ControlBlock support for LED Buttons
I am considering switching to the ControlBlock because I am about to throw my current controller out the window. But all of my buttons have LEDs and I would like to continue to have the LEDs work. I don't see anything that indicates that the ControlBlock directly supports LED buttons. But is there a way to make it work? And if yes then how do you wire it to make it work? My buttons have 4 terminals. Two for the button press and two for the LED.
A little more searching and I found a great thread that describes this: https://retropie.org.uk/forum/topic/17533/how-do-i-get-these-led-arcade-buttons-to-light-up