# SPDX-License-Identifier: Apache-2.0 # Kernel Options due to Low Memory (2k) CONFIG_MAIN_STACK_SIZE=320 CONFIG_IDLE_STACK_SIZE=100 CONFIG_ISR_STACK_SIZE=256 # Serial Drivers CONFIG_SERIAL=y CONFIG_UART_INTERRUPT_DRIVEN=y # enable console CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y # GPIO Controller CONFIG_GPIO=y