1 /*
2 * Author: Jon Trulson <jtrulson@ics.com>
3 * Copyright (c) 2015 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
29 #include "nunchuck.h"
30
31 using namespace std;
32
33 bool shouldRun = true;
34
sig_handler(int signo)35 void sig_handler(int signo)
36 {
37 if (signo == SIGINT)
38 shouldRun = false;
39 }
40
main(int argc,char ** argv)41 int main(int argc, char **argv)
42 {
43 signal(SIGINT, sig_handler);
44
45 //! [Interesting]
46 // Instantiate a nunchuck controller bus 0
47 upm::NUNCHUCK *nunchuck = new upm::NUNCHUCK(0);
48
49 // always do this first
50 cout << "Initializing... " << endl;
51 if (!nunchuck->init())
52 {
53 cerr << "nunchuck->init() failed." << endl;
54 return 0;
55 }
56
57 while (shouldRun)
58 {
59 nunchuck->update();
60
61 cout << "stickX: " << nunchuck->stickX
62 << ", stickY: " << nunchuck->stickY << endl;
63 cout << "accelX: " << nunchuck->accelX
64 << ", accelY: " << nunchuck->accelY
65 << ", accelZ: " << nunchuck->accelZ << endl;
66
67 cout << "button C: "
68 << ((nunchuck->buttonC) ? "pressed" : "not pressed") << endl;
69 cout << "button Z: "
70 << ((nunchuck->buttonZ) ? "pressed" : "not pressed") << endl;
71 cout << endl;
72
73 usleep(100000);
74 }
75 //! [Interesting]
76
77 delete nunchuck;
78 return 0;
79 }
80