ifeq ($(TOOLCHAIN),gcc) CFLAGS += \ -mthumb \ -mcpu=cortex-m3 \ -mfloat-abi=soft \ else ifeq ($(TOOLCHAIN),iar) # IAR Flags CFLAGS += \ --cpu cortex-m3 \ ASFLAGS += \ --cpu cortex-m3 endif # For freeRTOS port source FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM3