readRTC not finished

[bt20304]

Adafruit_FONA/Adafruit_FONA.cpp

Line 153 in 4a556e1

boolean Adafruit_FONA::readRTC(uint8_t *year, uint8_t *month, uint8_t *date, uint8_t *hr, uint8_t *min, uint8_t *sec) {

The function was made, and an attempt to parse was complete, but never finished. It would be nice if implemented into library.

I used the code below for feather MO as interim

void updateRTC() { //Sets Internal M0 RTC from Structured ASCII msg from GSM Module
char buffer[23];
fona.getTime(buffer, 23);
rtc.setYear( ((buffer[1] - 48) * 10) + (buffer[2] - 48) );
rtc.setMonth( ((buffer[4] - 48) * 10) + (buffer[5] - 48) );
rtc.setDay( ((buffer[7] - 48) * 10) + (buffer[8] - 48) );
rtc.setHours( ((buffer[10] - 48) * 10) + (buffer[11] - 48) );
rtc.setMinutes( ((buffer[13] - 48) * 10) + (buffer[14] - 48) );
rtc.setSeconds( ((buffer[16] - 48) * 10) + (buffer[17] - 48) );
}

[jwallis]

Check https://github.com/botletics/SIM7000-LTE-Shield it might have better RTC support.

[OscarVanL]

#76 from 2016 implements it, and it works perfectly for me on the FONA 3G. All it needs is to be merged in.