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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* Author: William Penner <william.penner@intel.com>
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* Copyright (c) 2014 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 "mpl3115a2.h"
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volatile int doWork = 0;
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upm::MPL3115A2 *sensor = NULL;
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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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printf("\nCtrl-C received.\n");
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doWork = 1;
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}
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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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// Register signal handler
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signal(SIGINT, sig_handler);
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//! [Interesting]
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float pressure = 0.0;
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float temperature = 0.0;
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float altitude = 0.0;
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float sealevel = 0.0;
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sensor = new upm::MPL3115A2(0, MPL3115A2_I2C_ADDRESS);
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sensor->testSensor();
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while (!doWork) {
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temperature = sensor->getTemperature(true);
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pressure = sensor->getPressure(false);
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altitude = sensor->getAltitude();
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sealevel = sensor->getSealevelPressure();
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std::cout << "pressure value = " <<
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pressure <<
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", altitude value = " <<
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altitude <<
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", sealevel value = " <<
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sealevel <<
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", temperature = " <<
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temperature << std::endl;
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usleep (500000);
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}
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//! [Interesting]
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std::cout << "exiting application" << std::endl;
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delete sensor;
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return 0;
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}
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