# Define the CPU family so we can differentiate between them in the code CFLAGS += -DCPU_FAM_$(call uppercase_and_underscore,$(CPU_FAM)) # this CPU implementation doesn't use CMSIS initialization CFLAGS += -DDONT_USE_CMSIS_INIT LINKER_SCRIPT ?= cortexm.ld INCLUDES += -I$(RIOTCPU)/sam_common/include