:orphan:

.. title:: CAN_LOOPBACK_TX_MSGQ_SIZE

.. option:: CONFIG_CAN_LOOPBACK_TX_MSGQ_SIZE

*TX message queue size*

Type: ``int``

Help
====

Number of TX frames that can be buffered.
The send functions puts frame int this queue and TX thread takes the
messages from this msgq and calls the respective receiver if the
filter matches.

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

\ :option:`CAN_LOOPBACK <CONFIG_CAN_LOOPBACK>` && \ :option:`CAN <CONFIG_CAN>`

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

Default
=======

- 16

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

.. highlight:: kconfig

At ``drivers/can/Kconfig.loopback:43``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:80`` → ``drivers/can/Kconfig:68``

Menu path: (Top) → Device Drivers → CAN Drivers → Loopback CAN driver

.. parsed-literal::

    config CAN_LOOPBACK_TX_MSGQ_SIZE
    	int "TX message queue size"
    	default 16
    	depends on \ :option:`CAN_LOOPBACK <CONFIG_CAN_LOOPBACK>` && \ :option:`CAN <CONFIG_CAN>`
    	help
    	  Number of TX frames that can be buffered.
    	  The send functions puts frame int this queue and TX thread takes the
    	  messages from this msgq and calls the respective receiver if the
    	  filter matches.

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