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A table of AY frequenciesHi friends, Simple request I hope; does anyone have source for a table of note frequencies on the AY chip as used in the Spectrum 128? I had a loo…
... anyone have source for a table of note frequencies on the ... -
[mac os x, Fuse] Thumbnail icon of TZX, TAP and z80 files in Finder goneFor a long time I could see thumbnail previews of TZX, TAP and z80 files in Finder. I'm sure FUSE installed this nice feature years ago. Recently for…
... previews of TZX, TAP and z80 files in Finder. I'm ... working - I see only generic "z80 file", "TAP file" icon. Does ... -
New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... utility currently utilises the popular z80 format (v1, v2 or v3 ... registers as defined in the z80 snapshot. You can even add ... , which is much better than z80 compression but it could be ... -
Spectrum and Z80 emulators with Python APIHello everybody, It may be the right time to create a topic for these two emulators. They are not at the initial release point yet, but might be w…
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* https://github.com/kosarev/z80
As of today ... part is capable of running .z80 and .rzx files. It is ... next step was getting a Z80 emulator that is flexible enough ... -
AdvancedAdvertisment for old-games.zilog-z80-spectrum-We transformn z80gme into funny-videos.More sinus and cosine on large wide and low resolutions.Do you like these movies? [url="https://youtu.be/MJTR…
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[url="https://youtu ... -
lcc z80Reading through Hansen and Frasier's "A Retargetable C Compiler: Design and Implementation" ( plenty of time on public transport ) about the lcc comp…
ZEsarUX 8.1 stableHi! I've uploaded a new ZEsarUX 8.1 stable version. Go to the github released webpage to download it: https://github.com/chernandezba/zesaru…
... and applies to .sna and .z80
Improved curses driver: now ... resolution
Improved accurate Z80 timing: IM mode 0 is ... support: buttons to event table is not set to defaults ... Fixed loading and saving +3 .z80 snapshots
Fixed placing menu ...Of course, when the M1 line of the Z80 CPU is failing, the Z80 CPU must be replaced![quote]Of course, when the M1 line of the Z80 CPU is failing, the Z80 CPU must be replaced![/quote] Err, why? If you are trying to use an interfa…
... line of the Z80 CPU is failing, the Z80 CPU must be ... or expansion that needs a Z80 MPU with a working /M1 ...Wanted: Reichswald by MW Gamesworld .tap/.z80Hi all, I'm looking for a tap/z80 file of MW Gamesworld's Reichswald for a personal project I want to undertake. I'm sure that there's a copy out th…
Hi all,
I'm looking for a tap/z80 file of MW Gamesworld's Reichswald for a personal project I want to undertake. I'm sure that there's a copy out there somewhere. I'd be grateful if someone would forward it to me.
Cheers,
J.Save 48k SNA from 128k Z80 snapshot?I have been doing RZX recordings of text-based adventure games. In the case of games made with GAC (Graphic Adventure Creator), where a map and solut…
... are only available as 128k Z80 snapshots, which prevents me from ...uMIA: Z80 Analyst - Sesomsoft[b]Full Title:[/b] Z80 Analyst [b]Also known as:[/b] [b]Year:[/b] 1985 (Loading screen) / 1986 (Tape label) [b]Company:[/b] Sesomsoft (Herbert Ba…
[b]Full Title:[/b] Z80 Analyst
[b]Also known ... ://www.dropbox.com/s/kcm5egyaz8q9pvg/Z80%20Analyst.zip?dl=0New Utility Z80onMDR - Transfer Z80 snapshot to Microdrive CartridgesWith the growing popularity of the excellent vDrive [url]https://vdrivezx.com/vdrivezx/[/url] I've adapted one of my utilities to create Microdrive …
... /> | Usage: Z80onMDR [global options] snapshot.z80 [snapshot settings]
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| [ ... activated if more than one z80 snapshot specified, example:
| ... Z80onMDR snapshot1.z80 -s screen1.scr snapshot2.z80 Games01
| which ...Tutorial - full game from scratch in z80 assemblyI wrote a game from scratch to release in z80 assembly and wrote it down in tutorial form. Target is basically 48k speccy with the AY chip, or 128k s…
... from scratch to release in z80 assembly and wrote it down ... at http://iki.fi/sol/z80How do you publish your Z80 code online?I'm starting a blog about my pet project. One of the requirements is to publish explanatory Z80 code. What tools do you use for syntax highlighting? …
... requirements is to publish explanatory Z80 code. What tools do you ... that I can feed raw Z80 code with and it does ...Easiest way to figure instruction lengthGiven a start address, what is the easiest way to find out instruction length at that address in Z80? I found [url="http://www.z80.info/decoding.htm"…
... length at that address in Z80? I found [url="http://www ... .z80.info/decoding.htm"] this link, ... way to do it, without table of all instructions or using ...New discovery on Z80 interrupts.This is to announce the discovery of a new, hitherto unknown, behavior of the RETI and RETN instructions. As everyone knows, the maskable interrup…
... can be tested on Visual Z80 Remix: https://floooh.github.io ...line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
... division per line and since z80 has no DIV instruction, it ... you have to have a table of 192 words to store ... you can either have another table of 256 bit masks or ... memory and make some smart z80 optimizations ;o)WANTED: tape replacement for +2?Any tape replacement possible for a +2? My +2 works wonderfully but the incorporated datacorder is simply worn out and won't load ANYTHING. Dirty sig…
... can be seen from the table, the input combination '0 1 ... and address buses of the Z80 and the ULA are connected ... the buses. However, if the Z80 wants to read or write ...Calling all coding munkeez...Having spent the last 8 years as a Windows application developer I thought I'd try my hand at a bit of Z80 speccy coding - something I missed out on …
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550 opcodes on a Z80 (which all must be emulated ... say : Why emulate a Z80 on a Z80, well you can not ... into families like a periodic table and the fact you wouldn ...Basic and AY musicis it possible to play an ay-music in background while a basic program is running?
... /> DI
LD HL,HIGHBYTE ; table
LD DE,HIGHBYTE + 1 ... that you would make a Z80-error.
I-reg can ...Z80 AssemblerSome of you may know that I'm working on a Z80 assembler. I thought I'd start a thread so I can see what people think and what they might want to see…
... makes it suitable for non-z80 and non-spectrum applications). I ... think even incompetent z80 coders know enough not to ... files.
[quote]Symbol Table Output is very useful.[/quote ...Advice about drawing sprites on spectrum I've coded sprite drawing before and know all the theory about masks from a long time ago (microhobby rules! ;), but since I did it on Amiga with ha…
... /> 2. Having a shifting table, along these lines:
... ; hl is base of shifting table
; ix is screen ... ]
The rotation table is pointed at by h ... are being pedantic. The table must start on a ... stack operations on the Z80 are 16-bit. There ...Huffman questionI'm pretty sure that the answer to my question is "no", but I just want a second opinion: Is it possible to somehow cram a Huffman decompressor + de…
... know just the huffman tree table would be bigger than that ... /Dev/pucrunch/[/url] . They have Z80 decoder code available, and even ...Fire Ruby - More HelpI cant pass the spikes in the fire ruby by lawrence creighton, can someone please help? [ This Message was edited by: welsh_brawler on 2003-08-08 21…
... not compressed
Snapshot type Z80 48K Basic48
... br />
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RESPONSE TABLE
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S _ AT ...Sync-buzzer, interrupts and general confusionBeen wittering on about this in the Misc group, but thought it was best discussed here. Basically been trying to recreate the Sid-Sound effect from A…
... into a table of interrupt service routine addresses. The Z80 will read ... the subroutine address from this table and ... Z80.
Effectively I*256 points at a 256 byte table ... code assumes the interrupt vector table is 257 bytes long ...New project for 256 colours Games emulator!O.K. , I suggested Jonathan Needle ( Creator of the excellent Spectaculator at [url="http://www.Spectaculator.com"]www.Spectaculator.com[/url] ) to c…
... .
Each z80 has its own display file ... display, bit 5 comes from z80-5's display, ... , ... bit 0 comes from z80-0's display. Take this ... save such a pallette table with the existing set ... Perhaps emulating a 32-bit z80 is more practical -- this ...
