DFU Mode Interface Descriptor
Revision as of 04:25, 7 January 2016 by Johnson-Fan (talk | contribs) (Created page with "{| border=1 class="wikitable" style="width: 100%; height: 100px" |+DFU Mode Interface Descriptor ! Offset !! Field !! Size !! Value !! Descripton |- | 0 || bLength || 1 || 09h...")
| Offset | Field | Size | Value | Descripton |
|---|---|---|---|---|
| 0 | bLength | 1 | 09h | Size of this descriptor,in bytes. |
| 1 | bDescriptorType | 1 | 04h | INTERFACE descriptor type. |
| 2 | bInterfaceNumber | 1 | Number | Number of this interface. |
| 3 | bAlternateSetting | 1 | 00h | Alternate setting. Must be zero. |
| 4 | bNumEndpoints | 1 | 00h | Only the control pipe is used. |
| 5 | bInterfaceClass | 1 | FEh | Application Specific Class Code. |
| 6 | bInterfaceSubClass | 1 | 01h | Device Firmware Upgrade Code. |
| 7 | bInterfaceProtocol | 1 | 02h | DFU mode protocol. |
| 8 | iInterface | 1 | index | Index of string descriptor for this interface. |
