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 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 + ":";
}
}
