polarofficial / polar-ble-sdk

Repository includes SDK and code examples. More info https://polar.com/en/developers
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Polar H10 30 second delay in transferring ECG data #424

Open Chris-Spooner999 opened 7 months ago

Chris-Spooner999 commented 7 months ago

Platform your question concerns:

Device:

Description:

I am working on an application that gets the ECG and RR intervals from the Polar H10 using the SimpleBLE C++ Bluetooth LE library (https://github.com/OpenBluetoothToolbox/SimpleBLE) on Windows 10. RR interval data comes though immediately after it is requested, however ECG data often takes some time - approximately 30 seconds. I have run the Python code for the Bleakheart project (https://github.com/fsmeraldi/bleakheart ) for getting ECG data from the H10. I has the same problem with the 30 seconds delay often occurring before the data comes through. So, for both Bluetooth LE implementations sometimes the ECG data comes through immediately, but most of the time it is delayed by about 30 seconds. Does anyone know about this and perhaps have a way to get the data streaming immediately?