ADLINK cPCI-7300 - Manual (Page 71)

C/C++ Libraries
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5.19 _7300_DO_DMA_Status
@ Description
Since the _7300_DO_DMA_Start function is executed in background, you
can issue the function _7300_DO_DMA_Status to check its operation status.
@ Syntax
Visual C/C++ (Windows 95)
int W_7300_DO_DMA_Status (int card_number, int *status)
Visual Basic (Windows 95)
W_7300_DO_DMA_Status (ByVal card_number As Long, status As Long)
As Long
C/C++ (DOS)
int _7300_DO_DMA_Status (int card_number, int *status)
@ Argument
card_number: The card number of the PCI-7300A card.
status:
status of the DMA data transfer
0 (DMA_DONE): DMA is completed
1 (DMA_CONTINUE): DMA is not completed
@ Return Code
NoError
PCICardNumErr
PCICardNotInit
5.20 _7300_DO_DMA_Abort
@ Description
This function is used to stop the DMA DO operation. After executing this
function, the _7300_DO_DMA_Start function is stopped.
@ Syntax
Visual C/C++ (Windows 95)
int W_7300_DO_DMA_Abort (int card_number)
Visual Basic (Windows 95)
W_7300_DO_DMA_Abort (ByVal card_number As Long) As Long
C/C++ (DOS)
int _7300_DO_DMA_Abort (int card_number)
@ Argument
card_number: The card number of the PCI-7300A card.
@ Return Code
NoError