| # |
| # Copyright (c) 2021 Project CHIP Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| menuconfig CHIP |
| bool "Matter protocol stack" |
| default n |
| select CPLUSPLUS |
| imply LIB_CPLUSPLUS |
| imply REQUIRES_FULL_LIBC |
| imply NEWLIB_LIBC_NANO |
| imply CBPRINTF_LIBC_SUBSTS |
| imply POSIX_API if !ARCH_POSIX && !CHIP_NRF_PLATFORM |
| imply EVENTFD if !ARCH_POSIX |
| imply REBOOT |
| imply ENTROPY_GENERATOR |
| imply NET_UDP |
| imply NET_IPV6 |
| imply NET_CONFIG_NEED_IPV6 |
| imply NET_SOCKETS |
| imply NET_SOCKETS_POSIX_NAMES if !ARCH_POSIX && CHIP_NRF_PLATFORM |
| imply NETWORKING |
| imply HWINFO |
| imply FLASH |
| imply FLASH_MAP |
| imply NVS |
| imply SETTINGS |
| help |
| Enables Matter libraries required for the Matter protocol stack to work. |
| |
| if CHIP |
| |
| # Device and firmware identifers |
| |
| config CHIP_DEVICE_VENDOR_ID |
| int "Device Vendor ID" |
| default 65521 # 0xFFF1 |
| range 0 65535 |
| help |
| Provides the 16-bit numeric identifier of the device manufacturer, |
| assigned by Connectivity Standards Alliance. The identifier is exposed as |
| an attribute of the Basic Informationcluster, and included in the header |
| of the generated Matter Over-the-air (OTA) update image. |
| |
| config CHIP_DEVICE_VENDOR_NAME |
| string "Device vendor name" |
| help |
| Provides a human-readable name of the device manufacturer. The name is |
| exposed as an attribute of the Basic Information cluster. |
| |
| config CHIP_DEVICE_PRODUCT_ID |
| int "Product ID" |
| default 32768 # 0x8000 |
| range 0 65535 |
| help |
| Provides the 16-bit numeric identifier of the product, assigned by the |
| device manufacturer. The identifier is exposed as an attribute of the |
| Basic Information cluster, and included in the header of the generated |
| Matter over-the-air (OTA) update image. |
| |
| config CHIP_DEVICE_PRODUCT_NAME |
| string "Product name" |
| default "not-specified" |
| help |
| Provides a human-readable product name, such as the model number, assigned |
| by the device manufacturer. The name is exposed as an attribute of the |
| Basic Information cluster. |
| |
| config CHIP_DEVICE_HARDWARE_VERSION |
| int "Hardware version" |
| default 0 |
| help |
| Provides the 16-bit hardware version number, assigned by the device |
| manufacturer. The number is exposed as an attribute of the Basic |
| Information cluster. |
| |
| config CHIP_DEVICE_HARDWARE_VERSION_STRING |
| string "Hardware version string" |
| default "prerelease" |
| help |
| Provides a human-readable representation of the hardware version number. |
| This must be an ASCII string of a length between 1 and 64 characters. The |
| hardware version string is exposed as an attribute of the Basic |
| Information cluster. |
| |
| config CHIP_DEVICE_SOFTWARE_VERSION |
| int "Software version" |
| default 0 |
| range 0 4294967295 |
| help |
| Provides the 32-bit software version number. The number is exposed as an |
| attribute of the Basic Information cluster, and included in the header of |
| the generated Matter Over-the-air (OTA) update image. The exact numbering |
| scheme is up to the device manufacturer. However, when using the Matter |
| OTA mechanism, only updates to higher versions than the current one are |
| accepted. |
| |
| config CHIP_DEVICE_SOFTWARE_VERSION_STRING |
| string "Software version string" |
| default "prerelease" |
| help |
| Provides a human-readable representation of the software version number. |
| This must be an ASCII string of a length between 1 and 64 characters. The |
| software version string is exposed as an attribute of the Basic |
| Information cluster, and included in the header of the generated Matter |
| over-the-air (OTA) update image. |
| |
| config CHIP_DEVICE_MANUFACTURING_DATE |
| string "Manufacturing date (ISO 8601 format)" |
| default "2022-01-01" |
| help |
| Provides the device manufacturing date in the ISO 8601 format: YYYY-MM-DD. |
| |
| config CHIP_DEVICE_SERIAL_NUMBER |
| string "Device serial number" |
| default "11223344556677889900" |
| help |
| Provides a human-readable representation of the device serial number that |
| uniquely identifies the device. This must be an ASCII string of no more |
| than 32 characters. |
| |
| config CHIP_DEVICE_ROTATING_DEVICE_UID |
| string "Rotating device ID unique ID (HEX format)" |
| default "91a9c12a7c80700a31ddcfa7fce63e44" |
| help |
| Provides a unique identifier of the device. This ID is used to derive the |
| rotating device identifier, which allows commissioners to discover the |
| device in a privacy-preserving way. The identifier must be a string of at |
| least 16 bytes encoded in HEX. |
| |
| config CHIP_DEVICE_TYPE |
| int "Primary device type" |
| default 65535 |
| range 0 65535 |
| help |
| Provides the primary device type implemented by the node. This must be one |
| of the device type identifiers defined in the Matter Device Library |
| specification. |
| |
| config CHIP_DEVICE_DISCRIMINATOR |
| hex "Device pairing discriminator" |
| default 0xF00 |
| help |
| Provides a 12-bit identifier that is used to discover the device during |
| the commissioning. |
| |
| config CHIP_DEVICE_SPAKE2_PASSCODE |
| int "SPAKE2+ passcode" |
| default 20202021 |
| range 1 99999998 |
| help |
| Provides a pairing passcode. This is a 27-bit unsigned integer that serves |
| as a proof of possession during the commissioning. The passcode must be |
| a value between 1 and 99999998, excluding the following invalid passcodes: |
| 00000000, 11111111, 22222222, 33333333, 44444444, 55555555, |
| 66666666, 77777777, 88888888, 99999999, 12345678, 87654321. |
| |
| config CHIP_DEVICE_SPAKE2_IT |
| int "SPAKE2+ iteration count" |
| default 1000 |
| help |
| Provides the SPAKE2+ iteration count, which is one of the input parameters |
| for the PBKDF operation, used to generate the SPAKE2+ verifier. |
| |
| config CHIP_DEVICE_SPAKE2_SALT |
| string "SPAKE2+ salt (base64 format)" |
| default "U1BBS0UyUCBLZXkgU2FsdA==" |
| help |
| Provides the SPAKE2+ salt, which is one of the input parameters for the |
| PBKDF operation, used to generate the SPAKE2+ verifier. The salt must be |
| of a length between 16 and 32 bytes and it should be randomly generated |
| for each SPAKE2+ passcode. |
| |
| config CHIP_DEVICE_SPAKE2_TEST_VERIFIER |
| string "SPAKE2+ verifier for testing purposes (base64 format)" |
| default "uWFwqugDNGiEck/po7KHwwMwwqZgN10XuyBajPGuyzUEV/iree4lOrao5GuwnlQ65CJzbeUB49s31EH+NEkg0JVI5MGCQGMMT/SRPFNRODm3wH/MBiehuFc6FJ/NH6Rmzw==" |
| help |
| Provides the SPAKE2+ verifier that was generated using the configured |
| SPAKE2+ passcode, iteration count and salt. This configuration option can |
| be used for development or testing purposes. The default value was |
| generated using the following command: |
| ./scripts/tools/spake2p/spake2p.py gen-verifier -i 1000 -s U1BBS0UyUCBLZXkgU2FsdA== -p 20202021 |
| |
| config CHIP_DEVICE_ENABLE_KEY |
| string "Enable Key for triggering test actions (HEX format)" |
| default "00112233445566778899AABBCCDDEEFF" |
| help |
| Provides the Enable Key, which is a 16-byte value encoded in HEX that |
| must be provided in the TestEventTrigger command to trigger a requested |
| test action. This value is used during certification tests, and should not |
| be present on devices in production environment. |
| |
| config CHIP_DEVICE_PRODUCT_FINISH |
| string "Description of the product's external case finish method" |
| default "other" |
| help |
| provides a description of the product's external case finish method. |
| Possible values: |
| other; matte; satin; polished; rugged; fabric |
| |
| config CHIP_DEVICE_PRODUCT_COLOR |
| string "Description of the product's primary color" |
| help |
| provides a description of the product's primary color. |
| Possible values: |
| black; navy; green; teal; maroon; purple; olive; gray; blue; lime; |
| aqua; red; fuchsia; yellow; white; nickel; chrome; brass; cooper; |
| silver; gold. |
| |
| # Matter optional features and parameters |
| |
| config CHIP_ENABLE_PAIRING_AUTOSTART |
| bool "Open commissioning window on boot" |
| default n |
| help |
| Opens the commissioning window automatically at application boot time if |
| the node is not yet commissioned. |
| |
| config CHIP_OTA_REQUESTOR |
| bool "OTA Software Update Requestor" |
| help |
| Enables over-the-air (OTA) Requestor role that allows the node to perform |
| Device Firmware Upgrade by quering and downloading a new firmware image |
| from a peer OTA Provider node. |
| |
| config CHIP_ROTATING_DEVICE_ID |
| bool "Generate rotating device ID" |
| help |
| Enables the rotating device identifier that provides a non-trackable |
| identifier. The identifier is unique per device and rotates at pre-defined |
| moments. |
| |
| config CHIP_COMMISSIONABLE_DEVICE_TYPE |
| bool "Include device type subtype in commissionable node discovery record" |
| help |
| Includes the device type subtype in the commissionable node discovery |
| record. This allows a commissioner to find the node when looking for |
| a specific device type. |
| |
| config CHIP_EXTENDED_DISCOVERY |
| bool "Extended discovery" |
| help |
| Enables advertising of the commissionable node service even if the node |
| does not have the commissioning window open. |
| |
| config CHIP_OPERATIONAL_TIME_SAVE_INTERVAL |
| int "Total operational time save interval (hours unit)" |
| default 10 |
| range 1 4294967295 |
| help |
| Provides an interval in hours with which the node operational time is |
| saved to the flash memory. The provided value is a trade-off between |
| performing frequent saves to know the precise operational time (in case of |
| device reboot) and maximizing the flash memory lifetime. |
| |
| config CHIP_CRYPTO_PSA |
| bool "Use PSA crypto API for cryptographic operations" |
| help |
| Enables the implementation of the Matter cryptographic operations that is |
| based on the PSA crypto API (instead of the default implementation, which |
| is based on the legacy mbedTLS APIs). |
| |
| config CHIP_PERSISTENT_SUBSCRIPTIONS |
| bool "Persistent subscriptions" |
| help |
| Persists Matter subscriptions on the publisher node. This feature allows |
| a Matter node to faster get back to the previous operation after it went |
| offline, for example, due to a power outage. That is, the node can use the |
| persisted subscription information to quickly re-establish the previous |
| subscriptions instead of waiting for the subscriber node to realize that |
| the publisher is alive again. |
| |
| config CHIP_STATISTICS |
| bool "Resource usage statistics" |
| help |
| Enables tracking the current and the top usage of critical resources used |
| by the Matter stack, such as packet buffers, timers or exchange contexts. |
| |
| config CHIP_LIB_SHELL |
| bool "Matter shell commands" |
| default n |
| imply SHELL |
| help |
| Enables linking the application with the library that contains Matter |
| shell commands. |
| |
| config CHIP_PROJECT_CONFIG |
| string "Project configuration file for Matter" |
| help |
| Provides a path to the project configuration file for Matter. The path can |
| be either absolute or relative to the application directory. If specified, |
| Matter's generic configuration files will include the project |
| configuration file that can be used to override any of Matter's default or |
| platform-specific settings. |
| |
| # Thread network features |
| |
| config CHIP_ENABLE_DNSSD_SRP |
| bool "OpenThread Service Registration Protocol" |
| default y if NET_L2_OPENTHREAD |
| imply OPENTHREAD_ECDSA |
| imply OPENTHREAD_SRP_CLIENT |
| help |
| Enables using the OpenThread SRP client for the Matter service |
| advertising. |
| |
| config CHIP_ENABLE_DNS_CLIENT |
| bool "OpenThread DNS client" |
| default y if NET_L2_OPENTHREAD |
| imply OPENTHREAD_DNS_CLIENT |
| help |
| Enables using the OpenThread DNS client for the Matter service discovery. |
| |
| config CHIP_ENABLE_ICD_SUPPORT |
| bool "Matter Intermittently Connected Devices support" |
| default n |
| imply OPENTHREAD_MTD_SED if NET_L2_OPENTHREAD |
| help |
| Enables the Intermittently Connected Device (ICD) support in Matter. |
| |
| if CHIP_ENABLE_ICD_SUPPORT |
| |
| config CHIP_ICD_SLOW_POLL_INTERVAL |
| int "Intermittently Connected Device slow polling interval (ms)" |
| default 1000 |
| help |
| Provides the Intermittently Connected Device slow polling interval in milliseconds while the |
| device is in the idle mode. It determines the fastest frequency at which the device will be able |
| to receive the messages in the idle mode. |
| |
| config CHIP_ICD_FAST_POLLING_INTERVAL |
| int "Intermittently Connected Device fast polling interval (ms)" |
| default 200 |
| help |
| Provides the Intermittently Connected Device fast polling interval in milliseconds while the |
| device is in the active mode. It determines the fastest frequency at which the device will be able |
| to receive the messages in the active mode. The CHIP_ICD_FAST_POLLING_INTERVAL shall be smaller than |
| CHIP_ICD_ACTIVE_MODE_INTERVAL. |
| |
| config CHIP_ICD_IDLE_MODE_INTERVAL |
| int "Intermittently Connected Device idle mode interval (s)" |
| default 120 |
| help |
| Provides the Intermittently Connected Device idle mode interval in seconds. |
| It determines the maximum amount of time the device can stay in the idle mode, which means the |
| device may be unreachable and not able to receive messages. |
| |
| config CHIP_ICD_ACTIVE_MODE_INTERVAL |
| int "Intermittently Connected Device active mode interval (ms)" |
| default 300 |
| help |
| Provides the Intermittently Connected Device active mode interval in milliseconds. |
| It determines the minimum amount of time the device shall stay in the active mode. |
| |
| config CHIP_ICD_ACTIVE_MODE_THRESHOLD |
| int "Intermittently Connected Device active mode threshold (ms)" |
| default 300 |
| help |
| Provides the Intermittently Connected Device active mode threshold in milliseconds. |
| It determines the minimum amount of time the device shall stay in the active mode after the network activity. |
| |
| config CHIP_ICD_CLIENTS_PER_FABRIC |
| int "Intermittently Connected Device number of clients per fabric" |
| default 2 |
| help |
| Provides the Intermittently Connected Device number of clients per fabric. It determines the maximum number |
| of clients per fabric that can be registered to receive notification from a device if their subscription is lost. |
| |
| endif # CHIP_ENABLE_ICD_SUPPORT |
| |
| config CHIP_THREAD_SSED |
| bool "Enable Thread Synchronized Sleepy End Device support" |
| depends on OPENTHREAD_CSL_RECEIVER && CHIP_ENABLE_ICD_SUPPORT |
| help |
| Enables the Thread Synchronized Sleepy End Device support in Matter. |
| |
| config CHIP_OPENTHREAD_CONFIG |
| string "Custom OpenThread configuration file" |
| help |
| Provides a path to an OpenThread configuration file. The path can be |
| either absolute or relative to the application directory. When this option |
| is specified, it replaces the OpenThread configuration file supplied by |
| Zephyr. |
| |
| # Platform additions and configuration |
| |
| config CHIP_CERTIFICATION_DECLARATION_STORAGE |
| bool "Certification Declaration settings storage" |
| depends on CHIP_FACTORY_DATA |
| help |
| Enables storing of the Certification Declaration in Zephyr settings |
| instead of using the hardcoded value from firmware. This option also adds |
| support for including new Certification Declaration into a firmware |
| update image package that is sent as part of the OTA software update. |
| |
| if CHIP_CERTIFICATION_DECLARATION_STORAGE |
| |
| config CHIP_CERTIFiCATION_DECLARATION_OTA_IMAGE_ID |
| int "Certification declaration OTA image ID" |
| default 205 #0xcd |
| help |
| Provides the image ID of the Certification Declaration image for sending |
| it as part of the OTA software update. |
| |
| endif |
| |
| config CHIP_FACTORY_RESET_ERASE_NVS |
| bool "Erase NVS flash pages on factory reset" |
| depends on SETTINGS_NVS |
| help |
| Erases flash pages occupied by non-volatile storage when a factory reset |
| is requested, instead of removing Matter-related settings only. Enabling |
| this option provides a more robust factory reset mechanism and allows to |
| regain the original storage performance if any firmware issue has brought |
| it to an unexpected state. For this reason, set this option if the entire |
| configuration is supposed to be cleared on a factory reset, including |
| device-specific entries. |
| |
| config CHIP_MALLOC_SYS_HEAP |
| bool "Memory allocator based on Zephyr sys_heap" |
| imply SYS_HEAP_RUNTIME_STATS |
| help |
| Enables memory allocation functions that imitate the default malloc, |
| calloc, realloc and free, based on sys_heap from Zephyr RTOS. |
| |
| if CHIP_MALLOC_SYS_HEAP |
| |
| config CHIP_MALLOC_SYS_HEAP_OVERRIDE |
| bool "Override default allocator with memory allocator based on Zephyr sys_heap" |
| default y |
| help |
| Replaces the default memory allocation functions (such as malloc, calloc, |
| realloc, free, and their reentrant versions) with their counterparts based |
| on sys_heap from Zephyr RTOS. |
| |
| config CHIP_MALLOC_SYS_HEAP_SIZE |
| int "Heap size used by memory allocator based on Zephyr sys_heap" |
| default 12288 # 12kB |
| help |
| Provides a value that controls how much of the device RAM is reserved for |
| the heap used by the memory allocation functions based on sys_heap from |
| Zephyr RTOS. |
| |
| config CHIP_MALLOC_SYS_HEAP_WATERMARKS_SUPPORT |
| bool "Enable support for heap watermarks based on Zephyr sys_heap" |
| help |
| Enables support for getting current heap high watermark and resetting |
| watermarks. |
| |
| endif |
| |
| module = MATTER |
| module-str = Matter |
| source "${ZEPHYR_BASE}/subsys/logging/Kconfig.template.log_config" |
| |
| # Build system options |
| |
| config APP_LINK_WITH_CHIP |
| bool "Link application with Matter libraries" |
| default y |
| help |
| Adds Matter directories to the 'app' target include paths and links the |
| 'app' target with Matter libraries. |
| |
| config CHIP_PW_RPC |
| bool "Pigweed RPC library" |
| default n |
| help |
| Links the application with the libraries containing Pigweed RPC |
| functionalities. |
| |
| config CHIP_BUILD_TESTS |
| bool "Build Matter unit tests" |
| default n |
| help |
| Enables building Matter unit tests. |
| |
| config CHIP_OTA_IMAGE_BUILD |
| bool "Generate OTA image" |
| help |
| Enables building Matter over-the-air (OTA) update image. |
| |
| if CHIP_OTA_IMAGE_BUILD |
| |
| config CHIP_OTA_IMAGE_FILE_NAME |
| string "OTA image file name" |
| default "matter.ota" |
| help |
| Provides the file name of the generated Matter OTA image. |
| |
| config CHIP_OTA_IMAGE_EXTRA_ARGS |
| string "OTA image creator extra arguments" |
| help |
| Provides optional arguments to the ota_image_tool.py script, used for |
| building Matter OTA image. |
| |
| endif |
| |
| endif |
