1/* 2 * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@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 <iostream> 27#include "max5487.h" 28#include <signal.h> 29 30upm::MAX5487 *sensor = NULL; 31 32void 33sig_handler(int signo) 34{ 35 printf("got signal\n"); 36 if (signo == SIGINT) { 37 printf("exiting application\n"); 38 } 39} 40 41int 42main(int argc, char **argv) 43{ 44 //! [Interesting] 45 sensor = new upm::MAX5487(7); 46 47 // Power LED UP 48 for (int i = 0; i < 255; i++) { 49 sensor->setWiperA(i); 50 usleep (5000); 51 } 52 53 // Power LED DOWN 54 for (int i = 0; i < 255; i++) { 55 sensor->setWiperA(255 - i); 56 usleep (5000); 57 } 58 59 //! [Interesting] 60 61 std::cout << "exiting application" << std::endl; 62 63 delete sensor; 64 65 return 0; 66} 67