040000 tree 51e60e139efe11364ed30252f0e03ab10b46fa62	env
040000 tree 0877a7fe8209e16d0806ef3667e5915c0c194ff7	tb
040000 tree 068b920bb3c55611cc86c81ac64dd25a1b2c54cd	tests
100644 blob 33b2f8b1da092f2e6de9fd766c1a0141a0af7755	usbdev_sim.core
100644 blob 7a1674a922da3fd5dafb5c3871107c59d69fe3f8	usbdev_sim_cfg.hjson