sdkconfig.defaults

#
#    Copyright (c) 2024 Project CHIP Authors
#    All rights reserved.
#
#    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.
#
#    Description:
#      Some useful defaults for the demo app configuration.
#

# Flash size and partition table
CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
CONFIG_PARTITION_TABLE_CUSTOM=y

# BLE
CONFIG_BT_ENABLED=y
CONFIG_BT_NIMBLE_ENABLED=y
CONFIG_BT_NIMBLE_ENABLE_CONN_REATTEMPT=n

# Increase some stack size
CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=7200
CONFIG_ESP_MAIN_TASK_STACK_SIZE=5120
CONFIG_ESP_TIMER_TASK_STACK_SIZE=5120
CONFIG_CHIP_TASK_STACK_SIZE=9216

# USB console for Thread border board
CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG=y

# Disable SoftAP
CONFIG_ESP_WIFI_SOFTAP_SUPPORT=n

# LWIP
CONFIG_LWIP_IPV6_FORWARD=y
CONFIG_LWIP_IPV6_AUTOCONFIG=y
CONFIG_LWIP_IPV6_NUM_ADDRESSES=12
CONFIG_LWIP_MULTICAST_PING=y
CONFIG_LWIP_NETIF_STATUS_CALLBACK=y
CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT=y
CONFIG_LWIP_HOOK_ND6_GET_GW_DEFAULT=y
CONFIG_LWIP_HOOK_IP6_INPUT_CUSTOM=y
CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_CUSTOM=y

# ESP Border Router will also enable a route hook so we don't need the route hook in matter
CONFIG_ENABLE_ROUTE_HOOK=n

# mbedTLS
CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE=y
CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
CONFIG_MBEDTLS_ECJPAKE_C=y
CONFIG_MBEDTLS_HKDF_C=y

# OpenThread
CONFIG_OPENTHREAD_ENABLED=y
CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC=n
CONFIG_OPENTHREAD_LOG_LEVEL_NOTE=y
CONFIG_OPENTHREAD_SRP_CLIENT=n
CONFIG_OPENTHREAD_DNS_CLIENT=n
CONFIG_OPENTHREAD_BORDER_ROUTER=y
CONFIG_THREAD_NETWORK_COMMISSIONING_DRIVER=n

# Auto update RCP firmware
CONFIG_AUTO_UPDATE_RCP=y
CONFIG_ENABLE_OTA_REQUESTOR=y
CONFIG_CREATE_OTA_IMAGE_WITH_RCP_FW=y

# Use platform mDNS
CONFIG_USE_MINIMAL_MDNS=n

# Reduce flash size
CONFIG_ENABLE_CHIP_SHELL=n
CONFIG_OPENTHREAD_CLI=n
CONFIG_NEWLIB_NANO_FORMAT=y

CONFIG_NIMBLE_MAX_CONNECTIONS=1
CONFIG_BTDM_CTRL_BLE_MAX_CONN=1
CONFIG_BT_NIMBLE_ROLE_CENTRAL=n
CONFIG_BT_NIMBLE_ROLE_OBSERVER=n

CONFIG_EVENT_LOGGING_CRIT_BUFFER_SIZE=1024

CONFIG_LOG_DEFAULT_LEVEL_ERROR=y

CONFIG_COMPILER_OPTIMIZATION_SIZE=y
CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y
CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
CONFIG_ESP_ERR_TO_NAME_LOOKUP=n