menu "Hardware Drivers Config" menu "Onboard Peripheral Drivers" config BSP_USING_USB_TO_USART bool "Enable USB TO USART (uart6)" select BSP_USING_UART select BSP_USING_UART6 default y 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_UART6 bool "Enable UART6" default y endif source "$BSP_DIR/../libraries/HAL_Drivers/drivers/Kconfig" endmenu menu "Board extended module Drivers" endmenu endmenu