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Design of USB Device Driver Based on Real Time Operation System VxWorks

Hao Wang

Abstract

The architecture of USB dirver based on VxWorks is given, general method and key technology in developing USB device dirver are analyzed.Then the device driver of LM9833 is implemented, expectant performace of target system is achieved.The general process of developing USB device dirver used in this paper can be refered by others USB device driver developing based on VxWorks.

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Available abstract

Key concepts: USB, Host controller interface, Computer science, USB hub, Embedded system, eXtensible Host Controller Interface (xHCI), Operating system, Computer hardware