blob: 4294873799422f08b3cb1d07f7d5956b0ba373d4 [file]
#
# Copyright (c) 2021, 2025 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
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# 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.
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menuconfig CHIP
bool "Matter protocol stack"
help
Enables Matter libraries required for the Matter protocol stack to work.
if CHIP
config CHIP_WIFI
bool "Enable Wi-Fi support"
help
Enable Wi-Fi support.
config CHIP_ETHERNET
bool "Enable Ethernet support"
help
Enable Ethernet support.
config CHIP_APP_LOG_LEVEL
int "Logging level in application"
default LOG_DEFAULT_LEVEL if LOG
default 4 # detail logging
help
Sets the logging level in the Matter application. Use this configuration
option only within the application. To set the logging level for the
Matter stack, use the MATTER_LOG_LEVEL configuration option.
config MATTER_LOG_LEVEL
int "Logging level in Matter stack"
default 4
help
Sets the logging level in Matter stack.
config CHIP_LOG_SIZE_OPTIMIZATION
bool "Disable some detailed logs to decrease flash usage"
help
Disables some log levels for specific Matter log modules that provide
information that is too detailed to be used in most cases. You can find
full configuration enabled by this option in the
platform CHIPPlatformConfig.h file.
config CHIP_DEBUG_SYMBOLS
bool "Generate debug symbols"
default y
help
Enables building the application with debug symbols.
config CHIP_OPTIMIZE_DEBUG_LEVEL
string "Debug optimization level"
depends on DEBUG
default "0"
help
Set the optimization level to use when building with debug symbols.
This value is used with the -O compiler flag (e.g., -Og, -O0, -O1, -O2, -O3, -Os, -Oz).
config CHIP_STRIP_SYMBOLS
bool "Strip symbols"
help
Remove all symbol table and relocation information from the binary.
config CHIP_EXAMPLE_DEVICE_INFO_PROVIDER
bool "Include default device information provider build"
default y
help
Enables the default device information provider implementation for Matter
examples.
config CHIP_IPV4
bool "IPv4 support for Matter"
help
If disabled, it allows to build the platform application
with IPv4 support independently of the Matter stack still
running over IPv6.
# 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.
(Macro value is in quotes.)
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. (Macro value is in quotes.)
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. (Macro value is in quotes.)
if "$(APPVERSION)"=""
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. (Macro value is in quotes.)
endif
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.
(Macro value is in quotes.)
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. (Macro value is in quotes.)
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. (Macro value is in quotes.)
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. (Macro value is in quotes.)
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
(Macro value is in quotes.)
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.
(Macro value is in quotes.)
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
(Macro value is in quotes.)
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. (Macro value is in quotes.)
# Matter optional features and parameters
config CHIP_ENABLE_PAIRING_AUTOSTART
bool "Open commissioning window on boot"
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_OTA_REQUESTOR_BUFFER_SIZE
int "OTA Requestor image buffer size"
default 256
depends on CHIP_OTA_REQUESTOR
help
Configures the size of the buffer used by OTA Requestor when downloading
and writing a new firmware image to flash.
config CHIP_OTA_REQUESTOR_REBOOT_ON_APPLY
bool "Auto-reboot when firmware update is applied"
default y
depends on CHIP_OTA_REQUESTOR
help
Reboots the device automatically after downloading a new firmware update
to swap the old and the new firmware images. The reboot happens only when
a user consents to apply the firmware update.
choice CHIP_OTA_REQUEST_UPGRADE_TYPE
prompt "Type of the upgrade to apply on new images"
default CHIP_OTA_REQUEST_UPGRADE_TEST
depends on CHIP_OTA_REQUESTOR
config CHIP_OTA_REQUEST_UPGRADE_PERMANENT
bool "Mark the image as permanent"
help
The upgrade will be permanent on the next reboot.
No coming back to the old image.
config CHIP_OTA_REQUEST_UPGRADE_TEST
bool "Mark the image as a test"
help
The upgrade will be marked as a test.
Image will be run on the next reboot, if confirmed it
becomes permanent, otherwise the new image is reverted.
endchoice
config CHIP_OTA_IMAGE_BUILD
bool "Generate OTA image"
help
Enables building Matter over-the-air (OTA) update image.
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_ENABLE_ACL_EXTENSIONS
bool "Enable Access Control's Extension attribute into FeatureMap"
help
Set Access Control's Extension attribute bit into the FeatureMap
attribute of the same cluster.
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.
choice CHIP_CRYPTO
prompt "CHIP Crypto selection"
default CHIP_CRYPTO_MBEDTLS
config CHIP_CRYPTO_MBEDTLS
bool "CHIP MbedTLS crypto"
help
Enables the implementation of the Matter cryptographic operations that is
based on the mbedTLS crypto API.
config CHIP_CRYPTO_PLATFORM
bool "CHIP platform crypto"
help
Enables the implementation of the Matter cryptographic operations that is
based on the platform crypto API.
config CHIP_CRYPTO_PSA
bool "CHIP PSA crypto"
help
Enables the implementation of the Matter cryptographic operations that is
based on the PSA crypto API.
endchoice
choice CHIP_CRYPTO_SPAKE2P
prompt "CHIP Crypto SPAKE2+ Selection"
default CHIP_CRYPTO_SPAKE2P_MBEDTLS
config CHIP_CRYPTO_SPAKE2P_MBEDTLS
bool "SPAKE2+ default mbedtls"
help
Enables the implementation of the SPAKE2+ protocol
based on the mbedTLS crypto API.
config CHIP_CRYPTO_SPAKE2P_PSA
bool "SPAKE2+ default PSA"
help
Enables the implementation of the SPAKE2+ protocol
based on the PSA API.
config CHIP_CRYPTO_SPAKE2P_CUSTOM
bool "SPAKE2+ custom"
help
Enables the implementation of the SPAKE2+ protocol
based on custom API.
endchoice
config CHIP_CRYPTO_PSA_AEAD_SINGLE_PART
bool "Use PSA AEAD single-part API"
depends on CHIP_CRYPTO_PSA
help
When enabled, the single-part AEAD API is used with a large buffer
allocated on the stack. Otherwise, the multipart API path is used.
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"
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. (Macro value is in quotes.)
config CHIP_STACK_LOCK_TRACKING
string "Matter stack lock tracking"
default "none"
help
Enable Matter stack lock tracking. (Macro value is in quotes.)
config CHIP_NFC_ONBOARDING_PAYLOAD
bool "Share onboarding payload in NFC tag"
help
Enables sharing onboarding payload in the NFC tag.
# Thread network features
if OPENTHREAD
config CHIP_ENABLE_DNSSD_SRP
bool "OpenThread Service Registration Protocol"
default y
help
Enables using the OpenThread SRP client for the Matter service
advertising.
config CHIP_ENABLE_DNS_CLIENT
bool "OpenThread DNS client"
default y
help
Enables using the OpenThread DNS client for the Matter service discovery.
config CHIP_SECONDARY_NETWORK_IF
bool "Secondary Network Interface"
help
Enable a secondary network commissioning interface.
config CHIP_THREAD_NETWORK_ENDPOINT_ID
int "Thread Network Endpoint ID"
default 2 if CHIP_SECONDARY_NETWORK_IF
default 0
help
Specify the endpoint ID of the Thread network.
config CHIP_OPENTHREAD_FTD
bool "Enable OpenThread Full Thread Device (FTD) support"
default y
help
Configure the platform as an OpenThread Full Thread Device (FTD).
config CHIP_USE_OT_ENDPOINT
bool "Use OpenThread TCP/UDP stack directly"
help
Use the OpenThread TCP/UDP stack directly instead of another networking stack like LwIP.
This is useful for platforms that do not have LwIP but do have OpenThread.
endif # NET_L2_OPENTHREAD
config CHIP_ENABLE_ICD_SUPPORT
bool "Matter Intermittently Connected Devices support"
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 30000 if CHIP_ICD_LIT_SUPPORT
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_SIT_SLOW_POLL_LIMIT
int "Intermittently Connected Device slow polling interval limit for device in SIT mode (ms)"
default 15000
range 0 15000
help
Provides the limit for Intermittently Connected Device slow polling interval in milliseconds while the
device is in the SIT mode. By spec, this value cannot exceed 15 s (spec 9.16.1.5). This value can be
used for the LIT device, to limit the slow poll interval used while temporarily working in the SIT 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_DURATION.
config CHIP_ICD_IDLE_MODE_DURATION
int "Intermittently Connected Device idle mode duration (s)"
default 300 if CHIP_ICD_LIT_SUPPORT
default 120
help
Provides the Intermittently Connected Device idle mode duration 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_DURATION
int "Intermittently Connected Device active mode duration (ms)"
default 300
help
Provides the Intermittently Connected Device active mode duration 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 5000 if CHIP_ICD_LIT_SUPPORT
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.
For LIT devices it cannot be set to a value smaller than 5000 ms.
config CHIP_ICD_LIT_SUPPORT
bool "Intermittently Connected Device Long Idle Time support"
select CHIP_ICD_CHECK_IN_SUPPORT
select CHIP_ICD_UAT_SUPPORT
help
Enables the Intermittently Connected Device Long Idle Time support in Matter.
It also selects the ICD Check-In and UAT features support that are mandatory for LIT device.
config CHIP_ICD_CHECK_IN_SUPPORT
bool "Intermittently Connected Device Check-In protocol support"
help
Enables the Check-In protocol support in Matter. It allows an ICD device to notify the registered
ICD clients that it is available for communication.
config CHIP_ICD_UAT_SUPPORT
bool "Intermittently Connected Device User Active Mode Trigger support"
help
Enables the User Active Mode Trigger (UAT) support in Matter. It allows the User to use application specific
means (e.g. button press) to trigger an ICD device to enter the active mode and become responsive.
config CHIP_ICD_DSLS_SUPPORT
bool "Intermittently Connected Device Dynamic SIT LIT support"
depends on CHIP_ICD_LIT_SUPPORT
help
Enables the Dynamic SIT LIT support in Matter. It allows the application to dynamically switch between
SIT and LIT modes, as long as the requirements for these modes are met (e.g. device has at least one active ICD client).
config CHIP_ICD_CLIENTS_PER_FABRIC
int "Intermittently Connected Device number of clients per fabric"
default 2
depends on CHIP_ICD_CHECK_IN_SUPPORT
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.
config CHIP_ICD_REPORT_ON_ACTIVE_MODE
bool "Intermittently Connected Device report on active mode"
help
Enables an ICD to send data report to the subscribers on entering the active mode.
endif # CHIP_ENABLE_ICD_SUPPORT
config CHIP_DEVICE_CONFIG_BLE_FAST_ADVERTISING_TIMEOUT
int "Timeout (ms) for switching from fast to slow advertising"
default 30000
help
The amount of time in milliseconds after which BLE should change its advertisements
from fast interval to slow interval.
config CHIP_DEVICE_CONFIG_BLE_ADVERTISING_TIMEOUT
int "BLE advertising timeout"
default 900000
help
The amount of time in milliseconds after which BLE advertisement should be disabled, counting
from the moment of slow advertisement commencement.
config CHIP_DEVICE_CONFIG_ENABLE_SED
bool "Enable Sleepy End Device (SED) support"
help
Enable Sleepy End Device configuration.
config CHIP_THREAD_SSED
bool "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"
depends on OPENTHREAD
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
the platform. (Macro value is in quotes.)
# Wi-Fi network features
config CHIP_ENABLE_WIFI_STATION
bool "Enable Wi-Fi Station mode"
depends on CHIP_WIFI
help
Enable Wi-Fi station (client) mode for Matter-over-Wi-Fi devices.
This allows the device to connect to an existing Wi-Fi network.
config CHIP_ENABLE_WIFI_AP
bool "Enable Wi-Fi Access Point mode"
depends on CHIP_WIFI
help
Enable Wi-Fi Access Point mode for SoftAP commissioning.
This allows the device to create its own Wi-Fi network for onboarding.
config CHIP_WIFI_CONNECTION_RECOVERY_MINIMUM_INTERVAL
int "Define the minimum connection recovery time interval in milliseconds"
depends on CHIP_WIFI
default 500
help
Specifies the minimum connection recovery interval (in milliseconds).
config CHIP_WIFI_CONNECTION_RECOVERY_MAXIMUM_INTERVAL
int "Define the maximum connection recovery time interval in milliseconds"
depends on CHIP_WIFI
default 3600000 # 1 hour
help
Specifies the maximum connection recovery interval (in milliseconds).
config CHIP_WIFI_CONNECTION_RECOVERY_MAX_RETRIES_NUMBER
int "Define the maximum amount of connection recovery occurrences"
depends on CHIP_WIFI
default 0
help
Specifies the maximum number of connection recovery attempts.
If set to 0, no limitation is applied and attempts
to recover the connection are performed indefinitely.
config CHIP_WIFI_CONNECTION_RECOVERY_JITTER
int "Define the connection recovery jitter in milliseconds"
depends on CHIP_WIFI
default 2000
help
Specifies the maximum connection recovery jitter interval (in milliseconds).
Once the wait time reaches the current maximum value (defined by CHIP_WIFI_CONNECTION_RECOVERY_MAXIMUM_INTERVAL),
a random jitter interval is added to it to avoid periodicity. The random jitter is selected
within a range of +/- the value of this option.
# Platform additions and configuration
config CHIP_SYSTEM_THREAD_LOCAL_STORAGE
bool "Enable thread-local storage for Matter System Layer"
default y
help
Enable use of thread-local storage (TLS) in the Matter System Layer.
config CHIP_TASK_PRIORITY
int "Matter task priority"
default 1
help
Set the thread priority for the Matter main task (CHIP event loop).
Note: For Zephyr, this value is passed to K_PRIO_PREEMPT(). Lower values mean higher priority.
For FreeRTOS, higher values mean higher priority.
config CHIP_TASK_STACK_SIZE
int "Matter task stack size"
default 8192
help
Set the stack size (in bytes) for the Matter main task (CHIP event loop).
config MAX_EVENT_QUEUE_SIZE
int "Maximum Matter event queue size"
default 100
help
Set the maximum number of events that can be queued in the Matter event loop.
config CHIP_MRP_LOCAL_ACTIVE_RETRY_INTERVAL
int "MRP Local Active Retry Interval (ms)"
default 2000 if OPENTHREAD
default 300
help
Sets the local active retry interval (in milliseconds) for Matter Message Reliability Protocol (MRP).
config CHIP_MRP_LOCAL_IDLE_RETRY_INTERVAL
int "MRP Local Idle Retry Interval (ms)"
default 2000 if OPENTHREAD
default 500
help
Sets the local idle retry interval (in milliseconds) for Matter Message Reliability Protocol (MRP).
config CHIP_ENABLE_READ_CLIENT
bool "Enable Read Client in the Interaction Model"
help
Enable support for Read Client in the Interaction Model.
This config can be disabled for device types that do not require Read Client functionality.
Disabling this config can save flash and RAM space.
# Build system options
config CHIP_WITH_LWIP
bool "CHIP with lwIP library available"
help
Enable the lwIP library support in Matter.
config CHIP_PW_RPC
bool "Pigweed RPC library"
help
Links the application with the libraries containing Pigweed RPC
functionalities.
config CHIP_BUILD_TESTS
bool "Build Matter unit tests"
help
Enables building Matter unit tests.
config BUILD_FOR_HOST_UNIT_TEST
bool "build host unit test"
default y if CHIP_BUILD_TESTS
help
Enable matter host unit test build.
config CHIP_BUILD_NL_FAULT_INJECTION
bool "Enable NL fault injection for unit tests"
default y
depends on CHIP_BUILD_TESTS
help
Enables nl fault injection Matter unit tests.
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).
config CHIP_CUSTOM_BLE_ADV_DATA
bool "Use custom BLE advertising data"
depends on BT
help
Customization of BLE advertising data at the application layer
config CHIP_INET_ENABLE_TCP_ENDPOINT
bool "Enable TCP endpoint in Inet layer"
default y if CHIP_BUILD_TESTS
help
Enable TCP endpoint support in the Matter Inet layer.
config NETWORK_LAYER_BLE
bool "Should be replaced by CONFIG_BT. Keep it for backwards compatibility"
default y if BT
help
Will be deprecated once application files replace CONFIG_NETWORK_LAYER_BLE with CONFIG_BT
endif # CHIP