/* * Author: Jon Trulson * 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 "mma7361.hpp" using namespace std; bool shouldRun = true; void sig_handler(int signo) { if (signo == SIGINT) shouldRun = false; } int main() { signal(SIGINT, sig_handler); //! [Interesting] // Instantiate a MMA7361 sensor on analog pins A0 (X), A1 (Y) A2 // (Z), selftest pin on D2, sleep pin on D3 nd an analog reference // value of 5.0. The freefall pin and the range pin are unused // (-1). upm::MMA7361 *sensor = new upm::MMA7361(0, 1, 2, 2, 3, -1, -1, 5.0); // 1.5g (true = 6g) sensor->setRange(false); // Every 10th of a second, update and print values while (shouldRun) { sensor->update(); float x, y, z; sensor->getAcceleration(&x, &y, &z); cout << "Acceleration x = " << x << " y = " << y << "z = " << z << endl; sensor->getVolts(&x, &y, &z); cout << "Volts x = " << x << " y = " << y << "z = " << z << endl; cout << endl; usleep(100000); } //! [Interesting] printf("Exiting...\n"); delete sensor; return 0; }