Hi @Becca ,
It is a serial port (windows).
I just need the trigger to be sent every time the key is pressed. It does not have to last for 10s. Just need the trigger to be noted on actiview when the subject pushes down on the button.
Currently, I need the subject to push down the left and right key alternatively as fast as they can for 10s duration. So every time they push these keys , I need the trigger to be sent to actiview within that 10s period.