upm/examples/c++/gsr.cxx
Noel Eck 0e52ea619b gsr: Added gsr sensor C source
Added the C source for the gsr sensor with necessary changes to cmake,
examples, docs.

    * Renamed all files with grovegsr to gsr
    * Replaced all instances of grovegsr with gsr
    * Added C source for gsr sensor
    * Updated all cmake files
    * Added C example for gsr sensor
    * Fixed C++ threshold method from throwing on a successfull aio read

Signed-off-by: Noel Eck <noel.eck@intel.com>
2016-09-14 14:08:58 -07:00

64 lines
1.8 KiB
C++

/*
* Author: Zion Orent <zorent@ics.com>
* Copyright (c) 2015 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 <signal.h>
#include "gsr.hpp"
using namespace std;
bool shouldRun = true;
void sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int main()
{
signal(SIGINT, sig_handler);
//! [Interesting]
// The was tested with the GSR Galvanic Skin Response Sensor module.
// Instantiate a GSR on analog pin A0
upm::GSR *gsr = new upm::GSR(0);
cout << "Calibrating...." << endl;
gsr->calibrate();
while (shouldRun)
{
cout << gsr->value() << endl;
usleep(500000);
}
//! [Interesting]
cout << "Exiting" << endl;
delete gsr;
return 0;
}