Closed hheimerd closed 11 months ago
Hi @hheimerd , could you please gives us more details?
You can directly use SDK to stream ACC data from Polar sensors. Delta frame is the data compressor.
I found one repository on JS and found in it how to interpret the data. Maybe it will help someone. parser.zip It is necessary to describe all these transformations in a good way so that they can be implemented in other languages and contexts. For example, I needed to make an application for a PC
Hi @hheimerd, good you could find the parser. Thank you for your suggestion; we will definitely take it into consideration.
Platform your question concerns:
Device:
Can you provide a document in which the actions will be fully described for connecting to the device and setting it up for obtaining PPG data? I’ve been trying for several hours to find bit from other people in previous Issues. I was able to get AAC data, but not PPG, (I could not get this data before connecting the device to the phone). I inserted a configuration from https://github.com/polarofficial/polar-ble-sdk/issues/226#issuecomment-1074824570, but I do not know how to change the type of frame from Delta Frame to X, Y, Z. I don't even know what Delta Frame is.
[0x02, 0x02, 0x00, 0x01, 0x34, 0x00, 0x01, 0x01, 0x10, 0x00, 0x02, 0x01, 0x08, 0x00, 0x04, 0x01, 0x03 ]
Ideally, I would like a document where every byte is described, like here: