usb_dev_handle *usb_open_device_with_vid_pid(void* context,unsignedshortvid,unsignedshortpid){usb_find_busses(); usb_find_devices();structusb_bus*busses;busses = usb_get_busses();structusb_bus*bus;for(bus = busses; bus; bus = bus->next) {structusb_device*dev;for(dev = bus->d...