BLE Transport
GATT
| Item | UUID | Property |
|---|---|---|
| Service | 0000AE60-0000-1000-8000-00805F9B34FB | Primary Service |
| TX | 0000AE10-0000-1000-8000-00805F9B34FB | Write / Write Without Response |
| RX | 0000AE05-0000-1000-8000-00805F9B34FB | Indicate / Notify |
| CCCD | 00002902-0000-1000-8000-00805F9B34FB | 0002 enables Indicate; 0001 enables Notify |
After connecting, request MTU 247, complete service discovery, and enable the RX characteristic CCCD. Write protocol frames to the TX characteristic. Device responses arrive on the RX characteristic.
Write Order
Send the next frame after the current GATT write completes. A protocol frame must fit within the current ATT payload limit.