All USB devices have a hierarchy of descriptors which describe to the host information such as what the device is, who makes it, what version of USB it ...
2024/1/17 -This section provides information about device, configuration, interface, and endpoint descriptors and ways to retrieve them from a USB device.
2024/1/17 -Every USB device exposes a device descriptor that indicates the device's class information, vendor and product identifiers, and number of configurations.
2025/5/23 -The purpose of the device descriptor is to let the host know what specification of USB the device complies with and how many possible ...
USB devices report their attributes using descriptors, which are data structures with a defined format. Each descriptor begins with a byte-wide field.
The BOS descriptor defines a root descriptor that is similar to the configuration descriptor, and is the base descriptor for accessing a family of related ...
Get the USB device descriptor for a given device. This is a non-blocking function; the device descriptor is cached in memory.
The Interface Descriptor can associate its collection of pipes with a device class, which in turn has an associated class device driver within the host ...
This tool will traverse through the binary data, and translate it into something human-readable, using the official documents from USB.org.
A video describing USB descriptors which are the messages that tell the computer what the device is.
YouTubeBrenden Adamczak