drivers/serial/spi/spi_polled.c File Reference

Generic SPI abstraction for polled operation. More...

#include <assert.h>
#include <bitops.h>
#include <spi.h>

Go to the source code of this file.

Functions
void	spi_polled_start (struct spi_master *spim, uint8_t tx_byte, size_t residue)
	Start polled SPI transfer.
void	spi_polled_write (struct spi_master *spim, const uint8_t *data, size_t len)
void	spi_polled_read (struct spi_master *spim, uint8_t *data, size_t len)
void	spi_polled_exchange (struct spi_master *spim, const uint8_t *write, uint8_t *read, size_t len)
void	spi_polled_master_init (struct spi_master *spim, workqueue_func_t poll, spi_start_func_t start)
	Initialize polled SPI master struct.

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Detailed Description

Generic SPI abstraction for polled operation.

Copyright (C) 2009 Atmel Corporation. All rights reserved.

Definition in file spi_polled.c.