1 /*
2 * Author: Alexander Komarov <alexander.komarov@intel.com>
3 * Copyright (c) 2014 Intel Corporation.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25 #include <unistd.h>
26 #include <iostream>
27 #include <signal.h>
28 #include "joystick12.h"
29 #include <stdlib.h>
30 #include <sys/time.h>
31
32 int is_running = 0;
33 upm::Joystick12 *sensor = NULL;
34
35 void
sig_handler(int signo)36 sig_handler(int signo)
37 {
38 printf("got signal\n");
39 if (signo == SIGINT) {
40 is_running = 1;
41 }
42 }
43
44 //! [Interesting]
45 int
main(int argc,char ** argv)46 main(int argc, char **argv)
47 {
48 // Instantiate a joystick on analog pins A0 and A1
49 sensor = new upm::Joystick12(0,1);
50 signal(SIGINT, sig_handler);
51
52 // Print the X and Y input values every second
53 while (!is_running) {
54 float x = sensor->getXInput();
55 float y = sensor->getYInput();
56 std::cout << "Driving X:" << x << ": and Y:" << y << std::endl;
57 sleep(1);
58 }
59
60 std::cout << "exiting application" << std::endl;
61
62 delete sensor;
63
64 return 0;
65 }
66 //! [Interesting]
67