usbd_class_api Struct Reference

USB device support class instance API. More...

#include <usbd.h>

Data Fields
void(*	feature_halt )(struct usbd_class_node *const node, uint8_t ep, bool halted)
void(*	update )(struct usbd_class_node *const node, uint8_t iface, uint8_t alternate)
int(*	control_to_dev )(struct usbd_class_node *const node, const struct usb_setup_packet *const setup, const struct net_buf *const buf)
int(*	control_to_host )(struct usbd_class_node *const node, const struct usb_setup_packet *const setup, struct net_buf *const buf)
int(*	request )(struct usbd_class_node *const node, struct net_buf *buf, int err)
void(*	suspended )(struct usbd_class_node *const node)
void(*	resumed )(struct usbd_class_node *const node)
void(*	enable )(struct usbd_class_node *const node)
void(*	disable )(struct usbd_class_node *const node)
int(*	init )(struct usbd_class_node *const node)
void(*	shutdown )(struct usbd_class_node *const node)

Detailed Description

USB device support class instance API.

Field Documentation

control_to_dev

int(* usbd_class_api::control_to_dev) (struct usbd_class_node *const node, 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_node *const node, 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_node *const node)

Class associated configuration is disabled

enable

void(* usbd_class_api::enable) (struct usbd_class_node *const node)

Class associated configuration is selected

feature_halt

void(* usbd_class_api::feature_halt) (struct usbd_class_node *const node, uint8_t ep, bool halted)

Feature halt state update handler

init

int(* usbd_class_api::init) (struct usbd_class_node *const node)

Initialization of the class implementation

request

int(* usbd_class_api::request) (struct usbd_class_node *const node, struct net_buf *buf, int err)

Endpoint request completion event handler

resumed

void(* usbd_class_api::resumed) (struct usbd_class_node *const node)

USB power management handler resumed

shutdown

void(* usbd_class_api::shutdown) (struct usbd_class_node *const node)

Shutdown of the class implementation

suspended

void(* usbd_class_api::suspended) (struct usbd_class_node *const node)

USB power management handler suspended

update

void(* usbd_class_api::update) (struct usbd_class_node *const node, uint8_t iface, uint8_t alternate)

Configuration update handler

---

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

• zephyr/usb/usbd.h