System for transferring data using a USB host system with a...

Details System for transferring data using a USB host system with a... System for transferring data using a USB host system with a...

2006-02-21

2006-02-21

Perveen, Rehana (Department: 2112)

Electrical computers and digital data processing systems: input/

Intrasystem connection

Bus interface architecture

C710S313000

Reexamination Certificate

active

07003613

ABSTRACT:
This invention is a USB host comprising a first processor implementing a function of a USB system and presenting a high-level pipe view of USB to a second processor. In one embodiment of this invention, first processor and the second processor communicate through a data communication memory (DCM) which can be accessed by both the first processor and the second processor, using a plural of predefined transfer record formats. From the second processor's point of view, a USB transfer becomes reading from and writing to the DCM with predefined record formats which can be done by filling templates.

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