Overridable Options - Part 4 (PR#2556)

Apply `ENABLED` / `DISABLED` / `HAS_SERVOS` macros to pins files.

Marlin/pins.h

   #endif
 #endif
 
-#ifdef DISABLE_MAX_ENDSTOPS
+#if ENABLED(DISABLE_MAX_ENDSTOPS)
   #undef X_MAX_PIN
   #undef Y_MAX_PIN
   #undef Z_MAX_PIN
   #define Z_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_MIN_ENDSTOPS
+#if ENABLED(DISABLE_MIN_ENDSTOPS)
   #undef X_MIN_PIN
   #undef Y_MIN_PIN
   #undef Z_MIN_PIN
   #define Z_MIN_PIN          -1
 #endif
 
-#if defined(DISABLE_Z_PROBE_ENDSTOP) || !defined(Z_PROBE_ENDSTOP) // Allow code to compile regardless of Z_PROBE_ENDSTOP setting.
+#if ENABLED(DISABLE_Z_PROBE_ENDSTOP) || DISABLED(Z_PROBE_ENDSTOP) // Allow code to compile regardless of Z_PROBE_ENDSTOP setting.
   #undef Z_PROBE_PIN
   #define Z_PROBE_PIN        -1
 #endif
 
-#ifdef DISABLE_XMAX_ENDSTOP
+#if ENABLED(DISABLE_XMAX_ENDSTOP)
   #undef X_MAX_PIN
   #define X_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_XMIN_ENDSTOP
+#if ENABLED(DISABLE_XMIN_ENDSTOP)
   #undef X_MIN_PIN 
   #define X_MIN_PIN          -1
 #endif
 
-#ifdef DISABLE_YMAX_ENDSTOP
+#if ENABLED(DISABLE_YMAX_ENDSTOP)
   #define Y_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_YMIN_ENDSTOP
+#if ENABLED(DISABLE_YMIN_ENDSTOP)
   #undef Y_MIN_PIN
   #define Y_MIN_PIN          -1
 #endif
 
-#ifdef DISABLE_ZMAX_ENDSTOP
+#if ENABLED(DISABLE_ZMAX_ENDSTOP)
   #undef Z_MAX_PIN
   #define Z_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_ZMIN_ENDSTOP
+#if ENABLED(DISABLE_ZMIN_ENDSTOP)
   #undef Z_MIN_PIN 
   #define Z_MIN_PIN          -1
 #endif

Marlin/pins_3DRAG.h

 
 #define HEATER_BED_PIN     9    // BED
 
-#if defined(ULTRA_LCD) && defined(NEWPANEL)
+#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
   #undef BEEPER
   #define BEEPER -1
 

Marlin/pins_5DPRINT.h

 // The SDSS pin uses a different pin mapping from file Sd2PinMap.h
 #define SDSS               20
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
 // these pins are defined in the SD library if building with SD support
   #define SCK_PIN           9
   #define MISO_PIN         11

Marlin/pins_AZTEEG_X3.h

 
 //LCD Pins//
 
-#if defined(VIKI2) || defined(miniVIKI)
+#if ENABLED(VIKI2) || ENABLED(miniVIKI)
+
  #define BEEPER 33
  // Pins for DOGM SPI LCD Support
  #define DOGLCD_A0  31 
  #define SDSS 53
  #define SDCARDDETECT -1 // Pin 49 if using display sd interface   
  
-  #ifdef TEMP_STAT_LEDS
+  #if ENABLED(TEMP_STAT_LEDS)
    #define STAT_LED_RED 64
    #define STAT_LED_BLUE 63
   #endif
-#elif defined(TEMP_STAT_LEDS)
+
+#elif ENABLED(TEMP_STAT_LEDS)
+
   #define STAT_LED_RED       6
   #define STAT_LED_BLUE     11
+
 #endif

Marlin/pins_AZTEEG_X3_PRO.h

 //MIN endstops soldered onto the board. Delta code wants the homing endstops to be 
 //the MAX so I swapped them here.
 //
- #ifdef DELTA
+ #if ENABLED(DELTA)
   #undef X_MIN_PIN
   #undef X_MAX_PIN
   #undef Y_MIN_PIN
   #define Z_MAX_PIN        18
  #endif
 //
- #ifdef Z_PROBE_ENDSTOP
+ #if ENABLED(Z_PROBE_ENDSTOP)
 //#undef Z_MIN_PIN
 //#define Z_MIN_PIN        15
   #define Z_PROBE_PIN      19
  #undef SERVO2_PIN
  #undef SERVO3_PIN
 
- #ifdef NUM_SERVOS
+ #if HAS_SERVOS
    #define SERVO0_PIN       47
    #if NUM_SERVOS > 1
      #define SERVO1_PIN     -1
 
 //LCD Pins//
 
- #if defined(VIKI2) || defined(miniVIKI)
+ #if ENABLED(VIKI2) || ENABLED(miniVIKI)
   #define BEEPER           33
  // Pins for DOGM SPI LCD Support
   #define DOGLCD_A0        44
   #define KILL_PIN         31
  #endif
 
- #ifdef TEMP_STAT_LEDS
+ #if ENABLED(TEMP_STAT_LEDS)
   #define STAT_LED_RED     32
   #define STAT_LED_BLUE    35
  #endif

Marlin/pins_BRAINWAVE.h

 #define KILL_PIN           -1
 #define ALARM_PIN          -1
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   // these pins are defined in the SD library if building with SD support
   #define SCK_PIN           9
   #define MISO_PIN         11

Marlin/pins_BRAINWAVE_PRO.h

 #define ALARM_PIN          -1
 #define SDCARDDETECT       12
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
 // these pins are defined in the SD library if building with SD support
   #define SCK_PIN          21
   #define MISO_PIN         23

Marlin/pins_ELEFU_3.h

 // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
 #define PHOTOGRAPH_PIN     29
 
-#ifdef RA_CONTROL_PANEL
+#if ENABLED(RA_CONTROL_PANEL)
 
   #define SDSS             53
   #define SDCARDDETECT     28
 
 #endif // RA_CONTROL_PANEL
 
-#ifdef RA_DISCO
+#if ENABLED(RA_DISCO)
   //variables for which pins the TLC5947 is using
   #define TLC_CLOCK_PIN    25
   #define TLC_BLANK_PIN    23

Marlin/pins_FELIX2.h

 
 #define PS_ON_PIN          12
 
-#if defined(ULTRA_LCD) && defined(NEWPANEL)
+#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
 
   #define BLEN_C 2
   #define BLEN_B 1

Marlin/pins_MEGATRONICS_3.h

 #define LARGE_FLASH        true
 
 
-#ifdef Z_PROBE_SLED
+#if ENABLED(Z_PROBE_SLED)
   #define SLED_PIN         -1
 #endif
 
 // Servo support
-#ifdef NUM_SERVOS
+#if HAS_SERVOS
   #define SERVO0_PIN       46 //AUX3-6
   #if NUM_SERVOS > 1
     #define SERVO1_PIN     47 //AUX3-5

Marlin/pins_MINIRAMBO.h

 #define HEATER_1_PIN 7
 #define TEMP_1_PIN 1
 
-#ifdef BARICUDA
-#define HEATER_2_PIN 6
+#if ENABLED(BARICUDA)
+  #define HEATER_2_PIN 6
 #else
-#define HEATER_2_PIN -1
+  #define HEATER_2_PIN -1
 #endif
 
 #define TEMP_2_PIN -1
 #define KILL_PIN           -1 //80 with Smart Controller LCD
 #define SUICIDE_PIN        -1  //PIN that has to be turned on right after start, to keep power flowing.
 
-#ifdef ULTRA_LCD
+#if ENABLED(ULTRA_LCD)
   #define KILL_PIN 32
-  #ifdef NEWPANEL
+  #if ENABLED(NEWPANEL)
    //arduino pin which triggers an piezzo beeper
     #define BEEPER 84      // Beeper on AUX-4
     #define LCD_PINS_RS 82

Marlin/pins_PRINTRBOARD.h

   #error Oops!  Make sure you have 'Teensy++ 2.0' selected from the 'Tools -> Boards' menu.
 #endif
 
-#ifdef AT90USBxx_TEENSYPP_ASSIGNMENTS  // use Teensyduino Teensy++2.0 pin assignments instead of Marlin traditional.
+#if ENABLED(AT90USBxx_TEENSYPP_ASSIGNMENTS)  // use Teensyduino Teensy++2.0 pin assignments instead of Marlin traditional.
   #error These Printrboard assignments depend on traditional Marlin assignments, not AT90USBxx_TEENSYPP_ASSIGNMENTS in fastio.h
 #endif
 
 
 // If soft or fast PWM is off then use Teensyduino pin numbering, Marlin
 // fastio pin numbering otherwise
-#ifdef FAN_SOFT_PWM || FAST_PWM_FAN
+#if ENABLED(FAN_SOFT_PWM) || ENABLED(FAST_PWM_FAN)
   #define FAN_PIN          22
 #else
   #define FAN_PIN          16
 #define TEMP_0_PIN          1  // Extruder / Analog pin numbering
 #define TEMP_BED_PIN        0  // Bed / Analog pin numbering
 
-#ifdef FILAMENT_SENSOR
+#if ENABLED(FILAMENT_SENSOR)
   #define FILWIDTH_PIN      2
 #endif
 
 #define KILL_PIN           -1
 #define ALARM_PIN          -1
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   // these pins are defined in the SD library if building with SD support
   #define SCK_PIN           9
   #define MISO_PIN         11
   #define MOSI_PIN         10
 #endif
 
-#if defined(ULTRA_LCD) && defined(NEWPANEL)
+#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
   //we have no buzzer installed
   #define BEEPER -1
   //LCD Pins
-  #ifdef LCD_I2C_PANELOLU2
+  #if ENABLED(LCD_I2C_PANELOLU2)
     #define BTN_EN1 27  //RX1 - fastio.h pin mapping 27
     #define BTN_EN2 26  //TX1 - fastio.h pin mapping 26
     #define BTN_ENC 43 //A3 - fastio.h pin mapping 43
   #define SDCARDDETECT -1    
 #endif // ULTRA_LCD && NEWPANEL
 
-#if defined(VIKI2) || defined(miniVIKI)
+#if ENABLED(VIKI2) || ENABLED(miniVIKI)
  #define BEEPER 32 //FastIO
  // Pins for DOGM SPI LCD Support
  #define DOGLCD_A0  42 //Non-FastIO
  #define SDSS 45
  #define SDCARDDETECT -1 // FastIO (Manual says 72 I'm not certain cause I can't test) 
 
- #ifdef TEMP_STAT_LEDS
+ #if ENABLED(TEMP_STAT_LEDS)
   #define STAT_LED_RED      12 //Non-FastIO
   #define STAT_LED_BLUE     10 //Non-FastIO
  #endif  

Marlin/pins_RAMBO.h

 #define LARGE_FLASH true
 
 // Servo support
-#ifdef NUM_SERVOS
+#if HAS_SERVOS
   #define SERVO0_PIN       22 //motor header MX1
   #if NUM_SERVOS > 1
     #define SERVO1_PIN     23 //Motor header MX2
   #endif
 #endif
 
-#ifdef Z_PROBE_SLED
+#if ENABLED(Z_PROBE_SLED)
   #define SLED_PIN         -1
 #endif
 
 #define HEATER_1_PIN 7
 #define TEMP_1_PIN 1
 
-#ifdef BARICUDA
+#if ENABLED(BARICUDA)
   #define HEATER_2_PIN 6
 #else
   #define HEATER_2_PIN -1
 #define KILL_PIN           -1 //80 with Smart Controller LCD
 #define SUICIDE_PIN        -1  //PIN that has to be turned on right after start, to keep power flowing.
 
-#ifdef ULTRA_LCD
+#if ENABLED(ULTRA_LCD)
   #define KILL_PIN 80
-  #ifdef NEWPANEL
+  #if ENABLED(NEWPANEL)
    //arduino pin which triggers an piezzo beeper
     #define BEEPER 79      // Beeper on AUX-4
     #define LCD_PINS_RS 70
 
 #endif // ULTRA_LCD
 
-#if defined(VIKI2) || defined(miniVIKI)
+#if ENABLED(VIKI2) || ENABLED(miniVIKI)
  #define BEEPER 44
  // Pins for DOGM SPI LCD Support
  #define DOGLCD_A0  70 
 
  #define SDCARDDETECT -1 // Pin 72 if using easy adapter board   
 
-  #ifdef TEMP_STAT_LEDS
+  #if ENABLED(TEMP_STAT_LEDS)
    #define STAT_LED_RED      22
    #define STAT_LED_BLUE     32 
   #endif
 #endif // VIKI2/miniVIKI
 
-#ifdef FILAMENT_SENSOR
+#if ENABLED(FILAMENT_SENSOR)
   //Filip added pin for Filament sensor analog input 
   #define FILWIDTH_PIN        3
 #endif

Marlin/pins_RAMPS_13.h

 #define SDSS               53
 #define LED_PIN            13
 
-#if MB(RAMPS_13_EEB) && defined(FILAMENT_SENSOR)  // FMM added for Filament Extruder
+#if MB(RAMPS_13_EEB) && ENABLED(FILAMENT_SENSOR)  // FMM added for Filament Extruder
   // define analog pin for the filament width sensor input
   // Use the RAMPS 1.4 Analog input 5 on the AUX2 connector
   #define FILWIDTH_PIN        5
 #endif
 
-#ifdef Z_PROBE_ENDSTOP
+#if ENABLED(Z_PROBE_ENDSTOP)
   // Define a pin to use as the signal pin on Arduino for the Z_PROBE endstop.
   #define Z_PROBE_PIN 32
 #endif
 
-#ifdef FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
   // define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
   #define FILRUNOUT_PIN        4
 #endif
 
-#if MB(RAMPS_13_EFF) || defined(IS_RAMPS_EFB)
+#if MB(RAMPS_13_EFF) || ENABLED(IS_RAMPS_EFB)
   #define FAN_PIN            9 // (Sprinter config)
   #if MB(RAMPS_13_EFF)
     #define CONTROLLERFAN_PIN  -1 // Pin used for the fan to cool controller
 
 #define PS_ON_PIN          12
 
-#if defined(REPRAP_DISCOUNT_SMART_CONTROLLER) || defined(G3D_PANEL)
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL)
   #define KILL_PIN           41
 #else
   #define KILL_PIN           -1
   #define HEATER_0_PIN       10   // EXTRUDER 1
 #endif
 
-#if MB(RAMPS_13_SF) || defined(IS_RAMPS_EFB)
+#if MB(RAMPS_13_SF) || ENABLED(IS_RAMPS_EFB)
   #define HEATER_1_PIN       -1
 #else
   #define HEATER_1_PIN       9    // EXTRUDER 2 (FAN On Sprinter)
 
 #define TEMP_BED_PIN       14   // ANALOG NUMBERING
 
-#ifdef NUM_SERVOS
+#if HAS_SERVOS
   #define SERVO0_PIN         11
   #if NUM_SERVOS > 1
     #define SERVO1_PIN        6
   #endif
 #endif
 
-#ifdef Z_PROBE_SLED
+#if ENABLED(Z_PROBE_SLED)
   #define SLED_PIN         -1
 #endif
 
-#ifdef ULTRA_LCD
+#if ENABLED(ULTRA_LCD)
 
-  #ifdef NEWPANEL
-
-    #ifdef PANEL_ONE
+  #if ENABLED(NEWPANEL)
+    #if ENABLED(PANEL_ONE)
       #define LCD_PINS_RS 40
       #define LCD_PINS_ENABLE 42
       #define LCD_PINS_D4 65
       #define LCD_PINS_D7 29
     #endif
 
-    #ifdef REPRAP_DISCOUNT_SMART_CONTROLLER
+    #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
       #define BEEPER 37
 
       #define BTN_EN1 31
       #define BTN_ENC 35
 
       #define SDCARDDETECT 49
-    #elif defined(LCD_I2C_PANELOLU2)
+    #elif ENABLED(LCD_I2C_PANELOLU2)
       #define BTN_EN1 47  // reverse if the encoder turns the wrong way.
       #define BTN_EN2 43
       #define BTN_ENC 32
       #define LCD_SDSS 53
       #define SDCARDDETECT -1
       #define KILL_PIN 41
-    #elif defined(LCD_I2C_VIKI)
+    #elif ENABLED(LCD_I2C_VIKI)
       #define BTN_EN1 22  // reverse if the encoder turns the wrong way.
       #define BTN_EN2 7
       #define BTN_ENC -1
       #define LCD_SDSS 53
       #define SDCARDDETECT 49
-    #elif defined(ELB_FULL_GRAPHIC_CONTROLLER)
+    #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
       #define BTN_EN1 35  // reverse if the encoder turns the wrong way.
       #define BTN_EN2 37
       #define BTN_ENC 31
       #define BEEPER 33  // Beeper on AUX-4
 
       // buttons are directly attached using AUX-2
-      #ifdef REPRAPWORLD_KEYPAD
+      #if ENABLED(REPRAPWORLD_KEYPAD)
         #define BTN_EN1 64 // encoder
         #define BTN_EN2 59 // encoder
         #define BTN_ENC 63 // enter button
         #define SHIFT_OUT 40 // shift register
         #define SHIFT_CLK 44 // shift register
         #define SHIFT_LD 42 // shift register
-      #elif defined(PANEL_ONE)
+      #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_ENC 31  // the click
       #endif
 
-      #ifdef G3D_PANEL
+      #if ENABLED(G3D_PANEL)
         #define SDCARDDETECT 49
       #else
         #define SDCARDDETECT -1  // Ramps does not use this port
 #endif // ULTRA_LCD
 
 // SPI for Max6675 Thermocouple
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   #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
 #endif
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   // these pins are defined in the SD library if building with SD support
   #define SCK_PIN          52
   #define MISO_PIN         50

Marlin/pins_RAMPS_OLD.h

 #define PS_ON_PIN          -1
 #define KILL_PIN           -1
 
-#ifdef RAMPS_V_1_0 // RAMPS_V_1_0
+#if ENABLED(RAMPS_V_1_0) // RAMPS_V_1_0
   #define HEATER_0_PIN     12    // RAMPS 1.0
   #define HEATER_BED_PIN   -1    // RAMPS 1.0
   #define FAN_PIN          11    // RAMPS 1.0
 #define TEMP_BED_PIN        1    // MUST USE ANALOG INPUT NUMBERING NOT DIGITAL OUTPUT NUMBERING!!!!!!!!!
 
 // SPI for Max6675 Thermocouple
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   #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
 #endif
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
   // these pins are defined in the SD library if building with SD support
   #define SCK_PIN          52
   #define MISO_PIN         50

Marlin/pins_RIGIDBOARD.h

 
 #include "pins_RAMPS_13.h"
 
-#ifdef Z_PROBE_ENDSTOP
+#if ENABLED(Z_PROBE_ENDSTOP)
   #define Z_PROBE_PIN      19
 #endif
 
 
 // LCD Panel options for the RigidBoard
 
-#ifdef RIGIDBOT_PANEL
+#if ENABLED(RIGIDBOT_PANEL)
 
   #undef BEEPER
   #define BEEPER -1

Marlin/pins_SANGUINOLOLU_11.h

   #endif
 #endif
 
-#ifdef Z_PROBE_SLED
+#if ENABLED(Z_PROBE_SLED)
   #define SLED_PIN         -1
 #endif
 
-#ifdef NUM_SERVOS
+#if HAS_SERVOS
   #define SERVO0_PIN       -1
   #if NUM_SERVOS > 1
     #define SERVO1_PIN     -1
 #define HEATER_1_PIN       -1
 #define HEATER_2_PIN       -1
 
-#ifdef SANGUINOLOLU_V_1_2
+#if ENABLED(SANGUINOLOLU_V_1_2)
 
   #define HEATER_BED_PIN   12 // (bed)
   #define X_ENABLE_PIN     14
   #define Z_ENABLE_PIN     26
   #define E0_ENABLE_PIN    14
 
-  #ifdef LCD_I2C_PANELOLU2
+  #if ENABLED(LCD_I2C_PANELOLU2)
     #define FAN_PIN         4 // Uses Transistor1 (PWM) on Panelolu2's Sanguino Adapter Board to drive the fan
   #endif
 
  */
 //#define SDSS               24
 
-#if defined(ULTRA_LCD) && defined(NEWPANEL)
+#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
 
   // No buzzer installed
   #define BEEPER -1
 
   // LCD Pins
-  #ifdef DOGLCD
+  #if ENABLED(DOGLCD)
 
-    #ifdef U8GLIB_ST7920 //SPI GLCD 12864 ST7920 ( like [www.digole.com] ) For Melzi V2.0
+    #if ENABLED(U8GLIB_ST7920) //SPI GLCD 12864 ST7920 ( like [www.digole.com] ) For Melzi V2.0
 
       #if MB(MELZI) // Melzi board
         #define LCD_PINS_RS     30 //CS chip select /SS chip slave select
   //The encoder and click button
   #define BTN_EN1               11
   #define BTN_EN2               10
-  #ifdef LCD_I2C_PANELOLU2
+  #if ENABLED(LCD_I2C_PANELOLU2)
     #if MB(MELZI)
       #define BTN_ENC           29
       #define LCD_SDSS          30 // Panelolu2 SD card reader rather than the Melzi
 
   #define SDCARDDETECT          -1
 
-#elif defined(MAKRPANEL)
+#elif ENABLED(MAKRPANEL)
 
   #define BEEPER                29
+
   // Pins for DOGM SPI LCD Support
   #define DOGLCD_A0             30
   #define DOGLCD_CS             17

Marlin/pins_SAV_MKI.h

 #define TEMP_1_PIN         -1
 #define TEMP_2_PIN         -1
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
    // these pins are defined in the SD library if building with SD support
   #define SCK_PIN          9
   #define MISO_PIN         11
 #define LCD_PINS_D6        -1
 #define LCD_PINS_D7        -1
 
-#ifdef SAV_3DLCD
+#if ENABLED(SAV_3DLCD)
   // For LCD SHIFT register LCD
   #define SR_DATA_PIN         EXT_AUX_SDA_D1
   #define SR_CLK_PIN          EXT_AUX_SCL_D0
 #endif  // SAV_3DLCD
 
-#if defined(SAV_3DLCD)||defined(SAV_3DGLCD)
+#if ENABLED(SAV_3DLCD) || ENABLED(SAV_3DGLCD)
   #define BTN_EN1            EXT_AUX_A1_IO
   #define BTN_EN2            EXT_AUX_A0_IO
   #define BTN_ENC            EXT_AUX_PWM_D24
   #define HOME_PIN           EXT_AUX_A4_IO
 #endif // SAV_3DLCD || SAV_3DGLCD
 
-#ifdef NUM_SERVOS
+#if HAS_SERVOS
   #define SERVO0_PIN       41 // In teensy's pin definition for pinMode (in servo.cpp)
 #endif

Marlin/pins_TEENSY2.h

 #define KILL_PIN           -1
 #define ALARM_PIN          -1
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
 // these pins are defined in the SD library if building with SD support
   #define SCK_PIN         21 // 9
   #define MISO_PIN        23 // 11
   #define MOSI_PIN        22 // 10
 #endif
 
-#ifdef ULTIPANEL
+#if ENABLED(ULTIPANEL)
   #define LCD_PINS_RS         8
   #define LCD_PINS_ENABLE     9
   #define LCD_PINS_D4        10

Marlin/pins_TEENSYLU.h

   #error Oops!  Make sure you have 'Teensy++ 2.0' selected from the 'Tools -> Boards' menu.
 #endif
 
-#ifdef AT90USBxx_TEENSYPP_ASSIGNMENTS  // use Teensyduino Teensy++2.0 pin assignments instead of Marlin traditional.
+#if ENABLED(AT90USBxx_TEENSYPP_ASSIGNMENTS)  // use Teensyduino Teensy++2.0 pin assignments instead of Marlin traditional.
   #error These Teensylu assignments depend on traditional Marlin assignments, not AT90USBxx_TEENSYPP_ASSIGNMENTS in fastio.h
 #endif
 
 
 // If soft or fast PWM is off then use Teensyduino pin numbering, Marlin
 // fastio pin numbering otherwise
-#ifdef FAN_SOFT_PWM || FAST_PWM_FAN
+#if ENABLED(FAN_SOFT_PWM) || ENABLED(FAST_PWM_FAN)
   #define FAN_PIN          22
 #else
   #define FAN_PIN          16
 #define KILL_PIN           -1
 #define ALARM_PIN          -1
 
-#ifndef SDSUPPORT
+#if DISABLED(SDSUPPORT)
 // these pins are defined in the SD library if building with SD support
   #define SCK_PIN           9
   #define MISO_PIN         11
   #define MOSI_PIN         10
 #endif
 
-#if defined(ULTRA_LCD) && defined(NEWPANEL)
+#if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
   //we have no buzzer installed
   #define BEEPER -1
   //LCD Pins
-  #ifdef LCD_I2C_PANELOLU2
+  #if ENABLED(LCD_I2C_PANELOLU2)
     #define BTN_EN1 27  //RX1 - fastio.h pin mapping 27
     #define BTN_EN2 26  //TX1 - fastio.h pin mapping 26
     #define BTN_ENC 43 //A3 - fastio.h pin mapping 43

Marlin/pins_ULTIMAKER.h

 #define SUICIDE_PIN        54  //PIN that has to be turned on right after start, to keep power flowing.
 #define SERVO0_PIN         13  // untested
 
-#ifdef ULTRA_LCD
+#if ENABLED(ULTRA_LCD)
 
-  #ifdef NEWPANEL
+  #if ENABLED(NEWPANEL)
   //arduino pin witch triggers an piezzo beeper
     #define BEEPER 18