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IF1 ROM v3 image?Did an image of the IF1 ROM v3 ever materialise anywhere? Ta Jim
Did an image of the IF1 ROM v3 ever materialise anywhere?
Ta
Jim -
dK'Tronics 4K Graphics ROMHi, I've got a working 4K graphics ROM fitted (today) in my ZX81 (yay!). I'd like to put a RAM chip (battery-backed) in the socket provided, howeve…
... got a working 4K graphics ROM fitted (today) in my ZX81 ... -
ROM paging questionAssuming the Spectrum 128 memory map and port addresses, but two custom ROMs in place of the normal Editor and BASIC, what is the most efficient way …
... calling a routine in ROM-1 from ROM-0 so that when ... the routine in ROM-1 executes a RET instruction ... of convenience assume routines in ROM-0 will use a RST ... address of the routine in ROM-1, which means the paging ... -
ROM POKE-able emulatorIs there an emulator available where you can POKE the ROM (and also altering it) while running? Thereby making the ROM work like RAM. Preferably a…
Is there an emulator available where you can POKE the ROM (and also altering it) while running?
Thereby making the ROM work like RAM.
Preferably an emulator running on MAC OS! -
rom switchhow could one go about building a rom switch, to switch between +3 roms and +3e roms.
how could one go about building a rom switch, to switch between +3 roms and +3e roms. -
Assistance with IM2 routineI subsequently got a working IM2 routine.
I subsequently got a working IM2 routine. -
Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …
... />
Since the Interface 1 ROM is only 8k long, does ... what appears in the 8-16k memory range when IF1 is ... 0-8k, the original spectrum ROM or something else?
Spectrum ROM/Emulator Cartridge for Timex Sinclair 2068I'm looking for this cartride to use with TS 2068 (The Spectrum emulator is a Spectrum ROM on cartridge. To the software this looks exactly the same…
I'm looking for this cartride to use with TS 2068
(The Spectrum emulator is a Spectrum ROM on cartridge.
To the software this looks exactly the same as a 48K Spectrum.)Extracting the Multiface ROM?Is there an easy way to save the contents of a real Multiface 128 ROM to tape, on a real spectrum, for the purposes of transferring it to PC for emul…
... of a real Multiface 128 ROM to tape, on a real ...Calling ROM routinesFirstly, sorry if this is the wrong forum to post this in, but I wasn?t quite sure under which heading is best fitted. I?m trying to figure out how…
... how to invoke the LOOKVAR ROM routine to discover where a ... don?t cover invocation of ROM routines at all.
SimCoupe 1.0 released[size=-2](for those of you that don't read CSS)[/size] SimCoupe, the SAM Coup? emulator, has been updated to version 1.0. This major release adds ma…
... for Edwin Blink's ATOM ROM booting patches
- ... undocumented flags
- Fixed ROM memory accesses to be uncontended ... to no longer require temporary ROM patching
- Improved menu ... a combined 32K ROM image instead of separate 16K files
- ...Complete Spectrum ROM Disassembly error?I've discovered what looks like an error in the [url=ftp://ftp.worldofspectrum.org/pub/sinclair/books/CompleteSpectrumROMDisassemblyThe.txt]online ve…
... version of the Complete Spectrum ROM Disassembly[/url]:
[code ...John Gibson InterviewThought some of you might be interested in this, just found it on some old zip disks: Please find below an incomplete John Gibson interview I conduc…
... Dave said, "Can you write 16K of machine code in a ... game courtesy of a 128K ROM add-on. At the time ... already used up all the ROM so a major design rethink ... be more than just the ROM add-on. The game was ...Speccy character set address in ROM?Hi guys Can anyone tell me where the speccy character set lives in speccy rom, say, starting from the ! (ASCII 33) character? I'm actually writing …
... character set lives in speccy rom, say, starting from the ! (ASCII ...RAM Test ROM?Found a link to this: [url]http://www.retroreview.com/iang/TestSpec4.zip[/url] in another thread, and fired it up in SPIN, but I have no clue how to…
... be any documentation for the ROM.
Can someone advise how ... point me to an alternative ROM to effect this?
Thanks ...ZX Spectrum 16k by IskraHi everyone. I have posted the pics in some other thread... but it is HW related. Anyway, I have got a ZX 16k manufactured by ISKRA. It is in a box …
... , I have got a ZX 16k manufactured by ISKRA. It is ... with Sinclair to manufacture these 16k speccies, but the local press ...Jet Pac rom instructionsHi, I just got boxed Jet Pac ROM cartridge but without instructions. Could someone please scan the instruction booklet and email it to me? ( And sen…
Hi,
I just got boxed Jet Pac ROM cartridge but without instructions.
Could someone please scan the instruction booklet and email it to me?
( And send it to WOS archive as well. )
thanks in advance
TimppaBETA Test in Progress[url]http://www.delhez.demon.nl/[/url] BETA release 13A provides a handy token key for the popular quote character. Also, performance will improve …
... /> Allocate 8k of ROM at 0k // 8k of ROM at addr 0 ... /> Load ZX81_ORG.ROM at 0k // load ZX81 ROM into ROM-area
Allocate ... RAM at 16k // 32k of RAM
Shadow 16k at 16k to 48k ...ROM Cartridge HolderDoes anyone have a ROM cartridge holder from a broken ROM cartridge I could use. I have a spare board here with the Spectrum tesst software on it, a…
... have a ROM cartridge holder from a broken ROM cartridge I could ...SE BASIC Compiler Help!I have downloaded and am using the 16k replacement ROM for SE BASIC (0.94B) and am trying to use the SE BASIC compiler from this site. I have found s…
... downloaded and am using the 16k replacement ROM for SE BASIC (0 ...Wanted: Timex 2068 with 48K rom...and more if possible. I checked all the threads I could find about the TS2068, checked Jarek's website, even sent a few pms and asked a few peopl…
... a TS2068 with a 48K rom, but I would love to ... to sell, with a 48K rom already instaled, or with all ...Spectrum +2 Test Software ROM BoardHi - Can anybody help I am trying to get hold of a Spectrum +2 Test Software ROM Board the one that connects to the Expansion I/O slot. Many thanks …
Hi - Can anybody help I am trying to get hold of a Spectrum +2 Test Software ROM Board the one that connects to the Expansion I/O slot.
Many thanks
MartinDifferences between 16K and 48K modelsI know this is probably an extremely dumb question, but what, besides the extra 32K memory, is the difference between and original 16K rubber-key Spe…
I know this is probably an extremely dumb question, but what, besides the extra 32K memory, is the difference between and original 16K rubber-key Spectrum and an original 48K rubber-key Spectrum?16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
How come emulator's in 16k mode don't provide 32 ram-pack support.My to-buy listWhat I want to buy: -ZX80 - [COLOR="Red"]bought[/COLOR] -ZX81 - [COLOR="Red"]bought[/COLOR] -ZX Spectrum 48K - [COLOR="Red"]bought!!![/COLOR] -ZX…
... -Sam Coupé
-16K ram module for Timex Sinclair ... "]bought[/COLOR]
-Jetpac ROM cartridge - [COLOR="Red"]bought ... ]
The complete Spectrum ROM disassembly - [COLOR="Red"]bought ... THe Good Software Guide Spectrum 16K, Spectrum 48K and ZX81 ...Spin rom labels for debugger?I remember having a file with Spin that had some rom labels, I`d very much like to have it back, although the Import Labels.../Export Labels... optio…
... with Spin that had some rom labels, I`d very much ...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 …
... ROM area
ld a,$03 ; select lower 16K< ... br /> out ($f4),a ;
; install MicroSource ROM ... copy
; patch BASIC ROM to prevent overwrites
; MicroSource ROM patch (copied to $18fe)
.mgt and if2 .rom filesI did search the forums before I started this thread. Is there an emulator (windows version) that can load the .mgt and the IF2 .rom files? I tried t…
... the .mgt and the IF2 .rom files?
I tried the ...Spectrum 48K ROMHi Can anybody help I have an Issue 6a Circuit Board which has a faulty ROM Chip. Is it possible to program a ROM Chip with the 48K ROM and fit it as…
... Board which has a faulty ROM Chip. Is it possible to ... program a ROM Chip with the 48K ROM and fit it ... the pins, I changed the ROM link to H but all ...bubble trouble 16k?Hi, i download this game from [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000729[/url] and run under emuZwin. i think its not 16k game :…
Hi,
i download this game from [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0000729[/url]
and run under emuZwin. i think its not 16k game :(
someone have this 16k game?
