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<1…28293031323334>
  • Keyboard Issues When Setting Border ColourWelcome to the next in my series of inane 'Z80 on the Spectrum' questions! ;) Here's a minimal snippet of code for polling the keyboard until any ke…

    ... in my series of inane 'Z80 on the Spectrum' questions! ;)
    Z80?

    As ever, any ...
    RoseCotton RoseCotton December 2009 Development
  • Sinclair ZXC3 FLASH ROM CartridgeI recently received mail about the new ZXC3 PCB which provides the unique ability to program it directly from the Spectrum without the need for an EP…

    ... compilations from emulator snapshot files (.Z80 and .SNA) and ROM image ...
    clive-nl clive-nl December 2009 Hardware
  • Z80 assemblerIf I do this [code] LD BC, 0002h [/code] is B=0 and C=2, or the other way around? does it disassemble to 01 00 02 does it disassemble to 01 02 00

    If I do this
    [code]
    LD BC, 0002h
    [/code]
    is B=0 and C=2, or the other way around?

    does it disassemble to 01 00 02
    does it disassemble to 01 02 00
    wilsonsamm wilsonsamm December 2009 Chit chat
  • How do I know where my C compiler is putting my variable?Let me show you my code. I am writing a Z80 emulator (z80.c) which sets up a bit of shared memory for communication with another process. Well, I got…

    ... . I am writing a Z80 emulator (z80.c) which sets up ... everything else shm. This is z80.c:

    [CODE ...
    Well, if I start z80.c on one terminal, and ... .c on another, then z80 should stop and the bash ... guessing that panel.c and z80.c have put bl_ctrl ...
    wilsonsamm wilsonsamm December 2009 Chit chat
  • yie ar 128k on a real spectrumIs there any way to play yie ar 128k on a real spectrum. whenever i create a wav with k7zx it crashes after level 1. Also if i create a tzx with z80…

    ... available for yiear128k is a z80 here at wos ( [url]http ...
    rustyredline rustyredline January 2010 Games
  • Silent ROM Beeper Routine in SpinA new year -- a new idiot question! :) I've been playing around with Spectrum sounds of the old, beepy kind. When I wiggle[1] the speaker 'by hand' …

    ... speaker 'by hand' (or by Z80), I get notes, noise and ...
    RoseCotton RoseCotton January 2010 Development
  • JetSet Willy - Mirrored UniverseHello All, Thought you guys might be interested in what I've been doing the last week or so. Using the following documentation: [list] [*][url=htt…

    ... JSW engine to run a z80 map reversal routine before running ... /JSW-Reversed-2010-01-17.z80[/url]

    It is ...
    BloodBaz BloodBaz January 2010 Development
  • translations wantedI am currently writing an updated version of the Spectrum classic game "Skool Daze". The new version allows you to change the language used by the pu…

    ... don't need to understand Z80 - just translate the text messages ...
    Jimmy Jimmy January 2010 Sinclair Miscellaneous
  • Games hacked to be played with Sinclair Joystick #1 (67890)I have mentioned a few of these in other threads, but I think they kinda deserve their own... I have been hacking a few of my favorite games which ha…

    ... sux.org/tomcat/Aquaplane67890.z80[/url]
    Arcadia ... .sux.org/tomcat/LivingstoneIPresume67890.z80[/url]
    Livingstone ... .sux.org/tomcat/LivingstoneIPresume67890_AY.z80[/url]
    Monty ... pc.sux.org/tomcat/RockyHorrorShow67890.z80[/url]
    Sagittarian ...
    Tom-Cat Tom-Cat February 2010 Games
  • Thunderbirds (by Firebird) on 128k SpecciesHi all. Anyone got Thunderbirds working on a 128k machine (+2) ? On WOS there is an original TZX and a Z80 snapshot in 48k mode, but you cannot run …

    ... an original TZX and a Z80 snapshot in 48k mode, but ...
    Tom-Cat Tom-Cat February 2010 Games
  • Need some emulator help!Hey all, I'm [b][i]not[/i][/b] new to the Spectrum, but I haven't played one before, and there are Spectrum ports of numerous Capcom games I want to …

    ... or TRD files, just the Z80 files. Any help to this ...
    CapcomHistorian CapcomHistorian February 2010 Emulators
  • Knight Lore - MSX2I found this link over at Retro Remakes; Knight Lore for the MSX2 > [link removed - denienced] Yeah, yeah - I know...why post this in 'Sinclair Mis…

    ... , and the MSX2 has a Z80 processor, so my guess is ...
    Sokurah Sokurah February 2010 Sinclair Miscellaneous
  • Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…

    ... depends on SDL (included)
    [*]Z80 core is not 100% translated ...
    Madonna Mk 2 Madonna Mk 2 February 2010 Emulators
  • Multiface One problemsI bought a Multiface One. After a lot of trouble I changed the CPU because NMI was faulty. Saving a game is no problem. When I load a saved game it…

    ... the schematic but only the Z80 makes it. Or is this ...
    -Micky -Micky February 2010 Hardware
  • C Programming question*bangs head* So not a c programmer. I know bitshifts are << and >> But what does <<= mean? I'm trying to work out an algorithm to implement in z…

    *bangs head*

    So not a c programmer.

    I know bitshifts are >

    But what does
    Gedlion Gedlion February 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 …

    Is 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 PC.

    I've done huffman before, pretty easy. But boring to ...
    Paradigm Shifter Paradigm Shifter February 2010 Development
  • MIA not listed found: En Busca De MortadeloRecently, digging in a Speccy CD-ROM from Amiga, called "Speccy Sensations", i?ve found the game,not listed anywhere in WOS.. This is a game program…

    ... TZX or Tap available, only z80, and the author doesn?t ...
    The Punisher The Punisher February 2010 MIA/STP/SDP
  • My first program - a vertical scrollerHi all, I'm new here. Nice to meet you all! A couple of weeks ago I decided to learn Z80 assembly language. I spent many hours in front of the Spec…

    ... ago I decided to learn Z80 assembly language. I spent many ... /> To learn to program the Z80/Spectrum hardware, I spent some ...
    riv riv March 2010 Development
  • Julian Todd (Fat Worm Blows A Sparky) - insight and possible challenge?I recently spoke to Julian Todd about his days at Durell (for Retro Gamer), and he emailed me his thoughts on Fat Worm. I only had space to include a…

    ... the code into its constituent Z80 functions. I'd like to ...
    MartynC MartynC March 2010 Games
  • one to watch on ebay.A very nice looking z80 with three days to go. [URL="http://cgi.ebay.co.uk/SINCLAIR-ZX80-FULLY-WORKING-BOXED-MINT-CONDITION_W0QQitemZ290409332040QQc…

    A very nice looking z80 with three days to go.< ...
    1980-20.. 1980-20.. March 2010 Sales
  • Zamonarr, the game has loading screenJust today, the spanish spectrum team of preservation :) has gotten a tap. version of this game (there was only a z80. file previously), and it shows…

    Just today, the spanish spectrum team of preservation :) has gotten a tap. version of this game (there was only a z80. file previously), and it shows that the game actually possesses a loading screen, which I have sent it Martijn :)
    Ivanzx Ivanzx March 2010 Infoseek database
  • CPI emulationI'm currently writing Sinclairean's emulation assembly for the CPI/CPD/CPIR/CPDR instruction group. Does anybody know what exactly the behavior of th…

    ... all, and if a real Z80 commits some sort of "dummy ...
    Madonna Mk 2 Madonna Mk 2 March 2010 Emulators
  • Feelin' kinda proud of myselfOkay, it has bugs. But I kludged it together about 10 mins after getting the sprite thing to actually work. [url]http://britlion.googlepages.com/Spr…

    ... ]http://britlion.googlepages.com/Sprity.z80[/url]

    1> ...
    Gedlion Gedlion March 2010 Development
  • Machine Code for BeginnersHi folks. [sort of] newbie alert. Not new to Spectrum - been there since getting first rubber key 48k in 84 and a regular visitor to WoS for many y…

    ... a (very belated) start at Z80 machine code?!?!?!?

    Many ...
    Captain Offensive Captain Offensive March 2010 Sinclair Miscellaneous
  • Wrong UWOL file[url]ftp://ftp.worldofspectrum.org/pub/sinclair/games/u/UwolQuestForMoney_2.tzx.zip[/url] file has a z80 snapshot in it and listed as a Perfect TZX. …

    [url]ftp://ftp.worldofspectrum.org/pub/sinclair/games/u/UwolQuestForMoney_2.tzx.zip[/url]
    file has a z80 snapshot in it and listed as a Perfect TZX.

    [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0024081[/url]
    Arda Arda March 2010 Infoseek database
  • Alice, Bob and SteveAlthough I spend about ?100 a year on new hardware, I'm dismissed as a purist as I regards the original Spectrum as a bit special. What I realised fa…

    ... understand you had to learn Z80 assembler and if all you ...
    Geoff Geoff March 2010 Sinclair Miscellaneous
  • JSpeccy: New emulatorHi there, Jos? Luis S?nchez (zx81 at ono dot com) has developed a new ZX Spectrum emulator in Java, with a very accurate Z80 emulation. The message …

    ... Java, with a very accurate Z80 emulation. The message language is ... :
    - Full emulation of the Z80, including the undocumented instructions and ... 's Arc)
    - Snapshots (SNA, Z80) and tape images (TAP, TZX ...
    jpablo jpablo March 2010 Emulators
  • My Totall Recall demo hackwell, I'll never be a hacker, but I'm learning a few tricks. Many people here know the story behing Total Reall game. The first version was delayed,…

    ... .speedyshare.com/files/21548584/TotalRecallDemo_Hack.z80[/url]

    Use Kempston ...
    Ralf Ralf March 2010 Games
  • Audio Output Filtering in EmulatorsI am messing around with various beeper-related code at the moment and have a question related to the audio output from emulators... I've written s…

    ... /> Creating the same sounds in z80 asm running on SpecEmu or ...
    ccowley ccowley March 2010 Emulators
  • Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …

    ... lines of code will be Z80-compatible):
    OUT #7FFD, 0 ...
    bverstee bverstee April 2010 Hardware
<1…28293031323334>

Latest Posts

  • European Software Titles with an English version
    harriusherbartio on 12:06PM
  • How Do You Categorize Your Speccy Software and Games?
    harriusherbartio on 11:21AM
  • Fixed Speccy Software. And which games remained unfixed?
    harriusherbartio on 11:01AM
  • I am currently watching.....
    Paradigm Shifter on 12:49AM
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    rich_chandler on April 21
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    mel the bell on April 21
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  • 1992 Spectrum Software
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