100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391	BUILD
040000 tree 45a8c5962f855e39c04caee36178924aedf756cf	bus
040000 tree 6be229a995175e9e397389bc29edd79eb17fc6a0	chai
040000 tree e4279cd5acfc69469b27371949c46c970d2878cc	common
040000 tree 63a55ee0b85070c071131e7917834c061cba8e0f	kelvin
040000 tree b51ae1ca582e94fe064b5f2236c966fe634e819e	matcha
040000 tree cee49bed82ec3947d35419530bcbf2acc5feea08	peripherals