ifneq (,$(filter periph_uart_nonblocking,$(USEMODULE))) USEMODULE += tsrb endif ifneq (,$(filter periph_rtc periph_rtt,$(USEMODULE))) USEMODULE += periph_rtc_rtt endif # All SAM0 based CPUs provide PM USEMODULE += pm_layered # include sam0 common periph drivers USEMODULE += sam0_common_periph include $(RIOTCPU)/cortexm_common/Makefile.dep