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RTC Module support for T-Echo and others with PCF8563

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This commit is contained in:
Thomas Göttgens
2022-04-28 08:18:03 +02:00
parent 4df0e910b8
commit 516dff5b09
5 changed files with 43 additions and 0 deletions
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30
src/gps/RTC.cpp
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@@ -40,6 +40,28 @@ void readFromRTC()
currentQuality = RTCQualityDevice;
}
}
#elif defined(PCF8563_RTC)
if(rtc_found == PCF8563_RTC) {
uint32_t now = millis();
PCF8563_Class rtc;
rtc.begin();
auto tc = rtc.getDateTime();
tm t;
t.tm_year = tc.year;
t.tm_mon = tc.month;
t.tm_mday = tc.day;
t.tm_hour = tc.hour;
t.tm_min = tc.minute;
t.tm_sec = tc.second;
tv.tv_sec = mktime(&t);
tv.tv_usec = 0;
DEBUG_MSG("Read RTC time from PCF8563 as %ld\n", tv.tv_sec);
timeStartMsec = now;
zeroOffsetSecs = tv.tv_sec;
if (currentQuality == RTCQualityNone) {
currentQuality = RTCQualityDevice;
}
}
#else
if (!gettimeofday(&tv, NULL)) {
uint32_t now = millis();
@@ -85,6 +107,14 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
rtc.setTime(t->tm_year + 1900, t->tm_mon + 1, t->tm_wday, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec);
DEBUG_MSG("RV3028_RTC setTime %02d-%02d-%02d %02d:%02d:%02d %ld\n", t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec, tv->tv_sec);
}
#elif defined(PCF8563_RTC)
if(rtc_found == PCF8563_RTC) {
PCF8563_Class rtc;
rtc.begin();
tm *t = localtime(&tv->tv_sec);
rtc.setDateTime(t->tm_year + 1900, t->tm_mon + 1, t->tm_wday, t->tm_hour, t->tm_min, t->tm_sec);
DEBUG_MSG("PCF8563_RTC setDateTime %02d-%02d-%02d %02d:%02d:%02d %ld\n", t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec, tv->tv_sec);
}
#elif !defined(NO_ESP32)
settimeofday(tv, NULL);
#endif