Lerdge: ST7796S_INVERTED, Pins & Variant changes

Marlin/Configuration.h

@@ -2710,6 +2710,7 @@
   //#define TFT_RES_320x240
   //#define TFT_RES_480x272
   //#define TFT_RES_480x320
+  //#define TFT_RES_1024x600
 #endif
 
 /**

Marlin/src/inc/Conditionals_LCD.h

@@ -1219,30 +1219,19 @@
  */
 #if ENABLED(MKS_TS35_V2_0)          // ST7796
   #define TFT_DEFAULT_DRIVER ST7796
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY)
+  #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_480x320
   #define TFT_INTERFACE_SPI
-#elif ENABLED(ANET_ET5_TFT35)       // ST7796
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY)
+#elif EITHER(LERDGE_TFT35, ANET_ET5_TFT35) // ST7796
+  #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_480x320
   #define TFT_INTERFACE_FSMC
-#elif ENABLED(ANET_ET4_TFT28)       // 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 ENABLED(MKS_ROBIN_TFT24)      // ST7789
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
-  #define TFT_RES_320x240
-  #define TFT_INTERFACE_FSMC
-#elif ENABLED(MKS_ROBIN_TFT28)      // ST7789
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
-  #define TFT_RES_320x240
-  #define TFT_INTERFACE_FSMC
-#elif ENABLED(MKS_ROBIN_TFT32)      // ST7789
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_Y)
-  #define TFT_RES_320x240
-  #define TFT_INTERFACE_FSMC
-#elif ENABLED(MKS_ROBIN_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_INTERFACE_FSMC
@@ -1251,21 +1240,12 @@
   #define TFT_DEFAULT_ORIENTATION 0
   #define TFT_RES_480x272
   #define TFT_INTERFACE_FSMC
-#elif ENABLED(MKS_ROBIN_TFT_V1_1R)  // 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 EITHER(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_INTERFACE_FSMC
-#elif ENABLED(LONGER_LK_TFT28)
+#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
-  #define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY)
+  #define TFT_DEFAULT_ORIENTATION TFT_EXCHANGE_XY
   #define TFT_RES_1024x600
   #define TFT_INTERFACE_LTDC
   #if ENABLED(TOUCH_SCREEN)

Marlin/src/lcd/tft_io/st7796s.h

@@ -144,39 +144,11 @@ static const uint16_t st7796s_init[] = {
   ESC_REG(ST7796S_PGC), 0x00F0, 0x0004, 0x0008, 0x0009, 0x0008, 0x0015, 0x002F, 0x0042, 0x0046, 0x0028, 0x0015, 0x0016, 0x0029, 0x002D,
   ESC_REG(ST7796S_NGC), 0x00F0, 0x0004, 0x0009, 0x0009, 0x0008, 0x0015, 0x002E, 0x0046, 0x0046, 0x0028, 0x0015, 0x0015, 0x0029, 0x002D,
 
-  ESC_REG(ST7796S_NORON),
-  ESC_REG(ST7796S_WRCTRLD), 0x0024,
-  ESC_REG(ST7796S_CSCON), 0x003C,  // disable command 2 part I
-  ESC_REG(ST7796S_CSCON), 0x0069,  // disable command 2 part II
-  ESC_REG(ST7796S_DISPON),
-  ESC_END
-};
-
-static const uint16_t lerdge_st7796s_init[] = {
-  DATASIZE_8BIT,
-  ESC_REG(ST7796S_SWRESET), ESC_DELAY(100),
-  ESC_REG(ST7796S_SLPOUT), ESC_DELAY(20),
-
-  ESC_REG(ST7796S_CSCON), 0x00C3,  // enable command 2 part I
-  ESC_REG(ST7796S_CSCON), 0x0096,  // enable command 2 part II
-
-  ESC_REG(ST7796S_MADCTL), ST7796S_MADCTL_DATA,
-  ESC_REG(ST7796S_COLMOD), 0x0055,
-
-  ESC_REG(ST7796S_DIC), 0x0001,  // 1-dot inversion
-  ESC_REG(ST7796S_EM), 0x00C6,
-
-  ESC_REG(ST7796S_PWR2), 0x0015,
-  ESC_REG(ST7796S_PWR3), 0x00AF,
-  ESC_REG(ST7796S_VCMPCTL), 0x0022,
-  ESC_REG(ST7796S_VCMOST), 0x0000,
-  ESC_REG(ST7796S_DOCA), 0x0040, 0x008A, 0x0000, 0x0000, 0x0029, 0x0019, 0x00A5, 0x0033,
-
-  /* Gamma Correction. */
-  ESC_REG(ST7796S_PGC), 0x00F0, 0x0004, 0x0008, 0x0009, 0x0008, 0x0015, 0x002F, 0x0042, 0x0046, 0x0028, 0x0015, 0x0016, 0x0029, 0x002D,
-  ESC_REG(ST7796S_NGC), 0x00F0, 0x0004, 0x0009, 0x0009, 0x0008, 0x0015, 0x002E, 0x0046, 0x0046, 0x0028, 0x0015, 0x0015, 0x0029, 0x002D,
-
-  ESC_REG(ST7796S_INVON),      // Display inversion ON
+  #if ENABLED(ST7796S_INVERTED)
+    ESC_REG(ST7796S_INVON),    // Display inversion ON
+  #else
+    ESC_REG(ST7796S_NORON),
+  #endif
   ESC_REG(ST7796S_WRCTRLD), 0x0024,
   ESC_REG(ST7796S_CSCON), 0x003C,  // disable command 2 part I
   ESC_REG(ST7796S_CSCON), 0x0069,  // disable command 2 part II

Marlin/src/lcd/tft_io/tft_ids.h

@@ -31,5 +31,4 @@
 #define ILI9341         0x9341
 #define ILI9488         0x9488
 #define ILI9488_ID1     0x8066 // Some ILI9488 have 0x8066 in the 0x04
-#define LERDGE_ST7796   0xFFFE
 #define AUTO            0xFFFF

Marlin/src/lcd/tft_io/tft_io.cpp

@@ -97,10 +97,6 @@ if (lcd_id != 0xFFFFFFFF) return;
     write_esc_sequence(ili9341_init);
   #elif TFT_DRIVER == ILI9488
     write_esc_sequence(ili9488_init);
-  #elif TFT_DRIVER == LERDGE_ST7796
-    lcd_id = ST7796;
-    write_esc_sequence(lerdge_st7796s_init);
-
   #elif TFT_DRIVER == AUTO // autodetect
 
     lcd_id = io.GetID() & 0xFFFF;

Marlin/src/pins/linux/pins_RAMPS_LINUX.h

@@ -427,10 +427,10 @@
     #define TFT_DRIVER                    ST7796
   #endif
   #ifndef XPT2046_X_CALIBRATION
-    #define XPT2046_X_CALIBRATION            63934
+    #define XPT2046_X_CALIBRATION          63934
   #endif
   #ifndef XPT2046_Y_CALIBRATION
-    #define XPT2046_Y_CALIBRATION            63598
+    #define XPT2046_Y_CALIBRATION          63598
   #endif
   #ifndef XPT2046_X_OFFSET
     #define XPT2046_X_OFFSET                  -1

Marlin/src/pins/stm32f4/pins_LERDGE_K.h

@@ -72,42 +72,43 @@
 #define X_DIR_PIN                           PB10
 #define X_ENABLE_PIN                        PG0
 //#ifndef X_CS_PIN
-//  #define X_CS_PIN                        PE0
+//  #define X_CS_PIN                        PB2
 //#endif
 
 #define Y_STEP_PIN                          PF14
 #define Y_DIR_PIN                           PF15
 #define Y_ENABLE_PIN                        PF13
 //#ifndef Y_CS_PIN
-//  #define Y_CS_PIN                        PE1
+//  #define Y_CS_PIN                        PE2
 //#endif
 
 #define Z_STEP_PIN                          PF11
 #define Z_DIR_PIN                           PF12
 #define Z_ENABLE_PIN                        PC5
 //#ifndef Z_CS_PIN
-//  #define Z_CS_PIN                        PE2
+//  #define Z_CS_PIN                        PE3
 //#endif
 
 #define E0_STEP_PIN                         PC14
 #define E0_DIR_PIN                          PC13
 #define E0_ENABLE_PIN                       PC15
 //#ifndef E0_CS_PIN
-//  #define E0_CS_PIN                       PE3
+//  #define E0_CS_PIN                       PE4
 //#endif
 
 #define E1_STEP_PIN                         PF1
 #define E1_DIR_PIN                          PF0
 #define E1_ENABLE_PIN                       PF2
 //#ifndef E1_CS_PIN
-//  #define E1_CS_PIN                       PE4
+//  #define E1_CS_PIN                       PE1
 //#endif
 
-//#define E2_STEP_PIN                       PF4  // best guess
-//#define E2_DIR_PIN                        PF3  // best guess
-//#define E2_ENABLE_PIN                     PF5  // best guess
-//#ifndef E2_CS_PIN
-//  #define E2_CS_PIN                       PB2  // best guess
+//#define Z2_STEP_PIN                       PF4
+//#define Z2_DIR_PIN                        PF3
+//#define Z2_ENABLE_PIN                     PF5
+//#define Z2_STOP_PIN                       PG2
+//#ifndef Z2_CS_PIN
+//  #define Z2_CS_PIN                       PE0
 //#endif
 
 #if HAS_TMC_UART
@@ -144,12 +145,17 @@
   #ifndef E1_SERIAL_RX_PIN
     #define E1_SERIAL_RX_PIN    E1_SERIAL_TX_PIN
   #endif
+  // Ex-motor can be any... X2/Y2/Z2 or E2
   #ifndef EX_SERIAL_TX_PIN
-    #define E2_SERIAL_TX_PIN                PE0
+    #define EX_SERIAL_TX_PIN                PE0
   #endif
   #ifndef EX_SERIAL_RX_PIN
-    #define E2_SERIAL_RX_PIN    E2_SERIAL_TX_PIN
+    #define EX_SERIAL_RX_PIN    EX_SERIAL_TX_PIN
   #endif
+  //#define Z2_SERIAL_RX_PIN EX_SERIAL_RX_PIN
+  //#define Z2_SERIAL_TX_PIN EX_SERIAL_TX_PIN
+  //#define E2_SERIAL_RX_PIN EX_SERIAL_RX_PIN
+  //#define E2_SERIAL_TX_PIN EX_SERIAL_TX_PIN
   // Reduce baud rate to improve software serial reliability
   #define TMC_BAUD_RATE                    19200
 #endif
@@ -193,8 +199,8 @@
 //
 // LED / Lighting
 //
-//#define CASE_LIGHT_PIN_CI                 -1
-//#define CASE_LIGHT_PIN_DO                 -1
+#define LED_PIN                             PA15  // Status LED
+//#define CASE_LIGHT_PIN                    PB6   // LED Ribbon Connector (PWM TIM4_CH1)
 //#define NEOPIXEL_PIN                      -1
 #ifndef RGB_LED_R_PIN
   #define RGB_LED_R_PIN                     PB8   // swap R and G pin for compatibility with real wires
@@ -211,44 +217,54 @@
 //
 #define SDIO_SUPPORT
 #define SDIO_CLOCK                       4800000
+#define SD_DETECT_PIN                       PA8
+#if DISABLED(SDIO_SUPPORT)
+  #define SOFTWARE_SPI
+  #define SD_SCK_PIN                        PC12
+  #define SD_MISO_PIN                       PC8
+  #define SD_MOSI_PIN                       PD2
+  #define SD_SS_PIN                         PC11
+  #define SDSS                              PC11
+#endif
 
 //
 // Misc. Functions
 //
-#define SDSS                                PC11
-#define LED_PIN                             PA15  // Alive
 #define PS_ON_PIN                           PA4
 #define KILL_PIN                            -1
 #define POWER_LOSS_PIN                      PA4   // Power-loss / nAC_FAULT
 
-#define SD_SCK_PIN                          PC12
-#define SD_MISO_PIN                         PC8
-#define SD_MOSI_PIN                         PD2
-#define SD_SS_PIN                           PC11
-
-#define SD_DETECT_PIN                       PA8
-#define BEEPER_PIN                          PC7
-
 //
 // TFT with FSMC interface
 //
 #if HAS_FSMC_TFT
-  //#define TFT_DRIVER             LERDGE_ST7796
+  #ifndef TFT_DRIVER
+    #define TFT_DRIVER                    ST7796
+  #endif
+  #define ST7796S_INVERTED
 
   #define TFT_RESET_PIN                     PD6
   #define TFT_BACKLIGHT_PIN                 PD3
 
-  #define TFT_CS_PIN                        PD7
-  #define TFT_RS_PIN                        PD11
+  #define FSMC_CS_PIN                       PD7
+  #define FSMC_RS_PIN                       PD11
+
+  #define TFT_CS_PIN                 FSMC_CS_PIN
+  #define TFT_RS_PIN                 FSMC_RS_PIN
 
   #define TOUCH_CS_PIN                      PG15
   #define TOUCH_SCK_PIN                     PB3
   #define TOUCH_MOSI_PIN                    PB5
   #define TOUCH_MISO_PIN                    PB4
+  #define TOUCH_INT_PIN                     PG12
 #endif
 
 #if IS_NEWPANEL
-  #define BTN_EN1                           PG10
-  #define BTN_EN2                           PG11
+  #define BEEPER_PIN                        PC7
+  #define BTN_EN1                           PG11
+  #define BTN_EN2                           PG10
   #define BTN_ENC                           PG9
+  #ifndef ENCODER_STEPS_PER_MENU_ITEM
+    #define ENCODER_STEPS_PER_MENU_ITEM 2
+  #endif
 #endif