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plusd conversionsafternoon all, is anyone still doing proper conversions to the plusd? i havent been around for a few years now but suddenly find myself with time o…
... doing proper conversions to the plusd?
i havent been around ... convert trd images to the plusd so i can have the ... -
Harlequin G 48K - Keyboard failHello All, I built a Harlequin G 48K over the weekend and it appears to be running! Well with the exception that I can't get the keyboard to work!…
... ,
I built a Harlequin G 48K over the weekend ... Spectrum's keyboard on the Harlequin and it fails.
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…
... Interface 1 plugged into a Harlequin 128. While microdrive works fine ... the same test on a Harlequin 128k Rev 2D produces no ...We could design the LokiWouldn't it be great... if this community would develop what Sinclair himself started but was never finished: a successor of the 128K with 'cartoon l…
... line of the how the harlequin board has been produced - but ... /> - What floppy interface to support (PlusD I would say or maybe ...divIDE ProductionJust to let everyone know that we have made further progress with the updated divIDE. Board design has been completed and changes have been made to …
... we can get both the PlusD and divIDE to work together ...PlusD MGT formatBefore I have to write something half-arsed and rubbish - Are their any utilities for viewing and editing .MGT images, both headers, (cat entries), …
Before I have to write something half-arsed and rubbish -
Are their any utilities for viewing and editing .MGT images, both headers, (cat entries), and data?
CheersContention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... ="http://www.nfluid.com/specDesign/"]Harlequin blog[/URL].
[URL="http ...MGT Lifetime Drive CableHmm I have some PlusD interfaces, and one MGT lifetime drive - alas I am lacking the cable to connect the two. Does anyone have one lying around or …
Hmm I have some PlusD interfaces, and one MGT lifetime drive - alas I am lacking the cable to connect the two. Does anyone have one lying around or possibly the pinouts so someone could make me the cable?
RichI want to build a new, super spectrum ;-)only kidding Andrew :-) my brain's going at a mile a minute at the moment, so I thought I should put some of the ideas down in case one of them is w…
... or something based on the harlequin circuitry built as a plug ...Broken SpectrumsChaps ( & Mrs Death ), I was looking at getting some dynamic ram chips for the next phase of the Harlequin stuff, and I started thinking...... I've…
... the next phase of the Harlequin stuff, and I started thinking ...It's a trap!So I got a CPLD (not the eventual one I want to use for the ethernet project - rather, one I actually have here and now, an XC9536 in a PLCC44). And…
... that csmith did with the Harlequin, but then again, given this ...128 +2 KeyboardI've just bought an Amstrad +2 keyboard assembly (membrane and keys) on ebay to use with my Harlequin project. It was a steal at about 1 Euro ;-) It…
... ebay to use with my Harlequin project. It was a steal ...Crystals...Anyone know a source of 14MHz crystals?? I've only been able to find 14.3**** crystals. If I/we want to build more Harlequin's, then we need 14Mhz …
... /we want to build more Harlequin's, then we need 14Mhz ...Spectrum ULA replacement!Hi gang.. The Speccy 48 ULA Replacement is *almost* here ;) There has been lots of activity in building the CPLD board, sorting out some irritating…
... and prototyping some up-coming Harlequin 'features' ;)
Anyway, the ...Happy Birthday csmithHappy Birthday csmith... ...don't drink too much, you've got a Harlequin to work on.
Happy Birthday csmith...
...don't drink too much, you've got a Harlequin to work on.IN 255 behaviour not emulated in Spectaculator and ZXSpinI'm not speaking about "normal" IN 255 behaviour. All of you know what I'm taking about: IN 255 can be used to "read" screen data as it's retrieved f…
... and ZXSpin may follow the Harlequin design, so I assume this ... also happens with Harlequin. May Chris check this, please ...25 years with the SpectrumTo paraphrase JFK, ask not what your Spectrum can do for you, but what you can do for your Spectrum. Well I've done quite a bit since I joined the sc…
... Spectrum SE compatibility to the Harlequin
* Contributed routines from SE ...need MF128 ROM for use with PlusD interfacedoes anyone have this ROM? Can they read out the ROM as I want to use my Not The Plus D interface with a multiface 128. thanks in advance if anyone c…
does anyone have this ROM?
Can they read out the ROM as I want to use my Not The Plus D interface with a multiface 128.
thanks in advance if anyone can help.How to use MGT disks on the emulatorDear readers, you may think I'm a bit silly, but I can't get the emulator (Spectaculator for instance) working with MGT image files. I have had a r…
... /> I have had a real PlusD drive in the past, and ...Superb speccy 'clones' link[url]http://tarjan.uw.hu/zxclones_en.htm[/url] found that last night whilst bored, browsing, a quick scan here didn't find anything it's got everyth…
... 's got everything there, speccybob, harlequin, pentagons....a superb link and ...rebuilding a speccy - original hardware, emulation or cloneI have some spare speccy parts and cases etc and I've been thinking of bastardising a spectrum. I'm undecided as to using original hardware, clone or…
... thought is I wait for harlequin to be finished? or use ...Subacuatic (ZX Spectrum 128k) - MojonTwinsFerdinand W. Templeton is the referential archeologist at the University of Michigan. His important discoveries in such exotic places as Egypt, Phili…
... modified ULA present in the Harlequin clone and implemented in emulators ... game in a ULA-modified Harlequin (when this is possible in ...Sgt. Helmet Zero - The Mojon Twins (Spectrum 128k)Hi! this is our first christmas present! :lol: [size=150]Sgt. Helmet Zero[/size] [img]http://www.mojontwins.com/wp-content/uploads/2009/12/09.gif[/…
... modified ULA present in the Harlequin clone and implemented in emulators ... game in a ULA-modified Harlequin (when this is possible in ...Can a Spectrum make a Harlequin?I've seen this before, but it's still a bit confusing. Are they really printing circuit boards and a Speccy controls the whole thing? :) [url]http:/…
I've seen this before, but it's still a bit confusing. Are they really printing circuit boards and a Speccy controls the whole thing? :)
[url]http://www.spectrum-robot.narod.ru/[/url]
Please don't point me to a very old thread. I ...So you need to double (or triple, or quadruple) the clock speed...No particular reason for posting this, other than I was looking at an eZ80 evaluation board that does this, and that jogged my memory of a project I'…
... as tidy as csmith's Harlequin :-) The chip on the top ...VCF report and photosNot sure where to put this, exactly...but here it is, what went on at the Vintage Computing Festival at Bletchley Park last weekend. Finally I've fo…
... Smith's. He had the Harlequin, which as you may recall ... stand was very busy, the Harlequin drew a lot of interest ...Sinclair World?Well, I've been thinking (always dangerous, that, last time I did that the result was the Spectranet). The Acorn lot have been putting on an "Acorn …
... , new hardware, things like the Harlequin, networks of Spectrums, that kind ...
