/* CustomChars.ino - Arduino library for I2C LCD03 display from Robot Electronics see http://www.robot-electronics.co.uk/htm/Lcd03tech.htm Copyright (c) 2013 Ben Arblaster. All right reserved. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include // Create new LCD03 instance LCD03 lcd; // Define the custom char bytes byte smiley[8] = { 0b00000, 0b00000, 0b01010, 0b00000, 0b00000, 0b10001, 0b01110, 0b00000 }; void setup() { // Initialise a 20x4 LCD lcd.begin(20, 4); // create a new character lcd.createChar(0, smiley); } // Fill the LCD with our custom smiley void loop() { // Write the first custom char to the LCD lcd.write(0); // Wait for 1 second delay(1000); }