一种8031单片机控制的液晶汉字显示系统

A Single-chip Computer Controlled LCD Chinese Character Display System

本文给出了一种单片机控制的液晶汉字显示系统。首先介绍了液晶显示模块ＤＧ１２２３２的基本原理及控制指令，接着介绍系统的硬件构成。然后给出了汉字点阵数据的获取及转换方法。最后讨论了单片机软件的设计并给出有关的流程图。

Designed in this paper, a single-chip computer controlled LCD Chinese character displaying system is designed. This paper describes the principles and control instructions of LCD displaying module DG12232, the hardware structure of the whole system.It also discusses the obtaining and transferring of Chinese character dot data and the sotfware designing of singlechip computer 8031.