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 comment "Please set RT_LWIP_PBUF_NUM is at least 256 if Enable Ethernet!" comment "Please set RT_LWIP_MEM_ALIGNMENT is at 32 if Enable Ethernet!" menuconfig BSP_USING_ETH bool "Enable Ethernet" default n select RT_USING_NETDEV select RT_USING_LWIP if BSP_USING_ETH config RT_LWIP_PBUF_POOL_BUFSIZE int "The size of each pbuf in the pbuf pool" range 1500 2000 default 1700 endif endmenu menu "Board extended module Drivers" endmenu endmenu