S_usb_device_qualifier_descriptor Struct Reference

Usb Device Qualifier Descriptor. More...

#include <usb_enum.h>

Data Fields
U8	bLength
	Size of this descriptor in bytes.
U8	bDescriptorType
	Device Qualifier descriptor type.
U16	bscUSB
	Binay Coded Decimal Spec. release.
U8	bDeviceClass
	Class code assigned by the USB.
U8	bDeviceSubClass
	Sub-class code assigned by the USB.
U8	bDeviceProtocol
	Protocol code assigned by the USB.
U8	bMaxPacketSize0
	Max packet size for EP0.
U8	bNumConfigurations
	Number of possible configurations.
U8	bReserved
	Reserved for future use, must be zero.

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Detailed Description

Usb Device Qualifier Descriptor.

Definition at line 181 of file usb_enum.h.

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Field Documentation

U8 S_usb_device_qualifier_descriptor::bLength

Size of this descriptor in bytes. Definition at line 182 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bDescriptorType

Device Qualifier descriptor type. Definition at line 183 of file usb_enum.h.

U16 S_usb_device_qualifier_descriptor::bscUSB

Binay Coded Decimal Spec. release. Definition at line 184 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bDeviceClass

Class code assigned by the USB. Definition at line 185 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bDeviceSubClass

Sub-class code assigned by the USB. Definition at line 186 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bDeviceProtocol

Protocol code assigned by the USB. Definition at line 187 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bMaxPacketSize0

Max packet size for EP0. Definition at line 188 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bNumConfigurations

Number of possible configurations. Definition at line 189 of file usb_enum.h.

U8 S_usb_device_qualifier_descriptor::bReserved

Reserved for future use, must be zero. Definition at line 190 of file usb_enum.h.

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

• usb_enum.h

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