DI_AsyncCheck Previous topicNext topicFirst topicLast topic

DI_AsyncCheck

@ Description

Check the current status of the asynchronous digital input operation.

@ Cards Support

7200, 7300A

@ Syntax

I16 DI_AsyncCheck (U16 CardNumber, BOOLEAN *Stopped, U32 *AccessCnt)

@ Parameter

CardNumber : The card id of the card that performs the asynchronous operation.
Stopped : Whether the asynchronous analog input operation has completed.
               If Stopped = TRUE, the digital input operation has stopped. Either the number of digital input indicated in the call that initiated the asynchronous digital input operation has completed or an error has occurred.
               If Stopped = FALSE, the operation is not yet complete. (constants TRUE and FALSE are defined in dask.h)
AccessCnt : The number of digital input data that has been transferred at the time the call to DI_AsyncCheck().

@ Return Code

NoError, ErrorInvalidCardNumber, ErrorCardNotRegistered, ErrorFuncNotSupport