Re: Start of PMODE memory - tape versus disk?
Juan Castro via Coco <[email protected]> Fri, 1 May 2026 11:27:41 -0300
| Newsgroups | gmane.comp.hardware.tandy.coco |
|---|---|
| Message-ID | <CAGhS81Ex3LBkzrXr0hUKA7cUUmprzoyYeXdnHXQ-2HUnZzn_Lw@mail.gmail.com> |
Word at $BC (GRPRAM) is start of graphics RAM. Word at $BA (BEGGRP) gets you the start of the current view window. Juan Castro Enviado do meu Olivetti Programma 101 http://retropolis.com.br Em sex., 1 de mai. de 2026 às 11:12, Allen Huffman via Coco < [email protected]> escreveu: > I am aware that the start of PMODE graphics memory is different between a > non-disk system (where it starts right after the text screen memory) and > disk systems (where it starts at $E00). > > How can a program tell where it starts? > > -- > Allen Huffman - PO Box 7634 - Urbandale IA 50323 - 515-999-0227 (vmail/TXT > only) > http://www.subethasoftware.com - https://www.facebook.com/subethasoftware > > > -- > Coco mailing list > [email protected] > http://listserv.adelphi.edu/cgi-bin/mailman/listinfo/coco > -- Coco mailing list [email protected] http://listserv.adelphi.edu/cgi-bin/mailman/listinfo/coco