spi_dma_at91.h File Reference

SPI driver with DMA. More...

#include <kern/kfile.h>

Go to the source code of this file.

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

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Detailed Description

SPI driver with DMA.

Note:

Only one copy of SpiDmaAt91 is allowed for each application.

Version:

Id

spi_dma_at91.h 2735 2009-07-03 14:20:05Z lottaviano

Author:

Francesco Sacchi <batt@develer.com>

Luca Ottaviano <lottaviano@develer.com>

Definition in file spi_dma_at91.h.

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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.