[Coco] GIME Question
mark at cloud9tech.com
Mon Jun 11 12:08:13 EDT 2007
Remember that on a CC3, the address bus is NOT bufferred and is driven
directly from the CPU. Watch your load counts.
Quoting Mike Pepe <lamune at doki-doki.net>:
> Darren A. wrote:
>> Does anyone know of a simpler way to change the COCO 3 ROM without
>> having to completely desolder the original? I'm kind of afraid to
>> undertake such a project. The CoCo 1's socketed boards are so much
>> easier to tinker with.
> You don't have to desolder the entire ROM. One neat trick is to lift
> one of the ROM's enable pins off the the board, solder a socket on top
> of the ROM, and install a switch. Then you can install your modified
> ROM and have the ability to switch back to normal without having to
> open the CoCo up.
> Coco mailing list
> Coco at maltedmedia.com
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