IrtcClearOscillatorStopFlag() clears the oscillator-stop status flag.

bool IrtcClearOscillatorStopFlag()

struct IrtcDateTime {
  uint16_t year;
  uint8_t month;
  uint8_t day;
  uint8_t dayOfWeek;
  uint8_t hour;
  uint8_t minute;
  uint8_t second;
};
 
bool IrtcBegin();
bool IrtcRead(IrtcDateTime& dateTime);
bool IrtcSet(uint16_t year, uint8_t month, uint8_t day, uint8_t hour,
             uint8_t minute, uint8_t second);
bool IrtcSet(uint16_t year, uint8_t month, uint8_t day, uint8_t dayOfWeek,
             uint8_t hour, uint8_t minute, uint8_t second);
bool IrtcUnixTime(uint32_t& unixTime);
bool IrtcGetTemperature(float& temperature);
bool IrtcTimeValid(bool& valid);
bool IrtcClearOscillatorStopFlag();

Run each device's corresponding Begin command first. Check I²C addresses and pin sharing; if the bool return value is false, inspect wiring and power.

← Built-in Command List