menu "Hardware Drivers Config" config SOC_STM32F411RE bool select SOC_SERIES_STM32F4 default y menu "Onboard Peripheral Drivers" endmenu menu "On-chip Peripheral Drivers" config BSP_USING_GPIO bool "Enable GPIO" select RT_USING_PIN default y menuconfig BSP_USING_UART bool "Enable UART" default y select RT_USING_SERIAL if BSP_USING_UART config BSP_USING_UART2 bool "Enable UART2" default y config BSP_UART2_RX_USING_DMA bool "Enable UART2 RX DMA" depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA default n endif config BSP_USING_ON_CHIP_FLASH bool "Enable on-chip FLASH" default n endmenu menu "Board extended module Drivers" endmenu endmenu