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Harlequin 128 Rev 2D with ZX Interface 1 RS232Hi, Does anyone have any experience of using serial interface on ZX Interface 1 plugged into a Harlequin 128. While microdrive works fine, i can't…
... 1 plugged into a Harlequin 128. While microdrive works fine, i ... Harlequin 128k Rev 2D produces no output.
I've ... -
Paging for 64Kb of Video Ram??? What is the best way to page this?Hi all, I'm just putting together a concept card for a "Loki" style of video card, which supports shadow ( so it fits a normal Speccy ) and also t…
... a "Loki" style of video card, which supports shadow ( ... the concept details that no one ever considered when ... 16K for a "Normal" video screen and variables/basic area ... This would allow the video card to have two ... would allow for 2 video screens that could be ... -
zx spectrum +2A / +2B no clock signal or video display / gate array dead ?scratching my head with this sick specie .. it is a issue 4 .. i was hunting for R45 that goes between the clock signal of cpu and gate array,, but i…
... /4) before the cpu but no sign of the clock . could ... -
Exact emulation of the Snow effectAs the original post on another forum is outdated, and for those who don't know about that forum, I duplicate this info here: At the beginning of …
... addresses #4000..#7FFF, for 128/+2 these are also addresses ... br />
There is no snow/double effects on Amstrad ... conditions there will be no running columns on the ... bits 6-0 of the video address), are set. Then ... 6-0 of the video address for the second ... -
128 +2 video connections.I have just got my hands on a Spectrum 128 +2 grey model all in working order, what I need to know is if I take a signal from the CVBS Composite Vid…
... url]
128K COMPOSITE VIDEO
[Thanks to ... is GND. There's no audio on any pin of ... the impedance of the video input is around 75 ... take it from there with no problem. There will be ... believe its the standard 128 motherboard design from the ... -
RealspectrumCan anyone tell me why sometimes when I launch realspectrum it locks up on the welcome screen? I am running it in a DOS shell within windows 98. I'm …
... menu bar on the 128 I press the down ... differently. Because there are no samples gathered up, there ... can be no synchronising to the buffers, ... />
If these have no effect, then there is something ... bug in mono atm). Video settings - Set frameskip to ... -
Fake screenshots? No - now it's REAL screenshotsOk then. A few weeks ago I said I will show You the new gfx-mode of Speccy and - here it is: [url="http://republika.pl/hooy_prg/hprg.zip"]http://rep…
... wrote a routine on Spectrum 128 which used 8x4 attribute cells ... Laced screens in interupts are no problem on Spectrum 128K, I ... most important component is the video card. Is must have at ... have all the functions (no animation conversion, and no painter), but it ... -
Fake screenshots? No - now it's REAL screenshotsOk then. A few weeks ago I said I will show You the new gfx-mode of Speccy and - here it is: [url="http://republika.pl/hooy_prg/hprg.zip"]http://rep…
... with 8x1 attributes, only 128 of 256 pixel x ... a routine on Spectrum 128 which used 8x4 attribute ... 48 no doubt it will work hopefully even better on 128. ... most important component is the video card. Is must have ... well :D. well my video card is 8mb, winxp came ... -
Fake screenshots? No - now it's REAL screenshotsOk then. A few weeks ago I said I will show You the new gfx-mode of Speccy and - here it is: [url="http://republika.pl/hooy_prg/hprg.zip"]http://rep…
... validated it, said theres no real reason why not, ... but i recommended using no more than two thirds ... 48 no doubt it will work hopefully even better on 128. ... like "bum" but it is no "bum" but "Booooooooooom" :)
video card is 8mb, winxp came ... -
ALIENATE - final version of the ZX-demo! (MOD music!)Hi there! Next new-school demo from HOOY-PROGRAM is here: [url="http://republika.pl/hooyprogram/alienat.zip"]http://republika.pl/hooyprogram/alienat.…
... ! :wink: Hmmmm. If You have no GS (You don't if ... i did usr 0 in 128 mode. maybe my settings in ... up. but if i choose no GS then it will show ... me a ling to the video file, man. :)
[/quote]
video:
[url="ftp://ftp ... -
Any Errors?Any errors you feel Sinclair Research or even Amstrad made with the speccy??
... at the full 4Mhz
no alternate graphics mode
Ram ... and spliting it to generate video frequency and clock frequency. If ... Mhz (at least for Spectrum 128), like it was done in ... -
Any Errors?Any errors you feel Sinclair Research or even Amstrad made with the speccy??
... price considerably. But the Spectrum 128, on the other hand, ... />
2) The Timex video modes should have been incorporated ... The 12k needed is no longer a problem in ... hardware sprites or scrolling? No, I don't think ... the C*mm*d*re 128, for example - the ... -
Any Errors?Any errors you feel Sinclair Research or even Amstrad made with the speccy??
... 44, Sadako wrote:
no alternate graphics mode
... br />
no i didn't necessarily mean ... ? and there were no extra features. i ... spliting it to generate video frequency and clock frequency ... at least for Spectrum 128), like it was done ... -
Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…
... slow down the Z80 in video area access, only for ... )x2 DRAM for the video RAM and the access circuit ... HL or smth instructions in video memory area).
no idea how to program a ... br /> The Amstrad CPC64+/128+ has the AY emulated that ... -
Clone Project feedbackFinally i now have some time to start again with my clone project. I have decided to drop the 48k project and go directly on a 128k clone. This migh…
... Port for the "normal speccy video memory" and other (cheaper) ... So that you have 2 video memory modes. Just like ... how (I personally have no idea how to program a ... ).
The Amstrad CPC64+/128+ has the AY emulated that ... design so it's no problem to change it ... -
What hardware Sinclair and not related has everybody got?Just had to try to list all my clutter in the attic and my dads garage (this has got a bit out of hand), anybody else got as much Retro as this (boug…
... /> Spectrum 6 Full Color Video Game Boxed Contents mint Outer ... /> Star Microterminals Concept A4-128
STD Electronic International ... /> Super Nintendo Entertainment System No Leads
Super Nintendo ... II Turbo Pack" Boxed No Street Fighter Cart but ... -
8 BIT WARSwhen 8bits ruled the home market Speccys, C64 and Amstrad were the big 3 fighting it out for supremecy.... but they didnt survive which as we know wa…
... flexible than the Speccy 128. It has 3 video modes, an extremely ... flexible video controller, a much less ... 64k, and I saw almost no games that were 6128 only ... -
JSW - Is this possible?There's an object in the Conservatory Roof which I reckon cannot be collected without losing a life. There's a snapshot taken in the Conservatory …
... wrote:
...the poke for no moving enemies (35123,3)...[/quote ... the Kitchens Main Stairway" (and no doubt some invisible ones in ... the MSB of L (only 128 guardian-classes)
LD H ... + 4*L) - an address in video RAM! So instead of removing ... -
"Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
... keyboard, real disk drive, better video display, better color implimentation is ... other models then the Commodore 128 would have to be taken ... />
The keyboard is a no brainer and having programmed the ... -
The best spectrum to buy?I bought a +2 on ebay recently(my spectrum+'s RF unit went fizz) and i'm having some problems with it.... Sabre wulf, Aticatac, Jetpac all lock up a…
... 've found...
it's 128 compatible, AY sound (stereo), has ... (no 3" jobbies with decaying drive belts here), has SCART video out ... -
The best spectrum to buy?I bought a +2 on ebay recently(my spectrum+'s RF unit went fizz) and i'm having some problems with it.... Sabre wulf, Aticatac, Jetpac all lock up a…
... 've found...
it's 128 compatible, AY sound (stereo), has ... (no 3" jobbies with decaying drive belts here), has SCART video out ... -
Emulating the SamRAM on the ZX Spectrum SEGerton Lunter gave me permission to reuse the code, but so far I have not been able to get the software to work in paged RAM banks.
... home-brew machine, which has no contended memory. The SE is ... machine than either the Spectrum 128 or the Pentagon. (For ... of video RAM instead of the usual two on the 128/Timex ... speccy clone wishlist:
- 128/pentagon timings (selected by some ... -
The ULA and ScreenI've asked something similar before but please bear with me. I'm trying to understand the way the screen is controlled. The ULA controls output to …
... Poland and there are still no games using the hi-colour ... .
[quote]
The 128 was not developed in Spain ... access cycle. In normal Spectrum video mode, that's 8 pixels ... easy way to improve the video from the existing ULA would ... -
Spectrum on an American TVHello all, Does anybody know if it is possible to run a UK Speccy on an American TV? I think I know the answer and it is "no". Thought I would che…
... to use RF for the video, which is the worst quality ... your TV to see what video input it uses, there must ... for one of the Speccy 128/+2/+3 models, which all ... />
_________________
There is no good or bad, just fun ... -
new spectrumI have notices all sorts of advances on the C64 sceene such as 20mhz cpus, gui`s, and IDE interfaces. are they any kind of advances in development fo…
... , AY sound chip (on 128 and Timex ports).[/quote]
no useful analogue content. Therefore a bunch of external video DAC ... circuitry (and modulation if composite video is required) would have ... memory well suited for local video memory. Their toolset is ... -
NTSC for Speccy? What would happen?Hi doods. I was just reading a bit there about the TEA2000 video encoder. I'm just talking theory here. What would happen if you... Cut pins 12 an…
... /PALM
no secam, no pal b no scart/euroconcetor
-some ... law?-
and no , pal n/pal m gives ... no color on an amiga cd32 or spectrum 128 , which ... Very cheap, but you get video noise, as with new lcd ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... power supply circuitry in your 128 isn't working properly, else ... that, or it's getting no power. Even if it has ... no signal, you should still ... TV signal (I have only VIDEO IN chinch on my TV ... DEATH]
There should be NO sound from any of the ... -
128k dead, no TV signalI got 128k spectrum (heatsink model) from a friend of mine. He told me that speccy is dead, and he doesn't know what's wrong with it. When I plugged…
... tune your TV to the 128, yes? You're not just ... the TV output of the 128 is the same frequency as ... -40UHF). But there is no signal (nor composite video, from RF mod ... was wondering if there is no -12V on MC1489N maybe ztx650 ... -
The 128 plus 2 wasn't very goodHaving looked at the review in issue 33 of Crash of the Spectrum Plus 2, it strikes me as a bit odd, as if Simon Goodwin had to like it. I remember r…
... .
But there's no reason at all why the ... have been included in the 128 / +2 though.
[/quote]
video memory. That probably rules out ...
