1 /* 2 * Author: Sergey Kiselev <sergey.kiselev (at) intel.com> 3 * Author: Yevgeniy Kiveish <yevgeniy.kiveisha (at) intel.com> 4 * Copyright (c) 2014 - 2015 Intel Corporation. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sublicense, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be 15 * included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 #include <lcm1602.h> 27 28 int 29 main(int argc, char **argv) 30 { 31 //! [Interesting] 32 // LCD connection: 33 // LCD RS pin to digital pin 8 34 // LCD Enable pin to digital pin 13 35 // LCD D4 pin to digital pin 2 36 // LCD D5 pin to digital pin 3 37 // LCD D6 pin to digital pin 4 38 // LCD D7 pin to digital pin 5 39 // LCD R/W pin to ground 40 // 10K trimmer potentiometer: 41 // ends to +5V and ground 42 // wiper to LCD VO pin (pin 3) 43 upm::Lcm1602 *lcd = new upm::Lcm1602(8, 13, 2, 3, 4, 5, 20, 2); 44 lcd->setCursor(0,0); 45 lcd->write("Hello World"); 46 lcd->setCursor(1,2); 47 lcd->write("Hello World"); 48 49 printf("Sleeping for 5 seconds\n"); 50 sleep(5); 51 delete lcd; 52 //! [Interesting] 53 return 0; 54 } 55
