Digilent WaveForms User Manual
Page 28
WaveForms™ SDK Reference Manual
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Page 28 of 85
trigtypeEdge: trigger on rising or falling edge. This is the default setting.
trigtypePulse: trigger on positive or negative; less, timeout, or more pulse lengths.
trigtypeTransition: trigger on rising or falling; less, timeout, or more transition times.
FDwfAnalogInTriggerTypeSet(HDWF hdwf, TRIGTYPE trigtype)
Parameters:
-
hdwf – Interface handle.
-
trigtype – Trigger type to set.
The function above is used to set the trigger type for the instrument.
FDwfAnalogInTriggerTypeGet(HDWF hdwf, TRIGTYPE *ptrigtype)
Parameters:
-
hdwf – Interface handle.
-
ptrigtype – Variable to receive the current trigger type.
The function above is used to get the current trigger type for the instrument.
FDwfAnalogInTriggerChannelInfo(HDWF hdwf,
int
*pidxMin,
int
*pidxMax)
Parameters:
-
hdwf – Interface handle.
-
pidxMin – Variable to receive the minimum channel index.
-
pidxMax – Variable to receive the maximum channel index.
The function above returns the range of channels that can be triggered on.
FDwfAnalogInTriggerChannelSet(HDWF hdwf,
int
idxChannel)
Parameters:
-
hdwf – Interface handle.
-
idxChannel – Trigger channel index to set.
The function above is used to set the trigger channel.