/* * Copyright (C) 2012 Samsung * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <cutils/log.h> #include <pthread.h> #include "PressureSensor.h" /* * The BMP driver gives pascal values. * It needs to be changed into hectoPascal. */ #define PRESSURE_HECTO_PA (1.0f/100.0f) PressureSensor::PressureSensor() : IioSensorBase(NULL, "barometer", "events/in_pressure0_thresh_either_en", "in_pressure0_input", IIO_PRESSURE) { mPendingEvent.sensor = ID_PR; mPendingEvent.type = SENSOR_TYPE_PRESSURE; } void PressureSensor::handleData(int value) { ALOGV("PressureSensor::handleData value %d", value); mPendingEvent.pressure = value * PRESSURE_HECTO_PA; }