ee-diary

Program Code for Interfacing AT89S52 with LCD

Here a program code for AT89S52 microcontroller to display text on 16x2 LCD is provided. AT89S52 is a 8051 microcontroller architecture based microcontroller manufactured by ATMEL,now Microchip. Although this microcontroller is old it is still valua…

Programming & Interfacing LED and Switch with AT89S52

Here are some simple example of interfacing LED and Switch with AT89S52 microcontroller. The program code is for blinking a LED(such program is often called Hello World program for micrcontroller) and also a program code is provided that turns a LE…