:orphan:

.. title:: ISOTP_TX_BUF_COUNT

.. option:: CONFIG_ISOTP_TX_BUF_COUNT

*Number of data buffers for sending data*

Type: ``int``

Help
====

Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
header (sizeof(struct net_buf)) amount of data. If context buffers
are used, use the same size here.

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

\ :option:`ISOTP_USE_TX_BUF <CONFIG_ISOTP_USE_TX_BUF>` && \ :option:`ISOTP <CONFIG_ISOTP>`

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

Default
=======

- 4

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

.. highlight:: kconfig

At ``subsys/canbus/isotp/Kconfig:98``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:11`` → ``subsys/canbus/Kconfig:9``

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

.. parsed-literal::

    config ISOTP_TX_BUF_COUNT
    	int "Number of data buffers for sending data"
    	default 4
    	depends on \ :option:`ISOTP_USE_TX_BUF <CONFIG_ISOTP_USE_TX_BUF>` && \ :option:`ISOTP <CONFIG_ISOTP>`
    	help
    	  Each data buffer will occupy CONFIG_NET_BUF_DATA_SIZE + smallish
    	  header (sizeof(struct net_buf)) amount of data. If context buffers
    	  are used, use the same size here.

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