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Change SRAM size of SNES Cartridge

Started by drmatta, August 09, 2022, 08:04:19 AM

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drmatta

Hello everyone,

I wasn't sure where to ask this question, I couldn't find the answer I was looking for on this forum, if its been answered before i'm sorry.

What I'm trying to do is create a repro-cartridge of a translated SFC game. This game uses 16 KB SRAM and I have a donor board that is exactly the same, matching LoROM and masks - except it uses 64 KB SRAM.
Does anyone know what tool I can use to change the SRAM check at the beginning of the ROM and/or manipulate the SRAM on the PCB to read 16KB only? I think I read ucon64, but i'm not sure what parameters to give. Also, I'm trying to learn assembly, but am not advanced enough for this specific memory manipulation yet.

Thanks in advance

KingMike

As per rule #2
https://www.romhacking.net/forum/index.php?topic=370.0
we have to ask that discussion on "repros" be directed to another site on the Internet that is focused in that direction.
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