/* * Smiley * * copyleft 2011 snootlab * free software, have fun ! * * Demo for custom characters on LCD display * Should display a simple :) on top left corner */ #include #include Deuligne lcd; // Custom caracter, 5 significant bits for each byte byte smiley [8]={ B00000, B10001, B00000, B00000, B10001, B01110, B00000 }; void setup(){ Wire.begin(); lcd.init(); lcd.createChar(0,smiley); lcd.setCursor(0,0); // need to re-position after createChar lcd.write(0); } void loop(){ // Switch backlight every second lcd.backLight(true); delay(1000); lcd.backLight(false); delay(1000); }