upm/src/bmx055/bmx055.hpp
Adelin Dobre 03bc2ae26e BMX055/BMI055/BMC150: Add string based cons
Signed-off-by: Adelin Dobre <adelin.dobre@rinftech.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2019-04-04 22:21:42 -07:00

272 lines
11 KiB
C++

/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2016-2017 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 "bma250e.hpp"
#include "bmg160.hpp"
#include "bmm150.hpp"
#include <interfaces/iAcceleration.hpp>
#include <interfaces/iGyroscope.hpp>
#define BMX055_DEFAULT_MAG_I2C_ADDR 0x12
namespace upm {
/**
* @brief BMX055/BMI055/BMC150 Sensor Modules
* @defgroup bmx055 libupm-bmx055
* @ingroup i2c spi accelerometer compass
*/
/**
* @library bmx055
* @sensor bmx055
* @comname 9-axis Sensor Module
* @type accelerometer compass
* @man bosch
* @con i2c gpio spi
* @web https://www.bosch-sensortec.com/bst/products/all_products/bmx055
*
* @brief API for the BMX055 9-axis Sensor Module
*
* The BMX055 is an integrated 9-axis sensor for the detection of
* movements and rotations and magnetic heading. It comprises the
* full functionality of a triaxial, low-g acceleration sensor, a
* triaxial angular rate sensor and a triaxial geomagnetic sensor.
*
* The BMX055 senses orientation, tilt, motion, acceleration,
* rotation, shock, vibration and heading in cell phones, handhelds,
* computer peripherals, man-machine interfaces, virtual reality
* features and game controllers.
*
* The BMX055 is essentially 3 separate devices in one: the BMA250E
* Accelerometer, the BMG160 Gyroscope, and the BMM150 Magnetometer.
* They are completely independent of each other.
*
* This driver provides a very simple interface to these 3 devices.
* If finer control is desired, you should just use the separate
* BMA250E, BMG160, and BMM150 device classes directly. This driver
* simply initializes all three devices, and provides a mechanism to
* read accelerometer, gyroscope and magnetometer data from them.
*
* @snippet bmx055.cxx Interesting
*/
class BMX055: virtual public iAcceleration, virtual public iGyroscope, public virtual iMagnetometer {
public:
/**
* BMX055 constructor.
*
* This device can support both I2C and SPI. For SPI, set the addr
* to -1, and specify a positive integer representing the Chip
* Select (CS) pin for the cs argument. If you are using a
* hardware CS pin (like edison with arduino breakout), then you
* can connect the proper pin to the hardware CS pin on your MCU
* and supply -1 for cs. The default operating mode is I2C.
*
* @param accelBus I2C or SPI bus to use. -1 to skip initializing
* this device.
* @param accelAddr The address for this device. -1 for SPI.
* @param accelCS The gpio pin to use for the SPI Chip Select. -1 for
* I2C or for SPI with a hardware controlled pin.
* @param gyroBus I2C or SPI bus to use. -1 to skip initializing
* this device.
* @param gyroAddr The address for this device. -1 for SPI.
* @param gyroCS The gpio pin to use for the SPI Chip Select. -1 for
* I2C or for SPI with a hardware controlled pin.
* @param magBus I2C or SPI bus to use. -1 to skip initializing
* this device.
* @param magAddr The address for this device. -1 for SPI.
* @param magCS The gpio pin to use for the SPI Chip Select. -1 for
* I2C or for SPI with a hardware controlled pin.
*/
BMX055(int accelBus=BMA250E_DEFAULT_I2C_BUS,
int accelAddr=BMA250E_DEFAULT_ADDR,
int accelCS=-1,
int gyroBus=BMG160_DEFAULT_I2C_BUS,
int gyroAddr=BMG160_DEFAULT_ADDR,
int gyroCS=-1,
int magBus=BMM150_DEFAULT_I2C_BUS,
int magAddr=BMX055_DEFAULT_MAG_I2C_ADDR,
int magCS=-1);
/**
* Instantiates BMX055 based on a given string.
*
* @param initStr string containing specific information for BMX055 initialization.
*/
BMX055(std::string initStr);
/**
* BMX055 Destructor.
*/
~BMX055();
/**
* Update the internal stored values from sensor data.
*/
void update();
/**
* Initialize the accelerometer and start operation. This
* function is called from the constructor so will not typically
* need to be called by a user unless the device is reset or you
* want to change these values.
*
* @param pwr One of the BMA250E_POWER_MODE_T values. The default is
* BMA250E_POWER_MODE_NORMAL.
* @param range One of the BMA250E_RANGE_T values. The default is
* BMA250E_RANGE_2G.
* @param bw One of the filtering BMA250E_BW_T values. The default is
* BMA250E_BW_250.
*/
void initAccelerometer(
BMA250E_POWER_MODE_T pwr=BMA250E_POWER_MODE_NORMAL,
BMA250E_RANGE_T range=BMA250E_RANGE_2G,
BMA250E_BW_T bw=BMA250E_BW_250);
/**
* Initialize the gyroscope and start operation. This function is
* called from the constructor so will not typically need to be
* called by a user unless the device is reset or you want to
* change these values.
*
* @param pwr One of the BMG160_POWER_MODE_T values. The default is
* BMG160_POWER_MODE_NORMAL.
* @param range One of the BMG160_RANGE_T values. The default is
* BMG160_RANGE_250.
* @param bw One of the filtering BMG160_BW_T values. The default is
* BMG160_BW_400_47.
*/
void initGyroscope(BMG160_POWER_MODE_T pwr=BMG160_POWER_MODE_NORMAL,
BMG160_RANGE_T range=BMG160_RANGE_250,
BMG160_BW_T bw=BMG160_BW_400_47);
/**
* Initialize the magnetometer and start operation. This function
* is called from the constructor so will not typically need to be
* called by a user unless the device is reset or you want to
* change these values. This method will call
* BMM150::setPresetMode() with the passed parameter.
*
* @param usage One of the BMM150_USAGE_PRESETS_T values.
* The default is BMM150_USAGE_HIGH_ACCURACY.
*/
void initMagnetometer(
BMM150_USAGE_PRESETS_T usage=BMM150_USAGE_HIGH_ACCURACY);
/**
* Return accelerometer data in gravities. update() must have
* been called prior to calling this method.
*
* @param x Pointer to a floating point value that will have the
* current x component placed into it.
* @param y Pointer to a floating point value that will have the
* current y component placed into it.
* @param z Pointer to a floating point value that will have the
* current z component placed into it.
*/
void getAccelerometer(float *x, float *y, float *z);
/**
* Return accelerometer data in gravities in the form of a
* floating point vector. update() must have been called prior to
* calling this method.
*
* @return A floating point vector containing x, y, and z in
* that order.
*/
std::vector<float> getAccelerometer();
/**
* get acceleration values
*
* @return stl vector of size 3 representing the 3 axis
*/
virtual std::vector<float> getAcceleration();
/**
* Return gyroscope data in degrees per second. update() must
* have been called prior to calling this method.
*
* @param x Pointer to a floating point value that will have the
* current x component placed into it.
* @param y Pointer to a floating point value that will have the
* current y component placed into it.
* @param z Pointer to a floating point value that will have the
* current z component placed into it.
*/
void getGyroscope(float *x, float *y, float *z);
/**
* Return gyroscope data in degrees per second in the form of a
* floating point vector. update() must have been called prior to
* calling this method.
*
* @return A floating point vector containing x, y, and z in
* that order.
*/
std::vector<float> getGyroscope();
/**
* Return magnetometer data in micro-Teslas (uT). update() must
* have been called prior to calling this method.
*
* @param x Pointer to a floating point value that will have the
* current x component placed into it.
* @param y Pointer to a floating point value that will have the
* current y component placed into it.
* @param z Pointer to a floating point value that will have the
* current z component placed into it.
*/
void getMagnetometer(float *x, float *y, float *z);
/**
* Return magnetometer data in micro-Teslas (uT) in the form of a
* floating point vector. update() must have been called prior to
* calling this method.
*
* @return A floating point vector containing x, y, and z in
* that order.
*/
std::vector<float> getMagnetometer();
protected:
BMA250E *m_accel;
BMG160 *m_gyro;
BMM150 *m_mag;
private:
/* Disable implicit copy and assignment operators */
BMX055(const BMX055&) = delete;
BMX055 &operator=(const BMX055&) = delete;
};
}