Hello, Nordic Team!
I am encountering a such problem when using the NRF54L15 on NCS3.0.2 to develop a Matter product. I am trying to use the
method in ReadInteraction.h to subscribe the status of a remote device. However, when my product reboots for some reason, the subscription is lost, and I don't know how to restore it.
Additionally, I noticed that after commissioning to the Apple Homepod, my products reboots about 1 to 3 minutes, and I tried to print the reboot reason using the following code:
And I got
However, the watchdog timeout is set to 10 minutes. So, what could be the true reason for the reboot?
Here is my prj.conf.
# # Copyright (c) 2021 Nordic Semiconductor ASA # # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause # # Enable CHIP CONFIG_CHIP=y CONFIG_CHIP_PROJECT_CONFIG="src/chip_project_config.h" # 32772 == 0x8004 (example light-switch-app) CONFIG_CHIP_DEVICE_PRODUCT_ID=32772 CONFIG_STD_CPP17=y # Enable Matter pairing automatically on application start. CONFIG_CHIP_ENABLE_PAIRING_AUTOSTART=y # Enable Matter extended announcement and increase duration to 1 hour. CONFIG_CHIP_BLE_EXT_ADVERTISING=y CONFIG_CHIP_BLE_ADVERTISING_DURATION=60 # Add support for LEDs and buttons on Nordic development kits CONFIG_DK_LIBRARY=n # Bluetooth Low Energy configuration CONFIG_BT_DEVICE_NAME="XXXX" # Suspend devices when the CPU goes into sleep CONFIG_PM_DEVICE=y #ONFIG_PM_DEVICE_RUNTIME=y # Other settings CONFIG_THREAD_NAME=y CONFIG_MPU_STACK_GUARD=y CONFIG_RESET_ON_FATAL_ERROR=n # Reduce application size CONFIG_USE_SEGGER_RTT=n # Enable Factory Data feature CONFIG_CHIP_FACTORY_DATA=y CONFIG_CHIP_FACTORY_DATA_BUILD=y CONFIG_MAIN_STACK_SIZE=8192 CONFIG_HEAP_MEM_POOL_SIZE=4096 CONFIG_CHIP_TASK_STACK_SIZE=10240 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=4096 CONFIG_BT_RX_STACK_SIZE=2600 CONFIG_IEEE802154_NRF5_RX_STACK_SIZE=512 CONFIG_OPENTHREAD_THREAD_STACK_SIZE=6144 CONFIG_OPENTHREAD_RADIO_WORKQUEUE_STACK_SIZE=1024 CONFIG_MPSL_WORK_STACK_SIZE=2048 CONFIG_MCUMGR_TRANSPORT_WORKQUEUE_STACK_SIZE=512 CONFIG_CHIP_DFU_OVER_BT_SMP=y CONFIG_CHIP_QSPI_NOR=n CONFIG_CHIP_SPI_NOR=n CONFIG_BOOTLOADER_MCUBOOT=y CONFIG_IMG_MANAGER=y # Enable Matter read client CONFIG_CHIP_ENABLE_READ_CLIENT=y CONFIG_CHIP_MAX_ACTIVE_DEVICES=10 CONFIG_CHIP_MAX_ACTIVE_CASE_CLIENTS=10 CONFIG_ZMS=y CONFIG_SETTINGS_ZMS=y # Matter shell commands CONFIG_CHIP_LIB_SHELL=n CONFIG_NCS_SAMPLE_MATTER_TEST_SHELL=n CONFIG_CHIP_MEMORY_PROFILING=n CONFIG_CHIP_STATISTICS=n CONFIG_SHELL=n CONFIG_KERNEL_SHELL=n CONFIG_SHELL_VT100_COLORS=n #CONFIG_SHELL_STACK_SIZE=2048 CONFIG_PWM=y CONFIG_GPIO=y CONFIG_ADC=y CONFIG_CHIP_PERSISTENT_SUBSCRIPTIONS=y
There is also another issue related to the reboot. When first commissioned to the Apple Homepod, my product receives the UTC time. However after a reboot or a brief power loss. The connection state is restored but the UTC time is lost. Can I get the UTC immediately after a reboot? Is there a way to obtain the UTC time, perhaps via SNTP? Is this method feasible?
Thanks!
Xiongwei.Wang
