upm/examples/c++/nmea_gps.cxx
Jon Trulson a040f51cda nmea_gps: renamed vk2828u7 to nmea_gps
This driver will serve as a generic module for grabbing NMEA data from
various GPS devices via a serial interface.  ublox6 will also be
removed in favor of using this driver going forward.

Signed-off-by: Jon Trulson <jtrulson@ics.com>
2016-09-14 14:07:48 -07:00

70 lines
1.9 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 "nmea_gps.hpp"
using namespace std;
bool shouldRun = true;
const size_t bufferLength = 256;
void sig_handler(int signo)
{
if (signo == SIGINT)
shouldRun = false;
}
int main()
{
signal(SIGINT, sig_handler);
//! [Interesting]
// Instantiate a NMEA_GPS sensor on uart 0 at 9600 baud with enable
// pin on D3. If you do not need an enable pin, you can specify -1.
upm::NMEAGPS *sensor = new upm::NMEAGPS(0, 9600, 3);
// loop, dumping NMEA data out as fast as it comes in
while (shouldRun && sensor->dataAvailable(5000))
{
cout << sensor->readStr(bufferLength);
}
if (shouldRun)
cerr << "Timed out" << endl;
//! [Interesting]
cout << "Exiting" << endl;
delete sensor;
return 0;
}