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Kinda_japanese.z80While trying to organize all my zx folders and temp zx folders I found this: [url]http://zxspectrum.zidev.com/zx/kinda_japanese.z80[/url] The resul…
While trying to organize all my zx folders and temp zx folders I found this:
[url]http://zxspectrum.zidev.com/zx/kinda_japanese.z80[/url]
The result is japanese, kinda... :P
I already tried 'martjin' and 'dunny' :lol: -
Faulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... forum search for the word 'M1' pulled back no hits, ... which Z80s had the faulty M1 lines, and what was the ... stick my scope on the M1 line this weekend, but ... looking for timing issues with M1 (for the '138 to ... decode the OUT port address, M1 must be high, WR ... -
Palmtop BV 1.1 (Windows CE) and Z80 formatHi, I have Palmtop BV 1.1 running on my HandHeld Windows CE device. Problem is, it only seems to handle the Z80 format. I have hundreds of TAP games…
... only seems to handle the Z80 format. I have hundreds of ... good list of games in Z80 format? Many of the ones ... -
Z80 gamesHello, I am looking for the following in Z80 format... The Great Escape (best game ever made!) Run the Gauntlet Microprose Soccer Football Manager …
... looking for the following in Z80 format...
The Great ... -
TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... it had to be the Z80 or the ROM.
Thank ... god it was the Z80 because I didn't have ... /> Everything is working fine, the M1 line is OK (multiface128 is ... -
ZX Spectrum 128+ problemsHello!I recently purchased and got myself a spectrum 128+ from ebay.The item did not have an original power supply so i got a power supply of 9volts …
... something has altered the original signal.I try to scan the ... -Made-of-ULA-Chip-for-Z80-CPU-ZX-Spectrum_W0QQitemZ120137893224QQihZ002QQcategoryZ4193QQrdZ1QQssPageNameZWD1VQQcmdZViewItem[/url]
First steps in Z80 machine codeI never got into machine code much back when I had a speccy, as I didn't have any development tools at the time. The only machine code I'd previousl…
... grips to the basics of Z80 machine code.
I ... /sinclair/[/url]
pactest3.z80 is the emulator snapshot and ... the code, I'm a Z80 newbie, and probably haven't ... enjoyed learning the basics of Z80 machine code, seems like loads ...machine IDs for .z80 snapshotsHi, is there s.o. officially in charge for the .z80 file format? while upgrading zxsp's save_z80 routine i added new machine IDs for the Specci vari…
... . officially in charge for the .z80 file format?
while upgrading ... discuss/introduce them to the z80 format descriptions floating around.
Z80 Developer ConsoleHi, This is a project I have meaning to do for ages, recently had a kid, had some time off work (as a software developer) and surprisingly had a bit…
... of visual studio for a z80... Ive kept tabs on the ...z80 assembler?HIya, I used to program assember on the trusty c64, but want to have a dabble with z80 on the Zx spectrum, can anyone recomend a good assember, dis…
... to have a dabble with z80 on the Zx spectrum, can ...Z80 CPUs goin cheap.This guy is selling them very cheaply and has a couple multi item auctions for them. Thought I would post here in case people were looking for one/so…
... ]http://cgi.ebay.co.uk/Z80-CPU-BRAND-NEW-FOR-SINCLAIR ...A vexatious questionThis is kind of a follow-up to a question about RST #8 and hardware that I wrote in the development forum a while ago. To summarize that: certain ha…
... hits 0x0008 (i.e. an M1 cycle with 0x0008 on the ... of ROMCS before nailing the signal high and paging in their ...What was a Z80 computer capable of ?I have always wondered, and maybe the techy people on here could answer, with what you know about the Z80 processor, was the spectrum hampered by the…
... what you know about the Z80 processor, was the spectrum hampered ... so, what graphics could a Z80 be capable of ? it always ...How does the Z80 communicate with hardware?How does the Spectrum (or Z80) interact with other hardware devices? I think devices can communicate with the CPU through interrupts, but how can the…
How does the Spectrum (or Z80) interact with other hardware devices? ...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…
... ". That is, if I see M1 active and an address of ... means I trap before the Z80 actually fetches the instruction, and ...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,
ThomasFaulty M1 LineHello, I've got a new DivIDE but it's not working with my Spectrum 48k+. I've got a sneaking suspicion that it's a faulty M1 line. Is there any way …
... that it's a faulty M1 line. Is there any way ...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…
Faulty Spectrum (help requested)I have an issue 6a specci. It's Z80 has the fault m1 line problem (Multiface 128 does not work). So I decided to put in a new Z80 but unfortunately i…
... specci. It's Z80 has the fault m1 line problem (Multiface ... put in a new Z80 but unfortunately it was ... socket and put the Z80 in again. Unfortunately the ... a working ULA and Z80 from another Spectrum (issue ... before I unsoldered the Z80 perfectly. It also seems ...DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... "its a faulty M1 line of the Z80" but the weird ... 128 and unsoldered the Z80, installing a base in ... its place. I tried another Z80 (Zilog brand), nothing.... and ... />
Every other Z80 i tried previously (and the ... working with one good Z80 out of other good ...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 ...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]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 ...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 ....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 ...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 ...
