DI_AsyncCheck | ![]() ![]() ![]() ![]() |
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