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tricks to simplify codingWhen i started with programming in assembler i had very simple approach to do things. Just shifting bytes around, doing simple tests and so... Later …
... shifting bytes around, doing simple tests and so...
Later i ... -
Crappy video in +2B/+3Maybe it's not a failure in my ZX Spectrum, but I need some advice... I've got some spectrums (a ZX Spectrum +, two spanish ZX Spectrum +2B and a mo…
My emulator has a CPU bug, any ideas?.Hi all, I am writing a Speccy emulator in PureBASIC but have an odd bug. The spectrum interprets the odd numbers incorrectly whenever they are typed…
... program and that passes all tests upto, and including, aluop a ...Correct flag response to BIT n,(HL) etc.When running the test program suggested by Arjun (thanks again), all intructions are passing the flag tests except the BIT n,(HL), BIT n,(IX+dis) and…
... intructions are passing the flag tests except the BIT n,(HL ... it passes all BIT instruction tests (but fails RLD,RRD because ...Broken my Camera - Insurance QuestionOk so I've been foolish on holiday. I brought on Ebay a waterproof case for my digital camera. Its an SLR style Panasonic FZ28. Now the waterproof c…
... . No problems again. After these tests I used in in the ...New Mojon Twins Release: Cheril Perils.[I]Cheril, thanks to her strenght and intelligence, was able to say goodbye to her homeland, the jungle of Badajoz, travel accross the dusty paths fu…
... they decided to make their tests on the poor city inhabitants ...ChipophoneHi! Now [URL="http://www.youtube.com/watch?v=m1pchpDD5EU"]this[/URL] is awesome... :-o Patrik
Hi!
Now [URL="http://www.youtube.com/watch?v=m1pchpDD5EU"]this[/URL] is awesome... :-o
PatrikChecksum of external RZX snapshotHello, can anyone tell me how is the checksum of external RZX snapshots supposed to be computed? Is it zlib's CRC32 or something else? The docs seem…
Hello,
can anyone tell me how is the checksum of external RZX snapshots supposed to be computed? Is it zlib's CRC32 or something else? The docs seem to forgot to mention this.
Thanks,
PatrikReading EAR input under emulation...Can either Spin or SpecEmu emulate being able to read audio from the EAR socket of the Spectrum? I'd like to be able to hook some audio to the micro…
... 254.
My quick tests to achieve this don't ...48k rubber key screen corruption[IMG][URL=http://img195.imageshack.us/i/img7398g.jpg/][IMG]http://img195.imageshack.us/img195/5563/img7398g.th.jpg[/IMG][/URL] Uploaded with [URL=htt…
... have seems to perform certain tests when plugged in, after plugging ...I repaired a Sam Coup? floppydrive!I'm so happy! The Sam Coup? I bought last year had a problem with it's floppydrive. Sometimes floppies would read, but mostly not. The drive in my …
... 1138 didn't pass my tests so I sent a similar ...Hi everybody! Need help trying to rescue a ZX 48K...Hi, since this is my first post, a bit of info about me: I'm an Italian guy, now living in Poland (Warsaw), informatics and electronic geek since…
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I can make some tests only with a digital multimeter ...Free Soundhound for iPhoneHello, FYI, Soundhound can be downloaded for free from AppStore now. Pretty useful app, if you ask me, so grab it if you don't have it yet. Patrik
Hello,
FYI, Soundhound can be downloaded for free from AppStore now. Pretty useful app, if you ask me, so grab it if you don't have it yet.
Patrikwriting an emulator-newbie needs helpHi, this is my first post here. I decided to write a minimalistic emulator of ZX Spectrum-no emulation of advanced peripherals, no emulation of sound…
... . They perform a series of tests to check if all instructions ...PS3 - 5 Vantammen - 0As some may remember, I've been having troubles with my ps3 since January... it all started while playing Resi 5 and the Blue Ray driver stopped read…
... shut down... I made some tests on the electrical sistem of ...Port 254 emulation problem. Help, please ...Sorry, but my english is not pepfect. I have a problem and need in professional help. I have developed hard-soft emulator of ZX Spectrum 48. The link…
... [/url]
The device passes tests ZEZFIX and Z80TESTS normalle, many ...128K Contention - How to get it right?With my recent hardware hackery, I've built a 128K (toastrack) clone. I can't quite get the contention right though. What I'm lack is a clear descri…
... passes both High Port contention tests, as well as 0x3ffd (though ... , and fails nearly all the tests!
1. Can someone ...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 …
... , but some in-depth tests fail (ex. some tests in FuseTests, IR ... />
Now, coming to the tests, the V6Z80p version works pretty ... well. All the tests I've tried until now ...New version of ZXDS?Hi Patrik, Just wondering if you are planning to release a new version of ZXDS? If so, any chance you would be willing to share a possible date and…
Hi Patrik,
Just wondering if you are planning to release a new version of ZXDS?
If so, any chance you would be willing to share a possible date and what features you may add?
Many thanks
PaddySimple 128 toastrack testingHi are there any simple tests/commands to test out an toastrack model to see its fully functioning,it powers on,displays and keys work fine,i just wa…
Hi are there any simple tests/commands to test out an toastrack model to see its fully functioning,it powers on,displays and keys work fine,i just want to make sure all functions like ram etc work fine.
