51单片机在LED数码管显示中的应用  

Application of MCS-51LI in Static and Dynamic Display of LED

作　　者：李正浩[1] 姜宝钧[1] 邓兴成[1] 

机构地区：[1]电子科技大学,成都610054

出　　处：《实验科学与技术》2006年第B12期95-98,共4页Experiment Science and Technology

摘　　要：LED数码显示管可以显示数字或符号,通常用来显示时间、速度、系统状态等。MCS-51单片机对LED数码显示管的电路实现方式有几种,包括静态显示和动态显示。该文就对各种不同的显示方式进行简单的描述,分析了它们的优缺点并给出硬件电路和软件程序的设计。The LED digital tube can display the numeral or sign, and it is usually used to show time, speed, the system＇s state etc. There are several LED digital tube display methods, including the static and dynamic manifestation. This paper makes a brief introduction to each display method, analyzes its advantages and disadvantages, and describes the design scheme of hardware and software.

关 键 词：MCS-51单片机 LED数码显示管 静态显示 动态显示 

分 类 号：TP274.1[自动化与计算机技术—检测技术与自动化装置]