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

54 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 "upm_utilities.h"
#include "urm37.hpp"
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 URM37 sensor on analog pin A0, reset pin on D2,
// trigger pin on D3 with an analog reference voltage of 5.0
upm::URM37 sensor(0, 2, 3, 5.0);
// Every half a second, sample the URM37 and output the measured
// distance in cm.
while (shouldRun) {
cout << "Detected distance (cm): " << sensor.getDistance() << endl;
upm_delay_us(500000);
}
//! [Interesting]
cout << "Exiting" << endl;
return 0;
}