Digilent WaveForms Manual do Utilizador descarregar pdf (Página 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.

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Digilent WaveForms Manual do Utilizador Página 71