:orphan:

.. title:: SHELL_BACKEND_DUMMY_BUF_SIZE

.. option:: CONFIG_SHELL_BACKEND_DUMMY_BUF_SIZE

*Size of dummy buffer size*

Type: ``int``

Help
====

.. code-block:: none

    This is size of output buffer that will be used by dummy backend, this limits number of
    characters that will be captured from command output.

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

\ :option:`SHELL_BACKEND_DUMMY <CONFIG_SHELL_BACKEND_DUMMY>` && \ :option:`SHELL_BACKENDS <CONFIG_SHELL_BACKENDS>` && \ :option:`SHELL <CONFIG_SHELL>`

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

Default
=======

- 300

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



At ``<Zephyr Subsystem>/shell/Kconfig.backends:302``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:45`` → ``<Zephyr Subsystem>/shell/Kconfig:18``

Menu path: (Top) → Sub Systems and OS Services → Shell → Enable shell backends → Enable dummy backend.

.. code-block:: kconfig

    config SHELL_BACKEND_DUMMY_BUF_SIZE
    	int "Size of dummy buffer size"
    	default 300
    	depends on SHELL_BACKEND_DUMMY && SHELL_BACKENDS && SHELL
    	help
    	  This is size of output buffer that will be used by dummy backend, this limits number of
    	  characters that will be captured from command output.

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