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<1…567891011…34>
  • TZX specs v1.20 RC1Hello folks, after months of waiting finally you have the latest update proposal (RC1) for the TZX format! This update includes revisions to the 0x…

    Hi all

    is there a TZX file meeting blk 19 specs as I can include the decoding in winTZX
    (As I was about to release 0.7r2 but with older blk 19 specs !!)
    Can someone provide it to me if so ?
    Thank you
    Pat
    patrick delvenne patrick delvenne September 2006 Emulators
  • TAP conversion project?I was wondering if there's any concerted effort to produce TAP versions of games only available in TZX or Z80/SNA/SLT format? Or are snapshots consid…

    ... 's doing something to port $7FFD. This controls the 128K paging ...
    StuBruise StuBruise September 2006 Games
  • Sinclair Basic Vs PascalWith the rise of the structured programming movement (Jackson et al) was it wise to put the Basic programming language into the Spectrum. By this ti…

    ... can generate tone? Why keyboard decoding circuit - it can do CPU ...
    piters piters September 2006 Sinclair Miscellaneous
  • Sinclair Basic Vs PascalWith the rise of the structured programming movement (Jackson et al) was it wise to put the Basic programming language into the Spectrum. By this ti…

    ... can generate tone? Why keyboard decoding circuit - it can do CPU ...
    torstum torstum September 2006 Sinclair Miscellaneous
  • 256K RAM chips in Spectrum 128KSince I have lot of 256K RAM chips, and my 128K has RAM error, I think about replacing all 16 RAM (64K ones) chips with 256K chips. Then it would be …

    Bits 6 and 7 of port 7ffd are unused, aren't they? That would seem to be the most logical place to put them by far (from a software point of view, anyway).
    gasman gasman October 2006 Hardware
  • +2 ramdisk - access in machine codeHow can you access the ramdisk in machine code? I've got a +2, and it seems the ramdisk has never been properly utilised. It would be a handy little…

    ... paging
    ; state in port $7ffd following completion. Source or destination ... ; e = out byte to port $7ffd for destination

    exx ... ; a' = out byte to port $7ffd for source

    ; a ...
    Alcoholics Anonymous Alcoholics Anonymous October 2006 Development
  • 2 Hot 2 Handle TZX'sRight, here's a question for you preservation guys. Downloaded and tried to play the 2 Hot To Handle compilation. Shadow Warriors won't load on Spe…

    ... as good as the utility decoding/describing them. Taper and VOC2TZX ... due to such updates in decoding tools, and the findings that ...
    Andrew Barker Andrew Barker October 2006 MIA/STP/SDP
  • 2 Hot 2 Handle TZX'sRight, here's a question for you preservation guys. Downloaded and tried to play the 2 Hot To Handle compilation. Shadow Warriors won't load on Spe…

    ... as good as the utility decoding/describing them.
    [B]
    DEATH DEATH October 2006 MIA/STP/SDP
  • Ways to use double buffering in basicI was meddling with woody's print stream code where you can print characters at any pixel location on screen. I was playing with 12 sprites, very ann…

    ... /> 1. Display dfile #2 (OUT $7ffd,...)
    2. Use Basic to ... /> 3. Display dfile #1 (OUT $7ffd,...)
    4. Use a fast ...
    Alcoholics Anonymous Alcoholics Anonymous November 2006 Sinclair Basic
  • When there are no more analogue TVs...It won't be long, I suspect, before it's impossible to buy a new analogue TV. This will of course doom real Sinclair Spectrums to not being able to d…

    ... the hardware could easily handle decoding software style).
    KeepGood KeepGood November 2006 Hardware
  • When there are no more analogue TVs...It won't be long, I suspect, before it's impossible to buy a new analogue TV. This will of course doom real Sinclair Spectrums to not being able to d…

    ... anything to do with the decoding process. Thats down to cable ...
    KeepGood KeepGood November 2006 Hardware
  • Election of the new maintainer of the TZX formatHi folks, the topic says all, let the discussion begin :) Luca

    ... that describes loaders and their decoding systems, then all you have ... you insist on including this decoding info in each TZX then ...
    Dunny Dunny November 2006 Emulators
  • Election of the new maintainer of the TZX formatHi folks, the topic says all, let the discussion begin :) Luca

    ... .
    As Mikie said the decoding info is dependand on the ... might have more than one decoding info blocks (as it is ... as this:
    - Have a Decoding info block inside a TZX ... possible, i.e. because the decoding info is tied to a ...
    Tom-Cat Tom-Cat November 2006 Emulators
  • PCI TV TunerAny recommendations on PCI TV tuner cards? I'm after a dual digital/analog tuner with PVR capabilities. Digital for freeview, analog for Speccy. S…

    ... 't bang on about hardware decoding like the Hauppage one does ...
    dekh dekh December 2006 Hardware
  • TZX revision 1.20 finalSince everybody seems to agree with the last propositions, the specification for the TZX file format revision 1.20 now becomes final and you can find…

    Awesome!!!!!!!!!!

    I've been expecting this for so long... Thanks Mikie for your tool, it's going to save me a lot of time! :-))))

    Are you planning to add support for decoding VOCs/WAVs from the tool as well?
    jpablo jpablo December 2006 Emulators
  • TZX revision 1.20 finalSince everybody seems to agree with the last propositions, the specification for the TZX file format revision 1.20 now becomes final and you can find…

    ... any tapes that have trouble decoding (or was that encoding ?), as ...
    Andrew Barker Andrew Barker January 2007 Emulators
  • TZX revision 1.20 finalSince everybody seems to agree with the last propositions, the specification for the TZX file format revision 1.20 now becomes final and you can find…

    ... it) at the level of decoding edges on the EAR bit ...
    Dunny Dunny January 2007 Emulators
  • DivIDE and RWAP's DiwIDE*Opps, sorry, wrong forum, this thread must be in hardware topic.* I was planning to get a divide from Rwap, but I'm too afraid of long way the devi…

    ... using bit 4 on port #7ffd. And, also, there's port ...
    zilog zilog January 2007 Development
  • DivIDE and RWAP's DiwIDE*Opps, sorry, wrong forum, this thread must be in hardware topic.* I was planning to get a divide from Rwap, but I'm too afraid of long way the devi…

    ... - when set, bit 4 of #7FFD port replaces Q4.
    This ...
    rwap rwap January 2007 Development
  • hollywood remakesseeing as remakes are en vouge at the mo. which old films would you LIKE to see remade. please don't abuse this thread by posting a 8 paragraph rant…

    ... Americans had captured an enigma decoding machine and cracked it, never ...
    CKay CKay February 2007 Chit chat
  • hollywood remakesseeing as remakes are en vouge at the mo. which old films would you LIKE to see remade. please don't abuse this thread by posting a 8 paragraph rant…

    ... Americans had captured an enigma decoding machine and cracked it, never ...
    mile mile February 2007 Chit chat
  • Animated GIF walkthroughsI've made an animated GIF of a 19 second walkthrough of Bugaboo the Flea. It weighs in at a not-bad 160K: [url]http://pearcy.googlepages.com/bugabo…

    ... ?
    perhaps it´s in decoding the frame2frame changes which may ...
    de Vandemar Croup de Vandemar Croup February 2007 Games
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... seems that FUSE was handily decoding character codes into text, which ...
    48K 48K February 2007 Development
  • Cybernoid editorSo, my long tern goal is to make my own Cybernoid or Rex like game (see an ancient thread about Sprite advice)...but my skills are somewhat lacking..…

    ... ! That is a lot of decoding, Frank! I've been off ...
    48K 48K February 2007 Development
  • Anagrams for coffee-break!Any takers for the following anagrams of Spectrum games, as you sip your favoured brew (commas and hyphens for grammar only, not in original title!):…

    ... category [i]is,[/i] by decoding the title of this post.)
    robert@fm robert@fm March 2007 Games
  • Atic Atac, the +3 and Multiface.Hello :smile: I have a Spectrum +3 with Multiface 3 attached and working well. I have discovered that at least JetPac and Atic Atac (all Ultimate …

    ... Speedlock 1 which would need decoding first.
    It should work ...
    FrankT FrankT March 2007 Games
  • Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…

    ... the Spectrum ULA's port decoding merely consisted of checking the ...
    Winston Winston March 2007 Sinclair Miscellaneous
  • Spectrum +3 Problem & A Modification IdeaThis is a dual post. And it's also my first post, so I apologise if I get stuff wrong lol. My mate bought a Spectrum +3. I'm unsure about how many d…

    ... (via tape and beeper), memory decoding etc

    This thread ...
    DEATH DEATH March 2007 Hardware
  • Dead Spectrum +Hi all, I've recently dug out my old Spectrum + with the idea of repairing it. When I last looked at it, when I was much younger, I was soldering a …

    ... some minimal I/O port decoding - it'll allow me to ...
    Winston Winston March 2007 Hardware
  • Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …

    ... about the full 16 bit decoding (although it *should* fully decode ...
    Marcelo Marcelo March 2007 Emulators
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