private void WritePortCommand(byte code, byte[] data)
{
_lastCommandStatus = EltraCommandStatus.Unknown;
_lastErrorCode = EltraErrorCodes.None;
_lastData = null;
List <byte> command = new List <byte> {
0x12, //WUP
0x02, //STX
0x42, //DEST
code //CMD
};
if (data != null)
{
command.AddRange(data); //DATA
}
command.Add(0x03); //ETX
Lrc8 lrc = Lrc8.GetEltra();
lrc.Append(command.ToArray());
command.AddRange(lrc.DigestAsAscii30); //LRC
command.Add(0x04); //EOT
_serial.Write(command.ToArray(), 0, command.Count);
}
public void Lrc8_Eltra()
{
string expected = "1A";
Lrc8 actualCrc = Lrc8.GetEltra();
actualCrc.Append("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ", true);
string actual = actualCrc.Digest.ToString("X2");
Assert.AreEqual(expected, actual);
}
