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Author Topic: Arduino Leonardo and touchpad  (Read 136 times)
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Qbert
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« on: January 29, 2013, 11:15:18 am »
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Following the info found here: http://sparktronics.blogspot.it/2008/05/synaptics-t1004-based-touchpad-to-ps2.html I was able to interface a Laptop touchpad to the PC, through Leonardo HID device.

Everything works fine: X, Y, Left and Right click and it acts as a mouse 100%.

What I can't manage is the scroll gesture. Synaptics T1004 ic has some pins to receive horizontal and vertical scroll (active LOW - I suppose for external controls), but I can't get how to handle. Any idea?
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