2006•Journal of Liaoning Technical UniversityRequires access

Application analysis of dot-matrix LCD module based on T6963 controller

Mingjian Zhang

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Abstract

In order to realize convenient application of T6963 liquid crystal display module in the actual problem,this paper introduces the interface design of dot-matrix LCD module based on inter T6963 controller and 8031's parallel expanding chip 8255A,through the seasonable design of the electric circuit hardware and software,it gives the single set-reset control of PC port on 8255A.Furthermore,it puts forward the fundamental conditions of LCD normal operation,relative program and programming process diagram,thus realizing man-machine dialogue.more convenient.

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What this paper is about

In order to realize convenient application of T6963 liquid crystal display module in the actual problem,this paper introduces the interface design of dot-matrix LCD module based on inter T6963 controller and 8031's parallel expanding chip 8255A,through the seasonable design of the electric circuit hardware and software,it gives the single set-reset control of PC port on 8255A.Furthermore,it puts forward the fundamental conditions of LCD normal operation,relative program and programming process diagram,thus realizing man-machine dialogue.more convenient.

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Available abstract

In order to realize convenient application of T6963 liquid crystal display module in the actual problem,this paper introduces the interface design of dot-matrix LCD module based on inter T6963 controller and 8031's parallel expanding chip 8255A,through the seasonable design of the electric circuit hardware and software,it gives the single set-reset control of PC port on 8255A.Furthermore,it puts forward the fundamental conditions of LCD normal operation,relative program and programming process diagram,thus realizing man-machine dialogue.more convenient.

Key concepts: Reset (finance), Liquid-crystal display, Dot matrix, Controller (irrigation), Interface (matter), Computer hardware, Software, Circuit diagram

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