040000 tree 7b5c81f3270dffa88b206f5bc125df422d38a88a	arduino_101
100644 blob 9c5a63bd205950ebebb8d36b26acc19d0f53e1ac	boards.rst
040000 tree e636441573a0c1cd939fbf99064baee0e23b717d	microbit
040000 tree df9e74882d25dfa91149cba930153f16697fc44d	quark_se_c1000