Additions:
===Parallel Port (Linux only)===
Parallel ports are cheap and fast.
[[http://tech.groups.yahoo.com/group/psychtoolbox/message/13972 method 1]]
[[http://tech.groups.yahoo.com/group/psychtoolbox/message/11961 method 2]]
Parallel ports are cheap and fast.
[[http://tech.groups.yahoo.com/group/psychtoolbox/message/13972 method 1]]
[[http://tech.groups.yahoo.com/group/psychtoolbox/message/11961 method 2]]
Additions:
Though less powerful, the wonderful [[http://www.arduino.cc/ Arduino]] may also work, though timing needs to be confirmed (IanA has tried this briefly but didn't achieve reliable timing, but this needs retesting). Matlab interface to the Arduino is found here: http://www.mathworks.com/academia/arduino-software/arduino-matlab.html#
Deletions:
Additions:
===BitWhacker===
The bitwhacker is a cheap yet powerful USB device, which supports serial over USB control to toggle I/O lines:
http://www.schmalzhaus.com/UBW32/
http://www.paintyourdragon.com/uc/ubw32/index.html -- details OS X / Linux support
Though less powerful, the wonderful [[http://www.arduino.cc/ Arduino]] could also work?
The bitwhacker is a cheap yet powerful USB device, which supports serial over USB control to toggle I/O lines:
http://www.schmalzhaus.com/UBW32/
http://www.paintyourdragon.com/uc/ubw32/index.html -- details OS X / Linux support
Though less powerful, the wonderful [[http://www.arduino.cc/ Arduino]] could also work?