1 /* 2 * Author: Jon Trulson <jtrulson (at) 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 <signal.h> 27 #include <iostream> 28 #include "h3lis331dl.h" 29 30 using namespace std; 31 using namespace upm; 32 33 int shouldRun = true; 34 35 void sig_handler(int signo) 36 { 37 if (signo == SIGINT) 38 shouldRun = false; 39 } 40 41 int main(int argc, char **argv) 42 { 43 signal(SIGINT, sig_handler); 44 45 //! [Interesting] 46 // Instantiate an H3LIS331DL on I2C bus 0 47 48 upm::H3LIS331DL *accel = new upm::H3LIS331DL(H3LIS331DL_I2C_BUS, 49 H3LIS331DL_DEFAULT_I2C_ADDR); 50 51 // Initialize the device with default values 52 accel->init(); 53 54 while (shouldRun) 55 { 56 int x, y, z; 57 float ax, ay, az; 58 59 accel->update(); 60 61 accel->getRawXYZ(&x, &y, &z); 62 accel->getAcceleration(&ax, &ay, &az); 63 64 cout << "Raw: X = " << x << " Y = " << y << " Z = " << z << endl; 65 66 cout << "Acceleration: AX = " << ax << " AY = " << ay << " AZ = " << az 67 << endl; 68 69 cout << endl; 70 71 usleep(500000); 72 } 73 74 //! [Interesting] 75 76 cout << "Exiting..." << endl; 77 78 delete accel; 79 return 0; 80 } 81
