mainmenu "RT-Thread Configuration" BSP_DIR := . RTT_DIR := ../.. # you can change the RTT_ROOT default "../.." to your rtthread_root, # example : default "F:/git_repositories/rt-thread" PKGS_DIR := packages source "$(RTT_DIR)/Kconfig" osource "$PKGS_DIR/Kconfig" config SOC_FRDM_K64F bool select ARCH_ARM_CORTEX_M4 select RT_USING_COMPONENTS_INIT default y