Exemplo n.º 1
0
        // This function reads and displays the temperature inputs by detecting
        // the buttons clicked, by detecting the value of the variable "check".
        // It runs a while loop to keep checking for button presses, and using
        // Thread.Sleep(), it checks buttons, reads and displays temperatures in
        // the selected scale at a set frequency (2 Hz). The loop ends when the
        // value of check is set to -1 by clicking the Exit button. Temperatures
        // are read using the TInScan function, and an array is passed to the
        // update_gui() function to display them using a delegate.
        private void TC_reader()
        {
            while (true)
            {
                if (check == 1 || check == 3)
                {
                    MccBoard daq = new MccDaq.MccBoard(BoardNum);

                    float[] TempData = new float[CHANCOUNT];

                    MccDaq.ErrorInfo RetVal;

                    switch (T_Scale)
                    {
                    case "F":
                        RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                             TempScale.Fahrenheit, out TempData[0], ThermocoupleOptions.Filter);
                        IsError(RetVal);
                        break;

                    case "K":
                        RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                             TempScale.Kelvin, out TempData[0], ThermocoupleOptions.Filter);
                        IsError(RetVal);
                        break;

                    default:
                        RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                             TempScale.Celsius, out TempData[0], ThermocoupleOptions.Filter);
                        IsError(RetVal);
                        break;
                    }

                    Update_Display update_del = new Update_Display(update_gui);

                    Invoke(update_del, TempData);

                    Thread.Sleep(500);
                }

                if (check == -1)
                {
                    break;
                }
            }
        }
Exemplo n.º 2
0
        // This function reads and displays the temperature inputs by detecting
        // the buttons clicked, by detecting the value of the variable "check".
        // It runs a while loop to keep checking for button presses, and using
        // Thread.Sleep(), it checks buttons, reads and displays temperatures in
        // the selected scale at a set frequency (2 Hz). The loop ends when the
        // value of check is set to -1 by clicking the Exit button. Temperatures
        // are read using the TInScan function, and an array is passed to the
        // update_gui() function to display them using a delegate.
        private void TC_reader()
        {
            while (true)
               {
                if (check == 1 || check == 3)
                {
                    MccBoard daq = new MccDaq.MccBoard(BoardNum);

                    float[] TempData = new float[CHANCOUNT];

                    MccDaq.ErrorInfo RetVal;

                    switch(T_Scale)
                    {
                        case "F":
                            RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                TempScale.Fahrenheit, out TempData[0], ThermocoupleOptions.Filter);
                            IsError(RetVal);
                            break;
                        case "K":
                            RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                TempScale.Kelvin, out TempData[0], ThermocoupleOptions.Filter);
                            IsError(RetVal);
                            break;
                        default:
                            RetVal = daq.TInScan(FIRSTCHANNEL, LASTCHANNEL,
                                TempScale.Celsius, out TempData[0], ThermocoupleOptions.Filter);
                            IsError(RetVal);
                            break;
                    }

                    Update_Display update_del = new Update_Display(update_gui);

                    Invoke(update_del, TempData);

                    Thread.Sleep(500);
                }

                if (check == -1)
                {
                    break;
                }
             }
        }