✨ BigTreeTech TFT35 SPI V1.0 (#22986)

Marlin/Configuration.h

  */
 
 //
-// 480x320, 3.5", SPI Display From MKS
-// Normally used in MKS Robin Nano V2
+// 480x320, 3.5", SPI Display with Rotary Encoder from MKS
+// Usually paired with MKS Robin Nano V2 & V3
 //
 //#define MKS_TS35_V2_0
 
 //
 // 320x240, 2.4", FSMC Display From MKS
-// Normally used in MKS Robin Nano V1.2
+// Usually paired with MKS Robin Nano V1.2
 //
 //#define MKS_ROBIN_TFT24
 
 //
 // 320x240, 2.8", FSMC Display From MKS
-// Normally used in MKS Robin Nano V1.2
+// Usually paired with MKS Robin Nano V1.2
 //
 //#define MKS_ROBIN_TFT28
 
 //
 // 320x240, 3.2", FSMC Display From MKS
-// Normally used in MKS Robin Nano V1.2
+// Usually paired with MKS Robin Nano V1.2
 //
 //#define MKS_ROBIN_TFT32
 
 //
 // 480x320, 3.5", FSMC Display From MKS
-// Normally used in MKS Robin Nano V1.2
+// Usually paired with MKS Robin Nano V1.2
 //
 //#define MKS_ROBIN_TFT35
 
 
 //
 // 320x240, 3.2", FSMC Display From MKS
-// Normally used in MKS Robin
+// Usually paired with MKS Robin
 //
 //#define MKS_ROBIN_TFT_V1_1R
 
 //#define ANET_ET5_TFT35
 
 //
-// 1024x600, 7", RGB Stock Display from BIQU-BX
+// 1024x600, 7", RGB Stock Display with Rotary Encoder from BIQU-BX
 //
 //#define BIQU_BX_TFT70
 
 //
+// 480x320, 3.5", SPI Stock Display with Rotary Encoder from BIQU B1 SE Series
+//
+//#define BTT_TFT35_SPI_V1_0
+
+//
 // Generic TFT with detailed options
 //
 //#define TFT_GENERIC

Marlin/src/core/macros.h

 
 #endif
 
-// Macros to chain up to 14 conditions
+// Macros to chain up to 40 conditions
 #define _DO_1(W,C,A)       (_##W##_1(A))
 #define _DO_2(W,C,A,B)     (_##W##_1(A) C _##W##_1(B))
 #define _DO_3(W,C,A,V...)  (_##W##_1(A) C _DO_2(W,C,V))
 #define _DO_13(W,C,A,V...) (_##W##_1(A) C _DO_12(W,C,V))
 #define _DO_14(W,C,A,V...) (_##W##_1(A) C _DO_13(W,C,V))
 #define _DO_15(W,C,A,V...) (_##W##_1(A) C _DO_14(W,C,V))
+#define _DO_16(W,C,A,V...) (_##W##_1(A) C _DO_15(W,C,V))
+#define _DO_17(W,C,A,V...) (_##W##_1(A) C _DO_16(W,C,V))
+#define _DO_18(W,C,A,V...) (_##W##_1(A) C _DO_17(W,C,V))
+#define _DO_19(W,C,A,V...) (_##W##_1(A) C _DO_18(W,C,V))
+#define _DO_20(W,C,A,V...) (_##W##_1(A) C _DO_19(W,C,V))
+#define _DO_21(W,C,A,V...) (_##W##_1(A) C _DO_20(W,C,V))
+#define _DO_22(W,C,A,V...) (_##W##_1(A) C _DO_21(W,C,V))
+#define _DO_23(W,C,A,V...) (_##W##_1(A) C _DO_22(W,C,V))
+#define _DO_24(W,C,A,V...) (_##W##_1(A) C _DO_23(W,C,V))
+#define _DO_25(W,C,A,V...) (_##W##_1(A) C _DO_24(W,C,V))
+#define _DO_26(W,C,A,V...) (_##W##_1(A) C _DO_25(W,C,V))
+#define _DO_27(W,C,A,V...) (_##W##_1(A) C _DO_26(W,C,V))
+#define _DO_28(W,C,A,V...) (_##W##_1(A) C _DO_27(W,C,V))
+#define _DO_29(W,C,A,V...) (_##W##_1(A) C _DO_28(W,C,V))
+#define _DO_30(W,C,A,V...) (_##W##_1(A) C _DO_29(W,C,V))
+#define _DO_31(W,C,A,V...) (_##W##_1(A) C _DO_30(W,C,V))
+#define _DO_32(W,C,A,V...) (_##W##_1(A) C _DO_31(W,C,V))
+#define _DO_33(W,C,A,V...) (_##W##_1(A) C _DO_32(W,C,V))
+#define _DO_34(W,C,A,V...) (_##W##_1(A) C _DO_33(W,C,V))
+#define _DO_35(W,C,A,V...) (_##W##_1(A) C _DO_34(W,C,V))
+#define _DO_36(W,C,A,V...) (_##W##_1(A) C _DO_35(W,C,V))
+#define _DO_37(W,C,A,V...) (_##W##_1(A) C _DO_36(W,C,V))
+#define _DO_38(W,C,A,V...) (_##W##_1(A) C _DO_37(W,C,V))
+#define _DO_39(W,C,A,V...) (_##W##_1(A) C _DO_38(W,C,V))
+#define _DO_40(W,C,A,V...) (_##W##_1(A) C _DO_39(W,C,V))
 #define __DO_N(W,C,N,V...) _DO_##N(W,C,V)
 #define _DO_N(W,C,N,V...)  __DO_N(W,C,N,V)
 #define DO(W,C,V...)       (_DO_N(W,C,NUM_ARGS(V),V))
     memcpy(&a[0],&b[0],_MIN(sizeof(a),sizeof(b))); \
   }while(0)
 
+#define CODE_16( A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P
+#define CODE_15( A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N; O
+#define CODE_14( A,B,C,D,E,F,G,H,I,J,K,L,M,N,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N
+#define CODE_13( A,B,C,D,E,F,G,H,I,J,K,L,M,...) A; B; C; D; E; F; G; H; I; J; K; L; M
+#define CODE_12( A,B,C,D,E,F,G,H,I,J,K,L,...) A; B; C; D; E; F; G; H; I; J; K; L
 #define CODE_11( A,B,C,D,E,F,G,H,I,J,K,...) A; B; C; D; E; F; G; H; I; J; K
 #define CODE_10( A,B,C,D,E,F,G,H,I,J,...) A; B; C; D; E; F; G; H; I; J
 #define CODE_9( A,B,C,D,E,F,G,H,I,...) A; B; C; D; E; F; G; H; I

Marlin/src/inc/Conditionals_LCD.h

  *  - TFT_COLOR
  *  - GRAPHICAL_TFT_UPSCALE
  */
-#if ENABLED(MKS_TS35_V2_0)          // ST7796
+#if EITHER(MKS_TS35_V2_0, BTT_TFT35_SPI_V1_0)                                 // ST7796
   #define TFT_DEFAULT_DRIVER ST7796
   #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_480x320
   #define TFT_INTERFACE_SPI
-#elif EITHER(LERDGE_TFT35, ANET_ET5_TFT35) // ST7796
+#elif EITHER(LERDGE_TFT35, ANET_ET5_TFT35)                                    // ST7796
   #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_480x320
   #define TFT_INTERFACE_FSMC
-#elif ANY(ANET_ET4_TFT28, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32) // ST7789
+#elif ANY(ANET_ET4_TFT28, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32)  // ST7789
   #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
   #define TFT_RES_320x240
   #define TFT_INTERFACE_FSMC
-#elif ANY(MKS_ROBIN_TFT35, TFT_TRONXY_X5SA, ANYCUBIC_TFT35) // ILI9488
+#elif ANY(MKS_ROBIN_TFT35, TFT_TRONXY_X5SA, ANYCUBIC_TFT35)                   // ILI9488
   #define TFT_DRIVER ILI9488
   #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
   #define TFT_RES_480x320
   #define TFT_DEFAULT_ORIENTATION 0
   #define TFT_RES_480x272
   #define TFT_INTERFACE_FSMC
-#elif ANY(MKS_ROBIN_TFT_V1_1R, LONGER_LK_TFT28)  // ILI9328 or R61505
+#elif ANY(MKS_ROBIN_TFT_V1_1R, LONGER_LK_TFT28)                               // ILI9328 or R61505
   #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
   #define TFT_RES_320x240
   #define TFT_INTERFACE_FSMC
-#elif ENABLED(BIQU_BX_TFT70)        // RGB
+#elif ENABLED(BIQU_BX_TFT70)                                                  // RGB
   #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_1024x600
   #define TFT_INTERFACE_LTDC

Marlin/src/inc/SanityCheck.h

   + COUNT_ENABLED(FYSETC_MINI_12864_X_X, FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1, FYSETC_GENERIC_12864_1_1) \
   + COUNT_ENABLED(LCD_SAINSMART_I2C_1602, LCD_SAINSMART_I2C_2004) \
   + COUNT_ENABLED(MKS_12864OLED, MKS_12864OLED_SSD1306) \
-  + COUNT_ENABLED(MKS_TS35_V2_0, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32, MKS_ROBIN_TFT35, MKS_ROBIN_TFT43, MKS_ROBIN_TFT_V1_1R, ANET_ET4_TFT28, ANET_ET5_TFT35) \
+  + COUNT_ENABLED(MKS_TS35_V2_0, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32, MKS_ROBIN_TFT35, MKS_ROBIN_TFT43, MKS_ROBIN_TFT_V1_1R, ANET_ET4_TFT28, ANET_ET5_TFT35, BIQU_BX_TFT70, BTT_TFT35_SPI_V1_0) \
   + COUNT_ENABLED(TFTGLCD_PANEL_SPI, TFTGLCD_PANEL_I2C) \
   + COUNT_ENABLED(VIKI2, miniVIKI) \
   + ENABLED(WYH_L12864) \
 #undef IS_U8GLIB_SSD1306
 #undef IS_EXTUI
 
-#if ANY(TFT_GENERIC, MKS_TS35_V2_0, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32, MKS_ROBIN_TFT35, MKS_ROBIN_TFT43, MKS_ROBIN_TFT_V1_1R, TFT_TRONXY_X5SA, ANYCUBIC_TFT35, ANYCUBIC_TFT35, LONGER_LK_TFT28, ANET_ET4_TFT28, ANET_ET5_TFT35, BIQU_BX_TFT70)
+#if ANY(TFT_GENERIC, MKS_TS35_V2_0, MKS_ROBIN_TFT24, MKS_ROBIN_TFT28, MKS_ROBIN_TFT32, MKS_ROBIN_TFT35, MKS_ROBIN_TFT43, MKS_ROBIN_TFT_V1_1R, TFT_TRONXY_X5SA, ANYCUBIC_TFT35, ANYCUBIC_TFT35, LONGER_LK_TFT28, ANET_ET4_TFT28, ANET_ET5_TFT35, BIQU_BX_TFT70, BTT_TFT35_SPI_V1_0)
   #if NONE(TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI)
     #error "TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI is required for your TFT. Please enable one."
   #elif MANY(TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI)
   #error "Please select only one of CHIRON_TFT_STANDARD or CHIRON_TFT_NEW."
 #endif
 
+#if EITHER(MKS_TS35_V2_0, BTT_TFT35_SPI_V1_0) && SD_CONNECTION_IS(LCD)
+  #error "SDCARD_CONNECTION cannot be set to LCD for the enabled TFT. No available SD card reader."
+#endif
+
 /**
  * Ender 3 V2 controller has some limitations
  */

Marlin/src/lcd/dogm/u8g_dev_tft_upscale_from_128x64.cpp

   #include "../marlinui.h"
 #endif
 
-#if HAS_TOUCH_BUTTONS
-  #include "../touch/touch_buttons.h"
-  #if HAS_TOUCH_SLEEP
-    #define HAS_TOUCH_BUTTONS_SLEEP 1
-  #endif
+#if HAS_TOUCH_BUTTONS && HAS_TOUCH_SLEEP
+  #define HAS_TOUCH_BUTTONS_SLEEP 1
 #endif
 
+#include "../touch/touch_buttons.h"
+#include "../scaled_tft.h"
+
 #define X_HI (UPSCALE(TFT_PIXEL_OFFSET_X, WIDTH) - 1)
 #define Y_HI (UPSCALE(TFT_PIXEL_OFFSET_Y, HEIGHT) - 1)
 
 static uint8_t page;
 
 #if HAS_TOUCH_BUTTONS
+
   static bool redrawTouchButtons = true;
   static void drawTouchButtons(u8g_t *u8g, u8g_dev_t *dev) {
     if (!redrawTouchButtons) return;
     setWindow(u8g, dev, BUTTONC_X_LO, BUTTON_Y_LO, BUTTONC_X_HI, BUTTON_Y_HI);
     drawImage(buttonC, u8g, dev, BUTTON_DRAW_WIDTH, BUTTON_DRAW_HEIGHT, TFT_BTOKMENU_COLOR);
   }
+
 #endif // HAS_TOUCH_BUTTONS
 
 static void u8g_upscale_clear_lcd(u8g_t *u8g, u8g_dev_t *dev, uint16_t *buffer) {
           if (!sleepCleared) {
             sleepCleared = true;
             u8g_upscale_clear_lcd(u8g, dev, buffer);
-            IF_ENABLED(HAS_TOUCH_BUTTONS, redrawTouchButtons = true);
+            TERN_(HAS_TOUCH_BUTTONS, redrawTouchButtons = true);
           }
           break;
         }

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/compat.h

   #define _DO_10(W,C,A,V...) (_##W##_1(A) C _DO_9(W,C,V))
   #define _DO_11(W,C,A,V...) (_##W##_1(A) C _DO_10(W,C,V))
   #define _DO_12(W,C,A,V...) (_##W##_1(A) C _DO_11(W,C,V))
+  #define _DO_13(W,C,A,V...) (_##W##_1(A) C _DO_12(W,C,V))
+  #define _DO_14(W,C,A,V...) (_##W##_1(A) C _DO_13(W,C,V))
+  #define _DO_15(W,C,A,V...) (_##W##_1(A) C _DO_14(W,C,V))
+  #define _DO_16(W,C,A,V...) (_##W##_1(A) C _DO_15(W,C,V))
+  #define _DO_17(W,C,A,V...) (_##W##_1(A) C _DO_16(W,C,V))
+  #define _DO_18(W,C,A,V...) (_##W##_1(A) C _DO_17(W,C,V))
+  #define _DO_19(W,C,A,V...) (_##W##_1(A) C _DO_18(W,C,V))
+  #define _DO_20(W,C,A,V...) (_##W##_1(A) C _DO_19(W,C,V))
+  #define _DO_21(W,C,A,V...) (_##W##_1(A) C _DO_20(W,C,V))
+  #define _DO_22(W,C,A,V...) (_##W##_1(A) C _DO_21(W,C,V))
+  #define _DO_23(W,C,A,V...) (_##W##_1(A) C _DO_22(W,C,V))
+  #define _DO_24(W,C,A,V...) (_##W##_1(A) C _DO_23(W,C,V))
+  #define _DO_25(W,C,A,V...) (_##W##_1(A) C _DO_24(W,C,V))
+  #define _DO_26(W,C,A,V...) (_##W##_1(A) C _DO_25(W,C,V))
+  #define _DO_27(W,C,A,V...) (_##W##_1(A) C _DO_26(W,C,V))
+  #define _DO_28(W,C,A,V...) (_##W##_1(A) C _DO_27(W,C,V))
+  #define _DO_29(W,C,A,V...) (_##W##_1(A) C _DO_28(W,C,V))
+  #define _DO_30(W,C,A,V...) (_##W##_1(A) C _DO_29(W,C,V))
+  #define _DO_31(W,C,A,V...) (_##W##_1(A) C _DO_30(W,C,V))
+  #define _DO_32(W,C,A,V...) (_##W##_1(A) C _DO_31(W,C,V))
+  #define _DO_33(W,C,A,V...) (_##W##_1(A) C _DO_32(W,C,V))
+  #define _DO_34(W,C,A,V...) (_##W##_1(A) C _DO_33(W,C,V))
+  #define _DO_35(W,C,A,V...) (_##W##_1(A) C _DO_34(W,C,V))
+  #define _DO_36(W,C,A,V...) (_##W##_1(A) C _DO_35(W,C,V))
+  #define _DO_37(W,C,A,V...) (_##W##_1(A) C _DO_36(W,C,V))
+  #define _DO_38(W,C,A,V...) (_##W##_1(A) C _DO_37(W,C,V))
+  #define _DO_39(W,C,A,V...) (_##W##_1(A) C _DO_38(W,C,V))
+  #define _DO_40(W,C,A,V...) (_##W##_1(A) C _DO_39(W,C,V))
   #define __DO_N(W,C,N,V...) _DO_##N(W,C,V)
   #define _DO_N(W,C,N,V...)  __DO_N(W,C,N,V)
   #define DO(W,C,V...)       _DO_N(W,C,NUM_ARGS(V),V)

Marlin/src/lcd/extui/mks_ui/SPIFlashStorage.cpp

 #include "../../../inc/MarlinConfig.h"
 #include "SPIFlashStorage.h"
 
+#if !HAS_SPI_FLASH
+  #error "HAS_SPI_FLASH is required with TFT_LVGL_UI."
+#endif
+
 extern W25QXXFlash W25QXX;
 
 uint8_t SPIFlashStorage::m_pageData[SPI_FLASH_PageSize];

Marlin/src/pins/stm32f1/pins_FLSUN_HISPEED.h

 
 // SPI Flash
 #define HAS_SPI_FLASH                          1
-#define SPI_FLASH_SIZE                 0x1000000  // 16MB
-
 #if HAS_SPI_FLASH
   // SPI 2
   #define SPI_FLASH_CS_PIN                  PB12  // SPI2_NSS / Flash chip-select
   #define SPI_FLASH_MOSI_PIN                PB15
   #define SPI_FLASH_MISO_PIN                PB14
   #define SPI_FLASH_SCK_PIN                 PB13
+  #define SPI_FLASH_SIZE               0x1000000  // 16MB
 #endif
 
 //

Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0_common.h

   #endif
 #endif
 
+#if HAS_SPI_TFT
+  //
+  // e.g., BTT_TFT35_SPI_V1_0 (480x320, 3.5", SPI Stock Display with Rotary Encoder in BIQU B1 SE)
+  //
+  #define TFT_CS_PIN                 EXP2_07_PIN
+  #define TFT_A0_PIN                 EXP2_04_PIN
+  #define TFT_SCK_PIN                EXP2_09_PIN
+  #define TFT_MISO_PIN               EXP2_10_PIN
+  #define TFT_MOSI_PIN               EXP2_05_PIN
+
+  #define TOUCH_INT_PIN              EXP1_04_PIN
+  #define TOUCH_MISO_PIN             EXP1_05_PIN
+  #define TOUCH_MOSI_PIN             EXP1_08_PIN
+  #define TOUCH_SCK_PIN              EXP1_06_PIN
+  #define TOUCH_CS_PIN               EXP1_07_PIN
+
+  #define BTN_EN1                    EXP2_08_PIN
+  #define BTN_EN2                    EXP2_06_PIN
+  #define BTN_ENC                    EXP1_09_PIN
+#endif
+
 //
 // NeoPixel LED
 //