Correct SKR expansion port pins (#16974)

Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h

 
 /**
  *               _____                                              _____
- *           NC | · · | GND                                     5V | · · | GND
- *        RESET | · · | 1.31 (SD_DETECT)             (LCD_D7) 1.23 | · · | 1.22 (LCD_D6)
- *  (MOSI) 0.18 | · · | 3.25 (BTN_EN2)               (LCD_D5) 1.21 | · · | 1.20 (LCD_D4)
- * (SD_SS) 0.16 | · · | 3.26 (BTN_EN1)               (LCD_RS) 1.19 | · · | 1.18 (LCD_EN)
- *   (SCK) 0.15 | · · | 0.17 (MISO)                 (BTN_ENC) 0.28 | · · | 1.30 (BEEPER)
+ *           NC | 1 2 | GND                                     5V | 1 2 | GND
+ *        RESET | 3 4 | 1.31 (SD_DETECT)             (LCD_D7) 1.23 | 3 4 | 1.22 (LCD_D6)
+ *  (MOSI) 0.18 | 5 6   3.25 (BTN_EN2)               (LCD_D5) 1.21 | 5 6   1.20 (LCD_D4)
+ * (SD_SS) 0.16 | 7 8 | 3.26 (BTN_EN1)               (LCD_RS) 1.19 | 7 8 | 1.18 (LCD_EN)
+ *   (SCK) 0.15 | 9 10| 0.17 (MISO)                 (BTN_ENC) 0.28 | 9 10| 1.30 (BEEPER)
  *               -----                                              -----
  *               EXP2                                               EXP1
  */
 
-#define EXP1_1_PIN          P1_30
-#define EXP1_2_PIN          P1_18
-#define EXP1_3_PIN          P1_20
-#define EXP1_4_PIN          P1_22
-#define EXP1_6_PIN          P0_28
-#define EXP1_7_PIN          P1_19
-#define EXP1_8_PIN          P1_21
-#define EXP1_9_PIN          P1_23
-
-#define EXP2_1_PIN          P0_17
-#define EXP2_2_PIN          P3_26
-#define EXP2_3_PIN          P3_25
-#define EXP2_4_PIN          P1_31
-#define EXP2_6_PIN          P0_15
-#define EXP2_7_PIN          P0_16
-#define EXP2_8_PIN          P0_18
-#define EXP2_9_PIN          -1
+#define EXPA1_03_PIN        P1_23
+#define EXPA1_04_PIN        P1_22
+#define EXPA1_05_PIN        P1_21
+#define EXPA1_06_PIN        P1_20
+#define EXPA1_07_PIN        P1_19
+#define EXPA1_08_PIN        P1_18
+#define EXPA1_09_PIN        P0_28
+#define EXPA1_10_PIN        P1_30
+
+#define EXPA2_03_PIN        -1
+#define EXPA2_04_PIN        P1_31
+#define EXPA2_05_PIN        P0_18
+#define EXPA2_06_PIN        P3_25
+#define EXPA2_07_PIN        P0_16
+#define EXPA2_08_PIN        P3_26
+#define EXPA2_09_PIN        P0_15
+#define EXPA2_10_PIN        P0_17
 
 #if HAS_SPI_LCD
 
     *
     *                  BEFORE                          AFTER
     *                  _____                           _____
-    *           GND 1 | · · |  2 5V              5V 1 | · · |  2 GND
-    *            CS 3 | · · |  4 BTN_EN2         CS 3 | · · |  4 BTN_EN2
-    *           SID 5 | · · |  6 BTN_EN1        SID 5 | · · |  6 BTN_EN1
-    *          open 7 | · · |  8 BTN_ENC        CLK 7 | · · |  8 BTN_ENC
-    *           CLK 9 | · · | 10 Beeper        open 9 | · · | 10 Beeper
+    *           GND 1 | 1 2 |  2 5V              5V 1 | 1 2 |  2 GND
+    *            CS 3 | 3 4 |  4 BTN_EN2         CS 3 | 3 4 |  4 BTN_EN2
+    *           SID 5 | 5 6    6 BTN_EN1        SID 5 | 5 6    6 BTN_EN1
+    *          open 7 | 7 8 |  8 BTN_ENC        CLK 7 | 7 8 |  8 BTN_ENC
+    *           CLK 9 | 9 10| 10 Beeper        open 9 | 9 10| 10 Beeper
     *                  -----                           -----
     *                   LCD                             LCD
     */
 
-    #define LCD_PINS_RS    EXP1_9_PIN
+    #define LCD_PINS_RS    EXPA1_03_PIN
 
-    #define BTN_EN1        EXP1_3_PIN
-    #define BTN_EN2        EXP1_4_PIN
-    #define BTN_ENC        EXP1_2_PIN
+    #define BTN_EN1        EXPA1_06_PIN
+    #define BTN_EN2        EXPA1_04_PIN
+    #define BTN_ENC        EXPA1_08_PIN
 
-    #define LCD_PINS_ENABLE EXP1_8_PIN
-    #define LCD_PINS_D4    EXP1_7_PIN
+    #define LCD_PINS_ENABLE EXPA1_05_PIN
+    #define LCD_PINS_D4    EXPA1_07_PIN
 
   #elif ENABLED(CR10_STOCKDISPLAY)
 
-    #define LCD_PINS_RS    EXP1_4_PIN
+    #define LCD_PINS_RS    EXPA1_04_PIN
 
-    #define BTN_EN1        EXP1_2_PIN
-    #define BTN_EN2        EXP1_3_PIN
-    #define BTN_ENC        EXP1_6_PIN   // (58) open-drain
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN   // (58) open-drain
 
-    #define LCD_PINS_ENABLE EXP1_9_PIN
-    #define LCD_PINS_D4    EXP1_8_PIN
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #else // !CR10_STOCKDISPLAY
 
-    #define LCD_PINS_RS    EXP1_7_PIN
+    #define LCD_PINS_RS    EXPA1_07_PIN
 
-    #define BTN_EN1        EXP2_2_PIN   // (31) J3-2 & AUX-4
-    #define BTN_EN2        EXP2_3_PIN   // (33) J3-4 & AUX-4
-    #define BTN_ENC        EXP1_6_PIN   // (58) open-drain
+    #define BTN_EN1        EXPA2_08_PIN   // (31) J3-2 & AUX-4
+    #define BTN_EN2        EXPA2_06_PIN   // (33) J3-4 & AUX-4
+    #define BTN_ENC        EXPA1_09_PIN   // (58) open-drain
 
-    #define LCD_PINS_ENABLE EXP1_2_PIN
-    #define LCD_PINS_D4    EXP1_3_PIN
+    #define LCD_PINS_ENABLE EXPA1_08_PIN
+    #define LCD_PINS_D4    EXPA1_06_PIN
 
-    #define LCD_SDSS       EXP2_7_PIN   // (16) J3-7 & AUX-4
-    #define SD_DETECT_PIN  EXP2_4_PIN   // (49) (NOT 5V tolerant)
+    #define LCD_SDSS       EXPA2_07_PIN   // (16) J3-7 & AUX-4
+    #define SD_DETECT_PIN  EXPA2_04_PIN   // (49) (NOT 5V tolerant)
 
     #if ENABLED(FYSETC_MINI_12864)
-      #define DOGLCD_CS    EXP1_2_PIN
-      #define DOGLCD_A0    EXP1_7_PIN
-      #define DOGLCD_SCK   EXP2_6_PIN
-      #define DOGLCD_MOSI  EXP2_8_PIN
+      #define DOGLCD_CS    EXPA1_08_PIN
+      #define DOGLCD_A0    EXPA1_07_PIN
+      #define DOGLCD_SCK   EXPA2_09_PIN
+      #define DOGLCD_MOSI  EXPA2_05_PIN
 
       #define LCD_BACKLIGHT_PIN -1
 
       #define FORCE_SOFT_SPI      // Use this if default of hardware SPI causes display problems
                                   //   results in LCD soft SPI mode 3, SD soft SPI mode 0
 
-      #define LCD_RESET_PIN EXP1_3_PIN   // Must be high or open for LCD to operate normally.
+      #define LCD_RESET_PIN EXPA1_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 EXP1_8_PIN
+          #define RGB_LED_R_PIN EXPA1_05_PIN
         #endif
         #ifndef RGB_LED_G_PIN
-          #define RGB_LED_G_PIN EXP1_4_PIN
+          #define RGB_LED_G_PIN EXPA1_04_PIN
         #endif
         #ifndef RGB_LED_B_PIN
-          #define RGB_LED_B_PIN EXP1_9_PIN
+          #define RGB_LED_B_PIN EXPA1_03_PIN
         #endif
       #elif ENABLED(FYSETC_MINI_12864_2_1)
-        #define NEOPIXEL_PIN    EXP1_8_PIN
+        #define NEOPIXEL_PIN    EXPA1_05_PIN
       #endif
 
     #else // !FYSETC_MINI_12864
 
       #if ENABLED(MKS_MINI_12864)
 
-        #define DOGLCD_CS    EXP1_8_PIN
-        #define DOGLCD_A0    EXP1_4_PIN
-        #define DOGLCD_SCK   EXP2_6_PIN
-        #define DOGLCD_MOSI  EXP2_8_PIN
+        #define DOGLCD_CS    EXPA1_05_PIN
+        #define DOGLCD_A0    EXPA1_04_PIN
+        #define DOGLCD_SCK   EXPA2_09_PIN
+        #define DOGLCD_MOSI  EXPA2_05_PIN
 
       #elif ENABLED(ENDER2_STOCKDISPLAY)
 
         /**
          * Creality Ender-2 display pinout
          *                   _____
-         *               5V | · · | GND
-         *     (MOSI) P1_23 | · · | P1_22 (LCD_CS)
-         *   (LCD_A0) P1_21 | · · | P1_20 (BTN_EN2)
-         *      RESET P1_19 | · · | P1_18 (BTN_EN1)
-         *  (BTN_ENC) P0_28 | · · | P1_30 (SCK)
+         *               5V | 1 2 | GND
+         *     (MOSI) P1_23 | 3 4 | P1_22 (LCD_CS)
+         *   (LCD_A0) P1_21 | 5 6   P1_20 (BTN_EN2)
+         *      RESET P1_19 | 7 8 | P1_18 (BTN_EN1)
+         *  (BTN_ENC) P0_28 | 9 10| P1_30 (SCK)
          *                   -----
          *                    EXP1
          */
 
-        #define BTN_EN1      EXP1_2_PIN
-        #define BTN_EN2      EXP1_3_PIN
-        #define BTN_ENC      EXP1_6_PIN
-        #define DOGLCD_CS    EXP1_4_PIN
-        #define DOGLCD_A0    EXP1_8_PIN
-        #define DOGLCD_SCK   EXP1_1_PIN
-        #define DOGLCD_MOSI  EXP1_9_PIN
+        #define BTN_EN1      EXPA1_08_PIN
+        #define BTN_EN2      EXPA1_06_PIN
+        #define BTN_ENC      EXPA1_09_PIN
+        #define DOGLCD_CS    EXPA1_04_PIN
+        #define DOGLCD_A0    EXPA1_05_PIN
+        #define DOGLCD_SCK   EXPA1_10_PIN
+        #define DOGLCD_MOSI  EXPA1_03_PIN
         #define FORCE_SOFT_SPI
         #define LCD_BACKLIGHT_PIN -1
       #endif
 
       #if ENABLED(ULTIPANEL)
-        #define LCD_PINS_D5 EXP1_8_PIN
-        #define LCD_PINS_D6 EXP1_4_PIN
-        #define LCD_PINS_D7 EXP1_9_PIN
+        #define LCD_PINS_D5 EXPA1_05_PIN
+        #define LCD_PINS_D6 EXPA1_04_PIN
+        #define LCD_PINS_D7 EXPA1_03_PIN
       #endif
 
     #endif // !FYSETC_MINI_12864
 #endif
 
 #if SD_CONNECTION_IS(LCD)
-  #define SS_PIN           EXP2_7_PIN
+  #define SS_PIN           EXPA2_07_PIN
 #endif
 
 /**

Marlin/src/pins/stm32/pins_BTT_SKR_E3_DIP.h

 
 /**
  *                 _____
- *             5V | · · | GND
- *  (LCD_EN) PB7  | · · | PB8  (LCD_RS)
- *  (LCD_D4) PB9  | · · | PA10 (BTN_EN2)
- *          RESET | · · | PA9  (BTN_EN1)
- * (BTN_ENC) PB6  | · · | PA15 (BEEPER)
+ *             5V | 1 2 | GND
+ *  (LCD_EN) PB7  | 3 4 | PB8  (LCD_RS)
+ *  (LCD_D4) PB9  | 5 6   PA10 (BTN_EN2)
+ *          RESET | 7 8 | PA9  (BTN_EN1)
+ * (BTN_ENC) PB6  | 9 10| PA15 (BEEPER)
  *                 -----
  *                 EXP1
  */
-#define EXP1_1_PIN         PA15
-#define EXP1_2_PIN         PA9
-#define EXP1_3_PIN         PA10
-#define EXP1_4_PIN         PB8
-#define EXP1_6_PIN         PB6
-#define EXP1_7_PIN         -1
-#define EXP1_8_PIN         PB9
-#define EXP1_9_PIN         PB7
+
+#define EXPA1_03_PIN       PB7
+#define EXPA1_04_PIN       PB8
+#define EXPA1_05_PIN       PB9
+#define EXPA1_06_PIN       PA10
+#define EXPA1_07_PIN       -1
+#define EXPA1_08_PIN       PA9
+#define EXPA1_09_PIN       PB6
+#define EXPA1_10_PIN       PA15
 
 #if HAS_SPI_LCD
-  #define BTN_ENC          EXP1_6_PIN
-  #define BTN_EN1          EXP1_2_PIN
-  #define BTN_EN2          EXP1_3_PIN
+  #define BTN_ENC          EXPA1_09_PIN
+  #define BTN_EN1          EXPA1_08_PIN
+  #define BTN_EN2          EXPA1_06_PIN
 
   #if ENABLED(CR10_STOCKDISPLAY)
 
-    #define BEEPER_PIN     EXP1_1_PIN
+    #define BEEPER_PIN     EXPA1_10_PIN
 
-    #define LCD_PINS_RS    EXP1_4_PIN
-    #define LCD_PINS_ENABLE EXP1_9_PIN
-    #define LCD_PINS_D4    EXP1_8_PIN
+    #define LCD_PINS_RS    EXPA1_04_PIN
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
 
     /** Creality Ender-2 display pinout
      *                   _____
-     *               5V | · · | GND
-     *      (MOSI) PB7  | · · | PB8  (LCD_RS)
-     *    (LCD_A0) PB9  | · · | PA10 (BTN_EN2)
-     *            RESET | · · | PA9  (BTN_EN1)
-     *   (BTN_ENC) PB6  | · · | PA15 (SCK)
+     *               5V | 1 2 | GND
+     *      (MOSI) PB7  | 3 4 | PB8  (LCD_RS)
+     *    (LCD_A0) PB9  | 5 6   PA10 (BTN_EN2)
+     *            RESET | 7 8 | PA9  (BTN_EN1)
+     *   (BTN_ENC) PB6  | 9 10| PA15 (SCK)
      *                   -----
      *                    EXP1
      */
 
-    #define DOGLCD_CS    EXP1_4_PIN
-    #define DOGLCD_A0    EXP1_8_PIN
-    #define DOGLCD_SCK   EXP1_1_PIN
-    #define DOGLCD_MOSI  EXP1_9_PIN
+    #define DOGLCD_CS    EXPA1_04_PIN
+    #define DOGLCD_A0    EXPA1_05_PIN
+    #define DOGLCD_SCK   EXPA1_10_PIN
+    #define DOGLCD_MOSI  EXPA1_03_PIN
     #define FORCE_SOFT_SPI
     #define LCD_BACKLIGHT_PIN -1
 

Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h

 
 /**
  *                 _____
- *             5V | · · | GND
- *  (LCD_EN) PB7  | · · | PB8  (LCD_RS)
- *  (LCD_D4) PB9  | · · | PA10 (BTN_EN2)
- *          RESET | · · | PA9  (BTN_EN1)
- * (BTN_ENC) PB6  | · · | PB5  (BEEPER)
+ *             5V | 1 2 | GND
+ *  (LCD_EN) PB7  | 3 4 | PB8  (LCD_RS)
+ *  (LCD_D4) PB9  | 5 6   PA10 (BTN_EN2)
+ *          RESET | 7 8 | PA9  (BTN_EN1)
+ * (BTN_ENC) PB6  | 9 10| PB5  (BEEPER)
  *                 -----
  *                 EXP1
  */
 
-#define EXP1_1_PIN         PB5
-#define EXP1_2_PIN         PA9
-#define EXP1_3_PIN         PA10
-#define EXP1_4_PIN         PB8
-#define EXP1_6_PIN         PB6
-#define EXP1_7_PIN         -1
-#define EXP1_8_PIN         PB9
-#define EXP1_9_PIN         PB7
+#define EXPA1_03_PIN       PB7
+#define EXPA1_04_PIN       PB8
+#define EXPA1_05_PIN       PB9
+#define EXPA1_06_PIN       PA10
+#define EXPA1_07_PIN       -1
+#define EXPA1_08_PIN       PA9
+#define EXPA1_09_PIN       PB6
+#define EXPA1_10_PIN       PB5
 
 #if HAS_SPI_LCD
 
   #if ENABLED(CR10_STOCKDISPLAY)
 
-    #define BEEPER_PIN     EXP1_1_PIN
+    #define BEEPER_PIN     EXPA1_10_PIN
 
-    #define BTN_EN1        EXP1_2_PIN
-    #define BTN_EN2        EXP1_3_PIN
-    #define BTN_ENC        EXP1_6_PIN
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN
 
-    #define LCD_PINS_RS    EXP1_4_PIN
-    #define LCD_PINS_ENABLE EXP1_9_PIN
-    #define LCD_PINS_D4    EXP1_8_PIN
+    #define LCD_PINS_RS    EXPA1_04_PIN
+    #define LCD_PINS_ENABLE EXPA1_03_PIN
+    #define LCD_PINS_D4    EXPA1_05_PIN
 
   #elif ENABLED(ZONESTAR_LCD)     // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
 
     #error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_MINI_E3.h' for details. Comment out this line to continue."
 
-    #define LCD_PINS_RS    EXP1_8_PIN
-    #define LCD_PINS_ENABLE EXP1_6_PIN
-    #define LCD_PINS_D4    EXP1_4_PIN
-    #define LCD_PINS_D5    EXP1_3_PIN
-    #define LCD_PINS_D6    EXP1_2_PIN
-    #define LCD_PINS_D7    EXP1_1_PIN
+    #define LCD_PINS_RS    EXPA1_05_PIN
+    #define LCD_PINS_ENABLE EXPA1_09_PIN
+    #define LCD_PINS_D4    EXPA1_04_PIN
+    #define LCD_PINS_D5    EXPA1_06_PIN
+    #define LCD_PINS_D6    EXPA1_08_PIN
+    #define LCD_PINS_D7    EXPA1_10_PIN
     #define ADC_KEYPAD_PIN PA1    // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
 
   #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
 
     /** Creality Ender-2 display pinout
      *                   _____
-     *               5V | · · | GND
-     *      (MOSI) PB7  | · · | PB8  (LCD_RS)
-     *    (LCD_A0) PB9  | · · | PA10 (BTN_EN2)
-     *            RESET | · · | PA9  (BTN_EN1)
-     *   (BTN_ENC) PB6  | · · | PB5  (SCK)
+     *               5V | 1 2 | GND
+     *      (MOSI) PB7  | 3 4 | PB8  (LCD_RS)
+     *    (LCD_A0) PB9  | 5 6   PA10 (BTN_EN2)
+     *            RESET | 7 8 | PA9  (BTN_EN1)
+     *   (BTN_ENC) PB6  | 9 10| PB5  (SCK)
      *                   -----
      *                    EXP1
      */
-    #define BTN_EN1        EXP1_2_PIN
-    #define BTN_EN2        EXP1_3_PIN
-    #define BTN_ENC        EXP1_6_PIN
-
-    #define DOGLCD_CS      EXP1_4_PIN
-    #define DOGLCD_A0      EXP1_8_PIN
-    #define DOGLCD_SCK     EXP1_1_PIN
-    #define DOGLCD_MOSI    EXP1_9_PIN
+    #define BTN_EN1        EXPA1_08_PIN
+    #define BTN_EN2        EXPA1_06_PIN
+    #define BTN_ENC        EXPA1_09_PIN
+
+    #define DOGLCD_CS      EXPA1_04_PIN
+    #define DOGLCD_A0      EXPA1_05_PIN
+    #define DOGLCD_SCK     EXPA1_10_PIN
+    #define DOGLCD_MOSI    EXPA1_03_PIN
     #define FORCE_SOFT_SPI
     #define LCD_BACKLIGHT_PIN -1