I am capturing the bpm each 3 seconds and during some periods it is returning value -10...
During the beginning it is -3, which is ok because is when I am wearing my device. But I have no idea (and I could not find) what is this -10 code.
Does someone knows?
HeartRate (bpm) returning value -10
By ROBSON MOTTA
15 Feb 2018 09:15
English