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BLE Characteristics
Kieron Quinn edited this page Feb 10, 2025
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1 revision
Tags have three BLE services, each with multiple characteristics. UUIDs and their uses (if known) are listed below.
UUID: eedd5e73-6aa8-4673-8219-398a489da87c
| Characteristic UUID | Modes | Configuration | Use |
|---|---|---|---|
50f98bfd-158c-4efa-add4-0a70c2f5df5d |
R, W | Cipher | |
a12be31c-5b38-4773-9b9d-3d5735233a7c |
I, W | 0x2902 | Nonce |
4ebe81f6-b952-465e-9ece-5ca39d4e8955 |
I, W | 0x2902 | Encrypted Nonce |
UUID: 0000fd5a-0000-1000-8000-00805f9b34f
| Characteristic UUID | Modes | Configuration | Use |
|---|---|---|---|
dee30001-182d-5496-b1ad-14f216324184 |
I, R, W | 0x2902 | Alarm |
dee30002-182d-5496-b1ad-14f216324184 |
N, R, W | 0x2902 | Audio Volume |
dee30003-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | Tag Button |
dee30004-182d-5496-b1ad-14f216324184 |
I, R, W | 0x2902 | Battery |
dee30005-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | Time |
dee30006-182d-5496-b1ad-14f216324184 |
W | Factory Reset | |
dee30007-182d-5496-b1ad-14f216324184 |
R, W | E2E Encryption flag | |
dee30008-182d-5496-b1ad-14f216324184 |
R, W | UWB Ranging flag | |
dee30009-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | UWB Parameter |
dee3000a-182d-5496-b1ad-14f216324184 |
R, W | Ringtone | |
dee3000b-182d-5496-b1ad-14f216324184 |
R | Firmware Version | |
dee3000c-182d-5496-b1ad-14f216324184 |
I, R, WNR | 0x2902 | Firmware Transfer |
dee3000d-182d-5496-b1ad-14f216324184 |
R, W | Bond | |
dee3000e-182d-5496-b1ad-14f216324184 |
R | Spec Version | |
dee3000f-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | Bond |
dee3001a-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | Private ID Pool Size |
dee3001d-182d-5496-b1ad-14f216324184 |
I, R, W | 0x2902 | Activity Tracker |
dee30025-182d-5496-b1ad-14f216324184 |
R, W | TxPower | |
dee3001f-182d-5496-b1ad-14f216324184 |
N, R, W | 0x2902 | Button Sound Volume |
dee30030-182d-5496-b1ad-14f216324184 |
I, W | 0x2902 | Debug Flag |
dee3001b-182d-5496-b1ad-14f216324184 |
R, W | Lost Message URL | |
dee3001c-182d-5496-b1ad-14f216324184 |
I, R | 0x2902 | Motion Detection |
dee30041-182d-5496-b1ad-14f216324184 |
N, W | 0x2902 | Pet Activity |
UUID: a0e78d39-75b5-4182-8fdc-c4b7365c9062
| Characteristic UUID | Modes | Configuration | Use |
|---|---|---|---|
040c6507-f08a-f7c2-abea-6382ee250230 |
N, WNR | 0x2902 | ? |
cb91b0d6-3080-dbfb-876b-407db045e52b |
I, R, W | 0x2902 | ? |