TFT cleanup

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

  */
 #pragma once
 
+#include "../../../inc/MarlinConfig.h"
+
 #ifdef STM32F1xx
   #include "stm32f1xx_hal.h"
+  #define __IS_DMA_ENABLED(__HANDLE__)  ((__HANDLE__)->Instance->CCR & DMA_CCR_EN)
 #elif defined(STM32F4xx)
   #include "stm32f4xx_hal.h"
+  #define __IS_DMA_ENABLED(__HANDLE__)  ((__HANDLE__)->Instance->CR & DMA_SxCR_EN)
 #else
-  #error FSMC TFT is currently only supported on STM32F1 and STM32F4 hardware.
+  #error "FSMC TFT is currently only supported on STM32F1 and STM32F4 hardware."
 #endif
 
 #ifndef LCD_READ_ID
-  #define LCD_READ_ID 0x04   // Read display identification information (0xD3 on ILI9341)
+  #define LCD_READ_ID  0x04   // Read display identification information (0xD3 on ILI9341)
 #endif
 #ifndef LCD_READ_ID4
   #define LCD_READ_ID4 0xD3   // Read display identification information (0xD3 on ILI9341)
 #endif
 
-#define DATASIZE_8BIT    SPI_DATASIZE_8BIT
-#define DATASIZE_16BIT   SPI_DATASIZE_16BIT
-#define TFT_IO_DRIVER TFT_FSMC
-
-#ifdef STM32F1xx
-  #define __IS_DMA_ENABLED(__HANDLE__)      ((__HANDLE__)->Instance->CCR & DMA_CCR_EN)
-#elif defined(STM32F4xx)
-  #define __IS_DMA_ENABLED(__HANDLE__)      ((__HANDLE__)->Instance->CR & DMA_SxCR_EN)
-#endif
+#define DATASIZE_8BIT  SPI_DATASIZE_8BIT
+#define DATASIZE_16BIT SPI_DATASIZE_16BIT
+#define TFT_IO_DRIVER  TFT_FSMC
 
 typedef struct {
   __IO uint16_t REG;

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

 #pragma once
 
 #ifndef LCD_READ_ID
-  #define LCD_READ_ID 0x04   // Read display identification information (0xD3 on ILI9341)
+  #define LCD_READ_ID  0x04   // Read display identification information (0xD3 on ILI9341)
 #endif
 #ifndef LCD_READ_ID4
   #define LCD_READ_ID4 0xD3   // Read display identification information (0xD3 on ILI9341)
 
 #include <libmaple/dma.h>
 
-#define DATASIZE_8BIT    DMA_SIZE_8BITS
-#define DATASIZE_16BIT   DMA_SIZE_16BITS
-#define TFT_IO_DRIVER TFT_FSMC
+#define DATASIZE_8BIT  DMA_SIZE_8BITS
+#define DATASIZE_16BIT DMA_SIZE_16BITS
+#define TFT_IO_DRIVER  TFT_FSMC
 
 typedef struct {
   __IO uint16_t REG;

Marlin/src/lcd/tft/ui_480x320.cpp

   extern screenFunc_t _manual_move_func_ptr;
   if (ui.currentScreen != _manual_move_func_ptr && !ui.external_control) {
 
-    #define SLIDER_LENGHT 336
+    #define SLIDER_LENGTH 336
     #define SLIDER_Y_POSITION 186
 
-    tft.canvas((TFT_WIDTH - SLIDER_LENGHT) / 2, SLIDER_Y_POSITION, SLIDER_LENGHT, 16);
+    tft.canvas((TFT_WIDTH - SLIDER_LENGTH) / 2, SLIDER_Y_POSITION, SLIDER_LENGTH, 16);
     tft.set_background(COLOR_BACKGROUND);
 
-    int16_t position = (SLIDER_LENGHT - 2) * ui.encoderPosition / maxEditValue;
+    int16_t position = (SLIDER_LENGTH - 2) * ui.encoderPosition / maxEditValue;
     tft.add_bar(0, 7, 1, 2, ui.encoderPosition == 0 ? COLOR_SLIDER_INACTIVE : COLOR_SLIDER);
     tft.add_bar(1, 6, position, 4, COLOR_SLIDER);
-    tft.add_bar(position + 1, 6, SLIDER_LENGHT - 2 - position, 4, COLOR_SLIDER_INACTIVE);
-    tft.add_bar(SLIDER_LENGHT - 1, 7, 1, 2, int32_t(ui.encoderPosition) == maxEditValue ? COLOR_SLIDER : COLOR_SLIDER_INACTIVE);
+    tft.add_bar(position + 1, 6, SLIDER_LENGTH - 2 - position, 4, COLOR_SLIDER_INACTIVE);
+    tft.add_bar(SLIDER_LENGTH - 1, 7, 1, 2, int32_t(ui.encoderPosition) == maxEditValue ? COLOR_SLIDER : COLOR_SLIDER_INACTIVE);
 
     #if ENABLED(TOUCH_SCREEN)
-      tft.add_image((SLIDER_LENGHT - 8) * ui.encoderPosition / maxEditValue, 0, imgSlider, COLOR_SLIDER);
-      touch.add_control(SLIDER, (TFT_WIDTH - SLIDER_LENGHT) / 2, SLIDER_Y_POSITION - 8, SLIDER_LENGHT, 32, maxEditValue);
+      tft.add_image((SLIDER_LENGTH - 8) * ui.encoderPosition / maxEditValue, 0, imgSlider, COLOR_SLIDER);
+      touch.add_control(SLIDER, (TFT_WIDTH - SLIDER_LENGTH) / 2, SLIDER_Y_POSITION - 8, SLIDER_LENGTH, 32, maxEditValue);
     #endif
   }
 

Marlin/src/lcd/tft_io/ssd1963.h

   ESC_REG(SSD1963_NORON),
   ESC_REG(SSD1963_DISPON),
 
-  ESC_REG(SSD1963_SPWMCFG), 0x0006, 0x00f0, 0x0001, 0x00f0, 0x0000, 0x0000,
+  ESC_REG(SSD1963_SPWMCFG), 0x0006, 0x00F0, 0x0001, 0x00F0, 0x0000, 0x0000,
   ESC_REG(SSD1963_SDBCCFG), 0x000D,
   ESC_END
 };