Implement HAL_reboot

Author: thinkyhead

Marlin/src/HAL/AVR/HAL.cpp

@@ -58,6 +58,15 @@ void HAL_init() {
   #endif
 }
 
+void HAL_reboot() {
+  #if ENABLED(USE_WATCHDOG)
+    while (1) { /* run out the watchdog */ }
+  #else
+    void (*resetFunc)() = 0;  // Declare resetFunc() at address 0
+    resetFunc();              // Jump to address 0
+  #endif
+}
+
 #if ENABLED(SDSUPPORT)
 
   #include "../../sd/SdFatUtil.h"

Marlin/src/HAL/AVR/HAL.h

@@ -135,7 +135,7 @@ void HAL_init();
 inline void HAL_clear_reset_source() { MCUSR = 0; }
 inline uint8_t HAL_get_reset_source() { return MCUSR; }
 
-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+void HAL_reboot();
 
 #if GCC_VERSION <= 50000
   #pragma GCC diagnostic push

Marlin/src/HAL/DUE/HAL.cpp

@@ -77,6 +77,8 @@ uint8_t HAL_get_reset_source() {
   }
 }
 
+void HAL_reboot() { rstc_start_software_reset(RSTC); }
+
 void _delay_ms(const int delay_ms) {
   // Todo: port for Due?
   delay(delay_ms);

Marlin/src/HAL/DUE/HAL.h

@@ -113,7 +113,7 @@ void sei();                     // Enable interrupts
 void HAL_clear_reset_source();  // clear reset reason
 uint8_t HAL_get_reset_source(); // get reset reason
 
-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+void HAL_reboot();
 
 //
 // ADC

Marlin/src/HAL/ESP32/HAL.cpp

@@ -141,6 +141,8 @@ void HAL_clear_reset_source() { }
 
 uint8_t HAL_get_reset_source() { return rtc_get_reset_reason(1); }
 
+void HAL_reboot() { ESP.restart(); }
+
 void _delay_ms(int delay_ms) { delay(delay_ms); }
 
 // return free memory between end of heap (or end bss) and whatever is current

Marlin/src/HAL/ESP32/HAL.h

@@ -101,7 +101,7 @@ void HAL_clear_reset_source();
 // reset reason
 uint8_t HAL_get_reset_source();
 
-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+void HAL_reboot();
 
 void _delay_ms(int delay);
 

Marlin/src/HAL/LINUX/HAL.cpp

@@ -73,4 +73,6 @@ void HAL_pwm_init() {
 
 }
 
+void HAL_reboot() { /* Reset the application state and GPIO */ }
+
 #endif // __PLAT_LINUX__

Marlin/src/HAL/LINUX/HAL.h

@@ -107,7 +107,7 @@ uint16_t HAL_adc_get_result();
 inline void HAL_clear_reset_source(void) {}
 inline uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
 
-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+void HAL_reboot(); // Reset the application state and GPIO
 
 /* ---------------- Delay in cycles */
 FORCE_INLINE static void DELAY_CYCLES(uint64_t x) {

Marlin/src/HAL/LPC1768/HAL.cpp

@@ -67,7 +67,7 @@ void flashFirmware(const int16_t) {
   delay(500);          // Give OS time to disconnect
   USB_Connect(false);  // USB clear connection
   delay(1000);         // Give OS time to notice
-  NVIC_SystemReset();
+  HAL_reboot();
 }
 
 void HAL_clear_reset_source(void) {
@@ -81,4 +81,6 @@ uint8_t HAL_get_reset_source(void) {
   return RST_POWER_ON;
 }
 
+void HAL_reboot() { NVIC_SystemReset(); }
+
 #endif // TARGET_LPC1768

Marlin/src/HAL/LPC1768/HAL.h

@@ -218,4 +218,4 @@ void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255,
 void HAL_clear_reset_source(void);
 uint8_t HAL_get_reset_source(void);
 
-inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+void HAL_reboot();