• Device Class Codes

• Device Request

• Device Request Recipient

• Device Request Type

• DFU Class Attributes

• Endpoint Descriptor bits

• Endpoint direction

• Endpoint type

• Feature Selectors

• HID Protocol

• HID report types

• HID requests

• Interface Class

• Interface Protocol

• Interface SubClass

• USB Descriptors

• USB Power constants

• USB Release constants

• kUSBAlternateSetting

• kUSBConfigurationValue

• kUSBDeviceClass

• kUSBDeviceMaxPacketSize

• kUSBDeviceNumConfigs

• kUSBDeviceProtocol

• kUSBDeviceReleaseNumber

• kUSBDeviceSubClass

• kUSBInterfaceClass

• kUSBInterfaceNumber

• kUSBInterfaceProtocol

• kUSBInterfaceStringIndex

• kUSBInterfaceSubClass

• kUSBManufacturerStringIndex

• kUSBNumEndpoints

• kUSBProductID

• kUSBProductName

• kUSBProductStringIndex

• kUSBSerialNumberStringIndex

• kUSBVendorID

• kUSBVendorName

• Property Names