1/* 2 * Author: Alexander Komarov <alexander.komarov@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 <signal.h> 28#include "lol.h" 29#include <stdlib.h> 30#include <sys/time.h> 31 32int is_running = 0; 33upm::LoL *sensor = NULL; 34 35void 36sig_handler(int signo) 37{ 38 printf("got signal\n"); 39 if (signo == SIGINT) { 40 is_running = 1; 41 } 42} 43 44//! [Interesting] 45int 46main(int argc, char **argv) 47{ 48 sensor = new upm::LoL(); 49 signal(SIGINT, sig_handler); 50 51 unsigned char *buffer; 52 //buffer = sensor->getFramebuffer(); 53 int x = 0, y = 0; 54 while (!is_running) { 55 sensor->setPixel(x, y, !(sensor->getPixel(x, y))); 56 if (++x == 13) { x = 0; y++; } 57 if (y == 9) y = 0; 58 usleep(10000); 59 } 60 61 std::cout << "exiting application" << std::endl; 62 63 delete sensor; 64 65 return 0; 66} 67//! [Interesting] 68