Functions
spi_dma.h File Reference

SPI driver with DMA. More...

#include <io/kfile.h>

Go to the source code of this file.

Functions

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

Detailed Description

SPI driver with DMA.

Note:
Only one copy of SpiDma is allowed for each application.
Author:
Francesco Sacchi <batt@develer.com>
Luca Ottaviano <lottaviano@develer.com>
Daniele Basile <asterix@develer.com>

Definition in file spi_dma.h.

Function Documentation

void spi_dma_init ( SpiDma *  spi)

Init DMA SPI driver.

Parameters:
spiA pointer to a SpiDma structure.

Definition at line 135 of file spi_dma_at91.c.

void spi_dma_setclock ( uint32_t  rate)

Set the clock rate for SPI bus.

Parameters:
rateThe rate you want to set for SPI.

Definition at line 58 of file spi_dma_at91.c.