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66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2015-2016 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <iostream>
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#include <stdexcept>
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#include "lm35.hpp"
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using namespace std;
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using namespace upm;
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LM35::LM35(int pin, float aref) :
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m_lm35(lm35_init(pin, aref))
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{
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if (!m_lm35)
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throw std::runtime_error(string(__FUNCTION__)
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+ ": lm35_init() failed");
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}
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LM35::~LM35()
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{
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lm35_close(m_lm35);
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}
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float LM35::getTemperature()
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{
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float temp;
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upm_result_t rv = lm35_get_temperature(m_lm35, &temp);
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if (rv)
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throw std::runtime_error(string(__FUNCTION__)
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+ ": lm35_get_temperature() failed");
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return temp;
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}
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void LM35::setScale(float scale)
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{
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lm35_set_scale(m_lm35, scale);
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}
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void LM35::setOffset(float offset)
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{
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lm35_set_offset(m_lm35, offset);
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}
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