1 /*
2  * Author: Mihai Tudor Panu <mihai.tudor.panu@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 "adxl345.h"
27 
28 int
main(int argc,char ** argv)29 main(int argc, char **argv)
30 {
31 //! [Interesting]
32     int16_t *raw;
33     float *acc;
34 
35     // Note: Sensor only works at 3.3V on the Intel Edison with Arduino breakout
36     upm::Adxl345* accel = new upm::Adxl345(0);
37 
38     while(true){
39         accel->update(); // Update the data
40         raw = accel->getRawValues(); // Read raw sensor data
41         acc = accel->getAcceleration(); // Read acceleration (g)
42         fprintf(stdout, "Current scale: 0x%2xg\n", accel->getScale());
43         fprintf(stdout, "Raw: %6d %6d %6d\n", raw[0], raw[1], raw[2]);
44         fprintf(stdout, "AccX: %5.2f g\n", acc[0]);
45         fprintf(stdout, "AccY: %5.2f g\n", acc[1]);
46         fprintf(stdout, "AccZ: %5.2f g\n", acc[2]);
47         sleep(1);
48     }
49 //! [Interesting]
50     return 0;
51 }
52