Psychtoolbox-3

Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlab and GNU Octave functions for vision and neuroscience research. It makes it easy to synthesize and show accurately controlled visual and auditory stimuli and interact with the observer. A subset of its functionality is also available as part of Python based toolkits like PsychoPy. For commercial support and services visit our companion website www.psychtoolbox.net.

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HatLeft

>Psychtoolbox>PsychHardware>PsychGamepad

result = HatLeft
Return a constant for hat left position. To read a hat position, use:
JOYSTICK(joystickNumber,’GetHat’,hatNumber).

Path Retrieve current version from GitHub | View changelog

Psychtoolbox/PsychHardware/PsychGamepad/HatLeft.m