private void cmdStartBgnd_Click(System.Object eventSender, System.EventArgs eventArgs)
{
int CurIndex;
int CurCount;
short Status;
MccDaq.ErrorInfo ULStat;
int CBRate;
MccDaq.ScanOptions Options;
MccDaq.DigitalPortDirection Direction;
MccDaq.DigitalPortType PortNum;
cmdStartBgnd.Enabled = false;
cmdStartBgnd.Visible = false;
cmdStopConvert.Enabled = true;
cmdStopConvert.Visible = true;
cmdQuit.Enabled = false;
UserTerm = 0; // initialize user terminate flag
//FirstPortA is treated as a 16-bit port; therefore FirtstPortA and FirstPortB must be configured for digital output
PortNum = MccDaq.DigitalPortType.FirstPortA;
Direction = MccDaq.DigitalPortDirection.DigitalOut;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
PortNum = MccDaq.DigitalPortType.FirstPortB;
Direction = MccDaq.DigitalPortDirection.DigitalOut;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// Collect the values with cbDaqInScan()
// Parameters:
// BoardNum :the number used by CB.CFG to describe this board
// ChanArray[] :array of channel values
// ChanTypeArray[] : array of channel types
// GainArray[] :array of gain values
// ChansCount :the number of elements in the arrays (0=disable queue)
// Count :the total number of A/D samples to collect
// CBRate :sample rate in samples per second
// ADData[] :the array for the collected data values
// Options :data collection options
Options = MccDaq.ScanOptions.Background | MccDaq.ScanOptions.Continuous | MccDaq.ScanOptions.NonStreamedIO;
CBRate = 1000; // Generate data at 1000 Hz
ULStat = DaqBoard.DaqOutScan(ChanArray, ChanTypeArray, GainArray, ChanCount, ref CBRate, Count, MemHandle, Options);
ULStat = DaqBoard.GetStatus(out Status, out CurCount, out CurIndex, MccDaq.FunctionType.DaqoFunction);
if (Status == MccDaq.MccBoard.Running)
{
lblShowStat.Text = "Running";
lblShowCount.Text = CurCount.ToString("D");
lblShowIndex.Text = CurIndex.ToString("D");
}
tmrCheckStatus.Enabled = true;
}
public frmEventDisplay()
{
//
// Required for Windows Form Designer support
//
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);
//configure the digital port for input
ULStat = DaqBoard.DConfigPort(this._digPort, MccDaq.DigitalPortDirection.DigitalIn);
//store a reference to this instance in the TUserData struct
_userData.ThisObj = this;
//get a pointer to the TUserData struct to pass to EnableEvent
_ptrUserData = Marshal.AllocCoTaskMem(Marshal.SizeOf(_userData));
Marshal.StructureToPtr(_userData, _ptrUserData, false);
//get pointers to the event handlers to be called...
_ptrMyCallback = new MccDaq.EventCallback(MyCallback);
}
private void cmdStartBgnd_Click(System.Object eventSender, System.EventArgs eventArgs)
{
int CurIndex;
int CurCount;
short Status;
MccDaq.ErrorInfo ULStat;
int Rate;
MccDaq.ScanOptions Options;
int Count;
int PretrigCount;
cmdStartBgnd.Enabled = false;
cmdStartBgnd.Visible = false;
cmdStopConvert.Enabled = true;
cmdStopConvert.Visible = true;
cmdQuit.Enabled = false;
UserTerm = 0; // initialize user terminate flag
MccDaq.DigitalPortDirection Direction;
MccDaq.DigitalPortType PortNum;
//configure FirstPortA for digital input
PortNum = (MccDaq.DigitalPortType)ChanArray[1];
Direction = MccDaq.DigitalPortDirection.DigitalIn;
ULStat = DaqBoard.DConfigPort(PortNum, Direction);
// Collect the values with cbDaqInScan()
// Parameters:
// BoardNum :the number used by CB.CFG to describe this board
// ChanArray[] :array of channel values
// ChanTypeArray[] : array of channel types
// GainArray[] :array of gain values
// ChansCount :the number of elements in the arrays (0=disable queue)
// PretrigCount :number of pre-trigger A/D samples to collect
// Count :the total number of A/D samples to collect
// Rate :sample rate in samples per second
// ADData[] :the array for the collected data values
// Options :data collection options
PretrigCount = 0;
Count = NumElements; // Number of data points to collect
Options = MccDaq.ScanOptions.ConvertData | MccDaq.ScanOptions.Background | MccDaq.ScanOptions.Continuous;
Rate = 100; // Acquire data at 100 Hz
ULStat = DaqBoard.DaqInScan(ChanArray, ChanTypeArray, GainArray, ChanCount, ref Rate, ref PretrigCount, ref Count, MemHandle, Options);
ULStat = DaqBoard.GetStatus(out Status, out CurCount, out CurIndex, MccDaq.FunctionType.DaqiFunction);
if (Status == MccDaq.MccBoard.Running)
{
lblShowStat.Text = "Running";
lblShowCount.Text = CurCount.ToString("D");
lblShowIndex.Text = CurIndex.ToString("D");
}
tmrCheckStatus.Enabled = true;
}
public Probador()
{
InitializeComponent();
MccDaq.ErrorInfo ULstat = MccDaq.MccService.ErrHandling(MccDaq.ErrorReporting.PrintAll, MccDaq.ErrorHandling.StopFatal);
interfaz = new MccDaq.MccBoard(0);
ULstat = interfaz.DConfigPort(puerto, direccion);
}
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 btnInterfaz_Click(object sender, EventArgs e)
{
MccDaq.ErrorInfo ULstat;
interfaz = new MccDaq.MccBoard(Convert.ToInt16(txtInterfaz.Text));
ULstat = interfaz.DConfigPort(puerto, direccion);
}
public IncomingData()
{ //USB Ports for trigger
USB1.DConfigPort(MccDaq.DigitalPortType.FifthPortA, MccDaq.DigitalPortDirection.DigitalIn);
USB1.DConfigPort(MccDaq.DigitalPortType.FifthPortA, MccDaq.DigitalPortDirection.DigitalIn);
}
//~TestFixtureDAQ()
//{
// ResetPort();
//}
/*
* this function is used configure digital port as input or output
* Outbut will be read from this set digital port
* This function is called from ReadStemVotlageFromDaq
*/
public void TurnOnVoltageOn()
{
MccDaq.ErrorInfo ULStat;
ULStat = DaqBoard.DConfigPort(MccDaq.DigitalPortType.FirstPortA, MccDaq.DigitalPortDirection.DigitalIn);
ULStat = DaqBoard.DBitOut(MccDaq.DigitalPortType.FirstPortA, 1, MccDaq.DigitalLogicState.High);
}
private void cmdStartBgnd_Click(System.Object eventSender, System.EventArgs eventArgs)
{
int CurIndex;
int CurCount;
short Status;
MccDaq.ErrorInfo ULStat;
int CBRate;
object Options;
int CBCount;
int PretrigCount;
MccDaq.TriggerSource TrigSource;
MccDaq.TriggerSensitivity TrigSense;
int TrigChan;
MccDaq.ChannelType ChanType;
MccDaq.Range Gain;
float Variance;
float Level;
MccDaq.TriggerEvent TrigEvent;
int Direction;
int PortNum;
cmdStartBgnd.Enabled = false;
cmdStartBgnd.Visible = false;
cmdStopConvert.Enabled = true;
cmdStopConvert.Visible = true;
cmdQuit.Enabled = false;
UserTerm = 0; // initialize user terminate flag
lblADData[0].Text = "";
lblADData[1].Text = "";
lblADData[2].Text = "";
//configure FirstPortA for digital input
PortNum = ChanArray[1];
Direction = System.Convert.ToInt32(MccDaq.DigitalPortDirection.DigitalIn);
ULStat = DaqBoard.DConfigPort((MccDaq.DigitalPortType)PortNum, (MccDaq.DigitalPortDirection)Direction);
//Set Triggers
//Parameters:
//BoardNum :the number used by CB.CFG to describe this board
//TrigSource :trigger source
//TrigSense :trigger sensitivity
//TrigChan :trigger channel
//ChanType :trigger channel type
//Gain :trigger channel gain
//Level :trigger Level
//Variance :trigger Variance
//TrigEvent :trigger event type
//Start trigger settings
// AD conversions are enabled when analog channel 0 makes a transition from below 2 V to above.*/
TrigSource = MccDaq.TriggerSource.TrigAnalogSW;
TrigSense = MccDaq.TriggerSensitivity.RisingEdge;
TrigChan = ChanArray[0];
ChanType = ChanTypeArray[0];
Gain = GainArray[0];
Level = 2;
Variance = 0;
TrigEvent = MccDaq.TriggerEvent.Start;
//Set start trigger
ULStat = DaqBoard.DaqSetTrigger(TrigSource, TrigSense, TrigChan, ChanType, Gain, Level, Variance, TrigEvent);
//Stop trigger settings
// AD conversions are terminated when counter 0 reaches 100 counts.*/
TrigSource = MccDaq.TriggerSource.TrigCounter;
TrigSense = MccDaq.TriggerSensitivity.AboveLevel;
TrigChan = ChanArray[2];
ChanType = ChanTypeArray[2];
Gain = GainArray[2];
Level = 100;
Variance = 0;
TrigEvent = MccDaq.TriggerEvent.Stop;
//Set stop trigger
ULStat = DaqBoard.DaqSetTrigger(TrigSource, TrigSense, TrigChan, ChanType, Gain, Level, Variance, TrigEvent);
// Collect the values with cbDaqInScan()
// Parameters:
// BoardNum :the number used by CB.CFG to describe this board
// ChanArray[] :array of channel values
// ChanTypeArray[] : array of channel types
// GainArra[] :array of gain values
// ChansCount :the number of elements in the arrays (0=disable queue)
// PretrigCount :number of pre-trigger A/D samples to collect
// CBCount :the total number of A/D samples to collect
// CBRate :sample rate in samples per second
// ADData[] :the array for the collected data values
// Options :data collection options
PretrigCount = 0;
CBCount = NumElements; // Number of data points to collect
Options = MccDaq.ScanOptions.ConvertData | MccDaq.ScanOptions.Background | MccDaq.ScanOptions.Continuous | MccDaq.ScanOptions.ExtTrigger;
CBRate = 100; // Acquire data at 100 Hz
ULStat = DaqBoard.DaqInScan(ChanArray, ChanTypeArray, GainArray, ChanCount, ref CBRate, ref PretrigCount, ref CBCount, MemHandle, (MccDaq.ScanOptions)Options);
ULStat = DaqBoard.GetStatus(out Status, out CurCount, out CurIndex, MccDaq.FunctionType.DaqiFunction);
if (Status == MccDaq.MccBoard.Running)
{
lblShowStartTrig.Text = "Waiting for trigger...";
lblShowStopTrig.Text = "";
lblShowStat.Text = "Running";
lblShowCount.Text = CurCount.ToString("D");
lblShowIndex.Text = CurIndex.ToString("D");
}
tmrCheckStatus.Enabled = true;
}
