private void chkSetBit_CheckStateChanged(object eventSender, System.EventArgs eventArgs)
{
int BitNum = Array.IndexOf(chkSetBit, eventSender);
MccDaq.DigitalLogicState BitValue = MccDaq.DigitalLogicState.Low;
if (chkSetBit[BitNum].Checked)
{
BitValue = MccDaq.DigitalLogicState.High;
}
MccDaq.DigitalPortType PortType = PortNum;
MccDaq.ErrorInfo ULStat = DaqBoard.DBitOut(PortType, BitNum, BitValue);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.BadBitNumber)
{
MessageBox.Show("Boards only supports bit numbers less than " + BitNum.ToString("0"), "Bit value too high", 0);
}
}
public frmDScan()
{
// This call is required by the Windows Form Designer.
InitializeComponent();
lblDataRead = (new Label[] { _lblDataRead_0, _lblDataRead_1, _lblDataRead_2, _lblDataRead_3, _lblDataRead_4,
_lblDataRead_5, _lblDataRead_6, _lblDataRead_7, _lblDataRead_8, _lblDataRead_9 });
// 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 aside memory to hold data
MemHandle = MccDaq.MccService.WinBufAlloc(NumPoints);
// configure FirstPortA for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = MccDaq.DigitalPortType.FirstPortA;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// configure FirstPortA & FirstPortB for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = MccDaq.DigitalPortType.FirstPortB;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
Force = 0;
}
public frmDScan()
{
// This call is required by the Windows Form Designer.
InitializeComponent();
lblDataRead = (new Label[]{_lblDataRead_0, _lblDataRead_1, _lblDataRead_2, _lblDataRead_3, _lblDataRead_4,
_lblDataRead_5, _lblDataRead_6, _lblDataRead_7, _lblDataRead_8, _lblDataRead_9});
// 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 aside memory to hold data
MemHandle = MccDaq.MccService.WinBufAlloc(NumPoints);
// configure FirstPortA for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = MccDaq.DigitalPortType.FirstPortA;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// configure FirstPortA & FirstPortB for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = MccDaq.DigitalPortType.FirstPortB;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
Force = 0;
}
const MccDaq.DigitalPortDirection Direction = MccDaq.DigitalPortDirection.DigitalOut; // program first digital port for output mode
public frmSetBitOut()
{
// This call is required by the Windows Form Designer.
InitializeComponent();
chkSetBit = (new CheckBox[] { _chkSetBit_0, _chkSetBit_1, _chkSetBit_2, _chkSetBit_3,
_chkSetBit_4, _chkSetBit_5, _chkSetBit_6, _chkSetBit_7 });
// 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);
//Get the first port on the device - some devices (such as the
//USB-ERB08 and USB-SSR08) don't have FirstPortA, but do have
//FirstPortCL.
//Parameters:
// DevNum : 0-based digital device index
// FirstPort : return value for type of device
int DevNum = 0;
int FirstPort = 0;
ULStat = DaqBoard.DioConfig.GetDevType(0, out FirstPort);
switch (FirstPort)
{
case (int)MccDaq.DigitalPortType.FirstPortA:
FirstBit = 0;
break;
case (int)MccDaq.DigitalPortType.FirstPortB:
FirstBit = 8;
break;
case (int)MccDaq.DigitalPortType.FirstPortCL:
FirstBit = 16;
break;
case (int)MccDaq.DigitalPortType.FirstPortCH:
FirstBit = 20;
break;
default:
FirstBit = 0;
break;
}
// configure the first port for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = (MccDaq.DigitalPortType)FirstPort;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// if the first port is FIRSTPORTCL, configure FIRSTPORTCH, too
if (PortNum == MccDaq.DigitalPortType.FirstPortCL)
{
ULStat = DaqBoard.DConfigPort(PortNum + 1, Direction);
}
}
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() + ".";
}
}
public int FindPortsOfType(MccDaq.MccBoard DaqBoard, int PortType,
out int ProgAbility, out MccDaq.DigitalPortType DefaultPort,
out int DefaultNumBits, out int FirstBit)
{
int ThisType, NumPorts, NumBits;
int DefaultDev, InMask, OutMask;
int PortsFound, curCount, curIndex;
short status;
bool PortIsCompatible;
bool CheckBitProg = false;
MccDaq.DigitalPortType CurPort;
MccDaq.FunctionType DFunction;
MccDaq.ErrorInfo ULStat;
string ConnectionConflict;
ULStat = MccDaq.MccService.ErrHandling
(MccDaq.ErrorReporting.DontPrint, MccDaq.ErrorHandling.DontStop);
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.";
DefaultPort = (MccDaq.DigitalPortType)(-1);
CurPort = DefaultPort;
PortsFound = 0;
FirstBit = 0;
ProgAbility = -1;
DefaultNumBits = 0;
ULStat = DaqBoard.BoardConfig.GetDiNumDevs(out NumPorts);
if (!(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors))
{
clsErrorDefs.DisplayError(ULStat);
return(PortsFound);
}
if ((PortType == BITOUT) || (PortType == BITIN))
{
CheckBitProg = true;
}
if ((PortType == PORTOUTSCAN) || (PortType == PORTINSCAN))
{
if (NumPorts > 0)
{
DFunction = MccDaq.FunctionType.DiFunction;
if (PortType == PORTOUTSCAN)
{
DFunction = MccDaq.FunctionType.DoFunction;
}
ULStat = DaqBoard.GetStatus(out status, out curCount, out curIndex, DFunction);
if (!(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors))
{
NumPorts = 0;
}
}
PortType = PortType & (PORTOUT | PORTIN);
}
for (int DioDev = 0; DioDev < NumPorts; ++DioDev)
{
ProgAbility = -1;
ULStat = DaqBoard.DioConfig.GetDInMask(DioDev, out InMask);
ULStat = DaqBoard.DioConfig.GetDOutMask(DioDev, out OutMask);
if ((InMask & OutMask) > 0)
{
ProgAbility = FIXEDPORT;
}
ULStat = DaqBoard.DioConfig.GetDevType(DioDev, out ThisType);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
CurPort = (DigitalPortType)Enum.Parse(typeof(DigitalPortType),
ThisType.ToString());
}
if ((DioDev == 0) && (CurPort == MccDaq.DigitalPortType.FirstPortCL))
{
//a few devices (USB-SSR08 for example)
//start at FIRSTPORTCL and number the bits
//as if FIRSTPORTA and FIRSTPORTB exist for
//compatibiliry with older digital peripherals
FirstBit = 16;
}
//check if port is set for requested direction
//or can be programmed for requested direction
PortIsCompatible = false;
switch (PortType)
{
case (PORTOUT):
if (OutMask > 0)
{
PortIsCompatible = true;
}
break;
case (PORTIN):
if (InMask > 0)
{
PortIsCompatible = true;
}
break;
default:
PortIsCompatible = false;
break;
}
PortType = (PortType & (PORTOUT | PORTIN));
if (!PortIsCompatible)
{
if (ProgAbility != FIXEDPORT)
{
MccDaq.DigitalPortDirection ConfigDirection;
ConfigDirection = DigitalPortDirection.DigitalOut;
if (PortType == PORTIN)
{
ConfigDirection = DigitalPortDirection.DigitalIn;
}
if ((CurPort == MccDaq.DigitalPortType.AuxPort) && CheckBitProg)
{
//if it's an AuxPort, check bit programmability
ULStat = DaqBoard.DConfigBit(MccDaq.DigitalPortType.AuxPort,
FirstBit, ConfigDirection);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
//return port to input mode
ULStat = DaqBoard.DConfigBit(MccDaq.DigitalPortType.AuxPort,
FirstBit, DigitalPortDirection.DigitalIn);
ProgAbility = PROGBIT;
}
else
{
if ((ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUseByAnotherProc) ||
(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUse))
{
System.Windows.Forms.MessageBox.Show(ConnectionConflict, "Device In Use");
break;
}
}
}
if (ProgAbility == -1)
{
//check port programmability
ULStat = DaqBoard.DConfigPort(CurPort, ConfigDirection);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
//return port to input mode
ULStat = DaqBoard.DConfigBit(MccDaq.DigitalPortType.AuxPort,
FirstBit, DigitalPortDirection.DigitalIn);
ProgAbility = PROGPORT;
}
else
{
if ((ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUseByAnotherProc) ||
(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NetDevInUse))
{
System.Windows.Forms.MessageBox.Show(ConnectionConflict, "Device In Use");
break;
}
}
}
}
PortIsCompatible = !(ProgAbility == -1);
}
if (PortIsCompatible)
{
PortsFound = PortsFound + 1;
}
int BitVals, BitWeight;
int TotalVal, CurBit;
if (DefaultPort == (MccDaq.DigitalPortType)(-1))
{
ULStat = DaqBoard.DioConfig.GetNumBits(DioDev, out NumBits);
if (ProgAbility == FIXEDPORT)
{
//could have different number of input and output bits
CurBit = 0;
TotalVal = 0;
BitVals = OutMask;
if (PortType == PORTIN)
{
BitVals = InMask;
}
do
{
BitWeight = (int)Math.Pow(2, CurBit);
TotalVal = BitWeight + TotalVal;
CurBit = CurBit + 1;
} while (TotalVal < BitVals);
NumBits = CurBit;
}
DefaultNumBits = NumBits;
DefaultDev = DioDev;
DefaultPort = CurPort;
}
if (ProgAbility == PROGBIT)
{
break;
}
}
ULStat = MccDaq.MccService.ErrHandling
(clsErrorDefs.ReportError, clsErrorDefs.HandleError);
return(PortsFound);
}
public frmSetBitOut()
{
// This call is required by the Windows Form Designer.
InitializeComponent();
chkSetBit = (new CheckBox[]{_chkSetBit_0, _chkSetBit_1, _chkSetBit_2, _chkSetBit_3,
_chkSetBit_4, _chkSetBit_5, _chkSetBit_6, _chkSetBit_7});
// 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);
//Get the first port on the device - some devices (such as the
//USB-ERB08 and USB-SSR08) don't have FirstPortA, but do have
//FirstPortCL.
//Parameters:
// DevNum : 0-based digital device index
// FirstPort : return value for type of device
int DevNum = 0;
int FirstPort = 0;
ULStat = DaqBoard.DioConfig.GetDevType(0, out FirstPort);
switch(FirstPort)
{
case (int) MccDaq.DigitalPortType.FirstPortA:
FirstBit = 0;
break;
case (int) MccDaq.DigitalPortType.FirstPortB:
FirstBit = 8;
break;
case (int) MccDaq.DigitalPortType.FirstPortCL:
FirstBit = 16;
break;
case (int) MccDaq.DigitalPortType.FirstPortCH:
FirstBit = 20;
break;
default:
FirstBit = 0;
break;
}
// configure the first port for digital input
// Parameters:
// PortNum :the input port
// Direction :sets the port for input or output
PortNum = (MccDaq.DigitalPortType) FirstPort;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// if the first port is FIRSTPORTCL, configure FIRSTPORTCH, too
if(PortNum == MccDaq.DigitalPortType.FirstPortCL)
ULStat = DaqBoard.DConfigPort(PortNum + 1, Direction);
}
