Psychtoolbox>Datapixx.{mex*} subfunction

is5VFault = Datapixx(‘Is5VFault’);

Returns non-0 if VESA and Analog I/O +5V pins are trying to draw more than 500
mA. The Datapixx protects itself from short circuits by internally limiting
these outputs to 500 mA.

###See also: GetSupplyCurrent