usb thumb drive bulk

, Command Block Wrapper and Command Status Wrapper. Now, we need to pay attention to the USB Mass Storage Bulk-only Transport protocol, because the USB flash drive transmits data in the way specified by this Protocol. The Bulk-only transmission method is to first send a CBW

Linux2.6 kernel USB Gadget drive porting Before writing a little bit of the knowledge of USB slave end In the kernel 2.4 version, the embedded USB drive is in the Kernel/arch/arm directory ep0.c ep**.c, when debugging USB driver

First, create a text document under the root directory of the USB flash drive.Then rename it autorun. inf (Be sure to change the suffix)Enter [Autorun] // indicates that the autorun part starts and must be entered.Icon = C. ICO // give the USB flash drive a personalized drive letter icon C. ICO (the icon name can be ch

It is often said that a device usually has multiple configurations, and the configuration usually has multiple interfaces, and the interface usually has multiple endpoints. The interface represents a logical device, such as a sound card divided into recording and playback. When you access a device, you are accessing an interface (a logical device). In addition to endpoint 0, each endpoint supports only one transmission direction, and a property transmits data to and from an endpoint that is a da

Origin Recently, many folders in the USB flash drive cannot be displayed."Tools"-> "Folder Options"Set"Show content in the system folder"Remove"Hiding protected operating system files (recommended)"And set it to"Show all files and folders"Cannot be displayed normally. This is generally because the folder in the USB flash d