private bool ConfigureDevClock(InOutPortFlags flags)
{
if (flags.HasFlag(InOutPortFlags.UseInput))
{
var result = NidaQmxHelper.DAQmxCfgSampClkTiming(
activeEdge: NidaQmxHelper.DaQmxValRising,
sampleMode: NidaQmxHelper.DaQmxValContSamps,
sampsPerChan: (ulong)_device.SamplesPerChannelInput,
taskHandle: _device.InputTaskHandle,
source: "",
rate: _device.SamplerateInput
);
if (result < 0)
{
NidaQmxHelper.DAQmxClearTask(_device.InputTaskHandle);
_device.ReportError(new DeviceErrorArgs(NidaQmxHelper.GetError(result)));
return(false);
}
}
if (flags.HasFlag(InOutPortFlags.UseOutput))
{
var result = NidaQmxHelper.DAQmxCfgSampClkTiming(
activeEdge: NidaQmxHelper.DaQmxValRising,
sampleMode: NidaQmxHelper.DaQmxValContSamps,
sampsPerChan: (ulong)_device.SamplesPerChannelOutput,
taskHandle: _device.OutputTaskHandle,
source: "",
rate: _device.SamplerateOutput
);
if (result < 0)
{
NidaQmxHelper.DAQmxClearTask(_device.InputTaskHandle);
NidaQmxHelper.DAQmxClearTask(_device.OutputTaskHandle);
_device.ReportError(new DeviceErrorArgs(NidaQmxHelper.GetError(result)));
return(false);
}
result = NidaQmxHelper.DAQmxCfgOutputBuffer(_device.OutputTaskHandle, _device.SamplesPerChannelOutput);
if (result < 0)
{
NidaQmxHelper.DAQmxClearTask(_device.InputTaskHandle);
NidaQmxHelper.DAQmxClearTask(_device.OutputTaskHandle);
_device.ReportError(new DeviceErrorArgs(NidaQmxHelper.GetError(result)));
return(false);
}
}
return(true);
}