Esempio n. 1
0
        public void RebuildTasks()
        {
            // http://zone.ni.com/reference/en-XX/help/370466AD-01/mxdevconsid/simultaneoustasks/
            // http://zone.ni.com/reference/en-XX/help/370466AD-01/mxcncpts/explicitimplicitstates/
            // http://zone.ni.com/reference/en-XX/help/370466AD-01/mxcncpts/taskstatemodel/

            #region "DIGITAL OUT TASKS"

            NationalInstruments.DAQmx.Task[] digitalWriteTask = new NationalInstruments.DAQmx.Task[NiDigitalOutPorts.Count()];

            digitalWriter = new DigitalSingleChannelWriter[NiDigitalOutPorts.Count()];
            for (Int32 i = 0; i < NiDigitalOutPorts.Count(); i++)
            {
                digitalWriteTask[i] = new NationalInstruments.DAQmx.Task();
                digitalWriteTask[i].DOChannels.CreateChannel(NiDigitalOutPorts[i], "portx", ChannelLineGrouping.OneChannelForAllLines);
                digitalWriter[i] = new DigitalSingleChannelWriter(digitalWriteTask[i].Stream);

                digitalWriteTask[i].Control(TaskAction.Verify);
                //digitalWriteTask[i].Control(TaskAction.Reserve);  // TODO
                //digitalWriteTask[i].Control(TaskAction.Commit);
                //digitalWriteTask[i].Control(TaskAction.Start);
            }
            #endregion

            #region "DIGITAL IN TASKS"
            NationalInstruments.DAQmx.Task[] digitalReadTask = new NationalInstruments.DAQmx.Task[NiDigitalInPorts.Count()];
            digitalReader = new DigitalSingleChannelReader[NiDigitalInPorts.Count()];
            for (Int32 i = 0; i < NiDigitalInPorts.Count(); i++)
            {
                digitalReadTask[i] = new NationalInstruments.DAQmx.Task();
                digitalReadTask[i].DIChannels.CreateChannel(NiDigitalInPorts[i], "portx", ChannelLineGrouping.OneChannelForAllLines);
                digitalReader[i] = new DigitalSingleChannelReader(digitalReadTask[i].Stream);

                digitalReadTask[i].Control(TaskAction.Verify);
                //digitalReadTask[i].Control(TaskAction.Reserve);
                //digitalReadTask[i].Control(TaskAction.Commit);
                //digitalReadTask[i].Control(TaskAction.Start);
            }
            #endregion

            #region "ANALOG OUT TASKS"
            NationalInstruments.DAQmx.Task[] analogOutTask = new NationalInstruments.DAQmx.Task[NiAllAnalogOut.Count()];
            analogWriter = new AnalogSingleChannelWriter[NiAllAnalogOut.Count()];

            Int32 analogOutCounter = 0;
            foreach (ChannelModel channel in NiAllAnalogOut)  //for (Int32 analogCounter = 0; analogCounter < NI_ProgramConfigInstance.NiAllAnalogOut.Count(); analogCounter++)
            {
                try
                {
                    analogOutTask[analogOutCounter] = new NationalInstruments.DAQmx.Task();
                    AOChannel myAOChannel;
                    myAOChannel = analogOutTask[analogOutCounter].AOChannels.CreateVoltageChannel(channel.NIName, "", Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AOVoltageUnits.Volts);
                    analogWriter[analogOutCounter] = new AnalogSingleChannelWriter(analogOutTask[analogOutCounter].Stream);
                    analogOutTask[analogOutCounter].Control(TaskAction.Verify);
                    //analogOutTask[analogOutCounter].Control(TaskAction.Reserve);
                    //analogOutTask[analogOutCounter].Control(TaskAction.Commit);
                    //analogOutTask[analogOutCounter].Control(TaskAction.Start);
                }
                catch (Exception ex)
                {
                    LogFiles.AddLogEntry(12, String.Format("Analog Out Build Task Error, Message: {1} {0}", ex.Message, ex.Source)); //channel.Value
                    //channel.ErrorCode = substring status code ex.Message;
                    channel.ErrorText = ex.Message;
                }
                analogOutCounter++;
            }
            #endregion

            #region "ANALOG IN TASKS"
            NationalInstruments.DAQmx.Task[] analogInTask = new NationalInstruments.DAQmx.Task[NiAllAnalogIn.Count()];
            analogReader = new AnalogSingleChannelReader[NiAllAnalogIn.Count()];

            Int32 analogInCounter = 0;
            foreach (ChannelModel channel in NiAllAnalogIn)
            {
                try
                {
                    analogInTask[analogInCounter] = new NationalInstruments.DAQmx.Task();
                    AIChannel myAIChannel;
                    if ("RSE" == channel.InMode)
                    {
                        myAIChannel = analogInTask[analogInCounter].AIChannels.CreateVoltageChannel(channel.NIName, "", AITerminalConfiguration.Rse, Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AIVoltageUnits.Volts);
                    }
                    else if ("NRSE" == channel.InMode)
                    {
                        myAIChannel = analogInTask[analogInCounter].AIChannels.CreateVoltageChannel(channel.NIName, "", AITerminalConfiguration.Nrse, Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AIVoltageUnits.Volts);
                    }
                    else if ("Diff" == channel.InMode)
                    {
                        myAIChannel = analogInTask[analogInCounter].AIChannels.CreateVoltageChannel(channel.NIName, "", AITerminalConfiguration.Differential, Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AIVoltageUnits.Volts);
                    }
                    else if ("PDiff" == channel.InMode)
                    {
                        myAIChannel = analogInTask[analogInCounter].AIChannels.CreateVoltageChannel(channel.NIName, "", AITerminalConfiguration.Pseudodifferential, Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AIVoltageUnits.Volts);
                    }
                    else
                    {
                        // channel.InMode error
                        myAIChannel = analogInTask[analogInCounter].AIChannels.CreateVoltageChannel(channel.NIName, "", AITerminalConfiguration.Rse, Convert.ToDouble(channel.Min), Convert.ToDouble(channel.Max), AIVoltageUnits.Volts);
                    }
                    analogInTask[analogInCounter].Control(TaskAction.Verify);
                    analogReader[analogInCounter] = new AnalogSingleChannelReader(analogInTask[analogInCounter].Stream);
                    //try { analogInTask[analogInCounter].Control(TaskAction.Reserve); } // TODO: check status
                    //catch { }
                    //try { analogInTask[analogInCounter].Control(TaskAction.Commit); }
                    //catch { }
                    //try { analogInTask[analogInCounter].Control(TaskAction.Start); } // By explicitly starting the task, these operations are performed once, not each time the read or write operation is performed.
                    //catch { }
                }
                catch (Exception ex)
                {
                    LogFiles.AddLogEntry(12, String.Format("Analog In Build Task Error, Message: {1} {0}", ex.Message, ex.Source)); //channel.Value
                    //channel.ErrorCode = substring status code ex.Message;
                    channel.ErrorText = ex.Message;
                }
                analogInCounter++;
            }
            #endregion
        }
Esempio n. 2
0
        public void RebuildChannelSets()
        {
            LogFiles.AddLogEntry(12, String.Format("Port Collection Changed:"));
            System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
            TimeSpan ts = stopWatch.Elapsed;
            TimeSpan ts1;


            NiAllAnalogIn.Clear();
            NiAllAnalogOut.Clear();
            NiDigitalInPorts.Clear();
            NiDigitalOutPorts.Clear();
            NiAnalogInDevices.Clear();
            NiAnalogOutDevices.Clear();

            CalculatedValueToWrite.Clear();
            stopWatch.Start();

            string[] deviceList = DaqSystem.Local.Devices;
            stopWatch.Stop();
            ts1 = stopWatch.Elapsed;
            Console.WriteLine("c**t  " + deviceList.LongLength + "  " + deviceList.Length);
            foreach (string currentDevice in deviceList)
            {
                stopWatch.Start();

                string[] rowList = { String.Format("Device Name:{0}",                                                                               currentDevice),
                                     String.Format(" Device Type:{0}",                                                                              DaqSystem.Local.LoadDevice(currentDevice).ProductType),
                                     String.Format(DaqSystem.Local.LoadDevice(currentDevice).IsSimulated ? " Simulated Device":" Physical Device"),
                                     String.Format(" Serialnr.:{0}",                                                                                DaqSystem.Local.LoadDevice(currentDevice).SerialNumber.ToString("X")),
                                     String.Format(" Device ID:{0}",                                                                                Convert.ToString(DaqSystem.Local.LoadDevice(currentDevice).DeviceID))
                                     // maybe more
                };



                LogFiles.AddLogEntry(12, String.Format("{0},{1},{2},{3},{4}", rowList[0], rowList[1], rowList[2], rowList[3], rowList[4]));

                for (Int32 i = 0; i < DaqSystem.Local.LoadDevice(currentDevice).AIPhysicalChannels.Count(); i++)
                {
                    ChannelModel entry = new ChannelModel();
                    entry.Device      = " ";
                    entry.Name        = " ";
                    entry.Port        = "ai";
                    entry.Line        = 0;
                    entry.DeviceType  = " ";
                    entry.InOut       = "In";
                    entry.Min         = 0;
                    entry.Max         = 5;
                    entry.InMode      = " ";
                    entry.Value       = 0;
                    entry.Calibration = "-";
                    //entry.CalibrationTable[20][1] = 0;
                    entry.NIName = String.Format(Convert.ToString(DaqSystem.Local.LoadDevice(currentDevice).AIPhysicalChannels[i]));

                    entry.ErrorCode = 1;
                    entry.ErrorText = "Channel Not In Use.";

                    try
                    {
                        ChannelModel match = new ChannelModel();
                        match = NIChannels.FirstOrDefault(item => item.NIName == Convert.ToString(DaqSystem.Local.LoadDevice(currentDevice).AIPhysicalChannels[i]));
                        if (null != match)
                        {
                            if (match.Min < match.Max)    // TODO: check min & max in 0.2 1 5 10 ? TODO: for MFC check if calibration range and config range match
                            {
                                NiAllAnalogIn.Add(entry); // For analog, only add if used/matched

                                NiAllAnalogIn.Last().Name        = match.Name;
                                NiAllAnalogIn.Last().Min         = match.Min;
                                NiAllAnalogIn.Last().Max         = match.Max;
                                NiAllAnalogIn.Last().InMode      = match.InMode;
                                NiAllAnalogIn.Last().Calibration = match.Calibration;  // TODO: redundant line??
                                if (match.Calibration != "-")
                                {
                                    try
                                    {
                                        string[] lines       = File.ReadAllLines("LookupTables/" + match.Calibration);
                                        Int32    linecounter = 0;
                                        foreach (string line in lines)
                                        {
                                            line.Trim();
                                            if (line == "" || line.StartsWith("#"))
                                            {
                                                continue;
                                            }
                                            string[] words = line.Split('=');

                                            NiAllAnalogIn.Last().CalibrationTable[linecounter][0] = double.Parse(words[0], ci);
                                            NiAllAnalogIn.Last().CalibrationTable[linecounter][1] = double.Parse(words[1], ci);
                                            linecounter++;
                                        }
                                    }
                                    catch
                                    {
                                        if (File.Exists("LookupTables/" + match.Calibration))
                                        {
                                            LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, Bad LookupTable for {0}", entry.NIName));
                                        }
                                        else
                                        {
                                            LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, LookupTable for {0} Not Found", entry.NIName));
                                        }
                                    }
                                }
                            }
                            else
                            {
                                LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, channel {0} Min/Max Issue", entry.NIName));
                            }
                        }
                        else
                        {
                            LogFiles.AddLogEntry(99, String.Format("RebuildChannelSets, No Match, channel {0} not added to AIN Channel Set", entry.NIName));
                        }
                    }
                    catch
                    {
                        LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, AIN Channel Error"));
                    }
                }

                for (Int32 i = 0; i < DaqSystem.Local.LoadDevice(currentDevice).AOPhysicalChannels.Count(); i++)
                {
                    ChannelModel entry = new ChannelModel();
                    entry.Device      = " ";
                    entry.Name        = " ";
                    entry.Port        = "ao";
                    entry.Line        = 0;
                    entry.DeviceType  = " ";
                    entry.InOut       = "Out";
                    entry.Min         = 0;
                    entry.Max         = 5;
                    entry.InMode      = " ";
                    entry.Value       = 0;
                    entry.Calibration = "-";
                    entry.NIName      = String.Format(Convert.ToString(DaqSystem.Local.LoadDevice(currentDevice).AOPhysicalChannels[i]));

                    entry.ErrorCode = 1;
                    entry.ErrorText = "Channel Not In Use.";

                    try
                    {
                        ChannelModel match = new ChannelModel();
                        match = NIChannels.FirstOrDefault(item => item.NIName == Convert.ToString(DaqSystem.Local.LoadDevice(currentDevice).AOPhysicalChannels[i]));
                        if (null != match)
                        {
                            if (match.Min < match.Max)     // TODO: check min & max in 0.2 1 5 10 ?
                            {
                                NiAllAnalogOut.Add(entry); // For analog, only add if used/matched

                                NiAllAnalogOut.Last().Name        = match.Name;
                                NiAllAnalogOut.Last().Min         = match.Min;
                                NiAllAnalogOut.Last().Max         = match.Max;
                                NiAllAnalogOut.Last().Calibration = match.Calibration;  // TODO: redundant line??
                                if (match.Calibration != "-")
                                {
                                    try
                                    {
                                        string[] lines       = File.ReadAllLines("LookupTables/" + match.Calibration);
                                        Int32    linecounter = 0;
                                        foreach (string line in lines)
                                        {
                                            line.Trim();
                                            if (line == "" || line.StartsWith("#"))
                                            {
                                                continue;
                                            }
                                            string[] words = line.Split('=');
                                            // x and y swapped for AOUT
                                            NiAllAnalogOut.Last().CalibrationTable[linecounter][1] = double.Parse(words[0], ci);
                                            NiAllAnalogOut.Last().CalibrationTable[linecounter][0] = double.Parse(words[1], ci);
                                            linecounter++;
                                        }
                                    }
                                    catch
                                    {
                                        if (File.Exists("LookupTables/" + match.Calibration))
                                        {
                                            LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, Bad LookupTable for {0}", entry.NIName));
                                        }
                                        else
                                        {
                                            LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, LookupTable for {0} Not Found", entry.NIName));
                                        }
                                    }
                                }
                            }
                            else
                            {
                                LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, channel {0} Min/Max Issue", entry.NIName));
                            }
                        }
                        else
                        {
                            LogFiles.AddLogEntry(99, String.Format("RebuildChannelSets, No Match, channel {0} not added to AOUT Channel Set", entry.NIName));
                        }
                    }
                    catch
                    {
                        LogFiles.AddLogEntry(12, String.Format("RebuildChannelSets, AOUT Channel Error"));
                    }
                }

                if (0 < DaqSystem.Local.LoadDevice(currentDevice).AIPhysicalChannels.Count())
                {
                    NiAnalogInDevices.Add(DaqSystem.Local.LoadDevice(currentDevice).DeviceID);
                }

                if (0 < DaqSystem.Local.LoadDevice(currentDevice).AOPhysicalChannels.Count())
                {
                    NiAnalogOutDevices.Add(DaqSystem.Local.LoadDevice(currentDevice).DeviceID);
                }

                for (Int32 i = 0; i < DaqSystem.Local.LoadDevice(currentDevice).DIPorts.Count(); i++)
                {
                    NiDigitalInPorts.Add(DaqSystem.Local.LoadDevice(currentDevice).DIPorts[i]);
                }

                for (Int32 i = 0; i < DaqSystem.Local.LoadDevice(currentDevice).DOPorts.Count(); i++)
                {
                    NiDigitalOutPorts.Add(DaqSystem.Local.LoadDevice(currentDevice).DOPorts[i]);
                    CalculatedValueToWrite.Add(-1);
                }
            }


            #region "print new digital port lists"
            LogFiles.AddLogEntry(94, String.Format("New Digital Port Lists"));
            for (Int32 i = 0; i < NiDigitalInPorts.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("Digital In Port NiDigitalInPorts[{1}]: {0}", NiDigitalInPorts[i], i));
            }
            for (Int32 i = 0; i < NiDigitalOutPorts.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("Digital Out Port NiDigitalOutPorts[{1}]: {0}", NiDigitalOutPorts[i], i));
            }
            #endregion

            #region "print new analog devices lists"
            LogFiles.AddLogEntry(94, String.Format("New Analog Devices Lists"));
            for (Int32 i = 0; i < NiAnalogInDevices.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("Analog In Device NiAnalogInDevices[{1}]: {0}", NiAnalogInDevices[i], i));
            }
            for (Int32 i = 0; i < NiAnalogOutDevices.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("Analog Out Device NiAnalogOutDevices[{1}]: {0}", NiAnalogOutDevices[i], i));
            }
            #endregion

            #region "print new channels list"
            LogFiles.AddLogEntry(94, String.Format("New Channels List"));
            for (Int32 i = 0; i < NiAllAnalogIn.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("{0}, {1}", NiAllAnalogIn[i].NIName, NiAllAnalogIn[i].Name));
            }
            for (Int32 i = 0; i < NiAllAnalogOut.Count(); i++)
            {
                LogFiles.AddLogEntry(94, String.Format("{0}, {1}", NiAllAnalogOut[i].NIName, NiAllAnalogOut[i].Name));
            }
            #endregion
            stopWatch.Stop();
            ts1 = stopWatch.Elapsed;
            Console.WriteLine("ыtring[]  " + ts1);
        }