#
#    Copyright (c) 2020 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.
#

# This file should be used as a configuration overlay to build Pigweed RPCs to
# lighting-app:
#
# west build -b nrf52840dk_nrf52840 -- -DOVERLAY_CONFIG=rpc.overlay

# Enable Pigweed RPC
CONFIG_CHIP_PW_RPC=y

# Add support for C++17 to build Pigweed components
CONFIG_STD_CPP14=n
CONFIG_STD_CPP17=y

# Add support for Zephyr console component to use it for Pigweed console purposes
CONFIG_CONSOLE_SUBSYS=y
CONFIG_CONSOLE_GETCHAR=y
CONFIG_CONSOLE_PUTCHAR_BUFSIZE=256

# Disable features which may interfere with Pigweed HDLC transport
CONFIG_CHIP_LIB_SHELL=n
CONFIG_SHELL=n
CONFIG_OPENTHREAD_SHELL=n
CONFIG_BOOT_BANNER=n

# Configure Zephyr logger with defaults backends disabled as the app provides its own,
# based on Pigweed HDLC.
CONFIG_LOG=y
CONFIG_LOG_MODE_MINIMAL=n
CONFIG_LOG_MODE_IMMEDIATE=y
CONFIG_LOG_BACKEND_UART=n
CONFIG_LOG_BACKEND_RTT=n
CONFIG_LOG_OUTPUT=y

# Increase zephyr tty rx buffer
CONFIG_CONSOLE_GETCHAR_BUFSIZE=128