[Coco] CoCo 3 POKEs to go to "CoCo 1/2" mode?
Allen Huffman
alsplace at pobox.com
Mon Jan 30 00:14:46 EST 2023
> On Jan 29, 2023, at 8:20 PM, RETRO Innovations via Coco <coco at maltedmedia.com> wrote:
>
> Patching a BASIC command to go to RESET/etc. would not require a call to MS.
>
> What were all the ROM-changes?
All the support for the new CoCo 3 features like 40/80 column screens, higher resolution graphics, and various new commands. Also, different initialization code for the GIME memory manager and such.
But they didn’t fix any of the known BASIC bugs, according to notes in the Unravelled disassembly book.
--
Allen Huffman - PO Box 7634 - Urbandale IA 50323 - 515-999-0227 (vmail/TXT only)
http://www.subethasoftware.com - https://www.facebook.com/subethasoftware
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