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

Wed Feb 26 2020, 07:58 PM
Peter Parker
Is it possible to send multiple messages using only 1 GSM module?
Sat Feb 01 2020, 01:12 PM
Pearl Olin
Hello,
Wed Jan 22 2020, 09:16 PM
MINU CHAUDHARY
I m getting errors while simulation process during interfacing socket output and lcd... Can i get the report of ur project which is same as us.
Tue Jan 14 2020, 10:08 AM
shubham kharade
when i am trying to simulate the program in Proteus 8 professional, I am getting some errors as cannot find module file dhtxx.md can u help me
Tue Dec 17 2019, 04:44 PM
Devangi
hello..i am programming industrial timer using 8051 with 24lc64 eeprom. i have query in storing the 3 diff value in eeprom with enter button. can anyone share c code ?
Tue Dec 17 2019, 01:30 PM
Andrius
Hello. Can anyone share the code in Bascon and scheme in Proteus?
Thu Nov 21 2019, 03:30 PM
raj2555
how to interface 8051 microcontroller with NRF24L01+ module
ExperimenterUK
Sun Oct 13 2019, 01:23 AM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 01:18 PM
Bhadra Sajikumar
i am doing a countdown timer with 8051 for my project, unfortunately our professor had to take a leave of absence before he could teach us most of it.. can someone explain the .asm code of it for me?
Mon Sep 23 2019, 10:37 AM
Nathaniel
I am doing a project for my schools wireless security system with cameras,sensors and spot lights using 8051 micro controller, could you help me out with the design and its source code.

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Comments

JohnChitsaka
Wed Feb 26 2020, 04:51 AM
qualitycarpetc
Tue Feb 25 2020, 02:57 AM
sarrahjuzar
Wed Feb 19 2020, 09:13 AM
arun.sapro
Wed Feb 12 2020, 04:47 PM
prathmiyer
Tue Feb 11 2020, 11:12 AM
Just4Fun
Sat Feb 01 2020, 01:29 PM
Deepkumar
Thu Jan 30 2020, 03:52 PM
wounder
Sat Jan 25 2020, 12:09 PM

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ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Feb 21 2020, 10:05 PM
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Posted By ajay_bhargav
Fri Feb 21 2020, 09:45 AM
Yes you can do that.1. Create a channel @Thingspea...
ananyagupta Avatar
Posted By ananyagupta
Thu Feb 20 2020, 08:58 AM
With regards to the particular characters sent to ...
sarrahjuzar Avatar
Posted By sarrahjuzar
Wed Feb 19 2020, 09:24 AM
I have a gsm module sim900a and dht22 connected to...
ExperimenterUK Avatar
Posted By ExperimenterUK
Tue Feb 18 2020, 09:52 PM
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Posted By figureyang
Tue Feb 18 2020, 09:59 AM
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Posted By figureyang
Tue Feb 18 2020, 09:50 AM
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Posted By wounder
Mon Feb 10 2020, 08:32 AM
From below sample code for nuvoton 8051 timer0 mod...
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Posted By Just4Fun
Sat Feb 01 2020, 02:20 PM
If you want to use a CH55x MCU there isn't any adv...
Just4Fun Avatar
Posted By Just4Fun
Sat Feb 01 2020, 01:51 PM
Hi all,I was curious to try out the CH552 MCU (805...