guid
This is a read/write register containing the User ID. This register can be used in the following ways:
-To store the version or revision of your system
-To store hardware configurations that are outside the otg core
As a scratch register
| Module Instance | Base Address | Register Address |
|---|---|---|
| usb0 | 0xFFB00000 | 0xFFB0003C |
| usb1 | 0xFFB40000 | 0xFFB4003C |
Offset: 0x3C
Access: RW
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
guid RW 0x12345678 |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
guid RW 0x12345678 |
|||||||||||||||
guid Fields
| Bit | Name | Description | Access | Reset |
|---|---|---|---|---|
| 31:0 | guid | Application-programmable ID field. |
RW | 0x12345678 |