ADM-XRC SDK 2.3.0 User Guide (Linux)
© Copyright 2001-2003 Alpha Data


ADMXRC2_DMADIR

Declaration

typedef enum _ADMXRC2_DMADIR
{
    ADMXRC2_PCITOLOCAL = 0,
    ADMXRC2_LOCALTOPCI = 1
} ADMXRC2_DMADIR;

Description

The ADMXRC2_DMADIR enumerated type specifies the direction of data transfer in a DMA transfer, for the ADMXRC2_DoDMA and ADMXRC2_DoDMAImmediate functions. It is one of the following values:

Value Meaning
ADMXRC2_PCITOLOCAL Data is transferred from host to FPGA
ADMXRC2_LOCALTOPCI Data is transferred from FPGA to host