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Set Descriptor/Get Descriptor is used to return the specified descriptor in wValue. A request for the configuration descriptor will return the device descriptor ...

It can discover this by using the Get Descriptor (Device) command. This request is one which the device must respond to even on address 0. Typically (i.e. with ...

2024/1/17 -The host obtains the device descriptor through a control transfer. In the transfer, the request type is GET DESCRIPTOR and the recipient is the ...

2024/1/17 -The configuration descriptor is obtained from the device through a standard device request (GET_DESCRIPTOR), which is sent as a control transfer ...

2000/6/27 -The HID class uses the standard request Get_Descriptor as described in the USB. Specification. When a Get_Descriptor(Configuration) request ...

USB devices can only have one device descriptor. The device descriptor includes information such as what USB revision the device complies to, the Product and ...

2018/5/4 -I am working with USB Hubs and am wanting to get usb hub's 'hub descriptor' as specified in the USB spec.

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

bRequest is 6 (i.e. the GET_DESCRIPTOR Request Code, defined in table 9-4 of the USB specification). A GET_DESCRIPTOR Configuration request is determined the ...

2023/3/3 -A USB System consists of three discrete parts: the USB device(s), the USB interconnect, and the USB host. ... GET_DESCRIPTOR is a valid request ...