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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSensors module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "sensorfwirproximitysensor.h"
#define RM680_PS "/dev/bh1770glc_ps"
char const * const SensorfwIrProximitySensor::id("sensorfw.irproximitysensor");
bool SensorfwIrProximitySensor::m_initDone = false;
SensorfwIrProximitySensor::SensorfwIrProximitySensor(QSensor *sensor)
: SensorfwSensorBase(sensor)
{
initSensor<ProximitySensorChannelInterface>(m_initDone);
setReading<QIRProximityReading>(&m_reading);
setDescription(QLatin1String("reflectance as percentage (%) of maximum"));
addOutputRange(0, 100, 1);
addDataRate(10,10);
rangeMax = QFile::exists(RM680_PS)?255:1023;
sensor->setDataRate(10);//set a default rate
}
void SensorfwIrProximitySensor::slotDataAvailable(const Proximity& proximity)
{
m_reading.setReflectance((float)proximity.reflectance()*100 / rangeMax);
m_reading.setTimestamp(proximity.UnsignedData().timestamp_);
newReadingAvailable();
}
bool SensorfwIrProximitySensor::doConnect()
{
return QObject::connect(m_sensorInterface, SIGNAL(reflectanceDataAvailable(const Proximity&)),
this, SLOT(slotDataAvailable(const Proximity&)));
}
QString SensorfwIrProximitySensor::sensorName() const
{
return "proximitysensor";
}
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