Hi I’m trying to wire up an Atari style controller port I got from an old NES-on-a-chip game i had that no longer worked and want to wire it up to the RPI so I can use my Atari2600 CX40 in Atari games.
http://cdn.instructables.com/FCI/OJ5R/GFMC89XW/FCIOJ5RGFMC89XW.LARGE.jpg
http://raspi.tv/wp-content/uploads/2014/07/Raspberry-Pi-GPIO-pinouts.png
These are the pinouts I have found. I was wondering what I2C, UART, SPI are and if it is safe to use them?
Failing them I figured I would Attack the pins like
Atari RPIB+
1 29
2 31
3 33
4 35
6 37
7 2
8 39
However someone at atariage was telling me that i need pickup resistors and was saying something about using 3.3 and attaching it to each pin. All in all I’m rather confused.
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