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<1…22232425262728…34>
  • Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …

    ... this on the Chip: "ZiLOG Z84C0020PEC Z80 CPU 0536 GZ"
    [/quote ... /> https://ru.mouser.com/ProductDetail/ZiLOG/Z84C0020PEC?qs=DuoOggApuK%2F9%252BZis ...
    rich_chandler rich_chandler November 2019 Emulators
  • If Sinclair computers had not been sold...I was just having a random thought. If Sinclair Computers (or the rights to them, not sure how it 'worked' back then) had not been sold to Amstrad…

    In terms of adding extra “fire power” whilst keeping the same microprocessor (Z80), a Zilog CTC and a Zilog DMA could have helped to speed up graphics copy operations.
    And help with disk drive operations.

    [b][i]Mark[/i][/b]
    1024MAK 1024MAK August 2020 Hardware
  • More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…

    ... Everyone knew about it but Zilog delayed it for years because ... embedded microprocessor. So while the z80 and derivatives took off in ... the z180. It's a z80 with integrated peripherals, faster ... bus cycles were different. The z80 instructions were sped up so ...
    Alcoholics Anonymous Alcoholics Anonymous September 2021 Hardware
  • More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…

    ... ?

    I do recall z80 being the most common embedded ... />
    But I thought that Zilog had at least started production ... far as building a simply z80 based embedded computer.

    z80's every day by then ...
    cj7hawk cj7hawk September 2021 Hardware
  • More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…

    ... had started to pick up, Zilog would have probably gone with ... well informed on all the z80-like chips. But I seem ... sinclair could 'make their own z80 variant with whatever changes they ...
    ZX_Steve ZX_Steve September 2021 Hardware
  • More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…

    ... had started to pick up, Zilog would have probably gone with ... well informed on all the z80-like chips. But I seem ... was likely the fastest real z80 machine in that later era ...
    ZX_Steve ZX_Steve September 2021 Hardware
  • More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…

    ... it first came out. A z80 at that time (1987-ish ... -10 depending on speed grade. Zilog's advertising always emphasized that ...
    Alcoholics Anonymous Alcoholics Anonymous October 2021 Hardware
  • Sound emulation methodsI am working on a little emulation project for fun and also with the 40th anniversary of the 48k shortly followed by my Issue 2. I have the video and…

    ... platforms. Recently that led to Z80 and Z8 for an old ... that have run solidly on Zilog for well over 30 years ... Crash Barrier along with the Z80 and Z8 ICE we used ...
    Tucker Tucker January 2022 Emulators
  • is a arduino uno / nano fast enough to talk to a specie ?my current project is to load games onto the specie via SD card / Arduino uno / nano although i suspect that the micro controller will not be able to…

    ... #-o Too much looking at Z80 timing diagrams…

    http ... ://www.z80.info/zip/z80cpu_um.pdf
    Z80 IO access cycle.

    zilog.com/docs/z80/ps0178.pdf
    PDF ...
    1024MAK 1024MAK April 2022 Hardware
  • The use of Z80s todayHi, I know this is a ZX Spectrum website. But if I could ask a quick question just about Z80's in general because I want to know how much they are…

    ... Z80 is still in production. See Zilog’s site [url="https://www.zilog ...
    1024MAK 1024MAK October 2022 Assembler
  • SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…

    ... real existing machines with genuine Zilog CPU including my own from ... />
    https://github.com/kosarev/z80/issues/42#issuecomment-1270611817[/quote ...
    Patrik Rak Patrik Rak October 2022 Emulators
  • Dos emulators / games & Win XPHaving just brought a new computer which comes with XP I am having difficulty running my usual spectrum emulator (Z80). When I run it, it runs in a D…

    ... running my usual spectrum emulator (Z80). When I run it, it ...
    Martin Martin February 2002 Emulators
  • can you make .dsk files?Hi all, Does anyone know of an emulator or prog that lets you save a tap,tzx or z80 file to a +3 dsk file? I have access to a friends pc that has an…

    ... save a tap,tzx or z80 file to a +3 dsk ...
    Bluemanjay Bluemanjay February 2002 Emulators
  • Z80, TZX and TAP formatsHi again I?ve seen these three formats as the most common of all. The doubt is... Which is the best of them? What are the differences between them? …

    Hi again
    I?ve seen these three formats as the most common of all. The doubt is... Which is the best of them? What are the differences between them? Which should I take, if the three are available for the same game?
    Thanks in advance again
    Anonymous Anonymous November 2001 Emulators
  • PocketClive bugHi... thought I would give all of you that downloaded PocketClive, the PocketPC spectrum emuator a small bug report! There is a bug that prevents …

    ... prevents you from seeing any .z80 files stored in the \Program ... .sna file and all your .z80 should appear as by magic ...
    Anders Anders October 2001 Emulators
  • Warajevo compilerThere is a problem by Warajevo Z80-compiler. I want to compile files with the possibility of record and load. I use an option / TAPE (/ TAPE!). Ever…

    ... is a problem by Warajevo Z80-compiler.
    I want to ...
    Ozzy Ozzy September 2001 Emulators
  • Emulator compatibility with real SpectrumHi emulator programmers... Having spotted for the last 6 months that my iPAQ is still missing a Spectrum emulator I started typing last tuesday - an…

    ... is really simple (run the z80 for 69888 tstates, issue a ... z80 interrupt and update the display ( ... that I have converted a Z80 emulator found on the net ...
    Anders Anders September 2001 Emulators
  • Help with my first emulatorActually, when I say 'first' that's a bit of a lie - I used to own a mac and had Macspectacle which was dandy. Now, however I have a PC running Windo…

    ... emulator to use. I downloaded Z80 and that was a bit ...
    Jeff Jeff August 2001 Emulators
  • Joystick helphi...... I am trying to find a spectrum emulator that supports my Gamepad that i have plugged into my PC. Which is the best emulator for PC joystick/…

    ... ........i have tried r80 and z80 but (unless) i am doing ...
    I I May 2001 Emulators
  • Missing in action!!!!!!!!!From here, I hope gamers can exchange hard to find files with one another. Personally, I am looking for a TAP or Z80 version of Seymour goes to Holl…

    ... looking for a TAP or Z80 version of Seymour goes to ...
    Rob Rob March 2001 Emulators
  • Why so few open source Spectrum emulators?A couple of days ago I started to look into converting an existing Spectrum emulator to Pocket PC (mainly the iPaq) and ran into problems directly. T…

    ... some excellent emulators such as Z80 and zxz that I might ...
    Anders Anders January 2001 Emulators
  • Interface for PC ZXSee last entry of former TOPIC. I'm working on the interface. Info about it on MISCELLANEOUS Author: Arjun (---.bng.vsnl.net.in) Date: 08-13-01 …

    ... ? I been trying to master z80 machine code for 20 years ...
    Dr BEEP Dr BEEP November 2001 Games
  • Converting files to WAV?Hi, A while back I was trying to find a way of converting emu files (z80, tzx etc) so that I could play them on a real speccy. Well, I discovered t…

    ... way of converting emu files (z80, tzx etc) so that I ...
    Jay Jay October 2001 Games
  • Thundercats 128Hi, I`m looking for a perfect Z80 file of Thundercats (128k verson). The only verson available to my knowledge has infinite lives for some reason. A…

    ... `m looking for a perfect Z80 file of Thundercats (128k verson ...
    Leigh Leigh December 2001 MIA/STP/SDP
  • TZX / TAP of Glider Rider 128K Can anyone help me find a TZX or TAP version of Glider Rider 128k . The only versions I can find are Z80 snapshots or a TAP file which is a version …

    ... versions I can find are Z80 snapshots or a TAP file ...
    Dean Lowery Dean Lowery April 2001 MIA/STP/SDP
  • Wanted: TZX of Technician Ted 128k RemixAfternoon again, So anyone have an original or copy of the title mentioned, we only have a Z80 of this one. A TZX of the 128k version would be nice…

    ... mentioned, we only have a Z80 of this one. A TZX ...
    Andrew Barker Andrew Barker April 2001 MIA/STP/SDP
  • Calling all coding munkeez...Having spent the last 8 years as a Windows application developer I thought I'd try my hand at a bit of Z80 speccy coding - something I missed out on …

    ... hand at a bit of Z80 speccy coding - something I missed ... - will my experience help with Z80? What's the best assembler ...
    Choccy Choccy February 2002 Sinclair Miscellaneous
  • Dead Speccy???I have a 48k+ speccy that boots up with rubbish! is it the z80 cpu? it still has the white boarder but the rest is a mess. any help would be nice..…

    I have a 48k+ speccy that boots up with rubbish! is it the z80 cpu?

    it still has the white boarder but the rest is a mess.

    any help would be nice...

    thanks in advance [img]/__forums/images/smiles/icon_smile.gif[/img]
    tHE_eDge! tHE_eDge! February 2002 Sinclair Miscellaneous
  • Cross compilersAre there any z80 cross compilers out there which will produce spectrum files ready for use? That is to say something which I could copy a load of te…

    Are there any z80 cross compilers out there which will produce spectrum files ready for use? That is to say something which I could copy a load of text into and get a tap file out.
    cyborg cyborg December 2001 Sinclair Miscellaneous
<1…22232425262728…34>

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
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
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    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.
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  • +3 Disk drive motor
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