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zx spectrum 48k issue 6A boot fail- black paperohh whats wrong with this poor specie .. boot fail,, border white & paper black .. when reset it shows the red lines to indicate that the CPU is cycl…
... passes.. but the contention test fails, the interrupt test has a warning about ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... the usual documented T-states (contention start at 14335) differ ... be off, not some (contention test they perhaps used for the ... modes when the memory contention is implemented according to ... is contended by the memory contention!!)[/QUOTE]
Well, ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... would be off, not some (contention test they perhaps used for the ... memory contention begins at 14335, and that 14341 is uncontended. Every test ... the test was carried out.
[QUOTE]"[I]IO contention is ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
I've just updated [url=http://www.shadowmagic.org.uk/spectrum/fusetest.zip]fusetest[/url] to include a dedicated memory contention test program. What results do we get with that on various things? -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... , with demos, IO and memory contention test code, etc. Good enough for ... -
Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…
... as the structure of the contention pattern on TC2048 and TC2068 ... unsurprisingly different, and since my contention test depends on the frame duration ... have a small EAR-based test which I do not trust ... -
Border art viewerRecently, we were working with diver/4d on border art. The idea was to push the techniques of drawing on the border to the limit and to see, how much…
... horizontal screen position in my contention test and this is the first ... -
XPECCY (Lin/Win)im not author of this emulator. Contacts of author you may take on [URL]http://xpeccy.info[/URL] - non official home page. cpu: Z80: all (un)docume…
... and ran a few Spectrum test progs through it.
Contention Test Suite and doesn't do ... -
128K memory bank selection to avoid contention issuesI'm currently developing a game and I'm trying to get my head around the memory contention issues of the various 128K/+2/+2A/+3 spectrum models in or…
I had source for memory contention test, but can not find it now! :/ -
128K memory bank selection to avoid contention issuesI'm currently developing a game and I'm trying to get my head around the memory contention issues of the various 128K/+2/+2A/+3 spectrum models in or…
... port #FF"). Therefore, you can test for the presence of port ... example code:
[code];
; test if this computer has the ... screen prior to running the test).
Usually, I ... to the results of the contention test outlined above, I can assume ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... contention test suite and it failed the R register test and the IR contention test ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... contention test suite and it failed the R register test and the IR contention test ... />
What is the 48k contention test???? Where i can download it? -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... contention test suite and it failed the R register test and the IR contention test ... />
What is the 48k contention test???? Where i can download it ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... contention test suite and it failed the R register test and the IR contention test ... />
What is the 48k contention test???? Where i can download it ... ]
Yes this test is for a NEC z80 ...
I pass all the test from Patrick and all other ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... contention test suite and it failed the R register test and the IR contention test ... />
What is the 48k contention test???? Where i can download it ... . I pass now the R contention test but not the ir... I ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... a problem with the 48k Contention Suite program.
I ... not a bug. the IR contention test is triggering the Snow Effect ... -
Retro Virtual Machine is out!Fantastic emulator Retro Virtual Machine (@retrovm) is out today. It can emulates Amstrad/Sinclair models range. Give a try! http://www.retrovirt…
... not a bug. the IR contention test is triggering the Snow Effect ... -
ZX Spectrum 48K clone and test resultsHi! This is my first post, so, first of all, I'd like to say hello to the whole community! I am Alessandro Dorigatti from Italy and I'm developing …
... some tests in FuseTests, IR-Contention) and others show some glitches ... : Fusetest is OK, IOcontention OK, contention OK, Float48K OK, FloatSpy OK ... .
The first failing test is IRContention; I will try ... the text shown by the test and they are in the ... -
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, …
... % right. We know when the contention pattern starts, but I have ... , however I have prepared new test which can be used to ... owner would run the ptime test from [URL="http://zxds.raxoft ... timing, please run the btime test from the same archive and ... -
FAILED THE BLOODY TEST !!!Well, I finally worked out the courage to take the Spectrum certification test... AND FAILED !!! Not exactly that I was expecting to pass, but - My G…
... to take the Spectrum certification test... AND FAILED !!!
Not exactly ... /> When can I take the test again ?
Has anybody else ... took the test and failed/passed ?
ZXSpinGL first test upHi all, There's a test of ZXSpin using OpenGL to render the spectrum graphics (smooth scaling and scanlines mostly) up at my site: [url="http://hom…
... ,
There's a test of ZXSpin using OpenGL to ... idea to let more people test it...
D ...+3 test disk somewhere ?The "Integral disk test v1.5" from the +3's QAZPLM ROM test says it requires a test disk. Is it possible to find this disk somewhere ? It appears tha…
... 's QAZPLM ROM test says it requires a test disk.
Is ... side 1 is empty (the test will ask to format side ... its side 2 has some test (?) data on it.
The ... may be a generic Amstrad test disk and not +3 Spectrum ...The Spectraphite's Personality - Take the TestOkay, I'll go first *ish* [B]Disorder | Rating[/B] Paranoid: Very High Schizoid: High Schizotypal: …
... /misc/personality_disorder_test.mv"]Take the TEST[/url]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…
Sinclair Spectrum System Test Rom Cartridge.
[ ... Keyboard Test, a Sound Test, a Colour Test, a Flash Test, a RAM Test ... and a Soak Test ... interpret the results of each test.
The cartridge ...Against Our Better Judgement... SPIN 0.5 **TEST** ReleaseOk, this is probably not a good idea, but we felt that 0.41 being what it is, 0.5 should make it's presence felt. So head on over to [url="http://ww…
... />
and grab the test version. TEST VERSION. Got that?
test versions, so your bug may ...Test hardware...Someone can lend/sell/sponsor some test hardware for my FPGA projects? - Looking for ZX microdrive/Interface 1 (right one for microdrive? ;o) - Spa…
... can lend/sell/sponsor some test hardware for my FPGA projects ...Cricket - 1st testInteresting match, especially the last session where we batted like we had a plane to catch in a hurry! Nearly pulled it off as well! :p Must say th…
... comment.
The 2nd test should be interesting. Both sides ...Memory Map/ContentionHi I'm new to speccy coding (well I did some z80 coding a few years back - like 20yrs ago :) ), and I'd like to get back into writing some scrolling…
... a correct map for memory contention?
Address Size Area ...
