Date : Thu, 19 Jan 2017 20:30:16 +0000
From : nicolagiacobbe@... (nicola giacobbe)
Subject: Asking for directions in setting mode 7 screen to
Thanks for the answers, seems I was using the wrong tool. So now I must either
use a real beeb or amend B-EM (neither of them easy)...
________________________________
On the model B, setting R12R13 in mode 7:
Code:
&2000..&23FF displays &3C00+R12R13 wrapping after &3FFF to &3C00
&2400..&27FF displays &3C00+R12R13 wrapping after &3FFF to &7C00
&2800..&23FF displays &7C00+R12R13 wrapping after &7FFF to &7C00
&2B00..&23FF displays &7C00+R12R13 wrapping after &7FFF to &3C00
This does not work on beebem, b-em, jsbeeb or a master.
Tricky.