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Added notes about accelerometer readings.

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commit c57b1a2aba916b369de1c54f3e1310675520a910 1 parent b8e6286
@ndbroadbent authored
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  1. +26 −0 dev-notes.txt
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26 dev-notes.txt
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+- Accelerometer Readings
+
+Proof of concept using just Y-Axis.
+
+Scale:
+ 0.0 : horizontal
+ -0.5 : 45 degrees
+ -1.0 : vertical
+
+Accelerometer Reference Points (ABS):
+
+ scroll one page backwards per second : < 0.1
+ fast scroll backwards : 0.1 <=> 0.2
+ medium scroll backwards : 0.2 <=> 0.3
+ slow scroll backwards : 0.3 <=> 0.45
+ resting (still) : 0.45 <=> 0.55
+ slow scroll : 0.55 <=> 0.7
+ medium scroll : 0.7 <=> 0.8
+ fast scroll : 0.8 <=> 0.9
+ scroll one page per second : > 0.9
+
+Scrolling Speeds:
+
+ slow: 5 px/s
+ medium: 15 px/s
+ fast: 35 px/s
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