:orphan:

.. title:: CONFIG_LVGL_USE_ASSERT_STR

.. kconfig:: CONFIG_LVGL_USE_ASSERT_STR

CONFIG_LVGL_USE_ASSERT_STR
##########################

*Enable string assertion*

Type: ``bool``

Help
====

.. code-block:: none

    Enable string assertion

    Check if the string is not a NULL pointer, unusually long string,
    contains invalid characters or contains unusual repetitions. (Slow)

    If this option is disabled and NULL pointer checking is enabled, the
    NULL pointer check is executed instead.

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

\ :kconfig:`LVGL_USE_DEBUG <CONFIG_LVGL_USE_DEBUG>` && \ :kconfig:`LVGL <CONFIG_LVGL>`

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

Default
=======

- y if \ :kconfig:`TEST <CONFIG_TEST>`

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



At ``<Zephyr Library>/gui/lvgl/Kconfig.debug:41``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:43`` → ``<Zephyr Library>/Kconfig:8`` → ``<Zephyr Library>/gui/Kconfig:4`` → ``<Zephyr Library>/gui/lvgl/Kconfig:29``

Menu path: (Top) → Additional libraries → LittlevGL GUI library → Debug settings → Enable debug support

.. code-block:: kconfig

    config LVGL_USE_ASSERT_STR
    	bool "Enable string assertion"
    	default y if TEST
    	depends on LVGL_USE_DEBUG && LVGL
    	help
    	  Enable string assertion
	  
    	  Check if the string is not a NULL pointer, unusually long string,
    	  contains invalid characters or contains unusual repetitions. (Slow)
	  
    	  If this option is disabled and NULL pointer checking is enabled, the
    	  NULL pointer check is executed instead.

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