hrmaccevents - Adds readme

apps/hrmaccevents/README.md

@@ -0,0 +1,18 @@
+# Record HRM and accelerometer events
+
+Record events as they happen via bluetooth or to a file.
+This app can use [BTHRM](https://banglejs.com/apps/#bthrm) as a reference.
+
+## Steps for usage
+
+* (Optional) Install [BTHRM](https://banglejs.com/apps/#bthrm) as reference (use ECG based sensor for best accuracy).
+  * Configure BTHRM to "Both"-Mode. This prevents data beeing lost because BTHRM can replace the HRM-events data with BTHRM data.
+* Click "Start" in browser.
+* Wait until the "Events" number starts to grow, that means there are events recorded.
+* Record for some time, since BTHRM and HRM often need some seconds to start getting useful values. Consider 2000 events a useful minimum.
+* (Recording to file) Stop the recording with a long press of the button and download log.csv with the Espruino IDE.
+* (Recording to browser) Click "Stop" followed by "Save" and store the resulting file on your device.
+
+## Creator
+
+[halemmerich](https://github.com/halemmerich)

apps/hrmaccevents/metadata.json

@@ -10,5 +10,6 @@
   "supports": ["BANGLEJS","BANGLEJS2"],
   "custom": "custom.html",
   "customConnect": false,
+  "readme": "README.md",
   "storage": [ ]
 }