prj.conf

#
# Copyright (c) 2024 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
#

CONFIG_NCS_APPLICATION_BOOT_BANNER_STRING="Asset Tracker Template"
CONFIG_NCS_SAMPLES_DEFAULTS=y
CONFIG_RESET_ON_FATAL_ERROR=y
CONFIG_LOG_MODE_DEFERRED=y
CONFIG_LOG_BUFFER_SIZE=4096
CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=1280
CONFIG_DK_LIBRARY=y
CONFIG_ZVFS_OPEN_MAX=20
CONFIG_PWM=y

# TF-M config - Most of the crypto operations are offloaded to the modem,
# minimal profile is sufficient.
CONFIG_TFM_PROFILE_TYPE_MINIMAL=y

# TFM logging
CONFIG_TFM_SECURE_UART=n
CONFIG_TFM_LOG_LEVEL_SILENCE=y
CONFIG_TFM_ALLOW_NON_SECURE_FAULT_HANDLING=y
CONFIG_TFM_EXCEPTION_INFO_DUMP=y

# Heap and stacks
CONFIG_MAIN_STACK_SIZE=2560
# Extended AT host/monitor stack/heap sizes since some nrf_cloud credentials are longer than 1024 bytes.
CONFIG_AT_MONITOR_HEAP_SIZE=2176
CONFIG_HEAP_MEM_POOL_SIZE=12288
CONFIG_HEAP_MEM_POOL_IGNORE_MIN=y
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=1408

# Enable Networking
CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y
CONFIG_NET_IPV4=y

# Enable Link Controller modules
CONFIG_LTE_LINK_CONTROL=y
CONFIG_LTE_LC_PDN_MODULE=y
CONFIG_LTE_LC_PSM_MODULE=y
CONFIG_LTE_LC_EDRX_MODULE=y

# Modem library shared memory buffers - 4KB is sufficient for this application
CONFIG_NRF_MODEM_LIB_SHMEM_TX_SIZE=4096
CONFIG_NRF_MODEM_LIB_SHMEM_RX_SIZE=4096

# Enable PSM (Power Saving Mode)
CONFIG_LTE_LC_WORKQUEUE_STACK_SIZE=896
CONFIG_LTE_PSM_REQ=y
CONFIG_LTE_PROPRIETARY_PSM_REQ=y
CONFIG_LTE_PSM_REQ_FORMAT_SECONDS=y
# Set Requested TAU to a large value. If the network does not support this value,
# it will typically use the largest supported value. This value should be larger
# than the default update interval (1 hour).
CONFIG_LTE_PSM_REQ_RPTAU_SECONDS=7200

# Set the PSM Requested Active Time to a low number. Since we are constantly polling for
# downlink data, there is no need for prolonged active paging after the RRC connection release.
CONFIG_LTE_PSM_REQ_RAT_SECONDS=6

# Enable eDRX (Extended Discontinuous Reception)
CONFIG_LTE_EDRX_REQ=y
# "0000" is 5.12 s
CONFIG_LTE_EDRX_REQ_VALUE_LTE_M="0000"
CONFIG_LTE_EDRX_REQ_VALUE_NBIOT="0000"

# Modem library
CONFIG_NRF_MODEM_LIB=y

# AT commands interface
CONFIG_UART_INTERRUPT_DRIVEN=y
CONFIG_SHELL=y
CONFIG_SHELL_WILDCARD=n
CONFIG_SHELL_STACK_SIZE=2048
CONFIG_SHELL_CMD_BUFF_SIZE=2048
CONFIG_SHELL_BACKEND_SERIAL_RX_RING_BUFFER_SIZE=2048
CONFIG_AT_SHELL=y
CONFIG_LTE_SHELL=n

# nRF Cloud
CONFIG_NRF_CLOUD=y
CONFIG_NRF_CLOUD_COAP=y
CONFIG_NRF_CLOUD_COAP_MAX_RETRIES=3
CONFIG_NRF_CLOUD_COAP_DISCONNECT_ON_FAILED_REQUEST=y
CONFIG_MODEM_JWT=y
CONFIG_NRF_CLOUD_PRINT_DETAILS=n
CONFIG_NRF_CLOUD_SEND_SHADOW_INFO_ON_CONNECT=n
CONFIG_NRF_CLOUD_FOTA_FULL_MODEM_UPDATE_BUF_SIZE=1024

# On initial connection to the cloud, add info sections to the shadow
CONFIG_MODEM_INFO=y
CONFIG_MODEM_INFO_ADD_DEVICE=y
CONFIG_NRF_CLOUD_SEND_DEVICE_STATUS=y
CONFIG_NRF_CLOUD_SEND_DEVICE_STATUS_NETWORK=y
CONFIG_NRF_CLOUD_SEND_DEVICE_STATUS_SIM=y
CONFIG_NRF_CLOUD_SEND_SERVICE_INFO_FOTA=y

# MCUBOOT - Needed by FOTA
CONFIG_BOOTLOADER_MCUBOOT=y
CONFIG_IMG_MANAGER=y
CONFIG_MCUBOOT_IMG_MANAGER=y
CONFIG_STREAM_FLASH_ERASE=y

# Date Time lib - Used by PGPS and main application
CONFIG_DATE_TIME=y
CONFIG_DATE_TIME_THREAD_STACK_SIZE=640

CONFIG_SETTINGS=y
CONFIG_SETTINGS_FCB=y
CONFIG_FCB=y

# Downloader - used by FOTAS
CONFIG_DOWNLOADER=y
CONFIG_DOWNLOADER_STACK_SIZE=1664

# Flash - Used by FOTA
CONFIG_FLASH=y
CONFIG_FLASH_PAGE_LAYOUT=y
CONFIG_FLASH_MAP=y
CONFIG_STREAM_FLASH=y
CONFIG_MPU_ALLOW_FLASH_WRITE=y
CONFIG_NRF_CLOUD_LOG_DIRECT=n
CONFIG_NRF_CLOUD_LOG_OUTPUT_LEVEL=3
CONFIG_NRF_CLOUD_FOTA_POLL=y
CONFIG_NRF_CLOUD_FOTA_POLL_LOG_LEVEL_DBG=y
CONFIG_NRF_CLOUD_FOTA_FULL_MODEM_UPDATE=y
CONFIG_NRF_CLOUD_FOTA_DOWNLOAD_FRAGMENT_SIZE=1900
CONFIG_NRF_CLOUD_COAP_DOWNLOADS=y
CONFIG_FOTA_DOWNLOAD=y
CONFIG_FOTA_DOWNLOAD_PROGRESS_EVT=y
CONFIG_FOTA_DL_TIMEOUT_MIN=60
CONFIG_FOTA_SOCKET_RETRIES=5
CONFIG_DFU_TARGET=y

# Credentials
CONFIG_NRF_CLOUD_CLIENT_ID_SRC_INTERNAL_UUID=y
CONFIG_NRF_CLOUD_CHECK_CREDENTIALS=y
CONFIG_NRF_CLOUD_CREDENTIALS_MGMT_MODEM=y

# COAP client
# Disable CoAP client retransmissions to rely on nRF Cloud CoAP transport layer retries
# (CONFIG_NRF_CLOUD_COAP_MAX_RETRIES). Multiple retransmission layers scales poorly.
CONFIG_COAP_MAX_RETRANSMIT=1
CONFIG_COAP_INIT_ACK_TIMEOUT_MS=5000
# Set CoAP therad to same priority as other modules
CONFIG_COAP_CLIENT_THREAD_PRIORITY=14
CONFIG_COAP_CLIENT_BLOCK_SIZE=1024
CONFIG_COAP_CLIENT_MESSAGE_SIZE=1024
CONFIG_COAP_CLIENT_STACK_SIZE=1280
CONFIG_COAP_EXTENDED_OPTIONS_LEN_VALUE=192
CONFIG_COAP_CLIENT_MAX_PATH_LENGTH=128

# Needed for processing floats
CONFIG_PICOLIBC=y
CONFIG_FPU=y

# Zbus
CONFIG_ZBUS=y
CONFIG_ZBUS_MSG_SUBSCRIBER=y
CONFIG_ZBUS_MSG_SUBSCRIBER_NET_BUF_POOL_SIZE=64
CONFIG_ZBUS_CHANNEL_NAME=y

# Zephyr State Machine Framework
CONFIG_SMF=y
CONFIG_SMF_ANCESTOR_SUPPORT=y
CONFIG_SMF_INITIAL_TRANSITION=y

# Location
CONFIG_LOCATION=y
CONFIG_LOCATION_DATA_DETAILS=y
CONFIG_LOCATION_METHOD_GNSS=y
CONFIG_LOCATION_METHOD_CELLULAR=y
CONFIG_LOCATION_SERVICE_EXTERNAL=y
CONFIG_LOCATION_REQUEST_DEFAULT_GNSS_TIMEOUT=60000
CONFIG_LOCATION_REQUEST_DEFAULT_CELLULAR_TIMEOUT=30000
CONFIG_LOCATION_REQUEST_DEFAULT_TIMEOUT=120000
CONFIG_LOCATION_REQUEST_DEFAULT_CELLULAR_CELL_COUNT=3
CONFIG_LOCATION_REQUEST_DEFAULT_GNSS_VISIBILITY_DETECTION=y
CONFIG_LTE_NETWORK_MODE_LTE_M_NBIOT_GPS=y
CONFIG_NRF_CLOUD_AGNSS=y
# These two must be in sync
CONFIG_APP_LOCATION_NEIGHBOR_CELLS_MAX=8
CONFIG_LTE_NEIGHBOR_CELLS_MAX=8

# For debugging purposes
CONFIG_THREAD_NAME=y

# Extra Logging
CONFIG_APP_FOTA_LOG_LEVEL_DBG=y
CONFIG_APP_LOCATION_LOG_LEVEL_DBG=y
CONFIG_APP_CLOUD_LOG_LEVEL_DBG=y
CONFIG_APP_NETWORK_LOG_LEVEL_DBG=y
CONFIG_APP_LOG_LEVEL_DBG=y
CONFIG_APP_STORAGE_LOG_LEVEL_DBG=y

# Task Watchdog
CONFIG_TASK_WDT=y
CONFIG_TASK_WDT_CHANNELS=8
CONFIG_TASK_WDT_MIN_TIMEOUT=10000

# Device power management
CONFIG_PM_DEVICE=y
CONFIG_PM_DEVICE_SHELL=y
CONFIG_PM_DEVICE_RUNTIME=n

# nRF Cloud Provisioning
CONFIG_MODEM_ATTEST_TOKEN=y
CONFIG_NRF_PROVISIONING=y
CONFIG_NRF_PROVISIONING_LOG_LEVEL_DBG=y
CONFIG_NRF_PROVISIONING_CBOR_RECORDS=5
CONFIG_NRF_PROVISIONING_COAP=y
CONFIG_NRF_PROVISIONING_CODEC=y
CONFIG_NRF_PROVISIONING_CBOR=y
CONFIG_NRF_PROVISIONING_WITH_CERT=y
CONFIG_NRF_PROVISIONING_RX_BUF_SZ=4096
CONFIG_NRF_PROVISIONING_TX_BUF_SZ=4096
CONFIG_NRF_PROVISIONING_CODEC_AT_CMD_LEN=2048
CONFIG_NRF_PROVISIONING_CODEC_RX_SZ_START=2048