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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user145221
Hi all,
reporter of issue #1908 here. Moving the discussion to the forum as requested in that issue comments.
I tried the code in comment #15 - the graph looks reasonable, as long as I set hrmPollInterval to 20 instead of 40, and as long as I don't move my hand too much. I think some data could be extracted even from this signal only, without accelerometer data. Also, how can I make the hrmPollInterval settings permanent?
I tried HRM Accelerometer event recorder, it works. Can I somehow record the raw data to the Bangle.JS itself instead of my laptop? I can for example record it together with data from Garmin Vivoactive and put it somewhere to analyze.
Thanks!
-Yenya