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Search Again :: Adv Search 1000 results in 0.004s
<1234567…34>
  • Rambo (improved BUGFIX)An improved BUGFIX was provided for game [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0004010"]Rambo[/URL], please replace the "known error…

    ... g00db0y (edited TAP image) and jp (SpeedLock 1 loader patch for the ...
    Einar Saukas Einar Saukas July 2011 Infoseek database
  • Speedlock 5 & 6Is it really possible to convert a working VOC of a speedlock 5 or 6 game into a TZX ? The reason I ask this is because I have a couple of games tha…

    ... a working VOC of a speedlock 5 or 6 game into ... happens just before the first speedlock block. The rest of the ... speedlock seems to convert fine but ...
    Tim Hingley Tim Hingley February 2001 Emulators
  • DEC BC/LD A,B/OR C/JP NZ,loopyesterday i saw nice trick:[code] dec bc ld a, b or c jp nz, loop can be replaced (bc starts >255, short jump) by: dec bc inc b djnz loop [/code] …

    yesterday i saw nice trick:[code]

    dec bc
    ld a, b
    or c
    jp nz, loop

    can be replaced (bc starts >255, short jump) by:

    dec bc
    inc b
    djnz loop
    [/code]
    ..nice
    Fikee Fikee February 2005 Development
  • 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…

    ... a way of decrypting the speedlock on Super Hang On. I ... it refuses to save out Speedlock 5 unless you have an ...
    Hercules Hercules February 2010 Games
  • Speedlock - a loader or a virus?Believe it or not, my rubber refuses to load 100% anything Speedlock related. At least the later ones used in 1988-1990 games. I was using the output…

    ... refuses to load 100% anything Speedlock related. At least the later ...
    maiki maiki February 2011 Games
  • Jet Set Willy and the Speedlock loaderHi everybody, I'm building a Manic Miner/JSW tribute site (yes, another one) and I was missing my original copy of Jet Set Willy. It's buried in my …

    ... ... "protected by SPEEDLOCK".

    What? Speedlock? JSW never had Speedlock! Yet there ... me.
    Eventually I add Speedlock code to my TZX maker ...
    Spirantho Spirantho March 2011 Games
  • Speedlock builderI've seen the Alcatraz dev cartridges although I could not figure out how to use them, only knowing a tiny bit of Z80 probably did not help, but I ca…

    ... been at one point) for Speedlock ? , I realise there's several ...
    spider spider March 2011 Sinclair Miscellaneous
  • Speedlock and Games questionI have found that games such as [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0004564]Slap Fight[/url] and the others, e.g. [url=http://www.w…

    ... ].
    Are all listed as Speedlock 4 types, why then when ... />
    Different sub-versions of speedlock 4? Different companies providing different ...
    Van_Dammesque Van_Dammesque March 2011 Games
  • Track and Field (BUGFIX)This is a bugfix for game [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0005360"]Track and Field[/URL], please add the following "known erro…

    ... by jp (built as a patch to load the original speedlock release ...
    Einar Saukas Einar Saukas July 2011 Infoseek database
  • Speedlock Source CodeOooh - found some interesting Amstrad/Spectrum Speedlock source code over at [url]http://web.archive.org/web/20070126232648/http://andercheran.aiind.…

    ... - found some interesting Amstrad/Spectrum Speedlock source code over at [url ... documentation:

    [QUOTE=]The Speedlock Macro-Dos System is designed ...
    jp jp November 2012 Development
  • SpeedLockI'm aware that there are seven (7) - yes, SEVEN!! - different iterations of the SpeedLock loader. I've loaded games from all 7 types, one by one, and…

    ... , SEVEN!! - different iterations of the SpeedLock loader. I've loaded games ... games do not use the SpeedLock scheme. Here are some of ... some games claiming to be SpeedLock actually fail to adhere to ...
    Swevicus Swevicus February 2013 Games
  • Happy Birthday JP!Happy Birthday JP! (Though taking the time difference into account it may no longer be your birthday) Happy hacking all the same :smile:

    Happy Birthday JP!

    (Though taking the time difference into account it may no longer be your birthday)

    Happy hacking all the same :smile:
    R-Tape R-Tape April 2013 Chit chat
  • Adding a pause key to ArkanoidHaving rediscovered the simple pleasure of playing 1980s games on genuine 1980s hardware, I've also remembered that emulation can provide a feature m…

    ... the right length for a JP to a routine implementing ... requires 0xf7fe in BC
    jp 0x84c5 ; resume where we ... BC,0xF7FE at 0x84C2 into JP 0xFCB1: the three bytes ... loading screen without a defunct Speedlock timer permanently stuck at zero ...
    stephenw32768 stephenw32768 August 2013 Games
  • JP (HL) confusionokay.... JP nn will jump to memory address nn. JP (HL) ,I assumed would read the contents of memory address HL and jump to the location and be a gre…

    ... to memory address nn.
    JP (HL) ,I assumed would ... using a list of CP...JP nn

    or ... br /> LD HL,jumptable
    JP (HL) ; read/peek the contents ... what instructions do.
    JP nn means PC=nn
    JP (HL) means PC=nn
    JP (IX) means ...
    MatGubbins MatGubbins March 2014 Development
  • Bad Sabre Wulf Speedlock 1 TZX?I've been having trouble getting a Speedlock 1 TZX of Sabre Wulf to load on my 48K and 128K machines.<br><br>It works fine under emulation, but with …

    ... been having trouble getting a Speedlock 1 TZX of Sabre Wulf ... hardware everything works up until Speedlock Block 2 - I see red ... both machines, as do other Speedlock and Alkatraz TZXs...
    jp jp June 2015 MIA/STP/SDP
  • Boots compilation "10 Titles for the Spectrum Plus" protected by speedlock 2http://www.worldofspectrum.org/infoseekid.cgi?id=0013156 it appears that the first tape uses speedlock 2 protection scheme for the following ultim…

    ... that the first tape uses speedlock 2 protection scheme for the ...
    Pssst

    The speedlock loader is located at the ... the reason why they used speedlock 2 was to reduce tape ... length.
    Afaik Speedlock 2 uses a 150% speed ...
    4Ocrisis 4Ocrisis June 2017 Games
  • Cronosoft 'Cassette 50'I'm currently looking to start work on putting together a 'CASCADE CASSETTE 50' compilation. Admittedly, I might not get 50 games submitted, so if t…

    ... length for each block, and jp to game. The program then ... the original source code for speedlock turbo by David Aubrey Jones ... and spectrum plus3 disk, has speedlock tape load/save for use ... upv.es/~amstrad/download.html"]Speedlock Macro-Dos Disc Operating System ...
    FrankT FrankT September 2005 Games
  • Quick question re: TAP conversionI'm just in the middle of creating a TAP version of [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0006457]Hunchback: The Adventure[/url]; I'v…

    ... that :) Of course, seeing the JP address is good too, since ... the tape version, if your Speedlock hack works ok, it'll ...
    DEATH DEATH May 2007 MIA/STP/SDP
  • Unprotecting games without knowning m.c.DivIDE or MB02 users don't need unprotected games, but those who still use the Microdrive, Wafadrive, Timex FDD, +3, Plus D, Disciple or use the new …

    ... effectively strip the loading scheme (Speedlock/Bleepload) and give you the ... the code: uncompress then automatically JP to the game's start ... heart's content then manually JP. The best feature of CC1 ...
    jp jp June 2008 Sinclair Miscellaneous
  • Tape and Disk breakpointsIs it possible to set a breakpoint on a .TAP, .TZX or .DSK file so that the debugger pops up when loading finishes? I'm talking about a breakpoint wi…

    ... pullout.
    Just replace the JP at the end of the ... />
    It was useful for Speedlock, Alkatraz etc.
    FrankT FrankT May 2009 Emulators
  • Trouble loading BTTF3HI just wondering if you can help me out as am new to the spectrum :) I am tring to load BTTF3 on mt 48k. I put the tape in type load etc then it…

    ... when it was mastered with Speedlock 7, which is copy protection ... .
    [code] org 35872
    jp 35282

    [/code]
    FrankT FrankT June 2009 Games
  • Trouble loading BTTF3HI just wondering if you can help me out as am new to the spectrum :) I am tring to load BTTF3 on mt 48k. I put the tape in type load etc then it…

    ... when it was mastered with Speedlock 7, which is copy protection ... .
    [code] org 35872
    jp 35282

    [/code]
    Rainbird Rich Rainbird Rich June 2009 Games
  • Ocean's Cobra - +3 incompatability. Is their a fix?Hello all, Anyone know of a fix for Ocean software 'Cobra' (the one with stallone in it) ? This was the first game I bought for my 128k toastrack, a…

    [QUOTE=jp;360759]The reason for this ... .cgi?id=0000996"]Cobra[/URL] (Speedlock 7) is fixed - it works ...
    frobush frobush June 2009 Games
  • V (official 1986 game)I've been trying the game V, and I was wondering if anyone had any tips or thoughts on the game? Is there much else to it than the corridors and the …

    [QUOTE=jp;438442]Only seems to work ... /v/V.tzx.zip"]Original Speedlock 2 Release[/URL][/QUOTE]
    jp ;) as that's the version ...
    Bandit Bandit April 2010 Games
  • Mikie tape error?I purchased a copy of this to play on my +2B, but something strange happens once it appears to have loaded. The screen goes black with lots of heart…

    [QUOTE=jp;489658]Hmm, sound like another ... Alcatraz loader though instead of speedlock (as it has a counter ...
    spider spider November 2010 Games
  • Mikie tape error?I purchased a copy of this to play on my +2B, but something strange happens once it appears to have loaded. The screen goes black with lots of heart…

    ... />
    You're welcome. :) Although JP's suggestion of using the ... it too:

    [QUOTE=jp;489658]Hmm, sound like another ... ]
    Yes it is a speedlock now I examined it, it ... , you are right it is Speedlock.
    spider spider November 2010 Games
  • Mikie tape error?I purchased a copy of this to play on my +2B, but something strange happens once it appears to have loaded. The screen goes black with lots of heart…

    ... ;489678]You're welcome. :) Although JP's suggestion of using the ... />
    Yes it is a speedlock now I examined it, it ... , you are right it is Speedlock.[/QUOTE]

    Thanks, just ...
    Evil Stripe Evil Stripe November 2010 Games
  • New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…

    [QUOTE=jp;492672]This is very, very ... been messing around with the Speedlock 7 release of Batman found ...
    ASM ASM November 2010 Announcements
  • +2A/+3 compatibility fixes thread!It might be a good idea to keep these fairly common +2A/+3 compatibility fixes (and requests) in a single thread for quick reference ;) Let's start …

    [QUOTE=jp;505243]To get the following ... another thread - patches for the speedlock releases of [URL="http://www ...
    jp jp January 2011 Games
  • +2A/+3 compatibility fixes thread!It might be a good idea to keep these fairly common +2A/+3 compatibility fixes (and requests) in a single thread for quick reference ;) Let's start …

    [QUOTE=jp;505491]Already mentioned in another thread - patches for the speedlock releases ...
    Alien 8 Alien 8 January 2011 Games
<1234567…34>

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Related Threads

  • Speedlock 5 & 6Is it really possible to convert a working VOC of a speedlock 5 or 6 game into a TZX ?<br /> <br /> The reason I ask this is because I have a couple …
  • Speedlock & Spin (again)Following on from the Vixen thread, I've come across another game which crashes during the decryption beeps - Imagine's "Ping Pong". With Vixen, a ne…
  • DEC BC/LD A,B/OR C/JP NZ,loopyesterday i saw nice trick:[code]<br /> <br /> dec bc<br /> ld a, b<br /> or c<br /> jp nz, loop<br /> <br /> can be replaced (bc starts &gt;255, sho…
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  • Super Hang On (Speedlock deprotector program needed)Hello all,<br /> <br /> I been looking into finding a way of decrypting the speedlock on Super Hang On. I want to create a deprotected tap version of…
  • Happy Burfday jp!Happy Burfday!<br /> <br /> Drink Beer (your avatar implies you may already be ;))<br /> <br /> Have a Gudden!
  • Speedlock - a loader or a virus?Believe it or not, my rubber refuses to load 100% anything Speedlock related. At least the later ones used in 1988-1990 games. I was using the output…
  • Jet Set Willy and the Speedlock loaderHi everybody,<br /> <br /> I'm building a Manic Miner/JSW tribute site (yes, another one) and I was missing my original copy of Jet Set Willy. It's b…
  • Speedlock builderI've seen the Alcatraz dev cartridges although I could not figure out how to use them, only knowing a tiny bit of Z80 probably did not help, but I ca…
  • Speedlock and Games questionI have found that games such as [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0004564]Slap Fight[/url] and the others, e.g. [url=http://www.w…

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