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<1…16171819202122…34>
  • Stupid ponderingsI just got a XM1541 cable for my C64 hard drive to allow me to write d64 images directly to c64 disks. Works great and I love it. Anyway, its got m…

    It's very possible to connect the PC and Spectrum/IF1 together and share files. For the PC to control the whole thing is again, possible - you just make the Spectrum a "slave" terminal.

    If I've got it wrong, I apologise...
    DEATH DEATH February 2007 Hardware
  • +3 hardware without a fixer boardJust thinking about plugging random hardware into a +3 (from something mentioned on another thread), and I wondered... I know some hardware won't wor…

    ... because the +3 has two ROMCS lines, neither of which is ... same place as the "standard" ROMCS line. This is why interfaces ...
    glancaster glancaster February 2007 Hardware
  • problem on the video output (spectrum 2+)Hello, I'am french. (Sorry my english is very bad). I have a problem on my spectrum 2 +. At the beginner the picture (on my tv) have 2 area where 2 t…

    ... here at WOS here for schematic
    [url]http://www.worldofspectrum ... , as I see by 128 schematic.
    piters piters February 2007 Hardware
  • problem on the video output (spectrum 2+)Hello, I'am french. (Sorry my english is very bad). I have a problem on my spectrum 2 +. At the beginner the picture (on my tv) have 2 area where 2 t…

    ... here at WOS here for schematic
    [url]http://www.worldofspectrum ... , as I see by 128 schematic.[/QUOTE]

    No, there ...
    bugpat bugpat February 2007 Hardware
  • Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?

    ... *could* come up with a schematic to convert speaker-level signal ...
    Marcelo Marcelo March 2007 Hardware
  • Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?

    ... )...

    ... looking at the schematic for the Issue 4a (and ...
    Winston Winston March 2007 Hardware
  • 16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.

    ... a pageable ROM (like the IF1 ROM), it's not a ... being compatible with the IF1, but the IF1 variables must be initialized ...
    Marcelo Marcelo March 2007 Emulators
  • 16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.

    ... as that used in the IF1) can be emulated.

    chop983 chop983 March 2007 Emulators
  • Audio input on a +2would it be possible to connect an external tape recorder to the socket at the back,or would something bad happen?

    ... 't appear to have a schematic for a toastrack 128K - only ...
    Winston Winston March 2007 Hardware
  • Wanted 10 - 4116 Ram ChipsHi Can any one help I am trying to get hold of 10 4116 RAM chips for a 48K Spectrum. Does any one know who might stock them. I can get a minimum of …

    ... look at the Issue 3B Schematic along with [url=http://www ...
    BloodBaz BloodBaz March 2007 Wanted
  • 16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.

    ... ;175507]I assume you mean IF1. If I can emulate MicroSource ... SE then you'll get IF1 support with FUSE. I don ... 't recall if EightyOne includes IF1 support or not. I'll ... />
    Sorry, I did mean IF1. Thanks.
    BloodBaz BloodBaz March 2007 Emulators
  • Dead Spectrum +Hi all, I've recently dug out my old Spectrum + with the idea of repairing it. When I last looked at it, when I was much younger, I was soldering a …

    ... it should do on the schematic (probably, amongst other places, the ...
    Winston Winston March 2007 Hardware
  • Question about serial numbers, and issue marques.Hi, I don`t know if you can help me with this little question, but here goes. The spectrum computers have coloured serial numbers on the bottom of th…

    ... a thread/article/younameit about IF1 ROM versions and their serials ... />
    Ok, I have a IF1 and wanted to know the ... for this info again (after IF1 acquired), but could not get ... I find the correlativity between IF1 serial numbers and ROM versions ...
    Marcelo Marcelo March 2007 Hardware
  • IF1 Networking for GamesI'm wondering if there is some interest in coming up with some kind of if1 networking protocol for games. This would have to be a custom protocol as…

    ... the network part of the IF1?

    Maybe the guy ... on how to build the IF1?

    [url]http://www ...
    zxbruno zxbruno March 2007 Development
  • IF1 Networking for GamesI'm wondering if there is some interest in coming up with some kind of if1 networking protocol for games. This would have to be a custom protocol as…

    ... available?

    Besides the IF1 I've also seen a ...
    Alcoholics Anonymous Alcoholics Anonymous March 2007 Development
  • toasted soeccysHello, ive jsut bought a pair of speccys on ebay (one 16k issue 2 & a prob 48k issue 3) unfortunaly the genius who sold them tried to see if the wor…

    ... additionally - although my analogue electronics fu is not all that strong, looking at the schematics for an Issue 2 suggests that the power supply that generates some of the 'weird' voltages (+12v) is a switch mode power supply, which gets regulated by ...
    Winston Winston March 2007 Hardware
  • IF1 Networking for GamesI'm wondering if there is some interest in coming up with some kind of if1 networking protocol for games. This would have to be a custom protocol as…

    ... available?

    Besides the IF1 I've also seen a ...
    rwap rwap March 2007 Development
  • Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …

    ... select line and disable the -ROMCS line so the BASIC ROM ...
    Marcelo Marcelo March 2007 Emulators
  • toasted soeccysHello, ive jsut bought a pair of speccys on ebay (one 16k issue 2 & a prob 48k issue 3) unfortunaly the genius who sold them tried to see if the wor…

    ... 2 did it (IIRC, nailing /ROMCS high so the Spectrum's ...
    Winston Winston March 2007 Hardware
  • External Speccy CommunicationHow does a speccy communicate with the outside world ?? Do you have to have the interface 1 for serial communications ( rs232 ) or are there other p…

    ... Amiga, PC and 48K Spectrum/IF1.
    DEATH DEATH March 2007 Hardware
  • External Speccy CommunicationHow does a speccy communicate with the outside world ?? Do you have to have the interface 1 for serial communications ( rs232 ) or are there other p…

    [QUOTE=DEATH;177050][B]Are you saying it's not possible to access the 128K machines serial port in BASIC? I can assure you that it is - I used to have my +3 talk to my Amiga, PC and 48K Spectrum/IF1.[/QUOTE]

    Ditto with my +2 and Z88.
    alchresearch alchresearch March 2007 Hardware
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    approx 32K for the C64, 41K approx for the Speccy, less if you have an IF1 attached. BASIC starts at 23760 (near enough) in a bog standard machine, 65535-23760=41775 bytes=40.79Kb.
    DEATH DEATH March 2007 Hardware
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    Thank you, Death. That was what I was wondering about.

    But, btw, how does an IF1 influence the memory ?
    Pilsener Pilsener March 2007 Hardware
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    ... RAM for the workings of IF1 is stored on a 2K ...
    Grecu_hc85 Grecu_hc85 March 2007 Hardware
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    ... /> But, btw, how does an IF1 influence the memory ?[/QUOTE]
    DEATH DEATH March 2007 Hardware
  • Total amount of memory on a Speccy ?I wonder............ The C64 (excuse me for saying that name in here. I'll hereby name it just "it") has 64k, while only 38k, or so, is available f…

    ... ;177183]The fact that an IF1 may use RAM in the ... the HC-2000 uses '[B]IF1[/B]' for its disk interface ... as the ZX Interface 1 (IF1).

    [url]http://www ... />
    On the '[B]ZX IF1[/B]' extra system variables are ...
    Geoff Geoff March 2007 Hardware
  • What's the most probable......cause for this on a grey +2? (z80 is excluded) [url]http://img376.imageshack.us/img376/8087/plus2hk9.jpg[/url]

    ... through the Spectrum 128K +2 schematic.

    It uses 4 ...
    Winston Winston March 2007 Hardware
  • What's the most probable......cause for this on a grey +2? (z80 is excluded) [url]http://img376.imageshack.us/img376/8087/plus2hk9.jpg[/url]

    ... through the Spectrum 128K +2 schematic.

    It uses 4 ...
    bugpat bugpat March 2007 Hardware
  • What's the most probable......cause for this on a grey +2? (z80 is excluded) [url]http://img376.imageshack.us/img376/8087/plus2hk9.jpg[/url]

    ... through the Spectrum 128K +2 schematic.

    It uses 4 ...
    DEATH DEATH March 2007 Hardware
  • TommyGun 0.9.x updates** Should be available via the utilities page soon! Please be patient :-) ** I'll be posting all future updates in this thread, instead of creating …

    [QUOTE=psj3809;177888]Sounds great, any clues on what type of game it is etc ?[/QUOTE]

    Not yet, but it is an up-to 4-player game which I am going to try to network on the if1.
    Alcoholics Anonymous Alcoholics Anonymous March 2007 Development
<1…16171819202122…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
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    Renegade on April 21
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    John Elliott on April 21
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