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2024/1/17 -Every USB device exposes a device descriptor that indicates the device's class information, vendor and product identifiers, and number of ...

USB Descriptors mapped to...-USB device descriptor

The Device Descriptor (USB_DEVICE_DESCRIPTOR) is the root of the descriptor tree and contains basic device information. The unique numbers, idVendor and ...

2024/1/17 -The USB_DEVICE_DESCRIPTOR structure describes a device descriptor. Windows uses that information to derive various sets of information. For ...

The configuration descriptor specifies how the device is powered, what the maximum power consumption is, the number of interfaces it has. Therefore it is ...

Device Descriptors-Configuration Descriptors

2023/11/10 -The purpose of the device descriptor is to let the host know what specification of USB the device complies with and how many possible ...

Descriptor Types-Device Descriptor-Interface Descriptor

USB defines class code information that is used to identify a device's functionality and to nominally load a device driver based on that functionality.

USB devices report their attributes using descriptors, which are data structures with a defined format. Each descriptor begins with a byte-wide field ...

Determine the capabilities and configuration of a device using descriptors from the USB specification.

Compatibility is a key feature of the USB standard; a USB device compliant with an older version of the standard can be inserted into a platform supporting a ...

The configuration descriptor specifies how the device is powered, what the maximum power consumption is, the number of interfaces it has. Therefore it is ...