Custom Character Generator
for HD44780 LCD Modules

Click pixels to generate output.

Pixels









Output

  customChar[0] = 0x00;
  customChar[1] = 0x00;
  customChar[2] = 0x00;
  customChar[3] = 0x00;
  customChar[4] = 0x00;
  customChar[5] = 0x00;
  customChar[6] = 0x00;
  customChar[7] = 0x00;
            

Example Stm32f0 Program

(LiquidCrystal library reference)
            href="url">link text
#include <lcd.h>
void main(void)
{
  unsigned char customChar[8];

  LCD_Setup();
  LCD_PowerOn();
  // initialize the library
            
  customChar[0] = 0x00;
  customChar[1] = 0x00;
  customChar[2] = 0x00;
  customChar[3] = 0x00;
  customChar[4] = 0x00;
  customChar[5] = 0x00;
  customChar[6] = 0x00;
  customChar[7] = 0x00; 
  LCD_NewChar(0, customChar);
  LCD_Putc(0);

  while(1);
}