18 _7200_di_dma_status, Description, Syntax – ADLINK PCI-7200 User Manual

Page 76: Argument, Return code, Description @ syntax @ argument @ return code

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C/C++ Libraries

5.18 _7200_DI_DMA_Status

@ Description

Since the _7200_DI_DMA_Start function is executed in back-
ground, users can issue this function to check its operation status.
This function only works when double-buffer mode is set as dis-
able.

@ Syntax

Visual C++ (Windows 95)

int W_7200_DI_DMA_Status (U8 *status, U32 *count)

Visual Basic (Windows 95)

W_7200_AD_Status (status As Byte, count As Long )

As Long

C/C++ (DOS)

int _7200_AD_DMA_Status (U8 *status, U32 *count)

@ Argument

status:status of the DMA data transfer

0: DI_DMA_STOP: DMA is completed
1: DI_DMA_RUN: DMA is not completed

count: the numbers of DI data which has been transferred.

@ Return Code

ERR_NoError