Bluetooth LE API

GATT Services
Name
UUID
Device Info Service
180f
Battery Service
180a
​Vehicle Service​
561d73e5-dff2-4740-bfe8-89e48efeef8f
​Profile Service​
561d73e6-dff2-4740-bfe8-89e48efeef8f
​Update Service​
561d73e7-dff2-4740-bfe8-89e48efeef8f
Vehicle Service
Profile Service
Update Service
Use this service to get the status of the Amp, control the lights, calibrate the accelerometer, and restart the Amp.
Vehicle Service
Characteristic
UUID
​Control​
561d73e5-dff3-4740-bfe8-89e48efeef8f
​State​
561d73e5-dff4-4740-bfe8-89e48efeef8f
​Lights​
561d73e5-dff5-4740-bfe8-89e48efeef8f
​Calibration​
561d73e5-dff6-4740-bfe8-89e48efeef8f
​Reset​
561d73e5-dff7-4740-bfe8-89e48efeef8f
The profile service allows you to send and receive MsgPack formatted profiles to control motion detection, lighting setup, and the device name.
Profile Service
Characteristic
UUID
​Amp Receive (Client Transmit)​
561d73e6-dff3-4740-bfe8-89e48efeef8f
​Amp Transmit (Client Receive)​
561d73e6-dff4-4740-bfe8-89e48efeef8f
Amp Flow Control
561d73e6-dff5-4740-bfe8-89e48efeef8f
Used to send Over-the-Air (OTA) updates to the Amp
Update Service
Characteristic
UUID
​Control​
561d73e7-dff3-4740-bfe8-89e48efeef8f
​Update Receive (Client Transmit)​
561d73e7-dff4-4740-bfe8-89e48efeef8f
​Status​
561d73e7-dff5-4740-bfe8-89e48efeef8f
MTU Considerations
When you connect to the Amp over Bluetooth LE, it will try to negotiate an MTU of up to 512 bytes. This leaves you with a packet size of 509 bytes per transmission. 
Check the platform you're developing on for MTU restrictions (e.g. iOS limits MTU to 185 bytes max giving you a packet size of 182 bytes)
​

Update Amp Profile

Vehicle Service

Last modified 1yr ago

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GATT Services

MTU Considerations