menu "Hardware Drivers Config" menu "On-chip Peripheral Drivers" menu "UART Drivers" config BSP_USING_UART0 bool "Enable MSS_UART0" select RT_USING_SERIAL default y help config MSS_UART0 config BSP_USING_UART1 bool "Enable MSS_UART1" select RT_USING_SERIAL default y help config MSS_UART1 config RT_CONSOLE_DEVICE_NAME string "the device name for console" default "uart0" endmenu menu "GPIO Drivers" config BSP_USING_GPIO bool "Enable MSS_GPIO" select RT_USING_PIN default y help config MSS_GPIO endmenu endmenu endmenu