/* Data class interface descriptor */
0x09,
AO_USB_DESC_INTERFACE,
- 0x01, /* bInterfaceNumber */
+ AO_USB_HAS_INT, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
AO_USB_HAS_OUT + AO_USB_HAS_IN, /* bNumEndPoints */
AO_USB_INTERFACE_CLASS_DATA, /* bInterfaceClass = data */