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ADXL345Accelerometer.h
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ADXL345Accelerometer.h
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//============================================================================
// Name : ADXL345Accelerometer.h
// Author : Mahendra Gunawardena
// Version : Rev 0.01
// Copyright : Your copyright notice
// Description : ADXL345Accelerometer in C++, Ansi-style
//============================================================================
/*
* ADXL345Accelerometer.cpp
* Implementation of a class to interface with the Analog Devices ADXL345 3 Axis Accelerometer
* over the I2C bus
*
* Copyright Mahendra Gunawardena, Mitisa LLC
*
* 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.
*
* THIS SOFTWARE IS PROVIDED ''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 I
* 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.
*/
#ifndef ADXL345ACCELEROMETER_H_
#define ADXL345ACCELEROMETER_H_
#define ADXL345_POWER_CTL 0x2D // R/W Power saving features control
/* ADXL345_POWER_CTL Bits */
#define ADXL345_PWRCTL_LINK (1 << 5)
#define ADXL345_PWRCTL_AUTO_SLEEP (1 << 4)
#define ADXL345_PWRCTL_MEASURE (1 << 3)
#define ADXL345_PWRCTL_SLEEP (1 << 2)
#define ADXL345_PWRCTL_WAKEUP(x) ((x) & 0x3)
#define MAX_BUS 64
class ADXL345Accelerometer {
private:
int i2cBus, i2cAddress,i2cHandle;
char namebuf[MAX_BUS];
signed int accelerationX, accelerationY, accelerationZ;
signed int roll,pitch;
signed short rawData_X, rawData_Y, rawData_Z;
int opResult, tenBitAddress;
float deviceTemperature;
public:
ADXL345Accelerometer(int bus, int address);
int initAccelerometer();
unsigned int getAccelerometer_ID();
void SetPowerMode(unsigned char );
int getAccelerationData();
signed int getAcceleration_X();
signed int getAcceleration_Y();
signed int getAcceleration_Z();
signed int getPitch();
signed int getRoll();
virtual ~ADXL345Accelerometer();
};
#endif /* ADXL345ACCELEROMETER_H_ */