STM32F4 Discovery board - Keil 5 IDE with CubeMX: Tutorial 11 LCD16x2 - Updated Dec 2017
У вашего броузера проблема в совместимости с HTML5
This tutorial shows you how to use the LCD1602 with STM32 boards using HAL libraries.
Here is a link for the LCD library files (.h & .c files):
https://drive.google.com/open?id=1d1NUP34WZQnrs0Jo_9XTO_aFkIdpvjH0