usbd_get_desc
err = usbd_get_desc(dev, UDESC_DEVICE, 0, USB_MAX_IPACKET, dd);
err = usbd_get_desc(dev, UDESC_DEVICE, 0,
err = usbd_get_desc(dev, UDESC_DEVICE, 0,
err = usbd_get_desc(dev, UDESC_DEVICE, 0,
err = usbd_get_desc(dev, UDESC_CONFIG, index,
err = usbd_get_desc(dev, UDESC_CONFIG, index, len, cdesc);
err = usbd_get_desc(dev, UDESC_CONFIG, index,
err = usbd_get_desc(dev, UDESC_CONFIG, index,
err = usbd_get_desc(dev, UDESC_CONFIG, index, cdplen, cdp);
usbd_status usbd_get_desc(struct usbd_device *dev, int type,