摘要
点阵式图形VFD亮度高、视角大、光线柔和,已得到了广泛应用。本文主要介绍128S64AA1VFD模块的工作原理、与8031的硬件接口及软件编程时的一些技巧和注意事项。
The dot array graphic type VFD has been widely used because of its strong light intensity,wide visual angle and soft light.This paper mainly deals with the work-ing principle of the128S64AA1VFD module,the techniques of the8031hardware in-terface and the software programming as well as points for attention.
出处
《电测与仪表》
北大核心
2002年第9期47-49,44,共4页
Electrical Measurement & Instrumentation