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Search Again :: Adv Search 1000 results in 0.016s
<1…17181920212223…34>
  • Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.

    ... the contention issue by paging in shadow RAM (which is uncontended) over ... banks. However, AFAIK the screen RAM is always contended (even if ...
    Matt_B Matt_B October 2008 Development
  • Fast screen writesI wondered what the faster than LDIR methods of writing to the screen were.

    ... the contention issue by paging in shadow RAM (which is uncontended) over ... banks. However, AFAIK the screen RAM is always contended (even if ...
    BloodBaz BloodBaz October 2008 Development
  • RUSSIAN SOFTWARE and real ZXRussian ZX games is writed on russian ZX clones and support hardware feature TURBO OFF ( for ZX clone ZS SCORPION ). Russian ZX clone ZS SCORPION use…

    ... floating bus is writed to paging port. ZX128 and +2 use ... ( this part of equation is bug !!! )

    Complette documentation:
    paging register and must be used ...
    velesoft velesoft October 2008 Games
  • A 64K Spectrum?? Is this real?I have seen avertised on Ebay today two boxed ZX Spetrum Rubber Keys. One 16K and the other a 64K upgraded model?? Is this for real??? [url]http://…

    ... 48k Spectrum really had 64k RAM? (With the first 16k as ... can only access 64k (without paging) then 64k is the maximum ... accurate a 48k contain 48k RAM and 16k ROM.
    rich_chandler rich_chandler November 2008 Sinclair Miscellaneous
  • 16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…

    Ah, in which case, use the Sea Change ROM, and use a short routine in RAM to handle paging :-)
    Winston Winston November 2008 Hardware
  • 16K Rom with RS232 supportHi all, I am looking for a 16K Rom-code (to fit into the speccy) which supports RS232 and Network of IF1. Background: I am using 48K Issue 3 with W…

    ... /> The 'CLOSE #' command has a bug that causes it to search ... found somewhere in ROM or RAM.

    This is why ... .
    This leads to a bug whereby
    10 OPEN #7 ...
    Geoff Geoff November 2008 Hardware
  • Multiface3 and Divide combinationI recently bought a Multiface3 from ebay, I haven't got it yet but I was wondering... since the MF3 has a through port (the one i got), will it be co…

    ... 0x0066 executes (and both are paging in at the same time ... 128K flash and 128K static RAM could make the standard DivIDE ...
    Winston Winston November 2008 Hardware
  • New BASin features - what do you want?Ok, this poll is just a quick method of gaining the measure of what you lot expect from BASin. Go vote! Which ever gets the most votes at the end of…

    ... run comfortably in the available RAM. A compiler has to co ... custom ROM or use memory paging to get around this, but ...
    Matt_B Matt_B December 2008 Sinclair Basic
  • Usr 0 ?I'm not sure I've ever seen this explained before, but why do some programs (only demos, as far as I can see, so far) need USR 0 mode when run on a 1…

    ... disabling any of the 128 paging (which is what happens if ... to the desired values and paging in the 48 ROM, however ... alter the contents of the RAM pages without the programmer's ...
    ewgf ewgf December 2008 Sinclair Miscellaneous
  • FatWare source codeHi, Does anyone have the latest FatWare source code for the DivIDE? I've e-mailed Baze about it but got non-delivery notices. The last I heard he'd…

    ... screen backup time (divide memory paging)
    - is impossible use real ... (original ZX ignore load to ram but FATWARE show error)
    velesoft velesoft January 2009 Hardware
  • Jetpac questionHi all, I just bought a copy of Jetpac off of Ebay and I'm having problems. To start, I'm trying to play it on an issue 2 Speccy with Interface 1, 2 …

    ... 've got some sort of bug in it. My pseudo random ... the SEED, I fill entire RAM using the generator (This bit ... SEED and step through entire RAM again, testing against output of ...
    Digital Prawn Digital Prawn January 2009 Games
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... (same ide ports) + modify memory paging to MB02+ compatible. MB02+ is ... 512kB sram + 512kB rom(or ram+battery) + DIVIDE ports (ide ports ...
    velesoft velesoft January 2009 Hardware
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... In this area is divide ram page(0-3). For example ... to same adress in divide ram page + rewrite all JP ... allram mode with 16kB memory paging with selectable write protect !!! ... be set as 16kB RAM page 0 or 1 and ... systems. In one memory ram 512kB is RESIDOS+BS-DOS ...
    velesoft velesoft January 2009 Hardware
  • Cro S2008Hi everybody!!! I hope this is right thread? :-) I want to share with you my new project. I call it ?S2008?? The idea was to build Spectrum48K clo…

    ... (same ide ports) + modify memory paging to MB02+ compatible. MB02+ is ... 512kB sram + 512kB rom(or ram+battery) + DIVIDE ports (ide ports ...
    zboskovi zboskovi January 2009 Hardware
  • updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…

    ... to ZX ram. ZX ram can be backup to divide ram and system ... from divide ram can be moved ... to ZX ram. System will ... long block in ZX ram. Divide 8kB memory paging is good, but ...
    velesoft velesoft January 2009 Development
  • updated Fatware - keyboard patchHi! I work with Fatware code and already prepare keyboard patch for original version 0.12. Now it's possible to operate disk browser with keys: 1) c…

    ... system to ZX ram. System can use divide memory paging without limit ... and main stack in ZX ram. Next ... of system will in divide ram.

    [QUOTE] There would ... to be at least one RAM bank reserved for immediate mapping ...
    velesoft velesoft January 2009 Development
  • Which games did you complete?Ok, time for another survey - list which Spectrum games you completed. Please list those with some poke or other cheat separately. Define completion …

    ... loaded, not the first)
    *RAM (poke)
    *Scramble Spirits (when ... loaded it, it had a bug that made me invincible)
    musica8bits musica8bits January 2009 Games
  • Girlfriend's computerI'm on my girlfriends computer atm -- one which she has asked me to sort out. It is a Vista computer which has reportedly slowed down since she fir…

    ... management -at least 256MB of ram recommended, 512 preferred for first ... memory now instead of paging sections of ram to harddrive.
    2 ... less than 256 megs of ram.
    ***************************************************************

    Hanging ...
    psj3809 psj3809 January 2009 Chit chat
  • How to mimic hardpaging (RST8) by softpagingA description of my experiments with porting IF1 and Opus DOS to a multipage ROM system. Someone should have found this 15 years ago. [url]http://bi…

    [QUOTE=baze;334345] Hardware paging would still be the #1 ... be said that these soft-paging schemes work well in real ... .
    Not clear why Hardware Paging provides better transparency. The document ... without requiring any code in RAM to bridge the gap.
    BloodBaz BloodBaz February 2009 Development
  • How to mimic hardpaging (RST8) by softpagingA description of my experiments with porting IF1 and Opus DOS to a multipage ROM system. Someone should have found this 15 years ago. [url]http://bi…

    ... .
    Not clear why Hardware Paging provides better transparency. The document ... without requiring any code in RAM to bridge the gap.
    paging might be considered more transparent ...
    baze baze February 2009 Development
  • BSDOS 309 for MB02+ by DuskyI heard, there is a new version of BSDOS 309 for the MB02 disc interface coded by DUSKY (Nick: UB880D). I have three pieces of MB02 (including a prot…

    ... new DMA routines in ZX ram only !!! All fullscreen animations must ... IDE ports with MB02 memory paging)


    [QUOTE=LCD ...
    velesoft velesoft April 2009 Sinclair Miscellaneous
  • Maze Mania - How did they do it?Hi, I was looking at the game "Maze Mania" by Hewson Consultants, written in 1989. The game can be downloaded from here [URL]http://www.worldofspec…

    ... to this case. And paging screen RAM in and out doesn't ...
    joefish joefish May 2009 Development
  • !!! Trdos Emulation On Zx !!![B]This is software emulator of TRDOS(betadisk). Yet is writed only for interface MB02+, but will ported to more other IDE interfaces with external r…

    ... / DivIDE+ interface
    All ZX ram utilities with IDE ports sipports ... ports,RTC,ram 512kB,boot-rom,ide-ports. Memory paging via OUT ...
    velesoft velesoft May 2009 Development
  • Recently acquired divIDE 57cI recently got hold of a divIDE 57c (whilst waiting RWAPs divIDE plus to materialise...) I have installed the interface and powered up my zx spectr…

    ... commands to see if paging in some divIDE RAM pages successfully crashes ...
    BloodBaz BloodBaz June 2009 Hardware
  • I Ball - is .tap version available?Hi all, I'm after a .tap version of I, Ball (released by Firebird). The original game used the dreaded bleeploader. I checked WOS and other web site…

    ... possible to change the current ram page via BASIC).

    Yes paging is possible in basic, although ... be become corrupt when paging in basic, so ... order of paging is important.
    < ... a 128 version with basic paging.
    [url=http ...
    FrankT FrankT June 2009 Games
  • building a PCIv'e decided to get my old PC and try and get the thing working again. not really sure what went wrong with it, and instead of buying a new one i pre…

    ... /> - 1 Ghz Crucial CL2 PC133 RAM
    - ATI Radeon 8500 64Mb ... /> - Onboard RAID (isn't that bug spray?)
    mile mile July 2009 Chit chat
  • building a PCIv'e decided to get my old PC and try and get the thing working again. not really sure what went wrong with it, and instead of buying a new one i pre…

    ... /> - 1 Ghz Crucial CL2 PC133 RAM
    - ATI Radeon 8500 64Mb ... (isn't that bug spray?)
    [/code]
    RAM - You'll need ... mobo for ?50, 4gb of RAM for ?35 and a decent ...
    rich_chandler rich_chandler July 2009 Chit chat
  • building a PCIv'e decided to get my old PC and try and get the thing working again. not really sure what went wrong with it, and instead of buying a new one i pre…

    ... - 1 Ghz Crucial CL2 PC133 RAM
    - ATI Radeon 8500 ... - Onboard RAID (isn't that bug spray?)[/QUOTE]

    ... br />
    PC133 RAM is a technology called SDRAM ... five years use DDR2 RAM; and the latest boards ... use DDR3 RAM.

    In ...
    ajmoss ajmoss July 2009 Chit chat
  • divide plus back to life , preorderI have green light form authors to made DIVIDE PLUS, anybody interested? Promise from me , fully asembled and tested DIVIDE PLUS in plastic case. Qua…

    ... contain also additional 16kB allram paging similar as MB02+. From year ... full 48kB memory to ZX ram. Actually this file contain 2kB ... /DivIDE+ only 8kB rom + 16kB ram....next extra memory 2MB will ...
    velesoft velesoft July 2009 Hardware
  • So what about ethernet and ZX BASIC?Well, as of about 5 minutes ago, ZX BASIC for the first time properly wrote some packets to the network! OK, so it isn't perhaps 100% what Andrew Ow…

    ... . Doing it in Spectrum RAM might reduce paging, and should enable you ...
    chev chev July 2009 Hardware
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ram 12.6K 21.4K
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