Mass production method and system thereof for USB (universal serial bus) devices

Abstract

The invention is suitable for the technical field of USB (universal serial bus) mass production, and provides a mass production method and a system thereof for USB devices. The method comprises the following steps of: pre-configuring a USB hub so as to enable the configured USB hub can identify the inserted USB devices; enumerating the inserted USB devices by the pre-configured USB hub to identify and judge whether the inserted USB devices are suitable for mass production; if so, creating a read / write channel corresponding to the inserted USB devices, and notifying a mass production tool; opening handles corresponding to ports of the USB devices inserted in the USB hub by the mass production tool, reading and writing data for the USB devices through the handles, and judging whether the inserted USB devices are needed to be produced massively, if so, performing mass production for the USB devices by the mass production tool. The embodiment of the invention implements that, in the mass production process of the USB devices, the USB devices are quickly identified, the handles of the USB devices are obtained in time, mass production speed is fast and mass production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of USB mass production, and in particular relates to a method and system for mass production of USB devices. Background technique [0002] Mass production of Universal Serial Bus (USB) devices refers to writing corresponding data to the main control chip of USB devices in batches, such as writing manufacturer information, formatting and loading drivers, etc., so that the computer can correctly identify USB devices , and enable the USB device to have some special functions. Among them, USB mass production is the last process before the USB device leaves the factory. [0003] In the prior art, the mass production process of the USB device is as follows, taking the mass production of the U disk as an example: the U disk establishes a connection with the computer through the USB hub, and the USB hub enumerates the U disk; when a certain U disk is enumerated, the USB Hub creates corresponding PDO information, an...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a mass production method of USB devices, aiming to solve the problem that the mass production efficiency of USB devices is low because the USB mass production tools provided by the prior art cannot obtain the handles of the USB devices that need to be mass produced in time. question

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