100644 blob b6bca1a7bdf4d854c14118b21c83cc6c75d78e33	BUILD.gn
040000 tree 2b9c4448bdb6448c8d6955ae6982d573d0b1712a	bt-le-battery-service
040000 tree f08f00d6c11bb2f95bcfa03284976a53e5f5ffd5	bt-le-heart-rate-peripheral
040000 tree 83ccac424c897354dea2008c52eb43fa169ef75c	bt_beacon_reader