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Required readingLets see if we can make this the longest thread ive started. I was wondering what would be included in a reading list for the spectrum so i thaught …
Complete Spectrum ROM disassembly (original or "new" version) - Ian Logan -
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... = make a call in 48K Spectrum ROM
jumpo DEFW = jump to ... the DEFW in 48K Spectrum ROM
[/CODE]
I enter ... -
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…
... and block 128 rom. Software patch for 128 rom compatibility is easy, see ... . Software in DivIDE rom must only test rom type and use different ... ...
Only with +3e rom is problem. But - if Garry ... modify source code of +3e rom, then can work also with ... -
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…
... and block 128 rom. Software patch for 128 rom compatibility is easy, see ... a special version of the ROM depending on which machine type ... to use the +2 patched ROM on a 48k?
Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... he had written the Complete Spectrum ROM Disassembly with Dr Frank O ... 'Hara. Replacing the ROM wasn't an option because ... streams code in the original ROM is truncated it was necessary ... RST 8 routine. The IF1 ROM is as good a solution ...Reading from the 128 Serial PortDon't shout at me if this is a silly question. I have Googled extensively, and searched the forums, but I can't find anything discussing what seems t…
... 9 months commenting the Spectrum 128 ROM disassembly, building upon what ... to the routines for my Spectrum ROM patch was to use a ... The comments in my patched Spectrum ROM code are very sparse since ... copied these back into my Spectrum ROM patch, and so this is ...Spectrum 128 ROM disassembly - updatedPaul Farrow has done a brilliant job in updating the disassembly of the Spectrum 128 ROM. Updates here: [url]http://www.mjwilson.demon.co.uk/rom/[/u…
A new update, completing two of the routines that had yet to be given a title, and expanding/correcting the comments in the parent routines from which they were called.
[url]http://www.matthew-wilson.net/spectrum/rom/[/url]divIDE & Joystick interface / other peripheralsHi, Anyone on here with a divIDE, managed to get the divIDE to play nice with a Kempston joystick interface; specifically - a RAM Turbo joystick int…
... ) despite both having a ROM. When the Spectranet ROM is paged in ... through port from paging a ROM, because the interface on the ... then initialize (followed by the Spectrum ROM). The Spectranet CPLD keeps some ... calls to the ZX ROM and the wrong ROM tends to get ...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…
... either turn the ZX Spectrum off and back on ... amp;17 (pressing the Spectrum's reset button will ... br />
[b]ROM Mode (Send %10waaaaa to ... the ZX Spectrum ROM with the selected ROM page. All ... ]http://www.alioth.net/Projects/Spectrum-Diag/[/url]
Should I buy a Sam Coupe?Hi folks I been interested with the Sam Coupe since Miles Gordon Technology released the SAM as the successor to the Spectrum. Are their any SAM us…
... as the successor to the Spectrum.
Are their ... SAM has problems loading turboloading spectrum cassettes and requires a ... successor to the spectrum, or called the 'super spectrum' is a ... emulators were that the original Spectrum ROM couldn't be used ...Where's the border line between a Spectrum and something else?I mean: there are purists out there that consider that anything that is not a true Sinclair Spectrum, with a true Z80 and a true ULA, and at most, 48…
... Zilog.
Since the Spectrum design lends itself to hardware ... the original unmodified ROM can be classed as a Spectrum of some ... sort.
If the ROM has ... Wynne's version of the Spectrum ROM that works with the ZX81 ...Vote for your favourite loading border colourSo it is time for one more important voting! :razz: What is your favourite loading [B]border[/B] design? Since I guess most of us spent many many ho…
... data. If you chose the Spectrum ROM loader scheme, then a binary ... the same as any other Spectrum binary. Just a lot, lot ...Vote for your favourite loading border colourSo it is time for one more important voting! :razz: What is your favourite loading [B]border[/B] design? Since I guess most of us spent many many ho…
... data. If you chose the Spectrum ROM loader scheme, then a binary ... the same as any other Spectrum binary. Just a lot, lot ...DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
O.K., in that case, if I wanted to display text on the screen as part of my NMI function can I use the Spectrum ROM functions to do the display (RST 16 etc) or do I need to write my own function?
Thanks
GarethDivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... function can I use the Spectrum ROM functions to do the display ... ) DivIDE connect external memory (8kB rom + 8kB ram)
(at adress ... 102(#66) in DivIDE rom you must write instrustion RET ... use own font in DivIDE rom.
- Is also ...DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... function can I use the Spectrum ROM functions to do the display ... can use the ROM function. Read the Shadow ROM disassembly to ... can browse SVN ( [url]http://spectrum.alioth.net/svn/listing.php ... that a return from the Spectrum ROM is happening. The mechanism is ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
... either page out the whole Spectrum ROM, or none of it at ... making calls to the Speccy ROM and returning to the DivIDE ... ROM (so long as the DivIDE ...The Goldfinch updates thread([url=http://www.worldofspectrum.org/forums/showthread.php?t=25034]original announcement thread here[/url] - I figured it was worth starting a new to…
[QUOTE=Winston;380316]You can either page out the whole Spectrum ROM, or none of it at all - unfortunately, you can't page out just half of it.[/quote]
That's a pity. I guess you could copy half the Speccy ROM into the divIDE ROM.Hidden routine in loading screenAs discussed in another thread, the loading screen for [B]Back To Skool[/B] seems to have a hidden routine (in blue INK and PAPER). It would be inter…
... ) loaded from tape into the Spectrum ROM. Yes, bytes are (also pointlessly ...MIDI-out disassembly?Does anyone have the disassembly of the MIDI-out routine or understands how text strings in PLAY commands are converted to a MIDI stream? I'm assumin…
[url]http://www.matthew-wilson.net/spectrum/rom/[/url]Ahh.. the tape loading era! by ate bit[url]http://www.pouet.net/prod.php?which=53846[/url] It is UNBELIEVABLE!!! Effects while loading, MUSIC while loading (and loading normal speed !!!…
... the loading routines in the Spectrum ROM dissassembly you'll see the ...Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
... loading a game in the ROM wouldn't work because ... (boot?) [/QUOTE]
ROM games are those supplied as ... in its rom instead of the Spectrum ROM. However, only IF2 ROM images ... will work.
Any ROM ...Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
... br /> [*]Get a working ROM image (filename.rom)
[*]Use TapCat [ ... a 32768 filename.tap filename.rom[/CODE]to transfer it into ... with the diag board (normal Spectrum ROM should boot, not the ... [*]Load the image in the Spectrum [CODE]CLEAR 32767
LOAD ...Interface 1/Printer problemAre there any known incompatibilities between the Interface 1 and the standard ZX Printer? I've now had three working printers die on me. They were…
I thought you needed an IF2 to plug in a ZX Printer. I thought the IF1 had a standard ZX edge connector rather than a ZX81 edge connector. The ROM in the IF1 is irrelevant as the printer routines are in the Spectrum ROM.Head Over Heels (Amstrad PCW version)Not strictly Speccy related, but I know a lot of the game's fans are on here :) I've been playing the PCW version of Head Over Heels recently, and w…
... in the way that a Spectrum program might. Not all of ... : if you try running the Spectrum ROM beeper code (suitably adapted) on ...spectrum ROM pinouthi where can I clearly see the spectrum ROM pinout thanx
The 48K Spectrum ROM pinout is slightly non-standard! Try:
[URL="http://www.worldofspectrum.org/infoseek.cgi"]http://www.worldofspectrum.org/infoseek.cgi[/URL] and search for "SpectrumHardwareManual".Creating a Spectrum game that won't load...Dear All, I have recently been using my ZX Spectrum as a reference for the production of a new body of art work and something I keep coming back to …
... start and length, but the ROM routine can easily be copied ... (with the character set in ROM) showed only an 'approximation' of ... />
;SA-BYTES $04C2 Spectrum ROM
LD DE,768 ;length ...Speccy games programmingI've got a question. Where games written in pure machine code or was it a level higher with Assembly language being the choice? I always thought it…
... series of calls into the Spectrum ROM routines that would carry out ... highly optimised versions of the ROM routines (e.g. for printing ...AY programming and notes frequencyHello everybody, I'm Targhan from the french CPC group Arkos, perhaps you've heard of us. I'm currently working on a music tool and I'd like to k…
... from saving the 16k home ROM of the TS are:
Spectrum ROM (I think I have confirmed ...
