EXT0008: Get Device ID
- Extension dependencies: none
- Document status: Approved (2020-02-01)
This extension retrieves the device’s unique 64-bit identifier (UID).
Commands
Section titled “Commands”0012 Get Device ID
Section titled “0012 Get Device ID”Read unique 64-bit identifier. Can be MAC address (zero-padded) or random number generated during manufacture. Must be unique and immutable; unpredictability not required.
Request:
<TID> 3900 0002 0012Response:
<TID> 3900 000A 0012 <UID>| Field | Length | Description |
|---|---|---|
UID | 8 bytes | Unique device identifier |
Errors:
| Code | Description |
|---|---|
0010 | Error reading UID |