Creador de caracteres byte

Custom Character Generator
for HD44780 LCD Modules

Haga clic en los píxeles para generar el codigo.

Pixels

Codigo

byte customChar[8] = {
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000
};
            

LCD Module	Arduino Pin
RS
RW	GND
Enable
D4
D5
D6
D7

Example Arduino Sketch

(LiquidCrystal library reference)

#include 

// initialize the library
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
            

byte customChar[8] = {
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000,
 0b00000
};
            

void setup()
{
  // create a new custom character
  lcd.createChar(0, customChar);
  
  // set up number of columns and rows
  lcd.begin(16, 2);

  // print the custom char to the lcd
  // why typecast? see: http://arduino.cc/forum/index.php?topic=74666.0
  lcd.write((uint8_t)0);
}

void loop()
{
  
}