:orphan:

.. title:: CONFIG_USB_DC_MSG_QUEUE_LEN

.. kconfig:: CONFIG_USB_DC_MSG_QUEUE_LEN

CONFIG_USB_DC_MSG_QUEUE_LEN
###########################

*(No prompt -- not directly user assignable.)*

Type: ``int``

Help
====

.. code-block:: none

    Maximum number of messages USB device controller interrupt can queue
    for callback thread

Direct dependencies
===================

\ :kconfig:`USB_MCUX <CONFIG_USB_MCUX>` && \ :kconfig:`USB_DEVICE_DRIVER <CONFIG_USB_DEVICE_DRIVER>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 10

Kconfig definition
==================



At ``<Driver>/usb/device/Kconfig:145``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Driver>/Kconfig:70`` → ``<Driver>/usb/Kconfig:6``

Menu path: (Top) → Device Drivers → Enable USB device controller drivers → NXP MCUX USB Device Controller Driver

.. code-block:: kconfig

    config USB_DC_MSG_QUEUE_LEN
    	int
    	default 10
    	depends on USB_MCUX && USB_DEVICE_DRIVER
    	help
    	  Maximum number of messages USB device controller interrupt can queue
    	  for callback thread

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*