🎨 Define FYSETC S6 and TH3D EZBoard EXP1/2 pins

Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h

 
 #include "env_validate.h"
 
+//#define V3_EZABL_ON_SERVO                       // As in TH3D Firmware Config
+
 #define BOARD_INFO_NAME   "TH3D EZBoard"
 #define BOARD_WEBSITE_URL "th3dstudio.com"
 
 //
 // Servos
 //
-#define SERVO0_PIN                         P2_04
+#if ENABLED(V3_EZABL_ON_SERVO)
+  #define SERVO0_PIN                       -1
+#else
+  #define SERVO0_PIN                       P2_04
+#endif
 
 //
 // Limit Switches
 //
 #define X_STOP_PIN                         P1_24
 #define Y_STOP_PIN                         P1_25
-#define Z_STOP_PIN                         P1_26
+#if ENABLED(V3_EZABL_ON_SERVO)
+  #define Z_STOP_PIN                       P2_04
+#else
+  #define Z_STOP_PIN                       P1_26
+#endif
 
 //
 // Filament Runout Sensor
 #endif
 
 #define TEMP_BED_PIN                    P0_24_A1  // Analog Input P0_24
-#define TEMP_1_PIN                      P0_25_A2  // Analog Input P0_25
-
-#if ENABLED(FILAMENT_WIDTH_SENSOR)
-  #define FILWIDTH_PIN                  P0_26_A3  // Analog Input P0_26
-#else
-  #define TEMP_2_PIN                    P0_26_A3  // Analog Input P0_26
-#endif
 
 //
 // Heaters / Fans
 
 #define SDCARD_CONNECTION                ONBOARD
 
+//#define SD_DETECT_PIN                    P0_25  // SD_CD
 #define SD_SCK_PIN                         P0_07
 #define SD_MISO_PIN                        P0_08
 #define SD_MOSI_PIN                        P0_09
 //
 
 /**
- *                  _____
- *              5V | · · | GND
- *  (LCD_EN) P0_18 | · · | P0_16 (LCD_RS)
- *  (LCD_D4) P0_15 | · ·   P3_25 (BTN_EN2)
- *   (RESET) P2_11 | · · | P3_26 (BTN_EN1)
- * (BTN_ENC) P1_30 | · · | P1_31 (BEEPER)
- *                  -----
- *                  EXP1
+ *         ______
+ *     5V | 1  2 | GND
+ *  P0_18 | 3  4 | P0_16
+ *  P0_15 | 5  6   P3_25
+ *  P2_11 | 7  8 | P3_26
+ *  P1_30 | 9 10 | P1_31
+ *         ------
+ *          EXP1
  *
  * LCD_PINS_D5, D6, and D7 are not present in the EXP1 connector, and will need to be
  * defined to use the REPRAP_DISCOUNT_SMART_CONTROLLER.
  * A remote SD card is currently not supported because the pins routed to the EXP2
  * connector are shared with the onboard SD card.
  */
+#define EXP1_03_PIN                        P0_18
+#define EXP1_04_PIN                        P0_16
+#define EXP1_05_PIN                        P0_15
+#define EXP1_06_PIN                        P3_25
+#define EXP1_07_PIN                        P2_11
+#define EXP1_08_PIN                        P3_26
+#define EXP1_09_PIN                        P1_30
+#define EXP1_10_PIN                        P1_31
 
 #if ENABLED(CR10_STOCKDISPLAY)
-  #define BEEPER_PIN                       P1_31
-  #define BTN_EN1                          P3_26
-  #define BTN_EN2                          P3_25
-  #define BTN_ENC                          P1_30
-  #define LCD_PINS_RS                      P0_16
-  #define LCD_PINS_ENABLE                  P0_18
-  #define LCD_PINS_D4                      P0_15
-  #define KILL_PIN                         P2_11
+  /**          ______
+   *       5V | 1  2 | GND
+   *   LCD_EN | 3  4 | LCD_RS
+   *   LCD_D4 | 5  6   EN2
+   *     KILL | 7  8 | EN1
+   *      ENC | 9 10 | BEEPER
+   *           ------
+   */
+  #define BEEPER_PIN                 EXP1_10_PIN
+  #define LCD_PINS_RS                EXP1_04_PIN
+  #define LCD_PINS_ENABLE            EXP1_03_PIN
+  #define LCD_PINS_D4                EXP1_05_PIN
+  #define KILL_PIN                   EXP1_07_PIN
+
+#elif ENABLED(MKS_MINI_12864)
+  /**          ______
+   *       5V | 1  2 | GND
+   * SPI-MOSI | 3  4 | SPI-CS
+   *       A0 | 5  6   EN2
+   *       -- | 7  8 | EN1
+   *      ENC | 9 10 | SPI-SCK
+   *           ------
+   */
+  #define DOGLCD_CS                  EXP1_04_PIN
+  #define DOGLCD_A0                  EXP1_05_PIN
+  #define DOGLCD_SCK                 EXP1_10_PIN
+  #define DOGLCD_MOSI                EXP1_03_PIN
+  #define LCD_CONTRAST_INIT                  160
+  #define LCD_CONTRAST_MIN                   120
+  #define LCD_CONTRAST_MAX                   180
+  #define FORCE_SOFT_SPI
+  #define LCD_BACKLIGHT_PIN                -1
+
 #elif HAS_WIRED_LCD
-  #error "Only the CR10_STOCKDISPLAY is supported with TH3D EZBoard."
+
+  #error "Only CR10_STOCKDISPLAY or MKS_MINI_12864 are supported with TH3D EZBoard."
+
+#endif
+
+#if EITHER(CR10_STOCKDISPLAY, MKS_MINI_12864)
+  #define BTN_EN1                    EXP1_08_PIN
+  #define BTN_EN2                    EXP1_06_PIN
+  #define BTN_ENC                    EXP1_09_PIN
 #endif

Marlin/src/pins/stm32f4/pins_FYSETC_S6.h

 #define FAN2_PIN                            PB2
 
 //
-// SPI
-//
-#define SD_SCK_PIN                          PA5
-#define SD_MISO_PIN                         PA6
-#define SD_MOSI_PIN                         PA7
-
-//
 // Misc. Functions
 //
 //#define LED_PIN                           PB14
 //#define PS_ON_PIN                         PE11
 //#define KILL_PIN                          PC5
 
-#define SDSS                                PA4
-#define SD_DETECT_PIN                       PB10
+/**
+ *         ______                 ______
+ *     5V | 1  2 | GND        5V | 1  2 | GND
+ *    PD1 | 3  4 | PD0     RESET | 3  4 | PB10
+ *   PC12 | 5  6   PC10      PA7 | 5  6   PC7
+ *    PD2 | 7  8 | PC11      PA4 | 7  8 | PC6
+ *    PA8 | 9 10 | PC9       PA5 | 9 10 | PA6
+ *         ------                 ------
+ *          EXP1                   EXP2
+ */
+#define EXP1_03_PIN                         PD1
+#define EXP1_04_PIN                         PD0
+#define EXP1_05_PIN                         PC12
+#define EXP1_06_PIN                         PC10
+#define EXP1_07_PIN                         PD2
+#define EXP1_08_PIN                         PC11
+#define EXP1_09_PIN                         PA8
+#define EXP1_10_PIN                         PC9
+
+#define EXP2_03_PIN                         -1    // RESET
+#define EXP2_04_PIN                         PB10
+#define EXP2_05_PIN                         PA7
+#define EXP2_06_PIN                         PC7
+#define EXP2_07_PIN                         PA4
+#define EXP2_08_PIN                         PC6
+#define EXP2_09_PIN                         PA5
+#define EXP2_10_PIN                         PA6
+
+//
+// SPI / SD Card
+//
+#define SD_SCK_PIN                   EXP2_09_PIN
+#define SD_MISO_PIN                  EXP2_10_PIN
+#define SD_MOSI_PIN                  EXP2_05_PIN
+
+#define SDSS                         EXP2_07_PIN
+#define SD_DETECT_PIN                EXP2_04_PIN
 
 //
 // LCD / Controller
 //
 #if ENABLED(FYSETC_242_OLED_12864)
 
-  #define BTN_EN1                           PC9
-  #define BTN_EN2                           PD1
-  #define BTN_ENC                           PA8
+  #define BTN_EN1                    EXP1_10_PIN
+  #define BTN_EN2                    EXP1_03_PIN
+  #define BTN_ENC                    EXP1_09_PIN
 
-  #define BEEPER_PIN                        PC6
+  #define BEEPER_PIN                 EXP2_08_PIN
 
-  #define LCD_PINS_DC                       PC12
-  #define LCD_PINS_RS                       PC7   // LCD_RST
-  #define DOGLCD_CS                         PD2
-  #define DOGLCD_MOSI                       PC10
-  #define DOGLCD_SCK                        PC11
+  #define LCD_PINS_DC                EXP1_05_PIN
+  #define LCD_PINS_RS                EXP2_06_PIN  // LCD_RST
+  #define DOGLCD_CS                  EXP1_07_PIN
+  #define DOGLCD_MOSI                EXP1_06_PIN
+  #define DOGLCD_SCK                 EXP1_08_PIN
   #define DOGLCD_A0                  LCD_PINS_DC
   #define FORCE_SOFT_SPI
 
   #define KILL_PIN                          -1    // NC
-  #define NEOPIXEL_PIN                      PD0
+  #define NEOPIXEL_PIN               EXP1_04_PIN
 
 #elif HAS_WIRED_LCD
 
-  #define BEEPER_PIN                        PC9
-  #define BTN_ENC                           PA8
+  #define BEEPER_PIN                 EXP1_10_PIN
+  #define BTN_ENC                    EXP1_09_PIN
 
   #if ENABLED(CR10_STOCKDISPLAY)
-    #define LCD_PINS_RS                     PD0
+    #define LCD_PINS_RS              EXP1_04_PIN
 
-    #define BTN_EN1                         PC11
-    #define BTN_EN2                         PC10
+    #define BTN_EN1                  EXP1_08_PIN
+    #define BTN_EN2                  EXP1_06_PIN
 
-    #define LCD_PINS_ENABLE                 PD1
-    #define LCD_PINS_D4                     PC12
+    #define LCD_PINS_ENABLE          EXP1_03_PIN
+    #define LCD_PINS_D4              EXP1_05_PIN
 
   #else
 
-    #define LCD_PINS_RS                     PD2
+    #define LCD_PINS_RS              EXP1_07_PIN
 
-    #define BTN_EN1                         PC6
-    #define BTN_EN2                         PC7
+    #define BTN_EN1                  EXP2_08_PIN
+    #define BTN_EN2                  EXP2_06_PIN
 
-    #define LCD_SDSS                        PA4
+    #define LCD_SDSS                 EXP2_07_PIN
 
-    #define LCD_PINS_ENABLE                 PC11
-    #define LCD_PINS_D4                     PC10
+    #define LCD_PINS_ENABLE          EXP1_08_PIN
+    #define LCD_PINS_D4              EXP1_06_PIN
 
     #if ENABLED(FYSETC_MINI_12864)
       // See https://wiki.fysetc.com/Mini12864_Panel
-      #define DOGLCD_CS                     PC11
-      #define DOGLCD_A0                     PD2
+      #define DOGLCD_CS              EXP1_08_PIN
+      #define DOGLCD_A0              EXP1_07_PIN
       #if ENABLED(FYSETC_GENERIC_12864_1_1)
-        #define LCD_BACKLIGHT_PIN           PD0
+        #define LCD_BACKLIGHT_PIN    EXP1_04_PIN
       #endif
-      #define LCD_RESET_PIN                 PC10  // Must be high or open for LCD to operate normally.
+      #define LCD_RESET_PIN          EXP1_06_PIN  // Must be high or open for LCD to operate normally.
       #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
         #ifndef RGB_LED_R_PIN
-          #define RGB_LED_R_PIN             PC12
+          #define RGB_LED_R_PIN      EXP1_05_PIN
         #endif
         #ifndef RGB_LED_G_PIN
-          #define RGB_LED_G_PIN             PD0
+          #define RGB_LED_G_PIN      EXP1_04_PIN
         #endif
         #ifndef RGB_LED_B_PIN
-          #define RGB_LED_B_PIN             PD1
+          #define RGB_LED_B_PIN      EXP1_03_PIN
         #endif
       #elif ENABLED(FYSETC_MINI_12864_2_1)
-        #define NEOPIXEL_PIN                PC12
+        #define NEOPIXEL_PIN         EXP1_05_PIN
       #endif
     #endif
 
     #if IS_ULTIPANEL
-      #define LCD_PINS_D5                   PC12
-      #define LCD_PINS_D6                   PD0
-      #define LCD_PINS_D7                   PD1
+      #define LCD_PINS_D5            EXP1_05_PIN
+      #define LCD_PINS_D6            EXP1_04_PIN
+      #define LCD_PINS_D7            EXP1_03_PIN
       #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
         #define BTN_ENC_EN           LCD_PINS_D7  // Detect the presence of the encoder
       #endif
 
 // Alter timing for graphical display
 #if HAS_MARLINUI_U8GLIB
-  #ifndef BOARD_ST7920_DELAY_1
-    #define BOARD_ST7920_DELAY_1  DELAY_NS(96)
-  #endif
-  #ifndef BOARD_ST7920_DELAY_2
-    #define BOARD_ST7920_DELAY_2  DELAY_NS(48)
-  #endif
-  #ifndef BOARD_ST7920_DELAY_3
-    #define BOARD_ST7920_DELAY_3 DELAY_NS(640)
-  #endif
+  #define BOARD_ST7920_DELAY_1    DELAY_NS(96)
+  #define BOARD_ST7920_DELAY_2    DELAY_NS(48)
+  #define BOARD_ST7920_DELAY_3   DELAY_NS(640)
 #endif
 
 #ifndef RGB_LED_R_PIN