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libraries/LCD03/examples/CustomChars/CustomChars.ino

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+/*
+  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 <Wire.h>
+#include <LCD03.h>
+
+// 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);
+}