Apply spacing in pins files

Marlin/src/pins/pins_3DRAG.h

     #define Z_DIR_PIN                28
     #define Z_ENABLE_PIN             24
     #define Z_STEP_PIN               26
-    #define SPINDLE_LASER_PWM_PIN    46  // MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN 62  // Pin should have a pullup!
+    #define SPINDLE_LASER_PWM_PIN    46   // MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN 62   // Pin should have a pullup!
     #define SPINDLE_DIR_PIN          48
   #elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)) // use expansion header if no LCD in use
-    #define SPINDLE_LASER_ENABLE_PIN 16  // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_ENABLE_PIN 16   // Pin should have a pullup/pulldown!
     #define SPINDLE_DIR_PIN          17
   #endif
 #endif

Marlin/src/pins/pins_5DPRINT.h

 #define SDSS               20   // B0
 
 //DIGIPOTS slave addresses
-#define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for DIGIPOT 0x2C (0x58 <- 0x2C << 1)

Marlin/src/pins/pins_ALLIGATOR_R2.h

 //
 // Limit Switches
 //
-#define X_MIN_PIN             33 // PC1
-#define X_MAX_PIN             34 // PC2
-#define Y_MIN_PIN             35 // PC3
-#define Y_MAX_PIN             37 // PC5
-#define Z_MIN_PIN             38 // PC6
-#define Z_MAX_PIN             39 // PC7
+#define X_MIN_PIN             33   // PC1
+#define X_MAX_PIN             34   // PC2
+#define Y_MIN_PIN             35   // PC3
+#define Y_MAX_PIN             37   // PC5
+#define Z_MIN_PIN             38   // PC6
+#define Z_MAX_PIN             39   // PC7
 
 //
 // Steppers
 //
-#define X_STEP_PIN            96 // PB24
-#define X_DIR_PIN              2 // PB25
-#define X_ENABLE_PIN          24 // PA15, motor RESET pin
+#define X_STEP_PIN            96   // PB24
+#define X_DIR_PIN              2   // PB25
+#define X_ENABLE_PIN          24   // PA15, motor RESET pin
 
-#define Y_STEP_PIN            94 // PB22
-#define Y_DIR_PIN             95 // PB23
-#define Y_ENABLE_PIN          24 // PA15, motor RESET pin
+#define Y_STEP_PIN            94   // PB22
+#define Y_DIR_PIN             95   // PB23
+#define Y_ENABLE_PIN          24   // PA15, motor RESET pin
 
-#define Z_STEP_PIN            98 // PC27
-#define Z_DIR_PIN              3 // PC28
-#define Z_ENABLE_PIN          24 // PA15, motor RESET pin
+#define Z_STEP_PIN            98   // PC27
+#define Z_DIR_PIN              3   // PC28
+#define Z_ENABLE_PIN          24   // PA15, motor RESET pin
 
-#define E0_STEP_PIN            5 // PC25
-#define E0_DIR_PIN             4 // PC26
-#define E0_ENABLE_PIN         24 // PA15, motor RESET pin
+#define E0_STEP_PIN            5   // PC25
+#define E0_DIR_PIN             4   // PC26
+#define E0_ENABLE_PIN         24   // PA15, motor RESET pin
 
-#define E1_STEP_PIN           28 // PD3 on piggy
-#define E1_DIR_PIN            27 // PD2 on piggy
-#define E1_ENABLE_PIN         24 // PA15, motor RESET pin
+#define E1_STEP_PIN           28   // PD3 on piggy
+#define E1_DIR_PIN            27   // PD2 on piggy
+#define E1_ENABLE_PIN         24   // PA15, motor RESET pin
 
-#define E2_STEP_PIN           11 // PD7 on piggy
-#define E2_DIR_PIN            29 // PD6 on piggy
-#define E2_ENABLE_PIN         24 // PA15, motor RESET pin
+#define E2_STEP_PIN           11   // PD7 on piggy
+#define E2_DIR_PIN            29   // PD6 on piggy
+#define E2_ENABLE_PIN         24   // PA15, motor RESET pin
 
-#define E3_STEP_PIN           30 // PD9 on piggy
-#define E3_DIR_PIN            12 // PD8 on piggy
-#define E3_ENABLE_PIN         24 // PA15, motor RESET pin
+#define E3_STEP_PIN           30   // PD9 on piggy
+#define E3_DIR_PIN            12   // PD8 on piggy
+#define E3_ENABLE_PIN         24   // PA15, motor RESET pin
 
 // Microstepping pins - Mapping not from fastio.h (?)
-#define X_MS1_PIN             99 // PC10
-#define Y_MS1_PIN             10 // PC29
-#define Z_MS1_PIN             44 // PC19
-#define E0_MS1_PIN            45 // PC18
+#define X_MS1_PIN             99   // PC10
+#define Y_MS1_PIN             10   // PC29
+#define Z_MS1_PIN             44   // PC19
+#define E0_MS1_PIN            45   // PC18
 
-//#define MOTOR_FAULT_PIN     22 // PB26 , motor X-Y-Z-E0 motor FAULT
+//#define MOTOR_FAULT_PIN     22   // PB26 , motor X-Y-Z-E0 motor FAULT
 
 //
 // Temperature Sensors
 // Heaters / Fans
 //
 // Note that on the Due pin A0 on the board is channel 2 on the ARM chip
-#define HEATER_0_PIN          68 // PA1
-#define HEATER_1_PIN           8 // PC22 on piggy
-#define HEATER_2_PIN           9 // PC21 on piggy
-#define HEATER_3_PIN          97 // PC20 on piggy
-#define HEATER_BED_PIN        69 // PA0
+#define HEATER_0_PIN          68   // PA1
+#define HEATER_1_PIN           8   // PC22 on piggy
+#define HEATER_2_PIN           9   // PC21 on piggy
+#define HEATER_3_PIN          97   // PC20 on piggy
+#define HEATER_BED_PIN        69   // PA0
 
-#define FAN_PIN               92 // PA5
-#define FAN1_PIN              31 // PA7
+#define FAN_PIN               92   // PA5
+#define FAN1_PIN              31   // PA7
 
 //
 // Misc. Functions
 //
-#define SDSS                  77 // PA28
-#define SD_DETECT_PIN         87 // PA29
-#define LED_RED_PIN           40 // PC8
-#define LED_GREEN_PIN         41 // PC9
+#define SDSS                  77   // PA28
+#define SD_DETECT_PIN         87   // PA29
+#define LED_RED_PIN           40   // PC8
+#define LED_GREEN_PIN         41   // PC9
 
 #define EXP_VOLTAGE_LEVEL_PIN 65
 
 #define SPI_CHAN_DAC           1
 
-#define DAC0_SYNC             53 // PB14
-#define DAC1_SYNC              6 // PC24
+#define DAC0_SYNC             53   // PB14
+#define DAC1_SYNC              6   // PC24
 
 // 64K SPI EEPROM
 #define SPI_EEPROM
 #define SPI_CHAN_EEPROM1       2
-#define SPI_EEPROM1_CS        25 // PD0
+#define SPI_EEPROM1_CS        25   // PD0
 
 // 2K SPI EEPROM
-#define SPI_EEPROM2_CS        26 // PD1
+#define SPI_EEPROM2_CS        26   // PD1
 
 // FLASH SPI
 // 32Mb
-#define SPI_FLASH_CS          23 // PA14
+#define SPI_FLASH_CS          23   // PA14
 
 //
 // LCD / Controller

Marlin/src/pins/pins_ANET_10.h

 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN          7  // Analog Input (pin 33 extruder)
-#define TEMP_BED_PIN        6  // Analog Input (pin 34 bed)
+#define TEMP_0_PIN          7   // Analog Input (pin 33 extruder)
+#define TEMP_BED_PIN        6   // Analog Input (pin 34 bed)
 
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       13  // (extruder)
-#define HEATER_BED_PIN     12  // (bed)
+#define HEATER_0_PIN       13   // (extruder)
+#define HEATER_BED_PIN     12   // (bed)
 #define FAN_PIN             4
 
 //
 #if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
   #define LCD_SDSS           28
   #if ENABLED(ADC_KEYPAD)
-    #define SERVO0_PIN       27 // free for BLTouch/3D-Touch
+    #define SERVO0_PIN       27   // free for BLTouch/3D-Touch
     #define LCD_PINS_RS      28
     #define LCD_PINS_ENABLE  29
     #define LCD_PINS_D4      10
     // Pin definitions for the Anet A6 Full Graphics display and the RepRapDiscount Full Graphics
     // display using an adapter board  // https://go.aisler.net/benlye/anet-lcd-adapter/pcb
     // See below for alternative pin definitions for use with https://www.thingiverse.com/thing:2103748
-    #define SERVO0_PIN       29 // free for BLTouch/3D-Touch
+    #define SERVO0_PIN       29   // free for BLTouch/3D-Touch
     #define BEEPER_PIN       17
     #define LCD_PINS_RS      27
     #define LCD_PINS_ENABLE  28
  * published by oderwat on Thingiverse at https://www.thingiverse.com/thing:2103748.
  *
  * Using that adapter requires changing the pin definition as follows:
- *   #define SERVO0_PIN        27 // free for BLTouch/3D-Touch
+ *   #define SERVO0_PIN        27   // free for BLTouch/3D-Touch
  *   #define BEEPER_PIN        28
  *   #define LCD_PINS_RS       30
  *   #define LCD_PINS_ENABLE   29

Marlin/src/pins/pins_AZSMZ_MINI.h

 // Temperature Sensors
 //  3.3V max when defined as an analog input
 //
-#define TEMP_0_PIN          0  // A0 (TH1)
-#define TEMP_BED_PIN        1  // A1 (TH2)
-#define TEMP_1_PIN          2  // A2 (TH3)
+#define TEMP_0_PIN          0   // A0 (TH1)
+#define TEMP_BED_PIN        1   // A1 (TH2)
+#define TEMP_1_PIN          2   // A2 (TH3)
 
 //
 // Heaters / Fans

Marlin/src/pins/pins_AZTEEG_X3.h

   #error "Azteeg X3 supports up to 2 hotends / E-steppers. Comment out this line to continue."
 #endif
 
-#if ENABLED(CASE_LIGHT_ENABLE)  && !PIN_EXISTS(CASE_LIGHT)
-  #define CASE_LIGHT_PIN 6     // must define it here or else RAMPS will define it
+#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT)
+  #define CASE_LIGHT_PIN    6   // Define before RAMPS pins include
 #endif
 #define BOARD_NAME "Azteeg X3"
 
 //
 #undef SERVO0_PIN
 #undef SERVO1_PIN
-#define SERVO0_PIN  44  // SERVO1 port
-#define SERVO1_PIN  55  // SERVO2 port
+#define SERVO0_PIN         44   // SERVO1 port
+#define SERVO1_PIN         55   // SERVO2 port
 
 //
 // LCD / Controller
   #undef SCL
   #if SERVO0_PIN == 7
     #undef SERVO0_PIN
-    #def SERVO0_PIN 11
+    #define SERVO0_PIN     11
   #endif
-  #define SPINDLE_LASER_PWM_PIN     7  // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 20  // Pin should have a pullup!
+  #define SPINDLE_LASER_PWM_PIN     7   // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          21
 #endif

Marlin/src/pins/pins_AZTEEG_X3_PRO.h

   #error "Azteeg X3 Pro supports up to 5 hotends / E-steppers. Comment out this line to continue."
 #endif
 
-#if ENABLED(CASE_LIGHT_ENABLE)  && !PIN_EXISTS(CASE_LIGHT)
-  #define CASE_LIGHT_PIN 44     // must define it here or else RAMPS will define it
+#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT)
+  #define CASE_LIGHT_PIN 44     // Define before RAMPS pins include
 #endif
 
-
 #define BOARD_NAME "Azteeg X3 Pro"
 
 #include "pins_RAMPS.h"
 #endif
 
 // DIGIPOT slave addresses
-#define DIGIPOT_I2C_ADDRESS_A 0x2C  // unshifted slave address for first DIGIPOT 0x2C (0x58 <- 0x2C << 1)
-#define DIGIPOT_I2C_ADDRESS_B 0x2E  // unshifted slave address for second DIGIPOT 0x2E (0x5C <- 0x2E << 1)
+#define DIGIPOT_I2C_ADDRESS_A 0x2C   // unshifted slave address for first DIGIPOT 0x2C (0x58 <- 0x2C << 1)
+#define DIGIPOT_I2C_ADDRESS_B 0x2E   // unshifted slave address for second DIGIPOT 0x2E (0x5C <- 0x2E << 1)
 
 //
 // Servos
 #define HEATER_7_PIN       11
 
 #undef FAN_PIN
-#define FAN_PIN             6 // Part Cooling System
+#define FAN_PIN             6   // Part Cooling System
 
 #ifndef CONTROLLER_FAN_PIN
-  #define CONTROLLER_FAN_PIN 4 // Pin used for the fan to cool motherboard (-1 to disable)
+  #define CONTROLLER_FAN_PIN 4   // Pin used for the fan to cool motherboard (-1 to disable)
 #endif
 
 // Fans/Water Pump to cool the hotend cool side.
   #undef SD_DETECT_PIN
   #define SD_DETECT_PIN    49   // For easy adapter board
   #undef BEEPER_PIN
-  #define BEEPER_PIN       12   // 33 isn't physically available to the LCD display
+  #define  BEEPER_PIN      12   // 33 isn't physically available to the LCD display
 #else
   #define STAT_LED_RED_PIN  32
   #define STAT_LED_BLUE_PIN 35
 // Misc. Functions
 //
 #if ENABLED(CASE_LIGHT_ENABLE)  && PIN_EXISTS(CASE_LIGHT) && defined(DOGLCD_A0) && DOGLCD_A0 == CASE_LIGHT_PIN
-  #undef DOGLCD_A0            // Steal pin 44 for the case light; if you have a Viki2 and have connected it
-  #define DOGLCD_A0        57 // following the Panucatt wiring diagram, you may need to tweak these pin assignments
-                              // as the wiring diagram uses pin 44 for DOGLCD_A0
+  #undef DOGLCD_A0              // Steal pin 44 for the case light; if you have a Viki2 and have connected it
+  #define DOGLCD_A0        57   // following the Panucatt wiring diagram, you may need to tweak these pin assignments
+                                // as the wiring diagram uses pin 44 for DOGLCD_A0
 #endif
 
 //
 #undef SPINDLE_LASER_ENABLE_PIN
 #undef SPINDLE_DIR_PIN
 
-#if ENABLED(SPINDLE_LASER_ENABLE)   // use EXP2 header
+#if ENABLED(SPINDLE_LASER_ENABLE)   // EXP2 header
   #if ENABLED(VIKI2) || ENABLED(miniVIKI)
     #undef BTN_EN2
-    #define BTN_EN2             31  // need 7 for the spindle speed PWM
+    #define BTN_EN2             31   // need 7 for the spindle speed PWM
   #endif
-  #define SPINDLE_LASER_PWM_PIN     7  // must have a hardware PWM
-  #define SPINDLE_LASER_ENABLE_PIN 20  // Pin should have a pullup!
+  #define SPINDLE_LASER_PWM_PIN     7   // must have a hardware PWM
+  #define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          21
 #endif
 

Marlin/src/pins/pins_AZTEEG_X5_GT.h

 // Temperature Sensors
 // 3.3V max when defined as an analog input
 //
-#define TEMP_BED_PIN        0  // A0 (TH1)
-#define TEMP_0_PIN          1  // A1 (TH2)
-#define TEMP_1_PIN          2  // A2 (TH3)
+#define TEMP_BED_PIN        0   // A0 (TH1)
+#define TEMP_0_PIN          1   // A1 (TH2)
+#define TEMP_1_PIN          2   // A2 (TH3)
 
 
 //
     #define BTN_EN2           P3_26
     #define BTN_ENC           P2_11
 
-    #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+    #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
 
     #define KILL_PIN          -1
 

Marlin/src/pins/pins_BAM_DICE_DUE.h

 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 66  // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENABLE_PIN 66   // Pin should have a pullup/pulldown!
 #define SPINDLE_DIR_PIN          67
-#define SPINDLE_LASER_PWM_PIN    44  // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
 
 #include "pins_RAMPS.h"
 

Marlin/src/pins/pins_BEAST.h

 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       PD12  // EXTRUDER 1
+#define HEATER_0_PIN       PD12   // EXTRUDER 1
 #define HEATER_1_PIN       PD13
 #define HEATER_2_PIN       PD14
 
 #if ENABLED(ULTRA_LCD)
 
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
-    #define LCD_PINS_RS         49 // CS chip select /SS chip slave select
-    #define LCD_PINS_ENABLE     51 // SID (MOSI)
-    #define LCD_PINS_D4         52 // SCK (CLK) clock
+    #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    #define LCD_PINS_D4         52   // SCK (CLK) clock
   #elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
     #define LCD_PINS_RS         PB8
     #define LCD_PINS_ENABLE     PD2
 
     #elif ENABLED(LCD_I2C_VIKI)
 
-      #define BTN_EN1           22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
-      #define BTN_EN2            7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
+      #define BTN_EN1           22   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      #define BTN_EN2            7   // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
 
       #define BTN_ENC           -1
       #define LCD_SDSS          53
       #define BTN_ENC           39
 
       #define SDSS              53
-      #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+      #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
 
       #define KILL_PIN          31
 
       // Pins for DOGM SPI LCD Support
       #define DOGLCD_A0         44
       #define DOGLCD_CS         66
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
       #define SDSS              53
 
       #define KILL_PIN          64
         #define SHIFT_CLK       44
         #define SHIFT_LD        42
       #elif ENABLED(PANEL_ONE)
-        #define BTN_EN1         59 // AUX2 PIN 3
-        #define BTN_EN2         63 // AUX2 PIN 4
-        #define BTN_ENC         49 // AUX3 PIN 7
+        #define BTN_EN1         59   // AUX2 PIN 3
+        #define BTN_EN2         63   // AUX2 PIN 4
+        #define BTN_ENC         49   // AUX3 PIN 7
       #else
         #define BTN_EN1         37
         #define BTN_EN2         35
         #define SD_DETECT_PIN   49
         #define KILL_PIN        41
       #else
-        //#define SD_DETECT_PIN -1 // Ramps doesn't use this
+        //#define SD_DETECT_PIN -1   // Ramps doesn't use this
       #endif
 
     #endif

Marlin/src/pins/pins_BIQU_BQ111_A4.h

 //
 // Limit Switches
 //
-#define X_MIN_PIN         P1_24  //10k pullup to 3.3V, 1K series
-#define X_MAX_PIN         P1_25  //10k pullup to 3.3V, 1K series
-#define Y_MIN_PIN         P1_26  //10k pullup to 3.3V, 1K series
-#define Y_MAX_PIN         P1_27  //10k pullup to 3.3V, 1K series
-#define Z_MIN_PIN         P1_28  //10k pullup to 3.3V, 1K series
-#define Z_MAX_PIN         P1_29  //10k pullup to 3.3V, 1K series
+#define X_MIN_PIN         P1_24   // 10k pullup to 3.3V, 1K series
+#define X_MAX_PIN         P1_25   // 10k pullup to 3.3V, 1K series
+#define Y_MIN_PIN         P1_26   // 10k pullup to 3.3V, 1K series
+#define Y_MAX_PIN         P1_27   // 10k pullup to 3.3V, 1K series
+#define Z_MIN_PIN         P1_28   // 10k pullup to 3.3V, 1K series
+#define Z_MAX_PIN         P1_29   // 10k pullup to 3.3V, 1K series
 
 
 //
 // Temperature Sensors
 //  3.3V max when defined as an analog input
 //
-#define TEMP_0_PIN          0  // A0 (T0)
-#define TEMP_BED_PIN        1  // A1 (T1)
+#define TEMP_0_PIN          0   // A0 (T0)
+#define TEMP_BED_PIN        1   // A1 (T1)
 
 
 //
 //
 // Unused
 //
-//#define PIN_P2_10         P2_10  // IBOOT-1
-//#define PIN_P0_27         P0_27  // Onboard SD Detect
+//#define PIN_P2_10         P2_10   // IBOOT-1
+//#define PIN_P0_27         P0_27   // Onboard SD Detect
 
 /**
  * LCD / Controller
  */
 #if ENABLED(ULTRA_LCD)
 
-  #define BEEPER_PIN          P1_31  // EXP1-1
+  #define BEEPER_PIN          P1_31   // EXP1-1
 
-  #define BTN_EN1             P3_26  // EXP2-3
-  #define BTN_EN2             P3_25  // EXP2-5
-  #define BTN_ENC             P1_30  // EXP1-2
+  #define BTN_EN1             P3_26   // EXP2-3
+  #define BTN_EN2             P3_25   // EXP2-5
+  #define BTN_ENC             P1_30   // EXP1-2
 
-  #define SD_DETECT_PIN       P0_27  // EXP2-7
-  #define LCD_PINS_RS         P0_16  // EXP1-4
-  #define LCD_PINS_ENABLE     P0_18  // (MOSI) EXP1-3
-  #define LCD_PINS_D4         P0_15  // (SCK)  EXP1-5
+  #define SD_DETECT_PIN       P0_27   // EXP2-7
+  #define LCD_PINS_RS         P0_16   // EXP1-4
+  #define LCD_PINS_ENABLE     P0_18   // (MOSI) EXP1-3
+  #define LCD_PINS_D4         P0_15   // (SCK)  EXP1-5
 
   #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) && !ENABLED(DOGLCD)
     #error "REPRAP_DISCOUNT_SMART_CONTROLLER is not supported by the BIQU BQ111-A4"
  */
 #if ENABLED(SDSUPPORT)
 
-  #define SCK_PIN   P0_15 // EXP1-5
-  #define MISO_PIN  P0_16 // EXP1-4
-  #define MOSI_PIN  P0_18 // EXP1-3
-  #define SS_PIN    P1_30 // EXP1-2
+  #define SCK_PIN   P0_15   // EXP1-5
+  #define MISO_PIN  P0_16   // EXP1-4
+  #define MOSI_PIN  P0_18   // EXP1-3
+  #define SS_PIN    P1_30   // EXP1-2
   #define SDSS      SS_PIN
 
 #endif // SDSUPPORT

Marlin/src/pins/pins_BQ_ZUM_MEGA_3D.h

 //
 // Misc. Functions
 //
-#define CASE_LIGHT_PIN   44     // MUST BE HARDWARE PWM
+#define CASE_LIGHT_PIN     44   // MUST BE HARDWARE PWM
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 40  // Pin should have a pullup/pulldown!
-#define SPINDLE_LASER_PWM_PIN    44  // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          42
 
 #include "pins_RAMPS_13.h"
 // Limit Switches
 //
 #undef X_MAX_PIN
-#define X_MAX_PIN         79 // 2
+#define X_MAX_PIN         79   // 2
 
 //
 // Z Probe (when not Z_MIN_PIN)
 //
 #undef Z_MIN_PROBE_PIN
-#define Z_MIN_PROBE_PIN   19 // IND_S_5V
+#define Z_MIN_PROBE_PIN   19   // IND_S_5V
 
 #undef Z_ENABLE_PIN
-#define Z_ENABLE_PIN      77 // 62
+#define Z_ENABLE_PIN      77   // 62
 
 //
 // Steppers
 //
 // Misc. Functions
 //
-#undef PS_ON_PIN             // 12
-#define PS_ON_PIN         81 // External Power Supply
+#undef PS_ON_PIN               // 12
+#define PS_ON_PIN         81   // External Power Supply
 
 
 // This board has headers for Z-min, Z-max and IND_S_5V *but* as the bq team
 #ifdef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
   #undef Z_MIN_PIN
   #undef Z_MAX_PIN
-  #define Z_MIN_PIN       19 // IND_S_5V
-  #define Z_MAX_PIN       18 // Z-MIN Label
+  #define Z_MIN_PIN       19   // IND_S_5V
+  #define Z_MAX_PIN       18   // Z-MIN Label
 #endif
 
 

Marlin/src/pins/pins_CHEAPTRONIC.h

 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       19 // EXTRUDER 1
-#define HEATER_1_PIN       23 // EXTRUDER 2
+#define HEATER_0_PIN       19   // EXTRUDER 1
+#define HEATER_1_PIN       23   // EXTRUDER 2
 #define HEATER_BED_PIN     22
 
 //

Marlin/src/pins/pins_CHITU3D.h

  */
 
 #if !defined(__STM32F1__) && !defined(__STM32F4__)
-    #error "Oops!  Make sure you have an STM32F1/4 board selected from the 'Tools -> Boards' menu."
+  #error "Oops!  Make sure you have an STM32F1/4 board selected from the 'Tools -> Boards' menu."
 #endif
 
 /**
 #if ENABLED(ULTRA_LCD)
 
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
-    #define LCD_PINS_RS         49 // CS chip select /SS chip slave select
-    #define LCD_PINS_ENABLE     51 // SID (MOSI)
-    #define LCD_PINS_D4         52 // SCK (CLK) clock
+    #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    #define LCD_PINS_D4         52   // SCK (CLK) clock
   #elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
     #define LCD_PINS_RS         PB8
     #define LCD_PINS_ENABLE     PD2
 
     #elif ENABLED(LCD_I2C_VIKI)
 
-      #define BTN_EN1           22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
-      #define BTN_EN2            7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
+      #define BTN_EN1           22   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      #define BTN_EN2            7   // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
 
       #define BTN_ENC           -1
       #define LCD_SDSS          53
       #define BTN_ENC           39
 
       #define SDSS              53
-      #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+      #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
 
       #define KILL_PIN          31
 
       // Pins for DOGM SPI LCD Support
       #define DOGLCD_A0         44
       #define DOGLCD_CS         66
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
       #define SDSS              53
 
       #define KILL_PIN          64
         #define SHIFT_CLK       44
         #define SHIFT_LD        42
       #elif ENABLED(PANEL_ONE)
-        #define BTN_EN1         59 // AUX2 PIN 3
-        #define BTN_EN2         63 // AUX2 PIN 4
-        #define BTN_ENC         49 // AUX3 PIN 7
+        #define BTN_EN1         59   // AUX2 PIN 3
+        #define BTN_EN2         63   // AUX2 PIN 4
+        #define BTN_ENC         49   // AUX3 PIN 7
       #else
         #define BTN_EN1         37
         #define BTN_EN2         35
         #define SD_DETECT_PIN   49
         #define KILL_PIN        41
       #else
-        //#define SD_DETECT_PIN -1 // Ramps doesn't use this
+        //#define SD_DETECT_PIN -1   // Ramps doesn't use this
       #endif
 
     #endif

Marlin/src/pins/pins_CNCONTROLS_11.h

 #define HEATER_3_PIN       46
 #define HEATER_BED_PIN      2
 
-//#define FAN_PIN           7  // common PWM pin for all tools
+//#define FAN_PIN           7   // common PWM pin for all tools
 
 #define ORIG_E0_AUTO_FAN_PIN 7
 #define ORIG_E1_AUTO_FAN_PIN 7
 //#define TOOL_1_PIN          59
 //#define TOOL_2_PIN           8
 //#define TOOL_3_PIN          30
-//#define TOOL_PWM_PIN         7  // common PWM pin for all tools
+//#define TOOL_PWM_PIN         7   // common PWM pin for all tools
 
 // Common I/O
 

Marlin/src/pins/pins_CNCONTROLS_12.h

 #define HEATER_3_PIN        3
 #define HEATER_BED_PIN     24
 
-#define FAN_PIN             5  // 5 is PWMtool3 -> 7 is common PWM pin for all tools
+#define FAN_PIN             5   // 5 is PWMtool3 -> 7 is common PWM pin for all tools
 
 #define ORIG_E0_AUTO_FAN_PIN 7
 #define ORIG_E1_AUTO_FAN_PIN 7
 // Tools
 
 //#define TOOL_0_PIN         56
-//#define TOOL_0_PWM_PIN     10  // red warning led at dual extruder
+//#define TOOL_0_PWM_PIN     10   // red warning led at dual extruder
 //#define TOOL_1_PIN         59
-//#define TOOL_1_PWM_PIN      8  // lights at dual extruder
+//#define TOOL_1_PWM_PIN      8   // lights at dual extruder
 //#define TOOL_2_PIN          4
 //#define TOOL_2_PWM_PIN      5
 //#define TOOL_3_PIN         14
 //#define UI2              37
 
 #define STAT_LED_BLUE_PIN  -1
-#define STAT_LED_RED_PIN   10 // TOOL_0_PWM_PIN
+#define STAT_LED_RED_PIN   10   // TOOL_0_PWM_PIN

Marlin/src/pins/pins_COHESION3D_MINI.h

 //
 // Limit Switches
 //
-#define X_MIN_PIN           P1_24 // 10k pullup to 3.3V
-#define X_MAX_PIN           P1_25 // 10k pullup to 3.3V
-#define Y_MIN_PIN           P1_26 // 10k pullup to 3.3V
-#define Y_MAX_PIN           P1_27 // 10k pullup to 3.3V
-#define Z_MIN_PIN           P1_28 // 10k pullup to 3.3V
-#define Z_MAX_PIN           P1_29 // 10k pullup to 3.3V
+#define X_MIN_PIN           P1_24   // 10k pullup to 3.3V
+#define X_MAX_PIN           P1_25   // 10k pullup to 3.3V
+#define Y_MIN_PIN           P1_26   // 10k pullup to 3.3V
+#define Y_MAX_PIN           P1_27   // 10k pullup to 3.3V
+#define Z_MIN_PIN           P1_28   // 10k pullup to 3.3V
+#define Z_MAX_PIN           P1_29   // 10k pullup to 3.3V
 
 //
 // Steppers
 #define X_STEP_PIN          P2_00
 #define X_DIR_PIN           P0_05
 #define X_ENABLE_PIN        P0_04
-#define X_CS_PIN            P1_10 // Ethernet Expansion - Pin 9
+#define X_CS_PIN            P1_10   // Ethernet Expansion - Pin 9
 
 #define Y_STEP_PIN          P2_01
 #define Y_DIR_PIN           P0_11
 #define Y_ENABLE_PIN        P0_10
-#define Y_CS_PIN            P1_09 // Ethernet Expansion - Pin 10
+#define Y_CS_PIN            P1_09   // Ethernet Expansion - Pin 10
 
 #define Z_STEP_PIN          P2_02
 #define Z_DIR_PIN           P0_20
 #define Z_ENABLE_PIN        P0_19
-#define Z_CS_PIN            P1_00 // Ethernet Expansion - Pin 11
+#define Z_CS_PIN            P1_00   // Ethernet Expansion - Pin 11
 
 #define E0_STEP_PIN         P2_03
 #define E0_DIR_PIN          P0_22
 #define E0_ENABLE_PIN       P0_21
-#define E0_CS_PIN           P1_04 // Ethernet Expansion - Pin 12
+#define E0_CS_PIN           P1_04   // Ethernet Expansion - Pin 12
 
 //
 // Default pins for TMC software SPI
 //
 #if ENABLED(TMC_USE_SW_SPI)
   #ifndef TMC_SW_MOSI
-    #define TMC_SW_MOSI     P1_16 // Ethernet Expansion - Pin 5
+    #define TMC_SW_MOSI     P1_16   // Ethernet Expansion - Pin 5
   #endif
   #ifndef TMC_SW_MISO
-    #define TMC_SW_MISO     P1_17 // Ethernet Expansion - Pin 6
+    #define TMC_SW_MISO     P1_17   // Ethernet Expansion - Pin 6
   #endif
   #ifndef TMC_SW_SCK
-    #define TMC_SW_SCK      P1_08 // Ethernet Expansion - Pin 7
+    #define TMC_SW_SCK      P1_08   // Ethernet Expansion - Pin 7
   #endif
 #endif
 
 // Analog Inputs
 //  3.3V max when defined as an analog input
 //
-#define TEMP_0_PIN          0 // P0_23
-#define TEMP_BED_PIN        1 // P0_24
+#define TEMP_0_PIN          0   // P0_23
+#define TEMP_BED_PIN        1   // P0_24
 
 //
 // Heaters / Fans
 //
 #define HEATER_BED_PIN      P2_05
-#define HEATER_0_PIN        P2_07 // FET 1
-#define AUTO_FAN_PIN        P2_04 // FET 4
-#define FAN_PIN             P2_06 // ReMix FET 4, Mini FET 3
+#define HEATER_0_PIN        P2_07   // FET 1
+#define AUTO_FAN_PIN        P2_04   // FET 4
+#define FAN_PIN             P2_06   // ReMix FET 4, Mini FET 3
 
 //
 // Auto fans
 //
 // Misc. Functions
 //
-#define LED_PIN             P4_28 // Play LED
+#define LED_PIN             P4_28   // Play LED
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #undef HEATER_0_PIN
-  #define SPINDLE_LASER_ENABLE_PIN  P2_07 // FET 1
+  #define SPINDLE_LASER_ENABLE_PIN  P2_07   // FET 1
   #undef HEATER_BED_PIN
-  #define SPINDLE_LASER_PWM_PIN     P2_05 // Bed FET
+  #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN
-  #define SPINDLE_DIR_PIN           P2_06 // ReMix FET 4, Mini FET 3
+  #define SPINDLE_DIR_PIN           P2_06   // ReMix FET 4, Mini FET 3
 #endif
 
 //
 //
 #if ENABLED(ULTRA_LCD)
 
-  #define BEEPER_PIN        P0_27 // EXP2-7 - open drain
+  #define BEEPER_PIN        P0_27   // EXP2-7 - open drain
 
-  #define BTN_EN1           P3_26 // EXP2-5
-  #define BTN_EN2           P3_25 // EXP2-3
-  #define BTN_ENC           P1_30 // EXP1-2
+  #define BTN_EN1           P3_26   // EXP2-5
+  #define BTN_EN2           P3_25   // EXP2-3
+  #define BTN_ENC           P1_30   // EXP1-2
 
-  #define LCD_PINS_RS       P0_16 // EXP1-4
-  #define LCD_SDSS          P0_28 // EXP2-4
-  #define LCD_PINS_ENABLE   P0_18 // EXP1-3
-  #define LCD_PINS_D4       P0_15 // EXP1-5
+  #define LCD_PINS_RS       P0_16   // EXP1-4
+  #define LCD_SDSS          P0_28   // EXP2-4
+  #define LCD_PINS_ENABLE   P0_18   // EXP1-3
+  #define LCD_PINS_D4       P0_15   // EXP1-5
 
-  #define KILL_PIN          P2_11 // EXP2-10
+  #define KILL_PIN          P2_11   // EXP2-10
 
   #if ENABLED(SDSUPPORT)
     #error "SDSUPPORT is not currently supported by the Cohesion3D boards"

Marlin/src/pins/pins_COHESION3D_REMIX.h

 //
 // Limit Switches
 //
-#define X_MIN_PIN           P1_24 // 10k pullup to 3.3V
-#define X_MAX_PIN           P1_25 // 10k pullup to 3.3V
-#define Y_MIN_PIN           P1_26 // 10k pullup to 3.3V
-#define Y_MAX_PIN           P1_27 // 10k pullup to 3.3V
-#define Z_MIN_PIN           P1_28 // 10k pullup to 3.3V
-#define Z_MAX_PIN           P1_29 // 10k pullup to 3.3V
+#define X_MIN_PIN           P1_24   // 10k pullup to 3.3V
+#define X_MAX_PIN           P1_25   // 10k pullup to 3.3V
+#define Y_MIN_PIN           P1_26   // 10k pullup to 3.3V
+#define Y_MAX_PIN           P1_27   // 10k pullup to 3.3V
+#define Z_MIN_PIN           P1_28   // 10k pullup to 3.3V
+#define Z_MAX_PIN           P1_29   // 10k pullup to 3.3V
 
 //
 // Steppers
 #define X_STEP_PIN          P2_00
 #define X_DIR_PIN           P0_05
 #define X_ENABLE_PIN        P0_04
-#define X_CS_PIN            P1_10 // Ethernet Expansion - Pin 9
+#define X_CS_PIN            P1_10   // Ethernet Expansion - Pin 9
 
 #define Y_STEP_PIN          P2_01
 #define Y_DIR_PIN           P0_11
 #define Y_ENABLE_PIN        P0_10
-#define Y_CS_PIN            P1_09 // Ethernet Expansion - Pin 10
+#define Y_CS_PIN            P1_09   // Ethernet Expansion - Pin 10
 
 #define Z_STEP_PIN          P2_02
 #define Z_DIR_PIN           P0_20
 #define Z_ENABLE_PIN        P0_19
-#define Z_CS_PIN            P1_00 // Ethernet Expansion - Pin 11
+#define Z_CS_PIN            P1_00   // Ethernet Expansion - Pin 11
 
 #define E0_STEP_PIN         P2_03
 #define E0_DIR_PIN          P0_22
 #define E0_ENABLE_PIN       P0_21
-#define E0_CS_PIN           P1_04 // Ethernet Expansion - Pin 12
+#define E0_CS_PIN           P1_04   // Ethernet Expansion - Pin 12
 
 #define E1_STEP_PIN         P2_08
 #define E1_DIR_PIN          P2_13
 #define E1_ENABLE_PIN       P4_29
-#define E1_CS_PIN           P1_01 // Ethernet Expansion - Pin 14
+#define E1_CS_PIN           P1_01   // Ethernet Expansion - Pin 14
 
 #define E2_STEP_PIN         P1_20
 #define E2_DIR_PIN          P1_19
 #define E2_ENABLE_PIN       P1_21
-#define E2_CS_PIN           P1_18 // FET 6
+#define E2_CS_PIN           P1_18   // FET 6
 
 //
 // Default pins for TMC software SPI
 //
 #if ENABLED(TMC_USE_SW_SPI)
   #ifndef TMC_SW_MOSI
-    #define TMC_SW_MOSI     P1_16 // Ethernet Expansion - Pin 5
+    #define TMC_SW_MOSI     P1_16   // Ethernet Expansion - Pin 5
   #endif
   #ifndef TMC_SW_MISO
-    #define TMC_SW_MISO     P1_17 // Ethernet Expansion - Pin 6
+    #define TMC_SW_MISO     P1_17   // Ethernet Expansion - Pin 6
   #endif
   #ifndef TMC_SW_SCK
-    #define TMC_SW_SCK      P1_08 // Ethernet Expansion - Pin 7
+    #define TMC_SW_SCK      P1_08   // Ethernet Expansion - Pin 7
   #endif
 #endif
 
 // Analog Inputs
 //  3.3V max when defined as an analog input
 //
-#define TEMP_0_PIN          0 // P0_23
-#define TEMP_BED_PIN        1 // P0_24
-#define TEMP_1_PIN          2 // P0_25
+#define TEMP_0_PIN          0   // P0_23
+#define TEMP_BED_PIN        1   // P0_24
+#define TEMP_1_PIN          2   // P0_25
 #if ENABLED(FILAMENT_WIDTH_SENSOR)
-  #define FILWIDTH_PIN      3 // P0_26
+  #define FILWIDTH_PIN      3   // P0_26
 #else
-  #define TEMP_2_PIN        3 // P0_26
+  #define TEMP_2_PIN        3   // P0_26
 #endif
 
 //
 // Heaters / Fans
 //
 #define HEATER_BED_PIN      P2_05
-#define HEATER_0_PIN        P2_07 // FET 1
-#define HEATER_1_PIN        P1_23 // FET 2
+#define HEATER_0_PIN        P2_07   // FET 1
+#define HEATER_1_PIN        P1_23   // FET 2
 #if HOTENDS == 3
-  #define HEATER_2_PIN      P1_22 // FET 3
-  #define AUTO_FAN_PIN      P1_18 // FET 6
+  #define HEATER_2_PIN      P1_22   // FET 3
+  #define AUTO_FAN_PIN      P1_18   // FET 6
 #else
-  #define AUTO_FAN_PIN      P1_22 // FET 3
+  #define AUTO_FAN_PIN      P1_22   // FET 3
 #endif
-#define FAN_PIN             P2_06 // ReMix FET 4, Mini FET 3
+#define FAN_PIN             P2_06   // ReMix FET 4, Mini FET 3
 
 //
 // Auto fans
 //
 // Misc. Functions
 //
-#define LED_PIN             P4_28 // Play LED
+#define LED_PIN             P4_28   // Play LED
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #undef HEATER_0_PIN
-  #define SPINDLE_LASER_ENABLE_PIN  P2_07 // FET 1
+  #define SPINDLE_LASER_ENABLE_PIN  P2_07   // FET 1
   #undef HEATER_BED_PIN
-  #define SPINDLE_LASER_PWM_PIN     P2_05 // Bed FET
+  #define SPINDLE_LASER_PWM_PIN     P2_05   // Bed FET
   #undef FAN_PIN
-  #define SPINDLE_DIR_PIN           P2_06 // ReMix FET 4, Mini FET 3
+  #define SPINDLE_DIR_PIN           P2_06   // ReMix FET 4, Mini FET 3
 #endif
 
 //
 //
 #if ENABLED(ULTRA_LCD)
 
-  #define BEEPER_PIN        P1_31 // EXP1-1
-  #define SD_DETECT_PIN     P0_27 // EXP2-7
+  #define BEEPER_PIN        P1_31   // EXP1-1
+  #define SD_DETECT_PIN     P0_27   // EXP2-7
 
-  #define BTN_EN1           P3_26 // EXP2-5
-  #define BTN_EN2           P3_25 // EXP2-3
-  #define BTN_ENC           P1_30 // EXP1-2
+  #define BTN_EN1           P3_26   // EXP2-5
+  #define BTN_EN2           P3_25   // EXP2-3
+  #define BTN_ENC           P1_30   // EXP1-2
 
-  #define LCD_PINS_RS       P0_16 // EXP1-4
-  #define LCD_SDSS          P0_28 // EXP2-4
-  #define LCD_PINS_ENABLE   P0_18 // EXP1-3
-  #define LCD_PINS_D4       P0_15 // EXP1-5
+  #define LCD_PINS_RS       P0_16   // EXP1-4
+  #define LCD_SDSS          P0_28   // EXP2-4
+  #define LCD_PINS_ENABLE   P0_18   // EXP1-3
+  #define LCD_PINS_D4       P0_15   // EXP1-5
 
-  #define KILL_PIN          P2_11 // EXP2-10
+  #define KILL_PIN          P2_11   // EXP2-10
 
   #if ENABLED(SDSUPPORT)
     #error "SDSUPPORT is not currently supported by the Cohesion3D boards"

Marlin/src/pins/pins_DUE3DOM.h

 #define Y_DIR_PIN          16
 #define Y_ENABLE_PIN       26
 
-#define Z_STEP_PIN         61 // Z1 STP
-#define Z_DIR_PIN          60 // Z1 DIR
-#define Z_ENABLE_PIN       15 // Z1 ENA
+#define Z_STEP_PIN         61   // Z1 STP
+#define Z_DIR_PIN          60   // Z1 DIR
+#define Z_ENABLE_PIN       15   // Z1 ENA
 
-#define E0_STEP_PIN        64 // Z2 STP
-#define E0_DIR_PIN         63 // Z2 DIR
-#define E0_ENABLE_PIN      62 // Z2 ENA
+#define E0_STEP_PIN        64   // Z2 STP
+#define E0_DIR_PIN         63   // Z2 DIR
+#define E0_ENABLE_PIN      62   // Z2 ENA
 
-#define E1_STEP_PIN        51 // E1 STP
-#define E1_DIR_PIN         53 // E1 DIR
-#define E1_ENABLE_PIN      65 // E1 ENA
+#define E1_STEP_PIN        51   // E1 STP
+#define E1_DIR_PIN         53   // E1 DIR
+#define E1_ENABLE_PIN      65   // E1 ENA
 
-#define E2_STEP_PIN        24 // E2 STP
-#define E2_DIR_PIN         23 // E2 DIR
-#define E2_ENABLE_PIN      49 // E2 ENA
+#define E2_STEP_PIN        24   // E2 STP
+#define E2_DIR_PIN         23   // E2 DIR
+#define E2_ENABLE_PIN      49   // E2 ENA
 
 //
 // Temperature Sensors
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN        7 // HOTEND0 MOSFET
-#define HEATER_1_PIN        8 // HOTEND1 MOSFET
-#define HEATER_BED_PIN     39 // BED MOSFET
+#define HEATER_0_PIN        7   // HOTEND0 MOSFET
+#define HEATER_1_PIN        8   // HOTEND1 MOSFET
+#define HEATER_BED_PIN     39   // BED MOSFET
 
-#define FAN_PIN            11 // FAN1 header on board - PRINT FAN
-#define FAN1_PIN            9 // FAN2 header on board - CONTROLLER FAN
-#define FAN2_PIN           12 // FAN3 header on board - EXTRUDER0 FAN
+#define FAN_PIN            11   // FAN1 header on board - PRINT FAN
+#define FAN1_PIN            9   // FAN2 header on board - CONTROLLER FAN
+#define FAN2_PIN           12   // FAN3 header on board - EXTRUDER0 FAN
 
 //
 // Misc. Functions

Marlin/src/pins/pins_DUE3DOM_MINI.h

 //
 #define SERVO0_PIN          5
 #define SERVO1_PIN          6
-#define SERVO2_PIN          8 // 4-pin header FAN0
+#define SERVO2_PIN          8   // 4-pin header FAN0
 #define SERVO3_PIN         -1
 
 //
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       13 // HOTEND0 MOSFET
-#define HEATER_BED_PIN      7 // BED MOSFET
+#define HEATER_0_PIN       13   // HOTEND0 MOSFET
+#define HEATER_BED_PIN      7   // BED MOSFET
 
-#define FAN_PIN            11 // FAN1 header on board - PRINT FAN
-#define FAN1_PIN           12 // FAN2 header on board - CONTROLLER FAN
-#define FAN2_PIN            9 // FAN3 header on board - EXTRUDER0 FAN
-//#define FAN3_PIN          8 // FAN0 4-pin header on board
+#define FAN_PIN            11   // FAN1 header on board - PRINT FAN
+#define FAN1_PIN           12   // FAN2 header on board - CONTROLLER FAN
+#define FAN2_PIN            9   // FAN3 header on board - EXTRUDER0 FAN
+//#define FAN3_PIN          8   // FAN0 4-pin header on board
 
 //
 // Misc. Functions

Marlin/src/pins/pins_EINSY_RAMBO.h

   #define Y_MIN_PIN          Y_DIAG_PIN
 
   #if ENABLED(BLTOUCH)
-    #define Z_MIN_PIN        11 // Y-MIN
-    #define SERVO0_PIN       10 // Z-MIN
+    #define Z_MIN_PIN        11   // Y-MIN
+    #define SERVO0_PIN       10   // Z-MIN
   #else
     #define Z_MIN_PIN        10
   #endif
 // M3/M4/M5 - Spindle/Laser Control
 //
 // use P1 connector for spindle pins
-#define SPINDLE_LASER_PWM_PIN     9  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 18  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 18   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 //
 //
 #define E_MUX0_PIN         17
 #define E_MUX1_PIN         16
-#define E_MUX2_PIN         78  // 84 in MK2 Firmware, with BEEPER as 78
+#define E_MUX2_PIN         78   // 84 in MK2 Firmware, with BEEPER as 78
 
 //
 // LCD / Controller
       #define BTN_EN2         72
     #endif
 
-    #define BTN_ENC            9  // AUX-2
-    #define BEEPER_PIN        84  // AUX-4
+    #define BTN_ENC            9   // AUX-2
+    #define BEEPER_PIN        84   // AUX-4
     #define SD_DETECT_PIN     15
 
   #endif // NEWPANEL

Marlin/src/pins/pins_ELEFU_3.h

 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       45 // 12V PWM1
-#define HEATER_1_PIN       46 // 12V PWM2
-#define HEATER_2_PIN       17 // 12V PWM3
-#define HEATER_BED_PIN     44 // DOUBLE 12V PWM
+#define HEATER_0_PIN       45   // 12V PWM1
+#define HEATER_1_PIN       46   // 12V PWM2
+#define HEATER_2_PIN       17   // 12V PWM3
+#define HEATER_BED_PIN     44   // DOUBLE 12V PWM
 
-#define FAN_PIN            16 // 5V PWM
+#define FAN_PIN            16   // 5V PWM
 
 //
 // Misc. Functions
 //
-#define PS_ON_PIN          10 // Set to -1 if using a manual switch on the PWRSW Connector
-#define SLEEP_WAKE_PIN     26 // This feature still needs work
+#define PS_ON_PIN          10   // Set to -1 if using a manual switch on the PWRSW Connector
+#define SLEEP_WAKE_PIN     26   // This feature still needs work
 #define PHOTOGRAPH_PIN     29
 
 //
   #define TLC_XLAT_PIN     22
   #define TLC_DATA_PIN     24
 
-  // We also need to define pin to port number mapping for the 2560 to match the pins listed above. If you change the TLC pins, update this as well per the 2560 datasheet!
-  // This currently only works with the RA Board.
-  #define TLC_CLOCK_BIT 3 // bit 3 on port A
-  #define TLC_CLOCK_PORT &PORTA // bit 3 on port A
+  // We also need to define pin to port number mapping for the 2560 to match the pins listed above.
+  // If you change the TLC pins, update this as well per the 2560 datasheet! This currently only works with the RA Board.
+  #define TLC_CLOCK_BIT     3
+  #define TLC_CLOCK_PORT    &PORTA
 
-  #define TLC_BLANK_BIT 1 // bit 1 on port A
-  #define TLC_BLANK_PORT &PORTA // bit 1 on port A
+  #define TLC_BLANK_BIT     1
+  #define TLC_BLANK_PORT    &PORTA
 
-  #define TLC_DATA_BIT 2 // bit 2 on port A
-  #define TLC_DATA_PORT &PORTA // bit 2 on port A
+  #define TLC_DATA_BIT      2
+  #define TLC_DATA_PORT     &PORTA
 
-  #define TLC_XLAT_BIT 0 // bit 0 on port A
-  #define TLC_XLAT_PORT &PORTA // bit 0 on port A
+  #define TLC_XLAT_BIT      0
+  #define TLC_XLAT_PORT     &PORTA
 
-  // change this to match your situation. Lots of TLCs takes up the arduino SRAM very quickly, so be careful
+  // Change this to match your situation. Lots of TLCs takes up the arduino SRAM very quickly, so be careful
   // Leave it at at least 1 if you have enabled RA_LIGHTING
   // The number of TLC5947 boards chained together for use with the animation, additional ones will repeat the animation on them, but are not individually addressable and mimic those before them. You can leave the default at 2 even if you only have 1 TLC5947 module.
-  #define NUM_TLCS 2
+  #define NUM_TLCS          2
 
   // These TRANS_ARRAY values let you change the order the LEDs on the lighting modules will animate for chase functions.
   // Modify them according to your specific situation.
   // NOTE: the array should be 8 long for every TLC you have. These defaults assume (2) TLCs.
-  #define TRANS_ARRAY {0, 1, 2, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10, 9, 8} //forwards
-  //#define TRANS_ARRAY {7, 6, 5, 4, 3, 2, 1, 0, 8, 9, 10, 11, 12, 13, 14, 15} //backwards
+  #define TRANS_ARRAY { 0, 1, 2, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10, 9, 8 }    // forward
+  //#define TRANS_ARRAY { 7, 6, 5, 4, 3, 2, 1, 0, 8, 9, 10, 11, 12, 13, 14, 15 }  // backward
 #endif // RA_DISCO

Marlin/src/pins/pins_GEN3_MONOLITHIC.h

 //
 #define X_STEP_PIN         15
 #define X_DIR_PIN          18
-#define X_ENABLE_PIN       24 // actually uses Y_enable_pin
+#define X_ENABLE_PIN       24   // actually uses Y_enable_pin
 
 #define Y_STEP_PIN         23
 #define Y_DIR_PIN          22
-#define Y_ENABLE_PIN       24 // shared with X_enable_pin
+#define Y_ENABLE_PIN       24   // shared with X_enable_pin
 
 #define Z_STEP_PIN         27
 #define Z_DIR_PIN          28
 //
 // Misc. Functions
 //
-#define PS_ON_PIN          14 // Alex, does this work on the card?
+#define PS_ON_PIN          14   // Alex, does this work on the card?
 
 // Alex extras from Gen3+
-

Marlin/src/pins/pins_GEN7_12.h

 #endif
 
 #ifndef GEN7_VERSION
-  #define GEN7_VERSION 12 // v1.x
+  #define GEN7_VERSION 12   // v1.x
 #endif
 
 //
 #define PS_ON_PIN          15
 
 #if GEN7_VERSION < 13
-  #define CASE_LIGHT_PIN   16     // MUST BE HARDWARE PWM
+  #define CASE_LIGHT_PIN   16   // MUST BE HARDWARE PWM
 #else     // Gen7 v1.3 removed the I2C connector & signals so need to get PWM off the PC power supply header
-  #define CASE_LIGHT_PIN   15     // MUST BE HARDWARE PWM
+  #define CASE_LIGHT_PIN   15   // MUST BE HARDWARE PWM
 #endif
 
 // All these generations of Gen7 supply thermistor power
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 10  // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup/pulldown!
 #define SPINDLE_DIR_PIN          11
 #if GEN7_VERSION < 13
-  #define SPINDLE_LASER_PWM_PIN  16  // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_PWM_PIN  16   // MUST BE HARDWARE PWM
 #else  // Gen7 v1.3 removed the I2C connector & signals so need to get PWM off the PC power supply header
-  #define SPINDLE_LASER_PWM_PIN  15  // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_PWM_PIN  15   // MUST BE HARDWARE PWM
 #endif

Marlin/src/pins/pins_GEN7_13.h

 
 #define BOARD_NAME "Gen7 v1.3"
 
-#define GEN7_VERSION 13 // v1.3
+#define GEN7_VERSION 13   // v1.3
 #include "pins_GEN7_12.h"

Marlin/src/pins/pins_GEN7_14.h

 
 #define BOARD_NAME "Gen7 v1.4"
 
-#define GEN7_VERSION 14 // v1.4
+#define GEN7_VERSION 14   // v1.4
 
 //
 // Limit switches
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 20  // Pin should have a pullup/pulldown!
-#define SPINDLE_LASER_PWM_PIN    16  // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 20   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_PWM_PIN    16   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          21

Marlin/src/pins/pins_GEN7_CUSTOM.h

 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN  5  // Pin should have a pullup/pulldown!
-#define SPINDLE_LASER_PWM_PIN    16  // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN  5   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_PWM_PIN    16   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN           6

Marlin/src/pins/pins_GT2560_REV_A.h

 #define SDSS               53
 #define LED_PIN            13
 #define PS_ON_PIN          12
-#define SUICIDE_PIN        54  // Must be enabled at startup to keep power flowing
+#define SUICIDE_PIN        54   // Must be enabled at startup to keep power flowing
 #define KILL_PIN           -1
 
 #if ENABLED(ULTRA_LCD)

Marlin/src/pins/pins_LEAPFROG.h

 #define X_DIR_PIN          63
 #define X_ENABLE_PIN       29
 
-#define Y_STEP_PIN         14 // A6
-#define Y_DIR_PIN          15 // A0
+#define Y_STEP_PIN         14   // A6
+#define Y_DIR_PIN          15   // A0
 #define Y_ENABLE_PIN       39
 
-#define Z_STEP_PIN         31 // A2
-#define Z_DIR_PIN          32 // A6
-#define Z_ENABLE_PIN       30 // A1
+#define Z_STEP_PIN         31   // A2
+#define Z_DIR_PIN          32   // A6
+#define Z_ENABLE_PIN       30   // A1
 
-#define E0_STEP_PIN        34 // 34
-#define E0_DIR_PIN         35 // 35
-#define E0_ENABLE_PIN      33 // 33
+#define E0_STEP_PIN        34   // 34
+#define E0_DIR_PIN         35   // 35
+#define E0_ENABLE_PIN      33   // 33
 
-#define E1_STEP_PIN        37 // 37
-#define E1_DIR_PIN         40 // 40
-#define E1_ENABLE_PIN      36 // 36
+#define E1_STEP_PIN        37   // 37
+#define E1_DIR_PIN         40   // 40
+#define E1_ENABLE_PIN      36   // 36
 
 //
 // Temperature Sensors
 // Heaters / Fans
 //
 #define HEATER_0_PIN        9
-#define HEATER_1_PIN        8 // 12
-#define HEATER_2_PIN       11 // 13
-#define HEATER_BED_PIN     10 // 14/15
+#define HEATER_1_PIN        8   // 12
+#define HEATER_2_PIN       11   // 13
+#define HEATER_BED_PIN     10   // 14/15
 
 #define FAN_PIN             7
 

Marlin/src/pins/pins_MALYAN_M200.h

 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       PB6 // HOTEND0 MOSFET
-#define HEATER_BED_PIN     PB7 // BED MOSFET
+#define HEATER_0_PIN       PB6   // HOTEND0 MOSFET
+#define HEATER_BED_PIN     PB7   // BED MOSFET
 
 // This board has only the controller fan and the extruder fan
 // If someone hacks to put a direct power fan on the controller, PB3 could
 
 // FAN_PIN is commented out here because the M200 example
 // Configuration_adv.h does NOT override E0_AUTO_FAN_PIN.
-//#define FAN_PIN            PB8 // FAN1 header on board - PRINT FAN
-#define FAN1_PIN           PB3 // FAN2 header on board - CONTROLLER FAN
-#define FAN2_PIN           -1 // FAN3 header on board - EXTRUDER0 FAN
+//#define FAN_PIN            PB8   // FAN1 header on board - PRINT FAN
+#define FAN1_PIN           PB3   // FAN2 header on board - CONTROLLER FAN
+#define FAN2_PIN           -1    // FAN3 header on board - EXTRUDER0 FAN

Marlin/src/pins/pins_MEGACONTROLLER.h

 //
 // Steppers
 //
-#define X_STEP_PIN         62 // A8
-#define X_DIR_PIN          63 // A9
-#define X_ENABLE_PIN       61 // A7
+#define X_STEP_PIN         62   // A8
+#define X_DIR_PIN          63   // A9
+#define X_ENABLE_PIN       61   // A7
 
-#define Y_STEP_PIN         65 // A11
-#define Y_DIR_PIN          66 // A12
-#define Y_ENABLE_PIN       64 // A10
+#define Y_STEP_PIN         65   // A11
+#define Y_DIR_PIN          66   // A12
+#define Y_ENABLE_PIN       64   // A10
 
-#define Z_STEP_PIN         68 // A14
-#define Z_DIR_PIN          69 // A15
-#define Z_ENABLE_PIN       67 // A13
+#define Z_STEP_PIN         68   // A14
+#define Z_DIR_PIN          69   // A15
+#define Z_ENABLE_PIN       67   // A13
 
 #define E0_STEP_PIN        23
 #define E0_DIR_PIN         24
   // Pins for DOGM SPI LCD Support
   #define DOGLCD_A0        47
   #define DOGLCD_CS        45
-  #define LCD_BACKLIGHT_PIN 44  // backlight LED on PA3
+  #define LCD_BACKLIGHT_PIN 44   // backlight LED on PA3
 
   #define KILL_PIN         12
   // GLCD features
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN     6  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN  7  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN  7   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN           8

Marlin/src/pins/pins_MEGATRONICS.h

 #define X_DIR_PIN          28
 #define X_ENABLE_PIN       24
 
-#define Y_STEP_PIN         60 // A6
-#define Y_DIR_PIN          61 // A7
+#define Y_STEP_PIN         60   // A6
+#define Y_DIR_PIN          61   // A7
 #define Y_ENABLE_PIN       22
 
-#define Z_STEP_PIN         54 // A0
-#define Z_DIR_PIN          55 // A1
-#define Z_ENABLE_PIN       56 // A2
+#define Z_STEP_PIN         54   // A0
+#define Z_DIR_PIN          55   // A1
+#define Z_ENABLE_PIN       56   // A2
 
 #define E0_STEP_PIN        31
 #define E0_DIR_PIN         32
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN     3  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN  4  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     3   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          11

Marlin/src/pins/pins_MEGATRONICS_2.h

 #define X_DIR_PIN          27
 #define X_ENABLE_PIN       25
 
-#define Y_STEP_PIN          4 // A6
-#define Y_DIR_PIN          54 // A0
+#define Y_STEP_PIN          4   // A6
+#define Y_DIR_PIN          54   // A0
 #define Y_ENABLE_PIN        5
 
-#define Z_STEP_PIN         56 // A2
-#define Z_DIR_PIN          60 // A6
-#define Z_ENABLE_PIN       55 // A1
+#define Z_STEP_PIN         56   // A2
+#define Z_DIR_PIN          60   // A6
+#define Z_ENABLE_PIN       55   // A1
 
 #define E0_STEP_PIN        35
 #define E0_DIR_PIN         36
 #define E1_DIR_PIN         39
 #define E1_ENABLE_PIN      28
 
-#define E2_STEP_PIN        23 // ? schematic says 24
-#define E2_DIR_PIN         24 // ? schematic says 23
+#define E2_STEP_PIN        23   // ? schematic says 24
+#define E2_DIR_PIN         24   // ? schematic says 23
 #define E2_ENABLE_PIN      22
 
 //
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN          3  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN      16  // Pin should have a pullup!
-#define SPINDLE_DIR_PIN               11
+#define SPINDLE_LASER_PWM_PIN     3   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 16   // Pin should have a pullup!
+#define SPINDLE_DIR_PIN          11

Marlin/src/pins/pins_MEGATRONICS_3.h

 //
 // Servos
 //
-#define SERVO0_PIN         46 // AUX3-6
-#define SERVO1_PIN         47 // AUX3-5
-#define SERVO2_PIN         48 // AUX3-4
-#define SERVO3_PIN         49 // AUX3-3
+#define SERVO0_PIN         46   // AUX3-6
+#define SERVO1_PIN         47   // AUX3-5
+#define SERVO2_PIN         48   // AUX3-4
+#define SERVO3_PIN         49   // AUX3-3
 
 //
 // Limit Switches
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#if DISABLED(REPRAPWORLD_KEYPAD)       // try to use the keypad connector first
-  #define SPINDLE_LASER_PWM_PIN    44  // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 43  // Pin should have a pullup!
+#if DISABLED(REPRAPWORLD_KEYPAD)        // try to use the keypad connector first
+  #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_ENABLE_PIN 43   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN          42
 #elif EXTRUDERS <= 2
   // Hijack the last extruder so that we can get the PWM signal off the Y breakout
   #define Y_ENABLE_PIN             23
   #define Y_STEP_PIN               22
   #define Y_DIR_PIN                60
-  #define SPINDLE_LASER_PWM_PIN     4  // MUST BE HARDWARE PWM
-  #define SPINDLE_LASER_ENABLE_PIN 17  // Pin should have a pullup!
+  #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_ENABLE_PIN 17   // Pin should have a pullup!
   #define SPINDLE_DIR_PIN           5
 #endif

Marlin/src/pins/pins_MELZI_CREALITY.h

 #undef LCD_PINS_D7
 #undef FIL_RUNOUT_PIN
 
-#define LCD_SDSS           31 // Smart Controller SD card reader (rather than the Melzi)
-#define LCD_PINS_RS        28 // st9720 CS
-#define LCD_PINS_ENABLE    17 // st9720 DAT
-#define LCD_PINS_D4        30 // st9720 CLK
-#define FIL_RUNOUT_PIN     -1 // Uses Beeper/LED Pin Pulled to GND
+#define LCD_SDSS           31   // Smart Controller SD card reader (rather than the Melzi)
+#define LCD_PINS_RS        28   // ST9720 CS
+#define LCD_PINS_ENABLE    17   // ST9720 DAT
+#define LCD_PINS_D4        30   // ST9720 CLK
+#define FIL_RUNOUT_PIN     -1   // Uses Beeper/LED Pin Pulled to GND
 
 // Alter timing for graphical display
 #ifndef ST7920_DELAY_1

Marlin/src/pins/pins_MELZI_MALYAN.h

 #undef BTN_EN2
 #undef BTN_ENC
 
-#define LCD_PINS_RS     17 // st9720 CS
-#define LCD_PINS_ENABLE 16 // st9720 DAT
-#define LCD_PINS_D4     11 // st9720 CLK
-#define BTN_EN1         30
-#define BTN_EN2         29
-#define BTN_ENC         28
+#define LCD_PINS_RS        17   // ST9720 CS
+#define LCD_PINS_ENABLE    16   // ST9720 DAT
+#define LCD_PINS_D4        11   // ST9720 CLK
+#define BTN_EN1            30
+#define BTN_EN2            29
+#define BTN_ENC            28
 
 // Alter timing for graphical display
 #ifndef ST7920_DELAY_1

Marlin/src/pins/pins_MIGHTYBOARD_REVE.h

 #define DIGIPOTS_I2C_SDA_Z  65   // K3
 #define DIGIPOTS_I2C_SDA_E0 27   // A5
 #define DIGIPOTS_I2C_SDA_E1 77   // J6
-#define DIGIPOT_I2C_ADDRESS_A 0x2F  // unshifted slave address (5E <- 2F << 1)
+#define DIGIPOT_I2C_ADDRESS_A 0x2F   // unshifted slave address (5E <- 2F << 1)
 
 //
 // Temperature Sensors
 //  2 E4 CS2
 // 78 E2 SCK
 //
-#define THERMO_SCK_PIN      78   // E2
-#define THERMO_DO_PIN        3   // E5
-#define THERMO_CS1           5   // E3
-#define THERMO_CS2           2   // E4
-
-#define MAX6675_SS          THERMO_CS1
-#define MAX6675_SCK_PIN     THERMO_SCK_PIN
-#define MAX6675_DO_PIN      THERMO_DO_PIN
+#define THERMO_SCK_PIN     78   // E2
+#define THERMO_DO_PIN       3   // E5
+#define THERMO_CS1          5   // E3
+#define THERMO_CS2          2   // E4
+
+#define MAX6675_SS         THERMO_CS1
+#define MAX6675_SCK_PIN    THERMO_SCK_PIN
+#define MAX6675_DO_PIN     THERMO_DO_PIN
 //
 // Augmentation for auto-assigning plugs
 //
 // 2 extruders or 1 extruder and a heated bed.
 // With no heated bed, an additional 24V fan is possible.
 //
-#define MOSFET_A_PIN         6   // H3
-#define MOSFET_B_PIN        11   // B5 - Rev A of this file had this pin assigned to 9
-#define MOSFET_C_PIN        45   // L4
-#define MOSFET_D_PIN        44   // L5
+#define MOSFET_A_PIN        6   // H3
+#define MOSFET_B_PIN       11   // B5 - Rev A of this file had this pin assigned to 9
+#define MOSFET_C_PIN       45   // L4
+#define MOSFET_D_PIN       44   // L5
 
 #if HOTENDS > 1
   #if TEMP_SENSOR_BED
 //
 // Misc. Functions
 //
-#define LED_PIN             13   // B7
-#define CUTOFF_RESET_PIN    16   // H1
-#define CUTOFF_TEST_PIN     17   // H0
-#define CASE_LIGHT_PIN      44   // L5   MUST BE HARDWARE PWM
+#define LED_PIN            13   // B7
+#define CUTOFF_RESET_PIN   16   // H1
+#define CUTOFF_TEST_PIN    17   // H0
+#define CASE_LIGHT_PIN     44   // L5   MUST BE HARDWARE PWM
 
 //
 // LCD / Controller
 //
 #ifdef REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
-  #define LCD_PINS_RS       33   // C4: LCD-STROBE
-  #define LCD_PINS_ENABLE   72   // J2: LEFT
-  #define LCD_PINS_D4       35   // C2: LCD-CLK
-  #define LCD_PINS_D5       32   // C5: RLED
-  #define LCD_PINS_D6       34   // C3: LCD-DATA
-  #define LCD_PINS_D7       31   // C6: GLED
+  #define LCD_PINS_RS      33   // C4: LCD-STROBE
+  #define LCD_PINS_ENABLE  72   // J2: LEFT
+  #define LCD_PINS_D4      35   // C2: LCD-CLK
+  #define LCD_PINS_D5      32   // C5: RLED
+  #define LCD_PINS_D6      34   // C3: LCD-DATA
+  #define LCD_PINS_D7      31   // C6: GLED
 
-  #define BTN_EN2           75   // J4, UP
-  #define BTN_EN1           73   // J3, DOWN
+  #define BTN_EN2          75   // J4, UP
+  #define BTN_EN1          73   // J3, DOWN
   //STOP button connected as KILL_PIN
-  #define KILL_PIN          14   // J1, RIGHT
+  #define KILL_PIN         14   // J1, RIGHT
   //KILL - not connected
 
-  #define BEEPER_PIN         8   // H5, SD_WP
+  #define BEEPER_PIN        8   // H5, SD_WP
 
-  #define BTN_CENTER        15   // J0
-  #define BTN_ENC           BTN_CENTER
+  #define BTN_CENTER       15   // J0
+  #define BTN_ENC          BTN_CENTER
 
   //on board leds
-  #define STAT_LED_RED_LED  SERVO0_PIN // C1 (1280-EX1, DEBUG2)
-  #define STAT_LED_BLUE_PIN SERVO1_PIN // C0 (1280-EX2, DEBUG3)
+  #define STAT_LED_RED_LED  SERVO0_PIN   // C1 (1280-EX1, DEBUG2)
+  #define STAT_LED_BLUE_PIN SERVO1_PIN   // C0 (1280-EX2, DEBUG3)
 
 #else
   // Replicator uses a 3-wire SR controller with HD44780
   //
 
   #define SAV_3DLCD
-  #define SR_DATA_PIN       34   // C3
-  #define SR_CLK_PIN        35   // C2
-  #define SR_STROBE_PIN     33   // C4
+  #define SR_DATA_PIN      34   // C3
+  #define SR_CLK_PIN       35   // C2
+  #define SR_STROBE_PIN    33   // C4
 
-  #define BTN_UP            75   // J4
-  #define BTN_DOWN          73   // J3
-  #define BTN_LEFT          72   // J2
-  #define BTN_RIGHT         14   // J1
-  #define BTN_CENTER        15   // J0
-  #define BTN_ENC           BTN_CENTER
+  #define BTN_UP           75   // J4
+  #define BTN_DOWN         73   // J3
+  #define BTN_LEFT         72   // J2
+  #define BTN_RIGHT        14   // J1
+  #define BTN_CENTER       15   // J0
+  #define BTN_ENC          BTN_CENTER
 
-  #define BEEPER_PIN         4   // G5
+  #define BEEPER_PIN        4   // G5
 
   #define STAT_LED_RED_PIN  32   // C5
   #define STAT_LED_BLUE_PIN 31   // C6 (Actually green)
 //
 // SD Card
 //
-#define SDSS                53   // B0
-#define SD_DETECT_PIN        9   // H6
+#define SDSS               53   // B0
+#define SD_DETECT_PIN       9   // H6
 
 #define MAX_PIN             THERMO_SCK_PIN
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 66  // K4   Pin should have a pullup!
-#define SPINDLE_LASER_PWM_PIN     8  // H5   MUST BE HARDWARE PWM
-#define SPINDLE_DIR_PIN          67  // K5
-
-
+#define SPINDLE_LASER_ENABLE_PIN 66   // K4   Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     8   // H5   MUST BE HARDWARE PWM
+#define SPINDLE_DIR_PIN          67   // K5
 
 
 // Check if all pins are defined in mega/pins_arduino.h

Marlin/src/pins/pins_MINIRAMBO.h

 // M3/M4/M5 - Spindle/Laser Control
 //
 // use P1 connector for spindle pins
-#define SPINDLE_LASER_PWM_PIN     9  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 18  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 18   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 //

Marlin/src/pins/pins_MINITRONICS.h

 #define X_DIR_PIN          47
 #define X_ENABLE_PIN       49
 
-#define Y_STEP_PIN         39 // A6
-#define Y_DIR_PIN          40 // A0
+#define Y_STEP_PIN         39   // A6
+#define Y_DIR_PIN          40   // A0
 #define Y_ENABLE_PIN       38
 
-#define Z_STEP_PIN         42 // A2
-#define Z_DIR_PIN          43 // A6
-#define Z_ENABLE_PIN       41 // A1
+#define Z_STEP_PIN         42   // A2
+#define Z_DIR_PIN          43   // A6
+#define Z_ENABLE_PIN       41   // A1
 
 #define E0_STEP_PIN        45
 #define E0_DIR_PIN         44
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN        7 // EXTRUDER 1
-#define HEATER_1_PIN        8 // EXTRUDER 2
-#define HEATER_BED_PIN      3 // BED
+#define HEATER_0_PIN        7   // EXTRUDER 1
+#define HEATER_1_PIN        8   // EXTRUDER 2
+#define HEATER_BED_PIN      3   // BED
 
 #define FAN_PIN             9
 
   #define BTN_EN2          -1
   #define BTN_ENC          -1
 
-  #define SD_DETECT_PIN    -1 // Minitronics doesn't use this
+  #define SD_DETECT_PIN    -1   // Minitronics doesn't use this
 #endif
 
 //
 //
 #if ENABLED(SPINDLE_LASER_ENABLE)  // assumes we're only doing CNC work (no 3D printing)
   #undef HEATER_BED_PIN
-  #undef TEMP_BED_PIN           // need to free up some pins but also need to
-  #undef TEMP_0_PIN             // re-assign them (to unused pins) because Marlin
-  #undef TEMP_1_PIN             // requires the presence of certain pins or else it
-  #define HEATER_BED_PIN      4  // won't compile
+  #undef TEMP_BED_PIN             // need to free up some pins but also need to
+  #undef TEMP_0_PIN               // re-assign them (to unused pins) because Marlin
+  #undef TEMP_1_PIN               // requires the presence of certain pins or else it
+  #define HEATER_BED_PIN      4   // won't compile
   #define TEMP_BED_PIN       50
   #define TEMP_0_PIN         51
-  #define SPINDLE_LASER_ENABLE_PIN      52 // using A6 because it already has a pull up on it
-  #define SPINDLE_LASER_PWM_PIN          3 // WARNING - LED & resistor pull up to +12/+24V stepper voltage
+  #define SPINDLE_LASER_ENABLE_PIN      52   // using A6 because it already has a pullup
+  #define SPINDLE_LASER_PWM_PIN          3   // WARNING - LED & resistor pull up to +12/+24V stepper voltage
   #define SPINDLE_DIR_PIN               53
 #endif

Marlin/src/pins/pins_MKS_BASE.h

 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN     2  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 15  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     2   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 15   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          19
 
 #include "pins_RAMPS.h"

Marlin/src/pins/pins_MKS_BASE_HEROIC.h

  * the A4982 is doing quarter steps (MS1=L / MS2=H).
  */
 #define HEROIC_STEPPER_DRIVERS
-#define X_MS1_PIN            5  // Digital 3  / Pin 5   / PE3  / SERVO2_PIN
-#define X_MS2_PIN            6  // Digital 6  / Pin 14  / PH3  / SERVO1_PIN
-#define Y_MS1_PIN           59  // Analog 5   / Pin 92  / PF5
-#define Y_MS2_PIN           58  // Analog 4   / Pin 93  / PF4
-#define Z_MS1_PIN           22  // Digital 22 / Pin 78  / PA0
-#define Z_MS2_PIN           39  // Digital 39 / Pin 70  / PG2
-#define E0_MS1_PIN          63  // Analog 9   / Pin 86  / PK1
-#define E0_MS2_PIN          64  // Analog 10  / Pin 87  / PK2
-#define E1_MS1_PIN          57  // Analog 3   / Pin 93  / PF3
-#define E1_MS2_PIN           4  // Digital 4  / Pin 1   / PG5  / SERVO3_PIN
+#define X_MS1_PIN            5   // Digital 3  / Pin 5   / PE3  / SERVO2_PIN
+#define X_MS2_PIN            6   // Digital 6  / Pin 14  / PH3  / SERVO1_PIN
+#define Y_MS1_PIN           59   // Analog 5   / Pin 92  / PF5
+#define Y_MS2_PIN           58   // Analog 4   / Pin 93  / PF4
+#define Z_MS1_PIN           22   // Digital 22 / Pin 78  / PA0
+#define Z_MS2_PIN           39   // Digital 39 / Pin 70  / PG2
+#define E0_MS1_PIN          63   // Analog 9   / Pin 86  / PK1
+#define E0_MS2_PIN          64   // Analog 10  / Pin 87  / PK2
+#define E1_MS1_PIN          57   // Analog 3   / Pin 93  / PF3
+#define E1_MS2_PIN           4   // Digital 4  / Pin 1   / PG5  / SERVO3_PIN

Marlin/src/pins/pins_MKS_SBASE.h

 //
 // Servo pin
 //
-#define SERVO0_PIN         P1_23  // J8-3 (low jitter)
-#define SERVO1_PIN         P2_12  // J8-4
-#define SERVO2_PIN         P2_11  // J8-5
-#define SERVO3_PIN         P4_28  // J8-6
+#define SERVO0_PIN         P1_23   // J8-3 (low jitter)
+#define SERVO1_PIN         P2_12   // J8-4
+#define SERVO2_PIN         P2_11   // J8-5
+#define SERVO3_PIN         P4_28   // J8-6
 
 //
 // Limit Switches
 //
-#define X_MIN_PIN          P1_24  //10k pullup to 3.3V, 1K series
-#define X_MAX_PIN          P1_25  //10k pullup to 3.3V, 1K series
-#define Y_MIN_PIN          P1_26  //10k pullup to 3.3V, 1K series
-#define Y_MAX_PIN          P1_27  //10k pullup to 3.3V, 1K series
-#define Z_MIN_PIN          P1_28  //The original Mks Sbase DIO19 has a 10k pullup to 3.3V or 5V, 1K series, so when using a Zprobe we must use DIO41 (J8 P1.22)
-#define Z_MAX_PIN          P1_29  //10k pullup to 3.3V, 1K series
+#define X_MIN_PIN          P1_24   // 10k pullup to 3.3V, 1K series
+#define X_MAX_PIN          P1_25   // 10k pullup to 3.3V, 1K series
+#define Y_MIN_PIN          P1_26   // 10k pullup to 3.3V, 1K series
+#define Y_MAX_PIN          P1_27   // 10k pullup to 3.3V, 1K series
+#define Z_MIN_PIN          P1_28   // The original Mks Sbase DIO19 has a 10k pullup to 3.3V or 5V, 1K series, so when using a Zprobe we must use DIO41 (J8 P1.22)
+#define Z_MAX_PIN          P1_29   // 10k pullup to 3.3V, 1K series
 
 //
 // Steppers
 // 3.3V max when defined as an analog input
 //
 
-#define TEMP_BED_PIN        0  // A0 (TH1)
-#define TEMP_0_PIN          1  // A1 (TH2)
-#define TEMP_1_PIN          2  // A2 (TH3)
-#define TEMP_2_PIN          3  // A3 (TH4)
+#define TEMP_BED_PIN        0   // A0 (TH1)
+#define TEMP_0_PIN          1   // A1 (TH2)
+#define TEMP_1_PIN          2   // A2 (TH3)
+#define TEMP_2_PIN          3   // A3 (TH4)
 
 
 //
  */
 
 #if ENABLED(ULTRA_LCD)
-  #define BEEPER_PIN       P1_31  // EXP1.1
-  #define BTN_ENC          P1_30  // EXP1.2
-  #define BTN_EN1          P3_26  // EXP2.5
-  #define BTN_EN2          P3_25  // EXP2.3
-  #define SD_DETECT_PIN    P0_27  // EXP2.7
-  #define LCD_PINS_RS      P0_16  // EXP1.4
-  #define LCD_SDSS         P0_28  // EXP2.4
-  #define LCD_PINS_ENABLE  P0_18  // EXP1.3
-  #define LCD_PINS_D4      P0_15  // EXP1.5
+  #define BEEPER_PIN       P1_31   // EXP1.1
+  #define BTN_ENC          P1_30   // EXP1.2
+  #define BTN_EN1          P3_26   // EXP2.5
+  #define BTN_EN2          P3_25   // EXP2.3
+  #define SD_DETECT_PIN    P0_27   // EXP2.7
+  #define LCD_PINS_RS      P0_16   // EXP1.4
+  #define LCD_SDSS         P0_28   // EXP2.4
+  #define LCD_PINS_ENABLE  P0_18   // EXP1.3
+  #define LCD_PINS_D4      P0_15   // EXP1.5
 #endif // ULTRA_LCD
 
 //
 // Ethernet pins
 //
 #ifndef ULTIPANEL
-  #define ENET_MDIO        P1_17  // J12-4
-  #define ENET_RX_ER       P1_14  // J12-6
-  #define ENET_RXD1        P1_10  // J12-8
+  #define ENET_MDIO        P1_17   // J12-4
+  #define ENET_RX_ER       P1_14   // J12-6
+  #define ENET_RXD1        P1_10   // J12-8
 #endif
-#define ENET_MOC           P1_16  // J12-3
-#define REF_CLK            P1_15  // J12-5
-#define ENET_RXD0          P1_09  // J12-7
-#define ENET_CRS           P1_08  // J12-9
-#define ENET_TX_EN         P1_04  // J12-10
-#define ENET_TXD0          P1_00  // J12-11
-#define ENET_TXD1          P1_01  // J12-12
+#define ENET_MOC           P1_16   // J12-3
+#define REF_CLK            P1_15   // J12-5
+#define ENET_RXD0          P1_09   // J12-7
+#define ENET_CRS           P1_08   // J12-9
+#define ENET_TX_EN         P1_04   // J12-10
+#define ENET_TXD0          P1_00   // J12-11
+#define ENET_TXD1          P1_01   // J12-12
 
 //
 // Misc. Functions
 // A custom cable is needed. See the README file in the
 // Marlin\src\config\examples\Mks\Sbase directory
 
-#define SCK_PIN            P1_22  // J8-2 (moved from EXP2 P0.7)
-#define MISO_PIN           P1_23  // J8-3 (moved from EXP2 P0.8)
-#define MOSI_PIN           P2_12  // J8-4 (moved from EXP2 P0.5)
+#define SCK_PIN            P1_22   // J8-2 (moved from EXP2 P0.7)
+#define MISO_PIN           P1_23   // J8-3 (moved from EXP2 P0.8)
+#define MOSI_PIN           P2_12   // J8-4 (moved from EXP2 P0.5)
 #define SS_PIN             P0_28
 #define SD_DETECT_PIN      P0_27
 #define SDSS               P0_06

Marlin/src/pins/pins_OMCA.h

 #define E0_DIR_PIN         21
 #define E0_ENABLE_PIN      10
 
-#define E1_STEP_PIN        -1 // 21
-#define E1_DIR_PIN         -1 // 20
-#define E1_ENABLE_PIN      -1 // 19
+#define E1_STEP_PIN        -1   // 21
+#define E1_DIR_PIN         -1   // 20
+#define E1_ENABLE_PIN      -1   // 19
 
-#define E2_STEP_PIN        -1 // 21
-#define E2_DIR_PIN         -1 // 20
-#define E2_ENABLE_PIN      -1 // 18
+#define E2_STEP_PIN        -1   // 21
+#define E2_DIR_PIN         -1   // 20
+#define E2_ENABLE_PIN      -1   // 18
 
 //
 // Temperature Sensors
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN        3 // DONE PWM on RIGHT connector
+#define HEATER_0_PIN        3   // DONE PWM on RIGHT connector
 #define HEATER_BED_PIN      4
 
-#define FAN_PIN            14 // PWM on MIDDLE connector
+#define FAN_PIN            14   // PWM on MIDDLE connector
 
 //
 // Misc. Functions
 #define __GS  18
 #define __GD  13
 
-#define UNUSED_PWM         14 // PWM on LEFT connector
+#define UNUSED_PWM         14   // PWM on LEFT connector

Marlin/src/pins/pins_OMCA_A.h

 #define E0_DIR_PIN         27
 #define E0_ENABLE_PIN      24
 
-#define E1_STEP_PIN        -1 // 19
-#define E1_DIR_PIN         -1 // 18
+#define E1_STEP_PIN        -1   // 19
+#define E1_DIR_PIN         -1   // 18
 #define E1_ENABLE_PIN      24
 
-#define E2_STEP_PIN        -1 // 17
-#define E2_DIR_PIN         -1 // 16
+#define E2_STEP_PIN        -1   // 17
+#define E2_DIR_PIN         -1   // 16
 #define E2_ENABLE_PIN      24
 
 //

Marlin/src/pins/pins_PRINTRBOARD.h

 
     #define SDSS           43   // F5 TMS   JP2-8
 
-    #define STAT_LED_RED_PIN  12  // C2       JP11-14
-    #define STAT_LED_BLUE_PIN 10  // C0       JP11-12
+    #define STAT_LED_RED_PIN  12   // C2       JP11-14
+    #define STAT_LED_BLUE_PIN 10   // C0       JP11-12
 
   #elif ENABLED(LCD_I2C_PANELOLU2)
 

Marlin/src/pins/pins_PRINTRBOARD_REVF.h

 
     #define SDSS            3   // F5 TMS   JP2-8
 
-    #define STAT_LED_RED_PIN  12  // C2       JP11-14
-    #define STAT_LED_BLUE_PIN 10  // C0       JP11-12
+    #define STAT_LED_RED_PIN  12   // C2       JP11-14
+    #define STAT_LED_BLUE_PIN 10   // C0       JP11-12
 
   #elif ENABLED(MINIPANEL)
 
     #if DISABLED(USE_INTERNAL_SD)
       //      PIN       FASTIO PIN#  ATUSB90 PIN# Teensy2.0++ PIN#  Printrboard RevF Conn.   MKSLCD12864 PIN#
-      #define SDSS               11  //        36               C1                EXP2-13             EXP2-07
-      #define SD_DETECT_PIN       9  //        34               E1                EXP2-11             EXP2-04
+      #define SDSS          11   //      36               C1                EXP2-13             EXP2-07
+      #define SD_DETECT_PIN  9   //      34               E1                EXP2-11             EXP2-04
     #endif
 
     //      PIN       FASTIO PIN#  ATUSB90 PIN# Teensy2.0++ PIN#  Printrboard RevF Conn.   MKSLCD12864 PIN#
-    #define DOGLCD_A0       4  //        29               D4                EXP2-05             EXP1-04
-    #define DOGLCD_CS       5  //        30               D5                EXP2-06             EXP1-05
-    #define BTN_ENC         6  //        31               D6                EXP2-07             EXP1-09
-    #define BEEPER_PIN      7  //        32               D7                EXP2-08             EXP1-10
-    #define KILL_PIN        8  //        33               E0                EXP2-10             EXP2-03
-    #define BTN_EN1        10  //        35               C0                EXP2-12             EXP2-06
-    #define BTN_EN2        12  //        37               C2                EXP2-14             EXP2-08
-    //#define LCD_BACKLIGHT_PIN 43  //        56               F5                EXP1-12     Not Implemented
-    //#define SCK          21  //        11               B1                ICSP-04             EXP2-09
-    //#define MOSI         22  //        12               B2                ICSP-03             EXP2-05
-    //#define MISO         23  //        13               B3                ICSP-06             EXP2-05
+    #define DOGLCD_A0       4   //       29               D4                EXP2-05             EXP1-04
+    #define DOGLCD_CS       5   //       30               D5                EXP2-06             EXP1-05
+    #define BTN_ENC         6   //       31               D6                EXP2-07             EXP1-09
+    #define BEEPER_PIN      7   //       32               D7                EXP2-08             EXP1-10
+    #define KILL_PIN        8   //       33               E0                EXP2-10             EXP2-03
+    #define BTN_EN1        10   //       35               C0                EXP2-12             EXP2-06
+    #define BTN_EN2        12   //       37               C2                EXP2-14             EXP2-08
+    //#define LCD_BACKLIGHT_PIN 43   //    56               F5                EXP1-12     Not Implemented
+    //#define SCK          21   //         11               B1                ICSP-04             EXP2-09
+    //#define MOSI         22   //         12               B2                ICSP-03             EXP2-05
+    //#define MISO         23   //         13               B3                ICSP-06             EXP2-05
 
     // increase delays
     #ifndef ST7920_DELAY_1
 //
 //      PIN       FASTIO PIN#  ATUSB90 PIN# Teensy2.0++ PIN#  Printrboard RevF Conn.
 #ifndef SDSS
-  #define SDSS             20  //        10               B0
+  #define SDSS             20   //       10               B0
 #endif
 
 /**

Marlin/src/pins/pins_RADDS.h

 //#define E3_MS1_PIN         67
 //#define E3_MS2_PIN         68
 //#define E3_MS3_PIN         69
-//#define Z2_MS1_PIN         67 // shared with E3_MS1_PIN
-//#define Z2_MS2_PIN         68 // shared with E3_MS2_PIN
-//#define Z2_MS3_PIN         69 // shared with E3_MS3_PIN
+//#define Z2_MS1_PIN         67   // shared with E3_MS1_PIN
+//#define Z2_MS2_PIN         68   // shared with E3_MS2_PIN
+//#define Z2_MS3_PIN         69   // shared with E3_MS3_PIN
 
 //
 // Temperature Sensors
 #define HEATER_0_PIN       13
 #define HEATER_1_PIN       12
 #define HEATER_2_PIN       11
-#define HEATER_BED_PIN      7 // BED
+#define HEATER_BED_PIN      7   // BED
 
 #define FAN_PIN             9
 #define FAN1_PIN            8

Marlin/src/pins/pins_RAMBO.h

 //
 // Servos
 //
-#define SERVO0_PIN         22 // Motor header MX1
-#define SERVO1_PIN         23 // Motor header MX2
-#define SERVO2_PIN         24 // Motor header MX3
-#define SERVO3_PIN          5 // PWM header pin 5
+#define SERVO0_PIN         22   // Motor header MX1
+#define SERVO1_PIN         23   // Motor header MX2
+#define SERVO2_PIN         24   // Motor header MX3
+#define SERVO3_PIN          5   // PWM header pin 5
 
 //
 // Limit Switches
 #define E1_MS2_PIN         64
 
 #define DIGIPOTSS_PIN      38
-#define DIGIPOT_CHANNELS {4,5,3,0,1} // X Y Z E0 E1 digipot channels to stepper driver mapping
+#define DIGIPOT_CHANNELS  { 4,5,3,0,1 }   // X Y Z E0 E1 digipot channels to stepper driver mapping
 #ifndef DIGIPOT_MOTOR_CURRENT
   #define DIGIPOT_MOTOR_CURRENT { 135,135,135,135,135 }   // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
 #endif
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN    45  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 31  // Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 31   // Pin should have a pullup!
 #define SPINDLE_DIR_PIN          32
 
 //
 //
 #define E_MUX0_PIN         17
 #define E_MUX1_PIN         16
-#define E_MUX2_PIN         84 // 84 in MK2 Firmware
+#define E_MUX2_PIN         84   // 84 in MK2 Firmware
 
 //
 // LCD / Controller
 //
 #if ENABLED(ULTRA_LCD)
 
-  #define KILL_PIN 80
+  #define KILL_PIN         80
 
   #if ENABLED(NEWPANEL)
 
     #define LCD_PINS_D7     75
 
     #if ENABLED(VIKI2) || ENABLED(miniVIKI)
-      #define BEEPER_PIN 44
+      #define BEEPER_PIN   44
       // NB: Panucatt's Viki 2.0 wiring diagram (v1.2) indicates that the
       //     beeper/buzzer is connected to pin 33; however, the pin used in the
       //     diagram is actually pin 44, so this is correct.
 
-      #define DOGLCD_A0  70
-      #define DOGLCD_CS  71
+      #define DOGLCD_A0    70
+      #define DOGLCD_CS    71
       #define LCD_SCREEN_ROT_180
 
-      #define BTN_EN1 85
-      #define BTN_EN2 84
-      #define BTN_ENC 83
+      #define BTN_EN1      85
+      #define BTN_EN2      84
+      #define BTN_ENC      83
 
-      #define SD_DETECT_PIN -1 // Pin 72 if using easy adapter board
+      #define SD_DETECT_PIN -1   // Pin 72 if using easy adapter board
 
       #define STAT_LED_RED_PIN 22
       #define STAT_LED_BLUE_PIN 32
 
     #else // !VIKI2 && !miniVIKI
 
-      #define BEEPER_PIN 79 // AUX-4
+      #define BEEPER_PIN   79   // AUX-4
 
       // AUX-2
-      #define BTN_EN1 76
-      #define BTN_EN2 77
-      #define BTN_ENC 78
+      #define BTN_EN1      76
+      #define BTN_EN2      77
+      #define BTN_ENC      78
 
       #define SD_DETECT_PIN 81
 
   #else // !NEWPANEL - old style panel with shift register
 
     // No Beeper added
-    #define BEEPER_PIN 33
+    #define BEEPER_PIN     33
 
     // buttons are attached to a shift register
     // Not wired yet

Marlin/src/pins/pins_RAMPS.h

  *         7 | 11
  */
 
-#if ENABLED(TARGET_LPC1768)
-  #error "Oops!  Set MOTHERBOARD to an LPC1768-based board when building for LPC1768."
-#elif defined(__STM32F1__)
-  #error "Oops!  Set MOTHERBOARD to an STM32F1-based board when building for STM32F1."
-#endif
-
-#if DISABLED(IS_RAMPS_SMART) && DISABLED(IS_RAMPS_DUO) && DISABLED(IS_RAMPS4DUE) && DISABLED(TARGET_LPC1768)
-  #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
-    #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
-  #endif
+#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
 #endif
 
 #ifndef BOARD_NAME
 // Servos
 //
 #ifdef IS_RAMPS_13
-  #define SERVO0_PIN        7 // RAMPS_13 // Will conflict with BTN_EN2 on LCD_I2C_VIKI
+  #define SERVO0_PIN        7   // RAMPS_13 // Will conflict with BTN_EN2 on LCD_I2C_VIKI
 #else
   #define SERVO0_PIN       11
 #endif
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS       66 // Do not use pin 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS       66   // Do not use pin 53 if there is even the remote possibility of using Display/SD card
 #else
-  #define MAX6675_SS       66 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS       66   // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
 
 //
 
 #if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENABLE_PIN)
   #if NUM_SERVOS <= 1 // try to use servo connector first
-    #define CASE_LIGHT_PIN   6      // MUST BE HARDWARE PWM
+    #define CASE_LIGHT_PIN    6   // MUST BE HARDWARE PWM
   #elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL) \
       && (ENABLED(PANEL_ONE) || ENABLED(VIKI2) || ENABLED(miniVIKI) || ENABLED(MINIPANEL) || ENABLED(REPRAPWORLD_KEYPAD)))  // try to use AUX 2
-    #define CASE_LIGHT_PIN   44     // MUST BE HARDWARE PWM
+    #define CASE_LIGHT_PIN   44   // MUST BE HARDWARE PWM
   #endif
 #endif
 
 //
 #if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
   #if !defined(NUM_SERVOS) || NUM_SERVOS == 0 // try to use servo connector first
-    #define SPINDLE_LASER_ENABLE_PIN  4  // Pin should have a pullup/pulldown!
-    #define SPINDLE_LASER_PWM_PIN     6  // MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN  4   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_PWM_PIN     6   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN           5
   #elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL) \
       && (ENABLED(PANEL_ONE) || ENABLED(VIKI2) || ENABLED(miniVIKI) || ENABLED(MINIPANEL) || ENABLED(REPRAPWORLD_KEYPAD)))  // try to use AUX 2
-    #define SPINDLE_LASER_ENABLE_PIN 40  // Pin should have a pullup/pulldown!
-    #define SPINDLE_LASER_PWM_PIN    44  // MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_PWM_PIN    44   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          65
   #endif
 #endif
   //
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
 
-    #define LCD_PINS_RS         49 // CS chip select /SS chip slave select
-    #define LCD_PINS_ENABLE     51 // SID (MOSI)
-    #define LCD_PINS_D4         52 // SCK (CLK) clock
+    #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    #define LCD_PINS_D4         52   // SCK (CLK) clock
 
   #elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
 
     #else
 
       #if ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306)
-        #define LCD_PINS_DC     25 // Set as output on init
-        #define LCD_PINS_RS     27 // Pull low for 1s to init
+        #define LCD_PINS_DC     25   // Set as output on init
+        #define LCD_PINS_RS     27   // Pull low for 1s to init
         // DOGM SPI LCD Support
         #define DOGLCD_CS       16
         #define DOGLCD_MOSI     17
 
     #elif ENABLED(LCD_I2C_VIKI)
 
-      #define BTN_EN1           22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
-      #define BTN_EN2            7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
+      #define BTN_EN1           22   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      #define BTN_EN2            7   // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
       #define BTN_ENC           -1
 
       #define LCD_SDSS          53
       #define BTN_ENC           39
 
       #define SDSS              53
-      #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+      #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
       #define KILL_PIN          31
 
     #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
       #define SD_DETECT_PIN     49
       #define KILL_PIN          41
 
-    #elif ENABLED(MKS_MINI_12864)  // Added in Marlin 1.1.6
+    #elif ENABLED(MKS_MINI_12864)   // Added in Marlin 1.1.6
 
       #define DOGLCD_A0         27
       #define DOGLCD_CS         25
 
       #define BEEPER_PIN        37
       // not connected to a pin
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
 
       #define BTN_EN1           31
       #define BTN_EN2           33
 
       #define BEEPER_PIN        42
       // not connected to a pin
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
 
       #define DOGLCD_A0         44
       #define DOGLCD_CS         66
 
       #define ADC_KEYPAD_PIN    12
 
-    #elif ENABLED(AZSMZ_12864)
-
-      // Pins only defined for RAMPS_SMART currently
-
     #else
 
       // Beeper on AUX-4
         #define BTN_EN2         59
         #define BTN_ENC         63
       #elif ENABLED(PANEL_ONE)
-        #define BTN_EN1         59 // AUX2 PIN 3
-        #define BTN_EN2         63 // AUX2 PIN 4
-        #define BTN_ENC         49 // AUX3 PIN 7
+        #define BTN_EN1         59   // AUX2 PIN 3
+        #define BTN_EN2         63   // AUX2 PIN 4
+        #define BTN_ENC         49   // AUX3 PIN 7
       #else
         #define BTN_EN1         37
         #define BTN_EN2         35

Marlin/src/pins/pins_RAMPS_DUO.h

 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS       69 // Do not use pin 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS       69   // Do not use pin 53 if there is even the remote possibility of using Display/SD card
 #else
-  #define MAX6675_SS       69 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS       69   // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
 
 //
       #define DOGLCD_CS    69
 
       #undef LCD_BACKLIGHT_PIN
-      #define LCD_BACKLIGHT_PIN 68 // backlight LED on A14/D68
+      #define LCD_BACKLIGHT_PIN 68   // backlight LED on A14/D68
 
       #undef KILL_PIN
       #define KILL_PIN     67
 
       #if ENABLED(REPRAPWORLD_KEYPAD)
         #undef BTN_EN1
-        #define BTN_EN1    67 // encoder
+        #define BTN_EN1    67   // encoder
 
         #undef BTN_ENC
-        #define BTN_ENC    66 // enter button
+        #define BTN_ENC    66   // enter button
       #elif ENABLED(PANEL_ONE)
         #undef BTN_EN2
-        #define BTN_EN2    66 // AUX2 PIN 4
+        #define BTN_EN2    66   // AUX2 PIN 4
       #endif
     #endif
 

Marlin/src/pins/pins_RAMPS_FD_V1.h

 #if ENABLED(ULTRA_LCD)
   // ramps-fd lcd adaptor
 
-  #define BEEPER_PIN          37
-  #define BTN_EN1             33
-  #define BTN_EN2             31
-  #define BTN_ENC             35
-  #define SD_DETECT_PIN       49
+  #define BEEPER_PIN       37
+  #define BTN_EN1          33
+  #define BTN_EN2          31
+  #define BTN_ENC          35
+  #define SD_DETECT_PIN    49
 
   #if ENABLED(NEWPANEL)
-    #define LCD_PINS_RS         16
-    #define LCD_PINS_ENABLE     17
-    #define LCD_PINS_D4         23
-    #define LCD_PINS_D5         25
-    #define LCD_PINS_D6         27
-    #define LCD_PINS_D7         29
+    #define LCD_PINS_RS    16
+    #define LCD_PINS_ENABLE 17
+    #define LCD_PINS_D4    23
+    #define LCD_PINS_D5    25
+    #define LCD_PINS_D6    27
+    #define LCD_PINS_D7    29
   #endif
 
   #if ENABLED(MINIPANEL)
-    #define DOGLCD_CS           25
-    #define DOGLCD_A0           27
+    #define DOGLCD_CS      25
+    #define DOGLCD_A0      27
   #endif
 #endif // ULTRA_LCD
 
 //
 #if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
   #if HOTENDS < 3
-    #define SPINDLE_LASER_ENABLE_PIN  45  // Use E2 ENA
-    #define SPINDLE_LASER_PWM_PIN     12  // MUST BE HARDWARE PWM
-    #define SPINDLE_DIR_PIN           47 // Use E2 DIR
+    #define SPINDLE_LASER_ENABLE_PIN  45   // Use E2 ENA
+    #define SPINDLE_LASER_PWM_PIN     12   // MUST BE HARDWARE PWM
+    #define SPINDLE_DIR_PIN           47   // Use E2 DIR
   #endif
 #endif

Marlin/src/pins/pins_RAMPS_OLD.h

 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS       66 // Do not use pin 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS       66   // Do not use pin 53 if there is even the remote possibility of using Display/SD card
 #else
-  #define MAX6675_SS       66 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS       66   // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
 
 //
 #define SDPOWER            48
 #define SDSS               53
 #define LED_PIN            13
-#define CASE_LIGHT_PIN     45     // MUST BE HARDWARE PWM
+#define CASE_LIGHT_PIN     45   // MUST BE HARDWARE PWM
 
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN 41  // Pin should have a pullup/pulldown!
-#define SPINDLE_LASER_PWM_PIN    45  // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 41   // Pin should have a pullup/pulldown!
+#define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
 #define SPINDLE_DIR_PIN          43

Marlin/src/pins/pins_RAMPS_RE_ARM.h

 //
 // Servos
 //
-#define SERVO0_PIN         P1_20  // (11)
-#define SERVO1_PIN         P1_21  // ( 6) also on J5-1
-#define SERVO2_PIN         P1_19  // ( 5)
-#define SERVO3_PIN         P1_18  // ( 4) 5V output
+#define SERVO0_PIN         P1_20   // (11)
+#define SERVO1_PIN         P1_21   // ( 6) also on J5-1
+#define SERVO2_PIN         P1_19   // ( 5)
+#define SERVO3_PIN         P1_18   // ( 4) 5V output
 
 //
 // Limit Switches
 //
-#define X_MIN_PIN          P1_24  // ( 3) 10k pullup to 3.3V, 1K series
-#define X_MAX_PIN          P1_25  // ( 2) 10k pullup to 3.3V, 1K series
-#define Y_MIN_PIN          P1_26  // (14) 10k pullup to 3.3V, 1K series
-#define Y_MAX_PIN          P1_27  // (15) 10k pullup to 3.3V, 1K series
-#define Z_MIN_PIN          P1_29  // (18) 10k pullup to 3.3V, 1K series
-#define Z_MAX_PIN          P1_28  // (19) 10k pullup to 3.3V, 1K series
+#define X_MIN_PIN          P1_24   // ( 3) 10k pullup to 3.3V, 1K series
+#define X_MAX_PIN          P1_25   // ( 2) 10k pullup to 3.3V, 1K series
+#define Y_MIN_PIN          P1_26   // (14) 10k pullup to 3.3V, 1K series
+#define Y_MAX_PIN          P1_27   // (15) 10k pullup to 3.3V, 1K series
+#define Z_MIN_PIN          P1_29   // (18) 10k pullup to 3.3V, 1K series
+#define Z_MAX_PIN          P1_28   // (19) 10k pullup to 3.3V, 1K series
 
 //
 // Steppers
 //
-#define X_STEP_PIN         P2_01  // (54)
-#define X_DIR_PIN          P0_11  // (55)
-#define X_ENABLE_PIN       P0_10  // (38)
+#define X_STEP_PIN         P2_01   // (54)
+#define X_DIR_PIN          P0_11   // (55)
+#define X_ENABLE_PIN       P0_10   // (38)
 #ifndef X_CS_PIN
-  #define X_CS_PIN         P1_01  // ETH
+  #define X_CS_PIN         P1_01   // ETH
 #endif
 
-#define Y_STEP_PIN         P2_02  // (60)
-#define Y_DIR_PIN          P0_20  // (61)
-#define Y_ENABLE_PIN       P0_19  // (56)
+#define Y_STEP_PIN         P2_02   // (60)
+#define Y_DIR_PIN          P0_20   // (61)
+#define Y_ENABLE_PIN       P0_19   // (56)
 #ifndef Y_CS_PIN
-  #define Y_CS_PIN         P1_04  // ETH
+  #define Y_CS_PIN         P1_04   // ETH
 #endif
 
-#define Z_STEP_PIN         P2_03  // (46)
-#define Z_DIR_PIN          P0_22  // (48)
-#define Z_ENABLE_PIN       P0_21  // (62)
+#define Z_STEP_PIN         P2_03   // (46)
+#define Z_DIR_PIN          P0_22   // (48)
+#define Z_ENABLE_PIN       P0_21   // (62)
 #ifndef Z_CS_PIN
-  #define Z_CS_PIN         P1_10  // ETH
+  #define Z_CS_PIN         P1_10   // ETH
 #endif
 
-#define E0_STEP_PIN        P2_00  // (26)
-#define E0_DIR_PIN         P0_05  // (28)
-#define E0_ENABLE_PIN      P0_04  // (24)
+#define E0_STEP_PIN        P2_00   // (26)
+#define E0_DIR_PIN         P0_05   // (28)
+#define E0_ENABLE_PIN      P0_04   // (24)
 #ifndef E0_CS_PIN
-  #define E0_CS_PIN        P1_14  // ETH
+  #define E0_CS_PIN        P1_14   // ETH
 #endif
 
-#define E1_STEP_PIN        P2_08  // (36)
-#define E1_DIR_PIN         P2_13  // (34)
-#define E1_ENABLE_PIN      P4_29  // (30)
+#define E1_STEP_PIN        P2_08   // (36)
+#define E1_DIR_PIN         P2_13   // (34)
+#define E1_ENABLE_PIN      P4_29   // (30)
 #ifndef E1_CS_PIN
   #define E1_CS_PIN        -1
 #endif
 
-//#define E2_STEP_PIN        P2_08  // (36)
-//#define E2_DIR_PIN         P2_13  // (34)
-//#define E2_ENABLE_PIN      P4_29  // (30)
+//#define E2_STEP_PIN        P2_08   // (36)
+//#define E2_DIR_PIN         P2_13   // (34)
+//#define E2_ENABLE_PIN      P4_29   // (30)
 //#ifndef E2_CS_PIN
 //  #define E2_CS_PIN        -1
 //#endif
 // Software SPI pins for TMC2130 stepper drivers
 //
 #if ENABLED(TMC_USE_SW_SPI)
-  #define TMC_SW_MOSI      P1_00  // ETH
-  #define TMC_SW_MISO      P1_08  // ETH
-  #define TMC_SW_SCK       P1_09  // ETH
+  #define TMC_SW_MOSI      P1_00   // ETH
+  #define TMC_SW_MISO      P1_08   // ETH
+  #define TMC_SW_SCK       P1_09   // ETH
 #endif
 
 //
 // Temperature Sensors
 //  3.3V max when defined as an analog input
 //
-#define TEMP_0_PIN         0  //A0 (T0) - (67) - TEMP_0_PIN
-#define TEMP_BED_PIN       1  //A1 (T1) - (68) - TEMP_BED_PIN
-#define TEMP_1_PIN         2  //A2 (T2) - (69) - TEMP_1_PIN
-#define TEMP_2_PIN         3  //A3 - (63) - J5-3 & AUX-2
-#define TEMP_3_PIN         4  //A4 - (37) - BUZZER_PIN
-//#define TEMP_4_PIN         5  //A5 - (49) - SD_DETECT_PIN
-//#define ??               6  //A6 - ( 0)  - RXD0 - J4-4 & AUX-1
-#define FILWIDTH_PIN       7  //A7 - ( 1)  - TXD0 - J4-5 & AUX-1
-
+#define TEMP_0_PIN         0   // A0 (T0) - (67) - TEMP_0_PIN
+#define TEMP_BED_PIN       1   // A1 (T1) - (68) - TEMP_BED_PIN
+#define TEMP_1_PIN         2   // A2 (T2) - (69) - TEMP_1_PIN
+#define TEMP_2_PIN         3   // A3 - (63) - J5-3 & AUX-2
+#define TEMP_3_PIN         4   // A4 - (37) - BUZZER_PIN
+//#define TEMP_4_PIN         5  // A5 - (49) - SD_DETECT_PIN
+//#define ??               6   // A6 - ( 0)  - RXD0 - J4-4 & AUX-1
+#define FILWIDTH_PIN       7   // A7 - ( 1)  - TXD0 - J4-5 & AUX-1
 
 //
 // Augmentation for auto-assigning RAMPS plugs
   #define MOSFET_D_PIN   -1
 #endif
 #ifndef RAMPS_D8_PIN
-  #define RAMPS_D8_PIN   P2_07 // (8)
+  #define RAMPS_D8_PIN   P2_07   // (8)
 #endif
 #ifndef RAMPS_D9_PIN
-  #define RAMPS_D9_PIN   P2_04 // (9)
+  #define RAMPS_D9_PIN   P2_04   // (9)
 #endif
 #ifndef RAMPS_D10_PIN
-  #define RAMPS_D10_PIN  P2_05 // (10)
+  #define RAMPS_D10_PIN  P2_05   // (10)
 #endif
 
 #define HEATER_0_PIN     RAMPS_D10_PIN
 #endif
 
 #ifndef FAN_PIN
-  #define FAN_PIN         P1_18  // (4) IO pin. Buffer needed
+  #define FAN_PIN         P1_18   // (4) IO pin. Buffer needed
 #endif
 
 //
 // Misc. Functions
 //
-#define LED_PIN           P4_28  // (13)
-#define SDSS              P1_23  // (53)
+#define LED_PIN           P4_28   // (13)
+#define SDSS              P1_23   // (53)
 
 // define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
 #ifndef FIL_RUNOUT_PIN
-  #define FIL_RUNOUT_PIN  P1_18  // (4)
+  #define FIL_RUNOUT_PIN  P1_18   // (4)
 #endif
 
-#define PS_ON_PIN         P2_12  // (12)
+#define PS_ON_PIN         P2_12   // (12)
 
 #if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENABLE_PIN)
-  #if !defined(NUM_SERVOS) || NUM_SERVOS < 4 // try to use servo connector
-    #define CASE_LIGHT_PIN    P1_18 // (4) MUST BE HARDWARE PWM
+  #if !defined(NUM_SERVOS) || NUM_SERVOS < 4   // try to use servo connector
+    #define CASE_LIGHT_PIN    P1_18   // (4) MUST BE HARDWARE PWM
   #endif
 #endif
 
 
 #if ENABLED(ULTRA_LCD)
 
-  #define BEEPER_PIN          P1_30  // (37) not 5V tolerant
+  #define BEEPER_PIN          P1_30   // (37) not 5V tolerant
 
-  #define BTN_EN1             P3_26  // (31) J3-2 & AUX-4
-  #define BTN_EN2             P3_25  // (33) J3-4 & AUX-4
-  #define BTN_ENC             P2_11  // (35) J3-3 & AUX-4
+  #define BTN_EN1             P3_26   // (31) J3-2 & AUX-4
+  #define BTN_EN2             P3_25   // (33) J3-4 & AUX-4
+  #define BTN_ENC             P2_11   // (35) J3-3 & AUX-4
 
-  #define SD_DETECT_PIN       P1_31  // (49) not 5V tolerant   J3-1 & AUX-3
-  #define KILL_PIN            P1_22  // (41) J5-4 & AUX-4
-  #define LCD_PINS_RS         P0_16  // (16) J3-7 & AUX-4
-  #define LCD_SDSS            P0_16  // (16) J3-7 & AUX-4
-  #define LCD_BACKLIGHT_PIN   P0_16  // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
-  #define LCD_PINS_ENABLE     P0_18  // (51) (MOSI) J3-10 & AUX-3
-  #define LCD_PINS_D4         P0_15  // (52) (SCK)  J3-9 & AUX-3
+  #define SD_DETECT_PIN       P1_31   // (49) not 5V tolerant   J3-1 & AUX-3
+  #define KILL_PIN            P1_22   // (41) J5-4 & AUX-4
+  #define LCD_PINS_RS         P0_16   // (16) J3-7 & AUX-4
+  #define LCD_SDSS            P0_16   // (16) J3-7 & AUX-4
+  #define LCD_BACKLIGHT_PIN   P0_16   // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
+  #define LCD_PINS_ENABLE     P0_18   // (51) (MOSI) J3-10 & AUX-3
+  #define LCD_PINS_D4         P0_15   // (52) (SCK)  J3-9 & AUX-3
 
-  #define DOGLCD_A0           P2_06  // (59) J3-8 & AUX-2
-  #define DOGLCD_CS           P0_26  // (63) J5-3 & AUX-2
+  #define DOGLCD_A0           P2_06   // (59) J3-8 & AUX-2
+  #define DOGLCD_CS           P0_26   // (63) J5-3 & AUX-2
 
   #ifdef ULTIPANEL
-    #define LCD_PINS_D5       P1_17  // (71) ENET_MDIO
-    #define LCD_PINS_D6       P1_14  // (73) ENET_RX_ER
-    #define LCD_PINS_D7       P1_10  // (75) ENET_RXD1
+    #define LCD_PINS_D5       P1_17   // (71) ENET_MDIO
+    #define LCD_PINS_D6       P1_14   // (73) ENET_RX_ER
+    #define LCD_PINS_D7       P1_10   // (75) ENET_RXD1
   #endif
 
   #if ENABLED(NEWPANEL)
     #if ENABLED(REPRAPWORLD_KEYPAD)
-      #define SHIFT_OUT         P0_18  // (51)  (MOSI) J3-10 & AUX-3
-      #define SHIFT_CLK         P0_15  // (52)  (SCK)  J3-9 & AUX-3
-      #define SHIFT_LD          P1_31  // (49)  not 5V tolerant   J3-1 & AUX-3
+      #define SHIFT_OUT         P0_18   // (51)  (MOSI) J3-10 & AUX-3
+      #define SHIFT_CLK         P0_15   // (52)  (SCK)  J3-9 & AUX-3
+      #define SHIFT_LD          P1_31   // (49)  not 5V tolerant   J3-1 & AUX-3
     #endif
   #else
-    //#define SHIFT_CLK           P3_26  // (31)  J3-2 & AUX-4
-    //#define SHIFT_LD            P3_25  // (33)  J3-4 & AUX-4
-    //#define SHIFT_OUT           P2_11  // (35)  J3-3 & AUX-4
-    //#define SHIFT_EN            P1_22  // (41)  J5-4 & AUX-4
+    //#define SHIFT_CLK           P3_26   // (31)  J3-2 & AUX-4
+    //#define SHIFT_LD            P3_25   // (33)  J3-4 & AUX-4
+    //#define SHIFT_OUT           P2_11   // (35)  J3-3 & AUX-4
+    //#define SHIFT_EN            P1_22   // (41)  J5-4 & AUX-4
   #endif
 
   #if ENABLED(VIKI2) || ENABLED(miniVIKI)
     // #define LCD_SCREEN_ROT_180
 
     #undef  BEEPER_PIN
-    #define BEEPER_PIN          P1_30  // (37) may change if cable changes
+    #define BEEPER_PIN          P1_30   // (37) may change if cable changes
 
-    #define BTN_EN1             P3_26  // (31) J3-2 & AUX-4
-    #define BTN_EN2             P3_25  // (33) J3-4 & AUX-4
-    #define BTN_ENC             P2_11  // (35) J3-3 & AUX-4
+    #define BTN_EN1             P3_26   // (31) J3-2 & AUX-4
+    #define BTN_EN2             P3_25   // (33) J3-4 & AUX-4
+    #define BTN_ENC             P2_11   // (35) J3-3 & AUX-4
 
-    #define SD_DETECT_PIN       P1_31  // (49) not 5V tolerant   J3-1 & AUX-3
-    #define KILL_PIN            P1_22  // (41) J5-4 & AUX-4
+    #define SD_DETECT_PIN       P1_31   // (49) not 5V tolerant   J3-1 & AUX-3
+    #define KILL_PIN            P1_22   // (41) J5-4 & AUX-4
 
     #undef  DOGLCD_CS
     #define DOGLCD_CS           P0_16   // (16)
-    #undef  LCD_BACKLIGHT_PIN   //P0_16  // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
-    #undef  LCD_PINS_ENABLE     //P0_18  // (51) (MOSI) J3-10 & AUX-3
-    #undef  LCD_PINS_D4         //P0_15  // (52) (SCK)  J3-9 & AUX-3
-
-    #undef  LCD_PINS_D5         //P2_06  // (59) J3-8 & AUX-2
-    #define DOGLCD_A0           P2_06  // (59) J3-8 & AUX-2
-    #undef  LCD_PINS_D6         //P0_26  // (63) J5-3 & AUX-2
-    #undef  LCD_PINS_D7         //P1_21  // ( 6) (SERVO1) J5-1 & SERVO connector
+    #undef  LCD_BACKLIGHT_PIN   //P0_16   // (16) J3-7 & AUX-4 - only used on DOGLCD controllers
+    #undef  LCD_PINS_ENABLE     //P0_18   // (51) (MOSI) J3-10 & AUX-3
+    #undef  LCD_PINS_D4         //P0_15   // (52) (SCK)  J3-9 & AUX-3
+
+    #undef  LCD_PINS_D5         //P2_06   // (59) J3-8 & AUX-2
+    #define DOGLCD_A0           P2_06   // (59) J3-8 & AUX-2
+    #undef  LCD_PINS_D6         //P0_26   // (63) J5-3 & AUX-2
+    #undef  LCD_PINS_D7         //P1_21   // ( 6) (SERVO1) J5-1 & SERVO connector
     #define DOGLCD_SCK          SCK_PIN
     #define DOGLCD_MOSI         MOSI_PIN
 
-    #define STAT_LED_BLUE_PIN   P0_26  // (63)  may change if cable changes
-    #define STAT_LED_RED_PIN    P1_21  // ( 6)  may change if cable changes
+    #define STAT_LED_BLUE_PIN   P0_26   // (63)  may change if cable changes
+    #define STAT_LED_RED_PIN    P1_21   // ( 6)  may change if cable changes
   #endif
 
-  //#define MISO_PIN            P0_17  // (50)  system defined J3-10 & AUX-3
-  //#define MOSI_PIN            P0_18  // (51)  system defined J3-10 & AUX-3
-  //#define SCK_PIN             P0_15  // (52)  system defined J3-9 & AUX-3
-  //#define SS_PIN              P1_23  // (53)  system defined J3-5 & AUX-3 - sometimes called SDSS
+  //#define MISO_PIN            P0_17   // (50)  system defined J3-10 & AUX-3
+  //#define MOSI_PIN            P0_18   // (51)  system defined J3-10 & AUX-3
+  //#define SCK_PIN             P0_15   // (52)  system defined J3-9 & AUX-3
+  //#define SS_PIN              P1_23   // (53)  system defined J3-5 & AUX-3 - sometimes called SDSS
 
   #if ENABLED(MINIPANEL)
     // GLCD features
 // Ethernet pins
 //
 #ifndef ULTIPANEL
-  #define ENET_MDIO   P1_17  // (71)  J12-4
-  #define ENET_RX_ER  P1_14  // (73)  J12-6
-  #define ENET_RXD1   P1_10  // (75)  J12-8
+  #define ENET_MDIO   P1_17   // (71)  J12-4
+  #define ENET_RX_ER  P1_14   // (73)  J12-6
+  #define ENET_RXD1   P1_10   // (75)  J12-8
 #endif
-#define ENET_MOC      P1_16  // (70)  J12-3
-#define REF_CLK       P1_15  // (72)  J12-5
-#define ENET_RXD0     P1_09  // (74)  J12-7
-#define ENET_CRS      P1_08  // (76)  J12-9
-#define ENET_TX_EN    P1_04  // (77)  J12-10
-#define ENET_TXD0     P1_00  // (78)  J12-11
-#define ENET_TXD1     P1_01  // (79)  J12-12
+#define ENET_MOC      P1_16   // (70)  J12-3
+#define REF_CLK       P1_15   // (72)  J12-5
+#define ENET_RXD0     P1_09   // (74)  J12-7
+#define ENET_CRS      P1_08   // (76)  J12-9
+#define ENET_TX_EN    P1_04   // (77)  J12-10
+#define ENET_TXD0     P1_00   // (78)  J12-11
+#define ENET_TXD1     P1_01   // (79)  J12-12
 
 /**
  *  Fast PWMS

Marlin/src/pins/pins_RAMPS_SMART.h

 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
   #undef MAX6675_SS
-  #define MAX6675_SS       67 // Do not use pin 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS       67   // Do not use pin 53 if there is even the remote possibility of using Display/SD card
 #else
   #undef MAX6675_SS
-  #define MAX6675_SS       67 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS       67   // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
 
 //
 //
 // Support for AZSMZ 12864 LCD with SD Card 3D printer smart controller control panel
 #if ENABLED(AZSMZ_12864)
-  #define BEEPER_PIN       66 // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 65
+  #define BEEPER_PIN       66   // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 65
   #define DOGLCD_A0        59
   #define DOGLCD_CS        44
   #define BTN_EN1          58
   #define BTN_EN2          40
-  #define BTN_ENC          67 // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 66
-  #define SD_DETECT_PIN    49 // Pin 49 for display sd interface, 72 for easy adapter board
+  #define BTN_ENC          67   // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 66
+  #define SD_DETECT_PIN    49   // Pin 49 for display sd interface, 72 for easy adapter board
   #define KILL_PIN         42
 #endif

Marlin/src/pins/pins_RIGIDBOARD.h

 //
 // MOSFET changes
 //
-#define RAMPS_D10_PIN       9 // EXTRUDER 1
-#define MOSFET_D_PIN       12 // EXTRUDER 2 or FAN
+#define RAMPS_D10_PIN       9   // EXTRUDER 1
+#define MOSFET_D_PIN       12   // EXTRUDER 2 or FAN
 
 #include "pins_RAMPS.h"
 
 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS       53 // Don't use pin 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS       53   // Don't use pin 53 if there is even the remote possibility of using Display/SD card
 #else
-  #define MAX6675_SS       49 // Don't use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS       49   // Don't use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
 
 //
 #define HEATER_BED_PIN     10
 
 #undef FAN_PIN
-#define FAN_PIN             8 // Same as RAMPS_13_EEF
+#define FAN_PIN             8   // Same as RAMPS_13_EEF
 
 //
 // Misc. Functions

Marlin/src/pins/pins_RIGIDBOARD_V2.h

 // Channels available for DAC, For Rigidboard there are 4
 #define DAC_STEPPER_ORDER { 0, 1, 2, 3 }
 
-#define DAC_STEPPER_SENSE    0.05 // sense resistors on rigidboard stepper chips are .05 value
+#define DAC_STEPPER_SENSE    0.05   // sense resistors on rigidboard stepper chips are .05 value
 #define DAC_STEPPER_ADDRESS  0
-#define DAC_STEPPER_MAX   4096 // was 5000 but max allowable value is actually 4096
-#define DAC_STEPPER_VREF     1 // internal Vref, gain 2x = 4.096V
-#define DAC_STEPPER_GAIN     1 // value of 1 here sets gain of 2
-#define DAC_DISABLE_PIN     42 // set low to enable DAC
+#define DAC_STEPPER_MAX   4096   // was 5000 but max allowable value is actually 4096
+#define DAC_STEPPER_VREF     1   // internal Vref, gain 2x = 4.096V
+#define DAC_STEPPER_GAIN     1   // value of 1 here sets gain of 2
+#define DAC_DISABLE_PIN     42   // set low to enable DAC
 #define DAC_OR_ADDRESS    0x01
 
 #ifndef DAC_MOTOR_CURRENT_DEFAULT

Marlin/src/pins/pins_RUMBA.h

 // M3/M4/M5 - Spindle/Laser Control
 //
 #ifndef SPINDLE_LASER_PWM_PIN
-  #define SPINDLE_LASER_PWM_PIN     4  // MUST BE HARDWARE PWM. Pin 4 interrupts OC0* and OC1* always in use?
+  #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM. Pin 4 interrupts OC0* and OC1* always in use?
 #endif
 #ifndef SPINDLE_LASER_ENABLE_PIN
-  #define SPINDLE_LASER_ENABLE_PIN 14  // Pin should have a pullup!
+  #define SPINDLE_LASER_ENABLE_PIN 14   // Pin should have a pullup!
 #endif
 #ifndef SPINDLE_DIR_PIN
   #define SPINDLE_DIR_PIN          15

Marlin/src/pins/pins_RURAMPS4D.h

 //
 // Steppers
 //
-#define X_STEP_PIN         37 // Support Extension Board
+#define X_STEP_PIN         37   // Support Extension Board
 #define X_DIR_PIN          36
 #define X_ENABLE_PIN       38
 
-#define Y_STEP_PIN         32 // Support Extension Board
+#define Y_STEP_PIN         32   // Support Extension Board
 #define Y_DIR_PIN          35
 #define Y_ENABLE_PIN       34
 
-#define Z_STEP_PIN         30 // Support Extension Board
+#define Z_STEP_PIN         30   // Support Extension Board
 #define Z_DIR_PIN           2
 #define Z_ENABLE_PIN       33
 
 #define E2_DIR_PIN         23
 #define E2_ENABLE_PIN      27
 
-#define E3_STEP_PIN        15 // Only For Extension Board
+#define E3_STEP_PIN        15   // Only For Extension Board
 #define E3_DIR_PIN         14
 #define E3_ENABLE_PIN      61
 
 //#define E3_MS1_PIN         ?
 //#define E3_MS2_PIN         ?
 //#define E3_MS3_PIN         ?
-//#define Z2_MS1_PIN         ? // shared with E3_MS1_PIN
-//#define Z2_MS2_PIN         ? // shared with E3_MS2_PIN
-//#define Z2_MS3_PIN         ? // shared with E3_MS3_PIN
+//#define Z2_MS1_PIN         ?   // shared with E3_MS1_PIN
+//#define Z2_MS2_PIN         ?   // shared with E3_MS2_PIN
+//#define Z2_MS3_PIN         ?   // shared with E3_MS3_PIN
 
 #if DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
   #define Z_PROBE_PIN      49
 #define HEATER_0_PIN       13
 #define HEATER_1_PIN       12
 #define HEATER_2_PIN       11
-#define HEATER_BED_PIN      7  // BED H1
+#define HEATER_BED_PIN      7   // BED H1
 
 #define FAN_PIN             9
 #define FAN1_PIN            8
 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN          0  // ANALOG A0
-#define TEMP_1_PIN          1  // ANALOG A1
-#define TEMP_2_PIN          2  // ANALOG A2
-#define TEMP_3_PIN          3  // ANALOG A2
-#define TEMP_BED_PIN        4  // ANALOG A3
+#define TEMP_0_PIN          0   // ANALOG A0
+#define TEMP_1_PIN          1   // ANALOG A1
+#define TEMP_2_PIN          2   // ANALOG A2
+#define TEMP_3_PIN          3   // ANALOG A2
+#define TEMP_BED_PIN        4   // ANALOG A3
 //Thermocouple Use Analog Pins
 #if ENABLED(VER_WITH_THERMOCOUPLE) // If Nead, define is in Configuration.h
-  #define TEMP_4_PIN        5  // A5
-  #define TEMP_5_PIN        6  // A6 (Marlin 2.0 not support)
+  #define TEMP_4_PIN        5   // A5
+  #define TEMP_5_PIN        6   // A6 (Marlin 2.0 not support)
 #endif
 
 // SPI for Max6675 or Max31855 Thermocouple
 //
 // Misc. Functions
 //
-#define SDSS                4 // 4,10,52 if using HW SPI.
-#define LED_PIN            -1 // 13 - HEATER_0_PIN
-#define PS_ON_PIN          -1 // 65
+#define SDSS                4   // 4,10,52 if using HW SPI.
+#define LED_PIN            -1   // 13 - HEATER_0_PIN
+#define PS_ON_PIN          -1   // 65
 
 // MKS TFT / Nextion Use internal USART-1
 #define TFT_LCD_MODULE_COM        1

Marlin/src/pins/pins_SAINSMART_2IN1.h

  */
 
 /**
- *  Sainsmart 2-in-1 pin assignments
+ * Sainsmart 2-in-1 pin assignments
  */
 
 #if HOTENDS > 2 || E_STEPPERS > 2
 //
 // Heaters / Fans
 //
-#define RAMPS_D10_PIN 9 // E
-#define RAMPS_D9_PIN  7 // F PART FAN in front of board next to Extruder heat
-     // RAMPS_D8_PIN  8 // B
-#define MOSFET_D_PIN 10 // F / E
+#define RAMPS_D10_PIN 9   // E
+#define RAMPS_D9_PIN  7   // F PART FAN in front of board next to Extruder heat
+     // RAMPS_D8_PIN  8   // B
+#define MOSFET_D_PIN 10   // F / E
 
 #include "pins_RAMPS.h"

Marlin/src/pins/pins_SANGUINOLOLU_11.h

 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       13 // (extruder)
+#define HEATER_0_PIN       13   // (extruder)
 
 #if ENABLED(SANGUINOLOLU_V_1_2)
 
-  #define HEATER_BED_PIN   12 // (bed)
+  #define HEATER_BED_PIN   12   // (bed)
   #define X_ENABLE_PIN     14
   #define Y_ENABLE_PIN     14
   #define Z_ENABLE_PIN     26
   #define E0_ENABLE_PIN    14
 
   #if ENABLED(LCD_I2C_PANELOLU2)
-    #define FAN_PIN         4 // Uses Transistor1 (PWM) on Panelolu2's Sanguino Adapter Board to drive the fan
+    #define FAN_PIN         4   // Uses Transistor1 (PWM) on Panelolu2's Sanguino Adapter Board to drive the fan
   #endif
 
 #else
 
-  #define HEATER_BED_PIN   14 // (bed)
+  #define HEATER_BED_PIN   14   // (bed)
   #define X_ENABLE_PIN     -1
   #define Y_ENABLE_PIN     -1
   #define Z_ENABLE_PIN     -1
 #endif
 
 #if MB(AZTEEG_X1) || MB(STB_11) || MB(CREALITY_ENDER) || ENABLED(IS_MELZI)
-  #define FAN_PIN           4 // Works for Panelolu2 too
+  #define FAN_PIN           4   // Works for Panelolu2 too
 #endif
 
 //
 #if ENABLED(IS_MELZI)
   #define LED_PIN          27
 #elif MB(STB_11)
-  #define LCD_BACKLIGHT_PIN 17 // LCD backlight LED
+  #define LCD_BACKLIGHT_PIN 17   // LCD backlight LED
 #endif
 
 #if DISABLED(SPINDLE_LASER_ENABLE) && ENABLED(SANGUINOLOLU_V_1_2) && !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL))  // try to use IO Header
-  #define CASE_LIGHT_PIN     4 // MUST BE HARDWARE PWM  - see if IO Header is available
+  #define CASE_LIGHT_PIN     4   // MUST BE HARDWARE PWM  - see if IO Header is available
 #endif
 
 /**
     #if ENABLED(U8GLIB_ST7920) // SPI GLCD 12864 ST7920 ( like [www.digole.com] ) For Melzi V2.0
 
       #if ENABLED(IS_MELZI)
-        #define LCD_PINS_RS     30 // CS chip select /SS chip slave select
-        #define LCD_PINS_ENABLE 29 // SID (MOSI)
-        #define LCD_PINS_D4     17 // SCK (CLK) clock
+        #define LCD_PINS_RS     30   // CS chip select /SS chip slave select
+        #define LCD_PINS_ENABLE 29   // SID (MOSI)
+        #define LCD_PINS_D4     17   // SCK (CLK) clock
         // Pin 27 is taken by LED_PIN, but Melzi LED does nothing with
         // Marlin so this can be used for BEEPER_PIN. You can use this pin
         // with M42 instead of BEEPER_PIN.
 
         #define BEEPER_PIN      29
         #define DOGLCD_CS       17
-        #define LCD_BACKLIGHT_PIN 28 // PA3
+        #define LCD_BACKLIGHT_PIN 28   // PA3
 
       #elif MB(CREALITY_ENDER)
 
 
     #if ENABLED(IS_MELZI)
       #define BTN_ENC           29
-      #define LCD_SDSS          30 // Panelolu2 SD card reader rather than the Melzi
+      #define LCD_SDSS          30   // Panelolu2 SD card reader rather than the Melzi
     #else
       #define BTN_ENC           30
     #endif
   #else  // !LCD_I2C_PANELOLU2 && !LCD_FOR_MELZI && !ZONESTAR_LCD
 
     #define BTN_ENC             16
-    #define LCD_SDSS            28 // Smart Controller SD card reader rather than the Melzi
+    #define LCD_SDSS            28   // Smart Controller SD card reader rather than the Melzi
 
   #endif
 
 #if ENABLED(SPINDLE_LASER_ENABLE)
   #if !MB(AZTEEG_X1) && ENABLED(SANGUINOLOLU_V_1_2) && !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL))  // try to use IO Header
 
-    #define SPINDLE_LASER_ENABLE_PIN 10  // Pin should have a pullup/pulldown!
-    #define SPINDLE_LASER_PWM_PIN     4  // MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup/pulldown!
+    #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM
     #define SPINDLE_DIR_PIN          11
 
   #elif !MB(MELZI)  // use X stepper motor socket
     #define X_DIR_PIN                 0
     #define X_ENABLE_PIN             14
     #define X_STEP_PIN                1
-    #define SPINDLE_LASER_PWM_PIN    15  // MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN 21  // Pin should have a pullup!
-    #define SPINDLE_DIR_PIN          -1  // No pin available on the socket for the direction pin
+    #define SPINDLE_LASER_PWM_PIN    15   // MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN 21   // Pin should have a pullup!
+    #define SPINDLE_DIR_PIN          -1   // No pin available on the socket for the direction pin
   #endif
 #endif // SPINDLE_LASER_ENABLE

Marlin/src/pins/pins_SAV_MKI.h

   //
   // M3/M4/M5 - Spindle/Laser Control
   //
-  #define SPINDLE_LASER_PWM_PIN    24  // B4  PWM2A
-  #define SPINDLE_LASER_ENABLE_PIN 39  // F1  Pin should have a pullup!
-  #define SPINDLE_DIR_PIN          40  // F2
+  #define SPINDLE_LASER_PWM_PIN    24   // B4  PWM2A
+  #define SPINDLE_LASER_ENABLE_PIN 39   // F1  Pin should have a pullup!
+  #define SPINDLE_DIR_PIN          40   // F2
 
-  #define CASE_LIGHT_PIN            0  // D0  PWM0B
+  #define CASE_LIGHT_PIN            0   // D0  PWM0B
 
 #endif

Marlin/src/pins/pins_SCOOVO_X9H.h

 //
 // Servos
 //
-#define SERVO0_PIN 22 // Motor header MX1
-#define SERVO1_PIN 23 // Motor header MX2
-#define SERVO2_PIN 24 // Motor header MX3
-#define SERVO3_PIN  5 // PWM header pin 5
+#define SERVO0_PIN 22   // Motor header MX1
+#define SERVO1_PIN 23   // Motor header MX2
+#define SERVO2_PIN 24   // Motor header MX3
+#define SERVO3_PIN  5   // PWM header pin 5
 
 //
 // Limit Switches
 #define E1_MS2_PIN          64
 
 #define DIGIPOTSS_PIN       38
-#define DIGIPOT_CHANNELS {4,5,3,0,1} // X Y Z E0 E1 digipot channels to stepper driver mapping
+#define DIGIPOT_CHANNELS {4,5,3,0,1}   // X Y Z E0 E1 digipot channels to stepper driver mapping
 
 //
 // Temperature Sensors

Marlin/src/pins/pins_SELENA_COMPACT.h

 // Temperature Sensors
 // 3.3V max when defined as an analog input
 //
-#define TEMP_BED_PIN        0  // A0 (TH1)
-#define TEMP_0_PIN          1  // A1 (TH2)
-#define TEMP_1_PIN          2  // A2 (TH3)
+#define TEMP_BED_PIN        0   // A0 (TH1)
+#define TEMP_0_PIN          1   // A1 (TH2)
+#define TEMP_1_PIN          2   // A2 (TH3)
 
 
 //

Marlin/src/pins/pins_SETHI.h

 #define BOARD_NAME "Sethi 3D_1"
 
 #ifndef GEN7_VERSION
-  #define GEN7_VERSION 12 // v1.x
+  #define GEN7_VERSION 12   // v1.x
 #endif
 
 //

Marlin/src/pins/pins_SILVER_GATE.h

 
 #define HEATER_0_PIN        7
 
-#define ORIG_E0_AUTO_FAN_PIN 3  // Use this by NOT overriding E0_AUTO_FAN_PIN
+#define ORIG_E0_AUTO_FAN_PIN 3   // Use this by NOT overriding E0_AUTO_FAN_PIN
 #define CONTROLLER_FAN_PIN  2
 
 #define TEMP_0_PIN          7   // Analog Input

Marlin/src/pins/pins_STM32F1R.h

 #define HEATER_BED2_PIN    -1    // BED2
 #define HEATER_BED3_PIN    -1    // BED3
 
-#define FAN_PIN            -1 // (Sprinter config)
+#define FAN_PIN            -1   // (Sprinter config)
 
 //
 // Temperature Sensors
 #if ENABLED(ULTRA_LCD)
 
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
-    #define LCD_PINS_RS         49 // CS chip select /SS chip slave select
-    #define LCD_PINS_ENABLE     51 // SID (MOSI)
-    #define LCD_PINS_D4         52 // SCK (CLK) clock
+    #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    #define LCD_PINS_D4         52   // SCK (CLK) clock
   #elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
     #define LCD_PINS_RS         PB8
     #define LCD_PINS_ENABLE     PD2
 
     #elif ENABLED(LCD_I2C_VIKI)
 
-      #define BTN_EN1           22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
-      #define BTN_EN2            7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
+      #define BTN_EN1           22   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      #define BTN_EN2            7   // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
 
       #define BTN_ENC           -1
       #define LCD_SDSS          53
       #define BTN_ENC           39
 
       #define SDSS              53
-      #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+      #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
 
       #define KILL_PIN          31
 
       // Pins for DOGM SPI LCD Support
       #define DOGLCD_A0         44
       #define DOGLCD_CS         66
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
       #define SDSS              53
 
       #define KILL_PIN          64
         #define SHIFT_CLK       44
         #define SHIFT_LD        42
       #elif ENABLED(PANEL_ONE)
-        #define BTN_EN1         59 // AUX2 PIN 3
-        #define BTN_EN2         63 // AUX2 PIN 4
-        #define BTN_ENC         49 // AUX3 PIN 7
+        #define BTN_EN1         59   // AUX2 PIN 3
+        #define BTN_EN2         63   // AUX2 PIN 4
+        #define BTN_ENC         49   // AUX3 PIN 7
       #else
         #define BTN_EN1         37
         #define BTN_EN2         35
         #define SD_DETECT_PIN   49
         #define KILL_PIN        41
       #else
-        //#define SD_DETECT_PIN -1 // Ramps doesn't use this
+        //#define SD_DETECT_PIN -1   // Ramps doesn't use this
       #endif
 
     #endif
 #define U_MIN_PIN          -1
 #define V_MIN_PIN          -1
 #define W_MIN_PIN          -1
-

Marlin/src/pins/pins_STM3R_MINI.h

  */
 
 #if !defined(__STM32F1__) && !defined(__STM32F4__)
-    #error "Oops!  Make sure you have an STM32F1/4 board selected from the 'Tools -> Boards' menu."
+  #error "Oops!  Make sure you have an STM32F1/4 board selected from the 'Tools -> Boards' menu."
 #endif
 
 /**
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN       PD12  // EXTRUDER 1
+#define HEATER_0_PIN       PD12   // EXTRUDER 1
 //#define HEATER_1_PIN       PD13
 //#define HEATER_2_PIN       -1
 
 #define HEATER_BED_PIN     PB9   // BED
-//#define HEATER_BED2_PIN    -1    // BED2
-//#define HEATER_BED3_PIN    -1    // BED3
+//#define HEATER_BED2_PIN    -1   // BED2
+//#define HEATER_BED3_PIN    -1   // BED3
 
 #define FAN_PIN            PD14
 #define FAN1_PIN           PD13
 #if ENABLED(ULTRA_LCD)
 
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
-    #define LCD_PINS_RS         49 // CS chip select /SS chip slave select
-    #define LCD_PINS_ENABLE     51 // SID (MOSI)
-    #define LCD_PINS_D4         52 // SCK (CLK) clock
+    #define LCD_PINS_RS         49   // CS chip select /SS chip slave select
+    #define LCD_PINS_ENABLE     51   // SID (MOSI)
+    #define LCD_PINS_D4         52   // SCK (CLK) clock
   #elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
     #define LCD_PINS_RS         PB8
     #define LCD_PINS_ENABLE     PD2
 
     #elif ENABLED(LCD_I2C_VIKI)
 
-      #define BTN_EN1           22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
-      #define BTN_EN2            7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
+      #define BTN_EN1           22   // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
+      #define BTN_EN2            7   // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
 
       #define BTN_ENC           -1
       #define LCD_SDSS          53
       #define BTN_ENC           39
 
       #define SDSS              53
-      #define SD_DETECT_PIN     -1 // Pin 49 for display sd interface, 72 for easy adapter board
+      #define SD_DETECT_PIN     -1   // Pin 49 for display sd interface, 72 for easy adapter board
 
       #define KILL_PIN          31
 
       // Pins for DOGM SPI LCD Support
       #define DOGLCD_A0         44
       #define DOGLCD_CS         66
-      #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
+      #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
       #define SDSS              53
 
       #define KILL_PIN          64
         #define SHIFT_CLK       44
         #define SHIFT_LD        42
       #elif ENABLED(PANEL_ONE)
-        #define BTN_EN1         59 // AUX2 PIN 3
-        #define BTN_EN2         63 // AUX2 PIN 4
-        #define BTN_ENC         49 // AUX3 PIN 7
+        #define BTN_EN1         59   // AUX2 PIN 3
+        #define BTN_EN2         63   // AUX2 PIN 4
+        #define BTN_ENC         49   // AUX3 PIN 7
       #else
         #define BTN_EN1         37
         #define BTN_EN2         35
         #define SD_DETECT_PIN   49
         #define KILL_PIN        41
       #else
-        //#define SD_DETECT_PIN -1 // Ramps doesn't use this
+        //#define SD_DETECT_PIN -1   // Ramps doesn't use this
       #endif
 
     #endif
 #define U_MIN_PIN          -1
 #define V_MIN_PIN          -1
 #define W_MIN_PIN          -1
-

Marlin/src/pins/pins_TEENSY2.h

 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_ENABLE_PIN  5  // D5  Pin should have a pullup!
-#define SPINDLE_LASER_PWM_PIN     0  // D0 PWM0B   MUST BE HARDWARE PWM
-#define SPINDLE_DIR_PIN           7  // D7
+#define SPINDLE_LASER_ENABLE_PIN  5   // D5  Pin should have a pullup!
+#define SPINDLE_LASER_PWM_PIN     0   // D0 PWM0B   MUST BE HARDWARE PWM
+#define SPINDLE_DIR_PIN           7   // D7

Marlin/src/pins/pins_TEENSY35_36.h

 #define Y_STOP_PIN         26
 #define Z_STOP_PIN         28
 
-#define TEMP_0_PIN          2 // Extruder / Analog pin numbering: 2 => A2
+#define TEMP_0_PIN          2   // Extruder / Analog pin numbering: 2 => A2
 #define TEMP_1_PIN          0
-#define TEMP_BED_PIN        1 // Bed / Analog pin numbering
+#define TEMP_BED_PIN        1   // Bed / Analog pin numbering
 
-#define SDSS               39 // 8
+#define SDSS               39   // 8
 #define LED_PIN            13
 #define PS_ON_PIN           1
 #define ALARM_PIN          -1

Marlin/src/pins/pins_THE_BORG.h

  */
 
 #if !defined(STM32F7)
-    #error "Oops!  Make sure you have an STM32F7 board selected from the 'Tools -> Boards' menu."
+  #error "Oops!  Make sure you have an STM32F7 board selected from the 'Tools -> Boards' menu."
 #endif
 
 #define DEFAULT_MACHINE_NAME "The-Borge"
 
 #define LARGE_FLASH true
 
-#define E2END 0xFFF // EEPROM end address
+#define E2END 0xFFF   // EEPROM end address
 
 // Ignore temp readings during develpment.
 #define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
 //
 // Limit Switches
 //
-#define X_MIN_PIN          _STM32_PIN(PORTE, 9)
+#define X_MIN_PIN          _STM32_PIN(PORTE,  9)
 #define X_MAX_PIN          _STM32_PIN(PORTE, 10)
-#define Y_MIN_PIN          _STM32_PIN(PORTE, 7)
-#define Y_MAX_PIN          _STM32_PIN(PORTE, 8)
+#define Y_MIN_PIN          _STM32_PIN(PORTE,  7)
+#define Y_MAX_PIN          _STM32_PIN(PORTE,  8)
 #define Z_MIN_PIN          _STM32_PIN(PORTF, 15)
-#define Z_MAX_PIN          _STM32_PIN(PORTG, 0)
-#define E_MIN_PIN          _STM32_PIN(PORTE, 2)
-#define E_MAX_PIN          _STM32_PIN(PORTE, 3)
+#define Z_MAX_PIN          _STM32_PIN(PORTG,  0)
+#define E_MIN_PIN          _STM32_PIN(PORTE,  2)
+#define E_MAX_PIN          _STM32_PIN(PORTE,  3)
 
 //
 // Z Probe (when not Z_MIN_PIN)
 //
 #ifndef Z_MIN_PROBE_PIN
-  #define Z_MIN_PROBE_PIN  _STM32_PIN(PORTA, 4)
+  #define Z_MIN_PROBE_PIN  _STM32_PIN(PORTA,  4)
 #endif
 
 //
 // Steppers
 //
-#define STEPPER_ENABLE_PIN _STM32_PIN(PORTE, 0)
+#define STEPPER_ENABLE_PIN _STM32_PIN(PORTE,  0)
 
-#define X_STEP_PIN         _STM32_PIN(PORTC, 6) //96, 39 in arduino
-#define X_DIR_PIN          _STM32_PIN(PORTC, 7)
-#define X_ENABLE_PIN       _STM32_PIN(PORTC, 8)
+#define X_STEP_PIN         _STM32_PIN(PORTC,  6)   // 96, 39 in Arduino
+#define X_DIR_PIN          _STM32_PIN(PORTC,  7)
+#define X_ENABLE_PIN       _STM32_PIN(PORTC,  8)
 
 
-#define Y_STEP_PIN         _STM32_PIN(PORTD, 9)
+#define Y_STEP_PIN         _STM32_PIN(PORTD,  9)
 #define Y_DIR_PIN          _STM32_PIN(PORTD, 10)
 #define Y_ENABLE_PIN       _STM32_PIN(PORTD, 11)
 
 #define Z_STEP_PIN         _STM32_PIN(PORTE, 15)
-#define Z_DIR_PIN          _STM32_PIN(PORTG, 1)
-#define Z_ENABLE_PIN       _STM32_PIN(PORTD, 8)
+#define Z_DIR_PIN          _STM32_PIN(PORTG,  1)
+#define Z_ENABLE_PIN       _STM32_PIN(PORTD,  8)
 
 
-#define E0_STEP_PIN        _STM32_PIN(PORTB, 1)
-#define E0_DIR_PIN         _STM32_PIN(PORTB, 2)
+#define E0_STEP_PIN        _STM32_PIN(PORTB,  1)
+#define E0_DIR_PIN         _STM32_PIN(PORTB,  2)
 #define E0_ENABLE_PIN      _STM32_PIN(PORTE, 11)
 
 
-#define E1_STEP_PIN        _STM32_PIN(PORTC, 4)
-#define E1_DIR_PIN         _STM32_PIN(PORTC, 5)
-#define E1_ENABLE_PIN      _STM32_PIN(PORTB, 0)
+#define E1_STEP_PIN        _STM32_PIN(PORTC,  4)
+#define E1_DIR_PIN         _STM32_PIN(PORTC,  5)
+#define E1_ENABLE_PIN      _STM32_PIN(PORTB,  0)
 
 
 #define E2_STEP_PIN        _STM32_PIN(PORTC, 13)
 #define Z2_ENABLE_PIN      _STM32_PIN(PORTC, 15)
 
 
-#define SCK_PIN            _STM32_PIN(PORTA, 5)
-#define MISO_PIN           _STM32_PIN(PORTA, 6)
-#define MOSI_PIN           _STM32_PIN(PORTA, 7)
+#define SCK_PIN            _STM32_PIN(PORTA,  5)
+#define MISO_PIN           _STM32_PIN(PORTA,  6)
+#define MOSI_PIN           _STM32_PIN(PORTA,  7)
 
-#define SPI1_SCK_PIN       _STM32_PIN(PORTA, 5)
-#define SPI1_MISO_PIN      _STM32_PIN(PORTA, 6)
-#define SPI1_MOSI_PIN      _STM32_PIN(PORTA, 7)
+#define SPI1_SCK_PIN       _STM32_PIN(PORTA,  5)
+#define SPI1_MISO_PIN      _STM32_PIN(PORTA,  6)
+#define SPI1_MOSI_PIN      _STM32_PIN(PORTA,  7)
 
 #define SPI6_SCK_PIN       _STM32_PIN(PORTG, 13)
 #define SPI6_MISO_PIN      _STM32_PIN(PORTG, 12)
 // Temperature Sensors
 //
 
-#define TEMP_0_PIN         _STM32_PIN(PORTC, 3)   // Analog Input
-#define TEMP_1_PIN         _STM32_PIN(PORTC, 2)   // Analog Input
-#define TEMP_2_PIN         _STM32_PIN(PORTC, 1)   // Analog Input
-#define TEMP_3_PIN         _STM32_PIN(PORTC, 0)   // Analog Input
+#define TEMP_0_PIN         _STM32_PIN(PORTC,  3)   // Analog Input
+#define TEMP_1_PIN         _STM32_PIN(PORTC,  2)   // Analog Input
+#define TEMP_2_PIN         _STM32_PIN(PORTC,  1)   // Analog Input
+#define TEMP_3_PIN         _STM32_PIN(PORTC,  0)   // Analog Input
 
-#define TEMP_BED_PIN       _STM32_PIN(PORTF, 10)  // Analog Input
+#define TEMP_BED_PIN       _STM32_PIN(PORTF, 10)   // Analog Input
 
-#define TEMP_5_PIN         _STM32_PIN(PORTE, 12)  // Analog Input, Probe temp
+#define TEMP_5_PIN         _STM32_PIN(PORTE, 12)   // Analog Input, Probe temp
 
 //
 // Heaters / Fans
 #define HEATER_BED_PIN     _STM32_PIN(PORTF,  6)
 
 #define FAN_PIN            _STM32_PIN(PORTD, 13)
-#define FAN1_PIN           _STM32_PIN(PORTA, 0)
-#define FAN2_PIN           _STM32_PIN(PORTA, 1)
+#define FAN1_PIN           _STM32_PIN(PORTA,  0)
+#define FAN2_PIN           _STM32_PIN(PORTA,  1)
 
-#define ORIG_E0_AUTO_FAN_PIN  _STM32_PIN(PORTA, 1) // Use this by NOT overriding E0_AUTO_FAN_PIN
+#define ORIG_E0_AUTO_FAN_PIN  _STM32_PIN(PORTA, 1)   // Use this by NOT overriding E0_AUTO_FAN_PIN
 
 //
 // Misc. Functions
 //
 
-//#define CASE_LIGHT_PIN_CI _STM32_PIN(PORTF, 13)  //
-//#define CASE_LIGHT_PIN_DO _STM32_PIN(PORTF, 14)  //
+//#define CASE_LIGHT_PIN_CI _STM32_PIN(PORTF, 13)
+//#define CASE_LIGHT_PIN_DO _STM32_PIN(PORTF, 14)
 //#define NEOPIXEL_PIN     _STM32_PIN(PORTF, 13)
 
 //
 // Prusa i3 MK2 Multi Material Multiplexer Support
 //
 
-#define E_MUX0_PIN         _STM32_PIN(PORTG, 3)
-#define E_MUX1_PIN         _STM32_PIN(PORTG, 4)
+#define E_MUX0_PIN         _STM32_PIN(PORTG,  3)
+#define E_MUX1_PIN         _STM32_PIN(PORTG,  4)
 
 //
 // Servos
 #define SERVO1_PIN         _STM32_PIN(PORTE, 14)
 
 
-#define SDSS               _STM32_PIN(PORTA, 8)
-#define SS_PIN             _STM32_PIN(PORTA, 8)
-#define LED_PIN            _STM32_PIN(PORTA, 2)         //Alive
-#define PS_ON_PIN          _STM32_PIN(PORTA, 3)
-#define KILL_PIN           -1//_STM32_PIN(PORTD, 5)     //EXP2-10
-#define PWR_LOSS           _STM32_PIN(PORTG, 5)         //Power loss / nAC_FAULT
+#define SDSS               _STM32_PIN(PORTA,  8)
+#define SS_PIN             _STM32_PIN(PORTA,  8)
+#define LED_PIN            _STM32_PIN(PORTA,  2)   // Alive
+#define PS_ON_PIN          _STM32_PIN(PORTA,  3)
+#define KILL_PIN           -1//_STM32_PIN(PORTD,  5)   // EXP2-10
+#define PWR_LOSS           _STM32_PIN(PORTG,  5)   // Power loss / nAC_FAULT
 
 //
 // MAX7219_DEBUG
 //
-#define MAX7219_CLK_PIN    _STM32_PIN(PORTG, 10)     //EXP1-1
-#define MAX7219_DIN_PIN    _STM32_PIN(PORTD, 7)      //EXP1-3
-#define MAX7219_LOAD_PIN   _STM32_PIN(PORTD, 1)     //EXP1-5
+#define MAX7219_CLK_PIN    _STM32_PIN(PORTG, 10)   // EXP1-1
+#define MAX7219_DIN_PIN    _STM32_PIN(PORTD,  7)   // EXP1-3
+#define MAX7219_LOAD_PIN   _STM32_PIN(PORTD,  1)   // EXP1-5
 
 //
 // LCD / Controller
 //
-//#define SD_DETECT_PIN      -1 //_STM32_PIN(PORTB, 6))     //EXP2-4
-#define BEEPER_PIN         _STM32_PIN(PORTG, 10)        //EXP1-1
-#define LCD_PINS_RS        _STM32_PIN(PORTG, 9)         //EXP1-4
-#define LCD_PINS_ENABLE    _STM32_PIN(PORTD, 7)         //EXP1-3
-#define LCD_PINS_D4        _STM32_PIN(PORTD, 1)         //EXP1-5
-#define LCD_PINS_D5        _STM32_PIN(PORTF, 0)         //EXP1-6
-#define LCD_PINS_D6        _STM32_PIN(PORTD, 3)         //EXP1-7
-#define LCD_PINS_D7        _STM32_PIN(PORTD, 4)         //EXP1-8
-#define BTN_EN1            _STM32_PIN(PORTD, 6)         //EXP2-5
-#define BTN_EN2            _STM32_PIN(PORTD, 0)         //EXP2-3
-#define BTN_ENC            _STM32_PIN(PORTG, 11)        //EXP1-2
+//#define SD_DETECT_PIN      -1 //_STM32_PIN(PORTB, 6))     // EXP2-4
+#define BEEPER_PIN         _STM32_PIN(PORTG, 10)   // EXP1-1
+#define LCD_PINS_RS        _STM32_PIN(PORTG,  9)   // EXP1-4
+#define LCD_PINS_ENABLE    _STM32_PIN(PORTD,  7)   // EXP1-3
+#define LCD_PINS_D4        _STM32_PIN(PORTD,  1)   // EXP1-5
+#define LCD_PINS_D5        _STM32_PIN(PORTF,  0)   // EXP1-6
+#define LCD_PINS_D6        _STM32_PIN(PORTD,  3)   // EXP1-7
+#define LCD_PINS_D7        _STM32_PIN(PORTD,  4)   // EXP1-8
+#define BTN_EN1            _STM32_PIN(PORTD,  6)   // EXP2-5
+#define BTN_EN2            _STM32_PIN(PORTD,  0)   // EXP2-3
+#define BTN_ENC            _STM32_PIN(PORTG, 11)   // EXP1-2

Marlin/src/pins/pins_ULTIMAIN_2.h

 #define SDSS               53
 #define SD_DETECT_PIN      39
 #define LED_PIN             8
-#define SAFETY_TRIGGERED_PIN     28 // PIN to detect the safety circuit has triggered
-#define MAIN_VOLTAGE_MEASURE_PIN 14 // ANALOG PIN to measure the main voltage, with a 100k - 4k7 resitor divider.
+#define SAFETY_TRIGGERED_PIN     28   // PIN to detect the safety circuit has triggered
+#define MAIN_VOLTAGE_MEASURE_PIN 14   // ANALOG PIN to measure the main voltage, with a 100k - 4k7 resitor divider.
 
 //
 // LCD / Controller
 #if ENABLED(SPINDLE_LASER_ENABLE)   // use the LED_PIN for spindle speed control or case light
   #undef LED_PIN
   #define SPINDLE_DIR_PIN          16
-  #define SPINDLE_LASER_ENABLE_PIN 17  // Pin should have a pullup!
-  #define SPINDLE_LASER_PWM_PIN     8  // MUST BE HARDWARE PWM
+  #define SPINDLE_LASER_ENABLE_PIN 17   // Pin should have a pullup!
+  #define SPINDLE_LASER_PWM_PIN     8   // MUST BE HARDWARE PWM
 #else
   #undef LED_PIN
   #define CASE_LIGHT_PIN            8

Marlin/src/pins/pins_ULTIMAKER.h

 //
 // Servos
 //
-#define SERVO0_PIN         13 // untested
+#define SERVO0_PIN         13   // UNTESTED
 
 //
 // Limit Switches
 //
 // M3/M4/M5 - Spindle/Laser Control
 //
-#define SPINDLE_LASER_PWM_PIN     9  // MUST BE HARDWARE PWM
-#define SPINDLE_LASER_ENABLE_PIN 10  // Pin should have a pullup!
-#define SPINDLE_DIR_PIN          11  // use the EXP3 PWM header
+#define SPINDLE_LASER_PWM_PIN     9   // MUST BE HARDWARE PWM
+#define SPINDLE_LASER_ENABLE_PIN 10   // Pin should have a pullup!
+#define SPINDLE_DIR_PIN          11   // use the EXP3 PWM header

Marlin/src/pins/pins_ULTIMAKER_OLD.h

 // Limit Switches
 //
 #if ENABLED(board_rev_1_1_TO_1_3)
-  #define X_MIN_PIN          15  // SW1
-  #define X_MAX_PIN          14  // SW2
-  #define Y_MIN_PIN          17  // SW3
-  #define Y_MAX_PIN          16  // SW4
-  #define Z_MIN_PIN          19  // SW5
-  #define Z_MAX_PIN          18  // SW6
+  #define X_MIN_PIN          15   // SW1
+  #define X_MAX_PIN          14   // SW2
+  #define Y_MIN_PIN          17   // SW3
+  #define Y_MAX_PIN          16   // SW4
+  #define Z_MIN_PIN          19   // SW5
+  #define Z_MAX_PIN          18   // SW6
 #endif
 
 #if ENABLED(board_rev_1_0)
-  #define X_MIN_PIN          13  // SW1
-  #define X_MAX_PIN          12  // SW2
-  #define Y_MIN_PIN          11  // SW3
-  #define Y_MAX_PIN          10  // SW4
-  #define Z_MIN_PIN           9  // SW5
-  #define Z_MAX_PIN           8  // SW6
+  #define X_MIN_PIN          13   // SW1
+  #define X_MAX_PIN          12   // SW2
+  #define Y_MIN_PIN          11   // SW3
+  #define Y_MAX_PIN          10   // SW4
+  #define Z_MIN_PIN           9   // SW5
+  #define Z_MAX_PIN           8   // SW6
 #endif
 
 #if ENABLED(board_rev_1_5)
 #define E0_DIR_PIN         45
 #define E0_ENABLE_PIN      41
 
-#define E1_STEP_PIN        -1  // 49
-#define E1_DIR_PIN         -1  // 47
-#define E1_ENABLE_PIN      -1  // 48
+#define E1_STEP_PIN        -1   // 49
+#define E1_DIR_PIN         -1   // 47
+#define E1_ENABLE_PIN      -1   // 48
 
 //
 // Temperature Sensors
 // Heaters / Fans
 //
 #define HEATER_0_PIN        2
-//#define HEATER_1_PIN        3 // used for case light   Rev A said "1"
+//#define HEATER_1_PIN        3   // used for case light   Rev A said "1"
 #define HEATER_BED_PIN      4
 
 //
 // case light  - see spindle section for more info on available hardware PWMs
 //
 #if !PIN_EXISTS(CASE_LIGHT) && ENABLED(board_rev_1_5)
-  #define CASE_LIGHT_PIN        7  // use PWM -  MUST BE HARDWARE PWM
+  #define CASE_LIGHT_PIN        7   // use PWM -  MUST BE HARDWARE PWM
 #endif
 
 //
     #undef Z_MIN_PIN              // SW5
     #undef Z_MAX_PIN              // SW6
 
-    #define X_STOP_PIN         13  // SW1  (didn't change) - also has a useable hardware PWM
-    #define Y_STOP_PIN         12  // SW2
-    #define Z_STOP_PIN         11  // SW3
+    #define X_STOP_PIN         13   // SW1  (didn't change) - also has a useable hardware PWM
+    #define Y_STOP_PIN         12   // SW2
+    #define Z_STOP_PIN         11   // SW3
 
-    #define SPINDLE_DIR_PIN          10  // SW4
-    #define SPINDLE_LASER_PWM_PIN     9  // SW5  MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN  8  // SW6  Pin should have a pullup!
+    #define SPINDLE_DIR_PIN          10   // SW4
+    #define SPINDLE_LASER_PWM_PIN     9   // SW5  MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN  8   // SW6  Pin should have a pullup!
 
   #elif ENABLED(board_rev_1_5)      // use the same pins - but now they are on a different connector
 
-    #define SPINDLE_DIR_PIN          10  // EXP3-6 (silkscreen says 10)
-    #define SPINDLE_LASER_PWM_PIN     9  // EXP3-7 (silkscreen says 9) MUST BE HARDWARE PWM
-    #define SPINDLE_LASER_ENABLE_PIN  8  // EXP3-8 (silkscreen says 8) Pin should have a pullup!
+    #define SPINDLE_DIR_PIN          10   // EXP3-6 (silkscreen says 10)
+    #define SPINDLE_LASER_PWM_PIN     9   // EXP3-7 (silkscreen says 9) MUST BE HARDWARE PWM
+    #define SPINDLE_LASER_ENABLE_PIN  8   // EXP3-8 (silkscreen says 8) Pin should have a pullup!
 
   #elif ENABLED(board_rev_1_1_TO_1_3)
 
       #define E0_DIR_PIN               47
       #define E0_ENABLE_PIN            48
       #define SPINDLE_DIR_PIN          43
-      #define SPINDLE_LASER_PWM_PIN    45  // MUST BE HARDWARE PWM
-      #define SPINDLE_LASER_ENABLE_PIN 41  // Pin should have a pullup!
+      #define SPINDLE_LASER_PWM_PIN    45   // MUST BE HARDWARE PWM
+      #define SPINDLE_LASER_ENABLE_PIN 41   // Pin should have a pullup!
     #elif TEMP_SENSOR_BED == 0  // Can't use E0 so see if HEATER_BED_PIN is available
       #undef HEATER_BED_PIN
-      #define SPINDLE_DIR_PIN          38  // Probably pin 4 on 10 pin connector closest to the E0 socket
-      #define SPINDLE_LASER_PWM_PIN     4  // MUST BE HARDWARE PWM - Special precautions usually needed.
-      #define SPINDLE_LASER_ENABLE_PIN 40  // Pin should have a pullup! (Probably pin 6 on the 10-pin
-                                           // connector closest to the E0 socket)
+      #define SPINDLE_DIR_PIN          38   // Probably pin 4 on 10 pin connector closest to the E0 socket
+      #define SPINDLE_LASER_PWM_PIN     4   // MUST BE HARDWARE PWM - Special precautions usually needed.
+      #define SPINDLE_LASER_ENABLE_PIN 40   // Pin should have a pullup! (Probably pin 6 on the 10-pin
+                                            // connector closest to the E0 socket)
     #endif
   #endif
 #endif

Marlin/src/pins/pins_ULTRATRONICS_PRO.h

 // Servos
 //
 #if NUM_SERVOS > 0
-  #define SERVO0_PIN     11
+  #define SERVO0_PIN       11
   #if NUM_SERVOS > 1
-    #define SERVO1_PIN   12
+    #define SERVO1_PIN     12
   #endif
 #endif
 
 //
 // Limit Switches
 //
-#define X_MIN_PIN        31
-#define X_MAX_PIN        30
-#define Y_MIN_PIN        12
-#define Y_MAX_PIN        11
-#define Z_MIN_PIN        29
-#define Z_MAX_PIN        28
+#define X_MIN_PIN          31
+#define X_MAX_PIN          30
+#define Y_MIN_PIN          12
+#define Y_MAX_PIN          11
+#define Z_MIN_PIN          29
+#define Z_MAX_PIN          28
 
 //
 // Steppers
 //
-#define X_STEP_PIN       35
-#define X_DIR_PIN        34
-#define X_ENABLE_PIN     37
+#define X_STEP_PIN         35
+#define X_DIR_PIN          34
+#define X_ENABLE_PIN       37
 
-#define Y_STEP_PIN       22
-#define Y_DIR_PIN        23
-#define Y_ENABLE_PIN     33
+#define Y_STEP_PIN         22
+#define Y_DIR_PIN          23
+#define Y_ENABLE_PIN       33
 
-#define Z_STEP_PIN       25
-#define Z_DIR_PIN        26
-#define Z_ENABLE_PIN     24
+#define Z_STEP_PIN         25
+#define Z_DIR_PIN          26
+#define Z_ENABLE_PIN       24
 
-#define E0_STEP_PIN      47
-#define E0_DIR_PIN       46
-#define E0_ENABLE_PIN    48
+#define E0_STEP_PIN        47
+#define E0_DIR_PIN         46
+#define E0_ENABLE_PIN      48
 
-#define E1_STEP_PIN      44
-#define E1_DIR_PIN       36
-#define E1_ENABLE_PIN    45
+#define E1_STEP_PIN        44
+#define E1_DIR_PIN         36
+#define E1_ENABLE_PIN      45
 
-#define E2_STEP_PIN      42
-#define E2_DIR_PIN       41
-#define E2_ENABLE_PIN    43
+#define E2_STEP_PIN        42
+#define E2_DIR_PIN         41
+#define E2_ENABLE_PIN      43
 
-#define E3_STEP_PIN      39
-#define E3_DIR_PIN       38
-#define E3_ENABLE_PIN    40
+#define E3_STEP_PIN        39
+#define E3_DIR_PIN         38
+#define E3_ENABLE_PIN      40
 
 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN        0  // Analog Input
-#define TEMP_1_PIN        2  // Analog Input
-#define TEMP_2_PIN        3  // Analog Input
-#define TEMP_3_PIN        4  // Analog Input
-#define TEMP_BED_PIN      1  // Analog Input
+#define TEMP_0_PIN          0   // Analog Input
+#define TEMP_1_PIN          2   // Analog Input
+#define TEMP_2_PIN          3   // Analog Input
+#define TEMP_3_PIN          4   // Analog Input
+#define TEMP_BED_PIN        1   // Analog Input
 
 //
 // Heaters / Fans
 //
-#define HEATER_0_PIN      3
-#define HEATER_1_PIN      8
-#define HEATER_2_PIN      7
-#define HEATER_3_PIN      9
-#define HEATER_BED_PIN    2
+#define HEATER_0_PIN        3
+#define HEATER_1_PIN        8
+#define HEATER_2_PIN        7
+#define HEATER_3_PIN        9
+#define HEATER_BED_PIN      2
 
-#define FAN_PIN           6
-#define FAN2_PIN          5
+#define FAN_PIN             6
+#define FAN2_PIN            5
 
 //
 // Misc. Functions
 //
-#define SDSS             59
-#define SD_DETECT_PIN    60
-#define LED_PIN          13
-#define PS_ON_PIN        32
+#define SDSS               59
+#define SD_DETECT_PIN      60
+#define LED_PIN            13
+#define PS_ON_PIN          32
 
 //
 // SPI Buses
 //
 
-#define DAC0_SYNC        53 // PB14
-#define SPI_CHAN_DAC      1
+#define DAC0_SYNC          53   // PB14
+#define SPI_CHAN_DAC        1
 
-#define SPI_CHAN_EEPROM1 -1
-#define SPI_EEPROM1_CS   -1
-#define SPI_EEPROM2_CS   -1
-#define SPI_FLASH_CS     -1
+#define SPI_CHAN_EEPROM1   -1
+#define SPI_EEPROM1_CS     -1
+#define SPI_EEPROM2_CS     -1
+#define SPI_FLASH_CS       -1
 
 // SPI for Max6675 or Max31855 Thermocouple
-#define MAX6675_SS       65
-#define MAX31855_SS0     65
-#define MAX31855_SS1     52
-#define MAX31855_SS2     50
-#define MAX31855_SS3     51
+#define MAX6675_SS         65
+#define MAX31855_SS0       65
+#define MAX31855_SS1       52
+#define MAX31855_SS2       50
+#define MAX31855_SS3       51
 
-#define ENC424_SS        61
+#define ENC424_SS          61
 
 //
 // LCD / Controller
 //
 
-#define BEEPER_PIN       27
+#define BEEPER_PIN         27
 
 #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
 
-  #define LCD_PINS_RS     A8    // CS chip select / SS chip slave select
-  #define LCD_PINS_ENABLE MOSI  // SID (MOSI)
-  #define LCD_PINS_D4     SCK   // SCK (CLK) clock
+  #define LCD_PINS_RS      A8     // CS chip select / SS chip slave select
+  #define LCD_PINS_ENABLE  MOSI   // SID (MOSI)
+  #define LCD_PINS_D4      SCK    // SCK (CLK) clock
 
-  #define BTN_EN1         20
-  #define BTN_EN2         21
-  #define BTN_ENC         64
+  #define BTN_EN1          20
+  #define BTN_EN2          21
+  #define BTN_ENC          64
 
 #endif // REPRAPWORLD_GRAPHICAL_LCD