100644 blob f61b30a8cc96e2573c028196db598c78723404d7	bos.h
040000 tree eb913dbabac32daffb4c9462f8989dd302d38ced	class
100644 blob fa18b1c2dc833b2f92b74ca6052ac79e4d741ba3	usb_ch9.h
100644 blob 0de535365ee17d6a623e686fe52a8b91b95c0dcb	usb_device.h
100644 blob 12ce4110bed41d19db65ba574cf1331fcf3bcb9c	usbd.h
100644 blob a1f5e00581e487db77258bf42abd7f621a2e7ba0	usbh.h