void HAL_RTC_Set_UnixAlarm(time_t value)
{
RTC_AlarmTypeDef RTC_AlarmStructure;
time_t alarm_time = HAL_RTC_Get_UnixTime() + value;
struct tm *alarm_time_tm;
alarm_time_tm = localtime(&alarm_time);
/* Disable the Alarm A */
RTC_AlarmCmd(RTC_Alarm_A, DISABLE);
RTC_AlarmStructure.RTC_AlarmTime.RTC_Hours = alarm_time_tm->tm_hour;
RTC_AlarmStructure.RTC_AlarmTime.RTC_Minutes = alarm_time_tm->tm_min;
RTC_AlarmStructure.RTC_AlarmTime.RTC_Seconds = alarm_time_tm->tm_sec;
RTC_AlarmStructure.RTC_AlarmDateWeekDay = alarm_time_tm->tm_mday;
RTC_AlarmStructure.RTC_AlarmDateWeekDaySel = RTC_AlarmDateWeekDaySel_Date;
RTC_AlarmStructure.RTC_AlarmMask = RTC_AlarmMask_None;
/* Configure the RTC Alarm A register */
RTC_SetAlarm(RTC_Format_BIN, RTC_Alarm_A, &RTC_AlarmStructure);
/* Enable the RTC Alarm A Interrupt */
RTC_ITConfig(RTC_IT_ALRA, ENABLE);
/* Enable the Alarm A */
RTC_AlarmCmd(RTC_Alarm_A, ENABLE);
/* Clear RTC Alarm Flag */
RTC_ClearFlag(RTC_FLAG_ALRAF);
}
time_t TimeClass::local()
{
return HAL_RTC_Get_UnixTime()+time_zone_cache+dst_current_cache;
}
/* return the current time as seconds since Jan 1 1970 */
time_t TimeClass::now()
{
return HAL_RTC_Get_UnixTime();
}
