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Search Again :: Adv Search 1000 results in 0.017s
<1234567…34>
  • z88dk and kempston problemHi, I was working on a new project using z88dk, but when I was testing I found that I got complete strange values if I pressed UP and FIRE simultane…

    ... digging I found that the kempston code is a bit "dodgy ...
    Timmy Timmy July 2010 Development
  • Any info on 'Fred Loder'?Does anyone have any info on the Spectrum game 'Fred Loder'? I'm pretty sure the title of the game is correct, but I can't find any reference to it a…

    ... about is really called "Fred". No problem to find in the WoS ... header of BASIC program was "FRED LOADER". Being non-native speaker ...
    Dynamite Dan Dynamite Dan April 2003 Games
  • Fuse Emulator & Manic MinerHi All I am trying to run Manic Miner on two different Spectrum emulators on my Mac. Thing is when I load the game in Miner Willy just keeps jumpi…

    Hi Fred


    OK, problem solved.


    Thanks for the info.


    Chris S
    Chris A Chris A January 2005 Emulators
  • Problems with SpinHi, took this emulator for a spin, loaded a hacked version of JSW and willy keeps jumping. Tried another version of JSW and again, he constantly jump…

    It's a Kempston problem, yes. You just need to hack the game and find the right POKE to reverse the Kempston joystick detection that occurred before the original snapshot was created :p

    Oh, and it is only one simple POKE required ;)
    Woody Woody April 2005 Emulators
  • Gloop TroopsI've just tried to play Gloop Troops. cant access the options as it goes straight to screen too quickly. Anyone havin trouble with it ? I'm usin Z…

    Hi all, I'm sorry to see the Kempston problem has caught a few people out. I've changed the menu system now to avoid this problem, and will try re-uploading shortly. Thank you for all the comments - all the feedback has been great!
    EvilUncleBubba EvilUncleBubba April 2010 Games
  • Gloop TroopsI've just tried to play Gloop Troops. cant access the options as it goes straight to screen too quickly. Anyone havin trouble with it ? I'm usin Z…

    ... 'm sorry to see the Kempston problem has caught a few people ... system now to avoid this problem, and will try re-uploading ...
    psj3809 psj3809 April 2010 Games
  • Gloop TroopsI've just tried to play Gloop Troops. cant access the options as it goes straight to screen too quickly. Anyone havin trouble with it ? I'm usin Z…

    ... 'm sorry to see the Kempston problem has caught a few people ... system now to avoid this problem, and will try re-uploading ...
    mheide mheide April 2010 Games
  • A z88dk + sp1 demo (with source)Since nowadays people are still wondering about how difficult it is to make something in z88dk, I thought I just put a very simple demo to show how e…

    Thanks!

    I've updated my first post in this thread with a link to your post!


    [B]Edit[/B]: The Kempston problem is described here: [url]http://www.worldofspectrum.org/forums/showthread.php?t=30316[/url]
    Timmy Timmy January 2012 Development
  • Spectaculator/Kempston/Spanish gamesWhen I use the kempston joystick emulation via the keyboard (cursor keys) in Spectaculator some Spanish games (e.g. Nonamed, Jungle Warrior) don't wo…

    When I use the kempston joystick emulation via the keyboard ( ... them). Where can be the problem - in Spectaculator or in these ...
    Pavero Pavero July 2004 Emulators
  • Kempston emulation broken?Take an emulator of your choice (I chose Spectaculator and Spin) and load up Gauntlet 3. Choose to control player 1 with 'Kempston' and play the game…

    ... to control player 1 with 'Kempston' and play the game. Oh ... dear! The 'Kempston' doesn't actually move the ... , or is it a problem with the Kempston emulation? I only ask ... I tried another game with Kempston emulation a few days back ...
    Lee Tonks Lee Tonks September 2004 Emulators
  • Kempston mouse inverted axels?Hi I have a problem with my Kempston mouse :???: X and Y axels are inverted (and I'm using mouse right way!), ie. if I move mouse left, cursor moves…

    ... />
    I have a problem with my Kempston mouse :???:
    X and ...
    Timppa Timppa April 2006 Hardware
  • Kempston on real machines and on emulatorsRecently I've tested several 48K games on my Spectrum +2A with Kempston interface. The computer resets when I start the game. I've tried with two dif…

    ... tried with two different kempston interfaces, with the ... 'm thinking if this problem is due to the ... don't emulate this problem, because as I said ... way to avoid this problem with pokes? For example ... one works flawlessly with Kempston. Perhaps programmers changed ...
    zyloj zyloj September 2007 Emulators
  • Kempston Interface ProblemI finally got a Kempston Interface today but unfortunately whilst it's plugged in it forces half the keys to type "COPY" instead of what they are sup…

    I finally got a Kempston Interface today but unfortunately whilst ...
    jesus 666 jesus 666 October 2008 Hardware
  • unusable KEMPSTON JOYSTICK in gamesSome ZX games use bad routine for read kempston joystick port. For example game BLOOD VALLEY read kempston joy from port #DF ( BIN 11011111 ). This s…

    ... work only with old kempston interfaces with uncomplette adressation ... with A5=0. Other kempston interfaces use better port adressation ... enter. (create breakpoint on all kempston joystick ports)
    [img ... similar games with same problem with joystick controll.
    velesoft velesoft June 2010 Games
  • Splitter & fixer & Kempston joystick interfaceI'm thinking of developing a small interface that combines these three elements: 1. A splitter like the [URL="http://www.worldofspectrum.org/infosee…

    ... Kempston joystick interface

    The problem with deciding is that the Kempston ... br /> Many or most Kempston joystick interfaces do not have ... .

    Another problem is that it's hard ... with the parts for a Kempston joystick interface. This must ...
    bverstee bverstee November 2010 Hardware
  • Spectrum DIVIDE and Kempston Interface ProbsI got my DIVIDE quite a while back and was using it on a Spectrum +3, but noticed some games loading corrupt and not all games having proper joystick…

    ... with older games only supporting Kempston Interfaces, with no support ... .

    The problem with the Kempston Interface is it plugs ... find anywhere which sells a Kempston Interface which has a ... am also unsure whether the Kempston interface will work on ...
    StarshipUK StarshipUK August 2011 Sinclair Miscellaneous
  • dodgy kempston joystickHi, I have a kempston joystick which is struggling to go right! No problem in the other directions, its a bit stiff but from what I remember from be…

    ... a kempston joystick which is struggling to go right! No problem in ... and work out what the problem is on my own, so ...
    vinnivee vinnivee March 2012 Hardware
  • Very weird +2 problem.After two days, I'm still fighting this grey +2. Symptoms: When I first got it, there were stray pixels on the screen, and stray lines and colours. …

    ... IF2 version doesn't support Kempston, so it thinks 5 or ... run Jetpac perfectly, not a problem. However, with this CPU, boot ...
    Spirantho Spirantho August 2012 Hardware
  • Kempston detectionI could use some help. This Kempston joystick behaviour drives me mad. I've written a game called Necrospermia recently ([url]http://www.worldofspec…

    ... either SPACE or Kempston Fire.

    Here the problem begins. Some ... old problem - if you scan Kempston port but there isn't Kempston attached ... /> This problem doesn't exist in Spectaculator, even with no Kempston but ...
    Ralf Ralf October 2012 Development
  • Problem with DIY Kempston Joystick InterfaceHello, Decided to try out Yarek's Kempston joystick interface: [img]http://8bit.yarek.pl/hardware/zx.joystick/kjschem.gif[/img] Having a few issues.…

    ... to try out Yarek's Kempston joystick interface:
    [img]http ...
    thomas3120 thomas3120 April 2013 Hardware
  • "Jumping Jack" on Kempston Joystick.Hello. I'm new here, so at start I want to welcome everybody :) I'm totally newbie in ZX Spectrum. But I'm still own Timex without cassete player (I …

    ... cannot be controlled by Kempston. I checked for sure ... good for me. And problem with control on my ... if anyone have working Kempston version in some Image ... porting Jumping Jack to Kempston. I know ASM source ... anything with that. Working Kempston version of JJ is ...
    olesio olesio June 2013 Games
  • Joypads compatable with kempston interfaceI have recently introduced my 10 year old lad to the spectrum, and although it is no xbox 360 there are many games he really likes playing. The only …

    ... really likes playing. The only problem he is having is he ... type of connection as the kempston, are either compatable, or can ...
    Serapth Serapth April 2014 Hardware
  • +2A/Kempston interface incompatibility?Hello forum,<br><br>So, I used to be active here about eighteen months ago.&nbsp; I liked messing about with turboloaders.&nbsp; Then I disappeared b…

    ... Cheetah Mach 1 and this Kempston interface: http://www.retrogames.co ... .uk/028282/Sinclair/Kempston-Joystick-Interface

    ... guess it must be a problem with either the interface or ... with any models of Kempston interface and the +2A?
    stephenw32768 stephenw32768 May 2015 Hardware
  • Why Sir Fred, why?So I thought this morning I would give Sir Fred a bashing. I always liked the idea of the game, but found it too hard and gave up too easily. So here…

    ... morning I would give Sir Fred a bashing. I always liked ... the balcony.

    First problem here is timing the jump ...
    Luny Luny November 2021 Games
  • Emulation accuracy and how it affects softwareHi folks. I was thinking of bodging together a rudimentary Spectrum emulator myself, not as a competitor to the other emulators, but as an integrate…

    ... all the TC2048 has a Kempston joystick)

    [quote]
    problem was. Again, apparently it worked ... can't remember what the problem was, it's best to ... /> [ This Message was edited by: Fred on 2004-05-31 15 ...
    Fred Fred May 2004 Emulators
  • Specemu XmasEditionOk all, This is a version that fixes TR-DOS (not by me), and adds some other bits. NOTE: This is not a TR-DOS fix from me, it's from A N Other.…

    ... g. FREDS.TAP (in: Fred.tap.zip 17,357 (( ... org/pub/sinclair/games/f/Fred.tap.zip
    ... a PC-Joystick set to Kempston in SpecEmu?

    Kempston it´s not working ... Gamecontroller) under Windows works without problem. I use a "retro ...
    Luzie Luzie November 2019 Emulators
  • Specemu XmasEditionOk all, This is a version that fixes TR-DOS (not by me), and adds some other bits. NOTE: This is not a TR-DOS fix from me, it's from A N Other.…

    ... g. FREDS.TAP (in: Fred.tap.zip 17,357 (( ... org/pub/sinclair/games/f/Fred.tap.zip
    ... a PC-Joystick set to Kempston in SpecEmu?

    Kempston it´s not working ... Gamecontroller) under Windows works without problem. I use a "retro ...
    polomint polomint November 2019 Emulators
  • Kempston problems in XPOK, I've been running ZX32 on Win98 for a year or so and using my Sidewinder Pro pads with games providing the Kempston joystick option. Everything …

    ... pads with games providing the Kempston joystick option. Everything working fine ... , everytime I go for the Kempston joystick option my character/car ...
    Andy C Andy C February 2002 Emulators
  • Problem using with keys at same time Hi ! I'm having some problems in my laptop, Compaq Armada E500 PIII 600Mhz, with Windows 98, using three keys at same time. Example: Up, Left and …

    ... />
    What may be the problem ?

    Thanks,
    Pedro ...
    Pedro Martins Pedro Martins September 2001 Emulators
  • Little problem with AYmakeWell, I'm not sure if this post may be here, but, if I'm wrong, I'm sorry. I have a little problem using aymake. I want to convert a 48k's song, w…

    ... />
    I have a little problem using aymake.

    I ...
    Radical P.C. Radical P.C. April 2001 Emulators
<1234567…34>

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Related Threads

  • Kempston Interface ProblemI finally got a Kempston Interface today but unfortunately whilst it's plugged in it forces half the keys to type "COPY" instead of what they are sup…
  • z88dk and kempston problemHi,<br /> <br /> I was working on a new project using z88dk, but when I was testing I found that I got complete strange values if I pressed UP and FI…
  • Problem with DIY Kempston Joystick InterfaceHello,<br /> Decided to try out Yarek's Kempston joystick interface:<br /> [img]http://8bit.yarek.pl/hardware/zx.joystick/kjschem.gif[/img]<br /> <br…
  • Fred or Sir Fred?[url="http://www.worldofspectrum.org/infoseekid.cgi?id=0001858"]Fred[/url]<br /> <br /> [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0004…
  • Kempston problems in XPOK, I've been running ZX32 on Win98 for a year or so and using my Sidewinder Pro pads with games providing the Kempston joystick option. Everything …
  • Problem using with keys at same timeHi !<br /> <br /> I'm having some problems in my laptop, Compaq Armada E500 PIII 600Mhz, with Windows 98, using three keys at same time.<br /> <br />…
  • Little problem with AYmakeWell, I'm not sure if this post may be here, but, if I'm wrong, I'm sorry.<br /> <br /> I have a little problem using aymake.<br /> <br /> I want to…
  • Problem opening Speccy gameI really want to play Fruit Machine Simulator 2.I have unzipped it onto my PC but when I open it in my emulator.It says it is an unrecognised file ty…
  • KEYBOARD PROBLEMHI, MOST OF THE KEYS ON MY SPECTRUM + 48K WONT WORK, I`VE HAD IT FOR YEARS AND WAS WONDERING DO I NEED A NEW MEMBRANE OR IS IT SOMETHING ELSE? THE DI…
  • Kempston InterfacesWhat Kempston Interfaces featured an additional expansion port on the back, so that you could fit other devices on, such as the Currah microspeech et…

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