# Use stdio_cdc_acm unless another stdio_% is already used ifeq (,$(filter stdio_% slipdev_stdio,$(USEMODULE))) USEMODULE += stdio_cdc_acm endif ifneq (,$(filter saul_default,$(USEMODULE))) USEMODULE += saul_gpio endif # include common nrf52 dependencies include $(RIOTBOARD)/common/nrf52/Makefile.dep