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Building a custom keyboardI'm hit by summer vacation and I thought it would be about time to build my Harlequin board. But I haven't started yet - as I've been looking into wh…
... about time to build my Harlequin board. But I haven't ... -
PlusDlite v2014.1 - problems with floppy power supplyI received a small batch of boards of the new PlusDlite design, which is similar to the original PlusD, with GAL etc. The main differences with the o…
... is similar to the original PlusD, with GAL etc.
The ... main differences with the original PlusD is that there is no ... got back to the original PlusD design with GAL.
The PlusD clone I have bought from ... -
Tinkering with DMASo, some afternoon tinkering... [img]http://photo.alioth.net/tmp/dma_small.jpg[/img] The purpose of this all is to see what's possible using the Xi…
... key, 128K +2/+3 and Harlequin). You may note I've ... -
ZX-Uno prototype v2 for saleHello. I have some unmounted ZX-Unos for sale. The mounting is not as easy as the throw hole in the Harlequin clone, the components are SMD and they …
... the throw hole in the Harlequin clone, the components are SMD ... -
ZX Evolution -- contended memory and raster emulationFresh bleeding update for [url=http://www.nedopc.com/zxevo/zxevo_eng.php]ZX Evolution[/url] [url=https://code.google.com/p/pentevo/source/list]Baseco…
... or border effects.
Harlequin clone maker, emulator writers: for ... -
Why does a "Vega" category exists?I mean... shouldn't we have a "hardware clones / emulators" category? There are more spectrum compatible computers, like all those russian clones, th…
I mean... shouldn't we have a "hardware clones / emulators" category? There are more spectrum compatible computers, like all those russian clones, the Harlequin and (coming soon) the ZX-Uno. -
How to manipulate G+DOS data files in assembler?In order to improve an assembler project for 128K with PlusD, I need to implement two file operations: [list] [*] Read and overwrite any 1-KiB bl…
... assembler project for 128K with PlusD, I need to implement two ... -
So for my first trick...I'm sure people have already used the AD724 or AD725 on other 8 bit machines, and i know the Harlequin uses the 724, but not seen anyone trying to us…
... machines, and i know the Harlequin uses the 724, but not ... -
Which 16-Bit games did you always want an 8-Bit conversion of?Harlequin is a strategy-based platform game for the Commodore Amiga and Atari ST released in 1992 by Gremlin Graphics. https://www.youtube.com/wat…
Harlequin is a strategy-based platform game for the Commodore Amiga and Atari ST released in 1992 by Gremlin Graphics.
https://www.youtube.com/watch?v=S14YlFYHV0I -
+2 KeyboardHi peeps... I purchased a "faulty" +2a keyboard for my Harlequin build and everything looks pretty clean and no apparent damage to the membranes... I…
... "faulty" +2a keyboard for my Harlequin build and everything looks pretty ... -
Problems with the .TZX formatI seem to have intermitent issues with the .tzx format and emulators. Take for instance Dynamite Dan: http://www.worldofspectrum.org/pub/sincla…
... include emulation of Opus Discovery / PlusD / DivIDE / Disciple / MicroDrive / +3 Drive ... -
Fund raising for new Spectrum hardwareOur friend Djordie Mitic has produced some excellent products for our Spectrum’s over the past months and he is going to continue the trend in making…
Spectrum 48+ 4S - Upper RAM issue, and now a self-created problem!I recently picked up a known-flaky spectrum off eBay, to have a bit of fun fixing it and reliving youth. It was labelled as 'keyboard duff, shows…
... anyone built one of the Harlequin 128k revision 2D boards, with ...Powering the Halequin 128....Hi all, I've just ordered a Harlequin 128, and have been looking at the documentation. Looking at the way it is designed, it looks like it's de…
... /> I've just ordered a Harlequin 128, and have been looking ...wtb: Spectrum and/or Spectrum Plus CaseLooking to buy a Spectrum (rubber key) and a Plus case. I would be interested in a case only, or a non functional machine - don't want to take a wor…
... get a case for my Harlequin project. Would need to be ...Harlequin Rev G AssemblyAre there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to m…
Are there assembly instructions on the Rev G anywhere? I know there are some component load options wrt PAL vs NTSC on the schematic but I want to make sure I don't miss anything. I'll be assembling mine as a PAL machine btw, I see no reason these days ...Harlequin rev F picture issueHi, Did this project ages ago, and was working fine. Got the spectrum itch today, so got it out. I first turned it on everything was fine. Then…
Hi,
Did this project ages ago, and was working fine. Got the spectrum itch today, so got it out. I first turned it on everything was fine.
Then it crashed, I now just get a screen of black with red lines vertically.
New here, hello all!Hello all, New to the forums, thought I'd introduce myself. Fan of the Spectrum, though I've never had the chance to own one. Was introduced to Si…
... , planning to put together a Harlequin PCB sometime in the future.Loading games from pcI have set up an issue 6a with an opus discovery 1 The opus has had the upgrade from bytedelight of twin floppys and quickdos and is working great. …
... loading works on my harlequin 48k but the harlequin doesn't work ...Floppy interfaceI know there are plusd interfaces still being made ans the interface 1bis is being made and the beta 128 but are there anything like the deciple that…
I know there are plusd interfaces still being made ans ...Best divide for harlequin 48kThis looks awesome as it has AY... https://lotharek.pl/productdetail.php?id=247 Byte delight has a really nice form factor https://www.byte…
This looks awesome as it has AY...
https://lotharek.pl/productdetail.php?id=247
Byte delight has a really nice form factor
https://www.bytedelight.com/?product=brand-new-divmmc-enjoy-pro-mini
And ...Harlequin 48K - 14MHz Low Profile CrystalDoes anyone know where in the UK I could source a low profile 14 MHz crystal? (AliExpress delivery is end of January 2022). I ordered the below from …
Does anyone know where in the UK I could source a low profile 14 MHz crystal? (AliExpress delivery is end of January 2022). I ordered the below from Farnell - after complaining I received the wrong part, once again they sent me the incorrect replacement.< ...Harlequin 48K, Rev. G - First Time Power UpHello, I have finished soldering all the components on the Rev. G PCB I bought of eBay. [img]https://photos.voica.uk/_datas/i/v/0/iv0uwafhua/i/…
Hello,
I have finished soldering all the components on the Rev. G PCB I bought of eBay.
[img]https://photos.voica.uk/_datas/i/v/0/iv0uwafhua/i/uploads/i/v/0/iv0uwafhua//2021/12/30/20211230170517-713e31c4-me.jpg[/img]
< ...Wanted:Installation Tape/File for Disciple Interface (ZX Spectrum)Need to rescusitate my Disciple Interface. The last time I worked with it - I fitted it with a new chip - that uses DOS version after 3b. That was …
Whos best?Hannah Smith or Marge Simpson?
You already know that :) He was a good deal a nicer fellow than that boring Sorceress who took over the adventure pages in SU in 1988. BTW I thought that the adventure icon for Crash was that Harlequin character who starred in Zzap!.
