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davidebarlotti
(stranger )
2002/04/23 17:50
Spectrum 48K Video Timing Reply to this post

I have see in the ZXMODE the "new" mode original ZXSpectrum.
This mode is ULA compatible with 48K or 128K??
I have read in a message who you have made this
mode thank's a Spectrum 128K, but the ULA of 128K is little
different from the 48K.
In this day I made the Tape connector in the Sprinter and after
I test with some software made for the ULA of 48K.
When I have a report about I update you.



Alex_GoryachevAdministrator
(Sprinter Team)
2002/04/23 18:04
Re: Spectrum 48K Video Timing new [re: davidebarlotti]Reply to this post

Yes, 'ZX Spectrum' (original) mode has ULA like 'ZX Spectrum 128K +2'.
Your comparison of ULA will be very interesting. Thanks.

---
PETERS PLUS LTD

davidebarlotti
(newbie)
2002/05/04 00:31
Re: Spectrum 48K Video Timing new [re: Alex_Goryachev]Reply to this post

Download this:
ftp://ftp.worldofspectrum.org/pub/sinclair/games/a/Aquaplane.tap.zip
This game a the line of sea and the sky sync only in 48k mode.
Thre Sprinter infact also in 48K mode is wrong (the border is too high) as a 128K.





davidebarlotti
(newbie)
2002/05/08 00:20
Re: Spectrum 48K Video Timing new [re: davidebarlotti]Reply to this post

Hi,
another game to verifiy the video timing in 48K mode is
Starion byi Melbourne House, when the mission start there
is a fantastic countdown with the use of the border.
This effect is ok only in a "perfect"Spectrum 48K.



Alex_GoryachevAdministrator
(Sprinter Team)
2002/05/08 00:36
Re: Spectrum 48K Video Timing new [re: davidebarlotti]Reply to this post

Hm... Is it possible to find 128K versions of these games? I remember that a lot of games has two variants: 48K and 128K (more interesting sound, a lot of levels)...
Yes, it is not solution of this problem but may be this problem not so big?..



---
PETERS PLUS LTD

davidebarlotti
(newbie)
2002/05/08 00:57
Re: Spectrum 48K Video Timing new [re: Alex_Goryachev]Reply to this post

For this (old) title only 48K.
BTW: i't isn't a problem.
My is only a "search of the perfection" :)
The Sprinter is a GREAT System !




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