/* * Author: Jon Trulson * Copyright (c) 2014-2016 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #pragma once #include namespace upm { /** * @brief GUVA-S12D UV sensor library * @defgroup guvas12d libupm-guvas12d * @ingroup seeed analog light eak */ /** * @library guvas12d * @sensor guvas12d * @comname Analog UV Sensor * @altname GUVA-S12D UV Sensor * @type light * @man seeed * @con analog * @web http://wiki.seeed.cc/Grove-UV_Sensor/ * @kit eak * * @brief API for the GUVA-S12D UV Sensor * * UPM module for the GUVA-S12D UV sensor * * @image html guvas12d.jpg * @snippet guvas12d.cxx Interesting */ class GUVAS12D { public: /** * GUVA-S12D UV sensor constructor * * @param pin Analog pin to use * @param aref Analog reference voltage to use */ GUVAS12D(int pin, float aref=5.0); /** * GUVAS12D destructor */ ~GUVAS12D(); /** * @deprecated This method is being replaced by the volts() * and illumination() methods. * * Gets the average voltage value from the sensor * * @param aref Reference voltage in use (usually 5.0 V or 3.3 V) * @param samples Number of samples to average over (currently * ignored) * @return Average voltage reading * */ float value(float aref, unsigned int samples); /** * Gets the voltage value from the sensor * * @return Voltage reading * */ float volts(); /** * Gets the computed illumination intensity from the sensor in * mW/m^2. * * @return Intensity over the sensitive wavelengths in mW/m^2 * */ float intensity(); /** * Set sensor scale. This scale is applied to the intensity value * before the offset is applied. Default is 1.0. * * @param scale Scale to apply. */ void setScale(float scale); /** * Set sensor offset. This offset is applied to the intensity * value before scaling. Default is 0.0. * * @param offset Offset to apply. */ void setOffset(float offset); private: /* Disable implicit copy and assignment operators */ GUVAS12D(const GUVAS12D&) = delete; GUVAS12D &operator=(const GUVAS12D&) = delete; guvas12d_context m_guvas12d; }; }