BOARD ?= nucleo-f767zi include ../Makefile.periph_common FEATURES_REQUIRED += periph_ptp FEATURES_OPTIONAL += periph_ptp_speed_adjustment FEATURES_REQUIRED += periph_timer_periodic USEMODULE += fmt TIMER_FREQ ?= include $(RIOTBASE)/Makefile.include ifneq (,$(TIMER_FREQ)) CFLAGS += -DTIM_FREQ=$(TIMER_FREQ) endif