lis3dh.hpp

/*
 * Author: Alex Tereschenko <alext.mkrs@gmail.com>
 * Copyright (c) 2018 Alex Tereschenko.
 *
 * Based on LIS2DS12 module by
 * Author: Jon Trulson <jtrulson@ics.com>
 * Copyright (c) 2017 Intel Corporation.
 *
 * The MIT License
 *
 * 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 <vector>

#include "lis3dh.h"
#include <mraa/gpio.hpp>

namespace upm
{
class LIS3DH
{
  public:
    LIS3DH(int bus = LIS3DH_DEFAULT_I2C_BUS, int addr = LIS3DH_DEFAULT_I2C_ADDR, int cs = -1);

    virtual ~LIS3DH();

    void
    init(LIS3DH_ODR_T odr = LIS3DH_ODR_100HZ, LIS3DH_FS_T fs = LIS3DH_FS_2G, bool high_res = true);

    void enableAxes(bool x_axis_enable, bool y_axis_enable, bool z_axis_enable);

    void enableBDUMode(bool bdu_enable);

    void enableLPMode(bool lp_enable);

    void enableHRMode(bool hr_enable);

    void enableNormalMode();

    void enableHPFiltering(bool filter);

    void enableInterruptLatching(bool int1_latch, bool int2_latch);

    void enableADC(bool adc_enable);

    void enableTemperature(bool temperature_enable);

    void setODR(LIS3DH_ODR_T odr);

    void setFullScale(LIS3DH_FS_T fs);

    void setInterruptActiveHigh(bool high);

    void setInt1Config(uint8_t cfg);

    void setInt2Config(uint8_t cfg);

    uint8_t readReg(uint8_t reg);

    int readRegs(uint8_t reg, uint8_t* buffer, int len);

    void writeReg(uint8_t reg, uint8_t val);

    void update();

    uint8_t getChipID();

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

    std::vector<float> getAccelerometer();

    float getTemperature(bool fahrenheit = false);

    uint8_t getStatus();

    uint8_t getStatusAux();

    void installISR(LIS3DH_INTERRUPT_PINS_T intr,
                    int gpio,
                    mraa::Edge level,
                    void (*isr)(void*),
                    void* arg);

    void uninstallISR(LIS3DH_INTERRUPT_PINS_T intr);

  protected:
    lis3dh_context m_lis3dh;

  private:
    // Disable implicit copy and assignment operators
    LIS3DH(const LIS3DH&) = delete;
    LIS3DH& operator=(const LIS3DH&) = delete;

};
}