摘要
通用串行总线(USB,Universal Serial Bus)是一种在微机领域应用前景非常广阔的新型接口技术,以其使用方便、易于扩展、速度快等优点而越来越多地应用于数据传输。设计了一种基于USB总线接口的控制系统,符合USB1.1协议,采用Philips公司的USB控制接口芯片PDIUSBD12与51单片机进行通信,PC机作为后台,单片机作为前台,完成了整个系统的硬件设计和软件编程。最终实现了数据输入输出控制。
USB（Universal Serial Bus）,as a new interface technology widely used in the field of microcomputer,is now more and more applied in the data transmission for its convenience,expansibility and high speed.Thus a data transmission system based on USB and in full compliance with USB1.1 protocol is designed.This system adopts PDIUSBD12 chip form Philips Corporation for communication with 51 singlechip.With PC at backstage and singlechip at front,the hardware circuit and program software is implemented,and the accurate data transmission is realized in this system.
出处
《通信技术》
2012年第8期109-111,共3页
Communications Technology
