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<1234567…34>
  • Maplin IO Controller for ZX Spectrum (1985)Hi all, Does anybody still have have a Maplin IO Controller (could be bought as a kit or readymade) from the Maplin March-May 1985 magazine. This wa…

    ... anybody still have have a Maplin IO Controller (could be bought as ... kit or readymade) from the Maplin March-May 1985 magazine. This ...
    gg3390 gg3390 January 2022 Hardware
  • IF1 and IO portsThe Interface used 3 Z80 IO ports to communicate to it s devices #E7- Microdrive data #EF- Status and control #F7- RS232/Network What I'm looking…

    The Interface used 3 Z80 IO ports to communicate to it ...
    john john March 2001 Sinclair Miscellaneous
  • IO Error on erzxternal hard driveI have an external hard drive that I plug in to my PC's via a powered USB 2.0 port. It has been working fine for about 18 months or so. However lata…

    ... of it I get an IO error.

    However, when ...
    Scottie_uk Scottie_uk February 2008 Chit chat
  • Z88DK - file IO on a plus 3So I have this very simple program, and it doesn't want to open a file for writing: [code] #include <stdio.h> #include <stdlib.h> void main() { FI…

    ... /> printf("\x1B[2JTest of file IO\n");
    stream=fopen("foo ...
    Winston Winston May 2008 Development
  • IO controller on EbayHas anybody seen this on Ebay: [url]http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-IO-Controller-Kit-Instructions-/230653395193?pt=UK_VintageComputin…

    ... .uk/itm/Sinclair-ZX-Spectrum-IO-Controller-Kit-Instructions-/230653395193?pt ...
    Neil L Neil L August 2011 Hardware
  • IO Ports (Spectrum)Hi all, Working on a new Spectrum interface card I have the prototype powered up and basically working.......but I want to play with the IO addressi…

    ... want to play with the IO addressing such that I choose ... likely to conflict with other IO devices.

    I know ... rest...........but is there an IO map around that lists a ... common hardware vendors and the IO ports they use so I ...
    IanJ IanJ August 2014 Hardware
  • Don´t miss anything with visualping.io - Website-MonitoringThis Service will send you an notification email when a website or Forum has changed. So you don´t have to visit every day to have a look for it. Not…

    ... find VISUALPING Service: https://visualping.io/
    Luzie Luzie February 2017 Chit chat
  • ZX Spectrum BASIC game jam over on itch.ioHello, everyone. Apologies for the prolonged absence. (It's been almost 4 years, yikes!) Just wanted to let everyone know there's a [url="https://itc…

    ... 's a [url="https://itch.io/jam/zx-spectrum-basic-jam ... jam[/url] starting on itch.io on June 1st -- in less ...
    Felix Felix May 2017 Announcements
  • itch.io "Bundle for Racial Justice and Equality"So I bought this thing, but it seems out of control. [url=https://itch.io/b/520/bundle-for-racial-justice-and-equality]This bundle[/url] was launc…

    ... .

    [url=https://itch.io/b/520/bundle-for-racial ... ", so any developer on itch.io can include their product on ... .

    A question: itch.io has some ZX Spectrum games ...
    Zup Zup June 2020 Chit chat
  • Any retro styled games on itch.io, pico8, webgames etc. remade on ZX Spectrum?The last few yeas there have been many retro styled games released as webgames. Often these type of games are relatively simple but have innovative g…

    ... :

    * [url="https://itch.io/games/platform-web/tag-retro ... "]itch.io[/url] - website for indie game ...
    BdR BdR July 2021 New game ideas
  • Problem with Discovery OpusI've just got a Discovery Opus, but it seems to be faulty. When I connect the Speccy and switch it on, it displays the "C 1982 Sinclair Research", …

    ... board doesn't use IORQ (IO ports) to operate, but instead ... , which is easily obtainable from Maplin or equivalent.

    Curiously ...
    Phu Phu August 2008 Hardware
  • NewbrainI was watching Making The Most Of The Micro on youtube last night and in one episode there was a feature on a chemists who were using a computerised …

    ... seem to be just another Maplin clone now. In their original ... thermal printer, EPROM programmer and IO board. It was a real ...
    alien8r33d alien8r33d May 2010 Chit chat
  • Subject Areas That the Spectrum did not "get into" Yup, the Speccy covered a lot of ground but regrettably it did not "get into" these areas :- Psycholinguistics , Philology , and Sociometry . Any…

    ... .com/products/tynemouthsw/zx-spectrum-io-board/"]https://tindie.com/products ... /tynemouthsw/zx-spectrum-io-board/[/url][/quote]

    Maplin Electronics also offered kits. I ...
    1024MAK 1024MAK October 2019 Chit chat
  • ZX PC InterfaceA couple of weeks ago ( or is it months already? ) I told you to built an interface between Speccie and PC through the parallel port. After making so…

    ... 1x 74LS27 IC's (standard IO scheme for ZX)
    1x ...
    Dr BEEP Dr BEEP October 2001 Hardware
  • Build your own spectrum ?OK this must be a daft question but I got hold of a Spectrum circuit layout a while ago and [for a laugh - it's been a quiet week at work [img]/__for…

    ... 'm pretty well up with Maplin and RS as component suppliers ...
    Anonymous Anonymous July 2001 Sinclair Miscellaneous
  • OUT to file, IN from fileOUT - sentences won't do much on emulators since they mostly communicate with external devices. If there was an emulator that would write the (last) …

    ... /> You have built a standard IO-device that uses OUT 31 ...
    Dr BEEP Dr BEEP August 2002 Emulators
  • Sound and IO expansion not in hardware pageI saw this on ebay: [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=2045474851"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=20454…

    I saw this on ebay:
    [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=2045474851"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=2045474851[/url]

    Its probably a self assembled unit. Its made by William Stuart ...
    Fraser Fraser August 2002 Sinclair Miscellaneous
  • ZX-2-PC Interface : Is it dead ???Certainly not, but I had some problems getting the EPROM-reader constant. In my former threat I stated that it worked, well, it read ROM-values but n…

    ... I'm combining the standard IO-interface with the EPROM-reader ...
    Dr BEEP Dr BEEP September 2002 Sinclair Miscellaneous
  • Jungle trouble keys?Can anyone remember what the controls are for this game? I've found left/right but can't figure out how to make the little fellah jump =) Cheers Co…

    ... , in a metal case with maplin keyboard!
    elshiftos elshiftos November 2002 Games
  • ZX PC Interface : The manual, schematics and more info... ZX &lt;-> PC Interface ------------------- Contents 1) The ZX &lt;-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Install…

    ... /> SEL| L | | L | D1 /IO | S | /IO A14| S | B
    BSY ...
    Dr BEEP Dr BEEP December 2002 Sinclair Miscellaneous
  • ZX PC InterfaceZX &lt;-> PC Interface Contents 1) The ZX &lt;-> PC Interface 1.1) What is it? 1.2) What does it do? 2) Installation 2.1) The softwa…

    ... /> *SEL| L | | L | D1 /IO | S | /IO A14| S | +B
    *BSY ...
    Dr BEEP Dr BEEP January 2003 Announcements
  • Cheap Games For SaleAll spectrum games and games for other systems, ?1 which includes P&P. Email [email="hitlife@btinternet.com"]hitlife@btinternet.com[/email] prefera…

    ... /> Afterburner (The Hit Squad)
    IO (Zeppelin Games)
    Formula One ...
    Hitlife Hitlife July 2003 Sales
  • ZX80 in full Keyboard - worth restoring?Hi I just bought a ZX80 but it is in a full size mechanical keyboard, complete with a Maplin zx81 sound card, and two other interface cards. It came …

    ... /> mechanical keyboard, complete with a Maplin
    zx81 sound card, and ...
    mlasham mlasham July 2003 Sinclair Miscellaneous
  • AY-3-8912 help !Hi all. Happy new yeay. I'm new to spectrum programming, and am interested in writing some music for the +2 AY chip. The problem is...I cant find …

    ... can access the sooundchip through IO. I am using assembly. Also ...
    GBNvK GBNvK January 2004 Development
  • AY MusicHi all. Happy new year! I'm new to spectrum programming, and am interested in writing some music for the +2 AY chip. The problem is...I cant find a…

    ... can access the soundchip through IO. I am using assembly. Also ...
    GBNvK GBNvK January 2004 Sinclair Basic
  • Techy Z80 questions****** Question 1 ****** Take the instruction SET b, (HL). This is broken down (in machine cycles) as follows (according to Microprocessor Technolo…

    ... do this is during the IO. But then it wouldn't ... the memory while performing the IO, this would have been exploited ...
    GOC GOC September 2004 Development
  • 48k membrane connectorsHi, For a project i'm after a set of the keyboard membrane connectors for a 48k (issue 2 if it matters) or a dead spectrum that I can desolder. If y…

    ... RS, Farnell, Arrow, Digi-key, Maplin (any others?).

    I ...
    smogit smogit December 2004 Wanted
  • Mega rare Red Boxes home control systemMega rare Red Boxes starter system hardware ? Sinclair / Commodore / BBC Now there?s rare and there?s rare! This piece of kit dates from 1986 and wa…

    ... , you will need to get Maplin or someone similar to knock ...
    wadsterboy wadsterboy February 2006 Sales
  • Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …

    ... (3A) to the two lines? (Maplin's reference QL81C).

    Jmk Jmk September 2006 Hardware
  • Composite video mod on a 16K issue 2, not workingI carried out the composite video mod detailed here: [url]http://user.tninet.se/~vjz762w/fixuspec.html[/url] I chose the one that requires the trans…

    ... transistor. I bought it from Maplin, but they didn't have ... a suggestion? The guy in Maplin gave me the transistor pin ... />
    EDIT - Hmm. According to Maplin's website its packaging is ...
    patters patters September 2006 Hardware
<1234567…34>

Latest Posts

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Related Threads

  • Maplin IO Controller for ZX Spectrum (1985)Hi all,<br /> Does anybody still have have a Maplin IO Controller (could be bought as a kit or readymade) from the Maplin March-May 1985 magazine. T…
  • IF1 and IO portsThe Interface used 3 Z80 IO ports to communicate to it s devices<br /> #E7- Microdrive data<br /> #EF- Status and control<br /> #F7- RS232/Network…
  • Sound and IO expansion not in hardware pageI saw this on ebay:<br /> [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&amp;item=2045474851"]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&…
  • IO Error on erzxternal hard driveI have an external hard drive that I plug in to my PC's via a powered USB 2.0 port.<br /> <br /> It has been working fine for about 18 months or so. …
  • Z88DK - file IO on a plus 3So I have this very simple program, and it doesn't want to open a file for writing:<br /> <br /> [code]<br /> #include <br /> #include <br /> <br /> …
  • IO controller on EbayHas anybody seen this on Ebay: [url]http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-IO-Controller-Kit-Instructions-/230653395193?pt=UK_VintageComputin…
  • IO Ports (Spectrum)Hi all,<br /> <br /> Working on a new Spectrum interface card I have the prototype powered up and basically working.......but I want to play with the…
  • Don´t miss anything with visualping.io - Website-MonitoringThis Service will send you an notification email when a website or Forum has changed. So you don´t have to visit every day to have a look for it. Not…
  • ZX Spectrum BASIC game jam over on itch.ioHello, everyone. Apologies for the prolonged absence. (It's been almost 4 years, yikes!) Just wanted to let everyone know there's a [url="https://itc…
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