摘要
介绍了全屏幕图形点阵液晶显示器DCM-12864的内部结构、性能、指令及其应用方法,并给出了AT89C52单片机与DCM-12864采用直接控制方式的硬件接口电路、软件编程方法及汉字显示应用程序。
This paper introduces the internal structure,characteristic and application method of all-screen graphic dot-matrix liquid crystal display DCM-12864,and provides its hardware circuit interfacing with AT89C52 single-chip microcomputer in a direct control way,the method of software programming and the application program for displaying Chinese ideograph.
出处
《山西电子技术》
2007年第5期45-48,共4页
Shanxi Electronic Technology
关键词
点阵液晶显示器
单片机
接口
编程
dot-matrix liquid crystal display
single-chip microcomputer
interface
programming
