/// <summary>
/// Listens for commands from serial port and calls functions depending upon command received.
/// </summary>
private void SerialPort_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
try
{
// 20ms Sleep introduced in order to allow the buffer to completely fill.
System.Threading.Thread.Sleep(20);
string RecievedString = SerialPort.ReadLine();
PacketSerial ReceivedPacket = new PacketSerial(RecievedString);
switch (ReceivedPacket.Request())
{
case SerialCommand.SerialNumber:
{
string SerialNumber = ReceivedPacket.Data[0];
WriteToLog("Received: SN," + SerialNumber);
TrueTest.set_SerialNumber(0, SerialNumber);
SerialPort.WriteLine("SA," + SerialNumber);
return;
}
case SerialCommand.DeviceReady:
{
WriteToLog("Received: RD");
// Run the sequence
TrueTest.SequenceRunAll();
return;
}
case SerialCommand.PatternAcknowledge:
{
WriteToLog("Received: PA," + ReceivedPacket.Data[0]);
AckRecieved = true;
break;
}
case SerialCommand.UnloadAcknowledge:
{
WriteToLog("Received: UA");
break;
}
case SerialCommand.ResultAcknowledge:
{
WriteToLog("Received: RA," + ReceivedPacket.Data[0]);
break;
}
default:
{
WriteToLog("Unrecognized command: " + RecievedString);
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SerialPort Error");
WriteToLog("Receive Error: " + ex.Message);
}
}
