7200_Getoverrunstatus; 7200_Do_Dma_Start - ADLINK Technology cPCI-7200 User Manual

5.23 _7200_GetOverrunStatus

@ Description
When you use _7200_DI_DMA_Start to convert Digital I/O data with double
buffer mode enabled, and if you do not use _7200_DblBufferTransfer to
move converted data then the double buffer overrun will occur, using this
function to check overrun count.
@ Syntax
Visual C++ (Windows 95)
int W_7200_GetOverrunStatus (U32 * overrunCount)
Visual Basic (Windows 95)
int W_7200_GetOverrunStatus (overrunCount As Long) As Long
C/C++ (DOS)
int _7200_GetOverrunStatus (U32 *overrunCount )
@ Argument
overrunCount : number of overrun counts.
@ Return Code
ERR_NoError

5.24 _7200_DO_DMA_Start

@ Description
The function will perform digital output N times with DMA data transfer by
using the following four sampling modes :
1. pacer trigger (internal timer trigger, TIME 1)
2. Internal timer pacer with O_REQ enable
3. O_REQ & O_ACK handshaking
It will takes place in the background which will not be stop until the Nth
conversion
_7200_DO_DMA_Stop function to stop the process. After executing this
function, it is necessary to check the status of the operation by using the
function _7200_DO_DMA_Status.
@ Syntax
Visual C++ (Windows 95)
int W_7200_DO_DMA_Start (U8 mode, U32 count, U32 handle,
Boolean repeat)
Visual Basic (Windows 95)
W_7200_DO_DMA_Start (ByVal mode As Byte, ByVal count As Long,
ByVal handle As Long, ByVal repeat as Byte) As Long
46 C/C++ Libraries
has been completed or your program execute