mainmenu "RT-Thread Project Configuration" BSP_DIR := . RTT_DIR := ../../.. source "$(RTT_DIR)/Kconfig" config BSP_RK2108 bool select ARCH_ARM select ARCH_ARM_CORTEX_M select ARCH_ARM_CORTEX_M4 select RT_USING_COMPONENTS_INIT select RT_USING_USER_MAIN default y source "$(BSP_DIR)/board/Kconfig" source "$(BSP_DIR)/driver/Kconfig"