Added GD_V2_TFT28_V4_0 variant

TFT/src/User/Variants/pin_MKS_GD_V2_TFT28_V4_0.h

@@ -0,0 +1,168 @@
+#ifndef _PIN_MKS_GD_V2_TFT28_V4_0_H_  // modify to actual filename !!!
+#define _PIN_MKS_GD_V2_TFT28_V4_0_H_  // modify to actual filename !!!
+
+// MCU type (STM32F10x, STM32F2xx, STM32F4xx)
+#ifndef MCU_TYPE
+  #define MCU_TYPE
+  #include "gd32f30x.h"
+
+#endif
+
+
+
+// Debug support (free pins for other functions)
+// Free JTAG (PB3/PB4) for SPI3
+#define DISABLE_JTAG() rcu_periph_clock_enable(RCU_AF); \
+                      gpio_pin_remap_config(GPIO_SWJ_SWDPENABLE_REMAP, ENABLE)
+
+
+
+// LCD resolution, font and icon size
+#ifndef TFT_RESOLUTION
+  #define TFT_RESOLUTION
+  #ifdef PORTRAIT_MODE
+    #include "./Resolution/TFT_240X320.h"
+  #else
+    #include "./Resolution/TFT_320X240.h"
+  #endif
+#endif
+
+// Update folder for fonts and icons
+#ifndef UPDATE_DIR
+  #define UPDATE_DIR "TFT28"
+#endif
+
+// Hardware manufacturer
+#ifndef HARDWARE_MANUFACTURER
+  #define HARDWARE_MANUFACTURER "MKS_"
+#endif
+
+// Hardware version config
+#ifndef HARDWARE_VERSION
+  #define HARDWARE_VERSION "GD_V2_TFT28_V4.0"
+#endif
+
+// Software manufacturer
+#ifndef SOFTWARE_MANUFACTURER
+  #define SOFTWARE_MANUFACTURER HARDWARE_VERSION"."
+#endif
+
+// XPT2046 Software SPI pins for touch screen
+// It needs CS/SCK/MISO/MOSI for Software SPI and TPEN for pen interrupt
+#define XPT2046_CS   PC9
+#define XPT2046_SCK  PC10
+#define XPT2046_MISO PC11
+#define XPT2046_MOSI PC12
+#define XPT2046_TPEN PC5
+
+// W25Qxx SPI Flash Memory pins
+#define W25Qxx_SPEED  1
+#define W25Qxx_SPI    _SPI1
+#define W25Qxx_CS_PIN PB9
+
+// LCD interface
+// Supported LCD drivers: [ST7789, SSD1963, RM68042, NT35310, ILI9488, ILI9341, ILI9325, HX8558]
+#ifndef TFTLCD_DRIVER
+  #define TFTLCD_DRIVER       (ILI9488 | NT35310 | ST7796S)
+  #define TFTLCD_DRIVER_SPEED 0x03
+#endif
+
+// FSMC 8080 interface (high speed) or normal IO interface (low speed)
+#ifndef STM32_HAS_FSMC
+  #define STM32_HAS_FSMC
+#endif
+
+// LCD data 16bit or 8bit
+#ifndef LCD_DATA_16BIT
+  #define LCD_DATA_16BIT 1
+#endif
+
+// SERIAL_PORT:   communicating with host (Marlin, RRF etc...)
+// SERIAL_PORT_X: communicating with other controllers (OctoPrint, ESP3D, other UART Touch Screen etc...)
+#ifndef SERIAL_PORT
+  #define SERIAL_PORT   _USART2  // default USART port
+  #define SERIAL_PORT_2 _USART1
+  #define SERIAL_PORT_3 _USART3
+  //#define SERIAL_PORT_4 _UART4
+#endif
+
+// Serial port for debugging
+#ifdef SERIAL_DEBUG_ENABLED
+  #define SERIAL_DEBUG_PORT SERIAL_PORT_3
+#endif
+
+// SD Card SPI pins
+#ifndef SD_SPI_SUPPORT
+  #define SD_SPI_SUPPORT
+  #define SD_LOW_SPEED   7      // 2^(SPEED+1) = 256 frequency division
+  #define SD_HIGH_SPEED  1      // 4 frequency division
+  #define SD_SPI         _SPI1
+  #define SD_CS_PIN      PA4
+#endif
+
+// SD Card CD Detect pin
+//#ifndef SD_CD_PIN
+ // #define SD_CD_PIN PB15
+//#endif
+
+// USB Disk support
+#ifndef USB_FLASH_DRIVE_SUPPORT
+  #define USB_FLASH_DRIVE_SUPPORT
+  #define USE_USB_FS
+  #define USE_USB_OTG_FS
+#endif
+
+
+// Filament Runout Detection pin
+//#ifndef FIL_RUNOUT_PIN
+ // #define FIL_RUNOUT_PIN PA15    // extruder T0
+  //#define FIL_RUNOUT_PIN_1 PC12  // extruder T1. Attention: It's the same pin as PS_ON
+  //#define FIL_RUNOUT_PIN_2 PB10  // extruder T2.            It's the same pin as USART3 TX
+  //#define FIL_RUNOUT_PIN_3 PB11  // extruder T3.            It's the same pin as USART3 RX
+  //#define FIL_RUNOUT_PIN_4 PA0   // extruder T4.            It's the same pin as USART4 TX
+  //#define FIL_RUNOUT_PIN_5 PA1   // extruder T5.            It's the same pin as USART4 RX
+//#endif
+
+// Buzzer PWM pin
+//#ifndef BUZZER_PIN
+ // #define BUZZER_PIN PA2
+//#endif
+
+
+// ST7920 Emulator SPI pins
+#define ST7920_EMULATOR  // uncomment to enable Marlin mode
+#ifdef ST7920_EMULATOR
+  #define ST7920_SPI _SPI3
+#endif
+
+// HD44780 Emulator pins
+#define LCD2004_EMULATOR
+#ifdef LCD2004_EMULATOR
+  #define LCD_EN      PB15
+  #define LCD_RS      PB12
+  #define LCD_D4      PB13
+  #define LCD_D5      PB14
+  #define LCD_D6      PC7
+  #define LCD_D7      PC6
+  #define LCD_D4_PIN  GPIO_Pin_13
+  #define LCD_D5_PIN  GPIO_Pin_14
+  #define LCD_D6_PIN  GPIO_Pin_7
+  #define LCD_D7_PIN  GPIO_Pin_6
+  #define LCD_D4_PORT GPIOB
+  #define LCD_D5_PORT GPIOB
+  #define LCD_D6_PORT GPIOC
+  #define LCD_D7_PORT GPIOC
+#endif
+
+// Filament Runout Detection pin
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN PB1
+#endif
+
+
+// Neopixel LEDs number
+#ifndef NEOPIXEL_PIXELS
+  #define NEOPIXEL_PIXELS 1
+#endif
+
+#endif

TFT/src/User/Variants/variants.h

@@ -73,6 +73,8 @@
   #include "pin_MKS_TFT35_V1_0.h"
 #elif defined(MKS_GD_TFT28_V4_0)
   #include "pin_MKS_GD_TFT28_V4_0.h"
+#elif defined(MKS_GD_V2_TFT28_V4_0)
+  #include "pin_MKS_GD_V2_TFT28_V4_0.h"
 #endif
 
 #define LCD_ENCODER_SUPPORT (defined(LCD_ENCA_PIN) && defined(LCD_ENCB_PIN) && defined(LCD_BTN_PIN))

platformio.ini

@@ -34,6 +34,7 @@
 ;MKS_TFT28_V3_0
 ;MKS_TFT28_V4_0
 ;MKS_TFT28_NEW_GENIUS
+;MKS_GD_TFT28_V4_0
 ;MKS_TFT32_V1_3
 ;MKS_TFT32_V1_4
 ;MKS_TFT32_V1_4_NOBL
@@ -54,6 +55,7 @@ default_src_filter = +<src/*> -<src/Libraries>
                      -<src/User/Hal/stm32f10x> -<src/User/Hal/stm32f2_f4xx>
                      -<src/User/Hal/STM32_USB_HOST_Library> -<src/User/Hal/STM32_USB_OTG_Driver/>
                      -<src/User/Hal/gd32f20x> -<src/User/Hal/GD32F20x_usbfs_library>
+                     -<src/User/Hal/gd32f30x> -<src/User/Hal/GD32F30x_usbfs_library>
                      ${json.default_src_filter}
 extra_scripts      = pre:buildroot/scripts/pre_install_dependencies.py
                      pre:buildroot/scripts/custom_filename.py
@@ -144,6 +146,20 @@ build_flags        = ${common.build_flags}
                      -ITFT/src/User/Hal/STM32_USB_HOST_Library/Usr/inc
                      -ITFT/src/User/Hal/STM32_USB_OTG_Driver/inc
 
+[gd32f30x]
+default_src_filter = ${common.default_src_filter} +<src/Libraries/cmsis/gd32f30x> +<src/Libraries/fwlib/gd32f30x> +<src/User/Hal/gd32f30x>
+                     +<src/User/Hal/STM32_USB_HOST_Library> +<src/User/Hal/STM32_USB_OTG_Driver/> 
+build_flags = ${common.build_flags}
+                     -ITFT/src/Libraries/cmsis/Core-CM4
+                     -ITFT/src/Libraries/cmsis/gd32f30x
+                     -ITFT/src/Libraries/fwlib/gd32f30x
+                     -ITFT/src/Libraries/fwlib/gd32f30x/inc
+                     -ITFT/src/User/Hal/gd32f30x
+                     -ITFT/src/User/Hal/STM32_USB_HOST_Library/Core/inc
+                     -ITFT/src/User/Hal/STM32_USB_HOST_Library/Class/MSC/inc
+                     -ITFT/src/User/Hal/STM32_USB_HOST_Library/Usr/inc
+                     -ITFT/src/User/Hal/STM32_USB_OTG_Driver/inc
+
 [json]
 default_src_filter = +<src/Libraries/json>
 build_flags        = -ITFT/src/Libraries/json
@@ -575,6 +591,26 @@ build_flags      = ${stm32f10x.build_flags}
   -DMKS_TFT28_V4_0=
   -DMKS_TFT=
 
+#
+# MKS GD V2 TFT28 
+#
+[env:MKS_GD_V2_TFT28_V4_0]
+extends       = common_gd32
+board         = GD32F305VC_0X7000
+build_src_filter    = ${gd32f30x.default_src_filter} ${base64_png.default_src_filter} 
+extra_scripts = ${common.extra_scripts}
+                buildroot/scripts/gd32f30xxC_0x7000_iap.py
+build_flags   = ${gd32f30x.build_flags} ${base64_png.build_flags}
+  -DGD32F3XX=
+  -DHXTAL_VALUE=25000000ul
+  -DVECT_TAB_FLASH=0x08007000
+  -DRAM_SIZE=96  ; Available RAM size in kbytes
+  ; -DBINARY_FILENAME="mkstft28evo"   ; To override the default binary filename provided by -DHARDWARE
+  ; -DBINARY_DIRECTORY="mkstft28evo"  ; To override the default release directory
+  -DHARDWARE="MKS_GD_V2_TFT28_V4_0"
+  -DHARDWARE_SHORT="M28GDV2"
+  -DMKS_GD_V2_TFT28_V4_0= 
+
 #
 # MKS TFT32 V1.3
 #