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37 lines
756 B
C++
37 lines
756 B
C++
#include "watchdogThread.h"
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#include "configuration.h"
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#ifdef HAS_HARDWARE_WATCHDOG
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WatchdogThread *watchdogThread;
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WatchdogThread::WatchdogThread() : OSThread("Watchdog")
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{
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setup();
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}
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void WatchdogThread::feedDog(void)
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{
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digitalWrite(HARDWARE_WATCHDOG_DONE, HIGH);
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delay(1);
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digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
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}
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int32_t WatchdogThread::runOnce()
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{
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LOG_DEBUG("Feeding hardware watchdog");
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feedDog();
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return HARDWARE_WATCHDOG_TIMEOUT_MS;
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}
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bool WatchdogThread::setup()
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{
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LOG_DEBUG("init hardware watchdog");
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pinMode(HARDWARE_WATCHDOG_WAKE, INPUT);
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pinMode(HARDWARE_WATCHDOG_DONE, OUTPUT);
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delay(1);
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digitalWrite(HARDWARE_WATCHDOG_DONE, LOW);
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delay(1);
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feedDog();
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return true;
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}
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#endif |