.. _ug_wifi_mem_req_sta_mode: Memory requirements for Wi-Fi applications in Station mode ########################################################## Code and RAM memory footprint requirements differ depending on the selected platform and the application example. The following tables list memory requirement values for selected Wi-FiĀ® samples supporting Station mode. Footprint values are provided in kilobytes (KB). .. tabs:: .. tab:: nRF52840 DK The following table lists memory requirements for sample running on the :ref:`nRF52840 DK ` (:ref:`nrf52840dk_nrf52840 `). +--------------------------------------+-------------+-------------------------------------------+-----------------------------+----------------------+---------------------------------+--------------------+----------------------+ | Sample | Total ROM | Wi-Fi driver ROM | nRF70 FW patch ROM | WPA supplicant ROM | Total RAM (incl. static heap) | Wi-Fi driver RAM | WPA supplicant RAM | +======================================+=============+===========================================+=============================+======================+=================================+====================+======================+ | :ref:`Station ` | 539 | 51 | 71 | 179 | 255 | 164 | 13 | +--------------------------------------+-------------+-------------------------------------------+-----------------------------+----------------------+---------------------------------+--------------------+----------------------+ .. tab:: nRF7002 DK The following table lists memory requirements for samples running on the :ref:`nRF7002 DK ` (:ref:`nrf7002dk_nrf5340_cpuapp `). +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | Sample | Total ROM | Wi-Fi driver ROM | nRF70 FW patch ROM | WPA supplicant ROM | Total RAM (incl. static heap) | Wi-Fi driver RAM | WPA supplicant RAM | +===============================================+=============+===========================================+===============================+======================+=================================+====================+======================+ | :ref:`UDP ` | 492 | 54 | 71 | 177 | 211 | 101 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`Station ` | 537 | 52 | 71 | 179 | 254 | 164 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`AWS IoT ` | 695 | 52 | 71 | 233 | 303 | 101 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`CoAP Client ` | 667 | 54 | 71 | 230 | 290 | 170 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`HTTP Server ` | 631 | 55 | 71 | 179 | 278 | 121 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`HTTPS Client ` | 623 | 54 | 71 | 238 | 279 | 101 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ | :ref:`MQTT ` | 679 | 54 | 71 | 238 | 306 | 101 | 13 | +-----------------------------------------------+-------------+-------------------------------------------+-------------------------------+----------------------+---------------------------------+--------------------+----------------------+ .. note:: The footprint of the networking samples for the Zephyr image is derived from the ``_ns`` build.