Device Descriptor (Windows CE 5.0)
The following table shows the Device Descriptor specification.
| Offset | Field | Size | Value | Description |
|---|---|---|---|---|
| 0 | bLength | 1 | 0x12 | Size of this descriptor, in bytes |
| 1 | bDescriptorType | 1 | 0x01 | DEVICE descriptor |
| 2 | bcdUSB | 2 | 0x0110 | 1.1 - current revision of USB spec |
| 4 | bDeviceClass | 1 | 0x02 | Communication Device Class |
| 5 | bDeviceSubClass | 1 | 0x00 | Unused |
| 6 | bDeviceProtocol | 1 | 0x00 | Unused |
| 7 | bMaxPacketSize0 | 1 | 0x08 | Max packet size on control pipe |
| 8 | idVendor | 2 | 0xXXXX | Vendor ID |
| 10 | idProduct | 2 | 0xXXXX | Product ID |
| 12 | bcdDevice | 2 | 0xXXXX | Device Release Code |
| 14 | iManufacturer | 1 | 0x01 | Index of manufacturer string |
| 15 | iProduct | 1 | 0x02 | Index of product string |
| 16 | iSerialNumber | 1 | 0x03 | Index of device serial number string |
| 17 | bNumConfigurations | 1 | 0x01 | One configuration |
See Also
USB Host Controller Driver Development Concepts | RNDIS To USB Mapping | USB-RNDIS Ethernet Device Sample | Configuration Descriptor | Notification Endpoint Descriptor | Interface Descriptor for Data Class Interface | Data In Endpoint Descriptor | Data Out Endpoint Descriptor
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