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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | % DatapixxToolbox
% Version 0.9, Aug 2009
%
% The DatapixxToolbox is a set of MATLAB/Octave functions interfacing to
% the DATAPixx hardware toolbox from VPixx Technologies.
%
% See http://www.vpixx.com/datasheets/ds_datapixx.pdf for more info.
%
% DATAPixx features:
%
% * Data acquisition and graphics system for the vision sciences
% * Receives DVI input from laptop or PC
% * Transmits dual synchronized VGA outputs with 16-bit video DACs
% * 16 channels of 16-bit analog inputs simultaneously sampled at up to
% 200 kHz per channel.
% * 4 channels of 16-bit analog outputs simultaneously updated at up to
% 1 MHz per channel.
% * Stereo audio inputs/outputs, sampled at up to 96 kHz.
% * 24 TTL inputs with timetagged transitions.
% * 24 TTL outputs
% * All digital/analog/audio output transitions can be initiated
% with microsecond-precision to video refresh
% * All digital/analog/audio input acquisition can be correlated
% with microsecond-precision to video refresh
%
% The DatapixxToolbox implements basic functionality in a single Mex file,
% and includes a set of demo M-Files in the DatapixxDemos folder.
%
% For a complete list of available functions type "Datapixx" in the matlab
% command window.
%
% For an explanation of any particular Datapixx sub-function just add a
% question mark after a command, eg: Datapixx SetDacSchedule?
%
% LINUX: If you want to use these functions without the need to run
% Matlab or Octave as root user (i.e., without need for root login or the
% sudo command), please copy the file ...
% Psychtoolbox/PsychHardware/DatapixxToolbox/60-vpixx-permissions.rules
% ... into the folder /etc/udev/rules.d/ on your system. This one time copy will
% require administrator privileges, but after that, any user should be able
% to use the Datapixx devices or other VPixx devices without special permissions.
%
% Peter April
% email: papril@vpixx.com
%
% Copyright (c) 2009, VPixx Technologies.
%
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