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Formating and testing method

A test method and technology for reading and writing testing, applied in the fields of instruments, multi-programming devices, electrical digital data processing, etc., can solve the problems of time-consuming, delay in delivery time, etc. The effect of shortening the product testing schedule

Active Publication Date: 2007-11-14
VIA TECH INC
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Problems solved by technology

Therefore, when testing USB storage devices with traditional formatting and testing methods, factory operators can only format and read and write one USB storage device at a time. Therefore, when testing mass-produced USB storage devices, the above-mentioned traditional format The optimization and testing method will be very time-consuming, and cause delays in shipment time

Method used

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Embodiment Construction

[0008] In order to make the above content of the present invention more comprehensible, a preferred embodiment will be described in detail below together with the accompanying drawings.

[0009] Fig. 1 depicts the flowchart of the formatting and testing method of the embodiment of the present invention, for a multi-thread (Multi-thread) operating system, in order to format and test a plurality of universal serial buses (Universal serial bus, USB ) storage device. The formatting and testing method of the embodiment of the present invention is used for Windows XP version (Windows XP) as an example. In the embodiment of the present invention, the USB storage device is illustrated by taking a NAND flash memory (NAND flash) as an example.

[0010] The formatting and testing methods of the embodiment of the present invention are described here. Please refer to Figure 1. First, in step S110, the USB storage device is detected. When the USB storage device is plug-in, the window op...

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Abstract

The invention provides a formatting and testing method for a multi-thread operating system to format and test multiple USB storage devices. And the method comprises: firstly detecting these USB storage devices; then, obtaining pipeline control right to them; then, in a multi-thread mode, formatting them and writing a file system format; then, releasing the pipeline control right to the operating system; then, testing whether they have been successfully formatted. And the invention can save formatting and read-write test time and shorten product test course for mass production of USB storage devices.

Description

technical field [0001] The present invention relates to a method for formatting and testing a Universal Serial Bus (USB) storage device, and in particular to a format capable of simultaneously formatting and testing multiple USB storage devices chemicalization and testing methods. Background technique [0002] Before the Universal Serial Bus (USB) storage device leaves the factory, a series of formatting and read / write tests are required to ensure the product quality of the USB storage device. The formatting and testing methods of traditional USB storage devices are used in a single-threaded Disk operating system (DOS). Therefore, when testing USB storage devices with traditional formatting and testing methods, factory operators can only format and read and write one USB storage device at a time. Therefore, when testing mass-produced USB storage devices, the above-mentioned traditional format The optimization and testing method will be very time-consuming, causing delays i...

Claims

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Application Information

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IPC IPC(8): G06F9/46G06F13/10
Inventor 许晋嘉
Owner VIA TECH INC
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