SpritesMind.Net

Ah, so it is a 16-bit ROM chip, but they're running it in 8-bit mode for some bizarre reason. I guess they screwed up their mask ROM too like Turrican.

Speaking of Turrican, I misremembered exactly the mistake they made. It wasn't that they swapped odd and even. That's easy enough to fix with ...

DIP-42 seems like an awfully big package for an 8-bit mask ROM. You sure all that logic isn't just for the J-Cart stuff?

The only cart I've come across with actual 8-bit mask ROM is F-22 Interceptor, but this cart used a normal 16-bit mask ROM for the part with the code and just used 8-bit ...

siudym wrote: Mon Oct 28, 2024 5:36 pm Are there any known game titles that have such PCBs?

Super Skidmarks is one of them.

Fantastic work. It's great to have other build options for other operating systems. That should help keep interest in our hobby.

I think you are mattkubilus :D Really thanks for your marvelous works.I just modified a little to make OS X user can easily compile it.

Great ! I put a link on the ...

Another year passed by.And it's another Chinese spring festival.I think I have to do something to cure my procrastination. :roll:

I tried to recall what I have done last year.And finally I successfully built the toolchain again(OS:Mac OS X 10.8.5).It's now based on mattkubilus's gendev build ...

Here is the prebuilt toolchain for Mac OS X:

https://www.mediafire.com/folder/41qpeecmebu4j/Non-Official
Tested with gens and 32X example files on OS X 10.8 and 10.9.
And I will add build script later as I forget where I stored it.I built this toolchain several months ago...


Thanks Chilly Willy ...

Here is the prebuilt toolchain for Mac OS X:

https://www.mediafire.com/folder/41qpeecmebu4j/Non-Official
Tested with gens and 32X example files on OS X 10.8 and 10.9.
And I will add build script later as I forget where I stored it.I built this toolchain several months ago...


Thanks Chilly Willy ...

Sur devster :
yea, any cartridge can be bigger than 32mbits, but only through external bankswitching. a game rom can also allocate itself to $000000-$7FFFFF, but i never seen any carts that do this, nor do i think it'll work on genesis systems released after the model 2.

any read/write to $A13000 ...