This section contains documentation of FreeRTOS types, functions, and macros. It is automatically generated from FreeRTOS header files.
Note
ESP-IDF FreeRTOS is based on the Xtensa port of FreeRTOS v8.2.0, however some functions of FreeRTOS v9.0.0 have been backported. See the :ref:`backported-features` for more information.
For more information about FreeRTOS features specific to ESP-IDF, see :doc:`ESP-IDF FreeRTOS SMP Changes<../../api-guides/freertos-smp>` and :doc:`ESP-IDF FreeRTOS Additions<freertos_additions>`.