bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate)
{
DS1307_DateTimeRegs_t NewRegValues;
const uint8_t WriteAddress = 0;
// Convert new time data to the DS1307's time register layout
NewRegValues.Byte1.Fields.TenSec = (NewTimeDate->Second / 10);
NewRegValues.Byte1.Fields.Sec = (NewTimeDate->Second % 10);
NewRegValues.Byte1.Fields.CH = false;
NewRegValues.Byte2.Fields.TenMin = (NewTimeDate->Minute / 10);
NewRegValues.Byte2.Fields.Min = (NewTimeDate->Minute % 10);
NewRegValues.Byte3.Fields.TenHour = (NewTimeDate->Hour / 10);
NewRegValues.Byte3.Fields.Hour = (NewTimeDate->Hour % 10);
NewRegValues.Byte3.Fields.TwelveHourMode = false;
// Convert new date data to the DS1307's date register layout
NewRegValues.Byte4.Fields.DayOfWeek = 0;
NewRegValues.Byte5.Fields.TenDay = (NewTimeDate->Day / 10);
NewRegValues.Byte5.Fields.Day = (NewTimeDate->Day % 10);
NewRegValues.Byte6.Fields.TenMonth = (NewTimeDate->Month / 10);
NewRegValues.Byte6.Fields.Month = (NewTimeDate->Month % 10);
NewRegValues.Byte7.Fields.TenYear = (NewTimeDate->Year / 10);
NewRegValues.Byte7.Fields.Year = (NewTimeDate->Year % 10);
// Write the new Time and Date into the DS1307
if (TWI_WritePacket(DS1307_ADDRESS, 10, &WriteAddress, sizeof(WriteAddress),
(uint8_t*)&NewRegValues, sizeof(DS1307_DateTimeRegs_t)) != TWI_ERROR_NoError)
{
return false;
}
return true;
}
void set_status_power(unsigned char sz, unsigned char const *ptr) {
if (sz == 0) {
return;
}
TWI_WritePacket(POWER_WRITE_ADDR, 1, ptr, 0, ptr, 1);
}
