次の検索結果を表示しています: USB set descriptor
元の検索キーワード: USB set desctiptor
USB configuration descriptor
Each interface consists of one or more alternate settings, and each alternate setting is made up of a set of endpoints (see USB device layout). A configuration descriptor describes the entire configuration include its interfaces, alternate settings, and their endpoints.
2024年1月17日
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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 ...
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 ...
2024/01/17 · A configuration descriptor contains information about the configuration and its interfaces, alternate settings, and their endpoints. Each ...
The Configuration Descriptor (USB_CONFIGURATION_DESCRIPTOR) contains information about the device power requirements and the number of interfaces it can ...
The Device Descriptor (USB_DEVICE_DESCRIPTOR) is the root of the descriptor tree and contains basic device information. The unique numbers, idVendor and ...
A Get Configuration Descriptor fetches the descriptors for just one configuration depending on the descriptor index in wValue of the SETUP packet. Most devices ...
Set Descriptor/Get Descriptor is used to return the specified descriptor in wValue. A request for the configuration descriptor will return the device ...
API Collection. USB Device Descriptors. Determine the capabilities and configuration of a device using descriptors from the USB specification. Topics ...
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 supports ...