1 /*
2 * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@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 "bmpx8x.h"
28 #include <signal.h>
29
30 int doWork = 0;
31 upm::BMPX8X *sensor = NULL;
32
33 void
sig_handler(int signo)34 sig_handler(int signo)
35 {
36 printf("got signal\n");
37 if (signo == SIGINT) {
38 printf("exiting application\n");
39 doWork = 1;
40 }
41 }
42
43 int
main(int argc,char ** argv)44 main(int argc, char **argv)
45 {
46 //! [Interesting]
47 uint32_t presure = 0;
48 float temperature = 0;
49 float altitude = 0;
50 uint32_t sealevel = 0;
51
52 // Instantiate a BMPX8X sensor on I2C
53 sensor = new upm::BMPX8X(0, ADDR);
54
55 // Print the pressure, altitude, sea level, and
56 // temperature values every 0.1 seconds
57 while (!doWork) {
58 presure = sensor->getPressure ();
59 temperature = sensor->getTemperature ();
60 altitude = sensor->getAltitude ();
61 sealevel = sensor->getSealevelPressure ();
62
63 std::cout << "pressure value = " <<
64 presure <<
65 ", altitude value = " <<
66 altitude <<
67 ", sealevel value = " <<
68 sealevel <<
69 ", temperature = " <<
70 temperature << std::endl;
71 usleep (100000);
72 }
73 //! [Interesting]
74
75 std::cout << "exiting application" << std::endl;
76
77 delete sensor;
78
79 return 0;
80 }
81