usbd_ch9_data Struct Reference

USB device support middle layer runtime data. More...

#include <usbd.h>

Data Fields
struct usb_setup_packet	setup
	Setup packet, up-to-date for the respective control request.
int	ctrl_type
	Control type, internally used for stage verification.
enum usbd_ch9_state	state
	Protocol state of the USB device stack.
uint32_t	ep_halt
	Halted endpoints bitmap.
uint8_t	configuration
	USB device stack selected configuration.
bool	post_status
	Post status stage work required, e.g.
uint8_t	alternate [16U]
	Array to track interfaces alternate settings.

Detailed Description

USB device support middle layer runtime data.

Field Documentation

alternate

uint8_t usbd_ch9_data::alternate[16U]

Array to track interfaces alternate settings.

configuration

uint8_t usbd_ch9_data::configuration

USB device stack selected configuration.

ctrl_type

int usbd_ch9_data::ctrl_type

Control type, internally used for stage verification.

ep_halt

uint32_t usbd_ch9_data::ep_halt

Halted endpoints bitmap.

post_status

bool usbd_ch9_data::post_status

Post status stage work required, e.g.

set new device address

setup

struct usb_setup_packet usbd_ch9_data::setup

Setup packet, up-to-date for the respective control request.

state

enum usbd_ch9_state usbd_ch9_data::state

Protocol state of the USB device stack.

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

• include/zephyr/usb/usbd.h