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Reference > Libraries > Rtczero > Enablealarm

RTCZero - enableAlarm()

Enable the RTC alarm to be triggered on a chosen match type

Syntax

rtc.enableAlarm(rtc.AlarmMatch)

Parameters

  • AlarmMatch: the chosen match type that can be chosen between:

    • MATCH_SS: generate an alarm on seconds match;
    • MATCH_MMSS: generate an alarm on minutes and seconds match;
    • MATCH_HHMMSS: generate an alarm on hours, minutes and seconds match;
    • MATCH_DHHMMSS: generate an alarm on day, hours, minutes and seconds match;
    • MATCH_MMDDHHMMSS: generate an alarm on month, day, hours, minutes and seconds match;
    • MATCH_YYMMDDHHMMSS: generate an alarm on year, month, day, hours, minutes and seconds match;