Tab. 11-13

USB: Standard-Requests

	REQUEST								RESPONSE
Bezeichnung	bmRequestType			bRequest		wValue	wIndex	wLength	Data
GetDeviceStatus	80	IN	DEVICE	00	GET_STATUS	00 00	00 00	00 02	Device State
GetInterfaceStatus	81	IN	INTERFACE	00	GET_STATUS	00 00	00 Interf.Nr.	00 02	Interf.State
GetEndpointStatus	82	IN	ENDPOINT	00	GET_STATUS	00 00	00 Endp.Nr.	00 02	Endp.State
ClearDeviceFeature	00	OUT	DEVICE	01	CLEAR_FEATURE	FeatureSelect	00 00	00 00	---
ClearInterfaceFeature	01	OUT	INTERFACE	01	CLEAR_FEATURE	FeatureSelect	00 Interf.Nr.	00 00	---
ClearEndpointFeature	02	OUT	ENDPOINT	01	CLEAR_FEATURE	FeatureSelect	00 Endp.Nr.	00 00	---
SetDeviceFeature	00	OUT	DEVICE	03	SET_FEATURE	FeatureSelect	00 00	00 00	---
SetInterfaceFeature	01	OUT	INTERFACE	03	SET_FEATURE	FeatureSelect	00 Interf.Nr.	00 00	---
SetEndpointFeature	02	OUT	ENDPOINT	03	SET_FEATURE	FeatureSelect	00 Endp.Nr.	00 00	---
SetDeviceAddress	00	OUT	DEVICE	05	SET_ADDRESS	DeviceAddress	00 00	00 00	---
GetDeviceDescriptor	80	IN	DEVICE	06	GET_DESCRIPTOR	DType DIndex	00 00	DescrLength	Descriptor
							LanguageID
SetDeviceDescriptor	00	OUT	DEVICE	07	SET_DESCRIPTOR	DType DIndex	00 00	DescrLength	Descriptor
							LanguageID
GetDeviceConfiguration	80	IN	DEVICE	08	GET_CONFIGURATION	00 00	00 00	00 01	ConfigValue
SetDeviceConfiguration	00	OUT	DEVICE	09	SET_CONFIGURATION	ConfigValue	00 00	00 00	---
GetInterface	81	IN	INTERFACE	0A	GET_INTERFACE	00 00	00 Interf.Nr.	00 01	AltInterf.
SetInterface	01	OUT	INTERFACE	0B	SET_INTERFACE	AltSetting	00 Interf.Nr.	00 00	---
SynchFrame	82	IN	ENDPOINT	0C	SYNCH_FRAME	00 00	00 Endp.Nr.	00 02	FrameNumber