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

Mon May 08 2017, 12:45 PM
ivan muvunyi
please can you send me wiring diagram for automatic control of 3 phase induction motor for production of maize flour
Wed May 03 2017, 08:39 PM
imran qureshi
hello friend
Sun Apr 30 2017, 05:49 AM
Lijin G Varghese
Can u send me the circuit diagram for Program to interface GSM Module with 8051 microcontroller (AT89C51) using PC and LCD
Fri Apr 28 2017, 03:47 PM
SANDEEP T S
I need pcb wizard 3.5 version kindly send valid link of yours
ExperimenterUK
Mon Apr 17 2017, 11:56 PM
Sorry..We had a problem with registration.Confirmation emails were not sent.Please re-register
Thu Apr 13 2017, 07:29 PM
Piyush Aughad
I want circuit & program for radar detection using Microcontroller 8051
Tue Apr 11 2017, 03:27 AM
Shabbir Ahmed
Hi Ajay ....hope you and your family all will be fine are you working on andriod aplications if yes then plz reply me
Sun Apr 09 2017, 06:33 PM
ATHULYA NAIR
Dear Sir, I need to know what are the complexity for programming in 8051 Microcontroller for three phase inverter?
Sun Apr 09 2017, 06:32 PM
ATHULYA NAIR
Dear Sir,
Sun Apr 09 2017, 04:43 AM
Rohit chandra joshi
Sir I need ur help urgently.i am trying to make pc controlled led scrolling display using 8051.when i am trying to generate hex file of the code that is given by pratik suthar.it gives the error Target not created Limit:0800h I am using keil uvision4 software. Even i have tried to burn the given hex file that is atteched with the code but my led are not glowing. Pls help me sir .i struck in this problem from last month and till now i am not able to short out the problem. Pls suggest me to solve the problem.mail me at [email protected] Thanks

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Comments

lubnakhan
Sat May 20 2017, 10:23 AM
Utsavi
Wed May 17 2017, 10:35 AM
Samimash
Tue May 16 2017, 01:15 PM
gangusa
Mon May 15 2017, 04:34 AM
raghuzala
Sun May 14 2017, 02:32 PM
Prakashlimbachiya
Sat May 13 2017, 07:34 AM
east
Fri May 12 2017, 08:16 AM
ajay24
Fri May 12 2017, 08:09 AM

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ajay_bhargav Avatar
Posted By ajay_bhargav
Fri May 19 2017, 10:17 AM
I think you are asking in the wrong forum. We do n...
ajay_bhargav Avatar
Posted By ajay_bhargav
Fri May 19 2017, 10:16 AM
You should start with something, We will help you ...
ajay_bhargav Avatar
Posted By ajay_bhargav
Fri May 19 2017, 07:01 AM
To me it looks like your development environment i...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu May 18 2017, 11:28 PM
Linux can be a minefield of make files, scripts an...
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu May 18 2017, 11:18 PM
Can you provide me a demo of XAG-49 counter so tha...
Utsavi Avatar
Posted By Utsavi
Thu May 18 2017, 05:57 AM
HelloThanks for reply.No the input pin is not faul...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed May 17 2017, 07:38 PM
Just from reading the data sheet you seem to doing...
Utsavi Avatar
Posted By Utsavi
Wed May 17 2017, 11:01 AM
HelloI am working with PXAG49KBA. In my project I ...
Samimash Avatar
Posted By Samimash
Wed May 17 2017, 04:37 AM
thank you for your reply friend 'cc1' is a file ac...
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Posted By ExperimenterUK
Tue May 16 2017, 05:05 PM
I'm sure this is a compiler / Linux problem.In Lin...