How to capture ELA Beacon internal battery voltage?
From Wiki Knowledge Base | Teltonika GPS
General Information
First thing you have to know before configuring a sensor is data protocol. For detailed ELA description about Bluetooth frame specifications please refer here.
To enable internal battery voltage in the scan response frame, battery voltage presence must be configured in the NFC memory using ELA's Device Manager Mobile application.
Note: only sensors that are v3.0 support this funcionality.
Examples of ELA sensor whole packet capturing
ID
Name | Manufacturer ID | Manufacturer ID Offset | Manufacturer ID Size | Beacon ID Offset | Beacon ID Size | Additional Data Offset | Additional Data Size | Beacon ID source |
iBeacon | 4C000000 | 5 | 2 | 9 | 20 | 0 | 70 | Beacon ID |
Eddystone | AAFE0000 | 9 | 2 | 13 | 16 | 0 | 70 | Beacon ID |
ID | 02010600 | 0 | 3 | 0 | 0 | 0 | 70 | Beacon ID |
Examples of ELA sensor internal battery voltage capturing
iBeacon
35bytes offset 2bytes data size
Name | Manufacturer ID | Manufacturer ID Offset | Manufacturer ID Size | Beacon ID Offset | Beacon ID Size | Additional Data Offset | Additional Data Size | Beacon ID source |
iBeacon | 4C000000 | 5 | 2 | 9 | 20 | 35 | 2 | Beacon ID |
Eddystone | AAFE0000 | 9 | 2 | 13 | 16 | 36 | 2 | Beacon ID |
Eddystone
36bytes offset 2bytes data size