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ZXSpin for Spectrum DevelopmentI found this handy guide to setting up a cross-platform development environment for the Spectrum: [URL="http://zxspectrumdev.blogspot.com/2009/01/set…
... that in an emulator to test it. I've set this ... get round the 256-colour mode requirement) for running the output ... start in 48K, 128K, etc. mode? (Am I right in thinking ... -
ZX Printer emulation in 128 modeFuse doesn't emulate the ZX Printer in 128 mode. ZX Spin does, but it doesn't run under Wine. Thankfully vbSpec does. Although the print buffer isn'…
... the ZX Printer in 128 mode. ZX Spin does, but it ... -
Turbo ModeDoes anyone have an easy access guide for idiots for emulating turbo mode, or a previous threads to refer me to? I'm trying to assess [URL="http://ww…
... for idiots for emulating turbo mode, or a previous threads to ... .
Does Pentagon emulate Turbo Mode or do I need another ... -
Program TV-TestPrograms +3DOS for tuning you TV or Monitor [url]http://narod.ru/disk/7310153000/TV-TEST.DSK.html[/url]
Programs +3DOS for tuning you TV or Monitor
[url]http://narod.ru/disk/7310153000/TV-TEST.DSK.html[/url] -
MicroDrive ULA replacement - best way?I have a mirodrive playing up, odd motor sound, sometimes it reads ok sometimes not. Just wondering if its worth replacing the ULA in it, and whats …
... if its worth replacing the ULA in it, and whats the ... a look. I have a ULA chip about the place.
Tips on optimizing some newbie assembly routinesI'm starting to learn some assembly language. The best way to learn is to actually code something you are going to use, so I'm creating a very simple…
... mimick a tile based graphic mode. Basicly, I have a grid ... .
; This is a dummy test pattern
defb 1, 0 ...ULA Schematics CompleteHi all. Just a note to say that I have finally produced some readable schematics for the 48K ULA :-) I've also uploaded a few pages from the book -…
... readable schematics for the 48K ULA :-)
I've also ...Mrs.T is currently taking her C.B.T motorbike test.She just phoned me from the training centre, it's out in the sticks on the edge of town, down a crumby, designed to test the skills of the best rider…
... , down a crumby, designed to test the skills of the best ...QL "monitor mode" on TVI remember of a small Superbasic program allowing to emulate dual screen (monitor mode) on a TV too, without losing columns at the margins. I'm not s…
... to emulate dual screen (monitor mode) on a TV too, without ...Test program for 128k machinesThere is a Test Program for 16/48k machines: [url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url] Is there a similar progr…
There is a Test Program for 16/48k machines:
[url]http://www.worldofspectrum.org/infoseekid.cgi?id=0008884&loadpics=3[/url]
Is there a similar program for Spectrum 128/+2/+3?Emulators that open in full screen modeHiya all I've been going through the emulators one by one but can't find one that opens and closes in full screen mode. Is there one? Reason being…
... and closes in full screen mode.
Is there one ...Where: ZX Printer ULA's and ZX interface I ULA'sIs there any source left for these ULA's? Alot of tings can be replaced, like the ZTX transistors and occasionally you can come accross a normal ZX S…
Is there any source left for these ULA's? Alot of tings can be replaced, like the ZTX transistors and occasionally you can come accross a normal ZX Spectrum ULA, but I have never seen these anywhere?Test ROM Cartridge For SaleI'm selling another load of gear including a Sinclair Research Test ROM Cartridge. [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=4000772…
... gear including a Sinclair Research Test ROM Cartridge.
[url ...ULA Hacks?During some of my madder experiments back in the 80's I discovered some interesting ULA hacks such as being able to read the raster position through …
... 's I discovered some interesting ULA hacks such as being able ... because I knew that the ULA kept changing and I would ...ZXSpin 0.7 public testingOk, now that the private testing phase is over, I need to get more people testing ZXSpin 0.7 I am not terribly interested in emulation problems, bec…
... to test this as possible.
Direct3D is the mode ... you all want to test first. Other modes ... increase memory requirements. A new mode (Filter Blurring Reduction) will ... like.
Cropped aspect mode does weird things with the ...Odd keyboard behaviour due to a single bit failure in +3 ROMI've just fixed a spanish +3, which, among normal issues (drive belt missing), presented a very strange one: the keyboard autorrepeated without a del…
... an ULA failure, which generated too many interrupts, but a fast test ... change anything.
No ULA issues, no keyboard membrane/matrix ... read issues (the ROM keyboard test passed), so... is it possible ...Test single ram chips?Is it possible to test single ram chips? Micky
Is it possible to test single ram chips?
Micky48k spectrum restarts by itselfFirst of all hello from a newb and thank you for your help. This site has already offered me a lot of insight. I have a 48k spectrum that will boot …
... the description of how to test the 4164s I dont really ... removed ands re-seated my ULA a couple of times. It ...Sinclair Research test cartridge for use with the ZX Interface 2Anyone want to sell a Sinclair Research test cartridge for use with the ZX Interface 2? Thanks Paul
Anyone want to sell a Sinclair Research test cartridge for use with the ZX Interface 2?
Thanks
PaulCan ULA kill other componentsIn my search for a problem I used a ULA6C001E-7 on a board that had a ULA6C00IE-6 chip. Q1) Should this have worked? Q2) After this experiment both …
ULA Plus and Interlace.May be a bit late to suggest this, but here goes. Did the original Speccy ULA actually output a proper PAL interlaced image, with timing pulses on a…
... />
Did the original Speccy ULA actually output a proper PAL ... frame?
Now, does ULA Plus generate a proper interlaced ...ULA Price Poll - You get to chooseIt is difficult to set the price of the book. If it is too low I will undersell my efforts, too high and I overcharge. So choose what you would be w…
... content not only documents the ULA circuit, but also full details ... of the Ferranti ULA range, images of the 6C001 ... ULA internals, both optical and scanning ... technology that was the Ferranti ULA, or the principles and techniques ...Sinclairean A3[B]Sinclairean[/B], a new ZX Spectrum emulator written in machine code for x86-compatible, OpenGL-capable computers. Features: [LIST] [*]Fast machin…
... display emulation
[*]Full screen mode without artifacts
[*]Smooth screen ... is available
[/LIST]
Test keys:
[B]F1 ... and debugger/monitor
[*]Windowed mode
[*]Support for all mainstream ...ULA equivalent?Gives it an ULA equivalent for the ZX 48K? Or not because the ULA is a custom chip. Micky
Gives it an ULA equivalent for the ZX 48K? Or not because the ULA is a custom chip.
MickyEarliest ULA datecode ??I'm on a mission to find the earliest ULA datecode. Ie, when the first batch of ULA's were manufactured. The earliest picture of the Spectrum circu…
... mission to find the earliest ULA datecode. Ie, when the first ... batch of ULA's were manufactured.
ULA - and Sinclair may have in ... />
The earliest issue 1 ULA datecode I have is 8217 ...Have a real 48k Speccy? yes ? I need your help.Im looking to run this quick test on as many [COLOR="Red"](only)[/COLOR] 48k Spectrums as possible [B][COLOR="Red"]files moved[/COLOR][/B] [URL="ht…
... looking to run this quick test on as many [COLOR="Red ... the board issue, the CPU, ULA you have inside please report ... ="red"]Zilog Z80A[/COLOR]
ULA: [COLOR="red"]6C001E-7[/COLOR ...Xpectroid Android ZXSpectrum Emulator TESTI'm working in a port of the iphone iXpectrum emulator, A.K.A GP2Xpectrum to the Android Platform... Since i haven't an android phone yet (i plan to…
... touch control works only to test the emulator (you cant walk ...Test / comments wanted: new composite video output for +2A/+3I've been fiddling with the composite video mods for +2A and +3... with no luck. Because neither desings in [url=http://www.secarica.ro/html/zx_zone.…
... resistors.
Because my test computer may be damaged, I ... mods. It would be interesting test it in a good known ...Midi Out from machine codeI need to send midi-signals by machine code, while Basic is too slow for my current project. I already read I can use hookcode #11E, but I have some …
... :
Bit 0: Paging mode. 0=normal, 1=special
Bit 1: In normal mode, ignored.
Bit 2: In ... normal mode, high bit of ROM selection ... editor, menu system and self-test program
ROM 1: 128k ...Channel 4 80's Computer Audio TestThis is a channel 4 test broadcast from the 1980's. There definitely is some computer code being put across the airwaves. The video claims that it c…
This is a channel 4 test broadcast from the 1980's. ...
