peripheral/sensors/edison_arduino/sensors/GroveLight.cpp

/*
 * Copyright (C) 2015 Intel Corporation
 *
 * 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 "GroveLight.hpp"

struct sensor_t const GroveLight::kSensorDescription = {
  name: "Grove Light Sensor",
  vendor: "Unknown",
  version: 1,
  handle: Sensor::Type::kGroveLight,
  type: SENSOR_TYPE_LIGHT,
  maxRange: 1000.0f,
  resolution: 1.0f,
  power: 0.001f,
  minDelay: 10000,
  fifoReservedEventCount: 0,
  fifoMaxEventCount: 0,
  SENSOR_STRING_TYPE_LIGHT,
  requiredPermission: "",
  maxDelay: 0,
  flags: SENSOR_FLAG_ON_CHANGE_MODE,
  reserved: {},
};

GroveLight::GroveLight(int pin) : upm::GroveLight(pin) {
  handle = Sensor::Type::kGroveLight;
  type = SENSOR_TYPE_LIGHT;
}

GroveLight::~GroveLight() {}

int GroveLight::pollEvents(sensors_event_t* data, int count) {
  data->light = value();
  return 1;
}

int GroveLight::activate(int handle, int enabled) {
  /* start or stop the acquisition thread */
  return activateAcquisitionThread(handle, enabled);
}