public static void PLCSendMsgToServer(object sender, MainPLCMessage msg)
{
if (simulatePLCToServer != null)
{
simulatePLCToServer(sender, msg);
}
}
/// <summary>
/// the event of server receive message from PLC, different messagetype do different action
/// </summary>
/// <param name="sender">plc ip&port</param>
/// <param name="msg">plc message</param>
public void plcserver_MessageReceived(object sender, MainPLCMessage msg)
{
if (msg.InvalidMessage == true)
{
LogerHelper2.ToLog("error format PLC commond" + msg.Info, 3);
return;
}
string msgTemp = null;
try
{
msgTemp = string.Format("From PLC: MessageHead: {0}\t Info:{1}", msg.MsgHead.ToString(), msg.Info.ToString());
}
catch (Exception e)
{
LogerHelper2.ToLog(e.Message, 2);
}
//LogerHelper2.ToLog(msg.MsgType + " " + msg.MsgHead + " " + msg.StationId + " " + msg.Info, 0);
if (msg.MsgType != PLCMsgType.Heartbead)
{
LogerHelper2.ToLog(msgTemp, 0);
}
else
{
LogerHelper2.ToLog(msgTemp, 4);
}
int freeStationID;
string MessageHead = msg.MsgHead;
string MessageInfo = msg.Info;
//LogerHelper2.ToLog(msg.MsgType + " " , 0);
switch (msg.MsgType)
{
case PLCMsgType.ReportMsg:
if (MessageHead == MainPLCMessage.DUTIdToServer)
{
plcserver.NewSNFeedback(); //feedback plc F020
//check the dutid, if it same as the current test duts? ignore it if yes
if (!check_DUTID_Valid(msg.Info))
{
LogerHelper2.ToLog("Found new Dut Id <" + msg.Info + "> is same as current testing Duts' Id, will ignore this new Dut Id ", 2);
LogerHelper2.ToAutoTestLogFile(DateTime.Now.ToString() + ": Dut ID: " + msg.Info + " duplicated with the current testing Duts' Id, will ignore it.");
return;
}
freeStationID = FetchFreeStation();
int loop = 0;
while (loop < stationList.Length)
{
newDutNm = msg.Info;
//newSerailNumber.Enqueue(msg.Info); // when coming a new sn, add to qu
if (freeStationID >= 1 && freeStationID <= 6)
{
stationList[freeStationID - 1].clientStatusType = ClientStatusType.Wait;
//if (server.SendMsg(new Message(freeStationID.ToString(), 1, MsgType.QueryClientStatus, ""), stationList[freeStationID - 1].ahaddress))
//{
// break;
//}
freeStationID = FetchFreeStation(freeStationID);
}
else
{
//idMessageQueue.sendMsg("DUTID", msg.Info, System.Messaging.MessagePriority.Normal); // if there is no idle station, send the id message to messagequeue
//LogerHelper2.ToLog("NO freestation, add newdutid <" + msg.Info + "> to queue. idqueue number is: " + idMessageQueue.messageNum, 2);
break;
}
loop++;
}
if (loop >= stationList.Length)
{
//idMessageQueue.sendMsg("DUTID", msg.Info, System.Messaging.MessagePriority.Normal); // if there is no idle station, send the id message to messagequeue
//LogerHelper2.ToLog("NO freestation, add newdutid <" + msg.Info + "> to queue. idqueue number is: " + idMessageQueue.messageNum, 2);
}
}
break;
case PLCMsgType.Feedback:
plcserver.stopPlcCommandTimer();
System.Threading.Thread.Sleep(1000); //sleep wait PLC ready
if (MessageHead == MainPLCMessage.MoveDUTToStationACK)
{
//PlCisbusy = false;
RobotPLCStatus.UpdateRobotPLCStatus("Idle");
server.SendMsg(new Message(msg.StationId.ToString(), 1, MsgType.NewDut, stationList[msg.StationId - 1].onTestingSerialNumber), stationList[msg.StationId - 1].ahaddress); //dutid
UpdateStation(msg.StationId.ToString(), ClientStatusType.Run);
//PlcMessageQueue.DeleteMsg(msg.StationId.ToString());
PlCisbusy = false;
}
else if (MessageHead == MainPLCMessage.MoveDUTFromStationACK)
{
isOutBufferFree = false;
// here add if to check whether the tester is set to offline?
if ((stationList[msg.StationId - 1].isForcedOffLine == true) || (stationList[msg.StationId - 1].DUTTestConsecutiveFailedTimes >= DUTReTest.alarmWhenDUTTestFailTimes))
{
stationList[msg.StationId - 1].isAvaliable = false;
stationList[msg.StationId - 1].isForcedOffLine = false;
stationList[msg.StationId - 1].errorInfo = "This station was forced offline by admin or DUT test consecutive failures";
UpdateStation((msg.StationId).ToString(), ClientStatusType.Error);
ClientGUFStatus.UpdateStationsData(msg.StationId, 2, ClientStatusType.Unknown);
ClientGUFStatus.UpdateStationsData(msg.StationId, 3, ClientStatusType.Unknown);
}
else
{
//PlCisbusy = false;
RobotPLCStatus.UpdateRobotPLCStatus("Idle");
stationList[msg.StationId - 1].isAvaliable = true;
stationList[msg.StationId - 1].currentDUTtestedCount = 0;
stationList[msg.StationId - 1].onTestingSerialNumber = "";
UpdateStation((msg.StationId).ToString(), ClientStatusType.Idle);
}
PlCisbusy = false;
}
else if (MessageHead == MainPLCMessage.queryPLCStateACK)
{
PlCisbusy = msg.PLCIsBusy;
}
if (PlCisbusy == false)
{
QueryMessageListAndRunFirstMessage("DUTSTATUS");
}
break;
case PLCMsgType.Heartbead:
// RobotPLCStatus.UpdateRobotPLCStatus("Connected");
plcserver.CheckHeartbeat();
break;
case PLCMsgType.Ack:
plcserver.plcResendCommandTimer.Stop();
plcserver.lastAction = string.Empty;
break;
default:
break;
}
}