/// <summary>
/// Gets the date / time in 24 hour format.
/// </summary>
/// <returns>A DateTime object</returns>
public DateTime Get()
{
var clockData = new byte[7];
var transaction = new I2CDevice.I2CTransaction[]
{
_i2CBus.CreateWriteTransaction(new[] { DS1307_RTC_START_ADDRESS }),
_i2CBus.CreateReadTransaction(clockData)
};
if (_i2CBus.Execute(_configuration, transaction, TIMEOUT_TRANS) == 0)
{
throw new Exception("I2C transaction failed");
}
return(new DateTime(
BcdToDec(clockData[6]) + 2000, // year
BcdToDec(clockData[5]), // month
BcdToDec(clockData[4]), // day
BcdToDec(clockData[2] & 0x3f), // hours over 24 hours
BcdToDec(clockData[1]), // minutes
BcdToDec(clockData[0] & 0x7f) // seconds
));
}
