:orphan:

.. title:: I2C_GPIO

.. option:: CONFIG_I2C_GPIO

*GPIO bit banging I2C support*

Type: ``bool``

Help
====

.. code-block:: none

    Enable software driven (bit banging) I2C support using GPIO pins

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

\ :option:`I2C <CONFIG_I2C>`

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

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols selected by this symbol
===============================

- \ :option:`I2C_BITBANG <CONFIG_I2C_BITBANG>`

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



At ``<Zephyr Driver>/i2c/Kconfig.gpio:4``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``<Zephyr Driver>/Kconfig:40`` → ``<Zephyr Driver>/i2c/Kconfig:31``

Menu path: (Top) → Device Drivers → I2C Drivers

.. code-block:: kconfig

    config I2C_GPIO
    	bool "GPIO bit banging I2C support"
    	select I2C_BITBANG
    	depends on I2C
    	help
    	  Enable software driven (bit banging) I2C support using GPIO pins

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