/// <summary>
/// This is a blocking call that doesn't finish until the requested pattern is confirmed to be displayed.
/// </summary>
/// <param name="p"> The pattern to be displayed and confirmed. </param>
protected override void ShowPattern(TrueTestPattern p)
{
if (p == null)
{
return;
}
// Check that the pattern is the appropriate type for the DI to send.
if (!p.Pattern.GetType().Equals(typeof(SimplePattern)))
{
return;
}
AckRecieved = false;
SimplePattern pattern = (SimplePattern)p.Pattern;
string PatternNumber = pattern.ImageNumber.ToString();
List <string> PacketDataList = new List <string>()
{
PatternNumber
};
PacketSerial PatternPacket = new PacketSerial(SerialCommand.ShowPattern, PacketDataList);
PatternPacket.Send(this);
if (!WaitForAck())
{
// Fixture timed out changing the pattern
WriteToLog("Fixture did not send the Pattern Ready (PR) command after TrueTest requested pattern #" + PatternNumber + ".");
TrueTest.SequenceStop(); // Cancel sequence
}
}
private void ExposureComplete(object sender, ExposureCompleteEventArgs e)
{
ExposuresCompleted += 1;
WriteToLog("Exposure Number " + ExposuresCompleted + " is complete.");
if (ExposuresCompleted >= NumberOfSequenceExposures)
{
// We've taken all of the exposures and we can unload the panel now
PacketSerial UnloadPacket = new PacketSerial(SerialCommand.Unload);
UnloadPacket.Send(this);
}
}
public void SequenceComplete(object sender, SequenceCompleteEventsArgs e)
{
WriteToLog("Sequence Complete...");
string ResultString = e.PassFail == TrueTest.AnalysisResultEnum.Pass ? "OK" : "NG";
List <string> DataStringList = new List <string>()
{
ResultString
};
PacketSerial ResultPacket = new PacketSerial(SerialCommand.Result, DataStringList);
ResultPacket.Send(this);
}
/// <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);
}
}