Re: Eagle CAD design and fabrication of C64 & Plus4 cartridges

From: Jim Brain <>
Date: Thu, 8 Dec 2016 19:23:46 -0600
Message-ID: <>
On 12/8/2016 6:37 PM, MindFlareRetro wrote:
> Yes, sir.  That sounds like a good plan, and I think many C64 DIYers will
> find it quite valuable.  Thanks very much Jim.  Your selfless contributions
> are greatly appreciated.  You're the best!
OK, whipping one up now.

Questions for others:

To make the design as flexible as possible, without making it too 
complex, what would be the simplest way to add the banking?

I see this:

But, it requires 2 ICs, and one is hardly used.  I see a few other options:

and I am wondering if I can put some nice optional banking on the unit 
with maybe just 1 IC.



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Received on 2016-12-09 02:00:02

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