# Include this for boards whose timer periph cannot generate a clock frequency # suitable for xtimer with the available clock sources and dividers. # This will use ztimer to perform the required frequency conversion. # By default, ztimer_xtimer_compat is used unless xtimer_on_ztimer is # selected. ifneq (,$(filter xtimer,$(USEMODULE))) ifeq (,$(filter xtimer_on_ztimer,$(USEMODULE))) USEMODULE += ztimer_xtimer_compat endif endif