ADLINK PCI-7200 - Manual (Page 84)

72 C/C++ Libraries
5.25 _7200_DO_DMA_Status
@ Description
Since the _7200_DO_DMA_Start function is executed in back-
ground, users can issue the function _7200_DO_DMA_Status to
check its operation status.
@ Syntax
Visual C++ (Windows 95)
int W_7200_DO_DMA_Status (U8 *status, U32 *
count)
Visual Basic (Windows 95)
W_7200_DO_Status ( status As Byte, count As Long
) As Long
C/C++ (DOS)
int _7200_DO_DMA_Status (U8 *status , U32 *count)
@ Argument
status: status of the DMA data transfer.
0: DO_DMA_STOP: DMA is completed
1: DO_DMA_RUN: DMA is not completed
count: the amount of DO data which has been transferred.
@ Return Code
ERR_NoError