diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL.h b/Marlin/src/HAL/HAL_LPC1768/HAL.h
index 1ec5901517..87e80ae87b 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL.h
@@ -21,13 +21,12 @@
*/
/**
- * Description: HAL for Arduino Due and compatible (SAM3X8E)
- *
- * For ARDUINO_ARCH_SAM
+ * HAL_LPC1768/HAL.h
+ * Hardware Abstraction Layer for NXP LPC1768
*/
-#ifndef _HAL_LPC1768_H
-#define _HAL_LPC1768_H
+#ifndef _HAL_LPC1768_H_
+#define _HAL_LPC1768_H_
// --------------------------------------------------------------------------
// Includes
@@ -141,4 +140,4 @@ void HAL_adc_enable_channel(int pin);
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result(void);
-#endif // _HAL_LPC1768_H
+#endif // _HAL_LPC1768_H_
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_I2C_routines.h b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_I2C_routines.h
index c02ae6e964..5f7337316a 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_I2C_routines.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_I2C_routines.h
@@ -20,12 +20,8 @@
*
*/
-#ifdef TARGET_LPC1768
-
- void u8g_i2c_init(uint8_t options);
- uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
- uint8_t u8g_i2c_start(uint8_t sla);
- uint8_t u8g_i2c_send_byte(uint8_t data);
- void u8g_i2c_stop(void);
-
-#endif
+void u8g_i2c_init(uint8_t options);
+uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
+uint8_t u8g_i2c_start(uint8_t sla);
+uint8_t u8g_i2c_send_byte(uint8_t data);
+void u8g_i2c_stop(void);
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_delay.h b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_delay.h
index 3a7b3a4839..28c950ae49 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_delay.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_delay.h
@@ -29,18 +29,14 @@
* one microsecond delay being about 4uS.
*/
-
-
#ifdef __cplusplus
extern "C" {
#endif
void U8g_delay(int msec);
-
void u8g_MicroDelay(void);
-
void u8g_10MicroDelay(void);
#ifdef __cplusplus
}
-#endif
\ No newline at end of file
+#endif
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_pin_routines.h b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_pin_routines.h
index eb4cb2e5e8..5a900ac45c 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_pin_routines.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL_LCD_pin_routines.h
@@ -30,18 +30,7 @@
* resulted in using about about 25% of the CPU's time.
*/
-
-
-
-
void u8g_SetPinOutput(uint8_t internal_pin_number);
-
void u8g_SetPinInput(uint8_t internal_pin_number);
-
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status);
-
uint8_t u8g_GetPinLevel(uint8_t pin);
-
-
-
-
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_LPC1768_LCD_defines.h b/Marlin/src/HAL/HAL_LPC1768/HAL_LPC1768_LCD_defines.h
index 7347164d6a..496f8810dc 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_LPC1768_LCD_defines.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL_LPC1768_LCD_defines.h
@@ -24,35 +24,31 @@
* LPC1768 LCD-specific defines
*/
-#ifdef TARGET_LPC1768
-
- // pointers to low level routines - must always supply these
- //#define U8G_HAL_LINKS
- #define HAL_LCD_pin_routines "HAL_LPC1768/HAL_LCD_pin_routines.h"
- #define HAL_LCD_I2C_routines "HAL_LPC1768/HAL_LCD_I2C_routines.h"
- #define HAL_LCD_delay "HAL_LPC1768/HAL_LCD_delay.h"
-
- // The following are optional depending on the platform.
-
- // definitions of HAL specific com and device drivers.
- uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
- uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
- uint8_t u8g_com_HAL_LPC1768_ST7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
- uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
- uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
-
-
- // connect U8g com generic com names to the desired driver
- #define U8G_COM_HW_SPI u8g_com_HAL_LPC1768_hw_spi_fn // use LPC1768 specific hardware SPI routine
- #define U8G_COM_SW_SPI u8g_com_HAL_LPC1768_sw_spi_fn // use LPC1768 specific software SPI routine
- #define U8G_COM_ST7920_HW_SPI u8g_com_HAL_LPC1768_ST7920_hw_spi_fn
- #define U8G_COM_ST7920_SW_SPI u8g_com_HAL_LPC1768_ST7920_sw_spi_fn
- #define U8G_COM_SSD_I2C u8g_com_HAL_LPC1768_ssd_hw_i2c_fn
-
- // let these default for now
- #define U8G_COM_PARALLEL u8g_com_null_fn
- #define U8G_COM_T6963 u8g_com_null_fn
- #define U8G_COM_FAST_PARALLEL u8g_com_null_fn
- #define U8G_COM_UC_I2C u8g_com_null_fn
-
-#endif
+// pointers to low level routines - must always supply these
+//#define U8G_HAL_LINKS
+#define HAL_LCD_pin_routines "HAL_LPC1768/HAL_LCD_pin_routines.h"
+#define HAL_LCD_I2C_routines "HAL_LPC1768/HAL_LCD_I2C_routines.h"
+#define HAL_LCD_delay "HAL_LPC1768/HAL_LCD_delay.h"
+
+// The following are optional depending on the platform.
+
+// definitions of HAL specific com and device drivers.
+uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+uint8_t u8g_com_HAL_LPC1768_ST7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+
+
+// connect U8g com generic com names to the desired driver
+#define U8G_COM_HW_SPI u8g_com_HAL_LPC1768_hw_spi_fn // use LPC1768 specific hardware SPI routine
+#define U8G_COM_SW_SPI u8g_com_HAL_LPC1768_sw_spi_fn // use LPC1768 specific software SPI routine
+#define U8G_COM_ST7920_HW_SPI u8g_com_HAL_LPC1768_ST7920_hw_spi_fn
+#define U8G_COM_ST7920_SW_SPI u8g_com_HAL_LPC1768_ST7920_sw_spi_fn
+#define U8G_COM_SSD_I2C u8g_com_HAL_LPC1768_ssd_hw_i2c_fn
+
+// let these default for now
+#define U8G_COM_PARALLEL u8g_com_null_fn
+#define U8G_COM_T6963 u8g_com_null_fn
+#define U8G_COM_FAST_PARALLEL u8g_com_null_fn
+#define U8G_COM_UC_I2C u8g_com_null_fn
diff --git a/Marlin/src/HAL/HAL_LPC1768/LPC_SPI.h b/Marlin/src/HAL/HAL_LPC1768/LPC_SPI.h
index 3682516728..281d1ca2d4 100644
--- a/Marlin/src/HAL/HAL_LPC1768/LPC_SPI.h
+++ b/Marlin/src/HAL/HAL_LPC1768/LPC_SPI.h
@@ -19,6 +19,7 @@
* along with this program. If not, see .
*
*/
+
#pragma once
#ifdef TARGET_LPC1768
#include
diff --git a/Marlin/src/HAL/HAL_LPC1768/main.cpp b/Marlin/src/HAL/HAL_LPC1768/main.cpp
index 4f3d2f36a1..681f2b9fc7 100644
--- a/Marlin/src/HAL/HAL_LPC1768/main.cpp
+++ b/Marlin/src/HAL/HAL_LPC1768/main.cpp
@@ -116,9 +116,7 @@ int main(void) {
LPC1768_PWM_init();
setup();
- while (true) {
- loop();
- }
+ for (;;) loop();
}
#endif // TARGET_LPC1768
diff --git a/Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_hw_spi.cpp b/Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_hw_spi.cpp
index 53a4f3454a..d5b915ea69 100644
--- a/Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_hw_spi.cpp
+++ b/Marlin/src/HAL/HAL_LPC1768/u8g_com_HAL_LPC1768_hw_spi.cpp
@@ -59,10 +59,10 @@
#ifdef TARGET_LPC1768
-// #include
+ //#include
-// #include "src/core/macros.h"
-// #include "Configuration.h"
+ //#include "src/core/macros.h"
+ //#include "Configuration.h"
#include