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89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
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/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 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 <unistd.h>
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#include <iostream>
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#include <signal.h>
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#include "rhusb.h"
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using namespace std;
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bool shouldRun = true;
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void 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 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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string defaultDev = "/dev/ttyUSB0";
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// if an argument was specified, use it as the device instead
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if (argc > 1)
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defaultDev = string(argv[1]);
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cout << "Using device " << defaultDev << endl;
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cout << "Initializing..." << endl;
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// Instantiate an RHUSB instance on defaultDev
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upm::RHUSB sensor(defaultDev);
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// output the firmware ID
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cout << "Firmware ID: " << sensor.getFirmwareID() << endl;
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cout << endl;
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// update and print available values every second
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while (shouldRun)
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{
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// update our values from the sensor
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sensor.update();
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// we show both C and F for temperature
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cout << "Temperature: " << sensor.getTemperature()
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<< " C / " << sensor.getTemperature(true) << " F"
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<< endl;
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cout << "Humidity: " << sensor.getHumidity()
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<< " %" << endl;
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cout << endl;
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sleep(1);
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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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