1CONFIG_PRINTK=y 2CONFIG_SHELL=y 3CONFIG_SHELL_MINIMAL=y 4CONFIG_SHELL_STACK_SIZE=1024 5CONFIG_SHELL_BACKEND_SERIAL=n 6 7CONFIG_THREAD_MONITOR=y 8CONFIG_INIT_STACKS=y 9CONFIG_BOOT_BANNER=n 10CONFIG_THREAD_NAME=y 11CONFIG_LOG=n 12CONFIG_CONSOLE=y 13CONFIG_CBPRINTF_NANO=y 14 15#enable RTT shell 16CONFIG_USE_SEGGER_RTT=y 17CONFIG_SHELL_BACKEND_RTT=y 18
