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Тема: Profi interface for zx spectrum +2 iss1

  1. #1
    Junior Аватар для galine
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    По умолчанию Profi interface for zx spectrum +2 iss1

    I would like know if it's possible to install a profi interface in a +2 issue1?

    If I understand the profi interfce is normally for the iss3 but I didn't understand really why (I'm a newbee in zx spectrum)

    a pics of my modem +2



    If yes where can I fond this interface?

    In sones times I will install the Divide inside for have a really compact machine.

    Thank you for your help.

    Galine

  2. #1
    С любовью к вам, Yandex.Direct
    Размещение рекламы на форуме способствует его дальнейшему развитию

  3. #2
    Master Аватар для VELESOFT
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    По умолчанию

    Цитата Сообщение от galine Посмотреть сообщение
    I would like know if it's possible to install a profi interface in a +2 issue1?

    If I understand the profi interfce is normally for the iss3 but I didn't understand really why (I'm a newbee in zx spectrum)

    a pics of my modem +2



    If yes where can I fond this interface?

    In sones times I will install the Divide inside for have a really compact machine.

    Thank you for your help.

    Galine
    PROFI INTERFACE exist in version only for ISS3 board, because it's internal device and is connected to sockect instead original CPU,ROM and HAL chip. ISS1 use different positions of this sockets on board then is impossible place here same version of PROFI interface. Theoretically PROFI work with ZX128 and all versions of grey +2 model, but on ZX129 is no free space and +2 ISS1 use different layout on main board (need remake PROFI PCB).

    PROFI contain own DIVIDE memory, but not contain IDE ports, then you must connect DIVIDE interface to exterenal zx bus. I plan make small internal SD adapter to CPU socket, ideal for ESXDOS system:
    http://www.esxdos.org/

  4. #3
    Junior Аватар для galine
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    По умолчанию

    OK I understand I need found me a working iss3 PCB for profi maybe is it possible to use wire smalest possible for cable the profi interface no? . But before I beguin to looking for this PCB I would like know if its possible to buy profi interface somewere? or need I build it myself? in the second option I will guive up this project -_-.

    About the IDE port I think I will continue to use a external divide with esxDOS 0.8.5

    Thanks for all.

  5. #4
    Master Аватар для VELESOFT
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    По умолчанию

    Цитата Сообщение от galine Посмотреть сообщение
    OK I understand I need found me a working iss3 PCB for profi maybe is it possible to use wire smalest possible for cable the profi interface no? . But before I beguin to looking for this PCB I would like know if its possible to buy profi interface somewere? or need I build it myself? in the second option I will guive up this project -_-.

    About the IDE port I think I will continue to use a external divide with esxDOS 0.8.5

    Thanks for all.
    I'm not planning further production this year. Now I wait to PCB of new prototype version of PROFI interface- New version contain connector for possibility connect expansion modules in future - for example SD card, USB module, etc...

  6. #5
    Banned Аватар для SoftLight
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    По умолчанию

    hmm... interesting model of SP128l in the photo. Actually I thought all the SP128k has the heater.

  7. #6
    Veteran Аватар для MV1971
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    Цитата Сообщение от SoftLight Посмотреть сообщение
    hmm... interesting model of SP128l in the photo. Actually I thought all the SP128k has the heater.
    Это просто от серого отрезан магнитофон.
    Если есть вопросы - пишите на tetroid собака inbox точка ru

  8. #7
    Junior Аватар для galine
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    Это просто от серого отрезан магнитофон.
    Yes it's only that The data tape recorder is now really unnecessary and on this machine they didn't work at all sometimes I have radical solutions ^^.

    ---------- Post added at 14:10 ---------- Previous post was at 13:55 ----------

    I'm not planning further production this year. Now I wait to PCB of new prototype version of PROFI interface- New version contain connector for possibility connect expansion modules in future - for example SD card, USB module, etc...
    I'm verry interested by your work I will try to follow it and try to found me a ISS3 pcb to be ready when your new interface will be produce ^^.

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