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<1234567…34>
  • 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…

    ... emulators and configurations Kempston is somehow automatically choosen - Kempston fire is detected ... - if you scan Kempston port but there isn't Kempston attached, some weird ...
    LD (KeysOrJoystick),A ;set kempston
    RET

    StartAnim4 ...
    Ralf Ralf October 2012 Development
  • DK'Tronics Dual Sticks and Up/DownIs there a know issue with the DK'Tronics dual port joystick interface - the one that supports Kempston and Sinclair #1 (6..0)? I vaguely remember a…

    ... 'Tronics dual port joystick interface - the one that supports Kempston and Sinclair ... part we just used the Kempston port, so I can't remember ... eBay for another one, to check, though that would probably end ...
    joefish joefish February 2013 Hardware
  • Turbo RAM Glitch or feature ?I have been testing a Spectrum [url="http://www.worldofspectrum.org/infoseekid.cgi?id=1000328"]worldofspectrum.org/infoseekid.cgi?id=1000328"]RAM Tur…

    ... ) simultaneously a Kempston port on the right port, and optionally a ... generates cursor keys) on left port.

    After ... simple basic program to check port 31 for Kempston.
    I ... used the command line / basic editor to check ...
    RMartins RMartins September 2015 Hardware
  • The history of ESXDOS, the DivMMC and the DivMMC EnJOY![img]http://benophetinternet.nl/hobby/divmmc_history/1%20esxdos.jpg[/img] These are the stories behind esxDOS, the most popular operating system e…

    ... /> General use Kempston port (IN #1F)
    Kempston Mouse Via PS ... The Case
    Special System Port (#F7)

    ... commands, and I always check with him regarding system ... artist.”

    “Check out this link: http://web ...
    bverstee bverstee October 2015 Hardware
  • +2B, installing joystick to internal port (via Atari adapter) kills keyboard totallyHello all. I'm once more a speccy owner, after something like 30 years xD Anyway, bought 128+2b from ebay. Works fine, except for the built-in joyst…

    ... same controllers with it's Kempston port and they worked just fine ...
    MSuomi MSuomi August 2016 Hardware
  • Joystick Interfaces on +2AJust found out that my DK'Tronics joystick interface doesn't want to play with my +2A (black). The Kempston port works OK, but not the Sinclair port…

    ... an "extended" kempston interface that fully decodes the port instead of just ... ]
    Or, presumably, nobble a Kempston joystick interface and change one ... for crude ones that only check for A5 going low, as ... the high bits on a Kempston port read to pick 1 of ...
    joefish joefish April 2013 Hardware
  • Thinking of modding an Atari paddle controller for games like Arkanoid...Hello, Was thinking of trying out a controller mod using an Atari 2600 paddle controller to use with games like arkanoid, Batty, etc... The paddle c…

    ... br /> I'll definitely check out the schematics a ... (default wiring) and a Kempston joystick interface.
    [url ... interrupt time (for example). Uses Kempston port.

    UpdatePosition: ... : db 0 ; Value to check from your main program
    mcleod_ideafix mcleod_ideafix May 2013 Hardware
  • New multi-interface for ZXI have in development new interface for ZX Spectrum. PCB size is similar as K-MOUSE interface and on board is CPLD (programmable logic), up to 1MB st…

    ... clash with devices that check for one address line ... software with reading kempston joy from port #DF exist also ... ZX clones, modern interfaces with kempston joy port, emulators, etc.
    ... collision between external AY port 95 and kempston port 31, both use ...
    velesoft velesoft October 2013 Hardware
  • Joystick, resistor oddity.Hello all, I bought a joystick off eBay and the left direction didn't work, I opened it up and there was a 470 ohm resistor on the left wire close to…

    ... appear to like the Kempston, on another interface the ... noticed was the Sinclair port up and down movements ... think I tried the Kempston port. I think I did ... about confirming the Sinclair port up/down movements being ... />
    Did you check when using the Ram Turbo ...
    Your Spec-chum Your Spec-chum January 2015 Hardware
  • Spectrum Music and/or SFX needed for New GameI decided to participate in the ZX-DEV-2015 game contest. http://zx-dev-2015.proboards.com/board/10/general-compo-informaci-sobre-concurso Here i…

    ... certain to have a Kempston interface lying around too ... is the Kempston joystick. Simply read repeatedly from port 31 ... check the value is zero. If so, there's probably a Kempston ... />
    Then just check for a keypress, assuming "0 ... also had a Kempston port.
    joefish joefish November 2015 Development
  • Sixword SwiftdiskI just got hold of a Sixword Swiftdisk interface, which seems to be a very interesting piece of hardware. It looks almost identical to an IF1, can co…

    ... to a Microdrive, has a Kempston port, but also acts as a ...
    schombi schombi March 2013 Hardware
  • Divide and Multiface 1Hi , i have my divide plugged in 1st to the rear of my spectrum+ 48k , it works as it should , then i remove the divide and replace with my multifac…

    ... i cant use the joystick kempston port on the multiface , does any ... 1 know of a kempston joystick interface that works along ...
    ricky006 ricky006 April 2013 Hardware
  • Joystick Interfaces on +2AJust found out that my DK'Tronics joystick interface doesn't want to play with my +2A (black). The Kempston port works OK, but not the Sinclair port…

    ... with my +2A (black). The Kempston port works OK, but not the ... Sinclair port.

    I swapped the ... opened).

    Also, a Kempston Pro interface operates neither of ...
    joefish joefish April 2013 Hardware
  • Timex 2048 + Interface 2When playing with ZXC3 cartridge (very nice piece of HW from Paul - highly recommended), I connected original Sinclair IF2 to TC2048 and... no joysti…

    ... may conflict due to internal Kempston port in TC. Let's see ...
    kpuchatek kpuchatek May 2013 Hardware
  • DivMMC Enjoy! and ZX Spectrum 128k +2 GreyHi guys,<br><br>First time poster but a long time Speccy enthusiast, from Canada. :)<br><br>I just obtained a DivMMC Enjoy! expansion, and I am using…

    ... keyboard not responding, or the kempston port not playing along well (joystick ... for +2 Gray compatibility and kempston port enabled.


    Thanks ...
    x56h34 x56h34 May 2015 Hardware
  • ZEsarUX-7.0Hi! I have uploaded a new ZEsarUX stable version :) This is ZEsarUX 7.0 There are a lot of new features added, more than ever! You can downl…

    ... port 1ffd enabled, port FF return FF
    * Kempston port returns 0 when no kempston ...
    chernandezba chernandezba May 2018 Updates
  • 48k spectrum pausing the clockI had a spectrum 3b motherboard donated to me with no case. So i have decided to put it in a custom case with built in kempston port etc. I also …

    ... custom case with built in kempston port etc.

    I also ...
    gazj82 gazj82 September 2020 Hardware
  • spectrum in united statesIs there any way to use a Spectrum in the United States? I notice all the ones I have seen on ebay have a power plug very different from the kind use…

    Hmmmm. The only fully compatible American version of ZX was Timex Computer 2048. It is clone of ZX 48K, with power-switch and kempston port built-in. (And extended gfx-modes).
    Yerz Yerz December 2002 Sinclair Miscellaneous
  • I'VE ORDERED MY SPRINTER!! :)OK then; I ordered my SPRINTER at last. :) NOW IT'S *YOUR* TURN!!!! Y

    ... /> My Timex is broken again... (Kempston port is burnt).
    What can ...
    Yerz Yerz February 2003 Sinclair Miscellaneous
  • Custom Speccys and the like.hiya all I've been tinkering with building a Super spectrum for some time now. The whole process had changed and grown and ended up nothing like wha…

    ... by the fact that the Kempston port has still only 5 bits ... . My 7 Bit Kempston Interface is able to read ...
    LCD LCD February 2004 Sinclair Miscellaneous
  • wouldnt it be good if:I know that some guy basicly said he waqs going to do what Im suggesting here but anyway: I was thinking and worring about the future of the spectrum…

    ... , s-video out and internal kempston port. I can see that is ...
    Timppa Timppa August 2005 Sinclair Miscellaneous
  • Spectrum Emulator for Windows XPHi all. I'm struggling to get any emulators to work with Windows XP. I'm just after an emulator with Joystick support. Any suggestions? Thanks

    ... is set up as a Kempston port
    Spectaculator is the best ...
    DodgyGeezer DodgyGeezer November 2005 Emulators
  • Spectrum Emulator for Windows XPHi all. I'm struggling to get any emulators to work with Windows XP. I'm just after an emulator with Joystick support. Any suggestions? Thanks

    ... is set up as a Kempston port
    [/quote]

    Hello ... set it up as a Kempston.

    Believe it or ...
    ZX Rob ZX Rob January 2006 Emulators
  • Spectrum Emulator for Windows XPHi all. I'm struggling to get any emulators to work with Windows XP. I'm just after an emulator with Joystick support. Any suggestions? Thanks

    ... is set up as a Kempston port
    [/quote]

    Hello ... set it up as a Kempston.

    Believe it or ...
    Skarpo Skarpo January 2006 Emulators
  • Games that crash because of contended memory.I find these are really annoying. You load up a game like Astro Marine Corps, Fantasy World Dizzy, Dizzy: Prince Of The Yolkfolk and so on (the init…

    ... work because the DISCiPLE's kempston port had the top 3 bits ...
    Jmk Jmk March 2006 Games
  • Any interest in new low-cost mass-storage interface with 512K RAM?I've recently added support to ResiDOS and the +3e ROMs for SD/MMC card interfaces; in particular, ZXMMC (which has no onboard RAM and so is only sup…

    ... brought about by an incomplete Kempston port decoder on the TC2048.
    glancaster glancaster January 2007 Hardware
  • Multiface 128 For Zx Spectrum 48k/128k/+2[url]http://tinyurl.com/2kufr4[/url]

    Not sure about this one but my multiface 1 has 1 kempston port on it.
    beanz beanz May 2007 Sales
  • Multiface 128 For Zx Spectrum 48k/128k/+2[url]http://tinyurl.com/2kufr4[/url]

    [QUOTE=beanz;192727]Not sure about this one but my multiface 1 has 1 kempston port on it.[/QUOTE]

    My MF128 didn't.

    (Didn't know the MF1 did!)
    Quazar Quazar May 2007 Sales
  • real MB02+IDEHi, I just managed to rebuild a MB02+ hardware including HDD-interface to connect IDE devices as CF cards and FDD interface to connect up to 2 HD-fl…

    ... (without floppy, without parallel or kempston port, without DMA and RTC) - a ...
    ingo ingo October 2007 Hardware
  • Interface rom - Need help to dump itHi, I have temporarily an interface that is similar to a multiface. It has an NMI button and displays a menu where states can be saved and pokes ent…

    ... suggested to me to try port scanning... and it worked![/QUOTE ... . Course, 0x1f is the Kempston port and also the Beta 128 ... command port, so I hope your Spectrum ... 't have a built in Kempston or Beta 128 interface. I ...
    zub zub October 2007 Hardware
<1234567…34>

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