ifeq ($(TOOLCHAIN),gcc) CFLAGS += \ -mthumb \ -mcpu=cortex-m3 \ -mfloat-abi=soft \ else ifeq ($(TOOLCHAIN),clang) CFLAGS += \ --target=arm-none-eabi \ -mcpu=cortex-m3 \ else ifeq ($(TOOLCHAIN),iar) # IAR Flags CFLAGS += --cpu cortex-m3 ASFLAGS += --cpu cortex-m3 else $(error "TOOLCHAIN is not supported") endif # For freeRTOS port source FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM3