Contents

Introduction to Alphanumeric 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 8-bit Initialization

Full information on methods to initialize LCD in
8-bit interface 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 in 8-bit
interface 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.

LCD in 4-bit Mode - Introduction

Learn to use LCD in 4-bit Mode, circuit
diagram with lot of infromation.

LCD in 4-bit Mode - Programming

Programming example for microcontroller to
communicate with LCD in 4-bit mode.

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Link to this tutorial: LCD Interfacing tutorial

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Conversation

ajay_bhargav
Fri Dec 12 2014, 04:38 AM
@Abdul BAsit, Post in forum please. We will help you.
Wed Dec 10 2014, 06:41 PM
Abdul BAsit
I am working on smoke detector using AT89S52 and dont know how its wors..kindly send me circuit diagram and code for its hardware & software implementation
Tue Dec 09 2014, 11:30 AM
Irinel
Please send me the content of that cd-rom (embedded c - michael j pont. Thank you.
Tue Dec 09 2014, 02:45 AM
kmyo
please give me the operation of 12v trickle charger
Sun Dec 07 2014, 07:50 AM
hidawi
we need the circuit diagrom of the remote control of iduction motor by android appliction
PsySc0rpi0n
Tue Dec 02 2014, 10:30 AM
I have no idea... I'm new to micro controllers
Tue Dec 02 2014, 08:35 AM
samarnath dev
how can usb key bord interfasing to dot matrx led moving, by asm51 ?
Tue Dec 02 2014, 08:32 AM
samarnath dev
how can usb key bord interfasing to 8051 by asm code?
Fri Nov 28 2014, 06:31 AM
babar
aoa ,, i need a project for 8051 microcontroler can some one plz give me the pdf form of this project android control robot
Fri Nov 28 2014, 06:30 AM
babar
hi

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Comments

naimish324
Wed Dec 17 2014, 04:48 AM
sathish177
Tue Dec 16 2014, 06:43 PM
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Sat Dec 13 2014, 12:12 PM
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Tue Dec 09 2014, 07:23 AM
alexlomol
Fri Dec 05 2014, 12:06 AM
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Thu Dec 04 2014, 10:11 AM
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Mon Dec 01 2014, 01:45 PM
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Sat Nov 29 2014, 04:43 PM

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Forum Activity
sankalp_s Avatar
Posted By sankalp_s
Mon Dec 22 2014, 04:52 PM
Thanks a lot sir, its working, great support, sank...
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Dec 22 2014, 04:59 AM
Take a look at Serial Communication Tutorial to ge...
ajay_bhargav Avatar
Posted By ajay_bhargav
Mon Dec 22 2014, 04:44 AM
Here is a ready test project by Martin Thomas usin...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sun Dec 21 2014, 10:16 PM
Thanks a lot sir, its working, great support, sank...
hsnjamal Avatar
Posted By hsnjamal
Sun Dec 21 2014, 02:03 PM
First you will need to let us know what IDE you pl...
sankalp_s Avatar
Posted By sankalp_s
Sat Dec 20 2014, 05:31 PM
For what you want,it is easier to not use interrup...
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Dec 19 2014, 09:58 PM
For what you want,it is easier to not use interrup...
sankalp_s Avatar
Posted By sankalp_s
Fri Dec 19 2014, 06:04 PM
This version works.Edit it to use either method. ...
muhibraza Avatar
Posted By muhibraza
Fri Dec 19 2014, 08:05 AM
software_developer Avatar
Posted By software_developer
Fri Dec 19 2014, 04:54 AM
Which files i have to use?Please give me .zip fold...