Bank Switching Schematics

[+5-11under]

I'm looking for schematics of at least one of the popular bankswitching methods, such as F8 and F6. I saw one a few days ago, but forgot to bookmark it. I must have been

 

Thanks,

5-11under

 

P.S. Bonus points for any methods that include RAM.

[pissant]

Do a search on groups.google.com for f8/f9 bankswitch by John Soper.

 

No bonus points for me, but that's the way it goes. Once you see John's version, you'll kick yourself, as it is really simple. All the bank switching methods are simple actually.

[+5-11under]

Thanks. That's the one I was looking for. Pretty simple, but it's been a while since I used a flip-flop.

 

Anyone have any schematics that include RAM, or am I going to have to sacrifice a cartridge for that?

 

Thanks,

5-11under

[jsoper]

It's on my webpage now too. I'll post the F16 one in about a month. Any yeah, I had to sacrifice a Pacman Jr cart to do RAM myself.

[+5-11under]

Thanks for the update, John. The bankswitching project is coming soon (just starting with some research), but first I need to finish my portable Atari.

5-11under