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Specbas Photo'sOK here's a place to show us some screen grabs of Specbas programs Here are some of my Invaders screen grabs [IMG]http://i699.photobucket.com/album…
... techniques be used to emulate z80 chip hardware, do you think ... write some example code to test it with ;-)
D ... -
Routine for clearing screenI was looking for a 'nice' way of clearing a screen of graphics in Z80. After a ridiculous amount of time mucking around, this is the best and most …
... -sense.com/chris/zx/PixelLFSR.z80]z80[/url].
[code]
test the 25% reject
Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…
... +3 here, could do the test for you. However, how can ... outside the specification for the Z80 with regards to their timings ...Dimming the screen...Hi Folks, I was hoping someone on here could help me with a wee machine code routine. I have written the following example in BASIC: [CODE]100 REM…
... REM
170 REM Build Z80 Code
180 REM
200 REM
210 REM Test Z80 Code
220 REM
My divide killed my toastracknow it boots with garbage and z80 overheats a lot will replacing z80 solve it , or something else can be bad?
... other toatrack i see z80 now overheats a lot ...
Logically, assuming the Z80 is burned out and there ... problems, I would test the suspect Z80 in the working machine ... then determine if the Z80 is dead. The problem ... with putting a new Z80 in the dead machine ...My divide killed my toastracknow it boots with garbage and z80 overheats a lot will replacing z80 solve it , or something else can be bad?
... =aowen;626593]Logically, assuming the Z80 is burned out and there ... other problems, I would test the suspect Z80 in the working machine ... can then determine if the Z80 is dead. The problem with ... putting a new Z80 in the dead machine is ...TR-DOS Gameplay Videos MegathreadA thread made mainly for your amusement for one evening. Yeah, it contains lots of videos of the games that have mainly been left without attention o…
Can I use a SNA or Z80 image to load with divIDE? :)
Or do you want to test them loading from tape?TR-DOS Gameplay Videos MegathreadA thread made mainly for your amusement for one evening. Yeah, it contains lots of videos of the games that have mainly been left without attention o…
... I use a SNA or Z80 image to load with divIDE ... /> Or do you want to test them loading from tape?[/QUOTE ...DivIDEo - streaming video on the DivIDEThis has been a bit of a personal holy grail for years and years, so I'm very pleased to announce the release of DivIDEo, my streaming video system f…
... , monochrome mode.
[url]http://z80.i-demo.pl/doctorwh.zip ... about 10 minutes when I test it on Fuse (so we ...Seems my DivIDE is not working.I recently received a DivIDE kit. Built it up, then tried it. I got a hung up Spectrum and I noticed that I had made a mistake. I swapped a LS245 wit…
... spectrum board with original NEC Z80, it boots with the splash ... enough.
I'll test some more tomorrow evening.Would things of been better if the NMI was fixed ?I was just wondering, if the NMI bug was fixed say early on in production, so for instance all issue twos (and late issue ones) and beyond had the "f…
... , the inclusion of the 'zero' test does also appear to suggest ... /> As someone who can code Z80, and is pretty familiar with ...z88dk vs. sdccI've just read this article (in Spanish) [url]http://www.cpcmania.com/index2.asp?urldest=Docs/Programming/SDCC_vs_z88dk_Comparando_tama%F1o_y_velocid…
... .
[/QUOTE]
sdcc (z80) and z88dk are being merged ... library code.
The test cases are also misleading. z88dk ...z88dk vs. sdccI've just read this article (in Spanish) [url]http://www.cpcmania.com/index2.asp?urldest=Docs/Programming/SDCC_vs_z88dk_Comparando_tama%F1o_y_velocid…
[QUOTE=Alcoholics Anonymous;629678]sdcc (z80) and z88dk are being merged. ... library code.
The test cases are also misleading. z88dk ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... it would work on a Z80. Yesterday I had a bit ... I put together a quick test for finding the a,b ... well on the Diehard test. Here is the Z80 code for the ... easy to calculate (on the z80) a,b,c triple in ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... easy to calculate (on the z80) a,b,c triple in ... , one of) of the diehard test, to make sure the [B ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... , one of) of the diehard test, to make sure the bitstreams ... be very quick on a z80. If I use each half ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... then subjected to the diehard test, picking up only those which ... be very quick on a z80.[/QUOTE]
If you ... it seems more handy for Z80 than 32bit number.
In Java for ZXHi All I am glad to notify you that I have opened the sources of my J2Z80 translator (0.1 version) which allows to use Java toolchain to generate Z8…
... Java chain to develop for Z80, IDEs, test automation, continues integration and ... core
what about GC, Z80 is very weak to implement ... also there is the acceptance test which uses JNI and many ...ISO-Copy - Individual Software revisitedHi folks In another thread about Supertape: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36203[/url] ... we touched on ISO-Copy by th…
... to this count; you can test this for yourself over a ... can convert this value to Z80 cycles (as timings are expressed ... sound) there are about 79 Z80 cycles (1*3500/44.1 ...48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... however.
I did test each and every 'end point ... shall of course repeat the test later on with my meter ... [URL="http://www.z80.info/z80test0.htm"]simple z80 tester[/URL], as ...48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... /> [URL="file:///home/jez/Dropbox/z80/Repairing%20Spectrum%20&%20Spectrum ... it and that I should test or replace them, I previously ... , should I desolder them and test them on my meter's ...Divide 57d3 and the TC2068.Hello, any tips getting the Divide 57d3 to work with a Timex TC2068? I either get a black screen with occasional change to the normal, or the revers…
... on the bus connector. The Z80 is socketed, so it easy ... be the best way to test this? I remember there was ... a diagnostic board that would test the M1 line, but it ... to locate a fully functional Z80 from a good source.
Known Z80 M1 problems?I got an email yesterday from someone asking for a Z80 without the M1 problem. I only know about the fanout problem that many Z80's are suffering of…
... adjacent, I've killed a Z80 M1 line just like that ... the 12V to M1. The Z80 continued to work minus the ... lines caused by some faulty test equipment in the factory that ...48k+ CPU SocketThink I've bitten off more than I can chew... After the desoldering my z80 went without incident, no damaged pads, tracks etc. I expected the socket…
... (Zilog) z80 didn't do it, even though the test rig I ...ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... priorities than I. I do test my software on real hardware ... on a SD-Card to test how it is running on ... wrong? I only need to test it on Emulator because Fatware ... what CP/M offered on Z80 systems back in the day ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
... dice, etc. More complex test might be if you ... generator passes that particular quality test. If the answer on ... with regard to this test. It's quite common ... leads to the shortest Z80 code, and implemented that ... a generator available on Z80 with such a little ...
