mainmenu "RT-Thread Project Configuration" config $BSP_DIR string option env="BSP_ROOT" default "." config $RTT_DIR string option env="RTT_ROOT" default: "../.." config $PKGS_DIR string option env="PKGS_ROOT" default "packages" source "$RTT_DIR/Kconfig" source "$PKGS_DIR/Kconfig" config BOARD_K210_EVB bool select ARCH_RISCV64 select PKG_USING_KENDRYTE_SDK default y source "driver/Kconfig" config __STACKSIZE__ int "stack size for interrupt" default 4096