IOUSBDeviceQualifierDescriptor

Declaration

struct IOUSBDeviceQualifierDescriptor;

Overview

For information about this descriptor, see section 9.6.2 of the USB 2.0 specification at http://www.usb.org.

Topics

Getting the Descriptor Properties

• bLength
• bDescriptorType
• bcdUSB
• bDeviceClass
• bDeviceSubClass
• bDeviceProtocol
• bMaxPacketSize0
• bNumConfigurations
• bReserved

See Also

Device Descriptors

• IOUSBDeviceDescriptor
• Apple’s Vendor ID