menuconfig BSP_USING_UART0
    bool "Enable UART0"
    default y
    if BSP_USING_UART0
        config SERIAL_BUS_NAME_0
            string "serial bus 0 name"
            default "uart0"
        config SERIAL_DRV_NAME_0
            string "serial bus 0 driver name"
            default "uart0_drv"
        config SERIAL_0_DEVICE_NAME_0
                string "serial bus 0 device name"
                default "uart0_dev0"   
    endif