040000 tree 6a1961039ddc9e1aba300aa4c3f4529694ee3fd7	api
040000 tree aa9c5616edf3ee708c1219813584c3549fc689e4	client
040000 tree c00febbb10c44fe0ff6fc9778028adbf2a3c5ad9	server
040000 tree bbc0ae4cbb10b0bca98877e4dd0d41ea12055e35	transport-i2c