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Looking For .SNA or .Z80 speccy game downloadsHi , i've just installed pspectrum on my PSP and it appears to be working a treat , EXCEPT i have no suitable files/games to run on the emulator , it…
... will only accept .sna or .z80 files can anyone reccomend a ... -
finding largest value (z80 assembly)suppose we have to write z80 program which requires to find the biggest value in a block of memory starts from the address 101h until address stored …
suppose we have to write z80 program which requires to find ... -
Is it possible to convert TZX to Z80 or SNA?Hi guys, I'd like to be able to convert my .tzx files to either .z80 or .sna files. Does anyone know of a program that can do this? I have started u…
... my .tzx files to either .z80 or .sna files. Does anyone ... PSP but it only supports z80 & sna. Most of the ... -
Z80 vs. 8080.[QUOTE=obo]... because 8080 is pretty much just a cut down Z80.[/QUOTE] Really? So what's been cut, and why? Hang on, didn't the 808 evolve from the…
... much just a cut down Z80.[/QUOTE]
Really?
(maybe you could adapt a Z80 to fit in one of ... -
Z80 -- disable printing?Does anyone know a way (config setting or patch) to disable ZX Printer emulation in Gerton Lunter's Z80 version 4? Without disabling RS232 (print-to…
... emulation in Gerton Lunter's Z80 version 4? Without disabling RS232 ... .
By the way, Z80 and WinZ80 are now freeware. -
"Decoding Z80 Opcodes" updateHello, To whom it may concern: I've made an update to my document, "Decoding Z80 Opcodes" at [URL="http://www.z80.info/decoding.htm"]http://www.z80.…
Hello,
To whom it may concern: I've made an update to my document, "Decoding Z80 Opcodes" at [URL="http://www.z80.info/decoding.htm"]http://www.z80.info/decoding.htm[/URL]. Thanks to BlueChip for his suggestions and corrections. -
SjASMPlus cross compiler of Z80 assembly languageHi! I want to present you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B]. [SIZE="4"]Features:[/SIZE] [LIST] [*]Z80/R800 documented and un…
... present you cross-compiler of Z80 assembly language: [B]SjASMPlus[/B ... "]Features:[/SIZE]
[LIST]
[*]Z80/R800 documented and undocumented opcodes ... -
.z80 to .tap ?Some days ago I discovered that game I have dreamed for so long is actually existing, and it is Bobby Yazz Show, and of course I would like to play i…
... real spectrum, but it is .z80 file, and I need .tap ... there any tool for such .z80 to .tap job? -
Mango Jones Z80 file incomplete (?)Hi there. I was trying out [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=%5EMango+Jones$&pub=%5ECrash$&model=spectrum"]Mango Jones[/URL]…
... ) but the file is a Z80 snapshot so when it wants ... -
Dead Spectrum diagnosis and desolderingI have two dead Spectrums - one I'm pretty sure is caused by bad memory, and the other - well, perhaps a bad ROM, perhaps a bad CPU (it gets halfway …
... socketed ICs (except for the ULA in the issue 2 Spectrum ... yet)? I have a variable temperature soldering iron, so I can ... -
When could Speccy have been born?Just a pondering excercise for those that know more about the different types of chips in the Spectrum than I. Whilst browsing the z80 page on wiki …
... than I. Whilst browsing the z80 page on wiki last night ... away to see that the z80 started it`s life in ... about what`s in the ULA, or if the RAM in ... -
in quest for a z80 :DI am trying to find a Z80A in some retail shops here in Greece. I have only located the following CPUs branded as either Z80 without anything else o…
... CPUs branded as
either Z80 without anything else
or ... -
Looking for a Windows based Z80 compilerCan anybody recommend a windows XP based Z80 compiler that lets you export your code as a Z80 snapshot or TZX or TAP file? If not, what is the best …
... recommend a windows XP based Z80 compiler that lets you export ... your code as a Z80 snapshot or TZX or TAP ... ?
I'm learning Z80 machine code using Spectrum Machine ... -
Noob to Z80 needing +3 helpI'm quite new to z80 programming, but i'm attempting to write some kind of windowing system that will run alongside BASIC on my +3 with Kempston mous…
I'm quite new to z80 programming, but i'm attempting ... -
Visual Studio and Z80 projectsHi, Does anyone know if there's been a Z80 language parser add-in for Visual Studio created? I use VS daily (for C#) for a living and I know that t…
... if there's been a Z80 language parser add-in for ... nice to use it for Z80 projects.
I tried ... -
I/O contention model questionHi everyone, Sorry for my poor english. Together with a friend we are working on ZX Spectrum 48k implemented in FPGA. We have found bug in the Spect…
... into ULA_. (because data from Z80 is valid during whole
ULA this can't be right as Z80 probes data ... -
light gunHi all, Im quite new to the spectrum scene. I just bought a spectrum +2 last week with a load of games and a light gun. But I dont know what games …
Hi all, Im quite new to the spectrum scene. I just bought a spectrum +2 last week with a load of games and a light gun. But I dont know what games I can use the gun with, can anybody offer any help? -
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: -
New Spectrum emulator for DS[url]http://zxds.raxoft.cz/[/url] [quote]Features already implemented: * Solid Z80 core - possible bugs aside, the Z80 emulation is as complete…
... implemented:
* Solid Z80 core - possible bugs aside, the ... supported, though, not the Z80 snaphsot format. Word of warning ...
* 48k/128k Z80 snapshot support - the Z80 is a popular snapshot ... lines at the times the ULA would read them. It ... -
Spectrum 48k SeettingGot an issue 2 speccy on the bench that had a poorly ula, changed that, also changed tr4 and tr5 (had no oscillator) now it just resets over and over…
... bench that had a poorly ula, changed that, also changed tr4 ... ztx313 thats lies across the z80 and its no different altho ... -
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 ... -
ULA chipHi. Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ? Also looking for one 7805 heatsink... Thank
Hi.
Where i can find a ULA 6C001E-6 chip for an 3B issue Speccy ?
Also looking for one 7805 heatsink...
Thank -
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…
... boot. I had tryied the ULA on another machine and it ... it had to be the Z80 or the ROM.
Thank ... god it was the Z80 because I didn't have ... -
Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... />
I have a small Z80-based computer Galaksija which uses ... . I can't just remove ULA from the circuit because it ... it possible to disable the ULA's video generation functionality (i ... you disconnect the oscillator from ULA?
Also, can someone ... -
UlaI remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board. It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ? Thanks.
I remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board.
It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ?
Thanks. -
Tommy GunHi, Got a few suggestions etc. for Tommy Gun. Well done Kiwi et. al. for a fantastic application. I would like to add the following suggestions: …
... few suggestions etc. for Tommy Gun. Well done Kiwi et. al ... -
Disable onboard memoryWould this work...? Access to onboard I/O can be disabled by holding IORQGE high. Would it be possible to create a MEMRQGE in a similar way to disa…
... /> insert resisitor
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Z80 MEMRQ +----+--/\/\/\/---+------>ULA, top 32K RAM
