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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. -
16/48I seem to recall a rather nifty animation that (I think) appeared on one of those 16/48 tapes - it was a man playing space invaders and his expressio…
... on one of those 16/48 tapes - it was a man ... -
Plus D Interfaces AvailableJust to let everyone know that we have a stock of Plus D Floppy Disk Interfaces (manufactured in 2006) and are selling these for ?48 plus p&p from ou…
... ) and are selling these for ?48 plus p&p from ... to sell the v1.B ROM updated by Miles Kinloch as ... -
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.
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 ...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 +3 - incompatible ?Hello :) I'm newbie here. I know WOS site since years, never checked forum before ;) , but this moment came when I have problem. I wanna buy ZX Spe…
... keypad scanning routines from the ROM were removed
Some ... to copy any old game/rom from PC to ZX+3 ... compatibility with games for ZX 48 and ZX128 looks. Perhaps I ...Selling Crash Magazines Issues 1 - 48I'm selling my Crash Collection:- Issues 1 - 24 listed, 25 - 48 to Follow. [url]http://search.ebay.co.uk/search/search.dll?sofocus=unknown&sbrfto…
Urgent Help needed to fix this: calling all machine code gurusI am currently trying to write tutorials on the amazing Orfeus music composer by Proxima which allows you to do multi channel music through the beepe…
... , must be some call to ROM
dec sp
dec ... ,l8a45 ; (29)
add a,#48
cp #07
jr ... ,l8a9f ; (62)
add a,#48
cp #07
jr ... ,l8b0a ; (57)
add a,#48
jr nc,l8ad9 ; (4 ...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
TimppaROM 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 ...Developing the Spectrum ROMI'm working on some Z80 assembler for a Z80-based single board computer that I'm building. For the things that don't poke my hardware, I'm using a Sp…
... the code for the Spectrum ROM was being developed, presumably in ... of thing? Even if the ROM is only 16K, that's ...problem with sinclair zx 48 issue 6aHi all, I have the following problem when I turn on my sinclair without rom inserted. [url]http://217.79.64.145/sinclair/5.jpg[/url] when I turn o…
... turn on my sinclair without rom inserted.
[url]http ... working sinclair issue 3b without rom i get this
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 ...Monitor/debugger that doesn't use the Speccy ROM?Was there ever a Spectrum monitor/debugger released that didn't use the ROM, for key input and character output routines? The reason I ask is that i…
... that didn't use the ROM, for key input and character ...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
MartinSpin 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 ....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 ...Possibly a little OT: Exporting ROM function addresses to the Z88DKOK, so I'm using the Z88DK. It's entirely possible that some documentation has bypassed me. But assume I have a function in ROM, say, at address 0xF0…
... I have a function in ROM, say, at address 0xF00, let ... a method to export the ROM's symbol table into something ...Q. on a book (48k/128k ROM dissassembly)Would you, great WoSsers, please recommend THE greatest, bestest and preferably completestest Speccy ROM (any 48k & 128k (not QL, zx80/81, nor clones…
... , bestest and preferably completestest Speccy ROM (any 48k & 128k (not ...Wanted: "Complete Spectrum ROM Dissassembly"I'm on the prowl for the book [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=2000076"]Complete Spectrum ROM Disassembly[/URL]. PM me or repl…
I'm on the prowl for the book [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=2000076"]Complete Spectrum ROM Disassembly[/URL].
PM me or reply.
Skarpo
:-)+3e ROM`sHi all, After using my +3 again (new drive belt) I also use a Multiface 3 to get my programs onto the A: drive. From what I understand the MF3 will b…
... were to get the +3e ROM`s?
Has any ... one got the +3e ROM`s? How useful do you ... compared to an original +3 ROM`s?
How easy ...switchable ROM`sHi all, As I own a few Spectrum and Commodore computers, I am wandering a few years ago on the C64 there was a switchable ROM the normal C64 and a Ji…
... C64 there was a switchable ROM the normal C64 and a ... Jiffy DOS ROM.
A flick of a ...ZX80 with new ROM?There's an interesting ZX80 on sale from eBay US, with some included software. The ZX80 has the original keyboard, however the ROM appears to be the…
... the original keyboard, however the ROM appears to be the ZX81 ... ROM - this picture of the screen ... the keyboard when updating the ROM...? Anyone got any ideas?
