Marlin Color UI (FSMC) for STM32F1 (#18952)

Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h

@@ -156,6 +156,29 @@
       #define XPT2046_Y_OFFSET               -20
     #endif
   #endif
+
+#elif ENABLED(TFT_480x320)
+  #define TFT_RESET_PIN                     PF11
+  #define TFT_BACKLIGHT_PIN                 PD13
+
+  #define LCD_USE_DMA_FSMC                        // Use DMA transfers to send data to the TFT
+  #define FSMC_CS_PIN                       PD7
+  #define FSMC_RS_PIN                       PD11
+  #define FSMC_DMA_DEV                      DMA2
+  #define FSMC_DMA_CHANNEL               DMA_CH5
+
+  #define XPT2046_X_CALIBRATION           -17181
+  #define XPT2046_Y_CALIBRATION            11434
+  #define XPT2046_X_OFFSET                   501
+  #define XPT2046_Y_OFFSET                    -9
+
+  #define TOUCH_CS_PIN                      PB7   // SPI1_NSS
+  #define TOUCH_SCK_PIN                     PA5   // SPI1_SCK
+  #define TOUCH_MISO_PIN                    PA6   // SPI1_MISO
+  #define TOUCH_MOSI_PIN                    PA7   // SPI1_MOSI
+
+  #define TFT_DRIVER                        ILI9488
+  #define TFT_BUFFER_SIZE                   14400
 #endif
 
 // SPI Flash