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39
40 #include "sensorfwirproximitysensor.h"
41 #define RM680_PS "/dev/bh1770glc_ps"
42
43 char const * const SensorfwIrProximitySensor::id("sensorfw.irproximitysensor");
44
SensorfwIrProximitySensor(QSensor * sensor)45 SensorfwIrProximitySensor::SensorfwIrProximitySensor(QSensor *sensor)
46 : SensorfwSensorBase(sensor)
47 , m_initDone(false)
48 {
49 init();
50 setReading<QIRProximityReading>(&m_reading);
51 setDescription(QLatin1String("reflectance as percentage (%) of maximum"));
52 addOutputRange(0, 100, 1);
53 addDataRate(10,10);
54 rangeMax = QFile::exists(RM680_PS)?255:1023;
55 sensor->setDataRate(10);//set a default rate
56 }
57
slotDataAvailable(const Proximity & proximity)58 void SensorfwIrProximitySensor::slotDataAvailable(const Proximity& proximity)
59 {
60 m_reading.setReflectance((float)proximity.reflectance()*100 / rangeMax);
61 m_reading.setTimestamp(proximity.UnsignedData().timestamp_);
62 newReadingAvailable();
63 }
64
65
doConnect()66 bool SensorfwIrProximitySensor::doConnect()
67 {
68 Q_ASSERT(m_sensorInterface);
69 return QObject::connect(m_sensorInterface, SIGNAL(reflectanceDataAvailable(Proximity)),
70 this, SLOT(slotDataAvailable(Proximity)));
71 }
72
73
sensorName() const74 QString SensorfwIrProximitySensor::sensorName() const
75 {
76 return "proximitysensor";
77 }
78
79
init()80 void SensorfwIrProximitySensor::init()
81 {
82 m_initDone = false;
83 initSensor<ProximitySensorChannelInterface>(m_initDone);
84 }
85
start()86 void SensorfwIrProximitySensor::start()
87 {
88 if (reinitIsNeeded)
89 init();
90 SensorfwSensorBase::start();
91 }
92