File content as of revision 54:71b101360fb9:

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef MBED_SPI_API_H
#define MBED_SPI_API_H

#include "device.h"

#if DEVICE_SPI

#ifdef __cplusplus
extern "C" {
#endif

typedef struct spi_s spi_t;

void spi_init         (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
void spi_free         (spi_t *obj);
void spi_format       (spi_t *obj, int bits, int mode, int slave);
void spi_frequency    (spi_t *obj, int hz);
int  spi_master_write (spi_t *obj, int value);
int  spi_slave_receive(spi_t *obj);
int  spi_slave_read   (spi_t *obj);
void spi_slave_write  (spi_t *obj, int value);
int  spi_busy         (spi_t *obj);

#ifdef __cplusplus
}
#endif 

#endif

#endif