/* * Author: Jon Trulson * Copyright (c) 2015-2016 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. */ #include #include #include "lm35.hpp" using namespace std; using namespace upm; LM35::LM35(int pin, float aref) : m_lm35(lm35_init(pin, aref)) { if (!m_lm35) throw std::runtime_error(string(__FUNCTION__) + ": lm35_init() failed"); } LM35::~LM35() { lm35_close(m_lm35); } float LM35::getTemperature() { float temp; upm_result_t rv = lm35_get_temperature(m_lm35, &temp); if (rv) throw std::runtime_error(string(__FUNCTION__) + ": lm35_get_temperature() failed"); return temp; } void LM35::setScale(float scale) { lm35_set_scale(m_lm35, scale); } void LM35::setOffset(float offset) { lm35_set_offset(m_lm35, offset); }