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< Micro-D/Pascal/Avr ~ LCD drive

eric
Posted: Tue Oct 10, 2006 12:04 am Post subject: LCD drive
Site Admin Joined: 01 Jan 1970 Posts: 311
The 80C32 BASIC
control computer published
in the February/
March 1998
issues of this magazine
lends itself to a
number of interesting
experiments. One of
these, described in
this article, is its use
as direct driver for a
liquid crystal display
via a 4-bit or 8-bit
interface.
I N T R O D U C T I O N
Programmed with the MCS-51 BASIC
interpreter, the 80C32 BASIC control
computer published in this magazine
early last year enables interesting
experiments even for those who do not
have special knowledge of microcontroller
programming.
The single-board computer (SBC)
consists of a small main computer
board on which the microcontroller is
configured, and a larger multifunction
extension board to which the main
board is fitted. What was not foreseen
is a simple, direct connection for a liquid-
crystal display (LCD). The present
article describes a setup that allows a
standard 2×16 character LCD to be
connected to the control computer.


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