利用单片机串口实现多个LED的显示  

Using single chip computer's serial port realize multi-LED displaying

作　　者：侯向荣 马永森[2] 

机构地区：[1]河北沧州市机械电子研究所,河北沧州061001 [2]沧州市公安局行动技术支队,河北沧州061001

出　　处：《仪器仪表用户》2006年第3期130-131,共2页Instrumentation

摘　　要：利用89C51单片机串行口和74LS164移位寄存器实现多个LED显示的一种方法,利用该方法设计的多路LED显示系统具有硬件结构简单、软件编程容易和价格低廉等特点。This text has mainly introduced a kind of method of how to let multi LED displaying, making use of single chip microcomputer and 74LS164.We designed multi-LED displaying system making use of the method, it has many characters, for example hardware construction simple, programming software easy and price is low ,etc.

关 键 词：单片机 串行口 LED 显示 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]