ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data


ADMXRC_DMA_DIRECTION

Declaration

typedef enum
{
    ADMXRC_PCI2LOCAL = 0,
    ADMXRC_LOCAL2PCI = 1
} ADMXRC_DMA_DIRECTION;

Description

The ADMXRC_DMA_DIRECTION enumerated type specifies the direction of data transfer in a DMA transfer, for the ADMXRC_DoDMA and ADMXRC_DoDMAImmediate functions. It is one of the following values:

Value Meaning
ADMXRC_PCI2LOCAL Data is transferred from host to FPGA
ADMXRC_PCI2LOCAL Data is transferred from FPGA to host

 


 Top of page