LUFA Library  120219
USB_Descriptor_DeviceQualifier_t Struct Reference

Standard USB Device Qualifier Descriptor (LUFA naming conventions). More...

#include <StdDescriptors.h>

Data Fields

USB_Descriptor_Header_t Header
uint16_t USBSpecification
uint8_t Class
uint8_t SubClass
uint8_t Protocol
uint8_t Endpoint0Size
uint8_t NumberOfConfigurations
uint8_t Reserved

Detailed Description

Type define for a standard Device Qualifier Descriptor. This structure uses LUFA-specific element names to make each element's purpose clearer.

See also:
USB_StdDescriptor_DeviceQualifier_t for the version of this type with standard element names.

Field Documentation

USB device class.

Size of the control (address 0) endpoint's bank in bytes.

Descriptor header, including type and size.

Total number of configurations supported by the device.

USB device protocol.

Reserved for future use, must be 0.

USB device subclass.

BCD of the supported USB specification.

The documentation for this struct was generated from the following file:
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