Indentation of a SW SPI file

Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_st7920_sw_spi.cpp

@@ -57,25 +57,26 @@
 
 #ifdef __SAM3X8E__
 
-  #include <U8glib.h>
-  #include <Arduino.h>
-  #include "../../core/macros.h"
+#include <U8glib.h>
+#include <Arduino.h>
+#include "../../core/macros.h"
 
-  void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index) {
+void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index) {
    PIO_Configure(g_APinDescription[u8g->pin_list[pin_index]].pPort, PIO_OUTPUT_1,
      g_APinDescription[u8g->pin_list[pin_index]].ulPin, g_APinDescription[u8g->pin_list[pin_index]].ulPinConfiguration);  // OUTPUT
-  }
+}
 
-  void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level) {
+void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level) {
   volatile Pio* port = g_APinDescription[u8g->pin_list[pin_index]].pPort;
   uint32_t mask = g_APinDescription[u8g->pin_list[pin_index]].ulPin;
   if (level) port->PIO_SODR = mask;
   else port->PIO_CODR = mask;
-  }
+}
 
 #define nop() __asm__ __volatile__("nop;\n\t":::)
 
 void __delay_4cycles(uint32_t cy) __attribute__ ((weak));
+
 FORCE_INLINE void __delay_4cycles(uint32_t cy) { // +1 cycle
   #if ARCH_PIPELINE_RELOAD_CYCLES<2
     #define EXTRA_NOP_CYCLES "nop"
@@ -96,10 +97,10 @@ FORCE_INLINE void __delay_4cycles(uint32_t cy) { // +1 cycle
   );
 }
 
-  Pio *SCK_pPio, *MOSI_pPio;
-  uint32_t SCK_dwMask, MOSI_dwMask;
+Pio *SCK_pPio, *MOSI_pPio;
+uint32_t SCK_dwMask, MOSI_dwMask;
 
-  static void spiSend_sw_DUE(uint8_t val) { // 800KHz
+static void spiSend_sw_DUE(uint8_t val) { // 800KHz
   for (uint8_t i = 0; i < 8; i++) {
     if (val & 0x80)
       MOSI_pPio->PIO_SODR = MOSI_dwMask;
@@ -111,11 +112,11 @@ FORCE_INLINE void __delay_4cycles(uint32_t cy) { // +1 cycle
     __delay_4cycles(22);
     SCK_pPio->PIO_CODR = SCK_dwMask;
   }
-  }
+}
 
-  static uint8_t rs_last_state = 255;
+static uint8_t rs_last_state = 255;
 
-  static void u8g_com_DUE_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
+static void u8g_com_DUE_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
   uint8_t i;
 
   if ( rs != rs_last_state) {  // time to send a command/data byte
@@ -134,10 +135,10 @@ FORCE_INLINE void __delay_4cycles(uint32_t cy) { // +1 cycle
 
   spiSend_sw_DUE(val & 0x0f0);
   spiSend_sw_DUE(val << 4);
-  }
+}
 
 
-  uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
+uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
   switch (msg) {
     case U8G_COM_MSG_INIT:
       SCK_pPio = g_APinDescription[u8g->pin_list[U8G_PI_SCK]].pPort;
@@ -196,7 +197,7 @@ FORCE_INLINE void __delay_4cycles(uint32_t cy) { // +1 cycle
       break;
   }
   return 1;
-  }
+}
 
 #pragma GCC reset_options