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Building a light pen for a speccyI remember doing this when I was about 14 (Ages ago) It comprised of a light sensore, 9v battery, Preamp chip, jack plug and a few other sundries. …
... useless information on a crap system!
Because the ULA had ... " area of the screen, then test to see if the light ... -
Tesla is in SpaceThis is just so frikkin weird, and to think it's happening right now. If you do not know Elon Musk sent his cherry red Tesla in to space with a manne…
... actually a test flight for the rocket system. For the test to be ... -
ZXBaremulator v3.H(ikoki) BetaHi, Thanks to a Recreated ZX kindly donated by Hikoki, I've added support for it to ZXBaremulator. Now two keyboards can be connected to the PI…
... tape load. So the next test will be to see if ... bug or is the file system on the SD card set ... -
Post launch "unofficial" and creative new approaches to using the ZX Recreated Spectrum..So a line can be drawn under the "old stuff" used to market the ZX Recreated Spectrum at launch as this has already been extensively documented . So …
... .However I found the Menu system to be almost unusable on ... passed my "small screen menu test"as described elswehere in the ... -
Harlequin G Video problem.Hi everyone! Last week I finished putting my Harlequin version G kit together. Nervously I tested it but it was only a partial succes. The keyboard…
Have you thought about doing a rom with the zx diag rom on it to plug in and test the system, i had one for mine as well as a zx supercard -
Testing an Interface 1As title, is there an easy way on how can I test to see if its functional or not please ? :) Please bear in mind I do not have *any* microdrives n…
... system variables.
Doing the above will at least partially test ... -
Testing an Interface 1As title, is there an easy way on how can I test to see if its functional or not please ? :) Please bear in mind I do not have *any* microdrives n…
... system variables.
Doing the above will at least partially test ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... where the NTSC colour encoding system was / is in use, the ... be done, but the quickest test would be to try it ... -
New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... where the NTSC colour encoding system was / is in use, the ... be done, but the quickest test would be to try it ... />
Hi, managed to briefly test the Speccy with a 10 ... . I'll build a news test cable for the Sony tonight ... -
Non-repetitive RNDHi guys) Perhaps, some of you already encountered a situation, when one needed a set of [b]unique [/b](pseudo-)random values, say, from zero to 25…
... will always be some counting system.
It's funny ... the screen and store and test it with PLOT and POINT ... -
I'm such a messPeople may notice i haven't been posting lately, the reason is i'm not very good at the moment. I'm an emotional mess. I've been best friends with …
... blood test then they'll find a have drugs in my system ... -
I'm such a messPeople may notice i haven't been posting lately, the reason is i'm not very good at the moment. I'm an emotional mess. I've been best friends with …
... blood test then they'll find a have drugs in my system ... to give you a blood test (which I also doubt). Really ... -
Artillery - projectile motion gameI started writing this around 25 years ago and abandoned it due to performance issues, and a lack of physics knowledge. Bandersnatch on Netflix fille…
... draw instruction , use ther ON_ERR system vars
https://www.worldofspectrum ... to work in a simple test program with DRAW instructions, it ... -
Brain 8I am glad to present my new "experiment" in Sinclair Spectrum 48K BASIC. https://drive.google.com/file/d/17_wCFWaAl5diIVt3rPLTbKhxDmPmYmOs/view?us…
... so nice Artillery game. (To test it: BREAK the game, type ... , I use (POKE&PEEK) system variables for speeding up the ... the variables area or VARS system variable.
Let me ... -
GZX 2019.1 ReleasedI just released GZX 2019.1. You can download it from the [url="https://github.com/jxsvoboda/gzx/releases"]Github release page[/url]. Or you can get t…
... . I may be able to test at least with some version ... is not installed on the system. Use MIDI Mapper to edit ... -
+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
... main sound output of the system, but then it already has ... a difference, could you also test the output on Pin 3 ... -
+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
... main sound output of the system, but then it already has ... a difference, could you also test the output on Pin 3 ... -
New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... and page/bank 7 for system variables, the Stack & 3DOS ... 't work.
My test 128k Z80 snapshots were Daley ... -
+3 - beeper sounds but no AY musicHi guys I am repairing a plus 3 revision 2 board that had no sound at all. Using schematics from https://zxnet.co.uk/spectrum/schematics/ I manage…
... this happens the power supply system has to supply the current ... track at every point I test.
The only issue ... -
Vote for nationalised health care.Place your vote for nationalised health care in the USA. BTW: its quite clear this site is run by those with vested interests in blocking Obama's he…
... this crazy blood sucking healthcare system since 2013. So, I ... once for having a test performed and once again ... summer, it seemed the system (that is no one ... patients and the healthcare system is one of the ... br /> So I think this system is broken, not only is ... -
48K Issue 2 RAM issuesI have 48K issue 2 board (I've checked, the upper memory is present!). It's not very well. I've not attempted to diagnose one before, so please bear …
... memory locations used by the system/BASIC which is then overwritten ... by the system/BASIC).
The upper ... is fine.
The test that the machine does when ... a full memory test. It is rather, a test to find out ... -
Another Spectrum is brought back to life.Hi Spec-chums. I have been having bit of busy afternoon with repairs today. I've brought back to life a Panasonic Super-VHS recorder, and more intere…
With any electrical/electronic system, the first thing to do ... on the voltage range to test the various supply voltages. If ... -
Dunny - help!I fired up SpecBAS, it automatically loaded the last program which was ASH2's background for the lander program. I pressed RUN and it ran fine then …
You have my email address - first send me the contents of your "s" directory (in c:\users\\specbas\s) which will let me test your startup system.
An upside-down editor is definitely a new one. How old is your PC? -
Need some help building a cable for Spectrum 128k +2 to US Commodore 1084S-PHello WoS users! Does anyone have a diagram detailing how to build a cable to go from the Spectrum 128k +2 (grey) to a Commodore 1084S-P (US version…
... able to fit an extra system at my table and I ... plan on having this system at the boot screen to ... whatever. I have yet to test and see if I have ... -
MB03 UltimateDear ZX friends, you may have heard of MB-02+, probably the best disk interface for ZX Spectrum, originated back in the 90's. Although not much sp…
... SRAM + 2MB FLASH + FRAM 8KB (system info, bios config); all is ... also run diagnostic tool and test your Spectrum, memory ULA timing ... -
Finding a good (UK) external switch mode power supply for the basic 48k and 128k ZX SpectrumsThis idea has probably "done the rounds" by now . I think I have heard about it a bit late . This thread with look at replacing the original "heavy l…
... not be connected to the system 0V/GND power rail.
test both contacts of the power ... -
48K ZX Spectrum 48K Recap (Capacitors) Or Not?I have seen arguments "for an against" on this subject by some "high calibre" experts . So if the experts can differ on this question then my questi…
... benefitial effect on the overall system (stability, filtering, low esr), but ... , remove the old caps and test them individually to show how ...
