/// <summary>
/// Config the port to the Output
/// </summary>
public void DigitalConfigurationOut()
{
DigitalIO.clsDigitalIO DioProps = new DigitalIO.clsDigitalIO();
PortType = clsDigitalIO.PORTOUT;
NumPort = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
MccDaq.DigitalPortDirection Direction = MccDaq.DigitalPortDirection.DigitalOut;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
private void frmDScan_Load(object sender, EventArgs e)
{
string AndString = string.Empty;
string PortName = string.Empty;
MccDaq.ErrorInfo ULStat;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.PORTINSCAN;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
if (NumPorts > 2)
{
NumPorts = 2;
}
if (NumPorts == 0)
{
lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no digital scan ports.";
cmdReadDIn.Enabled = false;
cmdTemp.Enabled = false;
}
else
{
DataBuffer = new ushort[NumPoints];
// set aside memory to hold data
MemHandle = MccDaq.MccService.WinBufAllocEx(NumPoints);
MccDaq.DigitalPortType DigPort;
// configure first one or two scan ports
// for digital input (if programmable)
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
for (int NumberOfPort = 0; NumberOfPort < NumPorts; ++NumberOfPort)
{
DigPort = PortNum + NumberOfPort;
PortName = PortName + AndString + DigPort.ToString();
if (ProgAbility == clsDigitalIO.PROGPORT)
{
Direction = DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
AndString = " and ";
}
lblInstruct.Text = "Scanning digital input port at " + PortName +
" on board " + DaqBoard.BoardNum.ToString() + ".";
}
Force = 0;
}
private void frmSetBitOut_Load(object sender, EventArgs e)
{
string PortName;
MccDaq.ErrorInfo ULStat;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.PORTOUT;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
if (NumBits > 8)
{
NumBits = 8;
}
for (int I = NumBits; I < 8; ++I)
{
chkSetBit[I].Visible = false;
}
if (NumPorts == 0)
{
lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no compatible digital ports.";
for (int I = 0; I < 8; ++I)
{
chkSetBit[I].Enabled = false;
}
}
else
{
// if programmable, set direction of port to output
// configure the first port for digital output
// Parameters:
// PortNum :the output port
// Direction :sets the port for input or output
if (ProgAbility == clsDigitalIO.PROGPORT)
{
Direction = MccDaq.DigitalPortDirection.DigitalOut;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
PortName = PortNum.ToString();
lblInstruct.Text = "Set the output value of " + PortName +
" on board " + DaqBoard.BoardNum.ToString() +
" bits using the check boxes.";
}
}
private void frmDigIn_Load(object sender, EventArgs e)
{
MccDaq.ErrorInfo ULStat;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.PORTIN;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
if (NumBits > 8)
{
NumBits = 8;
}
for (int i = NumBits; i < 8; ++i)
{
lblShowBitVal[i].Visible = false;
lblShowBitNum[i].Visible = false;
}
if (NumPorts == 0)
{
lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no compatible digital ports.";
}
else
{
// if programmable, set direction of port to input
// configure the first port for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
if (ProgAbility == clsDigitalIO.PROGPORT)
{
Direction = MccDaq.DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
PortName = PortNum.ToString();
lblInstruct.Text = "You may change the value read by applying " +
"a TTL high or TTL low to digital inputs on " + PortName +
" on board " + DaqBoard.BoardNum.ToString() + ".";
lblBitNum.Text = "The first " + NumBits.ToString() + " bits are:";
lblBitVal.Text = PortName + " value read:";
tmrReadInputs.Enabled = true;
}
}
private void frmEventDisplay_Load(object sender, EventArgs e)
{
MccDaq.ErrorInfo ULStat;
int PortType, EventMask;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.PORTIN;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
EventMask = clsEventSupport.INTEVENT;
NumEvents = SupportedEvents.FindEventsOfType(DaqBoard, EventMask);
if (NumPorts == 0)
{
lblInstruct.Text = "There are no compatible digital ports on board " +
DaqBoard.BoardNum.ToString() + ".";
}
else if (!(EventMask == NumEvents))
{
this.lblInstruct.Text = "Board " +
DaqBoard.BoardNum.ToString() +
" doesn't support the specified event types.";
}
else
{
// if programmable, set direction of port to input
// configure the first port for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
if (ProgAbility == clsDigitalIO.PROGPORT)
{
Direction = MccDaq.DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
PortName = PortNum.ToString();
lblInstruct.Text = "Trigger events by supplying a TTL " +
"pulse on the interrupt input of board " +
DaqBoard.BoardNum.ToString() + ". A read of digital inputs on "
+ PortName + " is done every " + _updateSize.ToString()
+ " interrupts.";
this.cmdDisableEvent.Enabled = true;
this.cmdEnableEvent.Enabled = true;
}
}
private void frmDigIn_Load(object sender, EventArgs e)
{
string PortName, BitName;
MccDaq.ErrorInfo ULStat;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.BITIN;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
if (!(ProgAbility == clsDigitalIO.PROGBIT))
{
NumPorts = 0;
}
if (NumPorts == 0)
{
lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no compatible digital ports.";
}
else
{
// if programmable, set direction of bit to input
// configure the first bit for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
Direction = MccDaq.DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigBit(PortNum, FirstBit, Direction);
PortName = PortNum.ToString();
BitName = FirstBit.ToString();
lblInstruct.Text = "You may change the bit state by applying a TTL high " +
"or a TTL low to the corresponding pin on " + PortName + ", bit " +
BitName + " on board " + DaqBoard.BoardNum.ToString() + ".";
tmrReadInputs.Enabled = true;
}
}
private void frmSetDigOut_Load(object sender, EventArgs e)
{
MccDaq.ErrorInfo ULStat;
InitUL();
//determine if digital port exists, its capabilities, etc
PortType = clsDigitalIO.PORTOUT;
NumPorts = DioProps.FindPortsOfType(DaqBoard, PortType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
if (NumPorts == 0)
{
lblInstruct.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no compatible digital ports.";
hsbSetDOutVal.Enabled = false;
txtValSet.Enabled = false;
}
else
{
// if programmable, set direction of port to output
// configure the first port for digital output
// Parameters:
// PortNum :the output port
// Direction :sets the port for input or output
if (ProgAbility == clsDigitalIO.PROGPORT)
{
Direction = MccDaq.DigitalPortDirection.DigitalOut;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
PortName = PortNum.ToString();
lblInstruct.Text = "Set the output value of " + PortName +
" on board " + DaqBoard.BoardNum.ToString() +
" using the scroll bar or enter a value in the 'Value set' box.";
lblValSet.Text = "Value set at " + PortName + ":";
lblDataValOut.Text = "Value written to " + PortName + ":";
}
}
private void frmStatusDisplay_Load(System.Object eventSender, System.EventArgs eventArgs)
{
int NumCntrs, NumPorts, CounterNum;
int FirstBit;
int ProgAbility = 0;
int NumBits = 0;
MccDaq.DigitalPortType PortNum = DigitalPortType.AuxPort;
MccDaq.DigitalPortDirection Direction;
MccDaq.ErrorInfo ULStat;
MccDaq.TriggerType DefaultTrig;
InitUL();
NumCntrs = 0;
NumPorts = 0;
// determine the number of analog, digital, and counter channels and their capabilities
int ChannelType = clsAnalogIO.ANALOGINPUT;
NumAIChans = AIOProps.FindAnalogChansOfType(DaqBoard, ChannelType,
out ADResolution, out Range, out LowChan, out DefaultTrig);
ChannelType = DigitalIO.clsDigitalIO.PORTIN;
if (!clsErrorDefs.GeneralError)
{
NumPorts = DioProps.FindPortsOfType(DaqBoard, ChannelType, out ProgAbility,
out PortNum, out NumBits, out FirstBit);
}
ChannelType = clsCounters.CTRSCAN;
if (!clsErrorDefs.GeneralError)
{
NumCntrs = CtrProps.FindCountersOfType(DaqBoard, ChannelType, out CounterNum);
}
if (NumCntrs == 0)
{
lblInstruction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no counter devices.";
cmdStartBgnd.Enabled = false;
}
else if (NumAIChans == 0)
{
lblInstruction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" does not have analog input channels.";
cmdStartBgnd.Enabled = false;
}
else if (NumPorts == 0)
{
lblInstruction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no digital devices.";
cmdStartBgnd.Enabled = false;
}
else
{
cmdStartBgnd.Enabled = true;
ADData = new ushort[NumElements];
ChanArray = new short[ChanCount];
ChanTypeArray = new MccDaq.ChannelType[ChanCount];
GainArray = new MccDaq.Range[ChanCount];
MemHandle = MccDaq.MccService.WinBufAllocEx(NumElements);
if (MemHandle == IntPtr.Zero)
{
this.cmdStartBgnd.Enabled = false;
NumAIChans = 0;
}
//load the arrays with values
ChanArray[0] = 0;
ChanTypeArray[0] = MccDaq.ChannelType.Analog;
GainArray[0] = Range;
ChanArray[1] = System.Convert.ToInt16(PortNum);
ChanTypeArray[1] = MccDaq.ChannelType.Digital8;
if (NumBits == 16)
{
ChanTypeArray[1] = MccDaq.ChannelType.Digital16;
}
GainArray[1] = MccDaq.Range.NotUsed;
ChanArray[2] = 0;
ChanTypeArray[2] = MccDaq.ChannelType.Ctr32Low;
GainArray[2] = MccDaq.Range.NotUsed;
ChanArray[3] = 0;
ChanTypeArray[3] = MccDaq.ChannelType.Ctr32High;
GainArray[3] = MccDaq.Range.NotUsed;
if (ProgAbility == -1)
{
//configure programmable port for digital input
Direction = MccDaq.DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
}
ULStat = DaqBoard.CConfigScan(0, MccDaq.CounterMode.Bit16,
MccDaq.CounterDebounceTime.DebounceNone,
MccDaq.CounterDebounceMode.TriggerAfterStable,
MccDaq.CounterEdgeDetection.FallingEdge,
MccDaq.CounterTickSize.Tick20833pt3ns, 0);
lblInstruction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" collecting analog, digital, and counter data " +
" using DaqInScan with Range set to " + Range.ToString() + ".";
}
}