mxusb::Setup Struct Reference

#include <ep0.h>

List of all members.

Public Types
enum	bmRequest {   DIR_MASK = 0x80, DIR_IN = 0x80, TYPE_MASK = 3<<5, TYPE_STANDARD = 0<<5,   TYPE_CLASS = 1<<5, TYPE_VENDOR = 2<<5, RECIPIENT_MASK = 0x1f, RECIPIENT_DEVICE = 0,   RECIPIENT_INTERFACE = 1, RECIPIENT_ENDPOINT = 2, RECIPIENT_OTHER = 3 }
enum	RequestCodes {   GET_STATUS = 0, CLEAR_FEATURE = 1, SET_FEATURE = 3, SET_ADDRESS = 5,   GET_DESCRIPTOR = 6, SET_DESCRIPTOR = 7, GET_CONFIGURATION = 8, SET_CONFIGURATION = 9,   GET_INTERFACE = 10, SET_INTERFACE = 11, SYNCH_FRAME = 12 }
enum	FeatureSelector { DEVICE_REMOTE_WAKEUP = 1, ENDPOINT_HALT = 0, TEST_MODE = 2 }
Public Attributes
unsigned char	bmRequestType
	Request type, direction and recipient.
unsigned char	bRequest
	Request code.
unsigned short	wValue
	A two byte parameter.
unsigned short	wIndex
	A two byte parameter.
unsigned short	wLength
	Length of data stage.

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Detailed Description

Format of a setup packet

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Member Enumeration Documentation

enum mxusb::Setup::bmRequest

Flags for the bmRequestType field

Enumerator:

DIR_MASK	Used to mask only the direction field.
DIR_IN	Device to host.
TYPE_MASK	Used to mask only the type field.
TYPE_STANDARD	Standard request type.
TYPE_CLASS	Class request type.
TYPE_VENDOR	Vendor request type.
RECIPIENT_MASK	Used to mask only the recipient field.
RECIPIENT_DEVICE	Recipient is device.
RECIPIENT_INTERFACE	Recipient is interface.
RECIPIENT_ENDPOINT	Recipient is endpoint.
RECIPIENT_OTHER	Recipient is other.

enum mxusb::Setup::FeatureSelector

Passed as wValue when bRequest==SET/CLEAR_FEATURE

Enumerator:

DEVICE_REMOTE_WAKEUP	Targeted to whole device.
ENDPOINT_HALT	Targeted to single endpoints.
TEST_MODE	Targeted to whole device.

enum mxusb::Setup::RequestCodes

Possible values for the bRequestType field

Enumerator:

GET_STATUS	GET_STATUS.
CLEAR_FEATURE	CLEAR_FEATURE.
SET_FEATURE	SET_FEATURE.
SET_ADDRESS	SET_ADDRESS.
GET_DESCRIPTOR	GET_DESCRIPTOR.
SET_DESCRIPTOR	SET_DESCRIPTOR.
GET_CONFIGURATION	GET_CONFIGURATION.
SET_CONFIGURATION	SET_CONFIGURATION.
GET_INTERFACE	GET_INTERFACE.
SET_INTERFACE	SET_INTERFACE.
SYNCH_FRAME	SYNCH_FRAME.

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The documentation for this struct was generated from the following file:

• ep0.h