Xiaoying Wang
Abstract
This paper introduces relative concepts of device drivers and USB(Universal Serial Bus) core system under uCLinux embedded operating system.By analyzing the source code structure of USB framework,a USB device drive and its test are implemented under uCLinux environment and some useful references of USB device drive are provided for peers.
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This paper introduces relative concepts of device drivers and USB(Universal Serial Bus) core system under uCLinux embedded operating system.By analyzing the source code structure of USB framework,a USB device drive and its test are implemented under uCLinux environment and some useful references of USB device drive are provided for peers.
Key concepts: USB, USB hub, eXtensible Host Controller Interface (xHCI), Host controller interface, Embedded system, PC Card, Computer science, Computer hardware