Add include guards to some headers

Marlin/src/HAL/HAL_DUE/G2_PWM.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * This module is stripped down version of the LPC1768_PWM.h file from

Marlin/src/HAL/HAL_DUE/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test Arduino Due specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_ESP32/FlushableHardwareSerial.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #ifdef ARDUINO_ARCH_ESP32
 

Marlin/src/HAL/HAL_ESP32/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #if ENABLED(EMERGENCY_PARSER)
   #error "EMERGENCY_PARSER is not yet implemented for ESP32. Disable EMERGENCY_PARSER to continue."

Marlin/src/HAL/HAL_ESP32/servotimers.h

@@ -19,3 +19,4 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once

Marlin/src/HAL/HAL_LINUX/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test X86_64-specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_LPC1768/HAL_Servo_LPC1768.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2

Marlin/src/HAL/HAL_LPC1768/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test LPC176x-specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_LPC1768/include/SPI.h

@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 #pragma once
 
 #include "../../shared/HAL_SPI.h"

Marlin/src/HAL/HAL_LPC1768/persistent_store_api.h

@@ -19,6 +19,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
+
 #include "../shared/persistent_store_api.h"
 
 #define FLASH_EEPROM_EMULATION

Marlin/src/HAL/HAL_LPC1768/u8g/HAL_LCD_I2C_routines.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 void u8g_i2c_init(uint8_t options);
 uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);

Marlin/src/HAL/HAL_LPC1768/u8g/HAL_LCD_defines.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * LPC1768 LCD-specific defines

Marlin/src/HAL/HAL_LPC1768/u8g/HAL_LCD_delay.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * LCD delay routines - used by all the drivers.

Marlin/src/HAL/HAL_LPC1768/u8g/HAL_LCD_pin_routines.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Low level pin manipulation routines - used by all the drivers.

Marlin/src/HAL/HAL_STM32F1/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test STM32F1-specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_STM32F4/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test STM32F4-specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_STM32F7/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test STM32F7-specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_TEENSY31_32/HAL_Servo_Teensy.h

@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 #pragma once
 
 #include <Servo.h>

Marlin/src/HAL/HAL_TEENSY31_32/HAL_timers_Teensy.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Description: HAL for

Marlin/src/HAL/HAL_TEENSY31_32/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test TEENSY35_36 specific configuration values for errors at compile-time.

Marlin/src/HAL/HAL_TEENSY31_32/endstop_interrupts.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Endstop Interrupts

Marlin/src/HAL/HAL_TEENSY31_32/fastio_Teensy.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Fast I/O Routines for Teensy 3.5 and Teensy 3.6

Marlin/src/HAL/HAL_TEENSY31_32/spi_pins.h

@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 #pragma once
 
 #define SCK_PIN   13

Marlin/src/HAL/HAL_TEENSY31_32/watchdog_Teensy.h

@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 #pragma once
 
 #include "HAL.h"

Marlin/src/HAL/HAL_TEENSY35_36/SanityCheck.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Test TEENSY35_36 specific configuration values for errors at compile-time.

Marlin/src/HAL/shared/servo.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2

Marlin/src/core/debug_out.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 //
 // Serial aliases for debugging.

Marlin/src/core/minmax.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #undef MIN
 #undef MAX

Marlin/src/feature/Max7219_Debug_LEDs.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * This module is off by default, but can be enabled to facilitate the display of

Marlin/src/feature/prusa_MMU2/mmu2.h

@@ -19,7 +19,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 #pragma once
 
 #include "../../inc/MarlinConfig.h"

Marlin/src/gcode/gcode.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * gcode.h - Temporary container for all gcode handlers

Marlin/src/lcd/dogm/HAL_LCD_com_defines.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Use this file to select the com driver for device drivers that are NOT in the U8G library
 

Marlin/src/lcd/dogm/dogm_Bootscreen.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Standard Marlin Boot Screen bitmaps

Marlin/src/lcd/dogm/dogm_Statusscreen.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Standard Marlin Status Screen bitmaps

Marlin/src/lcd/dogm/fontdata/fontdata_6x9_marlin.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
   Fontname: -Misc-Fixed-Medium-R-Normal--9-90-75-75-C-60-ISO10646-1

Marlin/src/lcd/dogm/ultralcd_DOGM.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * ultralcd_DOGM.h

Marlin/src/lcd/dogm/ultralcd_st7920_u8glib_rrd_AVR.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // NOTE - the HAL version of the rrd device uses a generic ST7920 device.  See the
 // file u8g_dev_st7920_128x64_HAL.cpp for the HAL version.

Marlin/src/lcd/extensible_ui/ui_api.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /************
  * ui_api.h *

Marlin/src/lcd/thermistornames.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * thermistornames.h

Marlin/src/libs/vector_3.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * vector_3.cpp - Vector library for bed leveling

Marlin/src/module/delta.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * delta.h - Delta-specific functions

Marlin/src/module/motion.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * motion.h

Marlin/src/module/scara.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * scara.h - SCARA-specific functions

Marlin/src/module/thermistor/thermistor_1.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4092 K, 4.7 kOhm pull-up, bed thermistor
 const short temptable_1[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_10.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3960 K, 4.7 kOhm pull-up, RS thermistor 198-961
 const short temptable_10[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_1010.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Pt1000 with 1k0 pullup
 const short temptable_1010[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_1047.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Pt1000 with 4k7 pullup
 const short temptable_1047[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_11.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3950 K, 4.7 kOhm pull-up, QU-BD silicone bed QWG-104F-3950 thermistor
 const short temptable_11[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_110.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Pt100 with 1k0 pullup
 const short temptable_110[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_12.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4700 K, 4.7 kOhm pull-up, (personal calibration for Makibox hot bed)
 const short temptable_12[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_13.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4100 K, 4.7 kOhm pull-up, Hisens thermistor
 const short temptable_13[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_147.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Pt100 with 4k7 pullup
 const short temptable_147[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_15.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
  // 100k bed thermistor in JGAurora A5. Calibrated by Sam Pinches 21st Jan 2018 using cheap k-type thermocouple inserted into heater block, using TM-902C meter.
 const short temptable_15[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_18.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327 - version (measured/tested/approved)
 const short temptable_18[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_2.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 //
 // R25 = 200 kOhm, beta25 = 4338 K, 4.7 kOhm pull-up, ATC Semitec 204GT-2

Marlin/src/module/thermistor/thermistor_20.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // PT100 with INA826 amp on Ultimaker v2.0 electronics
 // The PT100 in the Ultimaker v2.0 electronics has a high sample value for a high temperature.

Marlin/src/module/thermistor/thermistor_3.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4120 K, 4.7 kOhm pull-up, mendel-parts
 const short temptable_3[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_4.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 10 kOhm, beta25 = 3950 K, 4.7 kOhm pull-up, Generic 10k thermistor
 const short temptable_4[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_5.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4267 K, 4.7 kOhm pull-up
 // 100k ParCan thermistor (104GT-2)

Marlin/src/module/thermistor/thermistor_501.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // 100k Zonestar thermistor. Adjusted By Hally
 const short temptable_501[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_51.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4092 K, 1 kOhm pull-up,
 // 100k EPCOS (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)

Marlin/src/module/thermistor/thermistor_52.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 200 kOhm, beta25 = 4338 K, 1 kOhm pull-up,
 // 200k ATC Semitec 204GT-2 (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)

Marlin/src/module/thermistor/thermistor_55.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4267 K, 1 kOhm pull-up,
 // 100k ATC Semitec 104GT-2 (Used on ParCan) (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)

Marlin/src/module/thermistor/thermistor_6.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 4092 K, 8.2 kOhm pull-up, 100k Epcos (?) thermistor
 const short temptable_6[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_60.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3950 K, 4.7 kOhm pull-up,
 // Maker's Tool Works Kapton Bed Thermistor

Marlin/src/module/thermistor/thermistor_61.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3950 K, 4.7 kOhm pull-up,
 // Formbot / Vivedino high temp 100k thermistor

Marlin/src/module/thermistor/thermistor_66.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 2.5 MOhm, beta25 = 4500 K, 4.7 kOhm pull-up, DyzeDesign 500 °C Thermistor
 const short temptable_66[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_666.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * This file was generated by tltgen on Thu Jul  5 15:46:43 2018.

Marlin/src/module/thermistor/thermistor_67.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 500 KOhm, beta25 = 3800 K, 4.7 kOhm pull-up, SliceEngineering 450 °C Thermistor
 const short temptable_67[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_7.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3974 K, 4.7 kOhm pull-up, Honeywell 135-104LAG-J01
 const short temptable_7[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_70.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // Stock BQ Hephestos 2 100k thermistor.
 // Created on 29/12/2017 with an ambient temperature of 20C.

Marlin/src/module/thermistor/thermistor_71.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3974 K, 4.7 kOhm pull-up, Honeywell 135-104LAF-J01
 // R0 = 100000 Ohm

Marlin/src/module/thermistor/thermistor_75.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * R25 = 100 kOhm, beta25 = 4100 K, 4.7 kOhm pull-up,

Marlin/src/module/thermistor/thermistor_8.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3950 K, 10 kOhm pull-up, NTCS0603E3104FHT
 const short temptable_8[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_9.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // R25 = 100 kOhm, beta25 = 3960 K, 4.7 kOhm pull-up, GE Sensing AL03006-58.2K-97-G1
 const short temptable_9[][2] PROGMEM = {

Marlin/src/module/thermistor/thermistor_998.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // User-defined table 1
 // Dummy Thermistor table.. It will ALWAYS read a fixed value.

Marlin/src/module/thermistor/thermistor_999.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 // User-defined table 2
 // Dummy Thermistor table.. It will ALWAYS read a fixed value.

Marlin/src/pins/pins_3DRAG.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * 3DRAG (and K8200 / K8400) Arduino Mega with RAMPS v1.4 pin assignments

Marlin/src/pins/pins_5DPRINT.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  *  Rev B  2 JUN 2017

Marlin/src/pins/pins_ADSK.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Arduino DUE Shield Kit (ADSK) pin assignments

Marlin/src/pins/pins_ALLIGATOR_R2.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Alligator Board R2

Marlin/src/pins/pins_ANET_10.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Anet V1.0 board pin assignments

Marlin/src/pins/pins_ARCHIM1.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * ARCHIM1 pin assignment

Marlin/src/pins/pins_ARCHIM2.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * ARCHIM2 pin assignment

Marlin/src/pins/pins_ARMED.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #ifndef STM32F4
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"

Marlin/src/pins/pins_AZSMZ_MINI.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * AZSMZ MINI pin assignments

Marlin/src/pins/pins_AZTEEG_X1.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Azteeg X1 pin assignments

Marlin/src/pins/pins_AZTEEG_X3.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * AZTEEG_X3 Arduino Mega with RAMPS v1.4 pin assignments

Marlin/src/pins/pins_AZTEEG_X3_PRO.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * AZTEEG_X3_PRO (Arduino Mega) pin assignments

Marlin/src/pins/pins_AZTEEG_X5_GT.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Azteeg X5 GT pin assignments

Marlin/src/pins/pins_AZTEEG_X5_MINI.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Azteeg X5 MINI pin assignments

Marlin/src/pins/pins_AZTEEG_X5_MINI_WIFI.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * Azteeg X5 MINI pin assignments

Marlin/src/pins/pins_BAM_DICE_DUE.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * BAM&DICE Due (Arduino Mega) pin assignments

Marlin/src/pins/pins_BEAST.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #if !defined(__STM32F1__) && !defined(__STM32F4__)
   #error "Oops! Select an STM32F1/4 board in 'Tools > Board.'"

Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #ifndef TARGET_STM32F1
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"

Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 #ifndef TARGET_LPC1768
   #error "Oops!  Make sure you have the LPC1768 environment selected in your IDE."

Marlin/src/pins/pins_BIQU_B300_V1.0.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * BIQU BQ111-A4

Marlin/src/pins/pins_BIQU_BQ111_A4.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * BIQU BQ111-A4

Marlin/src/pins/pins_BIQU_KFB_2.h

@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#pragma once
 
 /**
  * KFB 2.0 – Arduino Mega2560 with RAMPS v1.4 pin assignments