040000 tree 9a0a4af2fc0aefabbf24954a6ab8eca5c0614612	cmsis_rtos_v1
040000 tree f0cc42d00d7ea2f81b0fa6f7006b2781b648e8a9	cmsis_rtos_v2
100644 blob 1be238d794c924534021e6b8648b6878369158c4	portability.rst