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Search Again :: Adv Search 855 results in 0.001s
<1…10111213141516…29>
  • New Spectrum Computer DevelopmentHey does anyone know of any decent new Spectrum clones being developed? I find it amazing how Zilog still produce a Z80 backwards compatible chip (an…

    ... .

    [quote]
    The ZiLOG eZ80 is an 8-bit ...
    guesser guesser February 2009 Hardware
  • New Spectrum Computer DevelopmentHey does anyone know of any decent new Spectrum clones being developed? I find it amazing how Zilog still produce a Z80 backwards compatible chip (an…

    ... ? I find it amazing how Zilog still produce a Z80 backwards ... 'off the shelf' solutions from Zilog so it shouldn't be ... ?!


    Zilog eZ80

    The ZiLOG eZ80 is an ...
    velesoft velesoft February 2009 Hardware
  • New Spectrum Computer DevelopmentHey does anyone know of any decent new Spectrum clones being developed? I find it amazing how Zilog still produce a Z80 backwards compatible chip (an…

    ... ? I find it amazing how Zilog still produce a Z80 backwards ...
    Mister Beep Mister Beep 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…

    ... Z80 (some other brand than Zilog) with a NEC one.
    Zilog) but the problem remained. Only ...
    gtsamour gtsamour 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…

    ... the NEC CPU with a Zilog one the computer worked well ...
    Winston Winston 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…

    ... -1 is more reliable than Zilog when working with 'heavy' interfaces ...
    roko roko 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…

    ... good one) and now a Zilog CPu is working in it ... had to replace CPUs from Zilog or other manufacturer.

    ingo ingo 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…

    ... -1 is more reliable than Zilog when working with 'heavy' interfaces ... load to compare with original Zilog version. It happend to me ... time that I broke original Zilog Z80. Now I have NEC ...
    micky micky 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…

    ... />
    Not according to Zilog...according to Zilog, all versions of the ...
    Winston Winston 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…

    ... ;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
  • Which is the most technically accurate Spectrum Emulator?Ok, which is the most technically accurate Spectrum Emulator? Please don't just vote but give reasons why.

    ... )... passed
    DAA... passed
    OUTI... failed (0x53)
    LDIR... passed ... passed
    DAA... passed
    OUTI... passed
    LDIR... failed (0xfb ... passed
    DAA... passed
    OUTI... passed
    LDIR... failed (0x05 ...
    rich_chandler rich_chandler June 2009 Emulators
  • 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
  • Which is the most technically accurate Spectrum Emulator?Ok, which is the most technically accurate Spectrum Emulator? Please don't just vote but give reasons why.

    ... .2 fails on Fusetest's OUTI and 0xbffd, and the following ... )
    INI
    IND
    OUTI
    OUTD
    DD CB ...
    Metalbrain Metalbrain June 2009 Emulators
  • Which is the most technically accurate Spectrum Emulator?Ok, which is the most technically accurate Spectrum Emulator? Please don't just vote but give reasons why.

    ... .2 fails on Fusetest's OUTI and 0xbffd, and the following ... )
    INI
    IND
    OUTI
    OUTD
    DD CB ...
    rich_chandler rich_chandler June 2009 Emulators
  • 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
<1…10111213141516…29>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
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    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
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    mel the bell on April 20

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