menu "Hardware Drivers Config" menu "Onboard Peripheral Drivers" endmenu menu "On-chip Peripheral Drivers" menuconfig BSP_USING_UART bool "Enable UART" default y select RT_USING_SERIAL if BSP_USING_UART config BSP_USING_UART0 bool "Enable UART0" default y endif menuconfig BSP_USING_SDIO bool "Enable SDIO" default y if BSP_USING_SDIO config BSP_USING_SD0 bool "Enable SD0 EMMC" default y endif endmenu menu "Board extended module Drivers" endmenu endmenu