Digilent WaveForms - Manual (Page 71)

WaveForms™ SDK Reference Manual
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FDwfDigitalOutStatus(HDWF hdwf, DwfState *psts)
Parameters:
- hdwf – Interface handle.
- psts – Pointer to variable to return the state.
The function above is used to check the state of the instrument.
10.2 Configuration
FDwfDigitalOutInternalClockInfo(HDWF hdwf,
double *phzFreq)
Parameters:
- hdwf – Interface handle.
- phzFreq – Pointer to return the internal clock frequency.
The function above is used to retrieve the internal clock frequency.
FDwfDigitalOutTriggerSourceInfo(HDWF hdwf,
int *pfstrigsrc)
Parameters:
- hdwf – Interface handle.
- pfstrigsrc – Variable to receive the supported trigger sources.
The function above returns the supported trigger source options for the instrument. See the description of
FDwfDeviceTriggerInfo.
FDwfDigitalOutTriggerSourceSet(HDWF hdwf, TRIGSRC trigsrc)
Parameters:
- hdwf – Interface handle.
- trigsrc – Trigger source to set .
The function above is used to set the trigger source for the instrument. Default setting is trigsrcNone.
FDwfDigitalOutTriggerSourceGet(HDWF hdwf, TRIGSRC *ptrigsrc)
Parameters:
- hdwf – Interface handle.
- ptrigsrc – Pointer to variable to receive the trigger source.
The function above is used to get the current trigger source setting for the instrument.