private void sendAck()
{
sendDataitem sendFrame = new sendDataitem();
sendFrame.Type = (byte)(LKSensorCmd.FRAME_TYPE.ACK);
sendFrame.id = (byte)(LKSensorCmd.FRAME_AckID.downLoadBegin);
sendFrame.ifHeadOnly = true; //含有数据帧
serial.SendMsg(sendFrame);
}
private void sendPakagedFrame(byte[] buff, byte id)
{
sendDataitem sendFrame = new sendDataitem();
sendFrame.Type = (byte)(LKSensorCmd.FRAME_TYPE.Upload);
sendFrame.id = id;
sendFrame.ifHeadOnly = false; //含有数据帧
sendFrame.sendbuf = buff;
sendFrame.len = (UInt16)buff.Length; //数据帧字节长度
serial.SendMsg(sendFrame);
}
public void SendMsg(sendDataitem sendMsg)
{
if (check())
{
object lockThis = LockThis;
lock (lockThis)
{
sendMsg.sendFrame = lk_sendHandle.sendFrame_compend(sendMsg);
int send_lens = sendMsg.sendFrame.Length;
zSerPort.Write(sendMsg.sendFrame, 0, send_lens);
}
}
}
public byte[] sendFrame_compend(sendDataitem sendMsg)
{
id = sendMsg.isRsponse ? sendMsg.id : getNextID();
//add listener
sendBuf.Enqueue(sofbyte);
sendBuf.Enqueue(id);
sendBuf.Enqueue((byte)(sendMsg.len >> 8));
sendBuf.Enqueue((byte)(sendMsg.len));
sendBuf.Enqueue(sendMsg.Type);
sendChecksum.crcReset();
UInt16 head_crc = sendChecksum.crc16(sendBuf.ToArray());
byte high_crc = (byte)(head_crc >> 8);
byte low_crc = (byte)head_crc;
sendBuf.Enqueue(high_crc);
sendBuf.Enqueue(low_crc);
if (!sendMsg.ifHeadOnly)
{
byte[] data = new byte[sendMsg.len];
for (int i = 0; i < sendMsg.len; i++)
{
data[i] = sendMsg.sendbuf[i];
sendBuf.Enqueue(sendMsg.sendbuf[i]);
}
sendChecksum.crcReset();
UInt16 data_crc = sendChecksum.crc16(data);
byte high_data_crc = (byte)(data_crc >> 8);
byte low_data_crc = (byte)data_crc;
sendBuf.Enqueue(high_data_crc);
sendBuf.Enqueue(low_data_crc);
}
else
{
sendMsg.len = 0;
}
byte[] re_buf = sendBuf.ToArray();
sendBuf.Clear();
return(re_buf);
}
