private bool TestOutputRanges(out MccDaq.Range DefaultRange)
{
short dataValue = 0;
MccDaq.ErrorInfo ULStat;
MccDaq.Range TestRange;
bool RangeFound = false;
int configVal;
string ConnectionConflict;
ConnectionConflict = "This network device is in use by another process or user." +
System.Environment.NewLine + System.Environment.NewLine +
"Check for other users on the network and close any applications " +
System.Environment.NewLine +
"(such as Instacal) that may be accessing the network device.";
DefaultRange = MccDaq.Range.NotUsed;
TestRange = (MccDaq.Range)(-5);
ULStat = TestBoard.AOut(0, TestRange, dataValue);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
ULStat = TestBoard.GetConfig(2, 0, 114, out configVal);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
DefaultRange = (MccDaq.Range)configVal;
RangeFound = true;
}
}
else
{
TestRange = MccDaq.Range.NotUsed;
foreach (int i in Enum.GetValues(TestRange.GetType()))
{
TestRange = (MccDaq.Range)i;
ULStat = TestBoard.AOut(0, TestRange, dataValue);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
if (DefaultRange == MccDaq.Range.NotUsed)
{
DefaultRange = TestRange;
}
RangeFound = true;
break;
}
else
{
if ((ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUseByAnotherProc) ||
(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUse))
{
System.Windows.Forms.MessageBox.Show(ConnectionConflict, "Device In Use");
break;
}
}
}
}
return(RangeFound);
}
private void UpdateButton_Click(object sender, System.EventArgs e) /* Handles UpdateButton.Click */
{
bool IsValidNumber = true;
float EngUnits = 0.0f;
try
{
EngUnits = float.Parse(txtVoltsToSet.Text);
}
catch (Exception ex)
{
MessageBox.Show(txtVoltsToSet.Text + " is not a valid voltage value", "Invalid Voltage ", MessageBoxButtons.OK, MessageBoxIcon.Error);
IsValidNumber = false;
}
if (IsValidNumber)
{
// Parameters:
// Chan :the D/A output channel
// Range :ignored if board does not have programmable rage
// DataValue :the value to send to Chan
ushort DataValue = 0;
MccDaq.ErrorInfo ULStat = DaqBoard.FromEngUnits(Range, EngUnits, out DataValue);
ULStat = DaqBoard.AOut(Chan, Range, DataValue);
lblValueSent.Text = "The count sent to DAC channel " + Chan.ToString("0") + " was:";
lblVoltage.Text = "The voltage at DAC channel " + Chan.ToString("0") + " is:";
lblShowValue.Text = DataValue.ToString("0");
lblShowVoltage.Text = EngUnits.ToString("0.0##") + " Volts";
}
}
private void UpdateButton_Click(object sender, System.EventArgs e)
{
bool IsValidNumber = true;
float EngUnits = 0.0f;
IsValidNumber = float.TryParse(txtVoltsToSet.Text, out EngUnits);
if (IsValidNumber)
{
// Parameters:
// Chan :the D/A output channel
// Range :ignored if board does not have programmable rage
// DataValue :the value to send to Chan
ushort DataValue = 0;
float OutVal;
MccDaq.ErrorInfo ULStat = DaqBoard.FromEngUnits(Range, EngUnits, out DataValue);
ULStat = DaqBoard.AOut(Chan, Range, DataValue);
lblValueSent.Text = "The count sent to DAC channel " + Chan.ToString("0") + " was:";
lblVoltage.Text = "The voltage at DAC channel " + Chan.ToString("0") + " is:";
lblShowValue.Text = DataValue.ToString("0");
OutVal = ConvertToVolts(DataValue);
lblShowVoltage.Text = OutVal.ToString("0.0#####") + " Volts";
}
}
private bool TestOutputRanges(out MccDaq.Range DefaultRange)
{
short dataValue = 0;
MccDaq.ErrorInfo ULStat;
MccDaq.Range TestRange;
bool RangeFound = false;
int configVal;
DefaultRange = MccDaq.Range.NotUsed;
TestRange = (MccDaq.Range)(-5);
ULStat = TestBoard.AOut(0, TestRange, dataValue);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
ULStat = TestBoard.GetConfig(2, 0, 114, out configVal);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
DefaultRange = (MccDaq.Range)configVal;
RangeFound = true;
}
}
else
{
TestRange = MccDaq.Range.NotUsed;
foreach (int i in Enum.GetValues(TestRange.GetType()))
{
TestRange = (MccDaq.Range)i;
ULStat = TestBoard.AOut(0, TestRange, dataValue);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
if (DefaultRange == MccDaq.Range.NotUsed)
{
DefaultRange = TestRange;
}
RangeFound = true;
break;
}
}
}
return(RangeFound);
}
private void btnSendData_Click(object sender, System.EventArgs e)
{
float volts = 0.0F;
ushort daCounts = 0;
int chan = 0;
foreach (TextBox box in _txtAOVolts)
{
if (chan <= MaxChan)
{
//get voltage to output
volts = float.Parse(box.Text);
// convert from voltage to binary counts
DaqBoard.FromEngUnits(Range, volts, out daCounts);
// load D/A
DaqBoard.AOut(chan, Range, daCounts);
++chan;
}
}
}
/// <summary>
/// Output by a int value
/// </summary>
/// <param name="portNumber"></param>
/// <param name="value"></param>
public void AnalogOutut(int portNumber, short value)
{
DaqBoard.AOut(portNumber, Range.Bip5Volts, value);
}