040000 tree 1b80f0e380d44a4536699faad58d5a2a63f66019	altera_max10
040000 tree d93b5fea2ea36e9f82e81956c28af643e776576e	arduino_101
100644 blob 146a59fe0874f64e99f5843aa8b5d8682d76c867	boards.rst
040000 tree 1f9ead9e3beec4670558d98be327553133ada295	microbit
040000 tree dba21eca13ef41784f3e6923731447ff4c434d09	nrf52
040000 tree 3fc82ac4d167a6c78174fee9f98a89ecf6f40ba9	olimex_stm32_e407
040000 tree f0826a6bc3cbdefb2f7625d7e0aa54a7be8eeb51	quark_se_c1000