/// <summary>
/// 校验包
/// </summary>
/// <returns></returns>
public bool CheckCRC()
{
byte[] temp = new byte[_Packet.Length - 1];
Array.Copy(_Packet, 0, temp, 0, temp.Length);
byte crc = CRCHelper.CalCRC(temp);
return(crc == _Packet[_Packet.Length - 1]);
}
private byte[] CreateRequest(YCTCommandType cmd, byte[] data)
{
////包结构 头(1byte) + 包长(1byte) + Command(1byte) + data(nbyte) + checksum(1byte)
List <byte> ret = new List <byte>();
ret.Add(0xBA); //头
ret.Add((byte)(2 + (data != null ? data.Length : 0))); //命令+数据+crc的长度
ret.Add((byte)cmd);
if (data != null)
{
ret.AddRange(data);
}
ret.Add(CRCHelper.CalCRC(ret));
return(ret.ToArray());
}