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Lunar Jetman for iPhoneHi. You will find this classic game for iPhone here: [I]link removed - denied game!![/I] The video to show the game in action is here: [I]link r…
... Xbox 360 included a "simulated" version of the original (it used ... , rather than emulating the original 16k ROM) - and Jetpac itself was included ... -
RAND USR that doesn't work in emulators and clonesEons ago, I "discovered" a strange RANDOMIZE USR. This is it: [b]RANDOMIZE USR 46578[/b] Using it on a genuine ZX Spectrum rubber key or Plus model,…
... EPROM that can hold eight 16K images, which I can ... (hopefully) fixed version of the "Register retriever ROM" (to give ... in my ZX Spectrum 16K/48K PCB's. Zilog ... the NEC version, but still frequently seen on 16K/48K ... the same as its 4MHz version.
[B ... -
OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... to be incompatible with the 16k :)[/quote]
Yes but ... />
Given that the ROM has routines that sometimes start in the ... -
OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... to 48K compatibility. A version enhanced for 128 machines ... improvements (another 16K or even 48K of ROM). All you ... contiguous bytes of free ROM space, but you could ... so that the alternate ROM would deal with ... valid by the standard ROM. You could also override ... -
Timex Floppy Disk Drive emulation discussionI feel embarrassed for starting this topic because I can't contribute with actual code, but this is a new attempt to simplify and present what the Ti…
... that the original FDD 16K RAM wasn't enough ... the RAM but the ROM is paged when a ... Spectrum models. The TI ROM needs to be patched. ... with a modified +3DOS version so that it can work ... is TOS emulation, the interface rom would suffice.[/QUOTE]
... -
RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... to examine the ROM looking for parts of existing routines to be ... sample code where the last version doesn't work but the ... -
Challenge Sprint 4x tape recorderHi, I noticed a [url="http://www.worldofspectrum.org/infoseekid.cgi?id=1000051"]Challenge Sprint[/url] on eBay, and checked out the WoS entry for it…
... br /> - It's a 16K game, so won't take ... - It was designed for a 16K RAM Spectrum, so it loads ... times, to fill the entire 16K space.
... the original SAVE and LOAD routines are at 04C2h and ... think this unpages the Sprint ROM, and the next instruction ... -
Interest for more DivIDE interfaces?I'm wondering if there is still interest in DivIDE interfaces. I can make another batch of 50 if there is. So the standard DivIDE, not the DivIDE Pl…
... ROM loader, in which case there's probably already a TAP version ... support TZX, it would need routines written for every single variant ... custom loader to work *and* routines to fool the copy protection ... -
Price For A TR-Dos Drive And Interface?hi all im seriously considering getting a tr-dos unit to to use with my various spectrums and was wondering wot sorta price they go for and would be…
... I think Beta 128 had 16k ROM and no RAM, divIDE ... Low 16kB instead ZX rom can be replaced with this ... E.
Old version (never released) of ESXDOS system ... br />
8kB DivIDE rom can be used for load ... FATWARE 0.14, in last version of DEMFIR, in MDOS3, ... -
Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…
... You may have a Spectrum (16K/48K/Plus) that displays a ... (yes, the ROM code is included in a 16K vector initialization sentence ... br /> In this emu, the routines that reads from or writes ... scenarios, and see how the ROM initialization routine behaves under these ... -
AND,XOR,OR,BIT,RES,SET,CPL,NEG,RLC,RRC,SLA,SRL,RL, RR,SRA for BASICAs this was drifting away from the original INKEY$ thread I thought that I'd create a new one. So here's a routine to provide all of the above mentio…
... ), I've attached an updated version of my "15-bit" routine ... itself doesn't call a ROM routine which uses IX (I ... just the beeper and tape routines). Unfortunately "ADD HL,IX" isn ... -
Classics ported or cloned on good ol' SpeccyHi, Spectrumists! I'm a fan of classic arcade games and I would like to know from you what do you think about ports or clones of such games on the S…
... /> If you use custom rom in +3 allram mode then ... t use runable code routines at adress #0,#8 ... only supports replacing the first 16K?[/QUOTE]
... br /> Divide replace ZX rom with this:
1) ... in low 16kB instead ZX rom. Writeprotect is selectable.
AGD 2.6 WoesThis was originally in the New Game Ideas section but thought this would be the best place to post this: I'm no programmer, hence i'm using the exce…
... you luck: a 128 version with more robust and ...
There will be no version to support 128K RAM in ... ruled out a 128K version of the editor which ... loading and saving routines from the original ROM though, and that ... code for an unfinished version 3.0 is still ...AGD 2.6 WoesThis was originally in the New Game Ideas section but thought this would be the best place to post this: I'm no programmer, hence i'm using the exce…
... a rom version, could it be supplied without the rom loading and saving routines ... for us to 'transplant' from the original rom ...PLOT and DRAW in machine codeHow do you go about it? If I posted a really simple BASIC instruction could someone do a machine code routine so I could learn from it? I wouldnt k…
... and a DRAW with routines based on the ROM but adapted by ... book. I?ve used this routines with modifications in my game ... do the starfield in 48k version and for the shoots and ...Manic Miner ZX81Hi Guys, Can anyone explain why [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0017539]Manic Miner ZX81[/url] is not able to reproduce the ex…
... thought a ZX81 (even with 16K RAM) could do this:
16K to the ZX81. The HGR ... little more than a back ROM with routines to access graphical commands ...Specbas Photo'sOK here's a place to show us some screen grabs of Specbas programs Here are some of my Invaders screen grabs [IMG]http://i699.photobucket.com/album…
... version of the MAME emulator, but customised for that one particular ROM ... using Andrew Owens ZXodus routines, which are for producing ... 8x8 attribute boundaries... The routines in the original package ... also based on those routines)([url]http://www.worldofspectrum ...Mervyn J Estcourt?anyone know what he is doing now and where I can contact him? Programmer of such Speccy classics as 3D Deathchase, Luna Crabs, Full Throttle and Spee…
... to release an Interface II 16K ROM version of Deathchase. I have one ... , you can play an enhanced version, you can play the original ... what you can do in 16K! It includes information on how ...Byte-order backbufferThis is a tool for Z80 coders who wish the Spectrum screen had a serial layout. It runs as an interrupt mode 2 service routine and uses POP and PUSH …
... your
sprite and text routines to print to the buffered ... larger than the current 7K version. You've got just under ... /> defb 24 ; combined with first ROM byte forms JR vector
OpenSE Software CompatibilityWith the earlier Open82 project a page was set up on Wikia ([url]http://scratchpad.wikia.com/wiki/Open82[/url]) with compatibility information on var…
... depends heavily on the original ROM, so I've reverted the ... speed of a couple of routines (including the initialization routine), but ... . The main benefits of this version are improved compatibility (thanks to ... me to an oft-used ROM call) and the freedom to ...OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…
... a real machine with this ROM.[/quote]
If you ... you planning on a 128K version one day?[/quote]
This is a universal ROM and works on all the ... the RAMTOP below the top 16K of RAM, use OUT commands ...Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... a comparison table with all routines, which features do support each ... more specific than that. The ROM print routine is reasonably fast ... much faster than a truncated version of the ROM code.48K/128K classificationI'm sorry if I've looked in the wrong places and not found it, but what are the rules regarding a game being listed as either: ZX Spectrum 48K ZX Sp…
... /> * works on any model (some 16K software)
* requires an issue ... /> * requires the original 48 ROM (at least one version of Trashman)
Highres Disciple picturesI couldn't find highres pictures on Google, so I was obliged to make them myself. This one had some repairs: defective PAL chips replaced by GAL's, s…
... RAM). Er kan ook 16k ROM in via poort 31 ... /> Dus je kunt 8k of 16k gebruiken.[/QUOTE]
A 16K rom is supported, you can ... or 16K"
I have the DISCiPLE rom ... seem to be important routines in the rom (according to the ...ZXDS 1.0.0Hello, new [URL="http://zxds.raxoft.cz/"]ZXDS release[/URL] is out of the door. Now ZXDS has all the features I have only dreamed about 5 years ago,…
... support ZXSTROM nor embedded Betadisk ROM either.
Loading custom ... for each save state by 16K, which is something I can ... IF2 carts with no tape version available - Gyruss, Loco Motion
ROM with an IF2 ROM would suffice for ...80x24 mode (Timex required)Hopefully Martijn will be adding this to the archive soon, but until then grab it here: [url]https://dl.dropbox.com/u/15659782/BASIC80.zip[/url] Th…
... not stored in the top 16K of RAM.[/QUOTE]
version for Timex and he said ... in 64 column channel uses ROM charset, in 85 column channel ... screen, but can't use ROM commands, you have to use ...The need of having a 257-byte table for IM2 routinesThis came from a discussion at the speccy.org forum. I have understood that the reason behind the 257-table for IM 2 routines is due to certain joys…
... page RAM into the low 16K (like the Spectrum SE) then ... that any routines that used that area of the original ROM will ... 257 byte chunk of the ROM. If you're writing for ...My +2 Guinea PigA grey +2 I bought to perform my experiments on, it's had it's ROM replaced with a 27C256 with Open SE Basic onboard, combined with the Gosh Wonderfu…
... restrictions. In a 32K ROM machine you should put ... the original ROM in ROM1 for compatibility ... that requires the unmodified ROM. Then put your choice ... ROM offers as much functionality as SE BASIC in 16K ... though. I am working on a 32K version ...My +2 Guinea PigA grey +2 I bought to perform my experiments on, it's had it's ROM replaced with a 27C256 with Open SE Basic onboard, combined with the Gosh Wonderfu…
... Spectrum ROM offers as much functionality as SE BASIC in 16K though ... . I am working on a 32K version for ... the copyright for the 16k/48k ZX Spectrum ROM runs out?
ROM chip(s), can you transplant ...
