doc: update release notes with new applications

Added entries for the NN Inference application and the
Gesture Recognition application.

JIRA: none

Signed-off-by: Jan Zyczkowski <jan.zyczkowski@nordicsemi.no>

Author: zycz

doc/release_notes_and_migration/release_notes_latest.rst

@@ -27,3 +27,6 @@ This release is based on the |NCS| release v3.2.0.
   * :ref:`Documentation for setting up the environment <setting_up_environment>`, depending on |EAI| use case.
   * Release configurations for the :ref:`app_gesture_recognition` application.
   * :ref:`Wakeword and Keyword Spotting application <app_ww_kws>` demonstrating use of wakeword model from `Nordic Edge AI Lab`_.
+  * :ref:`Test: NN Inference <test_nn_inference>` application, demonstrating how to run and validate a compiled neural network model on an Axon‑enabled target.
+  * :ref:`Gesture Recognition application <app_gesture_recognition>`, demonstrating how to use an nRF Edge AI model to recognize hand gestures from motion sensor data and expose them as standard HID inputs over Bluetooth® Low Energy.
+    The application supports two execution backends: Neuton and Axon NPU.

tests/axon/inference/README.rst

@@ -12,7 +12,9 @@ The Test NN Inference application provides a simple way to run and validate a co
 Requirements
 ************
 
-TBA
+The sample supports the following development kits:
+
+.. table-from-sample-yaml::
 
 Overview
 ********
@@ -39,10 +41,10 @@ This section describes how to configure, build, and run the application.
 
 #. Configure the :file:`prj.conf` (for Zephyr builds) or :file:`simulator/CMakeLists.txt` (for simulator builds) with model parameters:
 
-   * Set ``CONFIG_AXON_MODEL_NAME`` to the model name (for example, ``tinyml_kws``).
+   * Set ``CONFIG_NRF_AXON_MODEL_NAME`` to the model name (for example, ``tinyml_kws``).
      This value is used to include the correct header file and resolve model symbols.
-   * Set ``CONFIG_AXON_INTERLAYER_BUFFER_SIZE`` to a value large enough for the model.
-     Use the value defined by ``AXON_MODEL_<model_name>_MAX_IO_BUFFER_USED`` in the :file:`axon_model_<model_name>.h` file.
+   * Set ``CONFIG_NRF_AXON_INTERLAYER_BUFFER_SIZE`` to a value large enough for the model.
+     Use the value defined by ``AXON_MODEL_<model_name>_MAX_IL_BUFFER_USED`` in the :file:`axon_model_<model_name>.h` file.
      A value of around ``115000`` is typically sufficient.
 
 #. Edit the following macros in :file:`src/nrf_axon_app_nn_test_nn_inference.c` to control how inference is performed:
@@ -52,7 +54,7 @@ This section describes how to configure, build, and run the application.
    * ``AXON_MINIMUM_TEST_VECTORS`` - When set to ``1``, only a single end‑to‑end test vector is included.
      This produces the smallest application that still performs a valid inference.
    * ``AXON_LAYER_TEST_VECTORS`` - When set to ``1``, individual layer test vectors are included and executed.
-   * ``AXON_LAYER_TEST_START_LAYER`` and ``AXON_LAYER_TEST_END_LAYER`` - Use these to limit testing to a specific range of layers, which can help reduce image size or focus debugging on specific layers.
+   * ``AXON_LAYER_TEST_START_LAYER`` and ``AXON_LAYER_TEST_STOP_LAYER`` - Use these to limit testing to a specific range of layers, which can help reduce image size or focus debugging on specific layers.
 
 #. Build the application by running the appropriate commands for your chosen build method:
 
@@ -64,15 +66,134 @@ This section describes how to configure, build, and run the application.
 
     .. code-block:: console
 
-        TEST:   test_nn_inference_tinyml_kws       START CASE NO   0
-        Test inference tinyml_kws vector 0 layers 0-11
+        *** Booting nRF Connect SDK v3.3.0-preview2-ede152ec210b ***
+        *** Using Zephyr OS v4.3.99-4b6df5ff11b1 ***
+        Hello world from nrf54lm20dk
+        ticks per second 1000000
+        Start Platform!
+        Prepare and run Axon!
+
+        TEST:   test_nn_inference_tinyml_kws    CASE COUNT      15
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   0
+        Test inference tinyml_kws vector 0 FULL MODEL sync mode
+        output bit exact!
+        model tinyml_kws inference: ndx 7, label STOP, score 266802540, profiling ticks 5213
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 0       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   1
+        Test inference tinyml_kws vector 1 FULL MODEL async mode
+        output bit exact!
+        model tinyml_kws inference: ndx 2, label LEFT, score 149726243, profiling ticks 5254
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 1       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   2
+        Test inference tinyml_kws vector 2 FULL MODEL sync mode
+        output bit exact!
+        model tinyml_kws inference: ndx 6, label RIGHT, score 268434516, profiling ticks 5213
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 2       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   3
+
+        Test inference tinyml_kws vector 0 layer 0
+        output bit exact!
+        profiling ticks 699
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 3       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   4
+
+        Test inference tinyml_kws vector 0 layer 1
+        output bit exact!
+        profiling ticks 197
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 4       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   5
+
+        Test inference tinyml_kws vector 0 layer 2
+        output bit exact!
+        profiling ticks 1028
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 5       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   6
+
+        Test inference tinyml_kws vector 0 layer 3
+        output bit exact!
+        profiling ticks 197
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 6       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   7
+
+        Test inference tinyml_kws vector 0 layer 4
         output bit exact!
-        model tinyml_kws inference: ndx 7, label STOP, score 266992197, profiling ticks 0
+        profiling ticks 1022
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 7       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   8
+
+        Test inference tinyml_kws vector 0 layer 5
+        output bit exact!
+        profiling ticks 197
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 8       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   9
+
+        Test inference tinyml_kws vector 0 layer 6
+        output bit exact!
+        profiling ticks 1023
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 9       RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   10
+
+        Test inference tinyml_kws vector 0 layer 7
+        output bit exact!
+        profiling ticks 197
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 10      RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   11
+
+        Test inference tinyml_kws vector 0 layer 8
+        output bit exact!
+        profiling ticks 1023
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 11      RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   12
+
+        Test inference tinyml_kws vector 0 layer 9
+        output bit exact!
+        profiling ticks 150
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 12      RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   13
+
+        Test inference tinyml_kws vector 0 layer 10
+        output bit exact!
+        profiling ticks 77
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 13      RESULT: PASS
+
+        TEST:   test_nn_inference_tinyml_kws    START CASE NO   14
+
+        Test inference tinyml_kws vector 0 layer 11
+        output bit exact!
+        profiling ticks 72
+
+        TEST:   test_nn_inference_tinyml_kws    CASE NO 14      RESULT: PASS
 
-        TEST:   test_nn_inference_tinyml_kws       CASE NO 0       RESULT: PASS
-        
-        TEST:   test_nn_inference_tinyml_kws       COMPLETE        PASS COUNT      1       FAIL COUNT      0
-        Exit Simulator!
+        TEST:   test_nn_inference_tinyml_kws    COMPLETE        PASS COUNT      15      FAIL COUNT      0
+        test_nn_inference complete!
 
 Dependencies
 ************