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Search Again :: Adv Search 1000 results in 0.027s
<1…16171819202122…34>
  • "...Not too hard, not too soft..."Watching IASIP last night ("The Gang Gets Quarantined") put this in my mind; in keeping with the "Too Hard" and "Too Easy" threads, which games got t…

    ... ; in keeping with the "Too Hard" and "Too Easy" threads, which games ...
    The Lone Magpie The Lone Magpie November 2014 Games
  • New MEMFACE projectMEMFACE is my old project, but never finished. Now is PCB done (at the post office) and I write firmware for CPLD. MEMFACE is interface with external…

    ... interface with external memory flash eprom 512kB and sram 512kB, ... features/functions:

    - rom page with bios (after start ... or 512kB
    - Flash eprom 128/256 or 512kB - full ... features
    - rom switching 16kB mode for flashing eprom chip
    < ...
    velesoft velesoft November 2014 Hardware
  • JET PAC ROM & INTERFACE 2Hi - I have two items for sale either singularly or together- A working Interface 2 and a working Jet Pac ROM cart- (in box but no instructions) I am…

    ... and a working Jet Pac ROM cart- (in box but no ...
    retromad retromad December 2014 Sales
  • Strange ROM in grey +2I got a grey +2 for repair and I got it working. However, when I did some final testing, I realized there were no key-clicks either in 128K or 48K mo…

    ... expect. I pulled out the ROM and replaced it with a ... /> I wonder what is this ROM, are there any other modifications ...
    schombi schombi December 2014 Hardware
  • Need help finding multuface rom identification tap fileI've just recently got my first mf1 and I think it may be early it has a pass through and the hole in the case for the joy but no connector and in th…

    ... /> Maybe some body has the rom id tap file drop boxed
    zedexspectrum zedexspectrum December 2014 Hardware
  • ROM Calculator TrigHello, These Christmas holidays I finally have time to devote myself a little to the speccy . I have a question about how the ROM calculator implem…

    ... a question about how the ROM calculator implements cosine.

    ROM just a simpler procedure.
    rtunes rtunes December 2014 Development
  • ZX rom type detectionHere is routine for fast detection of zx rom / computer model. [URL="http://velesoft.speccy.cz/other/ZXROMDETECT.zip"]http://velesoft.speccy.cz/othe…

    ... for fast detection of zx rom / computer model.

    [URL ... +2 SPANISH
    255 = UNKNOWN ROM

    Source code:
    rom type from 48basic rom.
    I compare ... . Only original ZX Spectrum 48 rom contain byte #BF at address ...
    velesoft velesoft January 2015 Sinclair Miscellaneous
  • I am looking for a Spectrum doctor screenerI am looking for this interface or i need to get the circuit inside with eprom program (inside too). [IMG]https://lh3.googleusercontent.com/-aaHMWvr…

    ... the circuit inside with eprom program (inside too).

    [IMG]https ...
    flopping flopping January 2015 Hardware
  • I am looking for a Spectrum doctor screenerI am looking for this interface or i need to get the circuit inside with eprom program (inside too). [IMG]https://lh3.googleusercontent.com/-aaHMWvr…

    ... the circuit inside with eprom program (inside too).

    [IMG]https ...
    flopping flopping January 2015 Wanted
  • I am looking for a Spectrum doctor screenerI am looking for this interface or i need to get the circuit inside with eprom program (inside too). [IMG]https://lh3.googleusercontent.com/-aaHMWvr…

    ... the circuit inside with eprom program (inside too).

    [IMG]https ...
    flopping flopping January 2015 Sales
  • Rom questionHi Can .rom files be viewed? I am curious to what the .rom file looks like. I saw some versions that have been modified and have source code to vie…

    Hi

    Can .rom files be viewed? I am ... curious to what the .rom file looks like.


    So is a rom file just compiled assembly code ...
    username username February 2015 Emulators
  • Posts too long.I've tried posting a few things about SpecBAS (there's been a lot of activity during the WOS downtime) and one of them was a post which contained a r…

    ... error that my post is too long by about 5000 characters ...
    Dunny Dunny May 2015 WoS/Forum Issues
  • Pentagon 1024SL 2.2 woesHey there,<br>I'm currently trying to get my Pentagon 1024SL 2.2 up and running for the second time.<br>Right now it's showing me the screen one woul…

    ... one would expect if no ROM is put into the machine ... at hand)
    - used the ROM from my Pentagon 128 (pulling ... P1024SL resets to the service ROM bank which is empty on ... 70ns, the EPROM used for the P1024SL 200ns]). P1024SL ROM works in ...
    Shockwav3 Shockwav3 May 2015 Hardware
  • New version emulator ZEsarUX-2.1Hi I have uploaded a new version of my ZX80/81/Spectrum/Z88 emulator on http://sourceforge.net/projects/zesarux/ Changes are: Added Cocoa…

    ... and reclaim free space on eprom and flash cards
    Added ... Z88 menu item to show EPROM/Flash card type: Application, Files ... ROM cards on Z88 on slots 1-3 (they are really EPROM ... words "ram" or "rom" to match ram or rom mapped on Spectrum ...
    chernandezba chernandezba May 2015 Emulators
  • ZX81 SP ROM Disassembly<div>Hi All,</div><div><br></div><div>For anyone who is interested in ZX81 Assembler and ASZMIC ROM...</div><div><br></div><div>I have created a disa…

    ... in ZX81 Assembler and ASZMIC ROM...
    I have created ... disassembly of the Comprocsys SP ROM for ZX 81 froman ... conjunction with the Comprocsys ASZMIC ROM or without (via ZX81 BASIC ... commands).
    SP ROM Disassembly Xcode project is available ...
    dbolli dbolli June 2015 Sinclair Miscellaneous
  • Calling owners of Spanish +3s againSorry to be such a pest :) This time I'm looking for anyone with a Spanish +3 (or original pre-1988 +2A). As far as I can tell these all had ROM chip…

    ... can tell these all had ROM chips with part numbers 40094 ... of these ROMs. Ideally ROM dumps too if they are version 4 ...
    guesser guesser July 2015 Hardware
  • Margins too bigAny chance of making the left/right indent half the size it is now? The Discussions and Comments labels cross over here. The 'C' of Comments cove…

    ... Windows 8.1 notebook is too small. The indent is very ...
    FrankT FrankT August 2015 WoS/Forum Issues
  • I feel they could have done this.After reading the ZX Spectrum ULA, I learned about how the ULA detects if the Z80 if going to access memory in the next cycle and stops it if the ULA…

    ... not write to the ULA too often (that buffer would overflow ... the same address space as ROM. Read from addresses 0x0000 to ... get the contents of the ROM; write to these addresses and ...
    wilsonsamm wilsonsamm August 2015 Hardware
  • Destroyed my ROM. Need a new one...I was messing around with my 48K rubberkey's ROM trying to read its contents with the programmer we have at work but in my haste and excitement I mad…

    ... with my 48K rubberkey's ROM trying to read its contents ... have ended up blowing the ROM up *[i]hangs head in ...
    namtip namtip August 2015 Hardware
  • Searching for correct Betadisk 48k TR-DOS v4.12 ROM (Save ROM via TRDOS-Prompt to Disk)Hi, I have two ROM-Files which should be read out from an original Betadisk 48 Interface TRDOS v4.12 (ROM-Size 8k). But when I compare them, they…

    ... br />
    First ROM has Checksum: SHA-1: C8BAAEF66AB7FBF457BA76B783C02434CC5E2130 ...
    Second ROM has Checksum: SHA-1: ... to
    Vision GUI with ROM-size 16k.

    Luzie Luzie September 2015 Hardware
  • Rom routine for pixel addressDear all, Having my bi-annual 'lets try machine code' project again and have come up with a problem with the pixel address rom routine at 8874. …

    ... problem with the pixel address rom routine at 8874.

    Going by the ZXSpectrum Rom Dissassembly book, I'm trying ...
    Tobo Tobo September 2015 Development
  • 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…

    ... Custom ROM in ROM-A
    DRAM in ROM-B with ... More Detail
    --------------------------
    ROM:

    ROM0 - ... it'll work on speccyspeccy too :)
    - .z80 ... that it's his work too.

    ... used the PC's mouse too.”

    ...
    bverstee bverstee October 2015 Hardware
  • Spectrom interface ?Hi all, I got 2 of this devices ... :) [img]http://forest.no-ip.org/wos/spectrom/20151006_151428.jpg[/img] [img]http://forest.no-ip.org/wos/sp…

    ... pictures ... :) interface come with at27c512 eprom witch is sadly one time ... programmable eprom... :)
    I put balford digiboard test rom and all ... to use 27256 eprom and need to put rom in second bank ...
    gorski gorski October 2015 Hardware
  • 128K Toast Rack / +2 Grey Bug Fixed english ROM ?Just spotted this on ebay before ending: http://www.ebay.com/itm/1x-Sinclair-ZX-Spectrum-128K-Toast-Rack-2-Grey-Bug-Fixed-english-ROM-/26206065205…

    ... -2-Grey-Bug-Fixed-english-ROM-/262060652057?hash=item3d04083619:g:i ... to place a 128k Toastrack Rom on a grey +2? Any ... , a grey +2 with that ROM would become the most compatible ...
    Renegade Renegade October 2015 Hardware
  • Converting screens » too many colors yes or no ?Hi all, Trying to convert some Space:1999 pictures. Question is: I'm using colors almost as grayscale, that is, taking into account their bri…

    ... images such as these too weird looking ? Too many colors?
    »Do ...
    4throck 4throck November 2015 Sinclair Miscellaneous
  • WANTED Machinecode Routine for Paging in Betadisk TR-DOS v5 ROMI try to build a small MCode-program which writes the TR-DOS-ROM v4 / v5 to RAM adress 40000 an up. It´s working on TR-DOS v4 / Betadisk 48k: C…

    ... which writes the TR-DOS-ROM v4 / v5 to ... #3C06 = 15366 dez = DOS / ROM ON
    ;TR-DOS v4 ... I compare the Bytes from ROM-Files, it seems with ... copies the standard Spectrum 48k ROM to adress 40000
    ... and NOT the Betadisk v5 ROM (because it´s not paged ...
    Luzie Luzie December 2015 Hardware
  • Bizarre ZX Spectrum faults (also possibly relevant to Spectranet compatibility problems).I'm attempting to repair an issue 4A 48K ZX Spectrum and am encountering some very strange problems. For my own records I've given this computer the …

    ... didn't worry about it too much. I did, though, load ... lower RAM and a different ROM (Hitachi branded, the original was ...
    Zorn Zorn February 2016 Hardware
  • spectrum 48k issue 3b coloured blocksI have pucked up a nice looking plus but when powered on get black or yellow border and random coloured blocks on screen, I have taken keyboard off a…

    ... fitted if it's the rom does anyone have a spare ... would rather not use an eprom as it's messy as ...
    caver99 caver99 February 2016 Hardware
  • Update mods of old speccy games - any takers???Hi, I've seen, played and recorded for my channel quite a few cool rom updates of old games which include new backgrounds and colours such as Pac-Lan…

    ... channel quite a few cool rom updates of old games which ... mod prog but It's too time consuming and not easy ...
    ZEUS ZEUS February 2016 Games
  • I don't think I'm getting the $22AA Pixel-Add rom routineDear all, I'm misunderstanding how the PIXEL-ADD rom routine works. My code... [code]ld b,175 ld c,1 call $22AA ld (hl),a ret[/code] So…

    ... misunderstanding how the PIXEL-ADD rom routine works.

    My ... that, I'm assuming the rom routine at $22AA will convert ...
    Tobo Tobo March 2016 Development
<1…16171819202122…34>

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HitBox

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rom 15.6K 29.7K
too 89.1K 105K
eprom 1.4K 2.2K

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  • Searching for correct Betadisk 48k TR-DOS v4.12 ROM (Save ROM via TRDOS-Prompt to Disk)Hi,<br /> <br /> I have two ROM-Files which should be read out from an original Betadisk 48 Interface TRDOS v4.12 (ROM-Size 8k).<br /> But when I …
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