menuconfig BSP_USING_UART
    bool "Using UART device"
    default y
    select RESOURCES_SERIAL
    if BSP_USING_UART
        source "$BSP_DIR/third_party_driver/uart/Kconfig"
    endif

menuconfig BSP_USING_GPIO
    bool "Using GPIO"
    default y
    select RESOURCES_SERIAL
    if BSP_USING_GPIO
        source "$BSP_DIR/third_party_driver/gpio/Kconfig"
    endif

menuconfig BSP_USING_ETH
    bool "Using Ethernet"
    default y