040000 tree cde6223d6ab9e42569514797d3c09da3c48d016f	cmsis_rtos_v1
040000 tree c2cd5ecb8cc362de8142eb44de85ee2e210501e2	cmsis_rtos_v2
100644 blob 1be238d794c924534021e6b8648b6878369158c4	portability.rst