Added Matter contact sensor sample

doc/nrf/protocols/matter/getting_started/low_power_configuration.rst

@@ -19,6 +19,8 @@ The following Matter samples and applications use the low power configuration by
 * :ref:`Matter smoke CO alarm <matter_smoke_co_alarm_sample>`
 * :ref:`Matter window covering sample <matter_window_covering_sample>`
 * :ref:`Matter weather station application <matter_weather_station_app>`
+* :ref:`Matter temperature sensor sample <matter_temperature_sensor_sample>`
+* :ref:`Matter contact sensor sample <matter_contact_sensor_sample>`
 
 The following additional materials and tools might help you to optimize, estimate, and measure the power consumption of your device are:
 

doc/nrf/protocols/matter/getting_started/transmission_power.rst

@@ -88,7 +88,7 @@ The following table lists the default TX power values.
 |                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
 |                                                                         | nrf54lm20dk              | 8                                                    | 0                                                               |
 +-------------------------------------------------------------------------+--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
-| :ref:`Smoke CO Alarm (MTD) <matter_smoke_co_alarm_sample>`              | nrf52840dk               | 0                                                    | 0                                                               |
+| :ref:`Smoke CO Alarm (SED) <matter_smoke_co_alarm_sample>`              | nrf52840dk               | 0                                                    | 0                                                               |
 |                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
 |                                                                         | nrf5340dk                | 0                                                    | 0                                                               |
 |                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
@@ -106,6 +106,22 @@ The following table lists the default TX power values.
 |                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
 |                                                                         | nrf54lm20dk              | 0                                                    | 0                                                               |
 +-------------------------------------------------------------------------+--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+| :ref:`Temperature Sensor (SED) <matter_temperature_sensor_sample>`      | nrf52840dk               | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf5340dk                | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf54l15dk               | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf54lm20dk              | 0                                                    | 0                                                               |
++-------------------------------------------------------------------------+--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+| :ref:`Contact Sensor (SED) <matter_contact_sensor_sample>`              | nrf52840dk               | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf5340dk                | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf54l15dk               | 0                                                    | 0                                                               |
+|                                                                         +--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
+|                                                                         | nrf54lm20dk              | 0                                                    | 0                                                               |
++-------------------------------------------------------------------------+--------------------------+------------------------------------------------------+-----------------------------------------------------------------+
 
 .. _ug_matter_gs_transmission_power_thread:
 

doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst

@@ -396,7 +396,11 @@ Keys samples
 Matter samples
 --------------
 
-* Added the :ref:`matter_temperature_sensor_sample` sample that demonstrates how to implement and test a Matter temperature sensor device.
+* Added:
+
+  * The :ref:`matter_temperature_sensor_sample` sample that demonstrates how to implement and test a Matter temperature sensor device.
+  * The :ref:`matter_contact_sensor_sample` sample that demonstrates how to implement and test a Matter contact sensor device.
+
 * Updated all Matter over Wi-Fi samples and applications to store a portion of the application code related to the nRF70 Series Wi-Fi firmware in the external flash memory by default.
   This change breaks the DFU between the previous |NCS| versions and the |NCS| v3.2.0.
   To fix this, you need to disable storing the Wi-Fi firmware patch in external memory.

doc/nrf/samples/matter.rst

@@ -21,6 +21,7 @@ The following table lists variants and extensions available out of the box for e
       - Thermostat
       - Smoke CO alarm
       - Temperature sensor
+      - Contact sensor
     * - FEM support
       - ✔
       - ✔
@@ -30,6 +31,7 @@ The following table lists variants and extensions available out of the box for e
       -
       -
       -
+      -
     * - DFU support
       - ✔
       - ✔
@@ -39,6 +41,7 @@ The following table lists variants and extensions available out of the box for e
       - ✔
       - ✔
       - ✔
+      - ✔
     * - Thread support
       - ✔
       - ✔
@@ -48,6 +51,7 @@ The following table lists variants and extensions available out of the box for e
       - ✔
       - ✔
       - ✔
+      - ✔
     * - :ref:`Thread role <thread_ot_device_types>`
       - Router
       - SED
@@ -57,6 +61,7 @@ The following table lists variants and extensions available out of the box for e
       - MED
       - SED
       - SED
+      - SED
     * - :ref:`ICD mode <ug_matter_device_low_power_icd>`
       - Not supported
       - SIT
@@ -66,6 +71,7 @@ The following table lists variants and extensions available out of the box for e
       - Not supported
       - LIT
       - LIT
+      - LIT
     * - Wi-Fi® support
       - ✔
       - ✔
@@ -75,6 +81,7 @@ The following table lists variants and extensions available out of the box for e
       - ✔
       -
       -
+      -
     * - Thread and Wi-Fi switching
       -
       -
@@ -84,6 +91,7 @@ The following table lists variants and extensions available out of the box for e
       -
       -
       -
+      -
     * - Low power configuration by default
       -
       - ✔
@@ -93,6 +101,7 @@ The following table lists variants and extensions available out of the box for e
       -
       - ✔
       - ✔
+      - ✔
 
 See the sample documentation pages for instructions about how to enable these variants and extensions.
 

samples/matter/common/src/zap_samples.yml

@@ -58,3 +58,7 @@
 # temperature sensor
 - name: temperature_sensor
   zap_file: samples/matter/temperature_sensor/src/default_zap/temperature_sensor.zap
+
+# contact sensor
+- name: contact_sensor
+  zap_file: samples/matter/contact_sensor/src/default_zap/contact_sensor.zap

samples/matter/contact_sensor/CMakeLists.txt

@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr HINTS $ENV{ZEPHYR_BASE})
+
+project(matter-contact-sensor)
+
+# Enable GNU STD support.
+include(${ZEPHYR_CONNECTEDHOMEIP_MODULE_DIR}/config/nrfconnect/app/enable-gnu-std.cmake)
+
+# NORDIC SDK APP START
+
+# Include all source files that are located in the Matter common directory.
+include(${ZEPHYR_NRF_MODULE_DIR}/samples/matter/common/cmake/source_common.cmake)
+
+# Include Data Model utils
+include(${ZEPHYR_NRF_MODULE_DIR}/samples/matter/common/cmake/data_model.cmake)
+
+include(${ZEPHYR_NRF_MODULE_DIR}/samples/matter/common/cmake/zap_helpers.cmake)
+ncs_get_zap_parent_dir(ZAP_PARENT_DIR)
+
+target_include_directories(app PRIVATE
+  src
+  ${ZAP_PARENT_DIR}
+)
+
+target_sources(app PRIVATE
+  src/app_task.cpp
+  src/main.cpp
+)
+
+ncs_configure_data_model()
+# NORDIC SDK APP END

samples/matter/contact_sensor/Kconfig

@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+mainmenu "Matter nRF Connect Contact Sensor Example Application"
+
+choice OPENTHREAD_NORDIC_LIBRARY_CONFIGURATION
+	default OPENTHREAD_NORDIC_LIBRARY_MTD
+endchoice
+
+choice OPENTHREAD_DEVICE_TYPE
+	default OPENTHREAD_MTD
+endchoice
+
+config CHIP_ENABLE_ICD_SUPPORT
+	default y
+
+config CHIP_ICD_LIT_SUPPORT
+	default y
+
+config CHIP_ICD_SIT_SLOW_POLL_LIMIT
+	default 5000
+
+config CHIP_ICD_REPORT_ON_ACTIVE_MODE
+	default y
+
+# Reduce Thread TX output power to 0 dBm for SED device
+config OPENTHREAD_DEFAULT_TX_POWER
+	default 0
+
+source "$(ZEPHYR_CONNECTEDHOMEIP_MODULE_DIR)/config/nrfconnect/chip-module/Kconfig.features"
+source "$(ZEPHYR_CONNECTEDHOMEIP_MODULE_DIR)/config/nrfconnect/chip-module/Kconfig.defaults"
+source "$(ZEPHYR_NRF_MODULE_DIR)/samples/matter/common/src/Kconfig"
+source "Kconfig.zephyr"

samples/matter/contact_sensor/Kconfig.sysbuild

@@ -0,0 +1,77 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+#### Radio core selection
+config NRF_DEFAULT_IPC_RADIO
+	default y
+
+# Enable IEEE802.15.4 serialization to network core
+# This config automatically pulls in the `overlay-802154.conf` in the ipc_radio image
+config NETCORE_IPC_RADIO_IEEE802154
+	default y if SOC_SERIES_NRF53X
+
+# Enable Bluetooth serialization to network core
+# This config automatically pulls in the `overlay-bt_hci_ipc.conf` in the ipc_radio image
+config NETCORE_IPC_RADIO_BT_HCI_IPC
+	default y if SOC_SERIES_NRF53X
+
+#### Bootloader
+choice BOOTLOADER
+	default BOOTLOADER_MCUBOOT
+endchoice
+
+if BOOTLOADER_MCUBOOT
+
+#### DFU multi-image support
+config DFU_MULTI_IMAGE_PACKAGE_BUILD
+	default y
+
+config DFU_MULTI_IMAGE_PACKAGE_APP
+	default y
+
+config PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY
+	default y
+
+#### DFU network core configuration
+if SOC_SERIES_NRF53X
+
+config MCUBOOT_UPDATEABLE_IMAGES
+	default 2
+
+choice MCUBOOT_MODE
+	default MCUBOOT_MODE_OVERWRITE_ONLY
+endchoice
+
+choice BOOT_SIGNATURE_TYPE
+	default BOOT_SIGNATURE_TYPE_RSA
+endchoice
+
+config SECURE_BOOT_NETCORE
+	default y
+
+config NETCORE_APP_UPDATE
+	default y
+
+config DFU_MULTI_IMAGE_PACKAGE_NET
+	default y
+
+endif # SOC_SERIES_NRF53X
+
+if BOARD_NRF54L15DK || BOARD_NRF54LM20DK
+
+# Disable checking the external drivers for nRF54L15 and nRF54LM20 DKs.
+config PM_OVERRIDE_EXTERNAL_DRIVER_CHECK
+	default y
+
+endif # BOARD_NRF54L15DK || BOARD_NRF54LM20DK
+
+endif # BOOTLOADER_MCUBOOT
+
+#### Enable generating factory data
+config MATTER_FACTORY_DATA_GENERATE
+	default y
+
+source "share/sysbuild/Kconfig"