摘要
简要介绍了串行 L ED驱动器芯片 MAX72 19的功能及特性 ,重点阐述了其在单片机系统中如何实现与并口连接 ,由并口实现数据包的发送 ,以及在使用中应注意的问题。主要进行了实现数据发送的软件设计 。
The thesis gives a simple recommendation to the function and the characteristic of the serially interfaced, 8-Digit LED display drivers, expatiates on data transmission based on it connecting to parallel port, and supplies some issues which should be pay attention to The main purpose is the software design which is properly proved to be good in use
出处
《现代电子技术》
2004年第10期68-70,共3页
Modern Electronics Technique
关键词
串行通信
单片机
显示驱动器
软件设计
serial communication
SCM
display drivers
software design
