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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/z80 -
Z80onMDR LiteFor those that are interested I've released a cut down version of the Z80onMDR utility which literally just converts a single Z80 snapshot to a Micro…
... literally just converts a single Z80 snapshot to a Microdrive Cartridge. It ... -
Reverting to Sinclair fontI use the Fuse emulator, and I have a BASIC listing that's a snapshot but not in the original Sinclair font. Is there an easy way to reset the font t…
... BASIC listing that's a snapshot but not in the original ... there an easy way to reset the font to standard, or ... -
How 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 ... -
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 ... -
Jack the Nipper 2 EditorJack The Nipper 2 - Mapeditor v0.8 (c) Sokurah, May 2012 I made [url="https://tardis.dk/files/Jack_The_Nipper_2_Editor.zip"]this[/url] about 10 y…
... . It will save out a snapshot of the game and start ... sessions. The R key will reset all data back to the ... -
Z80, TZX and TAP formatsHi again I?ve seen these three formats as the most common of all. The doubt is... Which is the best of them? What are the differences between them? …
... . They are 'different'.
Z80 is simply a dump of ... and registers from whenever the snapshot was created from the Spectrum ... -
Z80, TZX and TAP formatsHi again I?ve seen these three formats as the most common of all. The doubt is... Which is the best of them? What are the differences between them? …
z80 is just an image of ... the time of making the snapshot. the emulator loads the image ... -
Emulator compatibility with real SpectrumHi emulator programmers... Having spotted for the last 6 months that my iPAQ is still missing a Spectrum emulator I started typing last tuesday - an…
... found an error in my snapshot loading code, which took care ... the macro definitions in the Z80 emulator I am using and ... part of making my own Z80 emulator). The Spectrum is a ... is perfect)?
The Z80 emulator, by the way, is ... -
Emulators for beginnersAs a beginner to this I might be being a bit stupid but do you need the old tape game to play it still or can you download them off the web and play …
... the snapshot or the (emulated) tape
file (snapshots are .Z80 and ... -
Poke helpHi can any offer me some help please! I am using the WinZ80 emulator and playing footballer of the year. The Zip file contained POKEs but when i use …
If WinZ80 is Z80 under Windows then you can ... CTRL+ENTER to select without reset
When back in ... -
How do i learn to programAll the years i had a computer the only one i could program was the Texas Instruments Ti99/4a and when using extended basic with its so simple sprite…
... , now a crash course in Z80 assembler.
Memory ... short term memory for the Z80. They simply store numbers ... load the A register (the Z80's maths workpad) with ... spectrum this becomes:
3E, 64, C9 in hex ... br /> Or, 01, 00, 40, 3E, 64, 02, C9 in hex ... -
Dragon's Lair 2 - MIS?Dragon's Lair 2 - Escape From Synge's Castle. Not 100% on this, but there doesn't seem to be a TZX of this and it doesn't seem to be on the MIS list…
... we only currently have a Z80 snapshot. The TZX Vaults aim is ... -
WANTED: TapesHi All, Does anyone reading this forum have any tapes they want to sell, swap or donate ? It's for a good cause, the MIS/MIA/The .TZX Vault project…
well i uploaded a game called SENDA SALVAJE. it doesnt appear on the MIA list but its not in the TZX vault or WOS either. all there is is the z80 snapshot. so i decided to upload it. -
TZX / TAP of Glider Rider 128K Can anyone help me find a TZX or TAP version of Glider Rider 128k . The only versions I can find are Z80 snapshots or a TAP file which is a version …
... actually managed to convert a Z80 snapshot of Glider Rider 128k into ... -
Z80 to DSK?Does anyone know if there is a prog that can convert z80,tzx or tap files to dsk format? I have access to a friends pc that has a 3 inch drive which …
Z80 is a memory snapshot - hence it stores the machine ... to the point in the snapshot where execution was halted. -
Cross compilersAre there any z80 cross compilers out there which will produce spectrum files ready for use? That is to say something which I could copy a load of te…
... -F9],
X128 [F6]
Z80 [F10,X,L].
snapshot.
There's a ... -
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…
... 254 with bit 4 reset will give a reset bit 6 from ... 3 and 4 must be reset for the same effect to ... IN 254 gives bit 6 reset on an Issue 3 and ... and address buses of the Z80 and the ULA are connected ... the buses. However, if the Z80 wants to read or write ... -
.$b and .$c format helpHi, i have downloaded agame of lemmings (it took ages to find one that might work) i have downloaded about 5 and none of them worked. I have found th…
... and then convert them to .Z80 snapshots. There may well be ... just crash when the saved snapshot gets to that point in ... -
Where can I get a working copy of Chuckie Egg 2 ?I downloaded Chuckie Egg 2 from this site, but it doesn't work! Every time I load it up using ZX32, it resets the speccy emulator. Does anybody know…
Have e-mailed a snapshot copy to you.
In case anybody else is interested - the tzx and tap versions reset in ZX32 but work fine with Spectaculator ( have n't tried any other Emu's). -
Emulation and Debugging functionality[Cut n Paste from the original CSS post] Hi all, I'm currently working on SPIN's debugger, which is coming along nicely. Mostly, it's been devel…
... you implicitly asked for a snapshot (by using the file/Load ... snapshot menu) - but if you simply ... is responsible for the emulation (Z80 core, Tape acceleration, floppy disk ... -
Machine Code ChallengeHere's a challenge for all you Z80 programmers. Points to be awarded for elegance and brevity. (I haven't got the solution either) HL addresses the …
... />
'The E-Z80 Way' Z80 Cross-Assembler. F. Ross. 2000 ... CPI ; Zero flag reset when a reset bit is found.
reset bit.
... -
POKEs that make games harder(!)Why not? I'm sure everyone has a few games that they always come back to, but wish they were a bit harder so it was more of a challenge. Not every ga…
... well, you just create a z80 snapshot, then play it back on ... -
Help with saving gamesCan anyone help me with saving games? I saw a post on here directing you to a thread entitled "Adventure games" which I have looked for but cannot fi…
... is to save a complete snapshot of the entire state of ... at when you saved the snapshot. For example, in Spectaculator, and ... (SNA, Z80, etc.) and Bob's your uncle. A saved snapshot of ... files, one containing the original snapshot, and one "save game" file ... -
Help with saving gamesCan anyone help me with saving games? I saw a post on here directing you to a thread entitled "Adventure games" which I have looked for but cannot fi…
... emulator into a 'snapshot' file (most popular is the .z80 snapshot type) - i ...
winz80 - File->Save Snapshot... (or press F2)
zx32 ... -
Self extracting gamesHi Does anybody know of a way to create individual self running games. ie using an emulator (or other program) to create a single file.I am trying t…
... facility to convert a .z80 file to a
... z80 snapshots, but that is no
problem; just load the snapshot ... into
X128 (or similar) and resave it as a .z80 ... you'll have a .z80 file suitable
... with Waraejvo and converts .z80
to .exe ... -
What is a Kempston joystick?Just a quick question from an ignorant Commodore user (what, a Commodore user on this sacred ground? Relax, I'm a fan of all 8-bits, including the wo…
... all.
On the Z80 you have a command to ... of bit 3 or 4 reset - it is only partially decoded ... to anything with bit 5 reset (and maybe bit 6 and ...
