Showing posts with label Enhanced Host Controller Interfac. Show all posts
Showing posts with label Enhanced Host Controller Interfac. Show all posts

Thursday, December 16, 2010

EHCI Specification

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Specification

The Enhanced Host Controller Interface (EHCI) specification describes the register-level interface for a Host Controller for the Universal Serial Bus (USB) Revision 2.0. The specification includes a description of the hardware/software interface between system software and the host controller hardware. This specification is intended for hardware component designers, system builders and device driver (software) developers.