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AI_AsyncClear

@ Description

Stop the asynchronous analog input operation.

@ Cards Support

9111, 9112, 9113, 9114, 9118, 9812/10

@ Syntax

I16 AI_AsyncClear (U16 CardNumber, U32 *AccessCnt)

@ Parameter

CardNumber : The card id of the card that performs the asynchronous operation.
AccessCnt   :  In the condition that the trigger acquisition mode is not used, AccessCnt returns the number of A/D data that has
                      been transferred at the time calling AI_AsyncClear(). If any trigger mode is enabled by calling AI_9111_Config(),
                      AI_9812_Config() or AI_9118_Config(), and double-buffered mode is enabled, AccessCnt returns the next position
                      after the position the last A/D data is stored in the circular buffer.

@ Return Code

NoError, ErrorInvalidCardNumber, ErrorCardNotRegistered, ErrorFuncNotSupport