.. _exhale_variable_namespaceturtlebot4_1a88baa59c3bde136485b6d6268e021dd4:

Variable turtlebot4::HMI_BUTTON_COUNT
=====================================

- Defined in :ref:`file_include_turtlebot4_node_utils.hpp`


Variable Documentation
----------------------


.. doxygenvariable:: turtlebot4::HMI_BUTTON_COUNT
   :project: turtlebot4_node Doxygen Project