diff options
Diffstat (limited to 'sensors/2.0/default/Sensor.cpp')
-rw-r--r-- | sensors/2.0/default/Sensor.cpp | 193 |
1 files changed, 187 insertions, 6 deletions
diff --git a/sensors/2.0/default/Sensor.cpp b/sensors/2.0/default/Sensor.cpp index 168b40219c..c09173f7ce 100644 --- a/sensors/2.0/default/Sensor.cpp +++ b/sensors/2.0/default/Sensor.cpp @@ -18,6 +18,8 @@ #include <utils/SystemClock.h> +#include <cmath> + namespace android { namespace hardware { namespace sensors { @@ -28,6 +30,8 @@ using ::android::hardware::sensors::V1_0::MetaDataEventType; using ::android::hardware::sensors::V1_0::SensorFlagBits; using ::android::hardware::sensors::V1_0::SensorStatus; +static constexpr float kDefaultMaxDelayUs = 10 * 1000 * 1000; + Sensor::Sensor(ISensorsEventCallback* callback) : mIsEnabled(false), mSamplingPeriodNs(0), @@ -83,7 +87,7 @@ Result Sensor::flush() { // to the Event FMQ prior to writing the flush complete event. Event ev; ev.sensorHandle = mSensorInfo.sensorHandle; - ev.sensorType = SensorType::ADDITIONAL_INFO; + ev.sensorType = SensorType::META_DATA; ev.u.meta.what = MetaDataEventType::META_DATA_FLUSH_COMPLETE; std::vector<Event> evs{ev}; mCallback->postEvents(evs, isWakeUpSensor()); @@ -131,9 +135,9 @@ std::vector<Event> Sensor::readEvents() { event.sensorHandle = mSensorInfo.sensorHandle; event.sensorType = mSensorInfo.type; event.timestamp = ::android::elapsedRealtimeNano(); - event.u.vec3.x = 1; - event.u.vec3.y = 2; - event.u.vec3.z = 3; + event.u.vec3.x = 0; + event.u.vec3.y = 0; + event.u.vec3.z = 0; event.u.vec3.status = SensorStatus::ACCURACY_HIGH; events.push_back(event); return events; @@ -166,6 +170,31 @@ Result Sensor::injectEvent(const Event& event) { return result; } +OnChangeSensor::OnChangeSensor(ISensorsEventCallback* callback) + : Sensor(callback), mPreviousEventSet(false) {} + +void OnChangeSensor::activate(bool enable) { + Sensor::activate(enable); + if (!enable) { + mPreviousEventSet = false; + } +} + +std::vector<Event> OnChangeSensor::readEvents() { + std::vector<Event> events = Sensor::readEvents(); + std::vector<Event> outputEvents; + + for (auto iter = events.begin(); iter != events.end(); ++iter) { + Event ev = *iter; + if (ev.u.vec3 != mPreviousEvent.u.vec3 || !mPreviousEventSet) { + outputEvents.push_back(ev); + mPreviousEvent = ev; + mPreviousEventSet = true; + } + } + return outputEvents; +} + AccelSensor::AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) { mSensorInfo.sensorHandle = sensorHandle; mSensorInfo.name = "Accel Sensor"; @@ -177,14 +206,166 @@ AccelSensor::AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback) mSensorInfo.resolution = 1.52e-5; mSensorInfo.power = 0.001f; // mA mSensorInfo.minDelay = 20 * 1000; // microseconds - mSensorInfo.maxDelay = 1000 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::DATA_INJECTION); +}; + +PressureSensor::PressureSensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : Sensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Pressure Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::PRESSURE; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 1100.0f; // hPa + mSensorInfo.resolution = 0.005f; // hPa + mSensorInfo.power = 0.001f; // mA + mSensorInfo.minDelay = 100 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = 0; +}; + +MagnetometerSensor::MagnetometerSensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : Sensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Magnetic Field Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::MAGNETIC_FIELD; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 1300.0f; + mSensorInfo.resolution = 0.01f; + mSensorInfo.power = 0.001f; // mA + mSensorInfo.minDelay = 20 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = 0; +}; + +LightSensor::LightSensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : OnChangeSensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Light Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::LIGHT; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 43000.0f; + mSensorInfo.resolution = 10.0f; + mSensorInfo.power = 0.001f; // mA + mSensorInfo.minDelay = 200 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE); +}; + +ProximitySensor::ProximitySensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : OnChangeSensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Proximity Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::PROXIMITY; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 5.0f; + mSensorInfo.resolution = 1.0f; + mSensorInfo.power = 0.012f; // mA + mSensorInfo.minDelay = 200 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; mSensorInfo.fifoReservedEventCount = 0; mSensorInfo.fifoMaxEventCount = 0; mSensorInfo.requiredPermission = ""; mSensorInfo.flags = - static_cast<uint32_t>(SensorFlagBits::WAKE_UP | SensorFlagBits::DATA_INJECTION); + static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE | SensorFlagBits::WAKE_UP); }; +GyroSensor::GyroSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Gyro Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::GYROSCOPE; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 1000.0f * M_PI / 180.0f; + mSensorInfo.resolution = 1000.0f * M_PI / (180.0f * 32768.0f); + mSensorInfo.power = 0.001f; + mSensorInfo.minDelay = 2.5f * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = 0; +}; + +AmbientTempSensor::AmbientTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : OnChangeSensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Ambient Temp Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::AMBIENT_TEMPERATURE; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 80.0f; + mSensorInfo.resolution = 0.01f; + mSensorInfo.power = 0.001f; + mSensorInfo.minDelay = 40 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE); +}; + +DeviceTempSensor::DeviceTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback) + : OnChangeSensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Device Temp Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::TEMPERATURE; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 80.0f; + mSensorInfo.resolution = 0.01f; + mSensorInfo.power = 0.001f; + mSensorInfo.minDelay = 40 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE); +} + +RelativeHumiditySensor::RelativeHumiditySensor(int32_t sensorHandle, + ISensorsEventCallback* callback) + : OnChangeSensor(callback) { + mSensorInfo.sensorHandle = sensorHandle; + mSensorInfo.name = "Relative Humidity Sensor"; + mSensorInfo.vendor = "Vendor String"; + mSensorInfo.version = 1; + mSensorInfo.type = SensorType::RELATIVE_HUMIDITY; + mSensorInfo.typeAsString = ""; + mSensorInfo.maxRange = 100.0f; + mSensorInfo.resolution = 0.1f; + mSensorInfo.power = 0.001f; + mSensorInfo.minDelay = 40 * 1000; // microseconds + mSensorInfo.maxDelay = kDefaultMaxDelayUs; + mSensorInfo.fifoReservedEventCount = 0; + mSensorInfo.fifoMaxEventCount = 0; + mSensorInfo.requiredPermission = ""; + mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE); +} + } // namespace implementation } // namespace V2_0 } // namespace sensors |