Samples: Bluetooth: Mesh: Disable Friend on 52DK

This disables friend feature when sample is compiled on 52DK to save some RAM. Friendship is optional feature and not needed by BLCNLC Profile, which is demonstrated in this sample. Signed-off-by: Omkar Kulkarni <[email protected]>
nrfconnect · Feb 26, 2025 · efdc4c1 · efdc4c1
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diff --git a/samples/bluetooth/mesh/light_ctrl/README.rst b/samples/bluetooth/mesh/light_ctrl/README.rst
@@ -167,7 +167,15 @@ Configuration
 
 |config|
 
-|nrf5340_mesh_sample_note|
+.. tabs::
+
+   .. group-tab:: nRF52 DK (nRF52832)
+
+      Due to limited RAM on nRF52832, the friend feature is not enabled by default.
+
+   .. group-tab:: nRF53 DKs
+
+      |nrf5340_mesh_sample_note|
 
 The Kconfig option :kconfig:option:`CONFIG_BT_MESH_LIGHT_CTRL_REG_SPEC` is set by default as it is necessary for the :ref:`bt_mesh_light_ctrl_srv_readme` model according to the `Bluetooth Mesh model specification`_.
 The option enables a separate module called illuminance regulator.

diff --git a/samples/bluetooth/mesh/light_ctrl/boards/nrf52dk_nrf52832.conf b/samples/bluetooth/mesh/light_ctrl/boards/nrf52dk_nrf52832.conf
@@ -7,3 +7,4 @@
 # Application overlay - nrf52dk_nrf52832
 
 CONFIG_SOC_FLASH_NRF_PARTIAL_ERASE=n
+CONFIG_BT_MESH_FRIEND=n
Original file line number	Diff line number	Diff line change
Expand Up		@@ -7,3 +7,4 @@
		# Application overlay - nrf52dk_nrf52832

		CONFIG_SOC_FLASH_NRF_PARTIAL_ERASE=n
		CONFIG_BT_MESH_FRIEND=n