/* * Author: Lay, Kuan Loon * Copyright (c) 2016 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.hpp" #include "upm_utilities.h" using namespace std; int shouldRun = true; void sig_handler(int signo) { if (signo == SIGINT) shouldRun = false; } void data_callback(char* data, void* args) { float x, y, z; upm::KXCJK1013* accelerometer = static_cast(args); accelerometer->extract3Axis(data, &x, &y, &z); cout << fixed << setprecision(1); cout << x << '\t' << y << '\t' << z << "[m/s^2]" << endl; } int main() { signal(SIGINT, sig_handler); //! [Interesting] // Instantiate a KXCJK1013 Accelerometer Sensor on iio device 0 upm::KXCJK1013 accelerometer(0); // Available scales are 0.009582(2g), 0.019163(4g), and 0.038326(8g) accelerometer.setScale(0.019163); // Available sampling frequency are 0.781000, 1.563000, 3.125000, 6.250000, // 12.500000, 25, 50, // 100, 200, 400, 800, and 1600 accelerometer.setSamplingFrequency(25.0); accelerometer.enable3AxisChannel(); accelerometer.installISR(data_callback, &accelerometer); accelerometer.enableBuffer(16); while (shouldRun) { upm_delay(1); } accelerometer.disableBuffer(); //! [Interesting] cout << "Exiting" << endl; return 0; }