# SPDX-License-Identifier: Apache-2.0 CONFIG_SOC_SERIES_NRF52X=y CONFIG_SOC_NRF52840_QIAA=y CONFIG_BOARD_RAK4631_NRF52840=y # Enable MPU CONFIG_ARM_MPU=y # Enable hardware stack protection CONFIG_HW_STACK_PROTECTION=y # Enable RTT CONFIG_USE_SEGGER_RTT=y # enable GPIO CONFIG_GPIO=y # enable uart driver CONFIG_SERIAL=y # enable console CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y # additional board options CONFIG_GPIO_AS_PINRESET=y CONFIG_PINCTRL=y