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boot fail .. bad address lines A7,A12,A13anybody have any ideas what could be wrong with this specie issue 3B .. work done : removed rom, upper ram & logic put lower ram multiplexers in sock…
... stuck low .. when i boot retroleum the splash screen is displayed ... -
Spectrum Hardware Emu!Well, not really but it may be of some interest to you speccyphiles over here! It was certainly inspired by the good old rubber keyed one! [URL="ht…
... at [URL="http://www.retroleum.co.uk"]Retroleum[/URL] has created a ... his progress [URL="http://www.retroleum.co.uk/wip.html"]here ... ]
[IMG]http://www.retroleum.co.uk/gfx/z80/v6_pcb ... -
Spectrum Hardware Emu!Well, not really but it may be of some interest to you speccyphiles over here! It was certainly inspired by the good old rubber keyed one! [URL="ht…
... at [URL="http://www.retroleum.co.uk"]Retroleum[/URL] has created a ... his progress [URL="http://www.retroleum.co.uk/wip.html"]here ... -
An idea for a possible(?) new interfaceDue to the Spectrum's processor speed and the way the ULA works, there are a couple things (among others) that are difficult to do: -Gigascreen or a…
V6Z80P:
[URL]http://www.retroleum.co.uk/electronics-articles/v6z80p/[/ ... -
What do you think about this ?It seems in near future this multi-role board will be able to mimic Speccy too.... [url]http://www.retrothing.com/2009/04/fpga-arcade-replay-emulati…
... board:
[url]http://www.retroleum.co.uk/electronics-articles/v6z80p ... -
Hypothetically....If you were putting together a "Spectrum +4" what presently available hardware would you include. My criteria would be total comparability (or as ne…
... /> I think [url]http://www.retroleum.co.uk/electronics-articles/v6z80p ... -
I have a fantasyI have this fantasy that sinclair research will re-emerge out of nowhere, and release a new model of spectrum. Maybe exactly the same as the classic …
emulatorsplease help can we see clearly which emulator emaulates which hardware is there any that has a pc function key for the mulitface nmi button and the +…
Z80 Based Laptop[url]http://www.retroleum.co.uk/electronics-articles/previous/the-v4z80p-a-z80-based-laptop/[/url]
The laptop is not my cup of tea (cool it may be) but a friend of mine has just ordered one of these: [url]http://www.retroleum.co.uk/v6z80p/[/url]Z80 Based Laptop[url]http://www.retroleum.co.uk/electronics-articles/previous/the-v4z80p-a-z80-based-laptop/[/url]
[QUOTE][url]http://www.retroleum.co.uk/v6z80p/[/url][/QUOTE]< ...Z80 Based Laptop[url]http://www.retroleum.co.uk/electronics-articles/previous/the-v4z80p-a-z80-based-laptop/[/url]
... =Alarm;490005][url]http://www.retroleum.co.uk/electronics-articles/previous ...Z80 Based Laptop[url]http://www.retroleum.co.uk/electronics-articles/previous/the-v4z80p-a-z80-based-laptop/[/url]
... =Alarm;490005][url]http://www.retroleum.co.uk/electronics-articles/previous ...Running a Spectrum in the USI didn't realise how much hastle it was to set up a UK PAL Spectrum in the US. [url]http://wn.com/List_of_ZX_Spectrum_games[/url]. I knew about the …
... "]boards[/URL] [URL="http://www.retroleum.co.uk"]are[/URL] usually ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... count the [url]http://www.retroleum.co.uk/v6z80p/[/url] and ...ZX EvolutionBeen looking at this ZX Evolution and have been very interested in it. I have already contacted the people who make it and its around 125 Euro to bu…
FPGA ZX SpectrumJust wonder: how many of you would buy "new hardware based" and "in case" ZX Spectrum based on FPGA? ;) [url]http://www.fpgaarcade.com/[/url]
... V6Z80p: [URL="http://www.retroleum.co.uk/20110922/cycle-perfect ... -emulator-complete/"]http://www.retroleum.co.uk/20110922/cycle- ... link: [URL="http://wiki.retroleum.co.uk/wiki/view/Alessandros ... +Spectrum+Emulator"]http://wiki.retroleum.co.uk/wiki/view/ ...Freddie Laker's Airline CapersA game with the above title was added in yesterday WOS update. [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0027482[/url] [IMG]http://www.…
... /> RUTLEMORE is an anagram of Retroleum, my domain name (has a ...Newer Spectrum games (late 90s and 2000s)I?ve played some of the Classic Spectrum games now but I know nothing about the Spectrum games made after the eighties, the more modern ones, the lat…
... />
Download: [url]http://www.retroleum.co.uk/BB-Redux.zip ... ]
[img]http://www.retroleum.co.uk/BB-Redux_Screenshot.png ...ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
Speccy 2010 / 2012Hi All, There are so many projects going on at the moment with the FPGA type spectrum I'm lost and have no idea where to look.. I like the idea of …
Better check [url]http://www.retroleum.co.uk/v6z80p/[/url].
Highly recommended.Speccy 2010 / 2012Hi All, There are so many projects going on at the moment with the FPGA type spectrum I'm lost and have no idea where to look.. I like the idea of …
DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…
... like the [url]http://www.retroleum.co.uk/v6z80p/[/url] but ...DivIDE CompatabilityThe Spectrum is 30 show proved a valuable event for investigating issues with Spectrums which do not work with the DivIDE.... The ones I sell are ma…
... like the [url]http://www.retroleum.co.uk/v6z80p/[/url] but ...Pentagon RAM memoryDoes anybody know or have reference to technical docs, how no contention on RAM access is achieved in Pentagon 128K clone ? Looking at schematics it …
... core:
[url]http://wiki.retroleum.co.uk/wiki/view/Alessandros ...Your favorite Developer/coder of Spectrum games from last decadeThe last years have been really good for Spectrum gaming, but, who is your favorite coder/developer in these last years? It can be the one that makes…
Your missing Phil Ruston (Retroleum) from the list!
[url=http://www.worldofspectrum.org/infoseekid.cgi?id=0027761]Bouncing Bomb: Redux[/url] is one of the most playable games ever made for the speccy!PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... info:
[url]http://www.retroleum.co.uk/electronics-articles/cpld ...Hardware with ULAplus supportFollowing on from the emulators thread I thought it might be worth listing the hardware that I know of that supports ULAplus. I know there's at least…
... computer
[url="http://www.retroleum.co.uk/v6z80p/"]V6Z80P[/url ...
