2007•Journal of Chongqing Institute of TechnologyRequires access

Application of USB Interface in Data Acquisition System

Changlei Dongye

Abstract

Compared with traditional methods,USB can acquire data more efficiently,more economically,more quickly.The article designs a data acquisition system based on USB that consists of firmware design,hardware design,driver program design and application program design,The system adopts high-performance USB chip of CYPRESS Company,and compiles USB Equipment Driver Program under Windows 2000.

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Available abstract

Key concepts: USB, Firmware, Host controller interface, eXtensible Host Controller Interface (xHCI), USB hub, Embedded system, Computer hardware, PC Card