mainmenu "RT-Thread Configuration" config BSP_DIR string option env="BSP_ROOT" default "." config RTT_DIR string option env="RTT_ROOT" default "../.." # you can change the RTT_ROOT default "../.." to your rtthread_root, # example: default "F:/git_repositories/rt-thread" config PKGS_DIR string option env="PKGS_ROOT" default "packages" config ENV_DIR string option env="ENV_ROOT" default "/" source "$RTT_DIR/Kconfig" source "$PKGS_DIR/Kconfig" config SOC_AM335X bool select RT_USING_COMPONENTS_INIT select RT_USING_USER_MAIN default y config RT_USING_UART0 bool "Using RT_USING_UART0" default n config RT_USING_UART1 bool "Using RT_USING_UART1" default y