LED实时汉字显示系统的设计与实现

Design and implementation of LED real time Chinese character displaying system

讨论了一种利用微机对多块LED汉字显示屏进行联机寻址实时控制的方法，介绍了LED汉字显示屏的软硬件设计与实现，对实时控制中的某些关键问题也作了较详细的论述．

This article introduces a method of controlling LED real time Chinesecharacter displaying system on addressing by a PC. The implementation of thesystem's software and hardware is discussed,and some key problems in real timecontrol are also detailed.