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Were there other graphic modes for the ZX Spectrum?I've read that there was a "hi-color" mode that allowed the color clash to be 8x1 instead of 8x8. Maybe I have the name of that mode wrong. I'm…
... clever programmers discovered utilising exact timing within an interrupt routine to ... been done as well for 128k machines which switch screens very ... -
The Infeasible GameMy new game will be available early next year. One or two little bits to sort and then I need to play test all the levels. For now, here is a short v…
...
if you want timing critical accurate emulation I would ... 's and scart on my 128k's
the only ... -
No contended memory?Sorry if this is a stupid question. But I'm trying to learn more about the ZX Spectrum. If I had a stock 48k Speccy and I could wave a magic wa…
... to RAM) and display issues (128K timing but a ridiculously short gap ... -
NTSC Compatibility?Correct me if I'm wrong, but wasn't the Timex 2068 the only NTSC clone built of the ZX Spectrum? And I use clone lightly... From what I underst…
... /ts2068 is that the display timing is different. The current crop ... compatiblity to some of the 128k models.
[quote]
Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…
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A picture that uses timing techniques to change the border ... +4+4+208=228T for 128K) each repetition.
; ... 228T = 70908T per frame on 128K)
end Main ...New version emulator ZEsarUX 3.1Hi I have uploaded a new version of my emulator ZEsarUX on http://sourceforge.net/projects/zesarux I have improved accessibility support, no…
Timing Spectrum 128k ???
[url=http://micropic.ru/84710][img]http://s2.micp.ru/thumb/84710.jpg[/img][/url]New version emulator ZEsarUX 3.1Hi I have uploaded a new version of my emulator ZEsarUX on http://sourceforge.net/projects/zesarux I have improved accessibility support, no…
[quote="azesmbog;848371"]Timing Spectrum 128k ???
[url=http://micropic.ru/84710][img]http://s2.micp.ru/thumb/84710.jpg[/img][/url][/quote]
Have you tried this demo on a real spectrum? Or on an emulator? In which emulator?New Retro Virtual Machine v1.1.0Hello everyone, a new version of Retro Virtual Machine https://www.youtube.com/watch?v=vDXHnelI49A Change Log: Added the ZX Spectrum+ with s…
ZX-UNO crowdfunding campaign to start on March 19, 2016, 9:00 GMTZX-UNO crowdfunding campaign starts March 19! URL to show once Verkami (the crowdfunding platform we are using) sends the OK. [img]http://www.zxproj…
The description says "Faithful timing compatibility with 48k, 128k / +2 and Russian Pentagon.". Did anyone test it running Buzzsaw, BIFROST and NIRVANA games?
BTW good luck!ZX-UNO crowdfunding campaign to start on March 19, 2016, 9:00 GMTZX-UNO crowdfunding campaign starts March 19! URL to show once Verkami (the crowdfunding platform we are using) sends the OK. [img]http://www.zxproj…
... "]The description says "Faithful timing compatibility with 48k, 128k / +2 and Russian ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... 2 possibilities for a 128k Harlequin as I know ... br /> This gives a 128k Harlequin without AY-sound ... Also there is a 128k version of Harlequin including AY ... signal or not exact timing of the horizontal sync ... Spectrum. I own some 128k versions of Spectrum and ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... 48k - 448 pixels, 128k - 456 pixels). As the 128k version was developed ... Rev. 1 board the 48k timing is realized. The designer ... 128k one. Normally nearly all 128k software is working well with 48k timing ... caused by the differences in timing. So who has no ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... sound and it has 48K timing (448 pixel, 312 line). Basically ... fine except the program use 128K timing and the program that need ... . Modify timing to be the same as ZX Spectrum 128K (456 pixel ...which one bit of hardware would people want re-made?I'm just curious in the sense of I see interface 1's go for a fair bit on ebay and also multiface units etc.. so whats the one thing that you don't …
... Interface for ZX48K (optionally for 128K models of course). [/b]
128K/Pentagon, and it would have ... suspect (although a pity multicolor timing would be bad). But not ... demos slowing down _twice_ on 128K make a sad view.
Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... /> [/quote]
Is it 128K timing or 48K ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
Mine Harlequin has 128k timing (horizontal and vertical).
Ingo.1987-2017Here we are, with our tradional thread about games released thirty years ago, where we can contemplate how bad they have aged, how bad they [i]alread…
... from CRL for the Spectrum 128k only, looks like a mix ... lateral direction with the right timing, in order to climb. When ...Upgrading Harlequin 48K to 128K?I noticed this upgrade PCB on ebay for upgrading the Harlequin to 128K: http://www.ebay.co.uk/itm/ZX-Spectrum-Harlequin-48K-to-128K-Upgrade-Addon-PC…
... to 128K you will still have the 48K with timing as ... also need new EPROM with 128K ROM in it. You ... other benefits of the Speccy 128K like the AY chip. ... or for even for JustSpeccy 128K, Chrome or something smiliar. ... clone acting as the 128K but in the fact being ...Upgrading Harlequin 48K to 128K?I noticed this upgrade PCB on ebay for upgrading the Harlequin to 128K: http://www.ebay.co.uk/itm/ZX-Spectrum-Harlequin-48K-to-128K-Upgrade-Addon-PC…
... 16k/48k boards and the 128k board, including various changes inside ... the reason that the 128k has sightly different timing compared to the ... ) 16k/48k board to have 128k bytes of RAM (it's ...Upgrading Harlequin 48K to 128K?I noticed this upgrade PCB on ebay for upgrading the Harlequin to 128K: http://www.ebay.co.uk/itm/ZX-Spectrum-Harlequin-48K-to-128K-Upgrade-Addon-PC…
... think the timing issue has put me off, but JustSpeccy 128K or ... a Spectrum 48K, Spectrum+, Spectrum 128K, Spectrum +2 Grey, Spectrum +2 ...z80 Helper?When you are programming with z80 do you get 'lost' you are in the middle of making a routine and you can't remember which registers are holding val…
... and regular 48k/128k spectrum into one file. The timing is sufficiently ... selected for the regular 48k/128k.
Einar actually distributes ...Is there a AY C64 Delta loading music changer type programme?Rob Hubbard came up with a genius idea of having the DELTA loading screen where you could change it yourself (The lead,Bass, Drums and FX)and I was w…
... thought into smoothing out the timing issue too.[/quote]
< ... game), but not on Spectrum 128k?
What prevented developers from ... br /> In fact, many Spectrum 128k games from the eighties, dont ... deserve.
If the 128k models could do all this ...What is the maximum fps the spectrum can achieve?I have been doing some reading and from what I understand the Spectrum outputs a PAL signal, but that means it will display @50fps or @25fps? If t…
... would ruin all the careful timing and sprites would start to ... one to show. Before the 128K, the Spectrum couldn't do ... live display, and use clever timing to hide the changes from ...Gandalf - A ZX Spectrum platformer that looks rather nice indeed![img]https://1.bp.blogspot.com/-BuVmuvmRXfg/WYhRw0z0lMI/AAAAAAAAisA/LFKD4SipiSkm3x0FsCNjJCRsCnHgE6W6gCLcBGAs/s640/GandalfZX.jpg[/img] [quote]As ma…
... easier to code on a 128K, but since Einar cracked how ... the effect takes very precise timing from the interrupt at the ...Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... the wav file in both 128k Loader, and 48 Basic and ... ! Well, I thought the altered timing when you press a key ... I could manually adjust the timing in software. But technically, this ...Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... when loaded in the Loader 128k mode. The columns of addresses ... below the bar like in 128k mode. If you need me ... , they're 'T states', basically timing information and a way of ...Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... 48K (and I presume the 128K/+2) machines. This may explain ... found many of the typical timing numbers given to be incorrect ...Isometric enginesWhilst taking a breather from Chess development I've been playing around with a little isometric 'room' building idea. Just wondering what sort of…
... do 8x4 attributes on a 128K just by switching between the ... cells but with the exact timing necessary to keep everything in ...
