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ROM files structureWhat is structure of rom files bigger than 32kB ? Exist 64kB/128kB and 256kB roms for ZX emulators. 32kB roms contain 128ROM + 48ROM. 64kB roms con…
What is structure of rom files bigger than 32kB ?
< ... ? Different ZX clones use same rom layout ?
Any info about ... -
uses for the interface 2 and ram turbo - rom port?I noticed the games on ebay are quite expensive, I have an interface 2 arriving shortly. I was just wondering if anyone had done any add-ons or used …
... atari 8 bit , where the rom port is, someone has made ... -
Sinclair ZXC3 FLASH ROM CartridgeI recently received mail about the new ZXC3 PCB which provides the unique ability to program it directly from the Spectrum without the need for an EP…
... the programming of the FLASH ROM. The only additional hardware ... and .SNA) and ROM image files (.ROM and .BIN), allowing the ... the emulated cartridge. The ROM cartridge contains its own ... backwards compatibility with existing ZXC2 ROM cartridge programs. The ZXC3 ... -
Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
... autorrepeat feature in the Spectrum ROM), with the normal values: ... it possible that the ROM is malfunctioning specifically while executing ...
I changed the ROM chips (mask ROM's manufactured by AMI ... 0312h at ROM 3): original ROM has 05h here. My ROM has ... -
Silent ROM Beeper Routine in SpinA new year -- a new idiot question! :) I've been playing around with Spectrum sounds of the old, beepy kind. When I wiggle[1] the speaker 'by hand' …
... the Specrum's own ROM 'BEEPER' routine (48k ROM) in Spin 0 ... -
Gezocht Rom Games voor ons MuseumHallo Allemaal, voor ons museum zijn we altijd op zoek naar Games. En mijn voorkeur gaat uit naar de Sincliar en de Rom-Games die er gemaakt zijn. O…
... naar de Sincliar en de Rom-Games die er gemaakt zijn ... -
Different ZX 48K ROM versions?Is there only one official ROM version for the ZX 48K from Sinclair? Micky
Is there only one official ROM version for the ZX 48K from Sinclair?
Micky -
Current status of the ZX80 rom?Forgive me for not remembering and not searching the forums exhaustively. If my assumption is correct, the current open82 project was initially base…
... based on the ZX81 rom because such rom isn't subjected to ... . I believe that the new rom can have as much ZX81 ... be said about the ZX80 rom? A gentleman that recently joined ... such board include the ZX80 rom? Or would it be better ... -
ISO ROM 128 with TR-DOS 5.05(cz)This is new correct version of ISO ROM for ZX + BETADISK. Some extra basic command is designed specially for use in conmination with TR-DOS 5.05(cz).…
... new correct version of ISO ROM for ZX + BETADISK. ... )
ISO ROM 128(version 2010) + TR- ... velesoft.speccy.cz/other/iso-rom-2010.gif[/IMG]
rom)
! (start DOS ... .
ISO ROM after reset no erase memory ... -
Jetpac to the futureHi all, just to inform people i am only a few weeks away from finishing a game i started around christmas time it runs on pc not speccy. A sort of re…
... film but he uses a jetpac to get things he needs ... -
Some ROM/EPROM questions...I've got a ZX Spectrum +, a +2A and +3 computers, and I've been using +3e project ROMS for a while in my +3. I was thinking about using an EEPROM or…
... I'll ever change the ROM, but it may happen)
ROM cartridge using a "big" ROM with a selector ... ), can I have problems switching ROM programs without powering down the ... -
Rom Routines list ?Exist some document that show detailled the routines on the spectrum ROM ? Ad for the Spectrum +3 ? are they the same or exist more ? Example i was …
... the routines on the spectrum ROM ?
Ad for the Spectrum ... /> Example i was watching the Rom routine called [B]PLOT-SUB ... routines that are on the Rom just to use them.
How works the Line-Draw ROM routine ?The 'complete spectrum rom dissasembly.pdf' show info related to the draw rom subroutine. The Line-Draw require two sets of parameters: X,Y coordinat…
... info related to the draw rom subroutine. The Line-Draw require ...DRAW x,y,a Algorithm - how does the ROM do it?Hi all, Getting on with SpecOS, and one of the things I would love to do is to preserve the original ROM's behaviour when drawing Arcs. This is don…
... is to preserve the original ROM's behaviour when drawing Arcs ... 've been reading the Complete ROM disassembly, where they provide an ... drawing algorithm implemented by the ROM. Just be clear, I can ...80 Amiga Magazine CD-ROM's For Sale80 Amiga Magazine CD-ROM's For Sale... [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=270638173982[/url] Includes: Amiga Active, CU Ami…
80 Amiga Magazine CD-ROM's For Sale...
[ ... Amiga and Amiga Format CD-ROM's. Shipment to UK mainland ...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. …
... would like to have a ROM switch for my good old ... switch to select between the ROM sets.
I can assure ...ROM interface add-ons?Is there a summary description of various ROM interface add-ons, listing things like number of multiple ROMs holdable, compatibility with Interface 1…
... a summary description of various ROM interface add-ons, listing things ...ZXC3 Rom CartridgeI recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake.plus.com/"]Paul Farrow[/URL] fully populated with the latest diagnostic softw…
... recently aquired a ZXC3 Cartridge Rom from [URL="http://www.fruitcake ... thing and if you have rom capability (Ram turbo, IF2 etc ...Screen$ command, ROM routineHi All, Does anyone know which ROM routine to call for the Screen$ command (and/or the ATTR command)? Any comments on how well it works or the spee…
... />
Does anyone know which ROM routine to call for the ... what's what in the ROM disassemblies I've read (any ...128 ROM disassembly - any experts on accessible PDFs?I've created supposedly accessible PDF versions of the Spectrum 128 ROM disassemblies at: [url]http://www.matthew-wilson.net/spectrum/rom/[/url] An…
... versions of the Spectrum 128 ROM disassemblies at:
[url ... ://www.matthew-wilson.net/spectrum/rom/[/url]
Anyone know ...Shadow ROM partial decoding not implemented in emulatorsOr at least, not implemented in Spectaculator, and it seems that not in Fuse too. [URL="http://www.speccy.org/foro/viewtopic.php?f=8&t=408&start=53"…
... Fuse that while the shadow ROM in the Interface 1 emulation ... of memory, where the shadow ROM resides, show that the last ... hardware automatically unpages the shadow ROM. As the RET instruction ends ... 1 partially decodes the shadow ROM and therefore, the last 8192 ...Rom Cartridge - How does it work?So I've got me an IF2 and it has this ROM cartridge slot. How does it work? I read Paul Farrows site but one question remains unanswered. If I have o…
... IF2 and it has this ROM cartridge slot. How does it ... .i. does it replace ZX ROM and consequentially prevents you from ... calling any ROM functions? If so - is it ...Rom ReplacementQuick and easy question... Is it possible to replace the +2 rom with one from a later model (+2A, B, +3)?
Quick and easy question...
Is it possible to replace the +2 rom with one from a later model (+2A, B, +3)?ZX80 Rom and Z80Can you pop a ZX81/TS1000 Z80 in the ZX80 as is and can you burn a rom to eprom and pop in? I'm watching an auction on Ebay and both Z80 and ROM are…
Can you pop a ZX81/TS1000 Z80 in the ZX80 as is and can you burn a rom to eprom and pop in?
I'm watching an auction on Ebay and both Z80 and ROM are missing.Weird Nero burning rom problemA few months back, I suffered a bad sector on my harddisk. It wasn't a big deal at the time as it was fixed after a reboot and disk scan. However, …
... sector trashed my Nero Burning Rom folder. I couldn't uninstall ...New Flash Rom Board for +3 and Black +2As per the other thread I've now sold out of these boards. There is however the possibility of getting a new batch made, and at the same time making …
... expansion device with a flash rom reprogrammed itself. This led to ...Jetpac LoadingI have Jetpac on tape for my 48k and can't get it to load. Here's what I'm doing...Press L to get load screen then "jetpac" and Enter while pressing…
I have Jetpac on tape for my 48k ... to get load screen then "jetpac" and Enter while pressing Play ... this text:
Program: Jetpac
Bytes: JPSP
Bytes ...Rom cartridges: sell separately or together?I have 3 boxed original rom cartridges: is it wise to sell them separately or together in one auction? I also have an Interface 2, so together with …
I have 3 boxed original rom cartridges: is it wise to sell them separately or together in one auction?
I also have an Interface 2, so together with the interface seems to be the best choice to me.
But what do you think?Beta/Sam/Master basic as spectrum ROMWith emulators being trivial to use to insert new ROMs into - and even in the physical world, RAM in place of ROM by use of a modified multiface or s…
... world, RAM in place of ROM by use of a modified ...
