private void cmdStartBgnd_Click(System.Object eventSender, System.EventArgs eventArgs)
{
int CurIndex;
int CurCount;
short Status;
MccDaq.ErrorInfo ULStat;
MccDaq.ScanOptions Options;
cmdStartBgnd.Enabled = false;
cmdStartBgnd.Visible = false;
cmdStopConvert.Enabled = true;
cmdStopConvert.Visible = true;
cmdQuit.Enabled = false;
UserTerm = 0; // initialize user terminate flag
// Parameters:
// LowChan :the lower channel of the scan
// HighChan :the upper channel of the scan
// Count :the number of D/A values to send
// Rate :per channel sampling rate ((samples per second) per channel)
// DAData :array of values to send to the scanned channels
// Options :data send options
FirstPoint = 0;
int LowChan = 0; // First analog output channel
int HighChan = 1; // Last analog output channel
int Rate = 1000; // Rate of data update (ignored if board does not support timed analog output)
MccDaq.Range Gain = MccDaq.Range.Bip5Volts; // Ignored if gain is not programmable
Options = MccDaq.ScanOptions.Background | MccDaq.ScanOptions.Continuous | MccDaq.ScanOptions.ScaleData;
ULStat = DaqBoard.AOutScan(LowChan, HighChan, Count, ref Rate, Gain, MemHandle, Options);
ULStat = DaqBoard.GetStatus(out Status, out CurCount, out CurIndex, MccDaq.FunctionType.AoFunction);
if (Status == MccDaq.MccBoard.Running)
{
lblShowStat.Text = "Running";
lblShowCount.Text = CurCount.ToString("D");
lblShowIndex.Text = CurIndex.ToString("D");
}
tmrCheckStatus.Enabled = true;
}
public double[] ReadDyno()
{
//Initialize Error Handling
ULStat = MccDaq.MccService.ErrHandling(MccDaq.ErrorReporting.PrintAll, MccDaq.ErrorHandling.StopAll);
//Create an object for board 0
DaqBoard = new MccDaq.MccBoard(0);
//Set the range
Range = MccDaq.Range.Bip10Volts;
//Put in initial values in ForceVal
ForceVal[0] = 0;
ForceVal[1] = 0;
ForceVal[2] = 0;
ForceVal[3] = 0;
ForceVal[4] = 0;
//read in data from DaqBoard
DaqBoard.AIn(0, Range, out DatVal[0]);
DaqBoard.AIn(1, Range, out DatVal[1]);
DaqBoard.AIn(2, Range, out DatVal[2]);
DaqBoard.AIn(3, Range, out DatVal[3]);
//Convert data to voltage
DaqBoard.ToEngUnits(Range, DatVal[0], out VoltVal[0]);
DaqBoard.ToEngUnits(Range, DatVal[1], out VoltVal[1]);
DaqBoard.ToEngUnits(Range, DatVal[2], out VoltVal[2]);
DaqBoard.ToEngUnits(Range, DatVal[3], out VoltVal[3]);
//New Sheet
ForceVal[0] = 487.33 * (double)VoltVal[0];
ForceVal[1] = 479.85 * (double)VoltVal[1];
ForceVal[2] = 2032.52 * (double)VoltVal[2];
ForceVal[3] = 18.91 * (double)VoltVal[3];
return(ForceVal);
}
public void setRange(MccDaq.Range _range)
{
range = _range;
}
public DAQBoardInterface(int boardNumber, int channel)
{
board = new MccDaq.MccBoard(boardNumber);
range = MccDaq.Range.Bip10Volts;
chan = channel;
}