spi_dma_at91.c File Reference

SPI driver with DMA. More...

#include "cfg/cfg_spi_dma.h"
#include "spi_dma_at91.h"
#include <kern/kfile.h>
#include "hw/hw_spi_dma.h"
#include <struct/fifobuf.h>
#include <struct/kfile_fifo.h>
#include <drv/timer.h>
#include <cpu/attr.h>
#include <cpu/power.h>
#include <string.h>

Go to the source code of this file.

Functions

void spi_dma_setclock (uint32_t rate)
 Set the clock rate for SPI bus.
void spi_dma_init (SpiDmaAt91 *spi)
 Init DMA SPI driver.

Detailed Description

SPI driver with DMA.

Version:
Id
spi_dma_at91.c 3215 2010-03-17 11:45:15Z arighi
Author:
Francesco Sacchi <batt@develer.com>
Luca Ottaviano <lottaviano@develer.com>

Definition in file spi_dma_at91.c.

Function Documentation

void spi_dma_init ( SpiDmaAt91 *  spi  ) 

Init DMA SPI driver.

Parameters:
spi A pointer to a SpiDmaAt91 structure.

Definition at line 203 of file spi_dma_at91.c.

void spi_dma_setclock ( uint32_t  rate  ) 

Set the clock rate for SPI bus.

Parameters:
rate The rate you want to set for SPI.

Definition at line 93 of file spi_dma_at91.c.