usb_desc_iter_next_non_interface
const usb_descriptor_t *usb_desc_iter_next_non_interface(usbd_desc_iter_t *);
while ((desc = usb_desc_iter_next_non_interface(iter)) != NULL) {
while ((desc = usb_desc_iter_next_non_interface(iter)) != NULL) {
while ((desc = usb_desc_iter_next_non_interface(iter)) != NULL) {