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Timing_Tests-48k_v1.0 results...Hello All, I ran these [URL="http://www.zxspectrum4.net/op_timing.php"]tests[/URL] on my emulator and some of the tests failed.. so I tried it on a …
... which is supposed to test contention requires getting floating bus emulation ... the floating bus tests don't depend on contention, too. Or that ... a documented CPU flags tests don ... -
Timing_Tests-48k_v1.0 results...Hello All, I ran these [URL="http://www.zxspectrum4.net/op_timing.php"]tests[/URL] on my emulator and some of the tests failed.. so I tried it on a …
... which is supposed to test contention requires getting floating bus emulation ... the floating bus tests don't depend on contention, too. Or that ... a documented CPU flags tests don ... -
AVR ZX Spectrum V2_0Good time! Glad to present my new development - AVR ZX Spectrum V2_0. Sorry, have no english version of this video. [url]http://www.youtube.com/watch…
... =Vasil;805929]System passed cush tests, like zexall, z80tests, aumt, testprog ... . What else tests can i run to ensure ... may also want to check contention timings etc using the test ... -
Timex contended memory timings, the TS2068 kludge board and EXROM at $4000 - $7FFFI haven't seen this documented anywhere yet so I thought I'd share my findings. I've been investigating contended memory timings on the Timex Sinclai…
... .
I have a TC2048, but of course it only ... board for the purpose of contention outside the $4000-$7FFF range ... -
New 48K Spectum emulator on the Windows StoreHi, I've just uploaded a new "Free" Spectrum 48K emulator to the Windows Store, see: http://apps.microsoft.com/windows/en-gb/app/specwin48/4d54…
... find some more contended memory tests as I'm passing zxspectrum4 ... have to make sure your contention code is precise. It's ... -
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…
... ;921357"][quote="Hikaru;921353"]Memory contention has literally nothing to do ... , that. Yes, the I/O contention works wonders when it comes ... I/O contention. I remember doing A LOT of tests about it ... -
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…
... I/O contention. I remember doing A LOT of tests about it ... ), but it doesn’t. No contention, mind. I’ll be damned ... -
50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... mystery. Any European version of TC2048 and TC2068 were equipped with ... around "PAL" marking on the TC2048/68 SCLD. Is the marking ... Logic"? Who knows? Without any tests on the real hardware it ... -
What's going on inside this ZX Spectrum? [Newbie]Hello folks Last year I got hold of a ZX Spectrum. At the time it appeared to boot up fine, but more recently when I've tried to boot up I've had…
... its handling of I/O contention. Your photographs appear to show ... being able to perform some tests on your computer I cannot ... -
Making sound using the BEEPER in AssemblyI had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one o…
... extent, although, as @Ast_A_Moore's tests show, it's probably not ... upper border. There is no contention during this time. Then once ... OUT commands is hit by contention for the first time. This ... command would be hit by contention just once per each loop ... -
ZX Spectrum rescued from a friend, has Issues.Hi guys, I've recovered this ZX spectrum 48K from a friend. It's a 1984 ISSUE 6A. He told me the last time it was turned on was about 30 years ago!.…
If it passes the RAM tests that you describe, it’s ... problem with the I/O contention circuitry. But both of these ... -
Can someone run this test program on a real Spectrum 48K?I've knocked up a small test program just to satisfy my emulation OCD if someone with a real 48K Spectrum can spare a couple of minutes to run it.? …
... ]
The difference is contention and timing, etc, are behaviours ... -- you end up with tables, contention patterns, counting T states, etc ... 's test program. The ula tests except fpga48all works on the ... -
TAPER tests.I've managed to get TAPER to play .TZX files, but here's something I've noticed. When I import a file like "The Rocky Horror Show", it says that the …
I've managed to get TAPER to play .TZX files, but here's something I've noticed.
When I import a file like "The Rocky Horror Show", it says that the time remaining for the playback is 4:43, and then it counts down. But when it gets to about 0:10 ... -
Spectaculator 2.0 availableHi, I've just released a new version of Spectaculator. It should be on WOS in a few days. Here's a cut 'n' paste from comp.sys.sinclair: Spectacula…
... rewind
o Memory contention and scanline-based multicolour rendering ... -
ZX Spin 0.3 ReleasedStandard Cut'n'Paste from CSS post again! I can't get to my webpage, so I've uploaded SPIN0.3 to WOS, Alt.Binaries.Comp.Sinclair, and also Daren Pea…
... .
Fixed an \"Emulate Memory Contention\" bug
Added Magnum Lightgun ... -
undocumented Z80I am documenting a feature nobody has done before and no emulator gets right at this time. I'll have a report after doing some more tests. Fraser.
I am documenting a feature nobody has done before and no emulator gets right at this time. I'll have a report after doing some more tests.
Fraser. -
ANNOUNCE: vbSpec v1.60The latest, greatest, most wonderful and beautiful release of vbSpec, the free Spectrum emulator for Windows, is available now from:- [url="http:/…
... /> It now creates and reads TC2048 .z80 snapshots that are compatible ... -
ANN: Write Spectrum Games in C with speclib121 Announcing the sprite pack C library for the z88dk C cross compiler available from: [url="http://justme895.tripod.com/main.htm"]http://justme895.tr…
... service routine. The final one tests reading from stdin and writing ... -
[NEW]: Spectaculator 4.0Hi everyone, Finally managed to finish it... enjoy! --- [NEW]: Spectaculator 4.0 Spectaculator is a Sinclair ZX Spectrum emulator for PCs runnin…
... />
o Brand new memory contention system and cycle-accurate display ... -
Once again about the +3 Disk drive problemI am facing a strange problem with one +3.In the beggining I though it was the drive belt problem which I have proptly replace. The error was still t…
... system goes through all the tests in memory apart from the ... -
BASin Release 5 available for DownloadJust in case anyone's interested, BASin release 5 is up on my site. It's only really found its' way there cos someone wanted to test it, so I may as …
... , ie, it worked for simple tests but hasn't had a ... -
ANNOUNCE: Fuse 0.6.0 and friendsThe Fuse team announce the release of version 0.6.0 of Fuse, along with version 0.6.0 of the Fuse utilities and version 0.1.1 of libspectrum, the Spe…
... /> * Get the behaviour of the TC2048 video modes correct (Witold Filipczyk ... -
NEW INTERFACE FOR ZX SPECTRUM!!Hi all zx-maniax! Here is a letter from Polish inventor, Yarek Adamski. He constructed a new brilliant interface for ZX SPECTRUM. Ready carrefuly i…
... /> I've just finished first tests of YABUS.ZX.
To return to my tests. Several years ago I've ... -
[NEW]: Spectaculator 6.0Spectaculator is a Sinclair ZX Spectrum emulator for PCs running Windows 95, 98, ME, NT 4, 2000 and XP. Spectaculator emulates the 16K/48K/128K/+2/+…
... to support the Timex
TC2048/TC2068, the General Sound Interface ... -
ANN: "Sam Revival" magazine issue 7 out now (SamCoupAs there's been a few posts in these forums about the Sam Coup? I thought I would mention that issue 7 of the 'Sam Revival' magazine is out... Insid…
... off with 'MODE 1
Contention' where Simon Owen has carried ... -
SpecEmu 2.1 betaFinally I think I've cracked all the gory contention details required by those trendy multicolour demos (48K/128K modes only, +3 contention can wait …
... 've cracked all the gory contention details required by those trendy ... (48K/128K modes only, +3 contention can wait for another day ... -
memory is filled up under Win XP when opening many filesDear friends, I have the big and strange problem that ZX-Rainbow's game scanner is not working properly under Windows XP. I figured out (during a ti…
Sinclair Spectrum System Test Rom CartridgeSinclair Spectrum System Test Rom Cartridge. [url="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=50224&item=8106735040&rd=1&ssPageName=W…
... to perform a number of tests, including a ZX Spectrum Keyboard ...ANN: SpecEmu 2.3 - Minor UpdateHere's a minor update to the SpecEmu emulator - the emulator with an incredibly small filesize for a Win32 application, and backed up with an incredi…
... /> - Fixes to some overlooked opcode contention timings.
- Improved floating bus ...
