FOSS
/
BangleApps
mirror of https://github.com/espruino/BangleApps
1
0
Fork 1
Code Issues Packages Projects Releases Wiki Activity

Update README.md

pull/620/head
Ben Jabituya 2020-12-28 19:13:39 +00:00 committed by GitHub
parent b9abcb8702
commit c8cdf14f3c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
apps/HRV/README.md
View File

@ -1 +1,11 @@
Monitor Heart Rate Variability using the Bangle.JS
One-time mode:
This will take a HRV measurement over a single approx 20 second period. It will also provide you with a HR reading based on the post-processing of the signal.
Continuous mode:
This will continually take measurements over 20 second periods every 5 minutes and log them to a CSV file on the Bangle until the watch is reset; this file can then be reviewed in Excel or other apps. The log file is reset each time you restart and select this mode to save on storage. The log file is just 1 line per each 5 minutes showing: timestamp, HR, HRV and sample count.
Note that in both modes, if the watch seems unresponsive, just wait for it to finish its cycle of processing the data, which shouldn’t take longer than a couple of minutes.
If your sample count is less than around 5 samples and/or the readings don’t look right, try repositioning the watch and try again - you can use the HR monitor app to confirm fitting.