USB device support class instance API. More...

#include <usbd.h>

Data Fields
void(*	feature_halt )(struct usbd_class_data *const c_data, uint8_t ep, bool halted)
	Feature halt state update handler.

void(*	update )(struct usbd_class_data *const c_data, uint8_t iface, uint8_t alternate)
	Configuration update handler.

int(*	control_to_dev )(struct usbd_class_data const c_data, const struct usb_setup_packet const setup, const struct net_buf *const buf)
	USB control request handler to device.

int(*	control_to_host )(struct usbd_class_data const c_data, const struct usb_setup_packet const setup, struct net_buf *const buf)
	USB control request handler to host.

int(*	request )(struct usbd_class_data const c_data, struct net_buf buf, int err)
	Endpoint request completion event handler.

void(*	suspended )(struct usbd_class_data *const c_data)
	USB power management handler suspended.

void(*	resumed )(struct usbd_class_data *const c_data)
	USB power management handler resumed.

void(*	sof )(struct usbd_class_data *const c_data)
	Start of Frame.

void(*	enable )(struct usbd_class_data *const c_data)
	Class associated configuration is selected.

void(*	disable )(struct usbd_class_data *const c_data)
	Class associated configuration is disabled.

int(*	init )(struct usbd_class_data *const c_data)
	Initialization of the class implementation.

void(*	shutdown )(struct usbd_class_data *const c_data)
	Shutdown of the class implementation.

void (	get_desc )(struct usbd_class_data *const c_data, const enum usbd_speed speed)
	Get function descriptor based on speed parameter.

Detailed Description

USB device support class instance API.

Field Documentation

◆ control_to_dev

int(* usbd_class_api::control_to_dev) (struct usbd_class_data *const c_data, const struct usb_setup_packet *const setup, const struct net_buf *const buf)

USB control request handler to device.

◆ control_to_host

int(* usbd_class_api::control_to_host) (struct usbd_class_data *const c_data, const struct usb_setup_packet *const setup, struct net_buf *const buf)

USB control request handler to host.

◆ disable

void(* usbd_class_api::disable) (struct usbd_class_data *const c_data)

Class associated configuration is disabled.

◆ enable

void(* usbd_class_api::enable) (struct usbd_class_data *const c_data)

Class associated configuration is selected.

◆ feature_halt

void(* usbd_class_api::feature_halt) (struct usbd_class_data *const c_data, uint8_t ep, bool halted)

Feature halt state update handler.

◆ get_desc

void *(* usbd_class_api::get_desc) (struct usbd_class_data *const c_data, const enum usbd_speed speed)

Get function descriptor based on speed parameter.

◆ init

int(* usbd_class_api::init) (struct usbd_class_data *const c_data)

Initialization of the class implementation.

◆ request

int(* usbd_class_api::request) (struct usbd_class_data *const c_data, struct net_buf *buf, int err)

Endpoint request completion event handler.

◆ resumed

void(* usbd_class_api::resumed) (struct usbd_class_data *const c_data)

USB power management handler resumed.

◆ shutdown

void(* usbd_class_api::shutdown) (struct usbd_class_data *const c_data)

Shutdown of the class implementation.

◆ sof

void(* usbd_class_api::sof) (struct usbd_class_data *const c_data)

Start of Frame.

◆ suspended

void(* usbd_class_api::suspended) (struct usbd_class_data *const c_data)

USB power management handler suspended.

◆ update

void(* usbd_class_api::update) (struct usbd_class_data *const c_data, uint8_t iface, uint8_t alternate)

Configuration update handler.

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

zephyr/usb/usbd.h

Data Fields