mainmenu "RT-Thread Configuration" config BSP_DIR string option env="BSP_ROOT" default "." config RTT_DIR string option env="RTT_ROOT" default "../.." config PKGS_DIR string option env="PKGS_ROOT" default "packages" source "$RTT_DIR/Kconfig" source "$RTT_DIR/libcpu/mips/common/Kconfig" source "$PKGS_DIR/Kconfig" config SOC_LS1B bool select RT_USING_COMPONENTS_INIT select RT_USING_USER_MAIN default y if RT_USING_SERIAL config RT_USING_UART0 bool "Using RT_USING_UART0" default y config RT_USING_UART1 bool "Using RT_USING_UART1" default n config RT_USING_UART3 bool "Using RT_USING_UART3" default n config RT_UART_RX_BUFFER_SIZE int "The rx buffer size" default 64 if RT_USING_SERIAL default 64 endif