Support for TFT & Touch Screens (#18130)

platformio.ini

@@ -26,7 +26,7 @@ include_dir  = Marlin
 #
 [common]
 default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>
-  -<src/lcd/HD44780> -<src/lcd/dwin> -<src/lcd/dogm> -<src/lcd/menu>
+  -<src/lcd/HD44780> -<src/lcd/dwin> -<src/lcd/dogm> -<src/lcd/tft> -<src/lcd/menu>
   -<src/lcd/extui/lib/mks_ui> -<src/lcd/extui/lib/dgus> -<src/lcd/extui/lib/ftdi_eve_touch_ui> -<src/lcd/extui/lib/anycubic>
   -<src/sd/usb_flashdrive>
   -<src/gcode/feature/trinamic>
@@ -62,6 +62,7 @@ USES_LIQUIDCRYSTAL      = LiquidCrystal@1.5.0
 USES_LIQUIDTWI2         = LiquidTWI2@1.2.7
 DWIN_CREALITY_LCD       = src_filter=+<src/lcd/dwin>
 HAS_CHARACTER_LCD       = src_filter=+<src/lcd/HD44780>
+HAS_GRAPHICAL_TFT       = src_filter=+<src/lcd/tft>
 HAS_LCD_MENU            = src_filter=+<src/lcd/menu>
 HAS_DGUS_LCD            = src_filter=+<src/lcd/extui/lib/dgus>
 TOUCH_UI_FTDI_EVE       = src_filter=+<src/lcd/extui/lib/ftdi_eve_touch_ui>
@@ -603,6 +604,28 @@ extra_scripts = ${common.extra_scripts}
 build_flags   = ${common_stm32f1.build_flags}
   -DSS_TIMER=4 -DSTM32_XL_DENSITY
 
+# MKS Robin (STM32F103ZET6)
+# Uses HAL STM32 to support Marlin UI for TFT screen with optional touch panel
+#
+[env:mks_robin_stm32]
+platform             = ${common_stm32.platform}
+extends              = common_stm32
+board                = genericSTM32F103ZE
+board_build.core     = stm32
+board_build.variant  = MARLIN_F103Zx
+board_build.ldscript = ldscript.ld
+board_build.offset   = 0x7000
+board_build.firmware = Robin.bin
+build_flags          = ${common_stm32.build_flags}
+  -DENABLE_HWSERIAL3 -DTRANSFER_CLOCK_DIV=8
+build_unflags        = ${common_stm32.build_unflags}
+ -DUSBCON -DUSBD_USE_CDC
+extra_scripts        = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
+  buildroot/share/PlatformIO/scripts/stm32_bootloader.py
+  buildroot/share/PlatformIO/scripts/mks_encrypt.py
+lib_deps             =
+
 #
 # MKS Robin Pro (STM32F103ZET6)
 #