data fields in the bluetooth datagram for power

[FloatAero]

I'm coming at this from a background of ANT+ applications.

In ANT+ there are documents detailing the structure of the data that is received in the ANT+ datagram.

I've not managed to find the equivalent type of document for Bluetooth.

Sniffing I can see data in hex but I can't decipher it even if I set up an ANT+ simulator to send constant data.

I'd appreciate a pointer or two please. I always believe it is better to ask somebody that knows the answer rather than dig about in the dark (!)

If you need any tips on getting aero on your TT or Tri bike, I'm your man :-)

Thanks Rob www.floataero.com

[Kenneth]

Hi,

Not sure if I fully understand the question.

In ANT all data are 8 bytes, and ANT+ profiles describe the detailed content and configuration of the ANT channel (you must login to download the links):
https://www.thisisant.com/developer/resources/downloads/#documents

For BLE it is not the same,  all the data will be in a GATT table/database that the peer need to first discover and then enable notifications (by writing to a CCCD) to receive. For instance you can find a description of the BLE Heart rate profile and service here:
https://www.bluetooth.com/specifications/gatt/

Best regards,
Kenneth

[FloatAero]

Yes that answers the question in so much as now I have a better understanding of where to look :-)

Many thanks Rob