LCD Interfacing tutorial

ajay_bhargav
Mon Jun 18 2007, 10:09 AM

New tutorial is added in the tutorial section. Now you can learn interfacing of LCD with full details, This tutorial will help you programming LCD in assembly as well as C. I have given examples for programming both in C and assembly. Please post your comments regarding the tutorial. The topics covered are given below:

Introduction to LCD
Introduction of LCD type HD44780, Pin
description and general information.
Basics of LCD
Basic information of LCD like registers,
CGRAM, CGROM, DDRAM and busy flag etc.
LCD Commands
Information on LCD commands including list of
useful commands that are used frequently.
LCD Initialization
Full information on methods to initialize LCD
and programming examples in C and assembly.
Checking Busy Flag of LCD
Steps to check busy flag of lcd and
alternative methods for delay.
Sending command & data to LCD
C and assembly examples for programming LCD
and sending command and data to LCD.
Creating custom character and patters
Complete information on how to use CGRAM of
LCD and to create user defined patterns.

Visit the tutorial section for more information

Tags LCD interfacing LCD commands LCD busy flag LCD examples LCD code LCD HD44780 LCD CGRAM DDRAM

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