/home/travis/build/lis-epfl/MAVRIC_Library/drivers/unsupported/adxl345_driver.h

/*******************************************************************************
 * Copyright (c) 2009-2016, MAV'RIC Development Team
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 ******************************************************************************/

/*******************************************************************************
 * \file adxl345_driver.h
 *
 * \author MAV'RIC Team
 * \author Felix Schill
 *
 * \brief This file is the Driver for the ADXL345 accelerometer
 *
 ******************************************************************************/


#ifndef ADXL345_DRIVER_H_
#define ADXL345_DRIVER_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>

#define ACC_X 0     ///< number of the X axis, to be used in an array
#define ACC_Y 1     ///< number of the Y axis, to be used in an array
#define ACC_Z 2     ///< number of the Z axis, to be used in an array


#define ADXL_ALT_SLAVE_ADDRESS 0x53  ///< address of adxl345, as a slave on the i2c bus

typedef struct
{
    uint8_t raw_data[6];    
    int16_t axes[3];        
} acc_data_t;

void adxl345_driver_init(void);

acc_data_t* adxl345_driver_get_acc_data(void);

void adxl345_driver_init_slow(void);

acc_data_t* adxl345_driver_get_acc_data_slow(void);

#ifdef __cplusplus
}
#endif

#endif /* ADXL345_DRIVER_H_ */