Mtre demo – Grayhill Multi-Touch Control Wheel - Software Development Kit V3.0 User Manual

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Multi-Touch Ring Encoder Software Development Kit User’s Guide v3.0

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• The Double Tap Delay is the minimum number of 20mS intervals

required in between taps before a "DOUBLE TAP" event is
reported.

• The Minimum Touch & Hold Duration is the number of 20mS

intervals that a given number of fingers must be "down" in order for
the "TOUCH & HOLD" event to be reported.

• The Momentum Decay is the decay factor applied to motion data

between subsequent 20mS intervals when momentum is active and
no touches are down.

• The Swipe Minimum Move controls the sensitivity of the swipe

detection.

• Moving Average Window Size is the number of data samples used

for smoothing.

• Rotary Slow Start is the number of rotary counts that are ignored

before rotary counts get reported after a direction change or at the
beginning of the rotary gesture.

• Rotary Resolution is the number of rotary counts reported per full

revolution for a single finger sliding around the outside of the touch
screen.

MTRE Demo