yunhanw-google
diff --git a/‎config/nrfconnect/chip-module/CMakeLists.txt
+5-3 b/‎config/nrfconnect/chip-module/CMakeLists.txt
+5-3
diff --git a/‎config/nrfconnect/chip-module/Kconfig.defaults
+3-3 b/‎config/nrfconnect/chip-module/Kconfig.defaults
+3-3
diff --git a/‎config/nrfconnect/chip-module/Kconfig.features
+7-2 b/‎config/nrfconnect/chip-module/Kconfig.features
+7-2
diff --git a/‎config/nrfconnect/chip-module/generate_factory_data.cmake
+22-61 b/‎config/nrfconnect/chip-module/generate_factory_data.cmake
+22-61
diff --git a/‎config/zephyr/Kconfig
+18 b/‎config/zephyr/Kconfig
+18
diff --git a/‎config/zephyr/chip-module/Kconfig.defaults
+3-1 b/‎config/zephyr/chip-module/Kconfig.defaults
+3-1
diff --git a/‎docs/guides/nrfconnect_factory_data_configuration.md
+58-19 b/‎docs/guides/nrfconnect_factory_data_configuration.md
+58-19
@@ -140,6 +140,8 @@ matter_add_gn_arg_bool  ("chip_system_config_provide_statistics"  CONFIG_CHIP_ST
 matter_add_gn_arg_bool  ("chip_enable_icd_server"                 CONFIG_CHIP_ENABLE_ICD_SUPPORT)
 matter_add_gn_arg_bool  ("chip_enable_factory_data"               CONFIG_CHIP_FACTORY_DATA)
 matter_add_gn_arg_bool  ("chip_enable_read_client"                CONFIG_CHIP_ENABLE_READ_CLIENT)
+matter_add_gn_arg_bool  ("chip_mdns_minimal"                      CONFIG_WIFI_NRF700X)
+matter_add_gn_arg_bool  ("chip_mdns_platform"                     CONFIG_NET_L2_OPENTHREAD)
 
 if (CONFIG_CHIP_ENABLE_ICD_SUPPORT)
     matter_add_gn_arg_bool  ("chip_enable_icd_lit"                       CONFIG_CHIP_ICD_LIT_SUPPORT)
@@ -157,10 +159,10 @@ if (CONFIG_CHIP_ROTATING_DEVICE_ID)
     matter_add_gn_arg_bool("chip_enable_additional_data_advertising" TRUE)
 endif()
 
-if (CONFIG_NET_L2_OPENTHREAD)
-    matter_add_gn_arg_string("chip_mdns" "platform")
-elseif(CONFIG_WIFI_NRF700X)
+if(CONFIG_WIFI_NRF700X)
     matter_add_gn_arg_string("chip_mdns" "minimal")
+elseif (CONFIG_NET_L2_OPENTHREAD)
+    matter_add_gn_arg_string("chip_mdns" "platform")
 else()
     matter_add_gn_arg_string("chip_mdns" "none")
 endif()
 
@@ -452,10 +452,10 @@ config SHELL_STACK_SIZE
     default 2616 if CHIP_WIFI
 
 config SHELL_MINIMAL
-    default y
+    default y if !CHIP_MEMORY_PROFILING
 
 config KERNEL_SHELL
-    default n
+    default n if !CHIP_MEMORY_PROFILING
 
 config SENSOR_SHELL
     default n
@@ -482,7 +482,7 @@ config HWINFO_SHELL
     default n
 
 config OPENTHREAD_SHELL
-    default n
+    default n if !CHIP_MEMORY_PROFILING
 
 endif # SHELL
 
 
@@ -75,15 +75,20 @@ endif # CHIP_SPI_NOR
 
 config CHIP_MEMORY_PROFILING
 	bool "Enable features for tracking memory usage"
+	# Matter stack
 	select CHIP_STATISTICS
+	# Heap
 	select CHIP_MALLOC_SYS_HEAP_WATERMARKS_SUPPORT if CHIP_MALLOC_SYS_HEAP
+	select SYS_HEAP_RUNTIME_STATS if CHIP_MALLOC_SYS_HEAP	
+	# Crypto
 	select MBEDTLS_MEMORY_DEBUG if !CHIP_CRYPTO_PSA
-	select SYS_HEAP_RUNTIME_STATS if CHIP_MALLOC_SYS_HEAP
-	select KERNEL_SHELL
+	# Network
 	select NET_STATISTICS
 	select NET_SHELL
 	select NET_BUF_POOL_USAGE
 	select OPENTHREAD_SHELL if !CHIP_WIFI
+	# Zephyr
+	select KERNEL_SHELL
 	help
 	  Enables features for tracking memory usage in Matter.
 
 
@@ -15,25 +15,29 @@
 #
 
 
-# Create a JSON file based on factory data given via kConfigs.
+# Create a .hex file in CBOR format based on factory data given via kConfigs.
 #
 # This function creates a list of arguments for external script and then run it to write a JSON file.
 # Created JSON file can be checked using JSON SCHEMA file if it is provided.
+# Next, the resulting .hex file is generated based on previously created JSON file.
 #
 # This script can be manipulated using following kConfigs:
 # - To merge generated factory data with final zephyr.hex file set kConfig CONFIG_CHIP_FACTORY_DATA_MERGE_WITH_FIRMWARE=y
 # - To use default certification paths set CONFIG_CHIP_FACTORY_DATA_USE_DEFAULTS_CERTS_PATH=y 
 # 
-# During generation process a some file will be created in zephyr's build directory:
+# During generation process the following files will be created in zephyr's build directory:
 # - <factory_data_target>.json a file containing all factory data written in JSON format.
+# - <factory_data_target>.hex a file containing all factory data in CBOR format.
+# - <factory_data_target>.bin a binary file containing all raw factory data in CBOR format.
+# - <factory_data_target>.cbor a file containing all factory data in CBOR format.
 #
 # [Args]:
 #   factory_data_target - a name for target to generate factory_data.
 #   script_path         - a path to script that makes a JSON factory data file from given arguments.
 #   schema_path         - a path to JSON schema file which can be used to verify generated factory data JSON file.
 #                         This argument is optional, if you don't want to verify the JSON file put it empty "".
-#   output_path         - a path to output directory, where created JSON file will be stored.
-function(nrfconnect_create_factory_data_json factory_data_target script_path schema_path output_path)
+#   output_path         - a path to output directory, where created hex and JSON files will be stored.
+function(nrfconnect_create_factory_data factory_data_target script_path schema_path output_path)
 
 # set script args for future purpose
 set(script_args)
@@ -120,62 +124,25 @@ if(CONFIG_CHIP_DEVICE_ENABLE_KEY)
 string(APPEND script_args "--enable_key \"${CONFIG_CHIP_DEVICE_ENABLE_KEY}\"\n")
 endif()
 
-# Set output JSON file and path to SCHEMA file to validate generated factory data
-set(factory_data_json ${output_path}/${factory_data_target}.json)
-string(APPEND script_args "-o \"${factory_data_json}\"\n")
+# Set output path and path to SCHEMA file to validate generated factory data
+set(factory_data_output_path ${output_path}/${factory_data_target})
+string(APPEND script_args "-o \"${factory_data_output_path}\"\n")
 string(APPEND script_args "-s \"${schema_path}\"\n")
 
+# Add optional offset and size arguments to generate both .hex and .json files.
+string(APPEND script_args "--offset $<TARGET_PROPERTY:partition_manager,PM_FACTORY_DATA_ADDRESS>\n")
+string(APPEND script_args "--size $<TARGET_PROPERTY:partition_manager,PM_FACTORY_DATA_OFFSET>\n")
+
 # execute first script to create a JSON file
 separate_arguments(separated_script_args NATIVE_COMMAND ${script_args})
 add_custom_command(
-    OUTPUT ${factory_data_json}
+    OUTPUT ${factory_data_output_path}.hex
     DEPENDS ${FACTORY_DATA_SCRIPT_PATH}
     COMMAND ${Python3_EXECUTABLE} ${FACTORY_DATA_SCRIPT_PATH} ${separated_script_args}
     COMMENT "Generating new Factory Data..."
     )
 add_custom_target(${factory_data_target} ALL
-    DEPENDS ${factory_data_json}
-    )
-
-endfunction()
-
-
-# Create a .hex file with factory data in CBOR format.
-#
-# This function creates a .hex and .cbor files from given JSON factory data file.
-#
-# 
-# During generation process some files will be created in zephyr's build directory:
-# - <factory_data_target>.hex a file containing all factory data in CBOR format.
-# - <factory_data_target>.bin a binary file containing all raw factory data in CBOR format.
-# - <factory_data_target>.cbor a file containing all factory data in CBOR format.
-#
-# [Args]:
-#   factory_data_hex_target - a name for target to generate factory data HEX file.
-#   factory_data_target     - a name for target to generate factory data JSON file.
-#   script_path             - a path to script that makes a factory data .hex file from given arguments.
-#   output_path             - a path to output directory, where created JSON file will be stored.
-function(nrfconnect_create_factory_data_hex_file factory_data_hex_target factory_data_target script_path output_path)
-
-# Pass the argument list via file
-set(cbor_script_args "-i ${output_path}/${factory_data_target}.json\n")
-string(APPEND cbor_script_args "-o ${output_path}/${factory_data_target}\n")
-# get partition address and offset from partition manager during compilation
-string(APPEND cbor_script_args "--offset $<TARGET_PROPERTY:partition_manager,PM_FACTORY_DATA_ADDRESS>\n")
-string(APPEND cbor_script_args "--size $<TARGET_PROPERTY:partition_manager,PM_FACTORY_DATA_OFFSET>\n")
-string(APPEND cbor_script_args "-r\n")
-
-# execute second script to create a hex file containing factory data in cbor format
-separate_arguments(separated_cbor_script_args NATIVE_COMMAND ${cbor_script_args})
-set(factory_data_hex ${output_path}/${factory_data_target}.hex)
-
-add_custom_command(OUTPUT ${factory_data_hex}
-    COMMAND ${Python3_EXECUTABLE} ${script_path} ${separated_cbor_script_args}
-    COMMENT "Generating factory data HEX file..."
-    DEPENDS ${factory_data_target} ${script_path}
-    )
-add_custom_target(${factory_data_hex_target}
-    DEPENDS ${factory_data_hex}
+    DEPENDS ${factory_data_output_path}.hex
     )
 
 endfunction()
@@ -202,22 +169,16 @@ set(GENERATE_CBOR_SCRIPT_PATH ${CHIP_ROOT}/scripts/tools/nrfconnect/nrfconnect_g
 set(FACTORY_DATA_SCHEMA_PATH ${CHIP_ROOT}/scripts/tools/nrfconnect/nrfconnect_factory_data.schema)
 set(OUTPUT_FILE_PATH ${APPLICATION_BINARY_DIR}/zephyr)
 
-# create a JSON file with all factory data
-nrfconnect_create_factory_data_json(factory_data
-                                    ${FACTORY_DATA_SCRIPT_PATH} 
-                                    ${FACTORY_DATA_SCHEMA_PATH} 
-                                    ${OUTPUT_FILE_PATH})
-
 # create a .hex file with factory data in CBOR format based on the JSON file created previously 
-nrfconnect_create_factory_data_hex_file(factory_data_hex
-                                        factory_data
-                                        ${GENERATE_CBOR_SCRIPT_PATH} 
-                                        ${OUTPUT_FILE_PATH})
+nrfconnect_create_factory_data(factory_data
+                               ${FACTORY_DATA_SCRIPT_PATH} 
+                               ${FACTORY_DATA_SCHEMA_PATH} 
+                               ${OUTPUT_FILE_PATH})
 
 if(CONFIG_CHIP_FACTORY_DATA_MERGE_WITH_FIRMWARE)                                   
     # set custom target for merging factory_data hex file
     set_property(GLOBAL PROPERTY factory_data_PM_HEX_FILE ${OUTPUT_FILE_PATH}/factory_data.hex)
-    set_property(GLOBAL PROPERTY factory_data_PM_TARGET factory_data_hex)
+    set_property(GLOBAL PROPERTY factory_data_PM_TARGET factory_data)
 endif()
 
 
 
@@ -533,4 +533,22 @@ config CHIP_OTA_IMAGE_EXTRA_ARGS
 
 endif
 
+config CHIP_BLE_EXT_ADVERTISING
+	bool "Bluetooth LE extended advertising"
+	help
+	  Enable Bluetooth LE extended advertising, which allows the device to advertise
+	  Matter service over Bluetooth LE for a period of time longer than 15 minutes.
+	  If this config is true, 
+	  CHIP_DEVICE_CONFIG_DISCOVERY_TIMEOUT_SECS define can be set up to 172800 seconds (48h).
+
+config CHIP_BLE_ADVERTISING_DURATION
+	int "Bluetooth LE advertising duration in minutes"
+	range 15 2880 if CHIP_BLE_EXT_ADVERTISING
+	range 0 15
+	default 15
+	help
+	  Specify how long the device will advertise Matter service over Bluetooth LE in minutes.
+	  If CHIP_BLE_EXT_ADVERTISING is set to false, the maximum duration time is 15 minutes, 
+	  else the maximum duration time can be extended to 2880 minutes (48h).
+
 endif
@@ -40,9 +40,11 @@ config LOG_DEFAULT_LEVEL
 
 endif
 
+# disable synchronous printk to avoid blocking IRQs which
+# may affect time sensitive components
 config PRINTK_SYNC
 	bool
-	default y
+	default n
 
 config ASSERT
 	bool
 
@@ -37,7 +37,7 @@ data secure by applying hardware write protection.
             -   [Appearance field description](#appearance-field-description)
     -   [Enabling factory data support](#enabling-factory-data-support)
     -   [Generating factory data](#generating-factory-data)
-        -   [Creating the factory data JSON file with the first script](#creating-the-factory-data-json-file-with-the-first-script)
+        -   [Creating the factory data JSON and HEX files with the first script](#creating-the-factory-data-json-and-hex-files-with-the-first-script)
         -   [How to set user data](#how-to-set-user-data)
             -   [How to handle user data](#how-to-handle-user-data)
         -   [Verifying using the JSON Schema tool](#verifying-using-the-json-schema-tool)
@@ -218,14 +218,19 @@ file written in another way. To make sure that the JSON file is correct and the
 device is able to read out parameters,
 [verify the file using the JSON schema tool](#verifying-using-the-json-schema-tool).
 
-### Creating the factory data JSON file with the first script
+You can also use only the first script to generate both JSON and HEX files, by
+providing optional `offset` and `size` arguments, which results in invoking the
+script internally. Such option is the recommended one, but invoking two scripts
+one by one is also supported to provide backward compatibility.
+
+### Creating the factory data JSON and HEX files with the first script
 
 A Matter device needs a proper factory data partition stored in the flash memory
 to read out all required parameters during startup. To simplify the factory data
 generation, you can use the
 [generate_nrfconnect_chip_factory_data.py](../../scripts/tools/nrfconnect/generate_nrfconnect_chip_factory_data.py)
 Python script to provide all required parameters and generate a human-readable
-JSON file.
+JSON file and save it to a HEX file.
 
 To use this script, complete the following steps:
 
@@ -245,10 +250,10 @@ To use this script, complete the following steps:
     --sn --vendor_id, --product_id, --vendor_name, --product_name, --date, --hw_ver, --hw_ver_str, --spake2_it, --spake2_salt, --discriminator
     ```
 
-    b. Add output file path:
+    b. Add output path to store .json file, e.g. my_dir/output:
 
     ```
-    -o <path_to_output_json_file>
+    -o <path_to_output_file>
     ```
 
     c. Generate SPAKE2 verifier using one of the following methods:
@@ -341,6 +346,34 @@ To use this script, complete the following steps:
     > `chip-cert` executable. See the note at the end of this section to learn
     > how to get it.
 
+    k. (optional) Partition offset that is an address in device's NVM memory,
+    where factory data will be stored.
+
+    ```
+    --offset <offset>
+    ```
+
+    > **Note:** To generate a HEX file with factory data, you need to provide
+    > both `offset` and `size` optional arguments. As a result,
+    > `factory_data.hex` and `factory_data.bin` files are created in the
+    > `output` directory. The first file contains the required memory offset.
+    > For this reason, it can be programmed directly to the device using a
+    > programmer (for example, `nrfjprog`).
+
+    l. (optional) The maximum partition size in device's NVM memory, where
+    factory data will be stored.
+
+    ```
+    --size <size>
+    ```
+
+    > **Note:** To generate a HEX file with factory data, you need to provide
+    > both `offset` and `size` optional arguments. As a result,
+    > `factory_data.hex` and `factory_data.bin` files are created in the
+    > `output` directory. The first file contains the required memory offset.
+    > For this reason, it can be programmed directly to the device using a
+    > programmer (for example, `nrfjprog`).
+
 4. Run the script using the prepared list of arguments:
 
     ```
@@ -370,8 +403,10 @@ $ python scripts/tools/nrfconnect/generate_nrfconnect_chip_factory_data.py \
 --passcode 20202021 \
 --product_finish "matte" \
 --product_color "black" \
---out "build.json" \
---schema "scripts/tools/nrfconnect/nrfconnect_factory_data.schema"
+--out "build" \
+--schema "scripts/tools/nrfconnect/nrfconnect_factory_data.schema" \
+--offset 0xf7000 \
+--size 0x1000
 ```
 
 As the result of the above example, a unique ID for the rotating device ID is
@@ -570,7 +605,7 @@ To generate a manual pairing code and a QR code, complete the following steps:
     ```
 
 2. Complete steps 1, 2, and 3 from the
-   [Creating the factory data JSON file with the first script](#creating-the-factory-data-json-file-with-the-first-script)
+   [Creating the factory data JSON and HEX files with the first script](#creating-the-factory-data-json-and-hex-files-with-the-first-script)
    section to prepare the final invocation of the Python script.
 
 3. Add the `--generate_onboarding` argument to the Python script final
@@ -686,10 +721,15 @@ The output will look similar to the following one:
 ### Creating a factory data partition with the second script
 
 To store the factory data set in the device's persistent storage, convert the
-data from the JSON file to its binary representation in the CBOR format. To do
-this, use the
+data from the JSON file to its binary representation in the CBOR format. This is
+done by the
+[generate_nrfconnect_chip_factory_data.py](../../scripts/tools/nrfconnect/generate_nrfconnect_chip_factory_data.py),
+if you provide optional `offset` and `size` arguments. If you provided these
+arguments, skip the following steps of this section.
+
+You can skip these optional arguments and do this, using the
 [nrfconnect_generate_partition.py](../../scripts/tools/nrfconnect/nrfconnect_generate_partition.py)
-to generate the factory data partition:
+script, but this is obsolete solution kept only for backward compatibility:
 
 1. Navigate to the _connectedhomeip_ root directory
 2. Run the following command pattern:
@@ -924,14 +964,13 @@ $ west flash
 ## Using own factory data implementation
 
 The [factory data generation process](#generating-factory-data) described above
-is only an example valid for the nRF Connect platform. You can also create a HEX
-file containing all components from the
-[factory data component table](#factory-data-component-table) in any format and
-then implement a parser to read out all parameters and pass them to a provider.
-Each manufacturer can implement a factory data set on its own by implementing a
-parser and a factory data accessor inside the Matter stack. Use the
-[nRF Connect Provider](../../src/platform/nrfconnect/FactoryDataProvider.h) and
-[FactoryDataParser](../../src/platform/nrfconnect/FactoryDataParser.h) as
+is only an example valid for the nRF Connect platform. You can well create a HEX
+file containing all [factory data components](#factory-data-component-table) in
+any format and then implement a parser to read out all parameters and pass them
+to a provider. Each manufacturer can implement a factory data set on its own by
+implementing a parser and a factory data accessor inside the Matter stack. Use
+the [nRF Connect Provider](../../src/platform/nrfconnect/FactoryDataProvider.h)
+and [FactoryDataParser](../../src/platform/nrfconnect/FactoryDataParser.h) as
 examples.
 
 You can read the factory data set from the device's flash memory in different