dx::usb::control Struct Reference

a setup packet: the request and its wValue/wIndex/wLength. length is the data stage's size - a request carrying data with length 0 is stalled by the device More...

#include <dx_usb.h>

Inheritance diagram for dx::usb::control:

Collaboration diagram for dx::usb::control:

Public Types
enum class	direction : uint8_t { out , in }
enum class	recipient : uint8_t { device , interface , endpoint , other }
enum	request : uint8_t {   get_status , clear_feature , get_state , set_feature ,   _reserved , set_address , get_descriptor }
enum class	type : uint8_t { standard , cls , vendor }

Public Member Functions
	control (dx_enum_prefix recipient recipient, dx_enum_prefix type type, dx_enum_prefix direction direction, uint8_t request, uint16_t value=0, uint16_t index=0, uint16_t length=0)

Public Attributes
uint8_t	__reserved: 3
enum dx::usb::__request_type::direction	direction
uint16_t	index
uint16_t	length {}
enum dx::usb::__request_type::recipient	recipient
uint8_t	request
enum dx::usb::__request_type::type	type
uint16_t	value

Detailed Description

a setup packet: the request and its wValue/wIndex/wLength. length is the data stage's size - a request carrying data with length 0 is stalled by the device

Member Enumeration Documentation

direction

enum class dx::usb::__request_type::direction : uint8_t

stronginherited

Enumerator
out
in

recipient

enum class dx::usb::__request_type::recipient : uint8_t

stronginherited

Enumerator
device
interface
endpoint
other

request

enum dx::usb::control::request : uint8_t

Enumerator
get_status
clear_feature
get_state
set_feature
_reserved
set_address
get_descriptor

type

enum class dx::usb::__request_type::type : uint8_t

stronginherited

Enumerator
standard
cls
vendor

Constructor & Destructor Documentation

control()

dx::usb::control::control ( dx_enum_prefix recipient recipient, dx_enum_prefix type type, dx_enum_prefix direction direction, uint8_t request, uint16_t value = 0, uint16_t index = 0, uint16_t length = 0 )

inline

Here is the caller graph for this function:

Member Data Documentation

__reserved

uint8_t dx::usb::__request_type::__reserved

inherited

direction

enum dx::usb::__request_type::direction dx::usb::__request_type::direction

inherited

index

uint16_t dx::usb::control::index

length

uint16_t dx::usb::control::length {}

recipient

enum dx::usb::__request_type::recipient dx::usb::__request_type::recipient

inherited

request

uint8_t dx::usb::control::request

type

enum dx::usb::__request_type::type dx::usb::__request_type::type

inherited

value

uint16_t dx::usb::control::value

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

• dx_usb.h