040000 tree 8341fe02666965d4a20e630e7e6b44e8a53f00a0	bcm2835
040000 tree ef4829e2389eb8218a6ac35ead64f952ac20059c	pi-blaster
040000 tree 6daeab074dc83b5c090ad547aa9487b0a1b52581	python
040000 tree ca253f168a500ae17054a2ce92b860c1f98d0ca2	raspi-gpio