S_usb_device_qualifier_descriptor Struct Reference

#include <usb_descriptors.h>


Detailed Description

USB Device Qualifier Descriptor.

Definition at line 309 of file usb_descriptors.h.


Data Fields

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

Field Documentation

Device Qualifier descriptor type.

Definition at line 319 of file usb_descriptors.h.

Class code assigned by the USB.

Definition at line 321 of file usb_descriptors.h.

Protocol code assigned by the USB.

Definition at line 323 of file usb_descriptors.h.

Subclass code assigned by the USB.

Definition at line 322 of file usb_descriptors.h.

Size of this descriptor in bytes.

Definition at line 318 of file usb_descriptors.h.

Max packet size for EP0.

Definition at line 324 of file usb_descriptors.h.

Number of possible configurations.

Definition at line 325 of file usb_descriptors.h.

Reserved for future use, must be zero.

Definition at line 326 of file usb_descriptors.h.

Binay Coded Decimal Spec. release.

Definition at line 320 of file usb_descriptors.h.


Generated on Fri Feb 19 02:33:00 2010 for AVR32 - USB HID FreeRTOS Example by  doxygen 1.5.5