:orphan:

.. title:: CONFIG_ISOTP_RX_BUF_SIZE

.. kconfig:: CONFIG_ISOTP_RX_BUF_SIZE

CONFIG_ISOTP_RX_BUF_SIZE
########################

*Size of one buffer data block*

Type: ``int``

Help
====

.. code-block:: none

    This value defines the size of a single block in the pool. The number of
    blocks is given by ISOTP_RX_BUF_COUNT. To be efficient use a multiple of
    CAN_DL - 1 (for classic can : 8 - 1 = 7).

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

\ :kconfig:`ISOTP <CONFIG_ISOTP>`

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

Default
=======

- 56

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



At ``<Zephyr Subsystem>/canbus/isotp/Kconfig:73``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:11`` → ``<Zephyr Subsystem>/canbus/Kconfig:9``

Menu path: (Top) → Sub Systems and OS Services → Controller Area Network (CAN) bus subsystem → ISO-TP Transport [EXPERIMENTAL]

.. code-block:: kconfig

    config ISOTP_RX_BUF_SIZE
    	int "Size of one buffer data block"
    	default 56
    	depends on ISOTP
    	help
    	  This value defines the size of a single block in the pool. The number of
    	  blocks is given by ISOTP_RX_BUF_COUNT. To be efficient use a multiple of
    	  CAN_DL - 1 (for classic can : 8 - 1 = 7).

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