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/****************************************************************************
**
** Copyright (C) 2012 Research In Motion
** Contact: http://www.qt-project.org/
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "bbaccelerometer.h"
BbAccelerometer::BbAccelerometer(QSensor *sensor)
: BbSensorBackend<QAccelerometerReading>(devicePath(), SENSOR_TYPE_ACCELEROMETER, sensor)
{
setDescription(QLatin1String("X, Y, and Z axes accelerations in m/s^2"));
}
bool BbAccelerometer::updateReadingFromEvent(const sensor_event_t &event, QAccelerometerReading *reading)
{
float x = event.motion.dsp.x;
float y = event.motion.dsp.y;
float z = event.motion.dsp.z;
remapAxes(&x, &y, &z);
reading->setX(x);
reading->setY(y);
reading->setZ(z);
return true;
}
QString BbAccelerometer::devicePath()
{
return QLatin1String("/dev/sensor/accel");
}
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