upm/examples/c++/ms5803.cxx
Jon Trulson 803f9a9838 ms5803: initial implementation; C, C++; FTI + examples
Signed-off-by: Jon Trulson <jtrulson@ics.com>
2016-11-14 17:26:42 -07:00

79 lines
2.2 KiB
C++

/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2016 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 "ms5803.hpp"
using namespace std;
using namespace upm;
int shouldRun = true;
void sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int main(int argc, char **argv)
{
signal(SIGINT, sig_handler);
//! [Interesting]
// Instantiate a MS5803 instance using i2c bus 0 and default address
upm::MS5803 *sensor = new upm::MS5803(0);
// For SPI, bus 0, you would pass -1 as the address, and a valid
// pin for CS (or -1 if you are using a hw pin you have no control
// over, like edison):
// MS5803(0, -1, 9);
while (shouldRun)
{
// update our values from the sensor
sensor->update();
cout << "Temperature: "
<< sensor->getTemperature()
<< " C, "
<< "Pressure: "
<< sensor->getPressure()
<< " mbar"
<< endl;
sleep(1);
}
//! [Interesting]
cout << "Exiting..." << endl;
delete sensor;
return 0;
}