File content as of revision 0:dc35364e2291:

/* mbed LSM303 Library version 0beta1
 * Copyright (c) 2012 bengo
 *
 * 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 LSM303_h
#define LSM303_h

#include "mbed.h"
#include <vector>

class LSM303 {

public:

    /**
     * Create an LSM303 object connected to the specified I2C pins
     * @param sda I2C SDA pin
     * @param scl I2C SCL pin
     */
    LSM303( PinName sda, PinName scl );
    LSM303( void );

    /**
     * Return status code of prevoius function call
     */
    inline int getStatus( void ) {
        return( _status );
    }

    /**
     * Read specified accelerometer register content
     * @param reg register address
     */
    int accRegisterRead( int reg );

    /**
     * Write to specified accelerometer register
     * @param reg register address
     * @parma data data to be written
     */
    void accRegisterWrite( int reg, char data );

    /**
     * Read specified magnetometer register content
     * @param reg register address
     */
    int magRegisterRead( int reg );

    /**
     * Write to specified magnetometer register
     * @param reg register address
     * @parma data data to be written
     */
    void magRegisterWrite( int reg, char data );

    /**
     * Read accelerometer vector
     */
    std::vector<short> accRead( void );

    /**
    * Read acceleration
    */
    std::vector<float> acceleration( void );

    /**
     * Read magnetometer vector
     */
    std::vector<short> magRead( void );

    /**
     * Read magnetic field vector
     */
    std::vector<float> magneticField( void );

    // Device registers addresses
    static const int ACC_CTRL_REG1;
    static const int ACC_CTRL_REG2;
    static const int ACC_CTRL_REC3;
    static const int ACC_CTRL_REG4;
    static const int ACC_CTRL_REG5;
    static const int ACC_HP_FILTER_RESET;
    static const int ACC_REFERENCE;
    static const int ACC_STATUS_REG;
    static const int ACC_OUT_X_L;
    static const int ACC_OUT_X_H;
    static const int ACC_OUT_Y_L;
    static const int ACC_OUT_Y_H;
    static const int ACC_OUT_Z_L;
    static const int ACC_OUT_Z_H;
    static const int ACC_INT1_CFG;
    static const int ACC_INT1_SOURCE;
    static const int ACC_INT1_THS;
    static const int ACC_INT1_DURATION;
    static const int ACC_INT2_CFG;
    static const int ACC_INT2_SOURCE;
    static const int ACC_INT2_THS;
    static const int ACC_INT2_DURATION;
    static const int MAG_CRA_REG;
    static const int MAG_CRB_REG;
    static const int MAG_MR_REG;
    static const int MAG_OUT_X_H;
    static const int MAG_OUT_X_L;
    static const int MAG_OUT_Y_H;
    static const int MAG_OUT_Y_L;
    static const int MAG_OUT_Z_H;
    static const int MAG_OUT_Z_L;
    static const int MAG_SR_REG;
    static const int MAG_IRA_REG;
    static const int MAG_IRB_REG;
    static const int MAG_IRC_REG;
    static const int MAG_WHO_AM_I;

private:

    int _status;
    I2C _i2c;
    int _SA0Pad;
    char _bytes[7];

    static const int ACC_ADDRESS;
    static const int MAG_ADDRESS;

};

#endif // LSM303_h