nesdev.org

Do you mean something like that? http://derpcart.com/ it has a non-volatile memory and usb connection. It is sold for 100$ and it is out of stock everywhere. So if you could mass-produce your cart with non-volatile save, CPLD (i assume with low power usage) and a practical way to flash roms preferab...

thanks for the explanatory post. As i am not able to code, i will have to wait for it. I am in no hurry. Thanks in advance.

It looks like it may be on purpose. Try this IPS patch. I don't know if just patching it out to remove it will work. It may require a more complex fix. But it might work with just this. I attached an IPS file. I think the GBC Donkey Kong Land 3 similarly has just an opcode to purposefully try to cr...

The game probably purposefully (or maybe not) writes to the Master Bank registers and causes the game to crash. It may be fixable. Clarify when it crashes for me, does the game crash after the intro sequence where a blimp does some beam thing on 3 or 4 points on a map screen? Because after that I d...

Hi First of all thanks for the patches. They are the reason why i registered on this site. It is great to see that people are still hacking/developing things on gameboy. I found a new buggy game (i assume it is something to do with emulating mappers). The game is "Pokémon Card GB2: Here Comes T...