-
Test of screen switching timings.I modified the btime.tap test by Jan Bobrowski to explore the timing of screen switching. The new test, ptime-128, produces different results on diff…
... /"]this [/url]thread started by Patrik Rak in 2014, which also deals ... a 2 T-state delay (3 T-states for the toastrack ... -2-and-grey-2a-2b-3
Briefly, there are ... screen switching timings on +2A/+3 machines - after third or fourth ... -
Test of screen switching timings.I modified the btime.tap test by Jan Bobrowski to explore the timing of screen switching. The new test, ptime-128, produces different results on diff…
... -2-and-grey-2a-2b-3
Briefly, there are ... screen switching timings on +2A/+3 machines - after third or fourth ... 't seen that thread. In Patrik Rak's thread (https://www.worldofspectrum ... -
Need help from people with a +2A/+3Started a topic [url="https://www.worldofspectrum.org/forums/discussion/55141/need-help-from-people-with-a-2a-3"]here[/url] to get a broader reach, b…
... /> [quote]
48K 128K +3 ULA bus
-----------------------------
14338 ... whereas the +2A and +3 ASIC, when memory paging ... paging disabled, the +2A/+3 will always return #FF ...
[quote="Patrik Rak;958898"](BTW, your info about ... -
New test for finding missing +2A/+3 ULA timing detailsHello, having added the +2A/+3 emulation recently, I want to make sure I got the ULA timing 100% right. We know when the contention pattern starts, …
[quote="Patrik Rak;757539"]Now once the same ... +1 for late)
+2A, +3 14362 14137 14140 14363 14364 ... /> Hope this helps.
Patrik -
Keyboard (simultan pressed keys) Test Program in MCode like Vyacheslav Strunov´s Port demo v3.1Anybody here knows of another good Keyboard Tester program (for simultanous pressed keys and in Machinecode) like this: Port Demonstration 3.1 by Vy…
... it better with pressing 1, 3 and 0 together:
[ ... [/img]
[quote="Patrik Rak;958965"]
Neat. BTW, as ... fact... Thanks!
[quote="Patrik Rak;958965"]
OTOH, if what ... way as the builtin +2A/+3 keyboard tester (you know, ... -
ZXDS 2.0.0Hello, after few months of intense work, I am finally ready to announce [url="http://zxds.raxoft.cz"]new ZXDS release[/url] for Nintendo 3DS. The …
[quote="Patrik Rak;57390"]floating bus emulation for +2A/+3 machines.
[/quote]
[quote="Patrik Rak;57390"]I have been having ... -
Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
[quote="Patrik Rak;958919"]Nice necro bump. However, ... not work properly on +2A/+3 in some all-RAM modes ... -
ZXDS 2.0.0Hello, after few months of intense work, I am finally ready to announce [url="http://zxds.raxoft.cz"]new ZXDS release[/url] for Nintendo 3DS. The …
[quote="Patrik Rak;964882"]FYI, I have just ... to the old DSi 1.3.4 version?
I copied ... and replaced my old 1.3.4 servers.cfg with it ... -
ZXDS 2.0.0Hello, after few months of intense work, I am finally ready to announce [url="http://zxds.raxoft.cz"]new ZXDS release[/url] for Nintendo 3DS. The …
[quote="Patrik Rak;965471"] People who have installed 1.3.4 long time ago ... , I have updated the 1.3.4 archive so it now ... -
SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
[quote="Patrik Rak;669314"][QUOTE=Patrik Rak;668337]If an instruction modifies ... does move of bits 5+3 from A to F, whereas ... does OR of bits 5+3 from A to F.[/ ... set flags (any or flags 3 and 5 specifically) actually make ... scf/ccf to set flags 3 and 5 to A instead ... -
Which ZX Spectrum 48K game-music is the best?Hi there. I got an idea I could ask here about the topic like above. What do you think? C64 fans made a ranking of their beloved songs from games…
... Jones - Solomon's Key -
Patrik Rak - Star Dragon -
Frantisek Fuka ... -
ANN: Tipshop updated Wednesday, 27 February 2008Wednesday 27 February 2008 Loads of POKEs from assorted folks, and tips straight from the author of the games. * Stu sent in a correction for the t…
... and Saboteur II.
* Patrik Rak sent in cheats for Atomix ... -
TR-DOS in ZXDS[QUOTE=Patrik Rak;278549]The goal is to get the TR-DOS working, I have started working on that yesterday, the TR-DOS ROM paging already works nicely …
[QUOTE=Patrik Rak;278549]The goal is to ... to get working?
Patrik -
Happy Patrik Rak's day!And may all your wildest Speccy dreams come true ... and then you better share with us.
And may all your wildest Speccy dreams come true ... and then you better share with us. -
happy birthday patrik rakhappy birthday fella. keep up the good work.
happy birthday fella.
keep up the good work. -
Happy birthday Patrik Rak!Merry birthday... drink lots!! :smile:
Merry birthday... drink lots!! :smile: -
Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... one tzx done by Patrik Rak. I really appreciate Patrik's work but ... -
20KWell here it is the 20000th post, a monumental event indeed, even if 18000 of them are complete drivel :D Should I be proud? Or should I be ashamed…
... , ChuckieEgg, Bad Horsey, Cichlasoma, CUCHULAINN, Patrik Rak, Old_Speccer, Thomas Gale, Miner49er, Dustin ... -
MEMPTR edge casesFor no particular reason, I've finally got round to emulating MEMPTR in Fuse. A few bits which aren't completely clear to be from the [url="http://zx…
... .worldofspectrum.org/forums/discussion/41834/"]Patrik Rak's tests[/url] so I ... -
TelecomsoftI run the Bird Sanctuary website at [url="http://www.birdsanctuary.co.uk."]http://www.birdsanctuary.co.uk.[/url] For those who haven't seen it before…
... Bobble (Spectrum +3)
Carrier Command (Spectrum +3)
Corruption (Spectrum +3)
Fish ... ! (Spectrum +3)
Flying Shark ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;180937]Did you miss the " ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;181961]So I expect the ... Friday the 13th :)
Patrik -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;182448]Well, it's out. ... Friday the 13th :)
Patrik[/QUOTE]
Superb work ... Patrik.
Runs sweet on both ... -
TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…
[quote=Patrik Rak;183306]I was just wondering what loaders do actually require encoding in the CSW or GDB blocks?[/quote]
The Kraplock loaders requires one of those blocks. -
TZX 1.20 block 0x18 questionHi All I am in touch with G?nter Woigk the author of Zxsp emulator for mac os X and we both wondering something about block 0x18 (Sorry if that ques…
[QUOTE=Patrik Rak;183934]Please define required.[/QUOTE]< ... totally useless.
[QUOTE=Patrik Rak;183934] ... What is the metrics ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;184849]There is new version ... .
Enjoy.
Patrik[/QUOTE]
it will ... -
Speccy emulator on a Nintendo DS, with M3 cartridgeAny recommendations for a good Speccy emulator on a Nintendo DS (using a M3 cartridge)?
[QUOTE=Patrik Rak;184849]There is new version ... .
Enjoy.
Patrik[/QUOTE]
Awesome. Runs ... -
Autorun BASIC programsIs it possible to write a basic program which will autorun after typing in LOAD ""? Thanks
[QUOTE=Patrik Rak;185648]Would not work in ...
