arnix:
I connected the coin pin with the gnd and i still get just 00000.
When i unplug / plug header connector to 10 pin flate cable connector i get some values, so the interrupt is checked ok. I get some changes for almost any pin (5/6/7/8/9 /10 ).
what does it mean ???
but forget the coin machine for now -
step by step .....
first of all you need to check if it works without the coin machine, as I told you before - When this part is OK, you can go to the next step and see how to wire the machine.... if you really need to use interruption etc....
It's late here, sorry, I'll be back tomorrow