define TFT_WIDTH  320
+  #define TFT_HEIGHT 240
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif ENABLED(MKS_ROBIN_TFT32)
+  // Most common: ST7789
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
+  #define TFT_WIDTH  320
+  #define TFT_HEIGHT 240
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif ENABLED(MKS_ROBIN_TFT35)
+  // Most common: ILI9488
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
+  #define TFT_WIDTH  480
+  #define TFT_HEIGHT 320
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 3
+#elif ENABLED(MKS_ROBIN_TFT43)
+  #define TFT_DEFAULT_ORIENTATION 0
+  #define TFT_DRIVER SSD1963
+  #define TFT_WIDTH  480
+  #define TFT_HEIGHT 272
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif ENABLED(MKS_ROBIN_TFT_V1_1R)
+  // ILI9328 or R61505
+  #define TFT_DEFAULT_ORIENTATION (TFT_INVERT_X | TFT_INVERT_Y | TFT_EXCHANGE_XY)
+  #define TFT_WIDTH  320
+  #define TFT_HEIGHT 240
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif EITHER(TFT_TRONXY_X5SA, ANYCUBIC_TFT35)
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
+  #define TFT_DRIVER ILI9488
+  #define TFT_WIDTH  480
+  #define TFT_HEIGHT 320
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 3
+#elif ENABLED(LONGER_LK_TFT28)
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
+  #define TFT_WIDTH  320
+  #define TFT_HEIGHT 240
+  #define TFT_INTERFACE_FSMC
+  #define GRAPHICAL_TFT_UPSCALE 2
+#elif ENABLED(TFT_GENERIC)
+  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
+#endif
+
+// FSMC/SPI TFT Panels using standard HAL/tft/tft_(fsmc|spi).h
+#if ENABLED(TFT_INTERFACE_FSMC)
+  #define HAS_FSMC_TFT 1
+  #if ENABLED(TFT_CLASSIC_UI)
+    #define FSMC_GRAPHICAL_TFT
+  #elif ENABLED(TFT_LVGL_UI)
+    #define TFT_LVGL_UI_FSMC
+  #endif
+#elif ENABLED(TFT_INTERFACE_SPI)
+  #define HAS_SPI_TFT 1
+  #if ENABLED(TFT_CLASSIC_UI)
+    #define SPI_GRAPHICAL_TFT
+  #elif ENABLED(TFT_LVGL_UI)
+    #define TFT_LVGL_UI_SPI
+  #endif
+#endif
+
+#if ENABLED(TFT_COLOR_UI) && TFT_HEIGHT == 240
+  #if ENABLED(TFT_INTERFACE_SPI)
+    #define TFT_320x240_SPI
+  #elif ENABLED(TFT_INTERFACE_FSMC)
+    #define TFT_320x240
+  #endif
+#elif ENABLED(TFT_COLOR_UI) && TFT_HEIGHT == 320
+  #if ENABLED(TFT_INTERFACE_SPI)
+    #define TFT_480x320_SPI
+  #elif ENABLED(TFT_INTERFACE_FSMC)
+    #define TFT_480x320
+  #endif
+#endif
+
+// Fewer lines with touch buttons on-screen
+#if EITHER(TFT_320x240, TFT_320x240_SPI)
+  #define HAS_UI_320x240 1
+  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7)
+#elif EITHER(TFT_480x320, TFT_480x320_SPI)
+  #define HAS_UI_480x320 1
+  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7)
+#endif
+
+// This emulated DOGM has 'touch/xpt2046', not 'tft/xpt2046'
+#if ENABLED(TOUCH_SCREEN) && !HAS_GRAPHICAL_TFT
+  #undef TOUCH_SCREEN
+  #undef TOUCH_SCREEN_CALIBRATION
+  #define HAS_TOUCH_XPT2046 1
+#endif

Marlin/src/inc/Conditionals_adv.h

@@ -175,7 +175,7 @@
 #endif
 
 #if EITHER(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
-  #define HAS_I2C_DIGIPOT 1
+  #define HAS_MOTOR_CURRENT_I2C 1
 #endif
 
 // Multiple Z steppers
@@ -208,7 +208,10 @@
   #define NEEDS_HARDWARE_PWM 1
 #endif
 
-#if !defined(__AVR__) || !defined(USBCON)
+#if defined(__AVR__) && defined(USBCON)
+  #define IS_AT90USB 1
+  #undef SERIAL_XON_XOFF // Not supported on USB-native devices
+#else
   // Define constants and variables for buffering serial data.
   // Use only 0 or powers of 2 greater than 1
   // : [0, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ...]
@@ -220,9 +223,6 @@
   #ifndef TX_BUFFER_SIZE
     #define TX_BUFFER_SIZE 32
   #endif
-#else
-  // SERIAL_XON_XOFF not supported on USB-native devices
-  #undef SERIAL_XON_XOFF
 #endif
 
 #if ENABLED(HOST_ACTION_COMMANDS)

Marlin/src/inc/Conditionals_post.h

@@ -1976,7 +1976,7 @@
   #define HAS_STEPPER_RESET 1
 #endif
 #if PIN_EXISTS(DIGIPOTSS)
-  #define HAS_DIGIPOTSS 1
+  #define HAS_MOTOR_CURRENT_SPI 1
 #endif
 #if ANY_PIN(MOTOR_CURRENT_PWM_X, MOTOR_CURRENT_PWM_Y, MOTOR_CURRENT_PWM_XY, MOTOR_CURRENT_PWM_Z, MOTOR_CURRENT_PWM_E)
   #define HAS_MOTOR_CURRENT_PWM 1

Marlin/src/inc/SanityCheck.h

@@ -422,7 +422,7 @@
 #elif defined(CHAMBER_HEATER_PIN)
   #error "CHAMBER_HEATER_PIN is now HEATER_CHAMBER_PIN. Please update your configuration and/or pins."
 #elif defined(TMC_Z_CALIBRATION)
-  #error "TMC_Z_CALIBRATION has been deprecated in favor of Z_STEPPER_AUTO_ALIGN. Please update your configuration."
+  #error "TMC_Z_CALIBRATION has been deprecated in favor of MECHANICAL_GANTRY_CALIBRATION. Please update your configuration."
 #elif defined(Z_MIN_PROBE_ENDSTOP)
   #error "Z_MIN_PROBE_ENDSTOP is no longer required. Please remove it from Configuration.h."
 #elif defined(DUAL_NOZZLE_DUPLICATION_MODE)
@@ -447,8 +447,6 @@
   #error "POWER_SUPPLY is now obsolete. Please remove it from Configuration.h."
 #elif defined(MKS_ROBIN_TFT)
   #error "MKS_ROBIN_TFT is now FSMC_GRAPHICAL_TFT. Please update your configuration."
-#elif defined(TFT_LVGL_UI)
-  #error "TFT_LVGL_UI is now TFT_LVGL_UI_FSMC. Please update your configuration."
 #elif defined(SDPOWER)
   #error "SDPOWER is now SDPOWER_PIN. Please update your configuration and/or pins."
 #elif defined(STRING_SPLASH_LINE1) || defined(STRING_SPLASH_LINE2)
@@ -535,6 +533,8 @@
   #error "ANYCUBIC_TFT_MODEL is now ANYCUBIC_LCD_I3MEGA. Please update your Configuration.h."
 #elif defined(EVENT_GCODE_SD_STOP)
   #error "EVENT_GCODE_SD_STOP is now EVENT_GCODE_SD_ABORT. Please update your Configuration.h."
+#elif defined(GRAPHICAL_TFT_ROTATE_180)
+  #error "GRAPHICAL_TFT_ROTATE_180 is now TFT_ROTATION set to TFT_ROTATE_180. Please update your Configuration.h."
 #elif defined(FIL_RUNOUT_INVERTING)
   #if FIL_RUNOUT_INVERTING
     #error "FIL_RUNOUT_INVERTING true is now FIL_RUNOUT_STATE HIGH. Please update your Configuration.h."
@@ -582,7 +582,7 @@
 /**
  * Serial
  */
-#if !(defined(__AVR__) && defined(USBCON))
+#if !IS_AT90USB
   #if ENABLED(SERIAL_XON_XOFF) && RX_BUFFER_SIZE < 1024
     #error "SERIAL_XON_XOFF requires RX_BUFFER_SIZE >= 1024 for reliable transfers without drops."
   #elif RX_BUFFER_SIZE && (RX_BUFFER_SIZE < 2 || !IS_POWER_OF_2(RX_BUFFER_SIZE))
@@ -1845,6 +1845,10 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
   #error "TEMP_SENSOR_1 is required with TEMP_SENSOR_1_AS_REDUNDANT."
 #endif
 
+#if ENABLED(MAX6675_IS_MAX31865) && (!defined(MAX31865_SENSOR_OHMS) || !defined(MAX31865_CALIBRATION_OHMS))
+  #error "MAX31865_SENSOR_OHMS and MAX31865_CALIBRATION_OHMS must be set in Configuration.h when using a MAX31865 temperature sensor."
+#endif
+
 /**
  * Test Heater, Temp Sensor, and Extruder Pins
  */
@@ -2104,9 +2108,9 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
 #endif
 
 /**
- * emergency-command parser
+ * Emergency Command Parser
  */
-#if ENABLED(EMERGENCY_PARSER) && defined(__AVR__) && defined(USBCON)
+#if BOTH(IS_AT90USB, EMERGENCY_PARSER)
   #error "EMERGENCY_PARSER does not work on boards with AT90USB processors (USBCON)."
 #endif
 
@@ -2667,7 +2671,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
 /**
  * Digipot requirement
  */
-#if HAS_I2C_DIGIPOT
+#if HAS_MOTOR_CURRENT_I2C
   #if BOTH(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
     #error "Enable only one of DIGIPOT_MCP4018 or DIGIPOT_MCP4451."
   #elif !MB(MKS_SBASE) \
@@ -2788,6 +2792,25 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
   #endif
 #endif
 
+#if ENABLED(MECHANICAL_GANTRY_CALIBRATION)
+  #if NONE(HAS_MOTOR_CURRENT_DAC, HAS_MOTOR_CURRENT_SPI, HAS_MOTOR_CURRENT_DAC, HAS_TRINAMIC_CONFIG, HAS_MOTOR_CURRENT_PWM)
+    #error "It is highly recommended to have adjustable current drivers to prevent damage. Disable this line to continue anyway."
+  #elif !defined(GANTRY_CALIBRATION_CURRENT)
+    #error "MECHANICAL_GANTRY_CALIBRATION Requires GANTRY_CALIBRATION_CURRENT to be set."
+  #elif !defined(GANTRY_CALIBRATION_EXTRA_HEIGHT)
+    #error "MECHANICAL_GANTRY_CALIBRATION Requires GANTRY_CALIBRATION_EXTRA_HEIGHT to be set."
+  #elif !defined(GANTRY_CALIBRATION_FEEDRATE)
+    #error "MECHANICAL_GANTRY_CALIBRATION Requires GANTRY_CALIBRATION_FEEDRATE to be set."
+  #endif
+  #if defined(GANTRY_CALIBRATION_SAFE_POSITION) && !defined(GANTRY_CALIBRATION_XY_PARK_FEEDRATE)
+    #error "GANTRY_CALIBRATION_SAFE_POSITION Requires GANTRY_CALIBRATION_XY_PARK_FEEDRATE to be set."
+  #endif
+#endif
+
+#if BOTH(Z_STEPPER_AUTO_ALIGN, MECHANICAL_GANTRY_CALIBRATION)
+  #error "You cannot use Z_STEPPER_AUTO_ALIGN and MECHANICAL_GANTRY_CALIBRATION at the same time."
+#endif
+
 #if ENABLED(PRINTCOUNTER) && DISABLED(EEPROM_SETTINGS)
   #error "PRINTCOUNTER requires EEPROM_SETTINGS. Please update your Configuration."
 #endif

Marlin/src/inc/Version.h

@@ -25,7 +25,7 @@
  * Release version. Leave the Marlin version or apply a custom scheme.
  */
 #ifndef SHORT_BUILD_VERSION
-  #define SHORT_BUILD_VERSION "2.0.7.1"
+  #define SHORT_BUILD_VERSION "2.0.7.2"
 #endif
 
 /**
@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2020-10-10"
+  #define STRING_DISTRIBUTION_DATE "2020-10-15"
 #endif
 
 /**

Marlin/src/lcd/dogm/dogm_Statusscreen.h

@@ -1341,7 +1341,7 @@
     #undef STATUS_LOGO_WIDTH
   #endif
 
-  #if (HAS_MULTI_HOTEND && STATUS_LOGO_WIDTH && BED_OR_CHAMBER_OR_FAN) || (HOTENDS >= 3 && !BED_OR_CHAMBER_OR_FAN)
+  #if !defined(STATUS_HEATERS_X) && ((HAS_MULTI_HOTEND && STATUS_LOGO_WIDTH && BED_OR_CHAMBER_OR_FAN) || (HOTENDS >= 3 && !BED_OR_CHAMBER_OR_FAN))
     #define _STATUS_HEATERS_X(H,S,N) ((LCD_PIXEL_WIDTH - (H * (S + N)) - (_EXTRA_WIDTH) + (STATUS_LOGO_WIDTH)) / 2)
     #if STATUS_HOTEND1_WIDTH
       #if HOTENDS > 2

Marlin/src/lcd/dogm/u8g_dev_tft_upscale_from_128x64.cpp

@@ -66,12 +66,7 @@
   #define HAS_LCD_IO 1
 #endif
 
-#if ENABLED(SPI_GRAPHICAL_TFT)
+#include "../tft_io/tft_io.h"
-  #include HAL_PATH(../../HAL, tft/tft_spi.h)
-#elif ENABLED(FSMC_GRAPHICAL_TFT)
-  #include HAL_PATH(../../HAL, tft/tft_fsmc.h)
-#endif
-
 TFT_IO tftio;
 
 #define WIDTH  LCD_PIXEL_WIDTH
@@ -132,299 +127,10 @@ TFT_IO tftio;
   #define TFT_BTOKMENU_COLOR COLOR_RED
 #endif
 
-static uint32_t lcd_id = 0;
+static void setWindow(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
-
+  tftio.set_window(Xmin, Ymin, Xmax, Ymax);
-#define ST7789V_CASET       0x2A   /* Column address register */
-#define ST7789V_RASET       0x2B   /* Row address register */
-#define ST7789V_WRITE_RAM   0x2C   /* Write data to GRAM */
-
-
-/* Mind the mess: with landscape screen orientation 'Horizontal' is Y and 'Vertical' is X */
-#define ILI9328_HASET       0x20   /* Horizontal GRAM address register (0-255) */
-#define ILI9328_VASET       0x21   /* Vertical GRAM address register (0-511)*/
-#define ILI9328_WRITE_RAM   0x22   /* Write data to GRAM */
-
-#define ILI9328_HASTART     0x50   /* Horizontal address start position (0-255) */
-#define ILI9328_HAEND       0x51   /* Horizontal address end position (0-255) */
-#define ILI9328_VASTART     0x52   /* Vertical address start position (0-511) */
-#define ILI9328_VAEND       0x53   /* Vertical address end position (0-511) */
-
-static void setWindow_ili9328(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
-  #if HAS_LCD_IO
-    tftio.DataTransferBegin(DATASIZE_8BIT);
-    #define IO_REG_DATA(R,D) do { tftio.WriteReg(R); tftio.WriteData(D); }while(0)
-  #else
-    #define IO_REG_DATA(R,D) do { u8g_WriteByte(u8g, dev, R); u8g_WriteSequence(u8g, dev, 2, (uint8_t *)&D); }while(0)
-  #endif
-
-  #if NONE(LCD_USE_DMA_FSMC, LCD_USE_DMA_SPI)
-    u8g_SetAddress(u8g, dev, 0);
-  #endif
-
-  IO_REG_DATA(ILI9328_HASTART, Ymin);
-  IO_REG_DATA(ILI9328_HAEND,   Ymax);
-  IO_REG_DATA(ILI9328_VASTART, Xmin);
-  IO_REG_DATA(ILI9328_VAEND,   Xmax);
-
-  IO_REG_DATA(ILI9328_HASET,   Ymin);
-  IO_REG_DATA(ILI9328_VASET,   Xmin);
-
-  #if HAS_LCD_IO
-    tftio.WriteReg(ILI9328_WRITE_RAM);
-    tftio.DataTransferEnd();
-  #else
-    u8g_WriteByte(u8g, dev, ILI9328_WRITE_RAM);
-    u8g_SetAddress(u8g, dev, 1);
-  #endif
 }
 
-static void setWindow_st7789v(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
-  #if HAS_LCD_IO
-    tftio.DataTransferBegin(DATASIZE_8BIT);
-    tftio.WriteReg(ST7789V_CASET);
-    tftio.WriteData((Xmin >> 8) & 0xFF);
-    tftio.WriteData(Xmin & 0xFF);
-    tftio.WriteData((Xmax >> 8) & 0xFF);
-    tftio.WriteData(Xmax & 0xFF);
-
-    tftio.WriteReg(ST7789V_RASET);
-    tftio.WriteData((Ymin >> 8) & 0xFF);
-    tftio.WriteData(Ymin & 0xFF);
-    tftio.WriteData((Ymax >> 8) & 0xFF);
-    tftio.WriteData(Ymax & 0xFF);
-
-    tftio.WriteReg(ST7789V_WRITE_RAM);
-    tftio.DataTransferEnd();
-  #else
-    u8g_SetAddress(u8g, dev, 0); u8g_WriteByte(u8g, dev, ST7789V_CASET); u8g_SetAddress(u8g, dev, 1);
-    u8g_WriteByte(u8g, dev, (Xmin >> 8) & 0xFF);
-    u8g_WriteByte(u8g, dev, Xmin & 0xFF);
-    u8g_WriteByte(u8g, dev, (Xmax >> 8) & 0xFF);
-    u8g_WriteByte(u8g, dev, Xmax & 0xFF);
-
-    u8g_SetAddress(u8g, dev, 0); u8g_WriteByte(u8g, dev, ST7789V_RASET); u8g_SetAddress(u8g, dev, 1);
-    u8g_WriteByte(u8g, dev, (Ymin >> 8) & 0xFF);
-    u8g_WriteByte(u8g, dev, Ymin & 0xFF);
-    u8g_WriteByte(u8g, dev, (Ymax >> 8) & 0xFF);
-    u8g_WriteByte(u8g, dev, Ymax & 0xFF);
-
-    u8g_SetAddress(u8g, dev, 0); u8g_WriteByte(u8g, dev, ST7789V_WRITE_RAM); u8g_SetAddress(u8g, dev, 1);
-  #endif
-}
-
-static void setWindow_none(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {}
-void (*setWindow)(u8g_t *u8g, u8g_dev_t *dev, uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) = setWindow_none;
-
-#define ESC_REG(x)      0xFFFF, 0x00FF & (uint16_t)x
-#define ESC_DELAY(x)    0xFFFF, 0x8000 | (x & 0x7FFF)
-#define ESC_END         0xFFFF, 0x7FFF
-#define ESC_FFFF        0xFFFF, 0xFFFF
-
-#if HAS_LCD_IO
-  void writeEscSequence(const uint16_t *sequence) {
-    uint16_t data;
-    for (;;) {
-      data = *sequence++;
-      if (data != 0xFFFF) {
-        tftio.WriteData(data);
-        continue;
-      }
-      data = *sequence++;
-      if (data == 0x7FFF) return;
-      if (data == 0xFFFF) {
-        tftio.WriteData(data);
-      } else if (data & 0x8000) {
-        delay(data & 0x7FFF);
-      } else if ((data & 0xFF00) == 0) {
-        tftio.WriteReg(data);
-      }
-    }
-  }
-  #define WRITE_ESC_SEQUENCE(V) writeEscSequence(V)
-  #define WRITE_ESC_SEQUENCE16(V) writeEscSequence(V)
-#else
-  void writeEscSequence8(u8g_t *u8g, u8g_dev_t *dev, const uint16_t *sequence) {
-    uint16_t data;
-    u8g_SetAddress(u8g, dev, 1);
-    for (;;) {
-      data = *sequence++;
-      if (data != 0xFFFF) {
-        u8g_WriteByte(u8g, dev, data & 0xFF);
-        continue;
-      }
-      data = *sequence++;
-      if (data == 0x7FFF) return;
-      if (data == 0xFFFF) {
-        u8g_WriteByte(u8g, dev, data & 0xFF);
-      } else if (data & 0x8000) {
-        delay(data & 0x7FFF);
-      } else if ((data & 0xFF00) == 0) {
-        u8g_SetAddress(u8g, dev, 0);
-        u8g_WriteByte(u8g, dev, data & 0xFF);
-        u8g_SetAddress(u8g, dev, 1);
-      }
-    }
-  }
-
-  #define WRITE_ESC_SEQUENCE(V) writeEscSequence8(u8g, dev, V)
-
-  void writeEscSequence16(u8g_t *u8g, u8g_dev_t *dev, const uint16_t *sequence) {
-    uint16_t data;
-    u8g_SetAddress(u8g, dev, 0);
-    for (;;) {
-      data = *sequence++;
-      if (data != 0xFFFF) {
-        u8g_WriteSequence(u8g, dev, 2, (uint8_t *)&data);
-        continue;
-      }
-      data = *sequence++;
-      if (data == 0x7FFF) return;
-      if (data == 0xFFFF) {
-        u8g_WriteSequence(u8g, dev, 2, (uint8_t *)&data);
-      } else if (data & 0x8000) {
-        delay(data & 0x7FFF);
-      } else if ((data & 0xFF00) == 0) {
-        u8g_WriteByte(u8g, dev, data & 0xFF);
-      }
-    }
-    u8g_SetAddress(u8g, dev, 1);
-  }
-
-  #define WRITE_ESC_SEQUENCE16(V) writeEscSequence16(u8g, dev, V)
-#endif
-
-static const uint16_t st7789v_init[] = {
-  ESC_REG(0x0010), ESC_DELAY(10),
-  ESC_REG(0x0001), ESC_DELAY(200),
-  ESC_REG(0x0011), ESC_DELAY(120),
-  ESC_REG(0x0036), TERN(GRAPHICAL_TFT_ROTATE_180, 0x0060, 0x00A0),
-  ESC_REG(0x003A), 0x0055,
-  ESC_REG(0x002A), 0x0000, 0x0000, 0x0001, 0x003F,
-  ESC_REG(0x002B), 0x0000, 0x0000, 0x0000, 0x00EF,
-  ESC_REG(0x00B2), 0x000C, 0x000C, 0x0000, 0x0033, 0x0033,
-  ESC_REG(0x00B7), 0x0035,
-  ESC_REG(0x00BB), 0x001F,
-  ESC_REG(0x00C0), 0x002C,
-  ESC_REG(0x00C2), 0x0001, 0x00C3,
-  ESC_REG(0x00C4), 0x0020,
-  ESC_REG(0x00C6), 0x000F,
-  ESC_REG(0x00D0), 0x00A4, 0x00A1,
-  ESC_REG(0x0029),
-  ESC_REG(0x0011),
-  ESC_END
-};
-
-static const uint16_t ili9328_init[] = {
-  ESC_REG(0x0001), 0x0100,
-  ESC_REG(0x0002), 0x0400,
-  ESC_REG(0x0003), 0x1038,
-  ESC_REG(0x0004), 0x0000,
-  ESC_REG(0x0008), 0x0202,
-  ESC_REG(0x0009), 0x0000,
-  ESC_REG(0x000A), 0x0000,
-  ESC_REG(0x000C), 0x0000,
-  ESC_REG(0x000D), 0x0000,
-  ESC_REG(0x000F), 0x0000,
-  ESC_REG(0x0010), 0x0000,
-  ESC_REG(0x0011), 0x0007,
-  ESC_REG(0x0012), 0x0000,
-  ESC_REG(0x0013), 0x0000,
-  ESC_REG(0x0007), 0x0001,
-  ESC_DELAY(200),
-  ESC_REG(0x0010), 0x1690,
-  ESC_REG(0x0011), 0x0227,
-  ESC_DELAY(50),
-  ESC_REG(0x0012), 0x008C,
-  ESC_DELAY(50),
-  ESC_REG(0x0013), 0x1500,
-  ESC_REG(0x0029), 0x0004,
-  ESC_REG(0x002B), 0x000D,
-  ESC_DELAY(50),
-  ESC_REG(0x0050), 0x0000,
-  ESC_REG(0x0051), 0x00EF,
-  ESC_REG(0x0052), 0x0000,
-  ESC_REG(0x0053), 0x013F,
-  ESC_REG(0x0020), 0x0000,
-  ESC_REG(0x0021), 0x0000,
-  ESC_REG(0x0060), 0x2700,
-  ESC_REG(0x0061), 0x0001,
-  ESC_REG(0x006A), 0x0000,
-  ESC_REG(0x0080), 0x0000,
-  ESC_REG(0x0081), 0x0000,
-  ESC_REG(0x0082), 0x0000,
-  ESC_REG(0x0083), 0x0000,
-  ESC_REG(0x0084), 0x0000,
-  ESC_REG(0x0085), 0x0000,
-  ESC_REG(0x0090), 0x0010,
-  ESC_REG(0x0092), 0x0600,
-  ESC_REG(0x0007), 0x0133,
-  ESC_REG(0x0022),
-  ESC_END
-};
-
-static const uint16_t ili9341_init[] = {
-  ESC_REG(0x0010), ESC_DELAY(10),
-  ESC_REG(0x0001), ESC_DELAY(200),
-  ESC_REG(0x0036), TERN(GRAPHICAL_TFT_ROTATE_180, 0x0028, 0x00E8),
-  ESC_REG(0x003A), 0x0055,
-  ESC_REG(0x002A), 0x0000, 0x0000, 0x0001, 0x003F,
-  ESC_REG(0x002B), 0x0000, 0x0000, 0x0000, 0x00EF,
-  ESC_REG(0x00C5), 0x003E, 0x0028,
-  ESC_REG(0x00C7), 0x0086,
-  ESC_REG(0x00B1), 0x0000, 0x0018,
-  ESC_REG(0x00C0), 0x0023,
-  ESC_REG(0x00C1), 0x0010,
-  ESC_REG(0x0029),
-  ESC_REG(0x0011),
-  ESC_DELAY(100),
-  ESC_END
-};
-
-static const uint16_t ili9488_init[] = {
-  ESC_REG(0x00E0), 0x0000, 0x0007, 0x000F, 0x000D, 0x001B, 0x000A, 0x003C, 0x0078, 0x004A, 0x0007, 0x000E, 0x0009, 0x001B, 0x001E, 0x000F,
-  ESC_REG(0x00E1), 0x0000, 0x0022, 0x0024, 0x0006, 0x0012, 0x0007, 0x0036, 0x0047, 0x0047, 0x0006, 0x000A, 0x0007, 0x0030, 0x0037, 0x000F,
-  ESC_REG(0x00C0), 0x0010, 0x0010,
-  ESC_REG(0x00C1), 0x0041,
-  ESC_REG(0x00C5), 0x0000, 0x0022, 0x0080,
-  ESC_REG(0x0036), TERN(GRAPHICAL_TFT_ROTATE_180, 0x00A8, 0x0068),
-  ESC_REG(0x003A), 0x0055,
-  ESC_REG(0x00B0), 0x0000,
-  ESC_REG(0x00B1), 0x00B0, 0x0011,
-  ESC_REG(0x00B4), 0x0002,
-  ESC_REG(0x00B6), 0x0002, 0x0042,
-  ESC_REG(0x00B7), 0x00C6,
-  ESC_REG(0x00E9), 0x0000,
-  ESC_REG(0x00F0), 0x00A9, 0x0051, 0x002C, 0x0082,
-  ESC_REG(0x0029),
-  ESC_REG(0x0011),
-  ESC_DELAY(100),
-  ESC_END
-};
-
-static const uint16_t st7796_init[] = {
-  ESC_REG(0x0010), ESC_DELAY(120),
-  ESC_REG(0x0001), ESC_DELAY(120),
-  ESC_REG(0x0011), ESC_DELAY(120),
-  ESC_REG(0x00F0), 0x00C3,
-  ESC_REG(0x00F0), 0x0096,
-  ESC_REG(0x0036), TERN(GRAPHICAL_TFT_ROTATE_180, 0x00E8, 0x0028),
-  ESC_REG(0x003A), 0x0055,
-  ESC_REG(0x00B4), 0x0001,
-  ESC_REG(0x00B7), 0x00C6,
-  ESC_REG(0x00E8), 0x0040, 0x008A, 0x0000, 0x0000, 0x0029, 0x0019, 0x00A5, 0x0033,
-  ESC_REG(0x00C1), 0x0006,
-  ESC_REG(0x00C2), 0x00A7,
-  ESC_REG(0x00C5), 0x0018,
-  ESC_REG(0x00E0), 0x00F0, 0x0009, 0x000B, 0x0006, 0x0004, 0x0015, 0x002F, 0x0054, 0x0042, 0x003C, 0x0017, 0x0014, 0x0018, 0x001B,
-  ESC_REG(0x00E1), 0x00F0, 0x0009, 0x000B, 0x0006, 0x0004, 0x0003, 0x002D, 0x0043, 0x0042, 0x003B, 0x0016, 0x0014, 0x0017, 0x001B,
-  ESC_REG(0x00F0), 0x003C,
-  ESC_REG(0x00F0), 0x0069, ESC_DELAY(120),
-  ESC_REG(0x0029),
-  ESC_REG(0x0011),
-  ESC_DELAY(100),
-  ESC_END
-};
-
 #if HAS_TOUCH_XPT2046
 
   static const uint8_t buttonD[] = {
@@ -640,43 +346,9 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
 
   switch (msg) {
     case U8G_DEV_MSG_INIT:
-      dev->com_fn(u8g, U8G_COM_MSG_INIT, U8G_SPI_CLK_CYCLE_NONE, &lcd_id);
+      dev->com_fn(u8g, U8G_COM_MSG_INIT, U8G_SPI_CLK_CYCLE_NONE, NULL);
-      tftio.DataTransferBegin(DATASIZE_8BIT);
+      tftio.Init();
-      switch (lcd_id & 0xFFFF) {
+      tftio.InitTFT();
-        case 0x8552:   // ST7789V
-          WRITE_ESC_SEQUENCE(st7789v_init);
-          setWindow = setWindow_st7789v;
-          break;
-        case 0x9328:  // ILI9328
-          WRITE_ESC_SEQUENCE16(ili9328_init);
-          setWindow = setWindow_ili9328;
-          break;
-        case 0x9341:   // ILI9341
-          WRITE_ESC_SEQUENCE(ili9341_init);
-          setWindow = setWindow_st7789v;
-          break;
-        case 0x8066:   // Anycubic / TronXY TFTs (480x320)
-          WRITE_ESC_SEQUENCE(ili9488_init);
-          setWindow = setWindow_st7789v;
-          break;
-        case 0x7796:
-          WRITE_ESC_SEQUENCE(st7796_init);
-          setWindow = setWindow_st7789v;
-          break;
-        case 0x9488:
-          WRITE_ESC_SEQUENCE(ili9488_init);
-          setWindow = setWindow_st7789v;
-        case 0x0404:  // No connected display on FSMC
-          lcd_id = 0;
-          return 0;
-        case 0xFFFF:  // No connected display on SPI
-          lcd_id = 0;
-          return 0;
-        default:
-          setWindow = (lcd_id & 0xFF000000) ? setWindow_st7789v : setWindow_ili9328;
-          break;
-      }
-      tftio.DataTransferEnd();
 
       if (preinit) {
         preinit = false;
@@ -771,14 +443,7 @@ uint8_t u8g_com_hal_tft_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_p
     case U8G_COM_MSG_STOP: break;
     case U8G_COM_MSG_INIT:
       u8g_SetPIOutput(u8g, U8G_PI_RESET);
-
       u8g_Delay(50);
-
-      tftio.Init();
-
-      if (arg_ptr) {
-        *((uint32_t *)arg_ptr) = tftio.GetID();
-      }
       isCommand = 0;
       break;
 

Marlin/src/lcd/extui/lib/mks_ui/SPI_TFT.cpp

@@ -22,7 +22,7 @@
 
 #include "../../../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#if HAS_TFT_LVGL_UI
 
 #include "SPI_TFT.h"
 #include "pic_manager.h"
@@ -32,6 +32,8 @@
 
 #include <SPI.h>
 
+#include "draw_ui.h"
+
 TFT SPI_TFT;
 
 // use SPI1 for the spi tft.
@@ -39,142 +41,48 @@ void TFT::spi_init(uint8_t spiRate) {
   tftio.Init();
 }
 
-void TFT::LCD_WR_REG(uint8_t cmd) {
-  tftio.WriteReg(cmd);
-}
-
-void TFT::LCD_WR_DATA(uint8_t data) {
-  tftio.WriteData(data);
-}
-
 void TFT::SetPoint(uint16_t x, uint16_t y, uint16_t point) {
   if ((x > 480) || (y > 320)) return;
 
-  SetWindows(x, y, 1, 1);
+  setWindow(x, y, 1, 1);
   tftio.WriteMultiple(point, (uint16_t)1);
 }
 
-void TFT::SetWindows(uint16_t x, uint16_t y, uint16_t with, uint16_t height) {
+void TFT::setWindow(uint16_t x, uint16_t y, uint16_t with, uint16_t height) {
-  tftio.DataTransferBegin(DATASIZE_8BIT);
+  tftio.set_window(x, y, (x + with - 1), (y + height - 1));
-
-  LCD_WR_REG(0x2A);
-  LCD_WR_DATA(x >> 8);
-  LCD_WR_DATA(x);
-  LCD_WR_DATA((x + with - 1) >> 8);
-  LCD_WR_DATA((x + with - 1));
-
-  LCD_WR_REG(0x2B);
-  LCD_WR_DATA(y >> 8);
-  LCD_WR_DATA(y);
-  LCD_WR_DATA((y + height - 1) >> 8);
-  LCD_WR_DATA(y + height - 1);
-
-  LCD_WR_REG(0X2C);
-
-  tftio.DataTransferEnd();
 }
 
 void TFT::LCD_init() {
-  TFT_BLK_L;
+  tftio.InitTFT();
-  TFT_RST_H;
+  #if PIN_EXISTS(TFT_BACKLIGHT)
-  delay(150);
+    OUT_WRITE(TFT_BACKLIGHT_PIN, LOW);
-  TFT_RST_L;
+  #endif
-  delay(150);
+  delay(100);
-  TFT_RST_H;
+  LCD_clear(0x0000);
-
-  tftio.DataTransferBegin(DATASIZE_8BIT);
-
-  delay(120);
-  LCD_WR_REG(0x11);
-  delay(120);
-
-  LCD_WR_REG(0xF0);
-  LCD_WR_DATA(0xC3);
-  LCD_WR_REG(0xF0);
-  LCD_WR_DATA(0x96);
-
-  LCD_WR_REG(0x36);
-  LCD_WR_DATA(0x28 + TERN0(GRAPHICAL_TFT_ROTATE_180, 0x80));
-  LCD_WR_REG(0x3A);
-  LCD_WR_DATA(0x55);
-
-  LCD_WR_REG(0xB4);
-  LCD_WR_DATA(0x01);
-  LCD_WR_REG(0xB7);
-  LCD_WR_DATA(0xC6);
-  LCD_WR_REG(0xE8);
-  LCD_WR_DATA(0x40);
-  LCD_WR_DATA(0x8A);
-  LCD_WR_DATA(0x00);
-  LCD_WR_DATA(0x00);
-  LCD_WR_DATA(0x29);
-  LCD_WR_DATA(0x19);
-  LCD_WR_DATA(0xA5);
-  LCD_WR_DATA(0x33);
-  LCD_WR_REG(0xC1);
-  LCD_WR_DATA(0x06);
-  LCD_WR_REG(0xC2);
-  LCD_WR_DATA(0xA7);
-  LCD_WR_REG(0xC5);
-  LCD_WR_DATA(0x18);
-  LCD_WR_REG(0xE0);     // Positive Voltage Gamma Control
-  LCD_WR_DATA(0xF0);
-  LCD_WR_DATA(0x09);
-  LCD_WR_DATA(0x0B);
-  LCD_WR_DATA(0x06);
-  LCD_WR_DATA(0x04);
-  LCD_WR_DATA(0x15);
-  LCD_WR_DATA(0x2F);
-  LCD_WR_DATA(0x54);
-  LCD_WR_DATA(0x42);
-  LCD_WR_DATA(0x3C);
-  LCD_WR_DATA(0x17);
-  LCD_WR_DATA(0x14);
-  LCD_WR_DATA(0x18);
-  LCD_WR_DATA(0x1B);
-  LCD_WR_REG(0xE1);     // Negative Voltage Gamma Control
-  LCD_WR_DATA(0xF0);
-  LCD_WR_DATA(0x09);
-  LCD_WR_DATA(0x0B);
-  LCD_WR_DATA(0x06);
-  LCD_WR_DATA(0x04);
-  LCD_WR_DATA(0x03);
-  LCD_WR_DATA(0x2D);
-  LCD_WR_DATA(0x43);
-  LCD_WR_DATA(0x42);
-  LCD_WR_DATA(0x3B);
-  LCD_WR_DATA(0x16);
-  LCD_WR_DATA(0x14);
-  LCD_WR_DATA(0x17);
-  LCD_WR_DATA(0x1B);
-  LCD_WR_REG(0xF0);
-  LCD_WR_DATA(0x3C);
-  LCD_WR_REG(0xF0);
-  LCD_WR_DATA(0x69);
-  delay(120);     // Delay 120ms
-  LCD_WR_REG(0x29);     // Display ON
-
-  tftio.DataTransferEnd();
-
-  LCD_clear(0x0000);    //
   LCD_Draw_Logo();
-  TFT_BLK_H;
+  #if PIN_EXISTS(TFT_BACKLIGHT)
+    OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
+  #endif
+  #if HAS_LOGO_IN_FLASH
     delay(2000);
+  #endif
 }
 
 void TFT::LCD_clear(uint16_t color) {
-  SetWindows(0, 0, (TFT_WIDTH) - 1, (TFT_HEIGHT) - 1);
+  setWindow(0, 0, (TFT_WIDTH), (TFT_HEIGHT));
   tftio.WriteMultiple(color, (uint32_t)(TFT_WIDTH) * (TFT_HEIGHT));
 }
 
 extern unsigned char bmp_public_buf[17 * 1024];
 
 void TFT::LCD_Draw_Logo() {
-  SetWindows(0, 0, TFT_WIDTH, TFT_HEIGHT);
+  #if HAS_LOGO_IN_FLASH
+    setWindow(0, 0, TFT_WIDTH, TFT_HEIGHT);
     for (uint16_t i = 0; i < (TFT_HEIGHT); i ++) {
       Pic_Logo_Read((uint8_t *)"", (uint8_t *)bmp_public_buf, (TFT_WIDTH) * 2);
       tftio.WriteSequence((uint16_t *)bmp_public_buf, TFT_WIDTH);
     }
+  #endif
 }
 
-#endif // HAS_TFT_LVGL_UI_SPI
+#endif // HAS_TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/SPI_TFT.h

@@ -23,29 +23,21 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#if HAS_TFT_LVGL_UI
-  #include HAL_PATH(../../HAL, tft/tft_spi.h)
-#elif ENABLED(TFT_LVGL_UI_FSMC)
-  #include HAL_PATH(../../HAL, tft/tft_fsmc.h)
-#endif
 
-#define TFT_RST_H OUT_WRITE(TFT_RESET_PIN, HIGH)
+#include "../../../tft_io/tft_io.h"
-#define TFT_RST_L OUT_WRITE(TFT_RESET_PIN, LOW)
-
-#define TFT_BLK_H OUT_WRITE(LCD_BACKLIGHT_PIN, HIGH)
-#define TFT_BLK_L OUT_WRITE(LCD_BACKLIGHT_PIN, LOW)
 
 class TFT {
 public:
   TFT_IO tftio;
   void spi_init(uint8_t spiRate);
-  void LCD_WR_REG(uint8_t cmd);
-  void LCD_WR_DATA(uint8_t data);
   void SetPoint(uint16_t x, uint16_t y, uint16_t point);
-  void SetWindows(uint16_t x, uint16_t y, uint16_t with, uint16_t height);
+  void setWindow(uint16_t x, uint16_t y, uint16_t with, uint16_t height);
   void LCD_init();
   void LCD_clear(uint16_t color);
   void LCD_Draw_Logo();
 };
 
 extern TFT SPI_TFT;
+
+#endif // HAS_TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/draw_error_message.cpp

@@ -23,9 +23,7 @@
 
 #if HAS_TFT_LVGL_UI
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#include "SPI_TFT.h"
-  #include "SPI_TFT.h"
-#endif
 
 #include "lv_conf.h"
 #include "draw_ui.h"
@@ -77,7 +75,7 @@ void lv_draw_error_message(PGM_P const msg) {
     lv_task_handler();
   #endif
 
-  TERN(TFT_LVGL_UI_SPI, SPI_TFT.LCD_clear, LCD_Clear)(0x0000);
+  SPI_TFT.LCD_clear(0x0000);
   if (msg) disp_string((TFT_WIDTH - strlen(msg) * 16) / 2, 100, msg, 0xFFFF, 0x0000);
   disp_string((TFT_WIDTH - strlen("PRINTER HALTED") * 16) / 2, 140, "PRINTER HALTED", 0xFFFF, 0x0000);
   disp_string((TFT_WIDTH - strlen("Please Reset") * 16) / 2, 180, "Please Reset", 0xFFFF, 0x0000);

Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp

@@ -46,7 +46,8 @@
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
-static lv_obj_t *labelExt1, * labelExt2, * labelFan, * labelZpos, * labelTime;
+static lv_obj_t *labelExt1, * labelFan, * labelZpos, * labelTime;
+TERN_(HAS_MULTI_EXTRUDER, static lv_obj_t *labelExt2;)
 static lv_obj_t *labelPause, * labelStop, * labelOperat;
 static lv_obj_t * bar1, *bar1ValueText;
 static lv_obj_t * buttonPause, *buttonOperat, *buttonStop;
@@ -137,9 +138,6 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
 }
 
 void lv_draw_printing(void) {
-  lv_obj_t *buttonExt1, *buttonExt2, *buttonFanstate, *buttonZpos, *buttonTime;
-  TERN_(HAS_HEATED_BED, lv_obj_t * buttonBedstate);
-
   disp_state_stack._disp_index = 0;
   ZERO(disp_state_stack._disp_state);
   disp_state_stack._disp_state[disp_state_stack._disp_index] = PRINTING_UI;
@@ -162,16 +160,16 @@ void lv_draw_printing(void) {
   lv_refr_now(lv_refr_get_disp_refreshing());
 
   // Create image buttons
-  buttonExt1 = lv_img_create(scr, NULL);
+  lv_obj_t *buttonExt1 = lv_img_create(scr, NULL);
   #if HAS_MULTI_EXTRUDER
-    buttonExt2 = lv_img_create(scr, NULL);
+    lv_obj_t *buttonExt2 = lv_img_create(scr, NULL);
   #endif
   #if HAS_HEATED_BED
-    buttonBedstate = lv_img_create(scr, NULL);
+    lv_obj_t *buttonBedstate = lv_img_create(scr, NULL);
   #endif
-  buttonFanstate = lv_img_create(scr, NULL);
+  lv_obj_t *buttonFanstate = lv_img_create(scr, NULL);
-  buttonTime     = lv_img_create(scr, NULL);
+  lv_obj_t *buttonTime     = lv_img_create(scr, NULL);
-  buttonZpos     = lv_img_create(scr, NULL);
+  lv_obj_t *buttonZpos     = lv_img_create(scr, NULL);
   buttonPause    = lv_imgbtn_create(scr, NULL);
   buttonStop     = lv_imgbtn_create(scr, NULL);
   buttonOperat   = lv_imgbtn_create(scr, NULL);

Marlin/src/lcd/extui/lib/mks_ui/draw_ui.cpp

@@ -23,9 +23,7 @@
 
 #if HAS_TFT_LVGL_UI
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#include "SPI_TFT.h"
-  #include "SPI_TFT.h"
-#endif
 
 #include "tft_lvgl_configuration.h"
 
@@ -165,7 +163,7 @@ void gCfgItems_init() {
     W25QXX.SPI_FLASH_BufferWrite((uint8_t *)&custom_gcode_command[4], OTHERS_COMMAND_ADDR_4, 100);
   }
 
-  const byte rot = TERN0(GRAPHICAL_TFT_ROTATE_180, 0xEE);
+  const byte rot = (TFT_ROTATION & TFT_ROTATE_180) ? 0xEE : 0x00;
   if (gCfgItems.disp_rotation_180 != rot) {
     gCfgItems.disp_rotation_180 = rot;
     update_spi_flash();
@@ -655,12 +653,7 @@ char *creat_title_text() {
         }
 
         card.setIndex((gPicturePreviewStart + To_pre_view) + size * row + 8);
-        #if ENABLED(TFT_LVGL_UI_SPI)
+        SPI_TFT.setWindow(xpos_pixel, ypos_pixel + row, 200, 1);
-          SPI_TFT.SetWindows(xpos_pixel, ypos_pixel + row, 200, 1);
-        #else
-          LCD_setWindowArea(xpos_pixel, ypos_pixel + row, 200, 1);
-          LCD_WriteRAM_Prepare();
-        #endif
 
         j = i = 0;
 
@@ -673,20 +666,11 @@ char *creat_title_text() {
           }
           if (j >= 400) break;
         }
-        #if ENABLED(TFT_LVGL_UI_SPI)
         for (i = 0; i < 400; i += 2) {
           p_index  = (uint16_t *)(&bmp_public_buf[i]);
           if (*p_index == 0x0000) *p_index = LV_COLOR_BACKGROUND.full;
         }
         SPI_TFT.tftio.WriteSequence((uint16_t*)bmp_public_buf, 200);
-        #else
-          for (i = 0; i < 400;) {
-            p_index = (uint16_t *)(&bmp_public_buf[i]);
-            if (*p_index == 0x0000) *p_index = LV_COLOR_BACKGROUND.full; //gCfgItems.preview_bk_color;
-            LCD_IO_WriteData(*p_index);
-            i += 2;
-          }
-        #endif
         #if HAS_BAK_VIEW_IN_FLASH
           W25QXX.init(SPI_QUARTER_SPEED);
           if (row < 20) W25QXX.SPI_FLASH_SectorErase(BAK_VIEW_ADDR_TFT35 + row * 4096);
@@ -768,7 +752,7 @@ char *creat_title_text() {
 
         card.setIndex((PREVIEW_LITTLE_PIC_SIZE + To_pre_view) + size * row + 8);
         #if ENABLED(TFT_LVGL_UI_SPI)
-          SPI_TFT.SetWindows(xpos_pixel, ypos_pixel + row, 200, 1);
+          SPI_TFT.setWindow(xpos_pixel, ypos_pixel + row, 200, 1);
         #else
           LCD_setWindowArea(xpos_pixel, ypos_pixel + row, 200, 1);
           LCD_WriteRAM_Prepare();
@@ -901,34 +885,9 @@ char *creat_title_text() {
         default_view_Read(bmp_public_buf, DEFAULT_VIEW_MAX_SIZE / 10); // 8k
       #endif
 
-      #if ENABLED(TFT_LVGL_UI_SPI)
+      SPI_TFT.setWindow(xpos_pixel, y_off * 20 + ypos_pixel, 200, 20); // 200*200
-        SPI_TFT.SetWindows(xpos_pixel, y_off * 20 + ypos_pixel, 200, 20); // 200*200
       SPI_TFT.tftio.WriteSequence((uint16_t*)(bmp_public_buf), DEFAULT_VIEW_MAX_SIZE / 20);
-      #else
-        int x_off = 0;
-        uint16_t temp_p;
-        int i = 0;
-        uint16_t *p_index;
-        LCD_setWindowArea(xpos_pixel, y_off * 20 + ypos_pixel, 200, 20); // 200*200
 
-        LCD_WriteRAM_Prepare();
-
-        for (int _y = y_off * 20; _y < (y_off + 1) * 20; _y++) {
-          for (x_off = 0; x_off < 200; x_off++) {
-            if (sel == 1) {
-              temp_p  = (uint16_t)(bmp_public_buf[i] | bmp_public_buf[i + 1] << 8);
-              p_index = &temp_p;
-            }
-            else {
-              p_index = (uint16_t *)(&bmp_public_buf[i]);
-            }
-            if (*p_index == 0x0000) *p_index = LV_COLOR_BACKGROUND.full; //gCfgItems.preview_bk_color;
-            LCD_IO_WriteData(*p_index);
-            i += 2;
-          }
-          if (i >= 8000) break;
-        }
-      #endif // TFT_LVGL_UI_SPI
       y_off++;
     }
     W25QXX.init(SPI_QUARTER_SPEED);

Marlin/src/lcd/extui/lib/mks_ui/mks_hardware_test.cpp

@@ -23,9 +23,7 @@
 
 #if HAS_TFT_LVGL_UI
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#include "SPI_TFT.h"
-  #include "SPI_TFT.h"
-#endif
 
 #include "tft_lvgl_configuration.h"
 #include "draw_ready_print.h"
@@ -626,10 +624,8 @@ static const uint16_t ASCII_Table_16x24[] PROGMEM = {
 void disp_char_1624(uint16_t x, uint16_t y, uint8_t c, uint16_t charColor, uint16_t bkColor) {
   for (uint16_t i = 0; i < 24; i++) {
     const uint16_t tmp_char = pgm_read_word(&ASCII_Table_16x24[((c - 0x20) * 24) + i]);
-    for (uint16_t j = 0; j < 16; j++) {
+    for (uint16_t j = 0; j < 16; j++)
-      TERN(TFT_LVGL_UI_SPI, SPI_TFT.SetPoint, tft_set_point)
+      SPI_TFT.SetPoint(x + j, y + i, ((tmp_char >> j) & 0x01) ? charColor : bkColor);
-        (x + j, y + i, ((tmp_char >> j) & 0x01) ? charColor : bkColor);
-    }
   }
 }
 
@@ -643,7 +639,7 @@ void disp_string(uint16_t x, uint16_t y, const char * string, uint16_t charColor
 
 //static lv_obj_t * scr_test;
 void disp_assets_update() {
-  TERN(TFT_LVGL_UI_SPI,, LCD_Clear(0x0000));
+  SPI_TFT.LCD_clear(0x0000);
   disp_string(100, 140, "Assets Updating...", 0xFFFF, 0x0000);
 }
 

Marlin/src/lcd/extui/lib/mks_ui/pic_manager.cpp

@@ -266,20 +266,25 @@ void spiFlashErase_PIC() {
   W25QXX.init(SPI_QUARTER_SPEED);
   //erase 0x001000 -64K
   for (pic_sectorcnt = 0; pic_sectorcnt < (64 - 4) / 4; pic_sectorcnt++) {
+    watchdog_refresh();
     W25QXX.SPI_FLASH_SectorErase(PICINFOADDR + pic_sectorcnt * 4 * 1024);
   }
   //erase 64K -- 6M
-  for (pic_sectorcnt = 0; pic_sectorcnt < (PIC_SIZE_xM * 1024 / 64 - 1); pic_sectorcnt++)
+  for (pic_sectorcnt = 0; pic_sectorcnt < (PIC_SIZE_xM * 1024 / 64 - 1); pic_sectorcnt++) {
+    watchdog_refresh();
     W25QXX.SPI_FLASH_BlockErase((pic_sectorcnt + 1) * 64 * 1024);
+  }
 }
 
 #if HAS_SPI_FLASH_FONT
   void spiFlashErase_FONT() {
     volatile uint32_t Font_sectorcnt = 0;
     W25QXX.init(SPI_QUARTER_SPEED);
-    for (Font_sectorcnt = 0; Font_sectorcnt < 32-1; Font_sectorcnt++)
+    for (Font_sectorcnt = 0; Font_sectorcnt < 32-1; Font_sectorcnt++) {
+      watchdog_refresh();
       W25QXX.SPI_FLASH_BlockErase(FONTINFOADDR + Font_sectorcnt * 64 * 1024);
     }
+  }
 #endif
 
 uint32_t LogoWrite_Addroffset = 0;
@@ -410,6 +415,7 @@ uint8_t public_buf[512];
       return;
     }
 
+    watchdog_refresh();
     disp_assets_update_progress(fn);
 
     W25QXX.init(SPI_QUARTER_SPEED);
@@ -422,18 +428,21 @@ uint8_t public_buf[512];
     totalSizeLoaded += pfileSize;
     if (assetType == ASSET_TYPE_LOGO) {
       do {
+        watchdog_refresh();
         pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
         Pic_Logo_Write((uint8_t *)fn, public_buf, pbr);
       } while (pbr >= BMP_WRITE_BUF_LEN);
     }
     else if (assetType == ASSET_TYPE_TITLE_LOGO) {
       do {
+        watchdog_refresh();
         pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
         Pic_TitleLogo_Write((uint8_t *)fn, public_buf, pbr);
       } while (pbr >= BMP_WRITE_BUF_LEN);
     }
     else if (assetType == ASSET_TYPE_G_PREVIEW) {
       do {
+        watchdog_refresh();
         pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
         default_view_Write(public_buf, pbr);
       } while (pbr >= BMP_WRITE_BUF_LEN);
@@ -443,6 +452,7 @@ uint8_t public_buf[512];
       SPIFlash.beginWrite(Pic_Write_Addr);
       #if HAS_SPI_FLASH_COMPRESSION
         do {
+          watchdog_refresh();
           pbr = file.read(public_buf, SPI_FLASH_PageSize);
           TERN_(MARLIN_DEV_MODE, totalSizes += pbr);
           SPIFlash.writeData(public_buf, SPI_FLASH_PageSize);
@@ -463,6 +473,7 @@ uint8_t public_buf[512];
     else if (assetType == ASSET_TYPE_FONT) {
       Pic_Write_Addr = UNIGBK_FLASH_ADDR;
       do {
+        watchdog_refresh();
         pbr = file.read(public_buf, BMP_WRITE_BUF_LEN);
         W25QXX.SPI_FLASH_BufferWrite(public_buf, Pic_Write_Addr, pbr);
         Pic_Write_Addr += pbr;
@@ -482,9 +493,11 @@ uint8_t public_buf[512];
 
       disp_assets_update();
       disp_assets_update_progress("Erasing pics...");
+      watchdog_refresh();
       spiFlashErase_PIC();
       #if HAS_SPI_FLASH_FONT
         disp_assets_update_progress("Erasing fonts...");
+        watchdog_refresh();
         spiFlashErase_FONT();
       #endif
 

Marlin/src/lcd/extui/lib/mks_ui/tft_fsmc.cpp

@@ -1,60 +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 ENABLED(TFT_LVGL_UI_FSMC)
-
-#include HAL_PATH(../../HAL, tft/tft_fsmc.h)
-TFT_IO tftio;
-
-void LCD_IO_Init(uint8_t cs, uint8_t rs);
-void LCD_IO_WriteData(uint16_t RegValue);
-void LCD_IO_WriteReg(uint16_t Reg);
-#ifdef LCD_USE_DMA_FSMC
-  void LCD_IO_WriteMultiple(uint16_t data, uint32_t count);
-  void LCD_IO_WriteSequence(uint16_t *data, uint16_t length);
-#endif
-
-void LCD_IO_Init(uint8_t cs, uint8_t rs) {
-  tftio.Init();
-}
-
-void LCD_IO_WriteData(uint16_t RegValue) {
-  tftio.WriteData(RegValue);
-}
-
-void LCD_IO_WriteReg(uint16_t Reg) {
-  tftio.WriteReg(Reg);
-}
-
-#ifdef LCD_USE_DMA_FSMC
-  void LCD_IO_WriteMultiple(uint16_t color, uint32_t count) {
-    tftio.WriteMultiple(color, count);
-  }
-
-  void LCD_IO_WriteSequence(uint16_t *data, uint16_t length) {
-    tftio.WriteSequence(data, length);
-  }
-#endif // LCD_USE_DMA_FSMC
-
-#endif // HAS_TFT_LVGL_UI

Marlin/src/lcd/extui/lib/mks_ui/tft_fsmc.h

@@ -1,30 +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/>.
- *
- */
-#pragma once
-
-#ifdef __cplusplus
-  extern "C" { /* C-declarations for C++ */
-#endif
-
-#ifdef __cplusplus
-  } /* C-declarations for C++ */
-#endif

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp

@@ -29,9 +29,7 @@
 
 #if HAS_TFT_LVGL_UI
 
-#if ENABLED(TFT_LVGL_UI_SPI)
+#include "SPI_TFT.h"
-  #include "SPI_TFT.h"
-#endif
 
 #include "tft_lvgl_configuration.h"
 #include "draw_ready_print.h"
@@ -74,24 +72,6 @@ lv_group_t*  g;
 uint16_t DeviceCode = 0x9488;
 extern uint8_t sel_id;
 
-#define SetCs
-#define ClrCs
-
-#define HDP  799 // Horizontal Display Period
-#define HT  1000 // Horizontal Total
-#define HPS   51 // LLINE Pulse Start Position
-#define LPS    3 // Horizontal Display Period Start Position
-#define HPW    8 // LLINE Pulse Width
-
-#define VDP  479 // Vertical Display Period
-#define VT   530 // Vertical Total
-#define VPS   24 // LFRAME Pulse Start Position
-#define FPS   23 // Vertical Display Period Start Positio
-#define VPW    3 // LFRAME Pulse Width
-
-#define MAX_HZ_POSX HDP+1
-#define MAX_HZ_POSY VDP+1
-
 extern uint8_t gcode_preview_over, flash_preview_begin, default_preview_flg;
 
 uint8_t bmp_public_buf[17 * 1024];
@@ -125,317 +105,7 @@ void SysTick_Callback() {
   }
 }
 
-#if DISABLED(TFT_LVGL_UI_SPI)
+extern uint8_t bmp_public_buf[17 * 1024];
-
-  extern void LCD_IO_Init(uint8_t cs, uint8_t rs);
-  extern void LCD_IO_WriteData(uint16_t RegValue);
-  extern void LCD_IO_WriteReg(uint16_t Reg);
-
-  extern void LCD_IO_WriteMultiple(uint16_t color, uint32_t count);
-  void tft_set_cursor(uint16_t x, uint16_t y) {
-    LCD_IO_WriteReg(0x002A);
-    LCD_IO_WriteData(x >> 8);
-    LCD_IO_WriteData(x & 0x00FF);
-    LCD_IO_WriteData(x >> 8);
-    LCD_IO_WriteData(x & 0x00FF);
-    //ILI9488_WriteData(0x01);
-    //ILI9488_WriteData(0xDF);
-    LCD_IO_WriteReg(0x002B);
-    LCD_IO_WriteData(y >> 8);
-    LCD_IO_WriteData(y & 0x00FF);
-    LCD_IO_WriteData(y >> 8);
-    LCD_IO_WriteData(y & 0x00FF);
-    //ILI9488_WriteData(0x01);
-    //ILI9488_WriteData(0x3F);
-  }
-
-  void LCD_WriteRAM_Prepare(void) {
-    #if 0
-      switch (DeviceCode) {
-        case 0x9325: case 0x9328: case 0x8989: {
-          ClrCs
-          LCD->LCD_REG = R34;
-          SetCs
-        } break;
-        default: LCD_WrtReg(0x002C);
-      }
-    #else
-      LCD_IO_WriteReg(0x002C);
-    #endif
-  }
-
-  void tft_set_point(uint16_t x, uint16_t y, uint16_t point) {
-    //if (DeviceCode == 0x9488) {
-    if (x > (TFT_WIDTH) || y > (TFT_HEIGHT)) return;
-    //}
-    tft_set_cursor(x, y);
-
-    LCD_WriteRAM_Prepare();
-    //LCD_WriteRAM(point);
-    LCD_IO_WriteData(point);
-  }
-
-  void LCD_WriteReg(uint16_t LCD_Reg, uint16_t LCD_RegValue) {
-    /* Write 16-bit Index, then Write Reg */
-    ClrCs
-    LCD_IO_WriteReg(LCD_Reg);
-    /* Write 16-bit Reg */
-    LCD_IO_WriteData(LCD_RegValue);
-    SetCs
-  }
-
-  void LCD_setWindowArea(uint16_t StartX, uint16_t StartY, uint16_t width, uint16_t heigh) {
-    uint16_t s_h, s_l, e_h, e_l;
-    uint16_t xEnd, yEnd;
-    xEnd = StartX + width;
-    yEnd = StartY + heigh - 1;
-    if (DeviceCode == 0x8989) {
-      /*LCD_WriteReg(0x0044, (StartX & 0xFF) | (xEnd << 8));
-      LCD_WriteReg(0x0045, StartY);
-      LCD_WriteReg(0x0046, yEnd);*/
-      LCD_WriteReg(0x0044, (StartY & 0xFF) | (yEnd << 8));
-      LCD_WriteReg(0x0045, StartX);
-      LCD_WriteReg(0x0046, xEnd);
-    }
-    else if (DeviceCode == 0x9488) {
-      s_h = (StartX >> 8) & 0x00FF;
-      s_l = StartX & 0x00FF;
-      e_h = ((StartX + width - 1) >> 8) & 0x00FF;
-      e_l = (StartX + width - 1) & 0x00FF;
-
-      LCD_IO_WriteReg(0x002A);
-      LCD_IO_WriteData(s_h);
-      LCD_IO_WriteData(s_l);
-      LCD_IO_WriteData(e_h);
-      LCD_IO_WriteData(e_l);
-
-      s_h = (StartY >> 8) & 0x00FF;
-      s_l = StartY & 0x00FF;
-      e_h = ((StartY + heigh - 1) >> 8) & 0x00FF;
-      e_l = (StartY + heigh - 1) & 0x00FF;
-
-      LCD_IO_WriteReg(0x002B);
-      LCD_IO_WriteData(s_h);
-      LCD_IO_WriteData(s_l);
-      LCD_IO_WriteData(e_h);
-      LCD_IO_WriteData(e_l);
-    }
-    else if ((DeviceCode == 0x9325) || (DeviceCode == 0x9328) || (DeviceCode == 0x1505)) {
-      /* LCD_WriteReg(0x0050, StartX);
-       LCD_WriteReg(0x0052, StartY);
-       LCD_WriteReg(0x0051, xEnd);
-       LCD_WriteReg(0x0053, yEnd);*/
-      LCD_WriteReg(0x0050, StartY);   // Specify the start/end positions of the window address in the horizontal direction by an address unit
-      LCD_WriteReg(0x0051, yEnd);     // Specify the start positions of the window address in the vertical direction by an address unit
-      LCD_WriteReg(0x0052, (TFT_HEIGHT) - xEnd);
-      LCD_WriteReg(0x0053, (TFT_HEIGHT) - StartX - 1); // Specify the end positions of the window address in the vertical direction by an address unit
-
-    }
-    else {
-      s_h = (StartX >> 8) & 0xFF;
-      s_l = StartX & 0xFF;
-      e_h = ((StartX + width - 1) >> 8) & 0xFF;
-      e_l = (StartX + width - 1) & 0xFF;
-
-      LCD_IO_WriteReg(0x2A);
-      LCD_IO_WriteData(s_h);
-      LCD_IO_WriteData(s_l);
-      LCD_IO_WriteData(e_h);
-      LCD_IO_WriteData(e_l);
-
-      s_h = (StartY >> 8) & 0xFF;
-      s_l = StartY & 0xFF;
-      e_h = ((StartY + heigh - 1) >> 8) & 0xFF;
-      e_l = (StartY + heigh - 1) & 0xFF;
-
-      LCD_IO_WriteReg(0x2B);
-      LCD_IO_WriteData(s_h);
-      LCD_IO_WriteData(s_l);
-      LCD_IO_WriteData(e_h);
-      LCD_IO_WriteData(e_l);
-    }
-  }
-
-  void LCD_Clear(uint16_t Color) {
-    uint32_t index = 0;
-    unsigned int count;
-
-    if (DeviceCode == 0x9488) {
-      tft_set_cursor(0, 0);
-      LCD_setWindowArea(0, 0, TFT_WIDTH, TFT_HEIGHT);
-      LCD_WriteRAM_Prepare();
-      #ifdef LCD_USE_DMA_FSMC
-        LCD_IO_WriteMultiple(Color, (TFT_WIDTH) * (TFT_HEIGHT));
-      #else
-        //index = (TFT_HEIGHT) / 2 * (TFT_WIDTH);
-        for (index = 0; index < (TFT_HEIGHT) * (TFT_WIDTH); index++)
-          LCD_IO_WriteData(Color);
-      #endif
-      //LCD_IO_WriteMultiple(Color, (TFT_WIDTH) * (TFT_HEIGHT));
-      //while(index --) LCD_IO_WriteData(Color);
-    }
-    else if (DeviceCode == 0x5761) {
-      LCD_IO_WriteReg(0x002A);
-      LCD_IO_WriteData(0);
-      LCD_IO_WriteData(0);
-      LCD_IO_WriteData(HDP >> 8);
-      LCD_IO_WriteData(HDP & 0x00FF);
-      LCD_IO_WriteReg(0x002B);
-      LCD_IO_WriteData(0);
-      LCD_IO_WriteData(0);
-      LCD_IO_WriteData(VDP >> 8);
-      LCD_IO_WriteData(VDP & 0x00FF);
-      LCD_IO_WriteReg(0x002C);
-      LCD_IO_WriteReg(0x002C);
-      for (count = 0; count < (HDP + 1) * (VDP + 1); count++)
-        LCD_IO_WriteData(Color);
-    }
-    else {
-      tft_set_cursor(0, 0);
-      LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
-      for (index = 0; index < 76800; index++)
-        LCD_IO_WriteData(Color);
-    }
-  }
-
-  #include HAL_PATH(../../HAL, tft/tft_fsmc.h)
-  extern TFT_IO tftio;
-  void fsmc_tft_init() {
-    uint16_t i;
-
-    TERN_(HAS_LCD_CONTRAST, refresh_contrast());
-
-    #ifdef LCD_USE_DMA_FSMC
-      dma_init(FSMC_DMA_DEV);
-      dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
-      dma_set_priority(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, DMA_PRIORITY_MEDIUM);
-    #endif
-
-    LCD_IO_Init(FSMC_CS_PIN, FSMC_RS_PIN);
-
-    _delay_ms(5);
-
-    DeviceCode = tftio.GetID() & 0xFFFF;
-    // Chitu and others
-    if (DeviceCode == 0x8066) DeviceCode = 0x9488;
-
-    if (DeviceCode == 0x9488) {
-      LCD_IO_WriteReg(0x00E0);
-      LCD_IO_WriteData(0x0000);
-      LCD_IO_WriteData(0x0007);
-      LCD_IO_WriteData(0x000F);
-      LCD_IO_WriteData(0x000D);
-      LCD_IO_WriteData(0x001B);
-      LCD_IO_WriteData(0x000A);
-      LCD_IO_WriteData(0x003C);
-      LCD_IO_WriteData(0x0078);
-      LCD_IO_WriteData(0x004A);
-      LCD_IO_WriteData(0x0007);
-      LCD_IO_WriteData(0x000E);
-      LCD_IO_WriteData(0x0009);
-      LCD_IO_WriteData(0x001B);
-      LCD_IO_WriteData(0x001E);
-      LCD_IO_WriteData(0x000F);
-
-      LCD_IO_WriteReg(0x00E1);
-      LCD_IO_WriteData(0x0000);
-      LCD_IO_WriteData(0x0022);
-      LCD_IO_WriteData(0x0024);
-      LCD_IO_WriteData(0x0006);
-      LCD_IO_WriteData(0x0012);
-      LCD_IO_WriteData(0x0007);
-      LCD_IO_WriteData(0x0036);
-      LCD_IO_WriteData(0x0047);
-      LCD_IO_WriteData(0x0047);
-      LCD_IO_WriteData(0x0006);
-      LCD_IO_WriteData(0x000A);
-      LCD_IO_WriteData(0x0007);
-      LCD_IO_WriteData(0x0030);
-      LCD_IO_WriteData(0x0037);
-      LCD_IO_WriteData(0x000F);
-
-      LCD_IO_WriteReg(0x00C0);
-      LCD_IO_WriteData(0x0010);
-      LCD_IO_WriteData(0x0010);
-
-      LCD_IO_WriteReg(0x00C1);
-      LCD_IO_WriteData(0x0041);
-
-      LCD_IO_WriteReg(0x00C5);
-      LCD_IO_WriteData(0x0000);
-      LCD_IO_WriteData(0x0022);
-      LCD_IO_WriteData(0x0080);
-
-      LCD_IO_WriteReg(0x0036);
-      LCD_IO_WriteData(TERN(GRAPHICAL_TFT_ROTATE_180, 0xE8, 0x0068));
-
-      LCD_IO_WriteReg(0x003A); //Interface Mode Control
-      LCD_IO_WriteData(0x0055);
-
-      LCD_IO_WriteReg(0x00B0);  //Interface Mode Control
-      LCD_IO_WriteData(0x0000);
-      LCD_IO_WriteReg(0x00B1);   //Frame rate 70HZ
-      LCD_IO_WriteData(0x00B0);
-      LCD_IO_WriteData(0x0011);
-      LCD_IO_WriteReg(0x00B4);
-      LCD_IO_WriteData(0x0002);
-      LCD_IO_WriteReg(0x00B6); //RGB/MCU Interface Control
-      LCD_IO_WriteData(0x0002);
-      LCD_IO_WriteData(0x0042);
-
-      LCD_IO_WriteReg(0x00B7);
-      LCD_IO_WriteData(0x00C6);
-
-      //WriteComm(0xBE);
-      //WriteData(0x00);
-      //WriteData(0x04);
-
-      LCD_IO_WriteReg(0x00E9);
-      LCD_IO_WriteData(0x0000);
-
-      LCD_IO_WriteReg(0x00F7);
-      LCD_IO_WriteData(0x00A9);
-      LCD_IO_WriteData(0x0051);
-      LCD_IO_WriteData(0x002C);
-      LCD_IO_WriteData(0x0082);
-
-      LCD_IO_WriteReg(0x0011);
-      for (i = 0; i < 65535; i++) { /* do nothing */ }
-      LCD_IO_WriteReg(0x0029);
-
-      LCD_setWindowArea(0, 0, TFT_WIDTH, TFT_HEIGHT);
-
-      OUT_WRITE(LCD_BACKLIGHT_PIN, LOW);
-      LCD_Clear(0x0000);
-
-      TERN_(HAS_LOGO_IN_FLASH, lcd_draw_logo());
-
-      OUT_WRITE(LCD_BACKLIGHT_PIN, HIGH);
-      delay(2000);
-    }
-  }
-
-  extern void LCD_IO_WriteSequence(uint16_t *data, uint16_t length);
-
-  void lcd_draw_logo() {
-    LCD_setWindowArea(0, 0, TFT_WIDTH, TFT_HEIGHT);
-    LCD_WriteRAM_Prepare();
-
-    for (uint16_t i = 0; i < (TFT_HEIGHT); i ++) {
-      Pic_Logo_Read((uint8_t *)"", (uint8_t *)bmp_public_buf, (TFT_WIDTH) * 2);
-      #ifdef LCD_USE_DMA_FSMC
-        LCD_IO_WriteSequence((uint16_t *)bmp_public_buf, TFT_WIDTH);
-      #else
-        int index = 0;,x_off = 0;
-        for (x_off = 0; x_off < TFT_WIDTH; x_off++) {
-          LCD_IO_WriteData((uint16_t)bmp_public_buf[index]);
-          index += 2;
-        }
-      #endif
-    }
-  }
-
-#endif // !TFT_LVGL_UI_SPI
 
 void tft_lvgl_init() {
 
@@ -448,17 +118,16 @@ void tft_lvgl_init() {
   disp_language_init();
 
   //init tft first!
-  #if ENABLED(TFT_LVGL_UI_SPI)
   SPI_TFT.spi_init(SPI_FULL_SPEED);
   SPI_TFT.LCD_init();
-  #else
-    fsmc_tft_init();
-  #endif
 
   //spi_flash_read_test();
   #if ENABLED(SDSUPPORT)
+    watchdog_refresh();
     UpdateAssets();
   #endif
+
+  watchdog_refresh();
   mks_test_get();
 
   touch.Init();
@@ -548,41 +217,18 @@ void tft_lvgl_init() {
 }
 
 void my_disp_flush(lv_disp_drv_t * disp, const lv_area_t * area, lv_color_t * color_p) {
-  #if ENABLED(TFT_LVGL_UI_SPI)
   uint16_t i, width, height;
 
   width = area->x2 - area->x1 + 1;
   height = area->y2 - area->y1 + 1;
 
-    SPI_TFT.SetWindows((uint16_t)area->x1, (uint16_t)area->y1, width, height);
+  SPI_TFT.setWindow((uint16_t)area->x1, (uint16_t)area->y1, width, height);
   for (i = 0; i < height; i++) {
     SPI_TFT.tftio.WriteSequence((uint16_t*)(color_p + width * i), width);
   }
   lv_disp_flush_ready(disp);       /* Indicate you are ready with the flushing*/
 
   W25QXX.init(SPI_QUARTER_SPEED);
-
-  #else // !TFT_LVGL_UI_SPI
-
-    #if 1
-      uint16_t i, width, height;
-      //uint16_t clr_temp;
-      width = area->x2 - area->x1 + 1;
-      height = area->y2 - area->y1 + 1;
-      LCD_setWindowArea((uint16_t)area->x1, (uint16_t)area->y1, width, height);
-      LCD_WriteRAM_Prepare();
-      for (i = 0; i < width * height - 2; i++) {
-        //clr_temp = (uint16_t)(((uint16_t)color_p->ch.red << 11)
-                              //| ((uint16_t)color_p->ch.green << 5)
-                              //| ((uint16_t)color_p->ch.blue));
-        LCD_IO_WriteData(color_p->full);
-        color_p++;
-      }
-
-      lv_disp_flush_ready(disp);       /* Indicate you are ready with the flushing*/
-    #endif
-
-  #endif // !TFT_LVGL_UI_SPI
 }
 
 #define TICK_CYCLE 1
@@ -599,7 +245,7 @@ static bool get_point(int16_t *x, int16_t *y) {
     *y = int16_t((int32_t(*y) * XPT2046_Y_CALIBRATION) >> 16) + XPT2046_Y_OFFSET;
   }
 
-  #if ENABLED(GRAPHICAL_TFT_ROTATE_180)
+  #if (TFT_ROTATION & TFT_ROTATE_180)
     *x = int16_t((TFT_WIDTH) - (int)(*x));
     *y = int16_t((TFT_HEIGHT) - (int)(*y));
   #endif
@@ -799,13 +445,14 @@ void lv_encoder_pin_init() {
   //static const int8_t encoderDirection = 1;
   //static int16_t enc_Direction;
   void lv_update_encoder() {
-    static uint8_t buttons;
     static uint32_t encoder_time1;
     uint32_t tmpTime, diffTime = 0;
     tmpTime = millis();
     diffTime = getTickDiff(tmpTime, encoder_time1);
     if (diffTime > 50) {
 
+      #if HAS_ENCODER_WHEEL
+
         #if ANY_BUTTON(EN1, EN2, ENC, BACK)
 
           uint8_t newbutton = 0;
@@ -829,9 +476,8 @@ void lv_encoder_pin_init() {
 
         #endif
 
+        static uint8_t buttons = 0;
         buttons = newbutton;
-
-      #if HAS_ENCODER_WHEEL
         static uint8_t lastEncoderBits;
 
         #define encrot0 0

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.h

@@ -32,7 +32,7 @@
 
 #include <lvgl.h>
 
-//#define GRAPHICAL_TFT_ROTATE_180
+//#define TFT_ROTATION TFT_ROTATE_180
 #define USE_WIFI_FUNCTION 0
 
 extern void tft_lvgl_init();

Marlin/src/lcd/extui/lib/mks_ui/wifi_upload.cpp

@@ -110,23 +110,16 @@ const char *resultMessages[] = {
 // 230400b always manages to connect.
 static const uint32_t uploadBaudRates[] = { 460800, 230400, 115200, 74880 };
 
-
-
 signed char IsReady() {
   return esp_upload.state == upload_idle;
 }
 
-
-
-
-
 void uploadPort_write(const uint8_t *buf, size_t len) {
   #if 0
   int i;
 
-  for(i = 0; i < len; i++) {
+  for (i = 0; i < len; i++) {
-    while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
+    while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET) { /* nada */ }
-
     USART_SendData(USART1, *(buf + i));
   }
   #endif
@@ -138,28 +131,22 @@ char uploadPort_read() {
     return retChar;
   else
     return 0;
-
 }
 
 int uploadPort_available() {
   return usartFifoAvailable(&WifiRxFifo);
 }
 
-
 void uploadPort_begin() {
   esp_port_begin(1);
 }
 
 void uploadPort_close() {
-
   //WIFI_COM.end();
   //WIFI_COM.begin(115200, true);
-
   esp_port_begin(0);
-
 }
 
-
 void flushInput() {
   while (uploadPort_available() != 0) {
     (void)uploadPort_read();
@@ -304,7 +291,6 @@ EspUploadResult readPacket(uint8_t op, uint32_t *valp, size_t *bodyLen, uint32_t
 
   *bodyLen = 0;
 
-
   while (state != done) {
     uint8_t c;
     EspUploadResult stat;
@@ -322,7 +308,7 @@ EspUploadResult readPacket(uint8_t op, uint32_t *valp, size_t *bodyLen, uint32_t
     }
 
     // sufficient bytes have been received for the current state, process them
-    switch(state) {
+    switch (state) {
       case begin: // expecting frame start
         c = uploadPort_read();
         if (c != (uint8_t)0xC0) {
@@ -397,7 +383,7 @@ EspUploadResult readPacket(uint8_t op, uint32_t *valp, size_t *bodyLen, uint32_t
   opRet = (uint8_t)getData(1, hdr, 1);
   // Sync packets often provoke a response with a zero opcode instead of ESP_SYNC
   if (resp != 0x01 || opRet != op) {
-//debug//printf("resp %02x %02x\n", resp, opRet);
+    //printf("resp %02x %02x\n", resp, opRet); //debug
     return respHeader;
   }
 
@@ -432,7 +418,6 @@ void _writePacket(const uint8_t *data, size_t len) {
 // 0xC0 and 0xDB replaced by the two-byte sequences {0xDB, 0xDC} and {0xDB, 0xDD} respectively.
 
 void writePacket(const uint8_t *hdr, size_t hdrLen, const uint8_t *data, size_t dataLen) {
-
   WriteByteRaw(0xC0);           // send the packet start character
   _writePacket(hdr, hdrLen);    // send the header
   _writePacket(data, dataLen);  // send the data block
@@ -460,12 +445,10 @@ void sendCommand(uint8_t op, uint32_t checkVal, const uint8_t *data, size_t data
 
   // send the packet
   //flushInput();
-  if (op == ESP_SYNC) {
+  if (op == ESP_SYNC)
     writePacketRaw(hdr, sizeof(hdr), data, dataLen);
-  }
+  else
-  else {
     writePacket(hdr, sizeof(hdr), data, dataLen);
-  }
 }
 
 // Send a command to the attached device together with the supplied data, if any, and get the response
@@ -476,9 +459,8 @@ EspUploadResult doCommand(uint8_t op, const uint8_t *data, size_t dataLen, uint3
   sendCommand(op, checkVal, data, dataLen);
 
   stat = readPacket(op, valp, &bodyLen, msTimeout);
-  if (stat == success && bodyLen != 2) {
+  if (stat == success && bodyLen != 2)
     stat = badReply;
-  }
 
   return stat;
 }
@@ -611,6 +593,8 @@ EspUploadResult flashWriteBlock(uint16_t flashParmVal, uint16_t flashParmMask) {
   //printf("Upload %d\%\n", ftell(&esp_upload.uploadFile) * 100 / esp_upload.fileSize);
 
   return stat;
+  #else
+    return success;
   #endif
 }
 
@@ -625,15 +609,14 @@ void upload_spin() {
       esp_upload.uploadResult = connected;
       esp_upload.state = done;
     }
-    else{
+    else {
 
       // Reset the serial port at the new baud rate. Also reset the ESP8266.
       //  const uint32_t baud = uploadBaudRates[esp_upload.connectAttemptNumber/esp_upload.retriesPerBaudRate];
       if (esp_upload.connectAttemptNumber % esp_upload.retriesPerBaudRate == 0) {
       }
-    //  uploadPort.begin(baud);
+      //uploadPort.begin(baud);
-    //  uploadPort_close();
+      //uploadPort_close();
-
 
       uploadPort_begin();
 
@@ -654,7 +637,7 @@ void upload_spin() {
       esp_upload.lastAttemptTime = getWifiTick();
       if (res == success) {
         // Successful connection
-//        //MessageF(" success on attempt %d\n", (connectAttemptNumber % retriesPerBaudRate) + 1);
+        //MessageF(" success on attempt %d\n", (connectAttemptNumber % retriesPerBaudRate) + 1);
         //printf("connect success\n");
         esp_upload.state = erasing;
       }
@@ -675,11 +658,10 @@ void upload_spin() {
       const uint32_t sectorSize = 4096;
       const uint32_t numSectors = (esp_upload.fileSize + sectorSize - 1)/sectorSize;
       const uint32_t startSector = esp_upload.uploadAddress/sectorSize;
-      uint32_t headSectors = sectorsPerBlock - (startSector % sectorsPerBlock);
 
-      if (numSectors < headSectors) {
+      uint32_t headSectors = sectorsPerBlock - (startSector % sectorsPerBlock);
-        headSectors = numSectors;
+      NOMORE(headSectors, numSectors);
-      }
+
       eraseSize = (numSectors < 2 * headSectors)
                 ? (numSectors + 1) / 2 * sectorSize
                 : (numSectors - headSectors) * sectorSize;

Marlin/src/lcd/extui/ui_api.cpp

@@ -305,27 +305,9 @@ namespace ExtUI {
   }
 
   void setAxisPosition_mm(const float position, const axis_t axis, const feedRate_t feedrate/*=0*/) {
-    // Start with no limits to movement
+    // Get motion limit from software endstops, if any
-    float min = current_position[axis] - 1000,
+    float min, max;
-          max = current_position[axis] + 1000;
+    soft_endstop.get_manual_axis_limits((AxisEnum)axis, min, max);
-
-    // Limit to software endstops, if enabled
-    #if HAS_SOFTWARE_ENDSTOPS
-      if (soft_endstops_enabled) switch (axis) {
-        case X_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_X, min = soft_endstop.min.x);
-          TERN_(MAX_SOFTWARE_ENDSTOP_X, max = soft_endstop.max.x);
-          break;
-        case Y_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Y, min = soft_endstop.min.y);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Y, max = soft_endstop.max.y);
-          break;
-        case Z_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Z, min = soft_endstop.min.z);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Z, max = soft_endstop.max.z);
-        default: break;
-      }
-    #endif // HAS_SOFTWARE_ENDSTOPS
 
     // Delta limits XY based on the current offset from center
     // This assumes the center is 0,0
@@ -389,8 +371,8 @@ namespace ExtUI {
   }
 
   #if HAS_SOFTWARE_ENDSTOPS
-    bool getSoftEndstopState() { return soft_endstops_enabled; }
+    bool getSoftEndstopState() { return soft_endstop._enabled; }
-    void setSoftEndstopState(const bool value) { soft_endstops_enabled = value; }
+    void setSoftEndstopState(const bool value) { soft_endstop._enabled = value; }
   #endif
 
   #if HAS_TRINAMIC_CONFIG

Marlin/src/lcd/language/language_en.h

@@ -67,6 +67,9 @@ namespace Language_en {
   PROGMEM Language_Str MSG_AUTO_HOME_Z                     = _UxGT("Home Z");
   PROGMEM Language_Str MSG_AUTO_Z_ALIGN                    = _UxGT("Auto Z-Align");
   PROGMEM Language_Str MSG_ASSISTED_TRAMMING               = _UxGT("Assisted Tramming");
+  PROGMEM Language_Str MSG_ITERATION                       = _UxGT("G34 Iteration: %i");
+  PROGMEM Language_Str MSG_DECREASING_ACCURACY             = _UxGT("Accuracy Decreasing!");
+  PROGMEM Language_Str MSG_ACCURACY_ACHIEVED               = _UxGT("Accuracy Achieved");
   PROGMEM Language_Str MSG_LEVEL_BED_HOMING                = _UxGT("Homing XYZ");
   PROGMEM Language_Str MSG_LEVEL_BED_WAITING               = _UxGT("Click to Begin");
   PROGMEM Language_Str MSG_LEVEL_BED_NEXT_POINT            = _UxGT("Next Point");

Marlin/src/lcd/menu/menu_advanced.cpp

@@ -58,16 +58,16 @@
 void menu_tmc();
 void menu_backlash();
 
-#if ENABLED(DAC_STEPPER_CURRENT)
+#if ENABLED(HAS_MOTOR_CURRENT_DAC)
 
   #include "../../feature/dac/stepper_dac.h"
 
   void menu_dac() {
     static xyze_uint8_t driverPercent;
-    LOOP_XYZE(i) driverPercent[i] = dac_current_get_percent((AxisEnum)i);
+    LOOP_XYZE(i) driverPercent[i] = stepper_dac.get_current_percent((AxisEnum)i);
     START_MENU();
     BACK_ITEM(MSG_ADVANCED_SETTINGS);
-    #define EDIT_DAC_PERCENT(A) EDIT_ITEM(uint8, MSG_DAC_PERCENT_##A, &driverPercent[_AXIS(A)], 0, 100, []{ dac_current_set_percents(driverPercent); })
+    #define EDIT_DAC_PERCENT(A) EDIT_ITEM(uint8, MSG_DAC_PERCENT_##A, &driverPercent[_AXIS(A)], 0, 100, []{ stepper_dac.set_current_percents(driverPercent); })
     EDIT_DAC_PERCENT(X);
     EDIT_DAC_PERCENT(Y);
     EDIT_DAC_PERCENT(Z);
@@ -568,7 +568,7 @@ void menu_advanced_settings() {
     SUBMENU(MSG_BACKLASH, menu_backlash);
   #endif
 
-  #if ENABLED(DAC_STEPPER_CURRENT)
+  #if ENABLED(HAS_MOTOR_CURRENT_DAC)
     SUBMENU(MSG_DRIVE_STRENGTH, menu_dac);
   #endif
   #if HAS_MOTOR_CURRENT_PWM

Marlin/src/lcd/menu/menu_delta_calibrate.cpp

@@ -118,7 +118,7 @@ void lcd_delta_settings() {
 }
 
 void menu_delta_calibrate() {
-  const bool all_homed = all_axes_homed();
+  TERN_(DELTA_CALIBRATION_MENU, const bool all_homed = all_axes_homed()); // Acquire ahead of loop
 
   START_MENU();
   BACK_ITEM(MSG_MAIN);

Marlin/src/lcd/menu/menu_motion.cpp

@@ -57,28 +57,9 @@
 static void _lcd_move_xyz(PGM_P const name, const AxisEnum axis) {
   if (ui.use_click()) return ui.goto_previous_screen_no_defer();
   if (ui.encoderPosition && !ui.manual_move.processing) {
-
+    // Get motion limit from software endstops, if any
-    // Start with no limits to movement
+    float min, max;
-    float min = current_position[axis] - 1000,
+    soft_endstop.get_manual_axis_limits(axis, min, max);
-          max = current_position[axis] + 1000;
-
-    // Limit to software endstops, if enabled
-    #if HAS_SOFTWARE_ENDSTOPS
-      if (soft_endstops_enabled) switch (axis) {
-        case X_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_X, min = soft_endstop.min.x);
-          TERN_(MAX_SOFTWARE_ENDSTOP_X, max = soft_endstop.max.x);
-          break;
-        case Y_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Y, min = soft_endstop.min.y);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Y, max = soft_endstop.max.y);
-          break;
-        case Z_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Z, min = soft_endstop.min.z);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Z, max = soft_endstop.max.z);
-        default: break;
-      }
-    #endif // HAS_SOFTWARE_ENDSTOPS
 
     // Delta limits XY based on the current offset from center
     // This assumes the center is 0,0
@@ -238,7 +219,7 @@ void menu_move() {
   BACK_ITEM(MSG_MOTION);
 
   #if BOTH(HAS_SOFTWARE_ENDSTOPS, SOFT_ENDSTOPS_MENU_ITEM)
-    EDIT_ITEM(bool, MSG_LCD_SOFT_ENDSTOPS, &soft_endstops_enabled);
+    EDIT_ITEM(bool, MSG_LCD_SOFT_ENDSTOPS, &soft_endstop._enabled);
   #endif
 
   if (NONE(IS_KINEMATIC, NO_MOTION_BEFORE_HOMING) || all_axes_homed()) {
@@ -358,7 +339,7 @@ void menu_motion() {
   //
   // Auto Z-Align
   //
-  #if ENABLED(Z_STEPPER_AUTO_ALIGN)
+  #if EITHER(Z_STEPPER_AUTO_ALIGN, MECHANICAL_GANTRY_CALIBRATION)
     GCODES_ITEM(MSG_AUTO_Z_ALIGN, PSTR("G34"));
   #endif
 

Marlin/src/lcd/menu/menu_probe_offset.cpp

@@ -48,16 +48,12 @@
 float z_offset_backup, calculated_z_offset;
 
 TERN_(HAS_LEVELING, bool leveling_was_active);
-TERN_(HAS_SOFTWARE_ENDSTOPS, bool store_soft_endstops_enabled);
 
 void prepare_for_calibration() {
   z_offset_backup = probe.offset.z;
 
   // Disable soft endstops for free Z movement
-  #if HAS_SOFTWARE_ENDSTOPS
+  SET_SOFT_ENDSTOP_LOOSE(true);
-    store_soft_endstops_enabled = soft_endstops_enabled;
-    soft_endstops_enabled = false;
-  #endif
 
   // Disable leveling for raw planner motion
   #if HAS_LEVELING
@@ -68,7 +64,7 @@ void prepare_for_calibration() {
 
 void set_offset_and_go_back(const float &z) {
   probe.offset.z = z;
-  TERN_(HAS_SOFTWARE_ENDSTOPS, soft_endstops_enabled = store_soft_endstops_enabled);
+  SET_SOFT_ENDSTOP_LOOSE(false);
   TERN_(HAS_LEVELING, set_bed_leveling_enabled(leveling_was_active));
   ui.goto_previous_screen_no_defer();
 }

Marlin/src/lcd/menu/menu_ubl.cpp

@@ -188,11 +188,10 @@ void _lcd_ubl_edit_mesh() {
    */
   void _lcd_ubl_validate_custom_mesh() {
     char ubl_lcd_gcode[24];
-    const int16_t temp = TERN(HAS_HEATED_BED, custom_bed_temp, 0);
     sprintf_P(ubl_lcd_gcode, PSTR("G28\nG26 C P H%" PRIi16 TERN_(HAS_HEATED_BED, " B%" PRIi16))
       , custom_hotend_temp
       #if HAS_HEATED_BED
-        , temp
+        , custom_bed_temp
       #endif
     );
     queue.inject(ubl_lcd_gcode);

Marlin/src/lcd/scaled_tft.h

@@ -43,8 +43,13 @@
 #endif
 
 #ifndef TFT_PIXEL_OFFSET_X
+  #if GRAPHICAL_TFT_UPSCALE == 2
+    #define TFT_PIXEL_OFFSET_X 32
+  #else
     #define TFT_PIXEL_OFFSET_X 48
+  #endif
 #endif
 #ifndef TFT_PIXEL_OFFSET_Y
-  #define TFT_PIXEL_OFFSET_Y 48
+  // 32 is better for both 320x240 and 480x320
+  #define TFT_PIXEL_OFFSET_Y 32
 #endif

Marlin/src/lcd/tft/tft.cpp

@@ -25,173 +25,16 @@
 #if HAS_GRAPHICAL_TFT
 
 #include "tft.h"
-#include "st7735.h"
-#include "st7789v.h"
-#include "st7796s.h"
-#include "r65105.h"
-#include "ili9328.h"
-#include "ili9341.h"
-#include "ili9488.h"
 
 //#define DEBUG_GRAPHICAL_TFT
 #define DEBUG_OUT ENABLED(DEBUG_GRAPHICAL_TFT)
 #include "../../core/debug_out.h"
 
 uint16_t TFT::buffer[];
-uint32_t TFT::lcd_id = 0xFFFFFFFF;
 
 void TFT::init() {
-  if (lcd_id != 0xFFFFFFFF) return;
-
   io.Init();
-
+  io.InitTFT();
-  #if TFT_DRIVER != AUTO
-    lcd_id = TFT_DRIVER;
-  #endif
-
-  #if TFT_DRIVER == ST7735
-    write_esc_sequence(st7735_init);
-  #elif TFT_DRIVER == ST7789
-    write_esc_sequence(st7789v_init);
-  #elif TFT_DRIVER == ST7796
-    write_esc_sequence(st7796s_init);
-  #elif TFT_DRIVER == R61505
-    write_esc_sequence(r61505_init);
-  #elif TFT_DRIVER == ILI9328
-    write_esc_sequence(ili9328_init);
-  #elif TFT_DRIVER == ILI9341
-    write_esc_sequence(ili9341_init);
-  #elif TFT_DRIVER == ILI9488
-    write_esc_sequence(ili9488_init);
-  #elif TFT_DRIVER == LERDGE_ST7796
-    lcd_id = ST7796;
-    write_esc_sequence(lerdge_st7796s_init);
-
-  #elif TFT_DRIVER == AUTO // autodetect
-
-    lcd_id = io.GetID() & 0xFFFF;
-
-    switch (lcd_id) {
-      case ST7796:    // ST7796S    480x320
-        DEBUG_ECHO_MSG(" ST7796S");
-        write_esc_sequence(st7796s_init);
-        break;
-      case ST7789:    // ST7789V    320x240
-        DEBUG_ECHO_MSG(" ST7789V");
-        write_esc_sequence(st7789v_init);
-        break;
-      case ST7735:    // ST7735     160x128
-        DEBUG_ECHO_MSG(" ST7735");
-        write_esc_sequence(st7735_init);
-        break;
-      case R61505:    // R61505U    320x240
-        DEBUG_ECHO_MSG(" R61505U");
-        write_esc_sequence(r61505_init);
-        break;
-      case ILI9328:   // ILI9328    320x240
-        DEBUG_ECHO_MSG(" ILI9328");
-        write_esc_sequence(ili9328_init);
-        break;
-      case ILI9341:   // ILI9341    320x240
-        DEBUG_ECHO_MSG(" ILI9341");
-        write_esc_sequence(ili9341_init);
-        break;
-      case ILI9488:   // ILI9488    480x320
-        DEBUG_ECHO_MSG(" ILI9488");
-        write_esc_sequence(ili9488_init);
-        break;
-      default:
-        lcd_id = 0;
-    }
-  #else
-    #error Unsupported TFT driver
-  #endif
-}
-
-void TFT::set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
-  #ifdef OFFSET_X
-    Xmin += OFFSET_X; Xmax += OFFSET_X;
-  #endif
-  #ifdef OFFSET_Y
-    Ymin += OFFSET_Y; Ymax += OFFSET_Y;
-  #endif
-
-  switch (lcd_id) {
-    case ST7735:    // ST7735     160x128
-    case ST7789:    // ST7789V    320x240
-    case ST7796:    // ST7796     480x320
-    case ILI9341:   // ILI9341    320x240
-    case ILI9488:   // ILI9488    480x320
-      io.DataTransferBegin(DATASIZE_8BIT);
-
-      // CASET: Column Address Set
-      io.WriteReg(ILI9341_CASET);
-      io.WriteData((Xmin >> 8) & 0xFF);
-      io.WriteData(Xmin & 0xFF);
-      io.WriteData((Xmax >> 8) & 0xFF);
-      io.WriteData(Xmax & 0xFF);
-
-      // RASET: Row Address Set
-      io.WriteReg(ILI9341_PASET);
-      io.WriteData((Ymin >> 8) & 0xFF);
-      io.WriteData(Ymin & 0xFF);
-      io.WriteData((Ymax >> 8) & 0xFF);
-      io.WriteData(Ymax & 0xFF);
-
-      // RAMWR: Memory Write
-      io.WriteReg(ILI9341_RAMWR);
-      break;
-    case R61505:    // R61505U    320x240
-    case ILI9328:   // ILI9328    320x240
-      io.DataTransferBegin(DATASIZE_16BIT);
-
-      // Mind the mess: with landscape screen orientation 'Horizontal' is Y and 'Vertical' is X
-      io.WriteReg(ILI9328_HASTART);
-      io.WriteData(Ymin);
-      io.WriteReg(ILI9328_HAEND);
-      io.WriteData(Ymax);
-      io.WriteReg(ILI9328_VASTART);
-      io.WriteData(Xmin);
-      io.WriteReg(ILI9328_VAEND);
-      io.WriteData(Xmax);
-
-      io.WriteReg(ILI9328_HASET);
-      io.WriteData(Ymin);
-      io.WriteReg(ILI9328_VASET);
-      io.WriteData(Xmin);
-
-      io.WriteReg(ILI9328_RAMWR);
-      break;
-    default:
-      break;
-  }
-
-  io.DataTransferEnd();
-}
-
-void TFT::write_esc_sequence(const uint16_t *Sequence) {
-  uint16_t dataWidth, data;
-
-  dataWidth = *Sequence++;
-  io.DataTransferBegin(dataWidth);
-
-  for (;;) {
-    data = *Sequence++;
-    if (data != 0xFFFF) {
-      io.WriteData(data);
-      continue;
-    }
-    data = *Sequence++;
-    if (data == 0x7FFF) return;
-    if (data == 0xFFFF)
-      io.WriteData(0xFFFF);
-    else if (data & 0x8000)
-      delay(data & 0x7FFF);
-    else if ((data & 0xFF00) == 0)
-      io.WriteReg(data);
-  }
-
-  io.DataTransferEnd();
 }
 
 TFT tft;

Marlin/src/lcd/tft/tft.h

@@ -26,7 +26,7 @@
 #include "tft_color.h"
 #include "tft_string.h"
 #include "tft_image.h"
-#include "tft_io.h"
+#include "../tft_io/tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -40,20 +40,6 @@
   #error "Unsupported display resolution!"
 #endif
 
-#define ST7735          0x89F0
-#define ST7789          0x8552
-#define ST7796          0x7796
-#define R61505          0x1505
-#define ILI9328         0x9328
-#define ILI9341         0x9341
-#define ILI9488         0x9488
-#define LERDGE_ST7796   0xFFFE
-#define AUTO            0xFFFF
-
-#ifndef TFT_DRIVER
-  #define TFT_DRIVER    AUTO
-#endif
-
 #ifndef TFT_BUFFER_SIZE
   #ifdef STM32F103xB
     #define TFT_BUFFER_SIZE       1024
@@ -71,14 +57,8 @@
   #error "TFT_BUFFER_SIZE can not exceed 65535"
 #endif
 
-#define ESC_REG(x)        0xFFFF, 0x00FF & (uint16_t)x
-#define ESC_DELAY(x)      0xFFFF, 0x8000 | (x & 0x7FFF)
-#define ESC_END           0xFFFF, 0x7FFF
-#define ESC_FFFF          0xFFFF, 0xFFFF
-
 class TFT {
   private:
-    static uint32_t lcd_id;
     static TFT_String string;
     static TFT_IO io;
 
@@ -91,13 +71,11 @@ class TFT {
     static inline void set_font(const uint8_t *Font) { string.set_font(Font); }
     static inline void add_glyphs(const uint8_t *Font) { string.add_glyphs(Font); }
 
-    static void set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax);
-    static void write_esc_sequence(const uint16_t *Sequence);
-
     static inline bool is_busy() { return io.isBusy(); }
     static inline void abort() { io.Abort(); }
     static inline void write_multiple(uint16_t Data, uint16_t Count) { io.WriteMultiple(Data, Count); }
     static inline void write_sequence(uint16_t *Data, uint16_t Count) { io.WriteSequence(Data, Count); }
+    static inline void set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) { io.set_window(Xmin, Ymin, Xmax, Ymax); }
 
     static inline void fill(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t color) { queue.fill(x, y, width, height, color); }
     static inline void canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height) { queue.canvas(x, y, width, height); }

Marlin/src/lcd/tft/tft_io.h

@@ -1,30 +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/>.
- *
- */
-#pragma once
-
-#include "../../inc/MarlinConfig.h"
-
-#if HAS_SPI_TFT
-  #include HAL_PATH(../../HAL, tft/tft_spi.h)
-#elif HAS_FSMC_TFT
-  #include HAL_PATH(../../HAL, tft/tft_fsmc.h)
-#endif

Marlin/src/lcd/tft/tft_string.cpp

@@ -116,6 +116,17 @@ void TFT_String::add(uint8_t *string, int8_t index, uint8_t *itemString) {
   eol();
 }
 
+void TFT_String::add(uint8_t *string) {
+  wchar_t wchar;
+  while (*string) {
+    string = get_utf8_value_cb(string, read_byte, &wchar);
+    if (wchar > 255) wchar |= 0x0080;
+    uint8_t ch = uint8_t(wchar & 0x00FF);
+    add_character(ch);
+  }
+  eol();
+}
+
 void TFT_String::add_character(uint8_t character) {
   if (length < MAX_STRING_LENGTH) {
     data[length] = character;

Marlin/src/lcd/tft/tft_string.h

@@ -85,7 +85,7 @@ class TFT_String {
 
     static void set();
     static void add(uint8_t character) { add_character(character); eol(); }
-    static void add(uint8_t *string) { while (*string) { add_character(*string++); } eol(); }
+    static void add(uint8_t *string);
     static void add(uint8_t *string, int8_t index, uint8_t *itemString = NULL);
     static void set(uint8_t *string) { set(); add(string); };
     static void set(uint8_t *string, int8_t index, const char *itemString = NULL) { set(); add(string, index, (uint8_t *)itemString); };

Marlin/src/lcd/tft/touch.cpp

@@ -50,6 +50,9 @@ touch_calibration_t Touch::calibration;
   calibrationState Touch::calibration_state = CALIBRATION_NONE;
   touch_calibration_point_t Touch::calibration_points[4];
 #endif
+#if HAS_RESUME_CONTINUE
+  extern bool wait_for_user;
+#endif
 
 void Touch::init() {
   calibration_reset();
@@ -80,6 +83,15 @@ void Touch::idle() {
   now = millis();
 
   if (get_point(&_x, &_y)) {
+    #if HAS_RESUME_CONTINUE
+      // UI is waiting for a click anywhere?
+      if (wait_for_user) {
+        touch_control_type = CLICK;
+        ui.lcd_clicked = true;
+        return;
+      }
+    #endif
+
     #if LCD_TIMEOUT_TO_STATUS
       ui.return_to_status_ms = now + LCD_TIMEOUT_TO_STATUS;
     #endif

Marlin/src/lcd/tft/ui_480x320.cpp

@@ -813,27 +813,9 @@ static void moveAxis(AxisEnum axis, const int8_t direction) {
   }
 
   if (!ui.manual_move.processing) {
-    // Start with no limits to movement
+    // Get motion limit from software endstops, if any
-    float min = current_position[axis] - 1000,
+    float min, max;
-          max = current_position[axis] + 1000;
+    soft_endstop.get_manual_axis_limits(axis, min, max);
-
-    // Limit to software endstops, if enabled
-    #if HAS_SOFTWARE_ENDSTOPS
-      if (soft_endstops_enabled) switch (axis) {
-        case X_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_X, min = soft_endstop.min.x);
-          TERN_(MAX_SOFTWARE_ENDSTOP_X, max = soft_endstop.max.x);
-          break;
-        case Y_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Y, min = soft_endstop.min.y);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Y, max = soft_endstop.max.y);
-          break;
-        case Z_AXIS:
-          TERN_(MIN_SOFTWARE_ENDSTOP_Z, min = soft_endstop.min.z);
-          TERN_(MAX_SOFTWARE_ENDSTOP_Z, max = soft_endstop.max.z);
-        default: break;
-      }
-    #endif // HAS_SOFTWARE_ENDSTOPS
 
     // Delta limits XY based on the current offset from center
     // This assumes the center is 0,0

Marlin/src/lcd/tft_io/ili9328.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -40,8 +40,31 @@
 #define ILI9328_ETMOD_AM          0x0008 // 0 - Horizontal / 1 - Vertical
 
 // MKS Robin TFT v1.1 - 320x240 ; Cable on the left side
-#define ILI9328_DRVCTL_DATA       ILI9328_DRVCTL_SS
+
-#define ILI9328_ETMOD_DATA        ILI9328_ETMOD_BGR | ILI9328_ETMOD_ID1 | ILI9328_ETMOD_ID0 | ILI9328_ETMOD_AM
+#if TFT_ROTATION == TFT_ROTATE_180
+  #define ILI9328_DRVCTL_DATA        0x0000
+  #define ILI9328_GATE_SCANCTL1_DATA 0xA700
+#else
+  #define ILI9328_DRVCTL_DATA        ILI9328_DRVCTL_SS
+  #define ILI9328_GATE_SCANCTL1_DATA 0x2700
+#endif
+
+/*
+#define ILI9328_ETMOD_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ILI9328_ETMOD_AM)  | \
+                                  IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ILI9328_ETMOD_ID1) | \
+                                  IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ILI9328_ETMOD_ID0)
+*/
+
+#define ILI9328_ETMOD_ORIENTATION (ILI9328_ETMOD_AM | ILI9328_ETMOD_ID1 | ILI9328_ETMOD_ID0)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define ILI9328_ETMOD_COLOR ILI9328_ETMOD_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define ILI9328_ETMOD_COLOR ILI9328_ETMOD_RGB
+#endif
+
+#define ILI9328_ETMOD_DATA       (ILI9328_ETMOD_ORIENTATION) | (ILI9328_ETMOD_COLOR)
+
 
 #define ILI9328_RDDID             0x00 // ID code - 0x9328
 #define ILI9328_DRVCTL            0x01 // Driver Output Control
@@ -134,7 +157,7 @@ static const uint16_t ili9328_init[] = {
   ESC_REG(ILI9328_PWCTRL7), 0x0004,
   ESC_REG(ILI9328_FRMCTR), 0x000D,
   ESC_DELAY(50),
-  ESC_REG(ILI9328_GATE_SCANCTL1), 0x2700,
+  ESC_REG(ILI9328_GATE_SCANCTL1), ILI9328_GATE_SCANCTL1_DATA,
   ESC_REG(ILI9328_GATE_SCANCTL2), 0x0001,
   ESC_REG(ILI9328_GATE_SCANCTL3), 0x0000,
   ESC_REG(ILI9328_PLTPOS1), 0x0000,

Marlin/src/lcd/tft_io/ili9341.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -38,13 +38,17 @@
 #define ILI9341_ORIENTATION_LEFT  ILI9341_MADCTL_MY | ILI9341_MADCTL_MX | ILI9341_MADCTL_MV // 320x240 ; Cable on the left side
 #define ILI9341_ORIENTATION_DOWN  ILI9341_MADCTL_MX                                         // 240x320 ; Cable on the upper side
 
-#ifndef ILI9341_COLOR_RGB
+#define ILI9341_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ILI9341_MADCTL_MV) | \
-  #define ILI9341_COLOR_BGR
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ILI9341_MADCTL_MX) | \
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ILI9341_MADCTL_MY)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define ILI9341_COLOR ILI9341_MADCTL_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define ILI9341_COLOR ILI9341_MADCTL_RGB
 #endif
-#ifndef ILI9341_ORIENTATION
+
-  #define ILI9341_ORIENTATION     ILI9341_ORIENTATION_LEFT
+#define ILI9341_MADCTL_DATA       (ILI9341_ORIENTATION) | (ILI9341_COLOR)
-#endif
-#define ILI9341_MADCTL_DATA      (ILI9341_ORIENTATION | TERN(ILI9341_COLOR_BGR, ILI9341_MADCTL_BGR, ILI9341_MADCTL_RGB))
 
 #define ILI9341_NOP               0x00 // No Operation
 #define ILI9341_SWRESET           0x01 // Software Reset

Marlin/src/lcd/tft_io/ili9488.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -38,13 +38,17 @@
 #define ILI9488_ORIENTATION_LEFT  ILI9488_MADCTL_MY | ILI9488_MADCTL_MX | ILI9488_MADCTL_MV // 480x320 ; Cable on the left side
 #define ILI9488_ORIENTATION_DOWN  ILI9488_MADCTL_MX                                         // 320x480 ; Cable on the upper side
 
-#ifndef ILI9488_COLOR_RGB
+#define ILI9488_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ILI9488_MADCTL_MV) | \
-  #define ILI9488_COLOR_BGR
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ILI9488_MADCTL_MX) | \
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ILI9488_MADCTL_MY)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define ILI9488_COLOR ILI9488_MADCTL_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define ILI9488_COLOR ILI9488_MADCTL_RGB
 #endif
-#ifndef ILI9488_ORIENTATION
+
-  #define ILI9488_ORIENTATION     ILI9488_ORIENTATION_LEFT
+#define ILI9488_MADCTL_DATA       (ILI9488_ORIENTATION) | (ILI9488_COLOR)
-#endif
-#define ILI9488_MADCTL_DATA       (ILI9488_ORIENTATION | TERN(ILI9488_COLOR_BGR, ILI9488_MADCTL_BGR, ILI9488_MADCTL_RGB))
 
 #define ILI9488_NOP               0x00 // No Operation
 #define ILI9488_SWRESET           0x01 // Software Reset

Marlin/src/lcd/tft_io/r65105.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -42,9 +42,30 @@
 #define R61505_DRVCTRL_GS         0x8000 // Gate Scan direction
 
 // MKS Robin TFT v1.1 - 320x240 ; Cable on the left side
-#define R61505_DRVCTL_DATA        R61505_DRVCTL_SS
+
-#define R61505_ETMOD_DATA         R61505_ETMOD_BGR | R61505_ETMOD_ID1 | R61505_ETMOD_ID0 | R61505_ETMOD_AM
+#if TFT_ROTATION == TFT_ROTATE_180
-#define R61505_DRVCTRL_GSDIR      R61505_DRVCTRL_GS
+  #define R61505_DRVCTL_DATA      0x0000
+  #define R61505_DRVCTRL_DATA     (0x2700 | R61505_DRVCTRL_GS)
+#else
+  #define R61505_DRVCTL_DATA      R61505_DRVCTL_SS
+  #define R61505_DRVCTRL_DATA     0x2700
+#endif
+
+/*
+#define R61505_ETMOD_ORIENTATION  IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, R61505_ETMOD_AM)  | \
+                                  IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    R61505_ETMOD_ID0) | \
+                                  IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    R61505_ETMOD_ID1)
+*/
+
+#define R61505_ETMOD_ORIENTATION (R61505_ETMOD_AM | R61505_ETMOD_ID0 | R61505_ETMOD_ID1)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define R61505_ETMOD_COLOR R61505_ETMOD_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define R61505_ETMOD_COLOR R61505_ETMOD_RGB
+#endif
+
+#define R61505_ETMOD_DATA       (R61505_ETMOD_ORIENTATION) | (R61505_ETMOD_COLOR)
 
 
 #define R61505_RDDID              0x00 // ID code - 0x1505
@@ -141,7 +162,7 @@ static const uint16_t r61505_init[] = {
   ESC_REG(R61505_GAMCTRL9), 0x0700,
   ESC_REG(R61505_GAMCTRLA), 0x0A1F,
 
-  ESC_REG(R61505_DRVCTRL), R61505_DRVCTRL_GSDIR | 0x2700,
+  ESC_REG(R61505_DRVCTRL), R61505_DRVCTRL_DATA,
   ESC_REG(R61505_BASE_IMAGE_CTRL), 0x0001,
   ESC_REG(R61505_VSCROLL_CTRL), 0x0000,
 

Marlin/src/lcd/tft_io/ssd1963.h

@@ -0,0 +1,131 @@
+/**
+ * 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/>.
+ *
+ */
+#pragma once
+
+#include "tft_io.h"
+
+#include "../../inc/MarlinConfig.h"
+
+#define SSD1963_MADCTL_MY         0x80 // Row Address Order
+#define SSD1963_MADCTL_MX         0x40 // Column Address Order
+#define SSD1963_MADCTL_MV         0x20 // Row/Column Exchange
+#define SSD1963_MADCTL_MH         0x10 // Horizontal Refresh Order
+#define SSD1963_MADCTL_BGR        0x08 // RGB-BGR ORDER
+#define SSD1963_MADCTL_RGB        0x00
+#define SSD1963_MADCTL_ML         0x04 // Vertical Refresh Order
+#define SSD1963_MADCTL_FH         0x02 // Flip Horizontal
+#define SSD1963_MADCTL_FV         0x01 // Flip Vertical
+
+#define SSD1963_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, SSD1963_MADCTL_MV) | \
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    SSD1963_MADCTL_FH) | \
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    SSD1963_MADCTL_FV)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define SSD1963_COLOR SSD1963_MADCTL_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define SSD1963_COLOR SSD1963_MADCTL_RGB
+#endif
+
+#define SSD1963_MADCTL_DATA       (SSD1963_ORIENTATION) | (SSD1963_COLOR)
+
+#define SSD1963_NOP               0x00 // No Operation
+#define SSD1963_SWRESET           0x01 // Software reset
+#define SSD1963_RDDPM             0x0A // Read Display Power Mode
+#define SSD1963_RDDMADCTL         0x0B // Read Display MADCTL
+#define SSD1963_RDDCOLMOD         0x0C // Read Display Pixel Format
+#define SSD1963_RDDIM             0x0D // Read Display Image Mode
+#define SSD1963_RDDSM             0x0E // Read Display Signal Mode
+#define SSD1963_SLPIN             0x10 // Sleep In
+#define SSD1963_SLPOUT            0x11 // Sleep Out
+#define SSD1963_PTLON             0x12 // Partial Display Mode On
+#define SSD1963_NORON             0x13 // Normal Display Mode On
+#define SSD1963_INVOFF            0x20 // Display Inversion Off
+#define SSD1963_INVON             0x21 // Display Inversion On
+#define SSD1963_GAMSET            0x26 // Gamma Set
+#define SSD1963_DISPOFF           0x28 // Display Off
+#define SSD1963_DISPON            0x29 // Display On
+#define SSD1963_CASET             0x2A // Column Address Set
+#define SSD1963_RASET             0x2B // Row Address Set
+#define SSD1963_RAMWR             0x2C // Memory Write
+#define SSD1963_RAMRD             0x2E // Memory Read
+#define SSD1963_PTLAR             0x30 // Partial Area
+#define SSD1963_VSCRDEF           0x33 // Vertical Scrolling Definition
+#define SSD1963_TEOFF             0x34 // Tearing Effect Line OFF
+#define SSD1963_TEON              0x35 // Tearing Effect Line ON
+#define SSD1963_MADCTL            0x36 // Memory Data Access Control
+#define SSD1963_VSCSAD            0x37 // Vertical Scroll Start Address of RAM
+#define SSD1963_IDMOFF            0x38 // Idle Mode Off
+#define SSD1963_IDMON             0x39 // Idle Mode On
+#define SSD1963_WRMEMC            0x3C // Write Memory Continue
+#define SSD1963_RDMEMC            0x3E // Read Memory Continue
+#define SSD1963_STE               0x44 // Set Tear Scanline
+#define SSD1963_GSCAN             0x45 // Get Scanline
+#define SSD1963_WRDISBV           0x51 // Write Display Brightness
+#define SSD1963_RDDISBV           0x52 // Read Display Brightness
+#define SSD1963_WRCTRLD           0x53 // Write CTRL Display
+#define SSD1963_RDCTRLD           0x54 // Read CTRL Value Display
+#define SSD1963_WRCACE            0x55 // Write Content Adaptive Brightness Control and Color Enhancement
+#define SSD1963_RDCABC            0x56 // Read Content Adaptive Brightness Control
+#define SSD1963_WRCABCMB          0x5E // Write CABC Minimum Brightness
+#define SSD1963_RDCABCMB          0x5F // Read CABC Minimum Brightness
+#define SSD1963_RDABCSDR          0x68 // Read Automatic Brightness Control Self-Diagnostic Result
+#define SSD1963_RDDDB             0xA1 // Read Device Descriptor Block
+#define SSD1963_SLCDMODE          0xB0 // Set the LCD panel mode and resolution
+#define SSD1963_SHSYNC            0xB4 // Set HSYNC
+#define SSD1963_GHSYNC            0xB5 // Get HSYNC
+#define SSD1963_SVSYNC            0xB6 // Set VSYNC
+#define SSD1963_GVSYNC            0xB7 // Get VSYNC
+#define SSD1963_SGPIOCFG          0xB8 // Set GPIO Conf
+#define SSD1963_SGPIOV            0xBA // Set GPIO Value
+#define SSD1963_SPWMCFG           0xBE // Set PWM Conf
+#define SSD1963_GPWMCFG           0xBF // Get PWM Conf
+#define SSD1963_SDBCCFG           0xD0 // Set Dynamic Back Light Config
+#define SSD1963_GDBCCFG           0xD1 // Get Dynamic Back Light Config
+#define SSD1963_PLLON             0xE0 // PLL Enable
+#define SSD1963_PLLMN             0xE2 // Set PLL Multiplier
+#define SSD1963_SLSHIFT           0xE6 // Set the LSHIFT (pixel clock) frequency
+#define SSD1963_COLMOD            0xF0 // Interface Pixel Format
+
+static const uint16_t ssd1963_init[] = {
+  DATASIZE_8BIT,
+  ESC_REG(SSD1963_PLLMN), 0x0023, 0x0002, 0x0054,
+  ESC_REG(SSD1963_PLLON), 0x0001, ESC_DELAY(10),
+  ESC_REG(SSD1963_PLLON), 0x0003, ESC_DELAY(10),
+  ESC_REG(SSD1963_SWRESET), ESC_DELAY(100),
+
+  ESC_REG(SSD1963_SLSHIFT), 0x0001, 0x001F, 0x00FF,
+  ESC_REG(SSD1963_SLCDMODE), 0x0020, 0x0000, 0x0001, 0x00DF, 0x0001, 0x000F, 0x0000,
+  ESC_REG(SSD1963_SHSYNC), 0x0002, 0x0013, 0x0000, 0x0008, 0x002B, 0x0000, 0x0002, 0x0000,
+  ESC_REG(SSD1963_SVSYNC), 0x0001, 0x0020, 0x0000, 0x0004, 0x000C, 0x0000, 0x0002,
+  ESC_REG(SSD1963_SGPIOV), 0x000F,
+  ESC_REG(SSD1963_SGPIOCFG), 0x0007, 0x0001,
+
+  ESC_REG(SSD1963_MADCTL), SSD1963_MADCTL_DATA,
+  ESC_REG(SSD1963_COLMOD), 0x0003, ESC_DELAY(1),//RBG 565
+
+  ESC_REG(SSD1963_NORON),
+  ESC_REG(SSD1963_DISPON),
+
+  ESC_REG(SSD1963_SPWMCFG), 0x0006, 0x00f0, 0x0001, 0x00f0, 0x0000, 0x0000,
+  ESC_REG(SSD1963_SDBCCFG), 0x000D,
+  ESC_END
+};

Marlin/src/lcd/tft_io/st7735.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -38,9 +38,17 @@
 #define ST7735_ORIENTATION_LEFT   ST7735_MADCTL_MV | ST7735_MADCTL_MX // 160x128 ; Cable on the left side
 #define ST7735_ORIENTATION_DOWN   ST7735_MADCTL_MX | ST7735_MADCTL_MY // 128x160 ; Cable on the lower side
 
-//#define ST7735_COLOR_BGR
+#define ST7735_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ST7735_MADCTL_MV) | \
-#define ST7735_ORIENTATION        ST7735_ORIENTATION_DOWN
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ST7735_MADCTL_MX) | \
-#define ST7735_MADCTL_DATA       (ST7735_ORIENTATION | TERN(ST7735_COLOR_BGR, ST7735_MADCTL_BGR, ST7735_MADCTL_RGB))
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ST7735_MADCTL_MY)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_RGB
+  #define ST7735_COLOR ST7735_MADCTL_RGB
+#elif TFT_COLOR == TFT_COLOR_BGR
+  #define ST7735_COLOR ST7735_MADCTL_BGR
+#endif
+
+#define ST7735_MADCTL_DATA       (ST7735_ORIENTATION) | (ST7735_COLOR)
 
 #define ST7735_NOP                0x00 // No Operation
 #define ST7735_SWRESET            0x01 // Software reset

Marlin/src/lcd/tft_io/st7789v.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -38,11 +38,17 @@
 #define ST7789V_ORIENTATION_LEFT  ST7789V_MADCTL_MY | ST7789V_MADCTL_MV // 320x240 ; Cable on the left side
 #define ST7789V_ORIENTATION_DOWN  0                                     // 240x320 ; Cable on the lower side
 
-//#define ST7789V_COLOR_BGR
+#define ST7789V_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ST7789V_MADCTL_MV) | \
-#ifndef ST7789V_ORIENTATION
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ST7789V_MADCTL_MX) | \
-  #define ST7789V_ORIENTATION     ST7789V_ORIENTATION_LEFT
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ST7789V_MADCTL_MY)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_RGB
+  #define ST7789V_COLOR ST7789V_MADCTL_RGB
+#elif TFT_COLOR == TFT_COLOR_BGR
+  #define ST7789V_COLOR ST7789V_MADCTL_BGR
 #endif
-#define ST7789V_MADCTL_DATA       (ST7789V_ORIENTATION | TERN(ST7789V_COLOR_BGR, ST7789V_MADCTL_BGR, ST7789V_MADCTL_RGB))
+
+#define ST7789V_MADCTL_DATA       (ST7789V_ORIENTATION) | (ST7789V_COLOR)
 
 #define ST7789V_NOP               0x00 // No Operation
 #define ST7789V_SWRESET           0x01 // Software reset

Marlin/src/lcd/tft_io/st7796s.h

@@ -21,7 +21,7 @@
  */
 #pragma once
 
-#include "tft.h"
+#include "tft_io.h"
 
 #include "../../inc/MarlinConfig.h"
 
@@ -33,9 +33,17 @@
 #define ST7796S_MADCTL_RGB 0x00
 #define ST7796S_MADCTL_MH  0x04 // Horizontal Refresh Order
 
-#define ST7796S_COLOR_BGR
+#define ST7796S_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ST7796S_MADCTL_MV) | \
-#define ST7796S_ORIENTATION  ST7796S_MADCTL_MV
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_X,    ST7796S_MADCTL_MX) | \
-#define ST7796S_MADCTL_DATA (ST7796S_ORIENTATION | TERN(ST7796S_COLOR_BGR, ST7796S_MADCTL_BGR, ST7796S_MADCTL_RGB))
+                            IF_0((TFT_ORIENTATION) & TFT_INVERT_Y,    ST7796S_MADCTL_MY)
+
+#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_BGR
+  #define ST7796S_COLOR ST7796S_MADCTL_BGR
+#elif TFT_COLOR == TFT_COLOR_RGB
+  #define ST7796S_COLOR ST7796S_MADCTL_RGB
+#endif
+
+#define ST7796S_MADCTL_DATA       (ST7796S_ORIENTATION) | (ST7796S_COLOR)
 
 #define ST7796S_NOP        0x00 // No Operation
 #define ST7796S_SWRESET    0x01 // Software reset

Marlin/src/lcd/tft_io/tft_io.cpp

@@ -0,0 +1,226 @@
+/**
+ * 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 "tft_io.h"
+
+#if HAS_SPI_TFT || HAS_FSMC_TFT
+
+#include "st7735.h"
+#include "st7789v.h"
+#include "st7796s.h"
+#include "r65105.h"
+#include "ili9328.h"
+#include "ili9341.h"
+#include "ili9488.h"
+#include "ssd1963.h"
+
+#define DEBUG_OUT ENABLED(DEBUG_GRAPHICAL_TFT)
+#include "../../core/debug_out.h"
+
+TFT_IO_DRIVER TFT_IO::io;
+uint32_t TFT_IO::lcd_id = 0xFFFFFFFF;
+
+void TFT_IO::InitTFT() {
+if (lcd_id != 0xFFFFFFFF) return;
+
+  #if PIN_EXISTS(TFT_BACKLIGHT)
+    OUT_WRITE(TFT_BACKLIGHT_PIN, LOW);
+  #endif
+
+  #if PIN_EXISTS(TFT_RESET)
+    OUT_WRITE(TFT_RESET_PIN, HIGH);
+    delay(10);
+    OUT_WRITE(TFT_RESET_PIN, LOW);
+    delay(10);
+    OUT_WRITE(TFT_RESET_PIN, HIGH);
+  #endif
+
+  #if PIN_EXISTS(TFT_BACKLIGHT)
+    OUT_WRITE(TFT_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT));
+  #endif
+
+  // io.Init();
+  delay(100);
+
+  #if TFT_DRIVER != AUTO
+    lcd_id = TFT_DRIVER;
+  #endif
+
+  #if TFT_DRIVER == ST7735
+    write_esc_sequence(st7735_init);
+  #elif TFT_DRIVER == SSD1963
+    write_esc_sequence(ssd1963_init);
+  #elif TFT_DRIVER == ST7789
+    write_esc_sequence(st7789v_init);
+  #elif TFT_DRIVER == ST7796
+    write_esc_sequence(st7796s_init);
+  #elif TFT_DRIVER == R61505
+    write_esc_sequence(r61505_init);
+  #elif TFT_DRIVER == ILI9328
+    write_esc_sequence(ili9328_init);
+  #elif TFT_DRIVER == ILI9341
+    write_esc_sequence(ili9341_init);
+  #elif TFT_DRIVER == ILI9488
+    write_esc_sequence(ili9488_init);
+  #elif TFT_DRIVER == LERDGE_ST7796
+    lcd_id = ST7796;
+    write_esc_sequence(lerdge_st7796s_init);
+
+  #elif TFT_DRIVER == AUTO // autodetect
+
+    lcd_id = io.GetID() & 0xFFFF;
+
+    switch (lcd_id) {
+      case ST7796:    // ST7796S    480x320
+        DEBUG_ECHO_MSG(" ST7796S");
+        write_esc_sequence(st7796s_init);
+        break;
+      case ST7789:    // ST7789V    320x240
+        DEBUG_ECHO_MSG(" ST7789V");
+        write_esc_sequence(st7789v_init);
+        break;
+      case SSD1963:    // SSD1963
+        DEBUG_ECHO_MSG(" SSD1963");
+        write_esc_sequence(ssd1963_init);
+        break;
+      case ST7735:    // ST7735     160x128
+        DEBUG_ECHO_MSG(" ST7735");
+        write_esc_sequence(st7735_init);
+        break;
+      case R61505:    // R61505U    320x240
+        DEBUG_ECHO_MSG(" R61505U");
+        write_esc_sequence(r61505_init);
+        break;
+      case ILI9328:   // ILI9328    320x240
+        DEBUG_ECHO_MSG(" ILI9328");
+        write_esc_sequence(ili9328_init);
+        break;
+      case ILI9341:   // ILI9341    320x240
+        DEBUG_ECHO_MSG(" ILI9341");
+        write_esc_sequence(ili9341_init);
+        break;
+      case ILI9488:   // ILI9488    480x320
+      case ILI9488_ID1: // 0x8066 ILI9488    480x320
+        DEBUG_ECHO_MSG(" ILI9488");
+        write_esc_sequence(ili9488_init);
+        break;
+      default:
+        lcd_id = 0;
+    }
+  #else
+    #error Unsupported TFT driver
+  #endif
+
+  #if PIN_EXISTS(TFT_BACKLIGHT) && ENABLED(DELAYED_BACKLIGHT_INIT)
+    OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
+  #endif
+}
+
+void TFT_IO::set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
+  #ifdef OFFSET_X
+    Xmin += OFFSET_X; Xmax += OFFSET_X;
+  #endif
+  #ifdef OFFSET_Y
+    Ymin += OFFSET_Y; Ymax += OFFSET_Y;
+  #endif
+
+  switch (lcd_id) {
+    case ST7735:    // ST7735     160x128
+    case ST7789:    // ST7789V    320x240
+    case ST7796:    // ST7796     480x320
+    case ILI9341:   // ILI9341    320x240
+    case ILI9488:   // ILI9488    480x320
+    case SSD1963:   // SSD1963
+    case ILI9488_ID1: // 0x8066 ILI9488    480x320
+      io.DataTransferBegin(DATASIZE_8BIT);
+
+      // CASET: Column Address Set
+      io.WriteReg(ILI9341_CASET);
+      io.WriteData((Xmin >> 8) & 0xFF);
+      io.WriteData(Xmin & 0xFF);
+      io.WriteData((Xmax >> 8) & 0xFF);
+      io.WriteData(Xmax & 0xFF);
+
+      // RASET: Row Address Set
+      io.WriteReg(ILI9341_PASET);
+      io.WriteData((Ymin >> 8) & 0xFF);
+      io.WriteData(Ymin & 0xFF);
+      io.WriteData((Ymax >> 8) & 0xFF);
+      io.WriteData(Ymax & 0xFF);
+
+      // RAMWR: Memory Write
+      io.WriteReg(ILI9341_RAMWR);
+      break;
+    case R61505:    // R61505U    320x240
+    case ILI9328:   // ILI9328    320x240
+      io.DataTransferBegin(DATASIZE_16BIT);
+
+      // Mind the mess: with landscape screen orientation 'Horizontal' is Y and 'Vertical' is X
+      io.WriteReg(ILI9328_HASTART);
+      io.WriteData(Ymin);
+      io.WriteReg(ILI9328_HAEND);
+      io.WriteData(Ymax);
+      io.WriteReg(ILI9328_VASTART);
+      io.WriteData(Xmin);
+      io.WriteReg(ILI9328_VAEND);
+      io.WriteData(Xmax);
+
+      io.WriteReg(ILI9328_HASET);
+      io.WriteData(Ymin);
+      io.WriteReg(ILI9328_VASET);
+      io.WriteData(Xmin);
+
+      io.WriteReg(ILI9328_RAMWR);
+      break;
+    default:
+      break;
+  }
+
+  io.DataTransferEnd();
+}
+
+void TFT_IO::write_esc_sequence(const uint16_t *Sequence) {
+  uint16_t dataWidth, data;
+
+  dataWidth = *Sequence++;
+  io.DataTransferBegin(dataWidth);
+
+  for (;;) {
+    data = *Sequence++;
+    if (data != 0xFFFF) {
+      io.WriteData(data);
+      continue;
+    }
+    data = *Sequence++;
+    if (data == 0x7FFF) return;
+    if (data == 0xFFFF)
+      io.WriteData(0xFFFF);
+    else if (data & 0x8000)
+      delay(data & 0x7FFF);
+    else if ((data & 0xFF00) == 0)
+      io.WriteReg(data);
+  }
+
+  io.DataTransferEnd();
+}
+
+#endif // HAS_SPI_TFT || HAS_FSMC_TFT

Marlin/src/lcd/tft_io/tft_io.h

@@ -0,0 +1,124 @@
+/**
+ * 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/>.
+ *
+ */
+#pragma once
+
+#include "../../inc/MarlinConfig.h"
+
+#if HAS_SPI_TFT || HAS_FSMC_TFT
+
+#if HAS_SPI_TFT
+  #include HAL_PATH(../../HAL, tft/tft_spi.h)
+#elif HAS_FSMC_TFT
+  #include HAL_PATH(../../HAL, tft/tft_fsmc.h)
+#else
+  #error "TFT IO only supports SPI or FSMC interface"
+#endif
+
+#define TFT_EXCHANGE_XY (1UL << 1)
+#define TFT_INVERT_X    (1UL << 2)
+#define TFT_INVERT_Y    (1UL << 3)
+
+#define TFT_NO_ROTATION           (0x00)
+#define TFT_ROTATE_90             (TFT_EXCHANGE_XY | TFT_INVERT_X)
+#define TFT_ROTATE_180            (TFT_INVERT_X    | TFT_INVERT_Y)
+#define TFT_ROTATE_270            (TFT_EXCHANGE_XY | TFT_INVERT_Y)
+
+#define TFT_MIRROR_X              (TFT_INVERT_Y)
+#define TFT_MIRROR_Y              (TFT_INVERT_X)
+
+#define TFT_ROTATE_90_MIRROR_X    (TFT_ROTATE_90 ^ TFT_INVERT_Y)
+#define TFT_ROTATE_90_MIRROR_Y    (TFT_ROTATE_90 ^ TFT_INVERT_X)
+
+#define TFT_ROTATE_180_MIRROR_X   (TFT_ROTATE_180 ^ TFT_INVERT_Y)
+#define TFT_ROTATE_180_MIRROR_Y   (TFT_ROTATE_180 ^ TFT_INVERT_X)
+
+#define TFT_ROTATE_270_MIRROR_X   (TFT_ROTATE_270 ^ TFT_INVERT_Y)
+#define TFT_ROTATE_270_MIRROR_Y   (TFT_ROTATE_270 ^ TFT_INVERT_X)
+
+// TFT_ROTATION is user configurable
+#ifndef TFT_ROTATION
+  #define TFT_ROTATION TFT_NO_ROTATION
+#endif
+
+
+// TFT_ORIENTATION is the "sum" of TFT_DEFAULT_ORIENTATION plus user TFT_ROTATION
+#define TFT_ORIENTATION ((TFT_DEFAULT_ORIENTATION) ^ (TFT_ROTATION))
+
+#define TFT_COLOR_RGB   (1UL << 3)
+#define TFT_COLOR_BGR   (1UL << 4)
+
+// Each TFT Driver is responsible for its default color mode.
+// #ifndef TFT_COLOR
+//   #define TFT_COLOR   TFT_COLOR_RGB
+// #endif
+
+#define SSD1963         0x5761
+#define ST7735          0x89F0
+#define ST7789          0x8552
+#define ST7796          0x7796
+#define R61505          0x1505
+#define ILI9328         0x9328
+#define ILI9341         0x9341
+#define ILI9488         0x9488
+#define ILI9488_ID1     0x8066 //Some ILI9488 have 0x8066 in the 0x04
+#define LERDGE_ST7796   0xFFFE
+#define AUTO            0xFFFF
+
+#ifndef TFT_DRIVER
+  #define TFT_DRIVER    AUTO
+#endif
+
+#define ESC_REG(x)        0xFFFF, 0x00FF & (uint16_t)x
+#define ESC_DELAY(x)      0xFFFF, 0x8000 | (x & 0x7FFF)
+#define ESC_END           0xFFFF, 0x7FFF
+#define ESC_FFFF          0xFFFF, 0xFFFF
+
+class TFT_IO {
+public:
+  static TFT_IO_DRIVER io;
+
+  static void InitTFT();
+  static void set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax);
+  static void write_esc_sequence(const uint16_t *Sequence);
+
+  // Deletaged methods
+  inline static void Init() { io.Init(); };
+  inline static bool isBusy() { return io.isBusy(); };
+  inline static void Abort() { io.Abort(); };
+  inline static uint32_t GetID() { return io.GetID(); };
+
+  inline static void DataTransferBegin(uint16_t DataWidth = DATASIZE_16BIT) { io.DataTransferBegin(DataWidth); }
+  inline static void DataTransferEnd() { io.DataTransferEnd(); };
+  // inline static void DataTransferAbort() { io.DataTransferAbort(); };
+
+  inline static void WriteData(uint16_t Data) { io.WriteData(Data); };
+  inline static void WriteReg(uint16_t Reg) { io.WriteReg(Reg); };
+
+  inline static void WriteSequence(uint16_t *Data, uint16_t Count) { io.WriteSequence(Data, Count); };
+  // static void WriteMultiple(uint16_t Color, uint16_t Count) { static uint16_t Data; Data = Color; TransmitDMA(DMA_MINC_DISABLE, &Data, Count); }
+  inline static void WriteMultiple(uint16_t Color, uint32_t Count) { io.WriteMultiple(Color, Count); };
+
+protected:
+  static uint32_t lcd_id;
+};
+
+#endif // HAS_SPI_TFT || HAS_FSMC_TFT