menu "Hardware Drivers Config" menu "Onboard Peripheral Drivers" config BSP_USING_USB_TO_USART bool "Enable USB TO USART (uart0)" select BSP_USING_UART select BSP_USING_UART0 default y menuconfig BSP_USING_AUDIO bool "Enable Audio Device" select RT_USING_AUDIO default n if BSP_USING_AUDIO config BSP_USING_AUDIO_PLAY bool "Enable Audio Play" default y endif config BSP_USING_SDCARD bool "Enable SDCARD" select BSP_USING_SDIO default n if BSP_USING_SDCARD config SDIO_MAX_FREQ int "sdio max freq" range 0 24000000 default 24000000 endif endmenu menu "On-chip Peripheral Drivers" menuconfig BSP_USING_UART0 bool "Enable UART0" select RT_USING_SERIAL default y config BSP_USING_SDIO bool "Enable SDIO" select RT_USING_SDIO select RT_USING_DFS select RT_USING_DFS_ELMFAT default n endmenu menu "Board extended module Drivers" endmenu endmenu