Newsgroups: comp.robotics
Path: brunix!news.Brown.EDU!agate!howland.reston.ans.net!torn!watserv2.uwaterloo.ca!nowinski
From: nowinski@sciborg.uwaterloo.ca (Andrew Nowinski)
Subject: Want schematic & program for a 8051 board
Message-ID: <CGCA4r.LA@watserv2.uwaterloo.ca>
Sender: news@watserv2.uwaterloo.ca
Organization: University of Waterloo
Date: Thu, 11 Nov 1993 18:02:50 GMT
Lines: 17


Does anyone have any schematics and a program for a 8051
microcontroller board that will read (scan) a 4x4 matrix
keyboard and display the key value on an LCD.

Lets say I pressed a key labelled 1 on the keyboard. I 
would like to have 1 appear on the LCD.

Any help is appreciated.

--
Jack Nowinski
E-Mail: nowinski@sciborg.uwaterloo.ca



 
