-
It's a trap!So I got a CPLD (not the eventual one I want to use for the ethernet project - rather, one I actually have here and now, an XC9536 in a PLCC44). And…
...
- 0x0000 - only when RESET has been asserted. (All executions ... of 0x0000 without a reset result in no trap).
Z80 actually fetches the instruction, and ... -
8 bit simple interface + +3e romsSo, i have built the interface and burned the +3e roms to use on a +2B machine. Everything is working fine. I have a 64 MB cf card with some partitio…
... the interface and burned the +3e roms to use on a ... -
Z80 ParserAs you can see from my signature I'm doing a new Z80 assembler partly as a coding exercise and partly as there's some extra features I need. I'm hal…
... I'm doing a new Z80 assembler partly as a coding ... -
Snow Joke z80 doesn't work?The z80 file for Snow Joke keeps giving an error message when you try to take the first object in the game: [url]http://www.worldofspectrum.org/info…
The z80 file for Snow Joke keeps giving an error message when you try to take the first object in the game:
[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0006990[/url]
The tzx file works fine though. -
Lerm Z80 ToolkitJust a note that the version on WoS is version 2 of the Z80 Toolkit. I have version 1, but the tape snapped while TZXing. It might be worth noting i…
Just a note that the version on WoS is version 2 of the Z80 Toolkit. I have version 1, but the tape snapped while TZXing.
It might be worth noting in case another copy turns up. -
Z80 from a ZX81 in a Spectrum?Can I put a Z80 from a ZX81 into a Spectrum 48K? It should work even if they both are clocked differently (3.25MHz vs. 3.5MHz AFAIK), right? Thanks,…
Can I put a Z80 from a ZX81 into a Spectrum 48K? It should work even if they both are clocked differently (3.25MHz vs. 3.5MHz AFAIK), right?
Thanks,
Thomas -
Source of Z80 ProcessorsHi all, After seeing the somewhat inflated prices that +2A's and +3's seem to be going for on eBay I'm wondering if trying to fix my 48k+ is a bette…
Dangerous Z80 Assembly CommandHave been reading Toni Bakers' "Mastering MC On Ya Speccy" book and came across the list of Z80 commands in the dictionary section. Page 102 "[b]IM…
... came across the list of Z80 commands in the dictionary section ...InkSpector 0.93 releasedHi, InkSpector 0.93 is now available from [url]http://www.inkland.org.uk[/url] InkSpector is a scriptable Sinclair ZX Spectrum Emulator screensaver…
... files to play from your snapshot folder :-)
Features currently ... details.
? .sna and .z80 (all versions) snapshot file support
? .rzx ... replay snapshot file support
? .zip file ...MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... temporarily stack software as a snapshot into free MB02+ RAM and ... selecting the boot device after RESET by pressing a button. So ...Fuse for Mac OS X 0.9.0 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project and shortly here on WoS: [url]http://sourceforge.net/proje…
... "soft" resets (activing the reset line on the Z80) and "hard" resets ... Interface I state information to z80 and szx snapshots (Fredrick Meunier ...Z80/beeper music siteFor those who don't follow raww.org (and why not? :-) ) you may wish to know about a new website from Yerzmyey, devoted to the music of the humble be…
For those who don't follow raww.org (and why not? :-) ) you may wish to know about a new website from Yerzmyey, devoted to the music of the humble beeper and Z80 chip, past and present...
[url]http://z80.e-demo.pl/[/url]Spin problems/issuesI am running Spin 0.666 and have noticed a few issues (some are bugs, some might be just me). I am using Vista sp1 (yeah I know!), and I've seen Dunn…
... $8000 and select "run". The Z80 will now freeze at the ... window. If you interrupt the Z80 at a random point, and ... Okay. The machine should now reset itself. Now go back to ...SENDING beeper music from Z80 to AY?Hello. According to [url]http://z80.e-demo.pl/[/url] Z80 sends music-data to ULA (the 1-bit transducer). I was wondering if it's possible to send…
... to [url]http://z80.e-demo.pl/[/url] Z80 sends music-data ... with 3 channels digital music. Z80 can send it to beeper ... with chiptune/synthetic music from Z80. Is it possible to use ...IF2 Rom snapshot creationHi, is it possible convert a Speccy 16k snapshot to a Interface 2 Rom file? I've the original Ultimate Pssst, Cookie, Trans-am and Jetpac tapes and …
... possible convert a Speccy 16k snapshot to a Interface 2 Rom ...Spectrum Machine Language For The Absolute BeginnerNot quite sure if this should be in here but here goes. Having never delved into machine code before I thought id have a go at this book and its qui…
... ]
I saved a snapshot of the program after i ... .geetechperformance.co.uk/index_files/ezcode.z80[/url]
In the listing ...Spectrum +3eHello, I know this is not the SALES column, but I think that here I find most people who would be intererested in a +3e. A former member of our Spe…
... would be intererested in a +3e. A former member of our ...Spectrum +3eI think anybody knows what is a Spectrum +3e here, but I didn?t work on one personally. But recently I was lucky enough to get one and even a Spectru…
... knows what is a Spectrum +3e here, but I didn?t ...A good site with Z80 ZX Spectrum 48K tunesI found this good site; [url]http://z80.e-demo.pl/[/url] ; I listened to a few tunes yet, and I am [B]AMAZED![/B][B]To me it sounds WAY BETTER THAN A…
... this good site; [url]http://z80.e-demo.pl/[/url] ; I ... would add a second dedicated Z80 chip and ULA for beeper ... be if there were two Z80 and ULA chips that would ...Spectrum + Reset SwitchI've picked up a Spectrum + that doesn't have a reset switch fitted. Any recommendations / part number for a modern alternative? Cheers
I've picked up a Spectrum + that doesn't have a reset switch fitted.
Any recommendations / part number for a modern alternative?
Cheers.Z80 format question for 128KHello!!! I am working on my ZX Life Shield utility to make it compatible with .Z80 snapshots. I have sucessfully coded .Z80 48K snapshots, but for …
... to make it compatible with .Z80 snapshots.
I have ... sucessfully coded .Z80 48K snapshots, but for 128K ...Faulty M1 pin on a Z80 made from SGS?It's the second time I have come across this: a Spectrum that seems to work ok, but if I attach an Interface 1 or a DivIDE to it, it behaves as is no…
... the M1 pin on their Z80's? Anyone has faced this ...RZX - The possibilitiesI understand why an RZX can't be searched with a slide bar the same way we do with a regular video file. But I think it could be done. I'm thinking …
... if each point had a snapshot of the game in that ... exact moment. Similar to .Z80 snapshots, but always preserving RZX ...RAM paging and port usageDear users and developers, I'm just trying to find some detail information about RAM paging on the Spectrum 128 and later models, especially those a…
... port 1ffd bit 0 is reset, same as Spectrum 128k and ... address 4000h.
Spectrum +3E:
????
Scorpion ZS ... port 1ffd bit 4 is reset, one of the first 8 ...ANN: InkSpector 1.0 finally released!Hi, InkSpector 1.0 is now available from [url]http://www.inkland.org.uk[/url] (Changes from v0.93 at the bottom of this msg) InkSpector is a scrip…
... files to play from your snapshot folder
... .
? .sna, .z80 (all versions) and .szx snapshot file support
Added .szx snapshot support
Added . ... exclude InkSpector's own Snapshot folder if a user ...Z80 ApplicationsI never realised how widely in use the humble Z80 processor was in early Arcade games (Galaga had 3 running in Parallel), Fax Machines, Photocopiers,…
... widely in use the humble Z80 processor was in early Arcade ...DivIDE+, Spectrum +3e, ResidosHi, I've a Spectrum +3 with Lancaster's 1.37 +3e (DivIDE+) EPROMs installed. I've connected a DivIDE+ with the +3 jumper set correctly. The only Fi…
... with Lancaster's 1.37 +3e (DivIDE+) EPROMs installed.
3e bootup and use the internal ... +3e functions, with spectrum +3 BASIC, ...Tai-Pan: can you board a FrigateSomething which has bugged me for decades is a simple question: can you board frigates in Tai-Pan? [url]http://www.caffeinated.org.uk/spectrum/games…
... /> Is there anyone with enough z80 nous to check the code ... 48k Spectrum.
A snapshot of an appropriate setup can ...Can anybody recommend a good ZX Speccy Z80 assembler?I was thinking of using Hisoft Devpac v3, along with some of the cool Z80 textbook scans in the scan repository, to learn some Z80. Anybody use Hiso…
... with some of the cool Z80 textbook scans in the scan ... repository, to learn some Z80.
Anybody use Hisoft ...Fuse for Mac OS X 0.10.0 ReleasedA new version of Fuse for Mac OS X has been released at the dedicated sourceforge project and shortly here on WoS: [url]http://sourceforge.net/proje…
... , Mark Woodmass).
[*] NMI causes Z80 to unHALT (Philip Kendall; thanks ... ROMs (Fredrick Meunier).
[*] Updated +3e ROMs (Fredrick Meunier; thanks, Garry ...
