if (TOOLCHAIN STREQUAL "gcc")
  set(TOOLCHAIN_COMMON_FLAGS
    -mthumb
    -mcpu=cortex-m7
    -mfloat-abi=hard
    -mfpu=fpv5-d16
    )

  set(FREERTOS_PORT GCC_ARM_CM7 CACHE INTERNAL "")
else ()
  # TODO support IAR
endif ()