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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 ...

2024/1/16 -This article describes how to get descriptors from the device at the endpoint, interface, configuration, and device level.

Important APIs-USB descriptors

A Get Configuration Descriptor fetches the descriptors for just one configuration depending on the descriptor index in wValue of the SETUP packet. Most devices ...

USB Descriptors. All USB devices have a hierarchy of descriptors which describe to the host information such as what the device is, who makes it, ...

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

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

2024/3/6 -USB 2.0 Spec 9.6.4. How to get Descriptor. USB Descriptor Dumper. If you have TMK USB-USB converter try this first. It displays USB 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 ...

Thesycon's descriptor dumper is a Windows utility that displays the USB descriptors of any USB device. The dump is in plain text format and can be saved to a ...

2024/3/15 -Receiving Descriptors from USB. These examples iterate through all the descriptors in a USB device. The example iterates through all of the USB ...