Hitachi-44780 LCD INTERFACING WITH 8051
This is an example how to interface to the standard Hitachi-44780 LCD using an 8051 microcontroller and SDCC as C Compiler. I use a standard 16-character by 2-line LCD module, see schematic below. Here, I use 4-bit interfacing. Schematic: 4-bit interfacing 16x2 LCD Sample code (SDCC) : lcd.h test_lcd.c