diff options
| -rw-r--r-- | demo/usb_host.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/demo/usb_host.c b/demo/usb_host.c index 53ef2f63..8c8ac22a 100644 --- a/demo/usb_host.c +++ b/demo/usb_host.c @@ -124,8 +124,10 @@ void usbh_hid_callback(void *arg, int nbytes) USB_LOG_RAW("0x%02x ", hid_buffer[i]); } USB_LOG_RAW("nbytes:%d\r\n", nbytes); + usbh_int_urb_fill(&hid_class->intin_urb, hid_class->hport, hid_class->intin, hid_buffer, hid_class->intin->wMaxPacketSize, 0, usbh_hid_callback, hid_class); usbh_submit_urb(&hid_class->intin_urb); } else if (nbytes == -USB_ERR_NAK) { /* only dwc2 should do this */ + usbh_int_urb_fill(&hid_class->intin_urb, hid_class->hport, hid_class->intin, hid_buffer, hid_class->intin->wMaxPacketSize, 0, usbh_hid_callback, hid_class); usbh_submit_urb(&hid_class->intin_urb); } else { } |