DO_AsyncCheck | ![]() ![]() ![]() ![]() |
DO_AsyncCheck
@ Description
Check the current status of the asynchronous digital output operation.
@ Cards Support
7200, 7300A
@ Syntax
I16 DO_AsyncCheck (U16 CardNumber, BOOLEAN *Stopped, U32 *AccessCnt)
@ Parameter
CardNumber : The card
id of the card that performs the asynchronous operation.
Stopped : Whether the
asynchronous digital output operation has completed.
If Stopped = TRUE, the digital output operation has stopped. Either
the number of digital output indicated in the call that initiated
the asynchronous digital output 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 output data that has been written at the time the call to DO_AsyncCheck().
@ Return Code
NoError, ErrorInvalidCardNumber,
ErrorCardNotRegistered, ErrorFuncNotSupport