Subj : Acorn BBC Mode 7 (viewdata) conrtol codes
To   : vela025
From : deon
Date : Sat Feb 10 2024 04:21 pm

 Re: Acorn BBC Mode 7 (viewdata) conrtol codes
 By: vela025 to All on Fri Feb 09 2024 08:22 am

Hey Fred,

> ...
> that supports this i.e. a BBC Micro or Acorn Archimedes). With the machine
> running the BBS most of the time I don't actually get to use it so I was
> hoping to transition to SBBS but cannot figure out how to send the correct
> control codes to send viewdata to a BBC Micro client, I've tried a few
> different formats of files created in a teletext editor (replacing the .msg
> menu files) but on the BBC Micro it displays the control codes as text
> rather than interpreting them as teletext control codes over terminal. Is
> what I'm trying to achieve possible within the currenet parameters of SBBS?

I'm not sure that SBBS can be "configured" to give out Mode 7 graphics - it only understands Raw, ANSI and C64 (I think).

I've always been interested in Viewdata (working for a service provider in Australia in 80's for Australia's national viewdata service) - I started creating a "shell" that rendered Mode 7.

Actually my "shell" makes SBBS work as a viewdata server and supports ANSI (on port 23) and Viewdata (on port 516), and while I have the rendering of viewdata frames done, I havent implemented rendering and replying to messages - I've started work on it (on the ANSI side, with FSX on page *10021#) but its far from complete.

I'll finish it one day, but I'm distracted by other things ...


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