upm/examples/c++/micsv89.cxx

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/*
* Author: Marc Graham <marc@m2ag.net>
* 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 <iostream>
#include <unistd.h>
#include <signal.h>
#include "micsv89.h"
/*
* An example for using the MICSV89 sensor library.
* The MICSV89 comes in 4 variants, PWM and I2c
* in 3.3 volts and 5 volts. This library only implements
* the I2c version of the device.
*
* Device output is not valid until a warm up of 15 minutes
* of operation.
*
* Additional linker flags: -lupm-micsv89
*/
using namespace std;
volatile int running = 1;
void
sig_handler(int signo)
{
if (signo == SIGINT) {
cout << "Exiting program." << endl;
running = 0;
}
}
int main()
{
signal(SIGINT, sig_handler);
//! [Interesting]
upm::MICSV89 *sensor = new upm::MICSV89(6);
while(running)
{
sensor->update();
while(!sensor->valid());
cout << "co2: " << sensor->co2equ() << endl;
cout << "short: " << sensor->vocshort() << endl;
cout << "tvoc: " << sensor->tvoc() << endl;
cout << "resistor: " << sensor->resistor() << endl;
cout << "****************************" << endl;
sleep(5);
}
delete sensor;
//! [Interesting]
return MRAA_SUCCESS;
}