upm/examples/c++/lm35.cxx
Mihai Tudor Panu 89d5de43e0 license: update to SPDX style license text throughout
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2020-03-05 15:13:36 -08:00

55 lines
1.0 KiB
C++

/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2015 Intel Corporation.
*
* This program and the accompanying materials are made available under the
* terms of the The MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
*/
#include <iostream>
#include <signal.h>
#include "lm35.hpp"
#include "upm_utilities.h"
using namespace std;
bool shouldRun = true;
void
sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int
main()
{
signal(SIGINT, sig_handler);
//! [Interesting]
// Instantiate a LM35 on analog pin A0, with a default analog
// reference voltage of 5.0
upm::iTemperature* sensor = new upm::LM35(0);
// Every half second, sample the sensor and output the temperature
while (shouldRun) {
cout << "Temperature: " << sensor->getTemperature() << " C" << endl;
upm_delay_us(500000);
}
//! [Interesting]
cout << "Exiting" << endl;
delete sensor;
return 0;
}