Hi, can anyone please help. I need help on how I can code sending trigger for stimulus onset and button press for IMPLICIT ASSOCIATION TEST. I have already found a way to send trigger for event types such as TARGET AND ATTRIBUTE THEN COMPATIBLE AND INCOMPATIBLE TRIAL .However, I have no idea how to write a code for button press
so here is an example of one trigger that I have coded and it works , it is for the event type
port settings
***********************************************************************
<port marker1>
/ items = ("00000001")
/ port = LPT1
/ subport = data
</port>
<trial attributeA>
/ validresponse = ("E", "I")
/ correctresponse = ("E")
/ stimulusframes = [1 = attributeA,marker1]
/ posttrialpause = 1200
</trial>
this trigger "/ stimulusframes = [1 = attributeA,marker1]" marks attribute A when its on the left.