Psychtoolbox>Datapixx.{mex*} subfunction

Datapixx(‘SetGcdShiftHardwareMode’, mode);

Set the PROPixx controller mode for the sending of information.
to the PROPixx via the video signal.The mode can take on one of the following
0: X and Y are forced to 0.
1: X and Y are signed 16-bit numbers from ADC0/1.
2: X and Y are signed 12-bit numbers from DIN11:00 and DIN23:12.

###See also: SetGcdShiftHardwareMode