100644 blob f61b30a8cc96e2573c028196db598c78723404d7	bos.h
040000 tree 3e57930e2f7157ecc7de6f81d245f427b8c113ba	class
100644 blob f26e91067f44721a4e593ddf9448ef1f9dfd8254	usb_ch9.h
100644 blob eefbdf29c0e74ead8d75b6fc35fb947e67acf85a	usb_device.h
100644 blob f8c97c15baa77e64950a5ba547cb9fec0b503968	usbd.h