公开(公告)号：US20200226085A1

公开(公告)日：2020-07-16

申请号：US16828357

申请日：2020-03-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jihui WANG ,  Yu LIU ,  Zhengming GU ,  Binghui WANG ,  Jin QIAN ,  Xiancheng TAN ,  Bo REN

IPC: G06F13/38 ,  G06F13/40

Abstract: This application provides a data processing system, and the data processing system includes: a Universal Serial Bus (USB) device; a general-purpose processor, deployed with a USB driver; and a dedicated processor, deployed with a first driver, where the first driver is configured to drive a data exchange between the USB device and the dedicated processor, to effectively reduce a transmission delay.