upm/examples/c++/apds9930.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

62 lines
1.5 KiB
C++

/*
* Author: Lay, Kuan Loon <kuan.loon.lay@intel.com>
* Copyright (c) 2016 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 "apds9930.hpp"
#include "upm_utilities.h"
using namespace std;
int shouldRun = true;
void
sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int
main()
{
signal(SIGINT, sig_handler);
//! [Interesting]
// Instantiate a Digital Proximity and Ambient Light sensor on iio device 4
upm::APDS9930 light_proximity(4);
// Kernel driver implement upm_delay 5000-5100us after enable illuminance
// sensor
light_proximity.enableIlluminance(true);
// Kernel driver implement upm_delay 5000-5100us after enable proximity sensor
light_proximity.enableProximity(true);
// Tested this value works. Please change it on your platform
upm_delay_us(120000);
while (shouldRun) {
float lux = light_proximity.getAmbient();
cout << "Luminance value is " << lux << endl;
float proximity = light_proximity.getProximity();
cout << "Proximity value is " << proximity << endl;
upm_delay(1);
}
light_proximity.enableProximity(false);
light_proximity.enableIlluminance(false);
//! [Interesting]
cout << "Exiting" << endl;
return 0;
}