Invention Grant
US07921238B2 USB host system and method for transferring transfer data 有权
USB主机系统和传输数据传输方法

USB host system and method for transferring transfer data
Abstract:
A USB host system includes: a USB host module having a USB host function for performing USB transfer to/from a USB device; a different-function module having a predetermined function using transfer data that is to be an object of the USB transfer; at least one shared memory shared between the USB host module and the different-function module; and at least one dedicated memory exclusively used by the USB host module. At least part of management data for performing the USB transfer is stored in the dedicated memory.
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