menu "General Drivers Configuration"

    menuconfig BSP_USING_UART
        bool "Using UART"
        select RT_USING_SERIAL
        default y

        if BSP_USING_UART
            config RT_USING_UART0
            bool "Enable UART 0"
            default y

            config RT_USING_UART1
            bool "Enable UART 1"
            default n

            config RT_USING_UART2
            bool "Enable UART 2"
            default n

            config RT_USING_UART3
            bool "Enable UART 3"
            default n

            config RT_USING_UART4
            bool "Enable UART 4"
            default n

        endif

endmenu