Usbf patent

Chip manufacturer: Alcor (Anguo)

Chip model: AU6983~AU6987

First of all, don't insert the USB flash drive before opening the software.

Just press the above to find mass production tools.

Run FC MpTool.exe, set the point after running, and confirm that the password is empty. Set the information on the USB flash drive twice.

Fill in the confirmation of VID = 058 f PID = 6387 at vid and PID,

Open MpTool.exe again. Then plug in the hard disk and you can identify it. Then mass production.

U disk, full name of USB flash drive, English name of USB flash drive. ? [1] is a miniature large-capacity mobile storage product that uses USB interface and does not need physical drive. Connect with computer through USB interface to realize plug and play. ? [ 1]?

The name of USB flash drive comes from a new storage device produced by Netac Technology, which is called "USB flash drive" and is connected by USB interface. After the USB flash drive is connected to the USB interface of the computer, the data of the USB flash drive can be exchanged with the computer. However, the equipment with similar technology produced later, because Netac has registered the patent, can no longer be called "USB flash drive", but changed its name to "USB flash drive". ? [1] Later, the name U disk was widely known because it was simple and easy to remember, and it was one of the mobile storage devices. There are many USB flash drives that support multi-ports, that is, three-way USB flash drives (USB computer port, iOS Apple interface, Android interface).

The flash drive usually adopts ABS plastic or metal shell, and contains a small printed circuit board inside, which makes the flash drive small enough to be put in a pocket like a key chain ornament or strung on a neck rope. Only the USB connector protrudes from the protective case, usually covered by a small cover. Most flash drives use a standard type A USB connector, which allows them to plug directly into the USB port of a personal computer.

To access the data of the flash drive, the flash drive must be connected to the computer; Whether it is a built-in USB controller directly connected to the computer or a USB hub. Only when the USB port is plugged in, the U disk will start, and the required power supply is provided by the USB connection. However, some flash drives (especially high-speed flash drives using the USB 2.0 standard) may need more power, so if they are connected to a USB hub built in the keyboard or screen, these flash drives will not work unless they are directly plugged into the controller (that is, the USB port provided by the computer itself) or an external USB hub. Some USB flash drives are composed of drives and USB flash drives, so it is necessary to distinguish clearly at the end (in DOS/win32 environment).