Coin misses

[thorr2]

I built an arcade cabinet with a real coin door. In Mario Bros. specifically, the coin is not always sensed. I think the coin press is too quick for Mario Bros to see it. So far, this is the only arcade core that I have come across that has issues with the coin slot. I tried programming the coin door as a keypress as well as a joystick button on an Arduino and it behaves the same way in Mario Bros. I tried activating and adjusting the debounce delay in the daemonbite code and it did not help. It seems that the core isn't looking for the coin all the time and if the timing is right when inserting the coin, the core never sees the button press. Please adjust the core code so that a really fast button press will work to provide a credit in the game.