public override string ToString()
{
return("[ " + _msgType.ToString() +
" - " + _priority.ToString() +
" - ID: " + _msgID +
" (" + CNCRTools.BytesToHex(this.toSerial()) + ") ]");
}
private void DisplayDataQueue()
{
_displayLabel.Invoke(new EventHandler(delegate
{
_displayLabel.Text = string.Empty;
byte[] bytesInQ = _commBufferQueue.ToArray();
_displayLabel.Text = CNCRTools.BytesToHex(bytesInQ);
}));
}
public void SendBytes(byte[] bytes)
{
if (!(comPort.IsOpen == true))
{
OpenPort();
}
if (comPort.IsOpen && (bytes.Length > 0))
{
comPort.Write(bytes, 0, bytes.Length);
}
else
{
DisplayData("Error: Failed to send bytes - [" +
CNCRTools.BytesToHex(bytes) + "]\n");
}
//comPort.Close();
}
/// <summary>
/// method that will be called when there is data waiting in the buffer
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void comPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
int bytes = comPort.BytesToRead;
byte[] comBuffer = new byte[bytes];
comPort.Read(comBuffer, 0, bytes);
if (getDiscardingData())
{
DisplayData("Discarded: " + CNCRTools.BytesToHex(comBuffer) + "\n");
}
else
{
DisplayData("Received: " + CNCRTools.BytesToHex(comBuffer) + "\n");
handleData(comBuffer);
DisplayDataQueue();
}
}
public void SendMsg(CNCRMessage msg)
{
//TODO: SendMsg: Should this function really be doing this check? Shouldnt the function errorhandler do this?
if (getDiscardingData() && // If we are discarding data.
msg.getMessageType() == CNCRMSG_TYPE.CMD_ACKNOWLEDGE && // and sending an acknowledge
((CNCRMsgCmdAck)msg).getError() == true) // and that acknowledge is saying we have an error.
{
setDiscardingData(false); // Then clear the discard data bit so we can see the response.
byte[] serialStuff = msg.toSerial();
string toDisplay = "Ack Sent: " + CNCRTools.BytesToHex(msg.toSerial());
toDisplay += "\n";
DisplayData(toDisplay);
}
if (msg.getMessageType() != CNCRMSG_TYPE.CMD_ACKNOWLEDGE)
{
setWaitingOnAck(true);
}
setLastMessage(msg);
DisplayData("Sending: " + msg.ToString() + "\n");
SendBytes(msg.toSerial());
}
private void btnSndMsg_Click(object sender, EventArgs e)
{
/*
* int discarded = 0;
* byte[] bytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
* lblDbgOut.Text = "";
* for (int i = 0; i < bytes.Length; i++)
* {
* lblDbgOut.Text += bytes[i].ToString() + " ";
* }//*/
byte[] sendBytes = { 0 };
CNCRMessage sendMsg = null;
switch (cmbMsgs.SelectedIndex)
{
case 0:
int discarded = 0;
sendBytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
break;
case 1:
sendMsg = new CNCRMsgPing();
sendBytes = sendMsg.toSerial();
break;
case 2:
sendMsg = new CNCRMsgCmdAck(false, 127);
sendBytes = sendMsg.toSerial();
break;
case 3:
sendMsg = new CNCRMsgEStop();
sendBytes = sendMsg.toSerial();
break;
case 4:
sendMsg = new CNCRMsgRequestCommands(128);
sendBytes = sendMsg.toSerial();
break;
case 5:
sendMsg = new CNCRMsgStartQueue(false);
sendBytes = sendMsg.toSerial();
break;
case 6:
sendMsg = new CNCRMsgSetSpeed(true, true, false, 40000);
sendBytes = sendMsg.toSerial();
break;
case 7:
sendMsg = new CNCRMsgMove(Int16.MinValue, Int16.MaxValue, 0);
sendBytes = sendMsg.toSerial();
break;
case 8:
sendMsg = new CNCRMsgToolCmd(true);
sendBytes = sendMsg.toSerial();
break;
}
rtbTraffic.AppendText(CNCRTools.BytesToHex(sendBytes) + "\n");
if (sendMsg == null)
{
commCmd.SendBytes(sendBytes);
}
else
{
commCmd.SendMsg(sendMsg);
}
}
