/* * Author: Lay, Kuan Loon * Copyright (c) 2015 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include #include #include #include "kxcjk1013.h" using namespace std; int shouldRun = true; upm::KXCJK1013* accelerometer; void sig_handler(int signo) { if (signo == SIGINT) shouldRun = false; } void data_callback(char* data) { float x, y, z; accelerometer->extract3Axis(data, &x, &y, &z); printf("%.1f %.1f %.1f\n", x, y, z); // usleep(100); } int main() { signal(SIGINT, sig_handler); //! [Interesting] // Instantiate a KXCJK1013 Accelerometer Sensor on iio device 0 accelerometer = new upm::KXCJK1013(0); accelerometer->setScale(0.019163); accelerometer->setSamplingFrequency(25.0); accelerometer->enable3AxisChannel(); accelerometer->installISR(data_callback, NULL); accelerometer->enableBuffer(16); while (shouldRun) { sleep(1); } accelerometer->disableBuffer(); //! [Interesting] cout << "Exiting" << endl; delete accelerometer; return 0; }