Guido Grassel / mbed-src

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Dependents:   Seeed_Barometer_Sensor_Example

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hal/spi_api.h

Committer:
emilmont
Date:
2013-06-14
Revision:
10:3bc89ef62ce7
Parent:
9:0ce32e54c9a7
Child:
13:0645d8841f51

File content as of revision 10:3bc89ef62ce7:

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#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