USB controller and buffer memory control method

Details USB controller and buffer memory control method USB controller and buffer memory control method

2011-08-16

2011-08-16

Tsai, Henry W (Department: 2184)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output data buffering

C711S170000

Reexamination Certificate

active

08001296

ABSTRACT:
A USB controller according to one aspect of the present invention is a USB controller incorporated in a USB device, the USB controller including a RAM that stores data transferred through a USB port or a CPU bus, and a register that holds a setting for determining to which one of a region for host used for a host function and a region for peripheral used for a peripheral function a part of the RAM is allocated.

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