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c4a506f5a3
Some private methods (relating to calibration/compensation) are no longer exposed. In addition, the driver auto-detects the chip (BMP280 or BME280) and acts accordingly, rather than requiring the specification of a chip id in the ctor. The getHumidity() method no longer accepts an arguement representing pressure at sea level. A new method is provided to specify this. Signed-off-by: Jon Trulson <jtrulson@ics.com>
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016-2017 Intel Corporation.
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*
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* The MIT License
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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 <unistd.h>
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#include <iostream>
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#include <stdexcept>
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#include <string>
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#include <math.h>
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#include <string.h>
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#include "bme280.hpp"
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using namespace upm;
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using namespace std;
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BME280::BME280(int bus, int addr, int cs) :
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BMP280(bus, addr, cs)
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{
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}
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BME280::~BME280()
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{
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}
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float BME280::getHumidity()
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{
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return bmp280_get_humidity(m_bmp280);
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}
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void BME280::setOversampleRateHumidity(BME280_OSRS_H_T rate)
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{
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bmp280_set_oversample_rate_humidity(m_bmp280, rate);
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}
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