Design of Control System based on USB Interface
Yang Cui-jun
Abstract
Yang Cui-jun
Abstract
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.
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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.
Key concepts: USB, Computer science, Host controller interface, Interface (matter), USB hub, Embedded system, Computer hardware, eXtensible Host Controller Interface (xHCI)