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Choose 12 Hrs or 24 Hrs representation #64

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Choose 12 Hrs or 24 Hrs representation #64

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561d1d4
Added 12 Hrs format
EduardoGMohedano Sep 11, 2020
207962a
Added 12 Hrs Format for Alarm
EduardoGMohedano Sep 11, 2020
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6 changes: 5 additions & 1 deletion src/RTCZero.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ RTCZero::RTCZero()
_configured = false;
}

void RTCZero::begin(bool resetTime)
void RTCZero::begin(bool twelveHrsformat,bool resetTime)
{
uint16_t tmp_reg = 0;

Expand Down Expand Up @@ -72,6 +72,10 @@ void RTCZero::begin(bool resetTime)

//According to the datasheet RTC_MODE2_CTRL_CLKREP = 0 for 24h
tmp_reg &= ~RTC_MODE2_CTRL_CLKREP; // 24h time representation
if(twelveHrsformat)
{
tmp_reg |= RTC_MODE2_CTRL_CLKREP; // 12h time representation
}

RTC->MODE2.READREQ.reg &= ~RTC_READREQ_RCONT; // disable continuously mode

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2 changes: 1 addition & 1 deletion src/RTCZero.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ class RTCZero {
};

RTCZero();
void begin(bool resetTime = false);
void begin(bool twelveHrsformat = false,bool resetTime = false);

void enableAlarm(Alarm_Match match);
void disableAlarm();
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