# define the cpu used by the ek-lm4f120xl board export CPU = lm4f120 export CPU_MODEL = LM4F120H5QR #define the default port depending on the host OS PORT_LINUX ?= /dev/ttyACM0 PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*))) # setup serial terminal include $(RIOTMAKE)/tools/serial.inc.mk # this board uses openocd include $(RIOTMAKE)/tools/openocd.inc.mk