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Hacking the ZX Spectrum 48K ROMHi Guys, I have modded my Speccy with a dual boot ROM loading on first bank the original ZX kernel and on the second bank an enhanced version. I h…
... Speccy with a dual boot ROM loading on first bank the ... -
Other than using attributes what other ways to detect collisions, when using char based movement?So I'm slowly working out the bits and pieces to write a game completely in assembly. I've been using attributes when writing in BASIC to detect whet…
... when writing in BASIC to detect whether and object hits another ... -
Detecting +3 / +2AWhat's a simple but reliable way to detect if code is running on a +2A/+3? My first though was to try switching to ROM2 and then checking for the …
... simple but reliable way to detect if code is running on ... to avoid relying on the ROM contents as it might fail ... like this:
[code]detect ld bc,$7ffd ; official paging ... -
Bug fixed ROMHi Folks, Is there a bug fixed 48K ROM that is totally compatible with the original? I have searched the internet but the ROMs I have found all s…
Hi Folks,
Is there a bug fixed 48K ROM that is totally compatible with the original? I have searched the internet but the ROMs I have found all seem to have extra functionality.
Many thanks
Paddy -
Flashing eeproms for a +3 - which ROM on what chip?I am wondering which ROMS go on which chip? I know the +3 as two ROM chips, ROM A and ROM B, and that I need version 4.0 roms (images from http://…
... the +3 as two ROM chips, ROM A and ROM B, and that ... and 3).
Does ROM A have 0 and 1 ... , and ROM B have 2 and 3 ... -
A next Spectrum ROM with Turbo and MonitorI made a copy of a secondary ROM file that was used in my Didaktik Gama (Czech Spectrum clone with original ULA) but it was probably made for 48k Spe…
... for 48k Spectrum. This ROM file has modified tape recorder ... .omegahg.com/_48.htm"]this ROM collection[/url].
... The welcome message of this ROM is: [code]© 1988 Sinclair Research ... [/code]
The ROM image: [quote]https://www.oldcomp ... -
Any other ROM cartridge / Interface two software produced for the SpectrumI just recall from the ZX Spectrum catalogue a few games were also produced on ROM cartridge, but was there any other stuff - utilities, languages or…
I just recall from the ZX Spectrum catalogue a few games were also produced on ROM cartridge, but was there any other stuff - utilities, languages or stuff ever released in this format? -
How can I get Residos to work with SpecEmu divIDE Emulation? Residos ROM?Someone got Residos (current version 2.30) working with SpecEmus divIDE-Emulation? Where can I get the needed 8k-ROM/.BIN-File as SpecEmu needs e.g. …
Someone got Residos (current version 2.30) working with SpecEmus divIDE-Emulation? Where can I get the needed 8k-ROM/.BIN-File as SpecEmu needs e.g. for divIDE-esxDOS-Emulation?! -
Is it possible to run a single BASIC line via a ROM CALL of the Standard ZX 48k ROM?On: https://cygnus.speccy.cz/popis_trdos-assembler.php I found the following code: [code] CHADD equ 23645 ; Location of SOS variable CHADD ld…
... a CALL to TRDOS/Betadisk-ROM (15619 on TRDOS v5).
ROM? -
Currah uSpeech ROM Paging and BootyHi, When I emulated the Currah uSpeech for [url="http://www.inkland.org.uk/inkspector"]InkSpector2[/url], I made it page in its own ROM on memory …
... to enable the uSpeech ROM is this Booty code ... $0038 and pages its own ROM in, when the ‘ret’ ... 10 in the ZX Spectrum ROM, but since the uSpeech ... ldir instruction above) the uSpeech ROM is executed. The Z80 ... 0011 in the ZX Spectrum ROM which looks like this:
Mag the Magician - ROM version liberated for free (16K compatible!)Hi all, I just release for free the ROM version of Mag the Magician: [url="http://www.bytemaniacos.com/?page_id=3453"]http://www.bytemaniacos.com…
... release for free the ROM version of Mag the ... ]
This ROM is compatible with Interface 2 ... change your ZX Spectrum ROM with this One, you ... change your ZX Spectrum ROM with an external one. ... Interface 2 cartridge with this ROM.
[img] ...Dead Space - ROM version for download (free)You can download Dead Space ROM version, for Interface II, for free now: [url="http://www.bytemaniacos.com/?page_id=3437"]http://www.bytemaniacos.co…
You can download Dead Space ROM version, for Interface II, for ...48K ROM copyrights holderHi everyone I would like to check with you about the rights to the 48K ROM. It seems the current rights owner is Sky UK. Did anyone have any recen…
... the rights to the 48K ROM. It seems the current rights ... statement from Sky regarding the rom rights (like Amstrad had here ... ) which would rely on the ROM routines.
While probably not ... , using the original ZX Spectrum ROM (48K) would make things easier ...edge connector... breadboard / external romso i purchased a breadboard on a edge connector.. to experiment with .. my first task to make a external rom boot (32k eeprom) so i think i got every…
... task to make a external rom boot (32k eeprom) so ... to romcs to disable onboard rom : using a 74hc32n as ... rd to pin 20 of rom (to make sure they are ... a bank selector (the rom file was burn on both ... of the actual rom (which was a diagnostic rom).. so my thoughts ...New Spectrum ROM: Arcade Game DesignerIn the last few days I've completely rewritten the Spectrum ROM from scratch to include AGD. Some of the functionality from version 4.8 has been los…
... 've completely rewritten the Spectrum ROM from scratch to include AGD ... the editor routines in the ROM, AGD users have a bigger ... playground too.
The ROM comes with documentation. I've ...Electronic listings from Spectrum Shadow ROM Disassembly?I've been reading [url="https://spectrumcomputing.co.uk/index.php?cat=96&id=2000371"]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (Wor…
... "]Gianluca Carri's Spectrum Shadow ROM Disassembly[/url] book (World of ...ZEsarUX 9.2 Release CandidateHi! I have uploaded a new ZEsarUX Release Candidate version 9.2. The final stable version will come in a few weeks, so stay tuned! You can down…
... /> Added alternate Jupiter ACE rom
Added another fourth ... mode, bypassing the normal boot rom
Improved ... , .mmc, .ide, etc)
-Detect when source and target directories ... /> Fixed loading General Sound rom
Fixed segfaults on ...ZEsarUX v9.2 Final released - Version 9.2 - Cliff Hanger edition. 05 April 2021As seen on: https://github.com/chernandezba/zesarux/releases [quote] ZEsarUX-9.2 @chernandezba chernandezba released this 21 hours ago · 6 com…
... /> Added alternate Jupiter ACE rom
Added another fourth ... mode, bypassing the normal boot rom
Improved ... , .mmc, .ide, etc)
-Detect when source and target directories ... /> Fixed loading General Sound rom
Fixed segfaults on ...Multiface 3 hacked rom?Hi, I need to transfer some games on the +3 disk drive using my MF3. I know you need to have the MF3 pluged in in order to load the games afterwa…
... some kind of "hacked" MF3 rom that has this lock removed ...NMI Routine and Restarts in a new 128K ROMI'm presently engaged in creating AGD 5 with the intention of making it a pair of 16K ROMs for the 128K/+2. I'm fairly sure that the vast majority o…
... 't supported in the original ROM 0 as the delay routine ...TZX to TAPIs there an application for the mac which will convert TZX files to TAP? I've searched around but can't find any.
... . At the most basic, they detect ROM loaders and create $10 blocks ... as MakeTZX - I'll probably detect ROMloaders and that's it ...Another Spin problem game?Anyone else tried loading Doomsday by Relion software? Doesn't seem to want to load.
... /> Flashloading will find that the ROM is wanting to load from ... . This is currently only for ROM loaders.
Speedloading detects ... Doomsday.tzx) which we can detect but doesn't like the ...ZX81 and ZX80 emulator on Spectrum 128KA couple of weeks ago we were talking about a new ZX81 emulator for the 128K. Someone beat me. More details at [url="http://www.fruitcake.plus.com/S…
... could actually look at the ROM code :)
The TS2068 ... basically reused all the Spectrum ROM code, and, of course, Spectrum ... .
[/quote]
Acorns detect waves crossing the zero line ...emuzwinyeah i ran my game and i can't get back to the programming screen bit! when i used to have a speccy i'd just bang the keyboard a few times and it'd …
... programs which use it to detect disk presence, should work. ... Fixed.
[*] When Reset, ROM image does not restored now ... Spectrum128 / New|Spectrum48 / New|Custom ROM selected from the menu, the ... ROM is reloaded to selected one ...an idea that could be very very good...but also very very bad...Hello all! I've been having a chat with some of my friends round here that once loved the spectrum (well...2...as they're all heathens round here...)…
... /> sinclair basic is in the rom. and like i said in ... but be somehow able to detect, or the user to select ... older software. a larger modified ROM with a couple extra languages ...Emulation accuracy and how it affects softwareHi folks. I was thinking of bodging together a rudimentary Spectrum emulator myself, not as a competitor to the other emulators, but as an integrate…
... all down to the Spectrum ROM and that a TC2068 with ... modified so that the TS2068 ROM would detect them as an LROS ... . This would mean some juggling of ROM ...Cylu doesn't work in 128KI've played hundreds of 48K games on my original Spectrum 128K+, and all of them load fine, which is more than can be said for the plus2 Spectrums. H…
... that a 128K Speccy would detect and load at the end ... really screwed about with the ROM on that one)! The original ...TZXs speed loadingIs it possible to write a program that will play back tzx files at double speed, the way that TAPER can play back z80 files at 3000 baud? The Z802TZX…
... themselves, unless they used the ROM loader, had custom (usually speedlock ... of doing this was to detect when a certain loop was ...How to detect 48k modeHow can you detect if a 128k machine is in 48k mode (from an emulation point of view, not via BASIC or machine code)? Checking the current rom? But …
... the most common way to detect 128K mode in commercial games ... (tests a byte in the ROM, very ugly IMHO).
