Interface a character lcd display to pic microcontroller 2012-08-01

rajbex · Jul 31, 2012

rajbex submitted a new article:

Interface a character LCD display to PIC microcontroller - Introduction
An HD44780 Character LCD display device is designed for interfacing with embed

Introduction
An HD44780 Character LCD display device is designed for interfacing with embedded systems. These screens come in a variety of configurations including 8x1, which is one row of eight characters, 16x2, and 20x4. These LCDs can come with or without backlights, which may be LED, fluorescent, or electroluminescent. They use a standard 14-pin interface and those with backlights have 16 pins. The pinouts are shown in figure below.

I am going to show you how to interface such a...

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girov · Dec 8, 2010

hello there sir..... i just want to ask if i can use this in a LED panel.....???? i want the output to have a running words in the panel....
thank you sir....

shabbi · Jan 26, 2011

hello there...is this program applicable for pic18f also???

rajbex · Jan 31, 2011

girov said:
hello there sir..... i just want to ask if i can use this in a LED panel.....???? i want the output to have a running words in the panel....
thank you sir....

No you can't.

rajbex · Jan 31, 2011

shabbi said:
hello there...is this program applicable for pic18f also???

This particular program works for PIC16F628A. But if you connect the LCD to the similar port in a PIC18F microcontroller, and compile the program for the PIC18F micro, it may work. You should turn off any analog functions on the port too. Read the corresponding data sheet to know how to do that.

rimy · Jul 12, 2011

hello...
Can anybody help me out to get this code in MP lab.....

rimy · Jul 12, 2011

Can i use PIC16F877A for dis purpose????

pictest · Aug 4, 2011

LCD 20x4 functionality problem

Deleted. Fault LCD

ronsimpson · Aug 4, 2011

Back light on???

pictest · Aug 5, 2011

Fault LCD.

bdmaxwell · Aug 6, 2011

can somebody help me with my lcd!!!!!!!!!!!!!!!!!!!
I CAN NOT initialize my lcd , it is showing black dots and i am looking for a assembly language code for my lcd. the pic 16f84a is used.

Help please someone help.

micr0man · Aug 7, 2011

many LCD's do not work when pin 5 isn't grounded. i would add that to the schematic

Interface a character lcd display to pic microcontroller 2012-08-01

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