Port FF — ZXNet «zx.spectrum»

From Alex Letaev To All 12 October 1997

Hello Vladimir Yudin! In a message of 07 Oct 97 Vladimir Yudin wrote to All:

VY> So I decided to make a subject on the emulator.
VY> When and what should be read from it?

Always FF and occasionally some codes (I think attributes), a pattern
could not be established. It will be problematic to simulate.

Regards, Alex from FFC COMPUTERS.

From Vsevolod Potapov To All 13 October 1997

If I haven’t told you yet, then you can get all the information from me with soap.
By the way, will you start emulating General Sound
when you’re done with AY?

>
> Best regards
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>

Regards,
Random ,
Lord of Chaos.

e-mail: ran...@cybermail.net

Concern Chaos WWW HQ: http://www.cybermail.net/~random/
The Speccy Zone :
http://www.fortunecity.com/skyscraper/motorola/134/index.html
Cha0s Files :
http://www.fortunecity.com/skyscraper/motorola/146/index.html

From Vsevolod Potapov To All 18 October 1997

Dana guys - this is an attribute port. aren't you fumbling?

The FF port is the port of the current screen attributes.
When reading from the FF port, the value of the attribute of the
familiarity that is being displayed on the display screen is entered into the CPU.
if at the time of reading the border is displayed, then the
value FF is entered. (c) guess whose.

From Vladimir Yudin To All 19 October 1997

Hello Roman!

18 Oct 97 17:01, Roman Rakitin wrote to Vladimir Yudin:

RR> Come on, let’s not run programs on any other emulator
RR> written by fans of cool synchronization:-(

Come on! Synchronization via an attribute port is such a slow
and prehistoric technique that is used only in ten
ancient toys. Now you can’t get far without counting the beats.
Sincerely
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