upm/examples/c++/light.cxx
Noel Eck 571f9c9498 light: Added light sensor C source
Added the C source for the light sensor with necessary changes to cmake,
examples, docs.

    * Renamed all files with grovelight to light
    * Replaced all instances of grovelight with light
    * Added C source for light sensor
    * Updated all cmake files
    * Added C example for light sensor
    * Split out light sensor from grove library

Signed-off-by: Noel Eck <noel.eck@intel.com>
2016-09-14 14:08:59 -07:00

50 lines
1.8 KiB
C++

/*
* Author: Brendan Le Foll <brendan.le.foll@intel.com>
* Contributions: Sarah Knepper <sarah.knepper@intel.com>
* Copyright (c) 2014 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <unistd.h>
#include <iostream>
#include "light.hpp"
int
main(int argc, char **argv)
{
//! [Interesting]
// Create the light sensor object using AIO pin 0
upm::Light* light = new upm::Light(0);
// Read the input and print both the raw value and a rough lux value,
// waiting one second between readings
while( 1 ) {
std::cout << light->name() << " raw value is " << light->raw_value() <<
", which is roughly " << light->value() << " lux" << std::endl;
sleep(1);
}
// Delete the light sensor object
delete light;
//! [Interesting]
return 0;
}