COM

// byte[] bytSendArray = new byte[100]; //发送数据缓冲区
// for (int i = 0; i < 100; i++)
// {
// bytSendArray[i] = 0xAC;
// }

// //bytSendArray[1] = 0xAA;
// byte[] bytReceiveArray = new byte[100];
// int ReceiveNum = comPort.SendCommand(bytSendArray, ref bytReceiveArray, 200);
// //intReceiveNum为实际返回的数据个数,返回的数据放在bytReceiveArray中
//// comPort.Close();