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Old 08-10-2012, 11:56 AM
Trevor Trevor is offline
Join Date: Jan 2011
Posts: 3
Cedrus Response Pad?

I'd like to use a Cedrus Response Pad RB Series for collecting response and timing data. I want to use it to replace simple keystrokes, but am not sure where to get started. Is there any documentation for using this with Vizard? Thanks.
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Old 08-16-2012, 04:26 PM
Jeff Jeff is offline
WorldViz Team Member
Join Date: Aug 2008
Posts: 2,471
You can use the vizcedrus module. To connect to the pad use the following:
#Connect to cedrus pad
import vizcedrus #Default: port=1 , baudRate=19200
Then you can register callback functions for button events:
#Setup cedrus callbacks
def cedrusButtonDown(e):
	print e.button,'button down' 

def cedrusButtonUp(e):
	e.button,'button up'

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