mma7361.hpp

/*
 * Author: Jon Trulson <jtrulson@ics.com>
 * Copyright (c) 2016 Intel Corporation.
 *
 * 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.
 */
#pragma once

#include <string>
#include <iostream>

#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include "mma7361.h"

namespace upm {
  class MMA7361 {
  public:

    MMA7361(int x_pin, int y_pin, int z_pin,
            int selftest_pin, int sleep_pin,
            int freefall_pin, int range_pin,
            float a_ref=5.0);

    ~MMA7361();

    void setRange(bool range);

    void setSleep(bool sleep);

    bool isInFreefall();

    void enableSelftest(bool enable);

    void update();

    void setOffset(float x, float y, float z);

    void setScale(float x, float y, float z);

    void getAcceleration(float *x, float *y, float *z);

    float *getAcceleration();

    void getVolts(float *x, float *y, float *z);

    float *getVolts();

    void getNormalized(float *x, float *y, float *z);

    float *getNormalized();

  protected:
    // mma7361 device context
    mma7361_context m_mma7361;

  private:
    /* Disable implicit copy and assignment operators */
    MMA7361(const MMA7361&) = delete;
    MMA7361 &operator=(const MMA7361&) = delete;
  };
}