GLCD I2C LCM12864J - Arquivo 021

Referência:
http://www.gammon.com.au/forum/?id=10940

Lista de Materiais:
IDE Arduino 1.0.6
1x  Board Arduino UNO
1x  Protoboard 830 furos
1x  Cabo USB-A male to USB-B male 
1x  Conj. de fios jumper p/ protoboard
1x  C.I. MCP23017 Microchip
1x  Trimpot 10k
1x  GLCD LCM12864J

Montagem:

Firmware:

#include <Wire.h>

#include <SPI.h>

#include <I2C_graphical_LCD_display.h>

I2C_graphical_LCD_display lcd;

byte picture [] PROGMEM = {

 0x1C, 0x22, 0x49, 0xA1, 0xA1, 0x49, 0x22, 0x1C,  // face  

 0x10, 0x08, 0x04, 0x62, 0x62, 0x04, 0x08, 0x10,  // star destroyer

 0x4C, 0x52, 0x4C, 0x40, 0x5F, 0x44, 0x4A, 0x51,  // OK logo

};

void setup () {

  lcd.begin ();  

  for (int i = ' '; i <= 0x7f; i++)

    lcd.letter (i);

    lcd.clear (6, 40, 30, 63, 0xFF);

    lcd.gotoxy (40, 40);

    lcd.string ("Nick Gammon.", true);

    lcd.gotoxy (40, 56);

    lcd.blit (picture, sizeof picture);

    lcd.frameRect (40, 49, 60, 53, 1, 1);

    lcd.line (6, 40, 30, 63, 0);   

} 

void loop () {

} 

Download: I2C_graphical_LCD_display.h