NROM and CNROM -- Where to Start?

Are you new to 6502, NES, or even programming in general? Post any of your questions here. Remember - the only dumb question is the question that remains unasked.

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FireFistPunch
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Joined: Tue Sep 08, 2020 6:39 pm

NROM and CNROM -- Where to Start?

Post by FireFistPunch » Tue Sep 08, 2020 7:00 pm

Hi all,

I am new to hardware and was just wondering where a good place is to start in order to understand how cartridges hook up to the NES. Are there any published schematics for NROM or CNROM? Ultimately my goal is to learn how to create my own board, but I would like to first try to replicate one of these boards (CNROM) first on a breadboard.

Any help or direction is greatly appreciated, thanks!

-FFP

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