Sending triggers using USB to parallel port

Hello. We are using a laptop for the EEG data and task data collection. We are connecting the EEG amplifier with a parallel port which is connected to the laptop with a USB to parallel cord.

How to make psychopy work with usb to parallel port (should there be any changes in preferences or code or so)?
Also, how can I find the address of this to add it to the builder as port address?

(We have already downloaded and placed the inpout files in the experiement folder)

Hello @Stuti_Mehta1

How find the address of the parallel port depends on the operating system. You find the relevant information here Communicating with external hardware using PsychoPy — PsychoPy v2025.1.1

Best wishes Jens