USB device core API

Data Structures
struct	usbd_msg
	USB device message. More...

Enumerations
enum	usbd_msg_type {   USBD_MSG_VBUS_READY , USBD_MSG_VBUS_REMOVED , USBD_MSG_RESUME , USBD_MSG_SUSPEND ,   USBD_MSG_RESET , USBD_MSG_CONFIGURATION , USBD_MSG_UDC_ERROR , USBD_MSG_STACK_ERROR ,   USBD_MSG_CDC_ACM_LINE_CODING , USBD_MSG_CDC_ACM_CONTROL_LINE_STATE , USBD_MSG_MAX_NUMBER }
	USB device support message types. More...

Functions
static const char *	usbd_msg_type_string (const enum usbd_msg_type type)
	Returns the message type as a constant string.

Detailed Description

Enumeration Type Documentation

usbd_msg_type

enum usbd_msg_type

#include <zephyr/usb/usbd_msg.h>

USB device support message types.

The first set of message types map to event types from the UDC driver API.

Enumerator
USBD_MSG_VBUS_READY	VBUS ready message (optional)
USBD_MSG_VBUS_REMOVED	VBUS removed message (optional)
USBD_MSG_RESUME	Device resume message.
USBD_MSG_SUSPEND	Device suspended message.
USBD_MSG_RESET	Bus reset detected.
USBD_MSG_CONFIGURATION	Device changed configuration.
USBD_MSG_UDC_ERROR	Non-correctable UDC error message
USBD_MSG_STACK_ERROR	Unrecoverable device stack error message
USBD_MSG_CDC_ACM_LINE_CODING	CDC ACM Line Coding update.
USBD_MSG_CDC_ACM_CONTROL_LINE_STATE	CDC ACM Line State update.
USBD_MSG_MAX_NUMBER	Maximum number of message types.

Function Documentation

usbd_msg_type_string()

static const char * usbd_msg_type_string ( const enum usbd_msg_type type )

inlinestatic

#include <zephyr/usb/usbd_msg.h>

Returns the message type as a constant string.

Parameters

[in]

type

USBD message type

Returns

Message type as a constant string