kkasperczyk-no · kkasperczyk-no · May 31, 2021
diff --git a/doc/nrf/links.txt b/doc/nrf/links.txt
@@ -92,6 +92,7 @@
 .. _`Building and installing Android CHIPTool`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/b35e8e/docs/guides/nrfconnect_android_commissioning.md#user-content-building-and-installing-android-chiptool
 .. _`Configuring PC as Thread Border Router`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/b35e8e/docs/guides/nrfconnect_android_commissioning.md#user-content-configuring-pc-as-thread-border-router
 .. _`Preparing and commissioning accessory device`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/b35e8e/docs/guides/nrfconnect_android_commissioning.md#user-content-preparing-accessory-device
+.. _`Performing Device Firmware Upgrade in Matter device`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/TODO!!!!!!!!!/docs/guides/nrfconnect_examples_software_update.md
 .. _`Matter Protocol Overview`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/b35e8e/README.md
 .. _`nRF Connect platform overview`: https://github.com/nrfconnect/sdk-connectedhomeip/blob/b35e8e/docs/guides/nrfconnect_platform_overview.md
 

@@ -0,0 +1,31 @@
+#
+# Copyright (c) 2021 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+
+CONFIG_BOOTLOADER_MCUBOOT=y
+
+# QSPI configuration
+CONFIG_NORDIC_QSPI_NOR=y
+CONFIG_NORDIC_QSPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096
+CONFIG_NORDIC_QSPI_NOR_STACK_WRITE_BUFFER_SIZE=4
+
+# External flash memory configuration
+CONFIG_PM_EXTERNAL_FLASH=y
+CONFIG_PM_EXTERNAL_FLASH_DEV_NAME="MX25R64"
+CONFIG_PM_EXTERNAL_FLASH_SIZE=0xf2000
+CONFIG_PM_EXTERNAL_FLASH_BASE=0
+
+# MCU Manager and SMP configuration
+CONFIG_MCUMGR=y
+CONFIG_MCUMGR_CMD_IMG_MGMT=y
+CONFIG_MCUMGR_CMD_OS_MGMT=y
+CONFIG_MCUMGR_SMP_BT=y
+CONFIG_MCUMGR_SMP_BT_AUTHEN=n
+CONFIG_MCUMGR_BUF_COUNT=6
+
+# Increase BT MTU and RX buffer for big size DFU messages
+CONFIG_BT_L2CAP_TX_MTU=260
+CONFIG_BT_BUF_ACL_RX_SIZE=264
@@ -50,6 +50,8 @@ It can be tested in the following ways:
 The remote control testing requires either commissioning by the Matter controller device into a network or using the test mode.
 Both methods can be enabled after :ref:`building and running the sample <matter_light_bulb_sample_remote_control>`.
 
+The sample can be configured to use the secure bootloader and utilize it for performing over-the-air Device Firmware Upgrade using Bluetooth LE.
+
 .. _matter_light_bulb_network_mode:
 
 Remote testing in a network
@@ -76,6 +78,13 @@ Configuration
 
 |config|
 
+Device Firmware Upgrade support
+===============================
+
+.. include:: ../lock/README.rst
+    :start-after: matter_door_lock_sample_build_with_dfu_start
+    :end-before: matter_door_lock_sample_build_with_dfu_end
+
 User interface
 **************
 
@@ -90,8 +99,9 @@ LED 2:
     * Solid On - The light bulb is on.
     * Off - The light bulb is off.
 
-Button 1:
-    Initiates the factory reset of the device.
+.. include:: ../lock/README.rst
+    :start-after: matter_door_lock_sample_button1_start
+    :end-before: matter_door_lock_sample_button1_end
 
 Button 2:
     Changes the light bulb state to the opposite one.
@@ -119,6 +129,8 @@ Building and running
 
 .. include:: /includes/build_and_run.txt
 
+See `Configuration`_ for information about building the sample with the DFU support.
+
 Testing
 =======
 
@@ -183,6 +195,11 @@ Commissioning the device
     :start-after: matter_door_lock_sample_commissioning_start
     :end-before: matter_door_lock_sample_commissioning_end
 
+Upgrading the device firmware
+=============================
+
+To upgrade the device firmware, complete the steps listed for the selected method in the `Performing Device Firmware Upgrade in Matter device`_ tutorial.
+
 Dependencies
 ************
 

@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2021 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+# QSPI configuration
+CONFIG_NORDIC_QSPI_NOR=y
+CONFIG_NORDIC_QSPI_NOR_FLASH_LAYOUT_PAGE_SIZE=4096
+CONFIG_NORDIC_QSPI_NOR_STACK_WRITE_BUFFER_SIZE=4
+
+CONFIG_MULTITHREADING=y
+CONFIG_BOOT_MAX_IMG_SECTORS=256
+
+# External flash memory configuration
+CONFIG_PM_EXTERNAL_FLASH=y
+CONFIG_PM_EXTERNAL_FLASH_DEV_NAME="MX25R64"
+CONFIG_PM_EXTERNAL_FLASH_SIZE=0xf2000
+CONFIG_PM_EXTERNAL_FLASH_BASE=0
@@ -0,0 +1,38 @@
+mcuboot:
+    address: 0x0
+    size: 0xc000
+    region: flash_primary
+mcuboot_pad:
+    address: 0xc000
+    size: 0x200
+app:
+    address: 0xc200
+    size: 0xf1e00
+mcuboot_primary:
+    orig_span: &id001
+        - mcuboot_pad
+        - app
+    span: *id001
+    address: 0xc000
+    size: 0xf2000
+    region: flash_primary
+mcuboot_primary_app:
+    orig_span: &id002
+        - app
+    span: *id002
+    address: 0xc200
+    size: 0xf1e00
+settings_storage:
+    address: 0xfe000
+    size: 0x2000
+    region: flash_primary
+mcuboot_secondary:
+    address: 0x0
+    size: 0xf2000
+    device: MX25R64
+    region: external_flash
+external_flash:
+    address: 0xf2000
+    size: 0x0
+    device: MX25R64
+    region: external_flash
@@ -47,6 +47,7 @@ CONFIG_BT_MAX_PAIRED=0
 CONFIG_BT_BONDABLE=n
 CONFIG_BT_TINYCRYPT_ECC=n
 CONFIG_BT_SMP_OOB_LEGACY_PAIR_ONLY=y
+CONFIG_SDC_MAX_CONN_EVENT_LEN_DEFAULT=3000
 
 # Use NFC to share commissioning information
 CONFIG_CHIP_NFC_COMMISSIONING=y

@@ -11,12 +11,9 @@
 struct AppEvent {
 	enum LightEventType : uint8_t { On, Off, Toggle, Level };
 
-	enum OtherEventType : uint8_t {
-		FactoryReset = Level + 1,
-		StartThread,
-		StartBleAdvertising,
-		PublishLightBulbService
-	};
+	enum FunctionEventType : uint8_t { FunctionPress = Level + 1, FunctionRelease, FunctionTimer };
+
+	enum OtherEventType : uint8_t { StartThread = FunctionTimer + 1, StartBleAdvertising, PublishLightBulbService };
 
 	AppEvent() = default;
 
@@ -25,6 +22,8 @@ struct AppEvent {
 	{
 	}
 
+	AppEvent(FunctionEventType type) : Type(type) {}
+
 	AppEvent(OtherEventType type) : Type(type) {}
 
 	uint8_t Type;