private void cmdStart_Click(object eventSender, System.EventArgs eventArgs)
{
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the counter to be loading with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 1000;
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1;
MccDaq.ErrorInfo ULStat = DaqBoard.CLoad(RegName, LoadValue);
// Start a timer to read counter at 500ms interval
lblCountLoaded.Text = "The value loaded into LOADREG1 was: ";
lblShowLoadVal.Text = LoadValue.ToString("0");
tmrReadCounter.Enabled = true;
}
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // register name of counter 1
public frmCountTest()
{
// This call is required by the Windows Form Designer.
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);
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Configure the counter for desired operation
// Parameters:
// CounterNum :the counter to be setup
// Config :the operation mode of counter to be configured
MccDaq.C8254Mode Config = MccDaq.C8254Mode.HighOnLastCount;
ULStat = DaqBoard.C8254Config(CounterNum, Config);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 1000;
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblCountLoaded.Text = "Counter starting value loaded:";
lblShowLoadVal.Text = LoadValue.ToString("0");
}
private void frmCountTest_Load(object sender, EventArgs e)
{
InitUL();
NumCtrs = CtrProps.FindCountersOfType(DaqBoard, CounterType, out CounterNum);
if (NumCtrs == 0)
{
lblNoteFreqIn.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no 8254 counters.";
}
else
{
// Configure the counter for desired operation
// Parameters:
// CounterNum :the counter to be setup
// Config :the operation mode of counter to be configured
MccDaq.C8254Mode Config = MccDaq.C8254Mode.HighOnLastCount;
MccDaq.ErrorInfo ULStat = DaqBoard.C8254Config(CounterNum, Config);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 1000;
RegName = (CounterRegister)Enum.Parse(typeof(CounterRegister), CounterNum.ToString());
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblNoteFreqIn.Text =
"NOTE: There must be a TTL frequency at the counter " +
CounterNum.ToString() + " input on board " +
DaqBoard.BoardNum.ToString() + ".";
this.lblCountRead.Text = "Value read from counter " + CounterNum.ToString() + ":";
lblCountLoaded.Text = "Counter starting value loaded:";
lblShowLoadVal.Text = LoadValue.ToString("0");
tmrReadCount.Enabled = true;
}
}
// chip on CTR10
public frm9513Ctr()
{
// This call is required by the Windows Form Designer.
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);
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Initialize the board level features
// Parameters:
// ChipNum :Chip to be initialized (1 for CTR05, 1 or 2 for CTR10)
// FOutDivider :the F-Out divider (0-15)
// FOutSource :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDay :time of day mode control
short FOutDivider = 0;
MccDaq.CounterSource FOutSource = MccDaq.CounterSource.Freq4;
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, FOutSource, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5 for CTR05)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq4;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // name of register in counter 1
int LoadValue = 1000;
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblLoadValue.Text = "Value loaded to counter:";
lblShowLoadVal.Text = LoadValue.ToString("0");
}
public frm9513Int()
{
// This call is required by the Windows Form Designer.
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);
lblCount = (new Label[] { _lblCount_0, _lblCount_1, _lblCount_3, _lblCount_4 });
lblCounterNum = (new Label[] { _lblCounterNum_0, _lblCounterNum_1, _lblCounterNum_3, _lblCounterNum_4 });
lblIntStatus = (new Label[] { _lblIntStatus_0, _lblIntStatus_1, _lblIntStatus_3, _lblIntStatus_4 });
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Set aside enough memory to hold the data from all counters (whether enable or not)
// IntCount interrupts. We use MaxNumCntrs here in case actual NumCntrs had not been
// updated; while allocating too much memory is harmless, not enough could crash system.
MemHandle = MccDaq.MccService.WinBufAlloc(IntCount * MaxNumCntrs);
// Initialize the board level features
// Parameters:
// ChipNum :chip to be initialized (1 for CTR5, 1 or 2 for CTR10)
// FOutDivider:the F-Out divider (0-15)
// Source :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDayCounting :time of day mode control
int FOutDivider = 10; // sets up OSC OUT for 10Hz signal which can
MccDaq.CounterSource Source = MccDaq.CounterSource.Freq5; // be used as interrupt source for this example
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, Source, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
// Initialize variables for the first of two counters
int CounterNum = 1; // number of counter used
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq3;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Initialize variables for the second counter
CounterNum = 2; // number of counter used
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Load the 2 counters with starting values of zero with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 0;
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // name of register in counter 1
ULStat = DaqBoard.CLoad(RegName, LoadValue);
RegName = MccDaq.CounterRegister.LoadReg2; // name of register in counter 2
ULStat = DaqBoard.CLoad(RegName, LoadValue);
}
private int MemHandle; // handle to windows data buffer that is large enough to hold
#endregion Fields
#region Constructors
public frm9513Int()
{
// This call is required by the Windows Form Designer.
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);
lblCount = (new Label[]{_lblCount_0, _lblCount_1, _lblCount_3, _lblCount_4});
lblCounterNum = (new Label[]{_lblCounterNum_0, _lblCounterNum_1, _lblCounterNum_3, _lblCounterNum_4});
lblIntStatus = (new Label[]{_lblIntStatus_0, _lblIntStatus_1, _lblIntStatus_3, _lblIntStatus_4});
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Set aside enough memory to hold the data from all counters (whether enable or not)
// IntCount interrupts. We use MaxNumCntrs here in case actual NumCntrs had not been
// updated; while allocating too much memory is harmless, not enough could crash system.
MemHandle = MccDaq.MccService.WinBufAlloc(IntCount * MaxNumCntrs);
// Initialize the board level features
// Parameters:
// ChipNum :chip to be initialized (1 for CTR5, 1 or 2 for CTR10)
// FOutDivider:the F-Out divider (0-15)
// Source :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDayCounting :time of day mode control
int FOutDivider = 10; // sets up OSC OUT for 10Hz signal which can
MccDaq.CounterSource Source = MccDaq.CounterSource.Freq5; // be used as interrupt source for this example
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, Source, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
// Initialize variables for the first of two counters
int CounterNum = 1; // number of counter used
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq3;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Initialize variables for the second counter
CounterNum = 2; // number of counter used
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Load the 2 counters with starting values of zero with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 0;
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // name of register in counter 1
ULStat = DaqBoard.CLoad(RegName, LoadValue);
RegName = MccDaq.CounterRegister.LoadReg2; // name of register in counter 2
ULStat = DaqBoard.CLoad(RegName, LoadValue);
}
const short ChipNum = 1; // use chip 1 for CTR05 or for first
// chip on CTR10
public frm9513Ctr()
{
// This call is required by the Windows Form Designer.
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);
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Initialize the board level features
// Parameters:
// ChipNum :Chip to be initialized (1 for CTR05, 1 or 2 for CTR10)
// FOutDivider :the F-Out divider (0-15)
// FOutSource :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDay :time of day mode control
short FOutDivider = 0;
MccDaq.CounterSource FOutSource = MccDaq.CounterSource.Freq4;
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, FOutSource, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5 for CTR05)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq4;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // name of register in counter 1
int LoadValue = 1000;
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblLoadValue.Text = "Value loaded to counter:";
lblShowLoadVal.Text = LoadValue.ToString("0");
}
private void frm9513Ctr_Load(object sender, EventArgs e)
{
InitUL();
NumCtrs = CtrProps.FindCountersOfType(DaqBoard, CounterType, out CounterNum);
if (NumCtrs == 0)
{
lblDemoFunction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no 9513 counters.";
lblDemoFunction.ForeColor = Color.Red;
}
else
{
// Initialize the board level features
// Parameters:
// ChipNum :Chip to be initialized (1 for CTR05, 1 or 2 for CTR10)
// FOutDivider :the F-Out divider (0-15)
// FOutSource :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDay :time of day mode control
short FOutDivider = 0;
int ChipNum = 1;
MccDaq.CounterSource FOutSource = MccDaq.CounterSource.Freq4;
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
MccDaq.ErrorInfo ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, FOutSource, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5 for CTR05)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq4;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // name of register in counter 1
int LoadValue = 1000;
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblLoadValue.Text = "Value loaded to counter " + CounterNum.ToString() + ":";
lblShowLoadVal.Text = LoadValue.ToString("0");
this.lblDemoFunction.Text = "Demonstration of 9513 Counter Functions using board "
+ DaqBoard.BoardNum.ToString() + ".";
tmrReadCounter.Enabled = true;
}
}
MccDaq.CounterRegister RegName = MccDaq.CounterRegister.LoadReg1; // register name of counter 1
#endregion Fields
#region Constructors
public frmCountTest()
{
// This call is required by the Windows Form Designer.
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);
// Create a new MccBoard object for Board 0
DaqBoard = new MccDaq.MccBoard(0);
// Configure the counter for desired operation
// Parameters:
// CounterNum :the counter to be setup
// Config :the operation mode of counter to be configured
MccDaq.C8254Mode Config = MccDaq.C8254Mode.HighOnLastCount;
ULStat = DaqBoard.C8254Config(CounterNum, Config);
// Send a starting value to the counter with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 1000;
ULStat = DaqBoard.CLoad(RegName, LoadValue);
lblCountLoaded.Text = "Counter starting value loaded:";
lblShowLoadVal.Text = LoadValue.ToString("0");
}
private void frm9513Int_Load(object sender, EventArgs e)
{
InitUL();
NumCtrs = CtrProps.FindCountersOfType(DaqBoard, CounterType, out CounterNum);
if (NumCtrs == 0)
{
lblInstruction.Text = "Board " + DaqBoard.BoardNum.ToString() +
" has no 9513 counters.";
cmdStartInt.Enabled = false;
}
else
{
// Set aside enough memory to hold the data from all counters (whether enable or not)
// IntCount interrupts. We use MaxNumCntrs here in case actual NumCntrs had not been
// updated; while allocating too much memory is harmless, not enough could crash system.
DataBuffer = new ushort[NumCtrs];
CntrControl = new MccDaq.CounterControl[NumCtrs];
MemHandle = MccDaq.MccService.WinBufAllocEx(IntCount * NumCtrs);
// Initialize the board level features
// Parameters:
// ChipNum :chip to be initialized (1 for CTR5, 1 or 2 for CTR10)
// FOutDivider:the F-Out divider (0-15)
// Source :the signal source for F-Out
// Compare1 :status of comparator 1
// Compare2 :status of comparator 2
// TimeOfDayCounting :time of day mode control
int FOutDivider = 10; // sets up OSC OUT for 10Hz signal which can
MccDaq.CounterSource Source = MccDaq.CounterSource.Freq5; // be used as interrupt source for this example
MccDaq.CompareValue Compare1 = MccDaq.CompareValue.Disabled;
MccDaq.CompareValue Compare2 = MccDaq.CompareValue.Disabled;
MccDaq.TimeOfDay TimeOfDayCounting = MccDaq.TimeOfDay.Disabled;
MccDaq.ErrorInfo ULStat = DaqBoard.C9513Init(ChipNum, FOutDivider, Source, Compare1, Compare2, TimeOfDayCounting);
// Set the configurable operations of the counter
// Parameters:
// CounterNum :the counter to be configured (1 to 5)
// GateControl :gate control value
// CounterEdge :which edge to count
// CountSource :signal source
// SpecialGate :status of special gate
// Reload :method of reloading
// RecyleMode :recyle mode
// BCDMode :counting mode, Binary or BCD
// CountDirection :direction for the counting operation (COUNTUP or COUNTDOWN)
// OutputControl :output signal type and level
// Initialize variables for the first of two counters
MccDaq.GateControl GateControl = MccDaq.GateControl.NoGate;
MccDaq.CountEdge CounterEdge = MccDaq.CountEdge.PositiveEdge;
MccDaq.CounterSource CountSource = MccDaq.CounterSource.Freq3;
MccDaq.OptionState SpecialGate = MccDaq.OptionState.Disabled;
MccDaq.Reload Reload = MccDaq.Reload.LoadReg;
MccDaq.RecycleMode RecycleMode = MccDaq.RecycleMode.Recycle;
MccDaq.BCDMode BCDMode = MccDaq.BCDMode.Disabled;
MccDaq.CountDirection CountDirection = MccDaq.CountDirection.CountUp;
MccDaq.C9513OutputControl OutputControl = MccDaq.C9513OutputControl.AlwaysLow;
ULStat = DaqBoard.C9513Config(CounterNum, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Initialize variables for the second counter
int SecondCounter = CounterNum + 1;
ULStat = DaqBoard.C9513Config(SecondCounter, GateControl, CounterEdge, CountSource, SpecialGate, Reload, RecycleMode, BCDMode, CountDirection, OutputControl);
// Load the 2 counters with starting values of zero with MccDaq.MccBoard.CLoad()
// Parameters:
// RegName :the register for loading the counter with the starting value
// LoadValue :the starting value to place in the counter
int LoadValue = 0;
RegName = (CounterRegister)Enum.Parse(typeof(CounterRegister), CounterNum.ToString());
ULStat = DaqBoard.CLoad(RegName, LoadValue);
RegName = (CounterRegister)Enum.Parse(typeof(CounterRegister), SecondCounter.ToString());
ULStat = DaqBoard.CLoad(RegName, LoadValue);
this.lblDemoFunction.Text =
"Demonstration of 9513 Counter using Interrupts using board " +
DaqBoard.BoardNum.ToString() + ".";
tmrReadStatus.Enabled = true;
}
}
