public static int ActivateTriggerIn(TriggerInAddress tin, TriggerWires wireNum)
{
lock (dev)
{
return((int)dev.ActivateTriggerIn((int)tin, (int)wireNum));
}
}
public void Start()
{
lock (lockObj)
{
// Send the device a start trigger.
com.opalkelly.frontpanel.okCFrontPanel.ErrorCode errorCode = opalKellyDevice.ActivateTriggerIn(0x40, 0);
if (errorCode != okCFrontPanel.ErrorCode.NoError)
{
throw new Exception("Unable to send software start trigger to FPGA device. " + errorCode.ToString());
}
lock (startedLockObj)
{
started = true;
Monitor.PulseAll(startedLockObj);
}
}
}
public FpgaTimebaseTask(DeviceSettings deviceSettings, okCFrontPanel opalKellyDevice, SequenceData sequence, double masterClockPeriod, out int nSegments, bool useRfModulation, bool assymetric)
: base()
{
com.opalkelly.frontpanel.okCFrontPanel.ErrorCode errorCode;
this.opalKellyDevice = opalKellyDevice;
this.masterClockPeriod = masterClockPeriod;
TimestepTimebaseSegmentCollection segments = sequence.generateVariableTimebaseSegments(SequenceData.VariableTimebaseTypes.AnalogGroupControlledVariableFrequencyClock,
masterClockPeriod);
this.max_elapsedtime_ms = (UInt32)((sequence.SequenceDuration * 1000.0) + 100);
byte[] data = FpgaTimebaseTask.createByteArray(segments, sequence, out nSegments, masterClockPeriod, assymetric);
// Send the device an abort trigger.
errorCode = opalKellyDevice.ActivateTriggerIn(0x40, 1);
if (errorCode != okCFrontPanel.ErrorCode.NoError)
{
throw new Exception("Unable to set abort trigger to FPGA device. Error code " + errorCode.ToString());
}
UInt16 wireInValue = 0;
if (deviceSettings.StartTriggerType != DeviceSettings.TriggerType.SoftwareTrigger)
{
wireInValue += 1;
}
if (useRfModulation)
{
wireInValue += 2;
}
setWireInValue(0x00, wireInValue);
setWireInValue(0x01, deviceSettings.RetriggerDebounceSamples);
opalKellyDevice.UpdateWireIns();
// pipe the byte stream to the device
int xfered = opalKellyDevice.WriteToPipeIn(0x80, data.Length, data);
if (xfered != data.Length)
{
throw new Exception("Error when piping clock data to FPGA device. Sent " + xfered + " bytes instead of " + data.Length + "bytes.");
}
}
public FpgaTimebaseTask(DeviceSettings deviceSettings, okCFrontPanel opalKellyDevice, SequenceData sequence, double masterClockPeriod, out int nSegments, bool useRfModulation, bool assymetric)
: base()
{
com.opalkelly.frontpanel.okCFrontPanel.ErrorCode errorCode;
this.opalKellyDevice = opalKellyDevice;
this.masterClockPeriod = masterClockPeriod;
TimestepTimebaseSegmentCollection segments = sequence.generateVariableTimebaseSegments(SequenceData.VariableTimebaseTypes.AnalogGroupControlledVariableFrequencyClock,
masterClockPeriod);
this.max_elapsedtime_ms = (UInt32)((sequence.SequenceDuration * 1000.0) + 100);
byte[] data = FpgaTimebaseTask.createByteArray(segments, sequence, out nSegments, masterClockPeriod, assymetric );
// Send the device an abort trigger.
errorCode = opalKellyDevice.ActivateTriggerIn(0x40, 1);
if (errorCode != okCFrontPanel.ErrorCode.NoError)
{
throw new Exception("Unable to set abort trigger to FPGA device. Error code " + errorCode.ToString());
}
UInt16 wireInValue = 0;
if (deviceSettings.StartTriggerType != DeviceSettings.TriggerType.SoftwareTrigger)
{
wireInValue += 1;
}
if (useRfModulation)
{
wireInValue += 2;
}
setWireInValue(0x00, wireInValue);
setWireInValue(0x01, deviceSettings.RetriggerDebounceSamples);
opalKellyDevice.UpdateWireIns();
// pipe the byte stream to the device
int xfered = opalKellyDevice.WriteToPipeIn(0x80, data.Length, data);
if (xfered != data.Length)
{
throw new Exception("Error when piping clock data to FPGA device. Sent " + xfered + " bytes instead of " + data.Length + "bytes.");
}
}
