usb_setup_packet Struct Reference

USB Setup Data packet. More...

#include <usb_ch9.h>

Data Fields
union {
uint8_t   bmRequestType
	Raw request type value. More...
struct usb_req_type_field   RequestType
	Request type bit fields. More...
};
	Request type union providing raw and structured access.
uint8_t	bRequest
	Request code.
uint16_t	wValue
	Request-specific value.
uint16_t	wIndex
	Request-specific index.
uint16_t	wLength
	Expected data length.

Detailed Description

USB Setup Data packet.

See Table 9-2 of the specification.

Field Documentation

[union]

union { ... } usb_setup_packet

Request type union providing raw and structured access.

bmRequestType

uint8_t usb_setup_packet::bmRequestType

Raw request type value.

bRequest

uint8_t usb_setup_packet::bRequest

Request code.

RequestType

struct usb_req_type_field usb_setup_packet::RequestType

Request type bit fields.

wIndex

uint16_t usb_setup_packet::wIndex

Request-specific index.

wLength

uint16_t usb_setup_packet::wLength

Expected data length.

wValue

uint16_t usb_setup_packet::wValue

Request-specific value.

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

• zephyr/usb/usb_ch9.h