sc_iface1         192 dev/usb/ubt.c  	usbd_interface_handle	 sc_iface1;	/* ISOC interface */
sc_iface1         404 dev/usb/ubt.c  	err = usbd_device2interface_handle(sc->sc_udev, 1, &sc->sc_iface1);
sc_iface1         519 dev/usb/ubt.c  	err = usbd_set_interface(sc->sc_iface1, sc->sc_config);
sc_iface1         542 dev/usb/ubt.c  	(void)usbd_endpoint_count(sc->sc_iface1, &count);
sc_iface1         545 dev/usb/ubt.c  		ed = usbd_interface2endpoint_descriptor(sc->sc_iface1, i);
sc_iface1         791 dev/usb/ubt.c  		err = usbd_open_pipe(sc->sc_iface1, sc->sc_scord_addr,
sc_iface1         818 dev/usb/ubt.c  		err = usbd_open_pipe(sc->sc_iface1, sc->sc_scowr_addr,