基于AT89C52实现LED点阵汉字显示  

LED Matrix Chinese Character Display Based on SCM

作　　者：韩改宁[1] 

机构地区：[1]咸阳师范学院信息工程学院,陕西咸阳712000

出　　处：《咸阳师范学院学报》2011年第2期57-59,62,共4页Journal of Xianyang Normal University

基　　金：咸阳师范学院科研基金项目(08XSYK217)

摘　　要：针对AT89C52单片机实现LED点阵汉字显示的问题,利用单片机技术、LED点阵和汉字编码技术等,基于单片机LED点阵和译码器等元器件实现原理图设计到电路板设计开发,并用汇编语言进行LED汉字显示程序设计和单片机引脚控制程序的设计。该设计方法电路简单,原理清晰,实现了LED动态汉字显示。AT89C52 MCU for character LED dot matrix display question,by using microcomputer technology,LED dot matrix and character encoding technology and so on,based on single chip,LED dot matrix and other components to achieve decoder schematic design to PCB design and development,and in assembly language character LED display programming and microcontroller pin control program design.The circuit design is simple,clear principles to achieve a dynamic character LED display,advertising in the media industry,has some practical application of the value.

关 键 词：AT89C52 LED点阵 汉字显示 

分 类 号：TP36[自动化与计算机技术—计算机系统结构]