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70 lines
1.5 KiB
C++
70 lines
1.5 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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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <iostream>
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#include <signal.h>
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#include "ds18b20.hpp"
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#include "upm_utilities.h"
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using namespace std;
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bool shouldRun = true;
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void
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sig_handler(int signo)
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{
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if (signo == SIGINT)
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shouldRun = false;
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}
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int
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main(int argc, char** argv)
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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cout << "Initializing..." << endl;
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// Instantiate an DS18B20 instance using the default values (uart 0)
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upm::DS18B20 sensor;
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cout << "Found " << sensor.devicesFound() << " device(s)" << endl;
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cout << endl;
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// bail if we didn't find anything
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if (!sensor.devicesFound())
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return 1;
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// update and print available values every 2 seconds
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while (shouldRun) {
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// update our values for all of the detected sensors
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sensor.update(-1);
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// we show both C and F for temperature for the sensors
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int i;
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for (i = 0; i < sensor.devicesFound(); i++) {
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cout << "Device " << i << ": Temperature: " << sensor.getTemperature(i) << " C / "
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<< sensor.getTemperature(i, true) << " F" << endl;
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}
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cout << endl;
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upm_delay(2);
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}
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cout << "Exiting..." << endl;
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//! [Interesting]
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return 0;
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}
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