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Search Again :: Adv Search 793 results in 0.002s
<1…10111213141516…27>
  • NEC CPU - problem?I wonder if I should substitute a NEC CPU in a grey +2. Does anyone else had problems with NEC CPUs inside ZX Spectrum. Some time ago I had a Spectr…

    ... ;338102]Not according to Zilog...according to Zilog, all versions of the ... clock signal input. Grab a Zilog supplied databook that has specs ... !), which states similar restrictions as Zilog's docs.

    [QUOTE ...
    RetroTechie RetroTechie February 2009 Hardware
  • NEC CPU - problem?I wonder if I should substitute a NEC CPU in a grey +2. Does anyone else had problems with NEC CPUs inside ZX Spectrum. Some time ago I had a Spectr…

    ... clock signal input. Grab a Zilog supplied databook that has specs ...
    Winston Winston February 2009 Hardware
  • Defmir and Divide+Hi, I have following configuration: Zx Spectrum+ 48K DivIDE+ with Firmware Selector Demfir 0.7b CD-ROM Unit (CDR-8322B) jumpered as master device I…

    ... .bin) and burn it with Zilog's permutor to EPROM
    Zilog's universal installer
    and ...
    dg67 dg67 March 2009 Hardware
  • Issue 1 80K SpectrumHere's the other Spectrum I acquired last weekend. It's an [URL="http://www.drumfu.com/Issue1.jpg"]Issue 1[/URL] with an [URL="http://www.worldofspec…

    ... Sinclair Research Ltd"

    Zilog Z80A CPU

    No ...
    acsi acsi March 2009 Hardware
  • Issue 1 80K SpectrumHere's the other Spectrum I acquired last weekend. It's an [URL="http://www.drumfu.com/Issue1.jpg"]Issue 1[/URL] with an [URL="http://www.worldofspec…

    ... Sinclair Research Ltd"

    Zilog Z80A CPU[/QUOTE]

    jp jp March 2009 Hardware
  • ** New Game In Development **As one or two of you may already know, Jonathan (Joffa) Smith is currently developing a brand new Spectrum game. The program is called 'SAUCER' It'…

    ... got a new "editor" for Zilog's 4chnls engine (Squeeker) but ...
    Mister Beep Mister Beep April 2009 Games
  • Recommended book (in WOS archive) for learning Z80 instructions?I have a very vague knowledge of a few Z80 instructions, but would like a comprehensive reference book. Can anyone recommend a decent book in the WO…

    ... s mouth as it were - Zilog publish an excellent reference for ... />
    Get it from the Zilog website here:

    [url ... ]http://www.zilog.com/docs/z80/um0080.pdf ... still manufactured and supported by Zilog.

    * (Although only ...
    Winston Winston April 2009 Development
  • Recommended book (in WOS archive) for learning Z80 instructions?I have a very vague knowledge of a few Z80 instructions, but would like a comprehensive reference book. Can anyone recommend a decent book in the WO…

    Thanks Winston. I downloaded the Zilog PDF and it is certainly comprehensive. I think I'll go with the "Programming the Z80" book for now, as it is a more gentle introduction to the instruction set!
    Mousey Mousey April 2009 Development
  • Recommended book (in WOS archive) for learning Z80 instructions?I have a very vague knowledge of a few Z80 instructions, but would like a comprehensive reference book. Can anyone recommend a decent book in the WO…

    Ah. The Zilog Z80 manual. Taught me all I've forgotten.
    Little Hal Little Hal April 2009 Development
  • Definitely Not Stonkers**Or the ZX Spectrum equivalent to Nintendo's Advance Wars. With the simple presentation but demon wars, I've thought about a Spectrum version of Adv…

    ... link.[/URL]
    The name 'Zilog Wars' sounds better.
    It ...
    redballoon redballoon May 2009 New game ideas
  • Post your best SCRs - Image to ZX Spec 1.0.1 and beyondI've been playing around with Image to ZX Spec's encoding algorithms and I've achieved a "half colour" floyd steinberg mode, that it, the image is pa…

    ... LCD who started it all. Zilog made his amazing dithvide, Alone ...
    omega omega June 2009 Development
  • My New Toy!!Look look look!! [IMG]http://www.scottieuk.plus.com/Arcs2.jpg[/IMG] [IMG]http://www.scottieuk.plus.com/Arcs1.jpg[/IMG] It has a 48 in one Jamma boar…

    ... many things it has a Zilog Z80 on it, so I ... a speccie of its Z80 Zilog.
    Scottie_uk Scottie_uk July 2009 Chit chat
  • I want a DivIDE but....I need help, I want to get a DivIDE but I need some advice. Which one do I go for DivIDE or RWAPS DivIDE+ (when they become available). Which firmwa…

    ... first launched, people were asking Zilog: why only 8K/32K, when ...
    gasman gasman August 2009 Development
  • I want a DivIDE but....I need help, I want to get a DivIDE but I need some advice. Which one do I go for DivIDE or RWAPS DivIDE+ (when they become available). Which firmwa…

    ... first launched, people were asking Zilog: why only 8K/32K, when ... !)[/QUOTE]

    .....I know Zilog likes this minimalistic ideas. And ...
    Hood Hood August 2009 Development
  • 2 new FPGA based clone from russiaFirst of all I wanna introduce you to the [B]ZX Evo[/B] by NedoPC -> [URL="http://www.nedopc.com/zxevo/zxevo.php"]http://www.nedopc.com/zxevo/zxevo.p…

    ... of the FPGA space when Zilog is still making perfectly usable ...
    chev chev August 2009 Hardware
  • Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…

    ... CPU wasn't made by Zilog.

    Since the Spectrum ...
    chev chev August 2009 Development
  • Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…

    ... % functionally equivalent to a real Zilog-manufactured one. It's hard ...
    gasman gasman August 2009 Development
  • DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…

    ... DivIDE programming model document by Zilog I think it's something ...
    velesoft velesoft August 2009 Development
  • Really neat pictures you have taken.For Christmas this year I got from a wife a Lumix Z28 camera. It's a SLR style (note not an SLR) camera with a 18x optical zoom and wide angle lens a…

    ... recent announcement of IXYS buying Zilog?

    Anyway, check out ...
    Digital Prawn Digital Prawn December 2009 Chit chat
  • What Z80 development tools do you use? What books?Hi. I've been meaning to do it for over 25 years, but.. better late than never :) I'm starting to learn machine code and am trying to get a developme…

    ... to live without is the Zilog Z80 User Manual. You can ... download the PDF from Zilog (unfortunately they recently changed their ... )

    [url]http://www.zilog.com/docs/z80/um0080.pdf ...
    Winston Winston December 2009 Development
  • Bit functions speedI just stared nonplussed at the documentation for the bit functions. Apparently, if you're using the accumulator, using AND and OR is faster than se…

    ... a single byte. The way Zilog extended the instruction set was ... . So most of the new Zilog instruction went from one byte ... which means all those extended Zilog instructions are just as quick ...
    Alcoholics Anonymous Alcoholics Anonymous February 2010 Development
  • Graphics problemHi guys. Finally got a REAL zx spectrum, cost ?20 from a friend. When i draw plots and circles, it takes time to do it, but how do i do it instantly…

    ... available here, I use the Zilog Z80 manual (for reference) and ... find a link to the Zilog manual on this site but ...
    Paradigm Shifter Paradigm Shifter February 2010 Sinclair Basic
  • Some Beeper TunesAfter doing a verion of [URL="http://freestuff.grok.co.uk/vbspec/popcorn.szx"]popcorn[/URL] a few weeks back, I got a bit carried away with doing a f…

    ... , sounding in a new way? :) Zilog (the inventor of divIDE) did ... a convertor from MOD into Zilog's engine, so maybe it ...
    Mister Beep Mister Beep March 2010 Sinclair Miscellaneous
  • Have a real 48k Speccy? yes ? I need your help.Im looking to run this quick test on as many [COLOR="Red"](only)[/COLOR] 48k Spectrums as possible [B][COLOR="Red"]files moved[/COLOR][/B] [URL="ht…

    ... [/COLOR]
    CPU: [COLOR="red"]Zilog Z80A[/COLOR]
    ULA: [COLOR ...
    Richard_Butler Richard_Butler March 2010 Development
  • Z80 compressorIs there one available? Is it any good? Peeps have been suggesting we should look into this, so here's a new thread! I'd do the compressor on the …

    ... .com/foro[/url]
    -> Zilog Z80 -> Compresor/Descompresor RLE ...
    Z80user Z80user March 2010 Development
  • Beepola v1.01A new version of Beepoa, v1.01, is now available for download from:- [URL]http://freestuff.grok.co.uk/beepola/Beepola_v1.01.00.zip[/URL] (650KiB) …

    ... />
    The idea comes from Zilog's 4-channels engine "Squeeker ... had no editor at all (Zilog made his Atari "Jet Set ...
    Mister Beep Mister Beep May 2010 Announcements
  • Spectrum+ from ebayI recently received a Spectrum+ that I bought off ebay for about ?10 including postage. I have not tested it yet but had a quick look inside through …

    ... some years, so that Mostek / Zilog / Nec etc. had enough time ...
    RetroTechie RetroTechie May 2010 Hardware
  • Which assembler do you recommend to a (complete) newbie?OK, I am re-dusting my assembler books and want to re-dig into the Wonderful World of Assembly. Just wondering which assembler to go with. I reme…

    ... place of "EX AF,AF'" -- Zilog goes to all that trouble ...
    ccowley ccowley June 2010 Sinclair Miscellaneous
  • 'Hello World' in ASM ?Can someone show how to make the classic 'Hello World' print with ASM code ? I cant figure at this moment how to insert and handle strings with the s…

    ... introduction and "Z80 Manual" by Zilog for reference.

    EDIT ... ]

    [url]http://www.zilog.com/docs/z80/um0080.pdf ...
    Paradigm Shifter Paradigm Shifter June 2010 Sinclair Basic
  • Hi Res Print Routine neededHas anyone seen code for a print routine with pixel accuracy? That is print(y,x,CHAR) that allows 0 < y < 192 and 0 < x < 255 - that takes a charact…

    ... />
    Which definitely isn't Zilog standard...

    I'm ...
    Gedlion Gedlion June 2010 Development
<1…10111213141516…27>

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