• BufferTooSmall : EasyUSB::Errors::ResourceError
• BULK : EasyUSB::Endpoint
• CALLBACK_ALL : EasyUSB::AsyncIO
• CALLBACK_CANCELLED : EasyUSB::AsyncIO
• CALLBACK_COMPLETED : EasyUSB::AsyncIO
• CALLBACK_FAILED : EasyUSB::AsyncIO
• CALLBACK_SUCCESS : EasyUSB::AsyncIO
• CALLBACK_TIMEDOUT : EasyUSB::AsyncIO
• Cancelled : EasyUSB::Errors::IOError
• CANCELLED : EasyUSB::AsyncIO
• COMPLETED : EasyUSB::AsyncIO
• ConfigurationNotFound : EasyUSB::Errors::ResourceError
• DeviceLost : EasyUSB::Errors::ResourceError
• DeviceNotAvailable : EasyUSB::Errors::ResourceError
• FAILED : EasyUSB::AsyncIO
• FileNotFound : EasyUSB::Errors::ResourceError
• FIRE_AND_FORGET : EasyUSB::AsyncIO
• INPROGRESS : EasyUSB::AsyncIO
• InterfaceDetailNotFound : EasyUSB::Errors::ResourceError
• InterfaceNotFound : EasyUSB::Errors::ResourceError
• INTERRUPT : EasyUSB::Endpoint
• ISOCHRONOUS : EasyUSB::Endpoint
• NotEnoughMemory : EasyUSB::Errors::ResourceError
• SUCCESS : EasyUSB::AsyncIO
• TimedOut : EasyUSB::Errors::IOError
• TIMEDOUT : EasyUSB::AsyncIO
• UNKNOWN : EasyUSB::Endpoint