watchdog.h

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#pragma once
 
#include <freertos/FreeRTOS.h>
#include <freertos/timers.h>
#include <Arduino.h>
 
class Watchdog {
public:
    Watchdog(unsigned long timeoutMillis)
    :timeoutMillis(timeoutMillis)
    {}
 
    void resetTimer();
 
    void begin();
 
    void stop();
 
    unsigned long get_timeout();
 
private:
    unsigned long timeoutMillis; 
    TimerHandle_t timer; 
 
    static void timerCallback(TimerHandle_t xTimer)
    {
        Serial.println("Watchdog fired.");
        esp_restart();
    }
};