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STM32F429 - LCD 1602 - LL

Question asked by Pilous Droip on Oct 18, 2017
Latest reply on Oct 20, 2017 by Vangelis Fortounas

Hi friends.

I created program communicate with LCD HD44780. With HAL all it works fine.

Here is program with HAL in HAL_LCD.c


And I tried rewrite program to LL. And this program don´t work.

Here is program with LL in LL_LCD.c


This programs are only library. When you can use it, you must write:

  • lcd_init();
  • lcd_gotoxy(0,0);
  • lcd_puts("Pilnik");


Any idea, what is wrong? Thank you