Subject: [stella] FYI - ROM on CPU board works. From: Frank Palazzolo <palazzol@xxxxxxx> Date: Mon, 19 May 1997 21:31:28 -0400 |
Just for the record - I put an IC socket into my 2600 CPU board, and then put a Combat ROM into it. Sure enough, It fired up Combat. It looks like this technique is limited to a 2K ROM, because there aren't any more pins for anything bigger! I didn't think there was any cart-select logic, however, and sure enough when I use a cart in the cartridge slot at the same time it didn't work. (I forgot to mention this CPU board came from a 6-switch Sears Tele-Games I.) Also - some RAM cart info - I bought a Dallas Semiconductor DS1225Y chip from Active Electronics today. This is essentially a lithum battery-backed 8K static RAM. It should be perfect for the job - but it was a bit expensive at $16. I'll probably only use 4K of it anyway - as I'm not going to bother with bank-switching. - Frank Palazzolo palazzol@xxxxxxx -- Archives available at http://www.biglist.com/lists/stella/archives/ E-mail UNSUBSCRIBE in the body to stella-request@xxxxxxxxxxx to be removed.
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