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<1234567…34>
  • Tau Ceti 128K on +3?does anyone know if there are issues with running [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=%5ETau+Ceti+-+The+Special+Edition$&pub=%5E…

    ... 48 basic without reset
    USR0 switch to 48basic + reset

    switch to 48 basic write RANDOMIZE ...
    velesoft velesoft November 2010 Games
  • Wanted : ZX Spectrum on/off switchThere used to be available an on/off switch for the original rubber key spectrum. It was made by System 7 and sold for about a fiver. I am trying to …

    ... be available an on/off switch for the original rubber key ...
    dmsmith dmsmith August 2004 Wanted
  • Wanted, Spectrum On/Off switchI'm after an on / off switch to save on wear and tear, similar to the one produced by Tec Publications. Anyone have a spare or know where I can find …

    ... 'm after an on / off switch to save on wear and ... /infoseek.cgi?regexp=^On%2fOff+Switch$&pub=^TEC+Publications$"]http ... /infoseek.cgi?regexp=^On%2fOff+Switch$&pub=^TEC+Publications$[/url ...
    Gilby Gilby December 2004 Wanted
  • Switch to 48mode without 'SPECTRUM' commandIs there a poke(s) to switch to 48 mode without SPECTRUM command. I want my tape loaders to switch automatically. I know how to switch ram banks ok…

    ... there a poke(s) to switch to 48 mode without SPECTRUM ... want my tape loaders to switch automatically. I know how to ... switch ram banks ok, but ... not rom switch.

    This is ... how I switch ram banks in my rem ...
    FrankT FrankT September 2005 Sinclair Basic
  • rom switchhow could one go about building a rom switch, to switch between +3 roms and +3e roms.

    how could one go about building a rom switch, to switch between +3 roms and +3e roms.
    guesser guesser February 2006 Hardware
  • Switch from 128k BASIC to 48k BasicHello, Is there a way to start off running a program in 128k basic (so that you can use the ramdisk facilities) but then switch back down to 48k bas…

    ... the ramdisk facilities) but then switch back down to 48k basic ... different suggestions but once I switch down to 48k basic the ...
    saiwong saiwong May 2006 Sinclair Basic
  • Trying to create NMI, whats this switch?Hi, I have been reading a book Z80 Applications, and I am trying to create a simple device for creating a NMI. Here is a schematic: [url]http://www…

    ... ://www.officetrack.com/download/wos/switch.jpg[/url]

    I ... there anything special about the switch that I have highlighted in ...
    carlinski carlinski October 2007 Hardware
  • WANTED - Spectrum on/off switch for 48K rubberHi, I am looking for a ON/OFF switch for the 48k spectrum rubber, I could easily make one up myself but for tidyness I'd like a original one. I ca…

    ... looking for a ON/OFF switch for the 48k spectrum rubber ...
    +2MAN +2MAN October 2007 Wanted
  • Spectrum + Reset SwitchI've picked up a Spectrum + that doesn't have a reset switch fitted. Any recommendations / part number for a modern alternative? Cheers

    I've picked up a Spectrum + that doesn't have a reset switch fitted.
    Any recommendations / part number for a modern alternative?

    Cheers
    jp jp May 2008 Hardware
  • KVM switchI have one KVM PS/2 switch which I use when I want to fix a laptop or desktop, but I began to think how useful it would be if I could switch between …

    ... would be if I could switch between a PC and a ... such thing as a KM switch, and I have no idea ... ://www.arune.se/~arune/KM-switch/[/url]

    From what ... a matter of creating a switch, but to be able to ... and mouse signal when the switch is used, so that none ...
    zxbruno zxbruno November 2008 Hardware
  • I want to add a power switch to +3Any body know the best way to add a power switch to a +3 ???? cheers CodenameV

    Any body know the best way to add a power switch to a +3 ????


    cheers CodenameV
    CodenameV CodenameV October 2009 Hardware
  • 48K PSU on / off switchI keep meaning to fit one of these into the (mains side) flex once I find a black one to match... [url]http://www.maplin.co.uk/Module.aspx?ModuleNo=…

    ... in-line table light type switch does look a quite adequate ...
    spider spider November 2009 Hardware
  • Switch on +3 disk driveI'm testing a CPC6128 disk drive in a +3, and I've found that some kind of switch is badly damaged. The switch is connected to a pad labeled SW2 in t…

    ... some kind of switch is badly damaged. The switch is connected to ... do? It's write protection switch or it detects if a ... 'm thinking about desoldering that switch and force it to a ...
    Zup Zup April 2010 Hardware
  • DivIDE possible to switch on/off NMI line?Is it possible to switch on or off the NMI line? Micky

    Is it possible to switch on or off the NMI line?


    Micky
    -Micky -Micky April 2010 Hardware
  • How do I make a ROM selector switch ?I would like to have a ROM switch for my good old Alesis HR-16 drum machine, so I can switch between 2 sets of ROMs to get different sets of sounds. …

    ... like to have a ROM switch for my good old Alesis ... drum machine, so I can switch between 2 sets of ROMs ... enable) lines to a toggle switch to select between the ROM ...
    Pilsener Pilsener September 2010 Chit chat
  • Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…

    ... a 48K, but is in USR0 mode, which I gather is ... to switch to 48K, ie does SPECTRUM still work in USR0? Is ... /> Do 48K games work in USR0?


    Also, does ...
    Alien 8 Alien 8 October 2010 Hardware
  • Mute switchOn a standard 48K machine, would it do any harm to fit a mute switch into one of the sounders connections ? I mean by 'harm' switching it on / off w…

    ... harm to fit a mute switch into one of the sounders ...
    spider spider November 2010 Hardware
  • Spectrum 48k on/off switchWanted: Spectrum 48k on/off switch... These originally fitted to the back of the Spectrum, in which the PSU lead plugged into. They incorporated a r…

    ... />
    Spectrum 48k on/off switch... These originally fitted to the ... into. They incorporated a rocker switch to turn the Speccy on ...
    Hercules Hercules February 2011 Wanted
  • Placing a switch over a jumper?Hi Guys, Rich from RWAP has kindly provided me with a replacement DivIDE Plus after problems with my original. The new one however has the two (woul…

    ... suggest a kind of dip switch component that I can easily ... />
    I thought a DIP switch may be the answer but ...
    BloodBaz BloodBaz September 2011 Hardware
  • Is it possible to access the +3 disk drive via m/c in USR0 mode?Is it possible to access the disk drive of the +3 via m/c +3DOS calls when running in USR0 mode? I ask because I'm having an awful lot of trouble ge…

    ... +3DOS calls when running in USR0 mode?

    I ask ... in the DOS_OPEN call in USR0 mode when it works fine ... Spectrum) but no joy in USR0 mode.

    The paging ... /> In both +3 basic and USR0 mode I'm doing a ...
    cmonkey cmonkey October 2011 Development
  • +3e with DivIDE systemsIf we replace old R-GAL chip on original DivIDE with new XR-GAL (this is only firmware for GAL chip) then will possible DISABLE or ENABLE any DivIDE …

    ... /> If any code switch +3 basic to USR0 mode (SPECTRUM command ?) without ... />
    Also enable active and switch off true allram 16kB mode ... on DIVIDE (switch off any system on original ...
    velesoft velesoft January 2012 Hardware
  • ROM switch on NMIHello! Please, help me or point in the right direction. I am building a project for 48k spectrum which must activate its rom (actually static ram) …

    ... new M1 starts i can switch ROMCS
    and deactivate my ... NMI. So, this way ROMCS switch in between instruction fetches and ...
    ArtemKuchin ArtemKuchin April 2012 Hardware
  • usr0 issue on grey +2 with DivIDEUp until today i've only used the DivIDE with my toastrack 128 and with no issues. Today I had a grey +2 on the go and if DivIDE is connected and I t…

    ... is connected and I type USR0 the Spectrum just freezes. Disconnect ...
    Glenn Glenn June 2012 Hardware
  • Why do games work using USR0?I'm trying to get Terramex to work from disk. In the [url=http://www.worldofspectrum.org/forums/showthread.php?t=34332]thread about +2A/+3 incompatib…

    ... if it is loaded using USR0, but that's not an ... do some games work using USR0? How can I replicate that ...
    Zup Zup February 2013 Games
  • 50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…

    ... 50 Hz / 60 Hz mode switch in the Timex Computer 2068 ... be done by soldering a switch at this point, or if ...
    rga24 rga24 July 2013 Hardware
  • Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…

    ... reset(power-on) always switch ZX to USR0 mode (128kB ram is ...
    velesoft velesoft August 2013 Hardware
  • Copying data between memory banks in USR0 modeI am experimenting with Funky Fungus to load the majority of its data (levels, screens, music etc.) into memory banks 1, 3, 4, 6 and (partly) 7 by sw…

    ... with the DivIDE, which employs USR0 mode by default, therefore that ... far as I know, in USR0 mode. But it did not ...
    Alessandro Grussu Alessandro Grussu September 2013 Development
  • divide off switchI have a divide 57c. I would like to have an off switch so I don't have to remove the card if I don't want to use it. Eg to access 128 basic etc. …

    ... like to have an off switch so I don't have ... /> Can I just but a switch on the connection that supplies ...
    Lost Lost March 2014 Hardware
  • Adding On/Off switch to ZX +2Hi all Looking at adding a power switch to my +2. Has anyone done this, is there a guide anywhere? Ta B

    Hi all

    Looking at adding a power switch to my +2.

    Has anyone done this, is there a guide anywhere?

    Ta
    B
    Beaps Beaps July 2014 Hardware
<1234567…34>

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Related Threads

  • Wanted : ZX Spectrum on/off switchThere used to be available an on/off switch for the original rubber key spectrum. It was made by System 7 and sold for about a fiver. I am trying to …
  • Wanted, Spectrum On/Off switchI'm after an on / off switch to save on wear and tear, similar to the one produced by Tec Publications. Anyone have a spare or know where I can find …
  • Switch to 48mode without 'SPECTRUM' commandIs there a poke(s) to switch to 48 mode without SPECTRUM command.<br /> <br /> I want my tape loaders to switch automatically. I know how to switch …
  • rom switchhow could one go about building a rom switch, to switch between +3 roms and +3e roms.
  • Switch from 128k BASIC to 48k BasicHello,<br /> <br /> Is there a way to start off running a program in 128k basic (so that you can use the ramdisk facilities) but then switch back dow…
  • Power switch for 48k SpeccyAnyone have one of these they could sell to me?<br /> <br /> [url]http://www.clive.nl/detail/23165/[/url]
  • Trying to create NMI, whats this switch?Hi,<br /> <br /> I have been reading a book Z80 Applications, and I am trying to create a simple device for creating a NMI. Here is a schematic:<br /…
  • WANTED - Spectrum on/off switch for 48K rubberHi, <br /> <br /> I am looking for a ON/OFF switch for the 48k spectrum rubber, I could easily make one up myself but for tidyness I'd like a origina…
  • Lords of Chaos aka I am an idiot switch me off now pleaseLords of Chaos.<br /> I've made my wizard.<br /> I've given him spells.<br /> Now what?<br /> How do I start the game?<br /> Do I do load campaign (o…
  • Spectrum + Reset SwitchI've picked up a Spectrum + that doesn't have a reset switch fitted.<br /> Any recommendations / part number for a modern alternative?<br /> <br /> C…

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