public static TimeSpan ToTimeBCD(byte[] bytes)
{
if (bytes.Length != 2)
{
throw new NotSupportedException();
}
var origin = ByteConvert.ToUint16(bytes, false);
var hh = ByteConvert.FromBCD((byte)((origin & 0xFF00) >> 8));
var mm = ByteConvert.FromBCD((byte)(origin & 0x00FF));
try
{
return(new TimeSpan(hh, mm, 0));
}
catch { }
return(TimeSpan.MinValue);
}
public static DateTime ToDate(byte[] bytes)
{
if (bytes.Length != 2)
{
throw new NotSupportedException();
}
var origin = ByteConvert.ToUint16(bytes, false);
var YY = (int)(origin & 0xFE00) >> 9;
var MM = (int)(origin & 0x01E0) >> 5;
var DD = (int)(origin & 0x001F) >> 0;
try
{
return(new DateTime(YY, MM, DD));
}
catch { }
return(DateTime.MinValue);
}
