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