Tab. 11-16

USB: Hub Requests

	REQUEST								RESPONSE
Bezeichnung	bmRequestType			bRequest		wValue	wIndex	wLength	Data
GetDeviceStatus	80	IN	DEVICE	00	GET_STATUS	00 00	00 00	00 02	Device Status
GetEndpointStatus	82	IN	ENDPOINT	00	GET_STATUS	00 00	00 Endp.Nr.	00 02	Endp. Status
GetHubStatus	A0	IN	HUB	00	GET_STATUS	00 00	00 00	00 04	wHubStatus, wHubChange
GetPortStatus	A3	IN	PORT	00	GET_STATUS	00 00	00 Port	00 04	wPortStatus, wPortChange
ClearDeviceFeature	00	OUT	DEVICE	01	CLEAR_FEATURE	FeatureSelect	00 00	00 00	---
ClearEndpointFeature	02	OUT	ENDPOINT	01	CLEAR_FEATURE	FeatureSelect	00 Endp.Nr.	00 00	---
ClearHubFeature	20	OUT	HUB	01	CLEAR_FEATURE	FeatureSelect	00 00	00 00	---
ClearPortFeature	23	OUT	PORT	01	CLEAR_FEATURE	FeatureSelect	00 Port	00 00	---
GetBusState	A3	IN	PORT	02	GET_STATE	00 00	00 Port	00 01	BusState
SetDeviceFeature	00	OUT	DEVICE	03	SET_FEATURE	FeatureSelect	00 00/if/Ep	00 00	---
SetEndpointFeature	02	OUT	ENDPOINT	03	SET_FEATURE	FeatureSelect	00 Endp.Nr.	00 00	---
SetHubFeature	20	OUT	HUB	03	SET_FEATURE	FeatureSelect	00 00	00 00	---
SetPortFeature	23	OUT	PORT	03	SET_FEATURE	FeatureSelect	00 Port	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 / Lang.ID	DescrLength	Descriptor
GetHubDescriptor	A0	IN	HUB	06	GET_DESCRIPTOR	DType DIndex	00..00 / Lang.ID	DescrLength	Descriptor
SetDeviceDescriptor	00	OUT	DEVICE	07	SET_DESCRIPTOR	DType DIndex	00..00 / Lang.ID	DescrLength	Descriptor
SetHubDescriptor	20	OUT	HUB	07	SET_DESCRIPTOR	DType DIndex	00..00 / Lang.ID	DescrLength	Descriptor
GetConfiguration	80	IN	DEVICE	08	GET_CONFIGURATION	00 00	00 00	00 01	ConfigValue
SetConfiguration	00	OUT	DEVICE	09	SET_CONFIGURATION	ConfigValue	00 00	00 00	---