基于51单片机的图形液晶显示器汉字显示方法分析

The analyse of graphics LCD Chinese characters displaying methods Based on 51 SCM

以某型图形液晶显示器为例,详细讨论了液晶显示器的两种汉字显示方法,比较了两种汉字显示方法的各自特点。以51单片机为控制单元,介绍了液晶显示器与单片机的典型接口电路。通过Keil C51编写了基于51单片机的典型控制程序。在Proteus ISIS中对两种汉字显示方法进行了仿真实现。

In one type of graphics LCD for example,discusses two LCD display method of Chinese characters,compares the characteristics of two kinds Chinese characters displaying methods.To 51 SCM for control unit,this paper introduces the typical LCD and SCM interface circuit.Writes typical 51 SCM control program through the Keil C51.Implements the simulation of two Chinese characters displaying methods by Proteus ISIS.