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Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
If the ULA+ lets you switch the normal ... can then listen to the 128's own page-swapping OUT ... hi-res mode, well, the ULA+ spec does actually say you ... -
Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
[QUOTE=joefish;764316]If the ULA+ lets you switch the normal ... ULAplus should work fine on ULA-based 128s. A different approach ... hi-res mode, well, the ULA+ spec does actually say you ... (which will run on a 128 with a full ULAplus) provides ... -
Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
... spectrum with an internal ULAplus ULA fitted ie double contention. :o ... could be configured to do 128 style shadow screens or even ... -
Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
... spectrum with an internal ULAplus ULA fitted ie double contention. :o ... could be configured to do 128 style shadow screens or even ... 5 or Bank 7 of 128 RAM with or without ULAplus ... -
eBay 128K Spectrum RGB cables overheat the Spectrum!?Hi everybody, For a long time I've wondered why Spectrum 128K Toastracks were overheating when using my Retro Computer Shack RGB SCART cable. Today …
... ( and overload BRIGHT signal from ULA :confused: ) ?[/QUOTE]
The ... the BRIGHT signal but the 128 does not. Using a cable ... designed for the 128 will cause the BRIGHT signal ... relative brightness seen between the 128 and the +2 will be ... -
Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…
... had a look at the ULA - it already had a crude ... tall to fit in the 128's case. I tried running ... it in the 128 without said heatsink and things ... -
Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…
... 's ULA should at least work properly in the 128 and if ... I can rule out the ULA as the culprit. -
128+ grey screen faultneed help diagnosing this picture,this is not my machine but a picture found online but this is exactly what i found on this +2grey i just picked up.…
... -meter.do you know if ula/cpu etc from a +2a ... from other than my
+128 toasty which id rather leave ... -
128+ grey screen faultneed help diagnosing this picture,this is not my machine but a picture found online but this is exactly what i found on this +2grey i just picked up.…
... -meter.do you know if ula/cpu etc from a +2a ... from other than my
+128 toasty which id rather leave ... use a [I]Ferranti [/I]ULA. But the Z80 CPU can ... -
Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…
just bought a divmmc enjoy and i get exactly the same issue on my +128 but its fine on my +48 and the ula is fine in my machine however if i drop the +128 dipswitch out of 128 and into other it seems to be fine.i read that it puts the +128 into usr0 mode -
Spectrum items for saleI have many Spectrum items like Spectrum, Spectrum +, power adapters, Centronics Interface, Kempston Interface, Light Pen Interface(these are built b…
...
My set of Spectrum 128 and Spectrum + with Disciple and ... Multiface 128 and 2 FDD (One 720Kb ... (very useful), 4 ULA including Amstrad ULA, ROM,2 Z80 CPU ...
And about 2 Spectrum 128, 10 Spectrum +, Spectrum rubber, Spectrum ... -
Spectrum items for saleI have many Spectrum items like Spectrum, Spectrum +, power adapters, Centronics Interface, Kempston Interface, Light Pen Interface(these are built b…
... 2)
* rubber speccy 48, ULA's + Z80 CPU, Interface 1 ... bundle 3)
* 1 Spectrum 128 and Spectrum + 2 (From bundle ... -
Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…
... perhaps the heat of the ULA is being conducted by the ... my +128 but its fine on my +48 and the ula is ... fine in my machine however if i drop the +128 ... dipswitch out of 128 and into other it ... read that it puts the +128 into usr0 mode[/QUOTE]
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... shows the difference between 48 ULA colours and 128 TEA2000 colours.What if Sinclair had released a 16 bit Spectrum?Had Sir Clive not wasted his companies money on the white elephant that was the C5 and instead focused on competing with his rival computer manufactu…
... of games when the Speccy 128 came out instead we got ... ?s work has shown, the ULA in the original Spectrum was ...Bypassing bits of faulty ULAs: the LOAD!Hi everybody, Recently I had a sick Spectrum sent to me. The symptoms were that the machine would run fine, except that it wouldn't load. The border…
... D6 (pin 30 of the ULA).
To save:
ULA, which is D3 of the ... it out using a Multiface 128 in hyperload form to a ...Test screens for ZX PrismNot sure that this is *really* the right section for this request, but it's relating to new hardware I'm developing so let's start it off here - a mo…
... enhancement to get working, after ULA+ palettes, is hardware multicolour; ... real time.[/QUOTE]
ULA+ palettes will come later after ... etc. Between that time and ULA+'s specification being finalised I ... page 5 on a Spectrum 128 (except with the paper 0 ...Clashbasher a new interface to reduce colour clashI've been working on this for a while now. [IMG]http://markamy.uwclub.net/cauldron.JPG[/IMG] Basicly its an add on for a 48k spectrum, which reinte…
... connector. I plan to reimplement ULA+ and the every ink pixel ... .53 Hz │ 3rd resonator frequency: 128 ─ 2500 Hz │ │
│ │ f4 │ formant4 ...Ben Heck modifies a Zee X Spectrum.Gahh, one of the differences between Americans and Europeans right there in the title. Anyway, we know better ;) ...and this isn't about that anyway.…
... great. Moreover, once a Spectrum ULA is dead you can only ... I would put a Spectrum 128 inside a PC tower if ...Better arrangement for video memory?While doing some documentation work for the ZX-Uno project, I compared the advantages of the weird layout of the ZX Spectrum against a linear layout.…
... performed to each of the 128-row addresses within 2 ms ... the memory address pattern the ULA uses when scanning the television ... layout: bitmap addresses generated by ULA and seen by DRAM follow ... attribute address generated by the ULA in this mode should have ...a harlequin keyboard option (+2a)Hi guys. Finally got around to this, I am using a keyboard from a +2a connected to my harlequin. [IMG]https://farm4.staticflickr.com/3932/1560029…
... />
This is, unlike the 128/grey +2 membranes which have ... ASIC (which 'emulates' the original ULA keyboard behaviour).
Swap ...Non-Ferranti ULA 6C001E-7?Hello! I don't like Iss2 boards that much but after revising one Speccy like that for a friend, the results were so positive that I decided to have …
... asked me for a ULA when their ULA is just fine - it ... the +2A/B and +3 ULA (which again, I have brand ... /> The ULA5C102E - The Issue One ULA requires the "dead cockroach" mod ... point Sinclair were making the 128 so I imagine most of ...Design your ideal Spectrum 'console'.Sparked by the ZX Vega, a lot of us have spoken about desired features. Disregarding any technical issues, how would your ideal new speccy work? …
... /> A new Spectrum, emulating the 128 model, with better keyboard, two ... solution and having a seperate ULA+ mode would spot on for ...Design your ideal Spectrum 'console'.Sparked by the ZX Vega, a lot of us have spoken about desired features. Disregarding any technical issues, how would your ideal new speccy work? …
... 16k-128+3 (and 512k for what-if scenarios)
ULA+ and ...Issue 2 Upper Ram, Loading & ResettingI have a 48k Issue 2 Speccy and for the life of me can't track down what the problem is with it. I initially thought that some of the uppe ram ic's w…
... /> Addr Fnd Exp
32768 128 0
32769 149 21 ... problem, I thought that the ULA might be at fault and ... the upper RAM. Swapped the ULA over with another Issue 2 ...SPECCY POKE FOR "IMPOSSABALL" GAME NEEDED PLEASEHi all speccy fans, can anyone supply me with an INVINCIBILITY (no collision detection) multiface poke for the game IMPOSSABALL by Hewson for the zx …
... Spectrum 128 game though, having too much fun with the ULA+ at ...SPECCY POKE FOR "IMPOSSABALL" GAME NEEDED PLEASEHi all speccy fans, can anyone supply me with an INVINCIBILITY (no collision detection) multiface poke for the game IMPOSSABALL by Hewson for the zx …
... Spectrum 128 game though, having too much fun with the ULA+ at ...ZXMAK2Hi everyone, I'm glad to present you the latest version of my emulator - ZXMAK2 :) There are a lot of changes were made since the last topic about t…
... ULA;
- added beeper DAC/MIC emulation (used for original ZX48/128 ...ZXMAK2Hi everyone, I'm glad to present you the latest version of my emulator - ZXMAK2 :) There are a lot of changes were made since the last topic about t…
... ULA;
- added beeper DAC/MIC emulation (used for original ZX48/128 ... the SpecEmu, which supports undocumented ULA behavior (ULA artefacts option), such as ...New Items on SellMyRetro.comI have added a few ZX Spectrum items tonight to SellMyRetro, including a Disciple and a Stonechip programmable joystick interface: [url]http://www.s…
... br />
Just Speccy 128 Clone - a new clone of ... the original Spectrum +128 (or Spectrum +2) ULA - http://www.sellmyretro ... .com/offer/details/Just-Speccy-128-PCB ... Spectrum +48 and Spectrum +128:
http://www.sellmyretro. ...
