Ok, so I am building a standard 6 button cp and despite all the threads I have read, I cannot figure out what the standard is for connecting the buttons to my ipac.
I know that in MAME you can change the button to be whatever you want, but to eliminate some of that hassle is there an optimal way to specify which button is 1-6?
I was thinking is it this...
0 1 2 3
| 4 5 6
or
0 1 3 5
| 2 4 6
or
0 1 2 5
| 3 4 6
or something else?