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Add a watchdog module to meshsolar. (#9337)

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* add watchdog module

* Restore the code in power.h

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Quency-D
2026-01-29 10:41:27 +08:00
committed by GitHub
parent df400850c1
commit b2f2f6b305
4 changed files with 75 additions and 7 deletions
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37
src/watchdog/watchdogThread.cpp Normal file
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@@ -0,0 +1,37 @@
#include "watchdogThread.h"
#include "configuration.h"
#ifdef HAS_HARDWARE_WATCHDOG
WatchdogThread *watchdogThread;
WatchdogThread::WatchdogThread() : OSThread("Watchdog")
{
setup();
}
void WatchdogThread::feedDog(void)
{
digitalWrite(HARDWARE_WATCHDOG_DONE, HIGH);
delay(1);
digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
}
int32_t WatchdogThread::runOnce()
{
LOG_DEBUG("Feeding hardware watchdog");
feedDog();
return HARDWARE_WATCHDOG_TIMEOUT_MS;
}
bool WatchdogThread::setup()
{
LOG_DEBUG("init hardware watchdog");
pinMode(HARDWARE_WATCHDOG_WAKE, INPUT);
pinMode(HARDWARE_WATCHDOG_DONE, OUTPUT);
delay(1);
digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
delay(1);
feedDog();
return true;
}
#endif