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Search Again :: Adv Search 1000 results in 0.020s
<1234567…34>
  • Z80 snapshot formatI read documentation for Z80 snapshot on WOS and see in table possibility insert ROM image to Z80 file. Here is full table: [code]The pages are numb…

    ... possibility insert ROM image to Z80 file.

    page 6 -
    10 - page 7 -
    11 Multiface rom Multiface rom ... t save Z80...).

    Here is Z80 snapshot 128kB ...
    velesoft velesoft August 2012 Emulators
  • SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…

    ... ULAplus screens with LOAD "" CODE 16384: RESET.
    [*]Lower ... ULAplus screens with SAVE "screen" 16384, 6976
    [*]SCREEN$() ... .
    [*]Simple code page support in hi-res mode ... and divMMC.
    [*]Z80 LDIR block copy: PUT 49152, 16384, 6912.[/list]
    chev chev October 2013 Sinclair Basic
  • Basic Compilers and My Compressor CodeAs I mentioned in another thread I'm currently writing a set of compression routines for saving +3 disk space. I've done the first stage (write the …

    ... a debugger suite for Z80 assembler? (Think my Multiface with genie might ...
    BuzzinRich BuzzinRich September 2003 Sinclair Basic
  • When could Speccy have been born?Just a pondering excercise for those that know more about the different types of chips in the Spectrum than I. Whilst browsing the z80 page on wiki …

    ... than I. Whilst browsing the z80 page on wiki last night I ... away to see that the z80 started it`s life in ...
    CKay CKay December 2006 Sinclair Miscellaneous
  • JSpeccy v0.89 Christmas 2011 EditionHi, After seven months of hard work, tonight I've released a new JSpeccy version as my humble Christmas gift for all the community. As my webpage i…

    ... corrections and enhancements for Z80 core, ULAplus support, Multiface 128, etc.
    zx81 zx81 December 2011 Emulators
  • 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…

    ... being meantioned on the official z80 page so I think using this ... might be able to develope z80 code for the Spectrum using ...
    cyborg cyborg December 2001 Sinclair Miscellaneous
  • simple z80 rom for test my emulatorHi there! Does anyone here have a very simple rom(in Z80 format) for testing my emulator. I need a very simple one that implements few opcodes and po…

    ... have them in .sna or .z80 format.

    Before ... any further, though:

    .z80 snapshots often use RLE compression ... right". You do have .z80 compressed block decoding routines already, yes?
    Z80 core loose on it.
    Dunny Dunny April 2004 Emulators
  • Lesser used BASIC commandsAre there any interesting articles or books that explore some of the lesser used BASIC commands/functions e.g. DEF FN, IN, OUT etc? The Spectrum BAS…

    And I think you used IN31 to page in the Multiface RAM
    alchresearch alchresearch January 2006 Sinclair Basic
  • .z80 to .tap ?Some days ago I discovered that game I have dreamed for so long is actually existing, and it is Bobby Yazz Show, and of course I would like to play i…

    ... : The bugs are in the z80 page decompressor - it sometimes corrupts memory ...
    Tom-Cat Tom-Cat October 2006 Games
  • Sam coup? - some questionsHi everyone. Got myself a sam coup&#233; without any kind of cables. I was a bit suspicious about it's working condition. Hooked it to a pc at psu a…

    ... have:

    ROM0 in Page A (0-16383)
    LMPR ... , so page 0 is mapped in Page B (16384-32767)
    [Page 0 would ... is mapped to Page C (32768-49151), and page 2 is mapped ... to Page D (49152-65535 ...
    Quazar Quazar November 2006 Hardware
  • MultifaceOne Vs Multiface128Is there any advantages to having a Multiface128 as opposed to a MultifaceOne for the 48k rubber speccy? Currently I have the M1 and sometimes get s…

    ... ) mulfunction of the Z80 cpu and not multiface 0ne's fault.
    gtsamour gtsamour January 2007 Hardware
  • Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…

    ... />
    I notice on your Z80 page you have a 40x4 LCD ...
    Jonathan Harston Jonathan Harston June 2007 Hardware
  • Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…

    ... ]
    I notice on your Z80 page you have a 40x4 LCD ...
    Winston Winston June 2007 Hardware
  • Maya - .z80 snapshot = original release?[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0016713[/url] The loading screen raised a red flag, so I checked the BASIC listing and found t…

    ... ones used in .Z80 snapshot loaders and Multiface loaders we could have ...
    zxbruno zxbruno May 2009 MIA/STP/SDP
  • Super Hang On (Speedlock deprotector program needed)Hello all, I been looking into finding a way of decrypting the speedlock on Super Hang On. I want to create a deprotected tap version of the game, w…

    ... whole memory in one headerless block (16384-65535) and run the game ...
    FrankT FrankT March 2010 Games
  • 48k Timing Tests...Here's v1 of the timing tests for the 48k Spectrum, with a little background [IMG]http://www.zxspectrum4.net/images/timing_test_v1.jpg[/IMG] [URL="…

    ... ="http://scratchpad.wikia.com/wiki/Z80"]z80 page[/URL] on the tech wiki ...
    Woody Woody April 2010 Development
  • 48k Timing Tests...Here's v1 of the timing tests for the 48k Spectrum, with a little background [IMG]http://www.zxspectrum4.net/images/timing_test_v1.jpg[/IMG] [URL="…

    [QUOTE=Woody;437457]Its home is the [URL="http://scratchpad.wikia.com/wiki/Z80"]z80 page[/URL] on the tech wiki site :)

    Obviously you've already got it now![/QUOTE]

    Yup. Thanks Woody :smile:
    Madonna Mk 2 Madonna Mk 2 April 2010 Development
  • Correct flag response to BIT n,(HL) etc.When running the test program suggested by Arjun (thanks again), all intructions are passing the flag tests except the BIT n,(HL), BIT n,(IX+dis) and…

    ... file. According to the Wikia Z80 page:

    "Note that the ...
    Madonna Mk 2 Madonna Mk 2 May 2010 Emulators
  • Zero (aka Ziggy) 0.4.5The 0.4.5 preview build is available for er... preview. There are still some bugs and glitches to iron out but I have taken various suggestions on bo…

    ... is doing. They save a block 16384 bytes long and expect to ... see 16384 bytes saved as that is ... /> What if I save a block with a custom routine that ... bytes count displayed then show 16384 bytes?
    FrankT FrankT October 2010 Emulators
  • Zero (aka Ziggy) 0.4.5The 0.4.5 preview build is available for er... preview. There are still some bugs and glitches to iron out but I have taken various suggestions on bo…

    ... is doing. They save a block 16384 bytes long and expect to ... see 16384 bytes saved as that is ...
    Philip Kendall Philip Kendall October 2010 Emulators
  • The Programmers Development System (PDS)Hi everybody, I recall this system has been mentioned several times on WoS forums. Last time was, I think, when those sources from Maz Spork (Buggy …

    ... reasons it contained a Zilog Z80.

    I ...
    [code]
    Z80: ld hl,16384 ; Load with...

    x86: mov ax,16384 ; Move with...

    ... 68K: move.w #16384,d0 ; Move to...
    [/ ... d0
    or.w #16384,d0
    move.w ...
    ASM ASM October 2010 Sinclair Miscellaneous
  • Fuse : tape loading errorJust installed fuse on Puppy Linux. What joy. Trying to load a .tzx file - Manic Miner - what else :) Getting: Fuse Error: libspectrum: libspect…

    ... ;527946]Actually, for the Z80 format, that's possibly a ... bug in Fuse/libspectrum. 'Z80' apparently saves the +D' ... D ROM and RAM in Z80 page 1 as long as we ... stored in the same Z80 file page and I guess I ... +D ROM into every Z80 snapshot made with the interface ...
    Fred Fred April 2011 Emulators
  • machine code loadercan someone have a look at this loader and break down what its actually doing and also how i can stop it from executing the 2 loads of headerless blo…

    ... randomize usr 16384

    1st block - screen$
    2nd block - 24e3, ... a separate file)
    3rd block - 16384,280? (I already saved the ... />
    The code at 16384 would set the stack or ... because of the big code block. ;)
    @Zetr0: This game ...
    zxbruno zxbruno August 2011 Sinclair Miscellaneous
  • MCODE problem...Hi Folks, Trying to write a simple machine code program to hatch the screen. So far I have the following but even this is not working - it does not…

    ... based around one of the Z80's block move commands LDIR. All ... is done internally by the Z80 so it's a lot ...
    Turkwel Turkwel October 2011 Development
  • JSpeccy v0.89 Christmas 2011 EditionHi, After seven months of hard work, tonight I've released a new JSpeccy version as my humble Christmas gift for all the community. As my webpage i…

    ... corrections and enhancements for Z80 core, ULAplus support, Multiface 128, etc.
    rich_chandler rich_chandler December 2011 Emulators
  • Psion 5 Spectrum Emulator probsI picked up a second hand Psion 5MX as I have gotten the text adventuring bug once more. I installed the Sinclair Spectrum Emulator version 4.0 by Pa…

    ... . For example when loading a z80 of ghouls and ghosts in ... I get the error message 'Z80 page out of range. Try running ... load Game Over z80 I get a message 'Z80 v300. SAM RAM ...
    yadster yadster December 2012 Emulators
  • Psion 5 Spectrum Emulator probsI picked up a second hand Psion 5MX as I have gotten the text adventuring bug once more. I installed the Sinclair Spectrum Emulator version 4.0 by Pa…

    ... . For example when loading a z80 of ghouls and ghosts in ... I get the error message 'Z80 page out of range. Try running ... load Game Over z80 I get a message 'Z80 v300. SAM RAM ...
    snigfarp snigfarp December 2012 Emulators
  • Software for MULTIFACE 1, MF128, MF3Exist list of existing software which support multiface memory ? Here on WOS I search only some utilities: [URL="http://www.worldofspectrum.org/info…

    ... very easy install to all MULTIFACE interfaces. :-)

    Here ... a quick program to page in the Multiface RAM, copy the code ... into the RAM, then page ... 't remember *anything* about the Multiface! :o).


    ...
    ewgf ewgf January 2015 Sinclair Miscellaneous
  • Russian-speaking topic - Multiface 3Hi friends! The Administration will not mind if I create a topic in which you can communicate in Russian? No politics. No racism. Speccy only! :-) …

    ... contain identical versions of the Multiface 3 ROM.
    The only ... your border change routine into Multiface RAM at $23E8-9 ( ... the characters for "RUN" into Multiface RAM at $2003-5
    page the 8K multiface RAM into locations $2000 ...
    GReW GReW March 2016 Hardware
  • What Has Happened to My Multiface 128s?These Multiface 128s have been store away for at least 20 years and when last used they were both working properly . So today I decided to try them o…

    Is Multiface 128 compatible with 48k's? ... missing alltogether on the Z80 would cause the Multiface to not initiate ... to go wrong with a Multiface, a rom, a 74LS, and ...
    Your Spec-chum Your Spec-chum February 2021 Hardware
<1234567…34>

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