Jing Gao
Abstract
This paper introduces the hiberarchy of USB protocol , communication principle and the architecture of USB host' s control driver software . Finally ,take the sl811 for example ,it analyses the design and the realization of host's control driver in detail.
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This paper introduces the hiberarchy of USB protocol , communication principle and the architecture of USB host' s control driver software . Finally ,take the sl811 for example ,it analyses the design and the realization of host's control driver in detail.
Key concepts: Host controller interface, USB, Host (biology), eXtensible Host Controller Interface (xHCI), USB hub, Embedded system, PC Card, Realization (probability)