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<1…18192021222324…34>
  • PSI ChessHi, Anybody out there remember the game "PSI Chess" by The Edge? Well, there seems to be no problem finding a snapshot ot tape image for this game …

    ...

    You can only switch modes when "change" is set ... some sort of secret service code I thought I'd better ...
    Ed Ed February 2002 Games
  • 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 …

    "Where's the best place for tutorials?"

    No idea really. My site has an walk-through of one piece of code. I've not yet uploaded new content however there will be more soon:
    cyborg cyborg February 2002 Sinclair Miscellaneous
  • Best way to codeHi, I've been using Zeus Assembler to code MC programs so far. Nothing fancy just the odd scroll left or animation stuff. Wot I'd like to know is, …

    ... the compiler together with your code, but it has non-masked ... strange way to save the code, so I give up to ... , even in a different memory bank or lace screens on 128K ...
    LCD LCD August 2001 Sinclair Miscellaneous
  • Hook CodesIf you've dug into the Interface 1 this should be an easy question. I last had 'em circa 1990 while I can remember the things they did Start Motor C…

    ... .


    HOOK CODE SUMMARY
    =================

    ... /> function.

    Code Name ROM1 ROM2 ROM3 Function ... 0D07 RS232 output character code in A.
    ... 21 MOTOR 17F7 1532 1532 switch microdrive motors on or ...
    Geoff Geoff February 2001 Sinclair Miscellaneous
  • ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…

    ... /> It can run normal Z80-code, but during an intrupt the ... read.

    If you switch to the EPROM your ZX ...
    Anonymous Anonymous April 2002 Sinclair Miscellaneous
  • ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…

    On the 128 you can switch the screen to 49152, but ... software version intercept every Z80 code and handles accordingly. Due to ...
    Dr BEEP Dr BEEP April 2002 Sinclair Miscellaneous
  • Some \"newbie\" questions about the Spectrum +2I bought a +2 last week. I had never owned any of the 128k Spectrums before, nor seen them in action. I have a couple of questions; 1) Do all 128k …

    ... loaded in 128K mode. Memory bank swithing is not possible in ... chip is possible in machine code. I can remember games like ...
    Paul van der Laan Paul van der Laan June 2002 Games
  • My own Home Computer It's true. My company are planning to build a new Home Computer. It will use a Z80 CPU running at 6mhz, 128k Ram and will run all Spectrum and ZX81 …

    ... and a eZ80 if I switch them other on a system ... z80 asm. He doesn't code z80 asm, and hence could ...
    Dunny Dunny October 2002 Sinclair Miscellaneous
  • did anybody program games for their spectrum?did anybody make games for their spectrum and have you still got them in tap/z80 format. i once attempted to make a side scrolling game but it didn…

    ... ) See BASIC program added.
    [code]
    10 LET X=90 ... ): LET B(R)=T: REM Switch balls
    50 LET VALUE ... next ball until empty
    [/code]

    Make X=9 ...
    Dr BEEP Dr BEEP December 2002 Games
  • Number 6 in the Village (text adventure) Please help!!!Does anyone have a solution to this text adventure. I've tried to escape by air and sea using the jammer but it hasn't worked. I've been playing it …

    ... . It has an on/off switch.^{7}

    Message 7 ... shallow depths. On the opposite bank of the pond lies a ...
    BadBeard BadBeard March 2003 Games
  • Question about CP Z80 instructionSorry if this is the wrong folder, but it seems the most appropriate. When performing a CP instruction, is the P flag set when the compared values …

    ... in following prog.

    [code]
    org 50000
    dump ... ld a,(de) ; fetch high bank
    ldi ; move low to ... zero.
    ret

    [/code]


    [ This Message ...
    Dr BEEP Dr BEEP March 2003 Emulators
  • Blizzard PassCan anyone get the 128k text adventure Blizzard Pass to run on any emulator? I've tried the online Java emulators in WoS, ZX32 and Spectaculator 5 an…

    Out 32765,23 changes the Bank page to 7 (Slow RAM, ... Basic uses POKE 23388 to switch RAM banks.
    OUT 32765 ... the banks [48 = 0 (Ram bank)+16 (Bank modulo)+32 (Bank lock)]
    LCD LCD April 2003 Games
  • Most engrosing Adventure GameThis is one for all you text adventure lovers. Of which I am one. I remember reading those Fighting Fantasy books when I was a kid. The ones where y…

    ... in either BASIC or machine code, however this is to the ... paging in a 128k ram bank.
    cyborg cyborg April 2003 Games
  • Most engrosing Adventure GameThis is one for all you text adventure lovers. Of which I am one. I remember reading those Fighting Fantasy books when I was a kid. The ones where y…

    ... in either BASIC or machine code, however this is to the ... paging in a 128k ram bank.
    [/quote]

    Like ...
    woodcock88 woodcock88 April 2003 Games
  • Most engrosing Adventure GameThis is one for all you text adventure lovers. Of which I am one. I remember reading those Fighting Fantasy books when I was a kid. The ones where y…

    ... to page in another bank before executing the code, but you must ... allways poke 23388 with actual bank. I ...
    LCD LCD April 2003 Games
  • Parasol Stars for Spectrum Having played a lot of Bubble Booble and Rainbow Islands on Spectrum, and later on also Rainbow Islands and Parasol Stars on Amiga, I feel like it w…

    ... with the video, and then switch rapidly the color attributes for ... /> you can do that with code yes, and with the mb02 ...
    Amigo Amigo July 2003 Games
  • new emulatorHi All. If you wish you can download/test/link to/betatest etc. my new emulator EmuZWin 2.0. It emulates S48 and S128 and works under all Windows 9x…

    Version 2.1 Build 6 available. ZX Assembler added, debugger can switch to decimal view. When entering pokes directly in the debugger, sure that correct RAM bank switched on.
    Vladimir Kladov Vladimir Kladov July 2003 Emulators
  • compatibility between ZX computers?Hey all, I'm new here :) I was wondering about compatibility between ZX computers. Is it possible to run a game made for ZX80 on a ZX Spectrum? Or a …

    ... , but as I recall it, BANK 2 remains the screen, so ... I know you can switch the bank 45912-65535 with other free ...
    Dr BEEP Dr BEEP July 2003 Sinclair Miscellaneous
  • compatibility between ZX computers?Hey all, I'm new here :) I was wondering about compatibility between ZX computers. Is it possible to run a game made for ZX80 on a ZX Spectrum? Or a …

    ... thought I'd add that BANK 2 is not the normal ... screen memory Dr Beep - BANK 5 is.

    0 ... use 2 for your main code and the others for any ...
    cyborg cyborg July 2003 Sinclair Miscellaneous
  • Fire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…

    ... }{6}Magnetic strip, name of bank -{6}the usual.

    bank - I don't have change ... }{4}{19}{1}You surface, switch off the{6}oxygen and ... at the site of a bank's{6}ATM. There is ... street. You can see a bank's ATM nearby and a ...
    BadBeard BadBeard August 2003 Games
  • Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…

    ... bottom on the screen "SECURITY CODE = XXX = " (where XXX is a ... and disable automatic model switching. Switch to 128, select a Multiface ...
    GOC GOC August 2003 Sinclair Miscellaneous
  • Anyone for a hacking challenge ?I have to get the DSK version of Tomahawk to work. It uses the well-known Digital Integration "SECURITY CODE" lock just like in Bobsled, ATF, etc. Th…

    ... GOC, 13/06/2003.
    Code layout nicked from Lee Tonks ... s start looking at the code(disassembly) where LD A, ... above you will see the code is 32 02 8A ... ) will give the ASCII code of the contents of 8E7A ... ENTER. This alters the above code to...

    9D1A ...
    BadBeard BadBeard August 2003 Sinclair Miscellaneous
  • 128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …

    ... Either I cocked up my code, or something is corrupting the ... that when in BASIC, Bank 2 is at 8000h and ... Bank 0 is at C000h, and Bank 7 is ... the only bank used as a ... BASIC program? (I notice that bank 0 always gets paged back ...
    trellis trellis August 2003 Sinclair Basic
  • Crasched Spectrum+ 128, HELP!Hi! I recantly bought a Sinclair Spectrum+ 128 on a seconhand store. It shows random colour squares spread over the screen, mostly the upper part a…

    ... circuit board in turn (then switch the computer on/off and ... I saved unsoldering a whole bank of RAM ICs one at ...
    GP GP September 2003 Sinclair Miscellaneous
  • in-game soundhas anybody an experience in writting beeper routines? i tried to code some sound fx but it sounds really horrible...

    ... in that i have to switch 4th bit of port 254 ... few tens between interupts. as code consume some time for video ... for sound.
    i just switch port 10-50 times and ...
    Fikee Fikee November 2003 Development
  • THE DOUBLEThe best management game has to be the Double. I downloaded it, but it asks for the sode from the Cassette inlay. Where can i find this?

    ... the pokes at the Security code screen

    Poke 42217 ... your team shown below.
    [code]
    Div 1

    66 York City 29338
    [/code]
    Example
    To start ... getting too greedy sees your bank balance looping around to 0 ...
    BadBeard BadBeard December 2003 Games
  • TZX Utils updated!Because some of the TZX utilities I have written (years ago) are out-dated on WOS (found new versions on my HD and even updated some of them) I have …

    ... can send you the WIP code Kevin Thacker last sent of ... if there was a /cpc switch so that it would display ... it ?

    Anyway, more code to play with ;)

    Andrew Barker Andrew Barker December 2003 Development
  • TZX Utils updated!Because some of the TZX utilities I have written (years ago) are out-dated on WOS (found new versions on my HD and even updated some of them) I have …

    ... as you mention to the code... this is basically the ... last revisions of the code as found on my ... - it supports a /reverse switch which needs to be used ... real c64 ! No /cpc switch there, but I suppose I ... a simple change in the code.

    Best regards ...
    Tom-Cat Tom-Cat December 2003 Development
  • Game Editor questionI'm currently updating my image utility - TommyGun and my old Map editor, which I haven't released on WoS yet. My question is this. Would people li…

    ... you can specify that certain code or data should be compiled ... would ideally like to separate code, data destined for ROM (eg ... programmer can easily separate the code that needs to be blown ... identify which code lies in bank #4 and which code lies in bank #6 ...
    Alcoholics Anonymous Alcoholics Anonymous February 2004 Development
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Latest Posts

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