2021-10-14 16:14:10 +00:00
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# Health Tracking
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Logs health data to a file every 10 minutes, and provides an app to view it
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**BETA - requires firmware 2v11**
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## Usage
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Once installed, health data is logged automatically.
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To view data, run the `Health` app from your watch.
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## Features
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Stores:
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2021-10-29 19:50:51 +00:00
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* Heart rate
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2021-10-14 16:14:10 +00:00
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* Step count
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* Movement
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2021-10-29 19:50:51 +00:00
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## Settings
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* **Heart Rt** - Whether to monitor heart rate or not
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* **Off** - Don't turn HRM on, but record heart rate if the HRM was turned on by another app/widget
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* **10 Min** - Turn HRM on every 10 minutes (for each heath entry) and turn it off after 2 minutes, or when a good reading is found
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* **Always** - Keep HRM on all the time (more accurate recording, but reduces battery life to ~36 hours)
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2021-10-14 16:14:10 +00:00
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## Technical Info
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Once installed, the `health.boot.js` hooks onto the `Bangle.health` event and
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writes data to a binary file (one per month).
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A library (that can be used with `require("health").readXYZ` can then be used
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to grab historical health info.
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## TODO
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* `interface` page for desktop to allow data to be viewed and exported in common formats
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* More features in app:
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* Step counting goal (ensure pedometers use this)
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* Calendar view showing steps per day
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* Yearly view
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* Heart rate 'zone' graph
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* .. other
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