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Merge upstream changes from Marlin 2.1.1

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This commit is contained in:
Stefan Kalscheuer
2022-09-03 09:23:32 +02:00
parent 626283aadb
commit 986e416c7f
1610 changed files with 73839 additions and 40857 deletions
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94
Marlin/src/HAL/LPC1768/HAL.cpp
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@@ -25,13 +25,9 @@
#include "../shared/Delay.h"
#include "../../../gcode/parser.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog.h"
#endif
DefaultSerial1 USBSerial(false, UsbSerial);
uint32_t HAL_adc_reading = 0;
uint32_t MarlinHAL::adc_result = 0;
// U8glib required functions
extern "C" {
@@ -41,8 +37,6 @@ extern "C" {
void u8g_Delay(uint16_t val) { delay(val); }
}
//************************//
// return free heap space
int freeMemory() {
char stack_end;
@@ -54,7 +48,71 @@ int freeMemory() {
return result;
}
// scan command line for code
void MarlinHAL::reboot() { NVIC_SystemReset(); }
uint8_t MarlinHAL::get_reset_source() {
#if ENABLED(USE_WATCHDOG)
if (watchdog_timed_out()) return RST_WATCHDOG;
#endif
return RST_POWER_ON;
}
void MarlinHAL::clear_reset_source() { watchdog_clear_timeout_flag(); }
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
hal.reboot();
}
#if ENABLED(USE_WATCHDOG)
#include <lpc17xx_wdt.h>
#define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout
void MarlinHAL::watchdog_init() {
#if ENABLED(WATCHDOG_RESET_MANUAL)
// We enable the watchdog timer, but only for the interrupt.
// Configure WDT to only trigger an interrupt
// Disable WDT interrupt (just in case, to avoid triggering it!)
NVIC_DisableIRQ(WDT_IRQn);
// We NEED memory barriers to ensure Interrupts are actually disabled!
// ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
__DSB();
__ISB();
// Configure WDT to only trigger an interrupt
// Initialize WDT with the given parameters
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_INT_ONLY);
// Configure and enable WDT interrupt.
NVIC_ClearPendingIRQ(WDT_IRQn);
NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
NVIC_EnableIRQ(WDT_IRQn);
#else
WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_RESET);
#endif
WDT_Start(WDT_TIMEOUT_US);
}
void MarlinHAL::watchdog_refresh() {
WDT_Feed();
#if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heartbeat indicator
#endif
}
// Timeout state
bool MarlinHAL::watchdog_timed_out() { return TEST(WDT_ReadTimeOutFlag(), 0); }
void MarlinHAL::watchdog_clear_timeout_flag() { WDT_ClrTimeOutFlag(); }
#endif // USE_WATCHDOG
// For M42/M43, scan command line for pin code
// return index into pin map array if found and the pin is valid.
// return dval if not found or not a valid pin.
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
@@ -63,24 +121,4 @@ int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
return ind > -1 ? ind : dval;
}
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
HAL_reboot();
}
void HAL_clear_reset_source(void) {
TERN_(USE_WATCHDOG, watchdog_clear_timeout_flag());
}
uint8_t HAL_get_reset_source(void) {
#if ENABLED(USE_WATCHDOG)
if (watchdog_timed_out()) return RST_WATCHDOG;
#endif
return RST_POWER_ON;
}
void HAL_reboot() { NVIC_SystemReset(); }
#endif // TARGET_LPC1768