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 interrupt can be enabled and disabled by using the EI and DI...
View ArticleSpecEmu-3.2.b250622
https://keybase.pub/woodywoodster/specemu/specemu-3.2.b250622.zip Read the Changelog for details. Enjoy.
View ArticleCan spectrum games be stand-a-lone ?
Is it possible to make a spectrum game run without going through an emulator?... that is... still open through emulation, obviously, but without opening a blank emulator first...finding the file etc...
View ArticleAny 'emulator + single game packaged in a ,exe file" utilities around?
Morning all, I'd like to be able to create a single executable file that contains an emulator and a single game/utility that starts loading process immediately. Kind of like what the Speccy emulator...
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Video: Running WorkBench Octocom on ZEsarUX emulator
ZEsarUX Workbench Octocom chernandezba Running WorkBench Octocom on ZEsarUX emulator - ZEsarUX version 10.2 Beta: https://github.com/chernandezba/zesarux/releases/tag/ZEsarUX-10.2-RC1 - Octocom...
View ArticleFuse 1.6.0 released
A new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulator/ Highlights of this release include: Add TTX2000S...
View Articleslomo
In Crash magazine issue 10 page 118 there is an advertisement for a hardware add on for zx spectrum that can slow it down by using calls to the bus. does any spectrum emulator has this add on emulated?
View ArticleSpectaculator slowing down emulation
Hi I was wandering if there is a way in spectaculator to slow down emulation(like letting it emulate in 50% of the real time speed)? i only saw an option to make it run faster.
View ArticleWeird bug in Spin Emulator?
It seems if I have a breakpoint active it doesn't translate some of the keys on the PC keyboard properly? Normally if I press shift and / I get the ? character as expected. But if I have a breakpoint...
View ArticleZXSpin "Out of Memory" error
I've used the Debugger in ZXSpin for years but recently it's developed a fault. When I select the Debugger from the Tools menu ZXSpin goes into "Not Responding" mode with a 'busy' cursor. After about 5...
View ArticleDrag and drop files into a HDF-File under Windows with Batchfile
Maybe someone can make use of this: "Drag and drop files into a HDF-File under Windows with Batchfile" Even works with dragging files into a HDF-File which is running/opened in an Emulator. REM...
View ArticleSCF/CCF flags - new discovery
I can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recently. I have posted the details in this thread so far...
View ArticleNew emulator - Spectramine v.1.0b released
I post the first release of my Spectramine emulator, with minimal functionality, for public testing of emulation quality and compatibility with games and demos. Control the emulator through context...
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Exact emulation of the Snow effect
As the original post on another forum is outdated, and for those who don't know about that forum, I duplicate this info here: At the beginning of this year I promised to publish details of the exact...
View ArticleZEsarUX 10.2
New ZEsarUX stable version 10.2!! Download it from: https://github.com/chernandezba/zesarux/releases/tag/ZEsarUX-10.2 The changelog for this version is: Version 10.2 - Hysteria edition. 26 October 2022...
View ArticleBoot pc directly into a ZX Spectrum emulator
I have an old Asus Eee PC (a mini-laptop) sitting around doing nothing and would like to turn it into a ZX Spectrum emulator machine. I am fairly sure I remember that many years ago someone released a...
View ArticleZXDS - How to install.
Hello Peeps, I bought a 3DS XL off ebay to load the ZXDS emulator onto it but I hadn't appreciated I needed to get it into a homebrew state first. Anybody recommend a method to do that? The current...
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Specemu XmasEdition
Ok all, This is a version that fixes TR-DOS (not by me), and adds some other bits. NOTE: This is not a TR-DOS fix from me, it's from A N Other. I am still learning the code and how everything works, so...
View ArticleSwan 0.9.2
Hello! Swan 0.9.2 released Spectrum 48K only Added autosaving snapshots, quick going back in time and browsing saved snapshots (see details). Precompiled binaries available for - Windows 32 and 64 bit...
View ArticleZ80 on Z80 emulator
If you had to develop an impossible Z80 on Z80 emulator, for example: ZX Spectrum 16K on a CP/M machine, what would be your approach to make it tiny and (reasonably!) fast?
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