rpi_watchdog.h

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#pragma once
#include "../includes/parameters.h"
 
#define COUNTDOWN_IN_S 60
 
class RpiWatchdog {
 public:
    RpiWatchdog();
 
    void update();
 
    void resetCountDown();
 
    void disable();
 
 private:
    int32_t m_countDown;
    enum RpiWatchdogStep {
        COUNT_DOWN,
        SWITCH_OFF_RASPBERRY,
        SWITCH_ON_RASPBERRY,
        WAIT_FOR_FIRST_HEARTBEAT,
        DISABLED
    };
    RpiWatchdogStep m_rpiWatchdogStep;
};
 
extern RpiWatchdog rpiWatchdog;