The device's default behavior when connected over USB is to serve as a mass storage device.

在通过USB进行连接时，这个设备的默认行为是作为一个大容量存储设备使用。

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Introduce the USB device genus (Mass Storage) and how to realize the USB interface in the embedded system.

介绍US B设备类(以海量存储类协议为主)以及如何在嵌入式系统中实现USB接口。

youdao

Introduce the USB device genus (Mass Storage) and how to realize the USB interface in the embedded system.

介绍US B设备类(以海量存储类协议为主)以及如何在嵌入式系统中实现USB接口。

youdao