samples: Add option to disable DF in DTM

Add option and overlay to disable Direction Finding in DTM sample. Jira: NCSDK-23414 Signed-off-by: Dominik Chat <[email protected]>
nrfconnect · Dec 7, 2023 · fd564cd · fd564cd
1 parent 213d118
commit fd564cd
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 2 deletions.
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -234,6 +234,10 @@ Bluetooth samples
   * Enabled encryption in the sample.
     The measured throughput is calculated over the encrypted data, which is how most of the Bluetooth products use this protocol.
 
+* :ref:`direct_test_mode` sample:
+
+  * Added the configuration option to disable the Direction Finding feature.
+
 Bluetooth Mesh samples
 ----------------------
 

diff --git a/samples/bluetooth/direct_test_mode/README.rst b/samples/bluetooth/direct_test_mode/README.rst
@@ -368,20 +368,29 @@ Building and running
    The Remote IPC shell sample is built and programmed automatically by default.
    If you want to program your custom solution for the application core, unset the :kconfig:option:`CONFIG_NCS_SAMPLE_REMOTE_SHELL_CHILD_IMAGE` Kconfig option.
 
+Disabling Direction Finding feature
+===================================
+
+To build the sample without support for the Direction Finding feature, use the following command:
+
+.. code-block:: console
+
+   west build samples/bluetooth/direct_test_mode -b board_name -- -DEXTRA_DTC_OVERLAY_FILE=no-dfe.overlay
+
 Experimental HCI interface
 ==========================
 
 To build the sample with an HCI interface, use the following command:
 
 .. code-block:: console
 
-   west build samples/bluetooth/direct_test_mode -b board_name -- --DEXTRA_CONF_FILE=overlay-hci.conf
+   west build samples/bluetooth/direct_test_mode -b board_name -- -DEXTRA_CONF_FILE=overlay-hci.conf
 
 On the |nRF5340DKnoref| the sample with HCI interface can also be built with the `remote_hci` image using the following command:
 
 .. code-block:: console
 
-   west build samples/bluetooth/direct_test_mode -b board_name -- --DEXTRA_CONF_FILE=overlay-hci-nrf53.conf
+   west build samples/bluetooth/direct_test_mode -b board_name -- -DEXTRA_CONF_FILE=overlay-hci-nrf53.conf
 
 USB CDC ACM transport variant
 =============================

diff --git a/samples/bluetooth/direct_test_mode/no-dfe.overlay b/samples/bluetooth/direct_test_mode/no-dfe.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+&radio {
+	/delete-property/ dfe-supported;
+};