C/C++ Libraries
97
5.28 _7300_GetUnderrunStatus
@ Description
When you use _7300_DO_DMA_Start to output data, the output
data is read from the FIFO on the cPCI/PCI/PCIe-7300A. If the
FIFO becomes empty and next data is read from the FIFO, under-
run situation occurs. Using this function to check underrun status.
@ Syntax
Visual C/C++ (Windows 95)
int W_7300_GetUnderrunStatus (int card_number,
int *underrun)
Visual Basic (Windows 95)
int W_7300_GetUnderrunStatus (ByVal card_number
As Long, underrun As Long) As Long
C/C++ (DOS)
int _7300_GetUnderrunStatus (int card_number, int
*underrun)
@ Argument
card_number
:The card number of the cPCI/PCI/PCIe-7300A
card.
underrun
:0: underrun sitation did not occur.
1: underrun situation occurred.
@ Return Code
NoError
PCICardNumErr,PCICardNotInit
Summary of Contents for cPCI-7300A
Page 4: ......
Page 10: ...vi List of Figures...
Page 18: ...8 Introduction...
Page 21: ...Installation 11 2 4 cPCI PCI PCIe 7300A Layout Figure 2 1 PCI 7300A Layout Diagram...
Page 26: ...16 Installation Figure 2 4 CN1 Pin Assignment...
Page 100: ...90 C C Libraries BufNotDWordAlign DMADscrBadAlign...
Page 108: ...98 C C Libraries...
Page 114: ...104 Appendix...