const short CounterNum = 1; // Counter number public frm7266Ctr() { // This call is required by the Windows Form Designer. InitializeComponent(); // Initiate error handling // activating error handling will trap errors like // bad channel numbers and non-configured conditions. // Parameters: // MccDaq.ErrorReporting.PrintAll :all warnings and errors encountered will be printed // MccDaq.ErrorHandling.StopAll :if an error is encountered, the program will stop MccDaq.ErrorInfo ULStat = MccDaq.MccService.ErrHandling(MccDaq.ErrorReporting.PrintAll, MccDaq.ErrorHandling.StopAll); // Create a new MccBoard object for Board 0 DaqBoard = new MccDaq.MccBoard(0); // Set the configurable operations of the counter // Parameters: // CounterNum :the counter to be configured (0-5) // Quadrature :Select type of counter input // CountingMode :Slects how counter will operate // IndexMode :Selects what index signal will control // InvertIndex :Set to ENABLED id index signal is inverted // FlagPins :Select which signals will drive Flag pins // GateEnable :Set to ENABLED to use external gating signal */ MccDaq.Quadrature Quadrature = MccDaq.Quadrature.X1Quad; MccDaq.CountingMode CountingMode = MccDaq.CountingMode.ModuloN; MccDaq.DataEncoding DataEncoding = MccDaq.DataEncoding.BinaryEncoding; MccDaq.IndexMode IndexMode = MccDaq.IndexMode.IndexDisabled; MccDaq.OptionState InvertIndex = MccDaq.OptionState.Disabled; MccDaq.FlagPins FlagPins = MccDaq.FlagPins.CarryBorrow; MccDaq.OptionState GateEnable = MccDaq.OptionState.Disabled; ULStat = DaqBoard.C7266Config(CounterNum, Quadrature, CountingMode, DataEncoding, IndexMode, InvertIndex, FlagPins, GateEnable); // Send a starting value to the counter with Mccdaq.MccBoard.CLoad32() // Parameters: // RegName :the counter to be loaded with the starting value // LoadValue :the starting value to place in the counter int LoadValue = 1000; // Convert the value of the counter number to MccDaq.CounterRegister MccDaq.CounterRegister RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadCount1 + CounterNum - 1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowLoadVal.Text = LoadValue.ToString("0"); LoadValue = 2000; RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadPreset1 + CounterNum - 1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowMaxVal.Text = LoadValue.ToString("0"); tmrReadCounter.Enabled = true; }
private void frm7266Ctr_Load(object sender, EventArgs e) { InitUL(); NumCtrs = CtrProps.FindCountersOfType(DaqBoard, CounterType, out CounterNum); if (NumCtrs == 0) { lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() + " has no 7266 counters."; } else { // Set the configurable operations of the counter // Parameters: // CounterNum :the counter to be configured (0-5) // Quadrature :Select type of counter input // CountingMode :Slects how counter will operate // IndexMode :Selects what index signal will control // InvertIndex :Set to ENABLED id index signal is inverted // FlagPins :Select which signals will drive Flag pins // GateEnable :Set to ENABLED to use external gating signal */ MccDaq.Quadrature Quadrature = MccDaq.Quadrature.X1Quad; MccDaq.CountingMode CountingMode = MccDaq.CountingMode.ModuloN; MccDaq.DataEncoding DataEncoding = MccDaq.DataEncoding.BinaryEncoding; MccDaq.IndexMode IndexMode = MccDaq.IndexMode.IndexDisabled; MccDaq.OptionState InvertIndex = MccDaq.OptionState.Disabled; MccDaq.FlagPins FlagPins = MccDaq.FlagPins.CarryBorrow; MccDaq.OptionState GateEnable = MccDaq.OptionState.Disabled; MccDaq.ErrorInfo ULStat = DaqBoard.C7266Config(CounterNum, Quadrature, CountingMode, DataEncoding, IndexMode, InvertIndex, FlagPins, GateEnable); // Send a starting value to the counter with Mccdaq.MccBoard.CLoad32() // Parameters: // RegName :the counter to be loaded with the starting value // LoadValue :the starting value to place in the counter int LoadValue = 1000; // Convert the value of the counter number to MccDaq.CounterRegister RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadCount1 + CounterNum - 1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowLoadVal.Text = LoadValue.ToString("0"); LoadValue = 2000; RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadPreset1 + CounterNum - 1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowMaxVal.Text = LoadValue.ToString("0"); lblInstruct.Text = "Reading 7266 counters on board " + DaqBoard.BoardNum.ToString() + "."; tmrReadCounter.Enabled = true; } }
public frm7266Ctr() { // This call is required by the Windows Form Designer. InitializeComponent(); // Initiate error handling // activating error handling will trap errors like // bad channel numbers and non-configured conditions. // Parameters: // MccDaq.ErrorReporting.PrintAll :all warnings and errors encountered will be printed // MccDaq.ErrorHandling.StopAll :if an error is encountered, the program will stop MccDaq.ErrorInfo ULStat = MccDaq.MccService.ErrHandling(MccDaq.ErrorReporting.PrintAll, MccDaq.ErrorHandling.StopAll); // Create a new MccBoard object for Board 0 DaqBoard = new MccDaq.MccBoard(0); // Set the configurable operations of the counter // Parameters: // CounterNum :the counter to be configured (0-5) // Quadrature :Select type of counter input // CountingMode :Slects how counter will operate // IndexMode :Selects what index signal will control // InvertIndex :Set to ENABLED id index signal is inverted // FlagPins :Select which signals will drive Flag pins // GateEnable :Set to ENABLED to use external gating signal */ MccDaq.Quadrature Quadrature = MccDaq.Quadrature.X1Quad; MccDaq.CountingMode CountingMode = MccDaq.CountingMode.ModuloN; MccDaq.DataEncoding DataEncoding = MccDaq.DataEncoding.BinaryEncoding; MccDaq.IndexMode IndexMode = MccDaq.IndexMode.IndexDisabled; MccDaq.OptionState InvertIndex = MccDaq.OptionState.Disabled; MccDaq.FlagPins FlagPins = MccDaq.FlagPins.CarryBorrow; MccDaq.OptionState GateEnable = MccDaq.OptionState.Disabled; ULStat = DaqBoard.C7266Config(CounterNum, Quadrature, CountingMode, DataEncoding, IndexMode, InvertIndex, FlagPins, GateEnable); // Send a starting value to the counter with Mccdaq.MccBoard.CLoad32() // Parameters: // RegName :the counter to be loaded with the starting value // LoadValue :the starting value to place in the counter int LoadValue = 1000; // Convert the value of the counter number to MccDaq.CounterRegister MccDaq.CounterRegister RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadCount1 + CounterNum -1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowLoadVal.Text = LoadValue.ToString("0"); LoadValue = 2000; RegName = (MccDaq.CounterRegister)(MccDaq.CounterRegister.QuadPreset1 + CounterNum - 1); ULStat = DaqBoard.CLoad32(RegName, LoadValue); lblShowMaxVal.Text = LoadValue.ToString("0"); tmrReadCounter.Enabled = true; }