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PROPixx User Manual
Software support
Your PROPixx display includes a full set of I/Os and can be accessed through the DATAPixx toolbox in our VPixx Software
Tools libraries.
VPixx Software Tools include a low-level ANSI C API as well as Psychtoolbox MATLAB / Octave and Python libraries for
Mac OS X, Windows XP, Windows 7, Windows 8 and Linux. In addition, the PROPixx is directly supported by the VPixx
high-level application.
With the VPixx Software Tools, you can:
-
Acquire data on analog IO;
-
Acquire an analog signal and convert it to digital;
-
Set up audio playback, feedback and stream;
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Set up voltage outputs, synchronize and generate audio using digital to analog convertors;
-
Record, monitor and synchronize with a RESPONSEPixx or any digital signal;
-
Set up a Gaze Contingent display using a DATAPixx;
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Show 3D Stimuli with perfect synchronization;
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Display stimuli using high-bit precision;
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Record a microphone input;
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Display stimuli at 440 and 1440 Hz using a PROPixx;
-
Set up a touchscreen using a TOUCHPixx;
-
And much more !
We strongly recommend you create your MyVPixx account by visiting:
http://vpixx.com/register/
By registering, you will have access to the latest software versions, demos and user manuals to support all your VPixx
products.
Psychtoolbox
All PROPixx I/Os can be accessed through the DATAPixx toolbox library included with the Psychtoolbox. The DATAPixx
hardware toolbox is fully supported by the Psychophysics Toolbox (PTB) using Matlab or GNU/Octave under OS X,
Windows and Linux.
Once the PTB has been installed, there are several paths to getting information on using the DATAPixx within the PTB.
From Mario Kleiner: "All special graphics display functions (stereo, multi-display, mirroring, high precision color and
luminance
display)
AdditiveBlendingForLinearSuperpositionTutorial and ImagingStereoDemo. The Timestamping functionality and other
convenience functions, as well as audio capture and voice keys are available via PsychDataPixx, DatapixxAudioKey and
PsychPortAudioDatapixxTimingTest. Refer to the Help section of the DatapixxToolbox for more information.
are
supported
via
31
PsychImaging,
e.g.,
demonstrated
in
BitsPlusCSFDemo,
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