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New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions. OK, so, today, while goin…
... with the 128 (or +2, +3, +2A). It has TTL RGBI outputs ... -
A new site for an old projectThe 'Interface 1bis' project site has been moved to: [url]https://sites.google.com/site/interface1bis/[/url] In fact, it's not only a simple relocati…
Comparability wise, I suppose its down to if the interface would interfere with the 128k paging, or connection wise, if its not +3/2a edge connector compatible. -
A new site for an old projectThe 'Interface 1bis' project site has been moved to: [url]https://sites.google.com/site/interface1bis/[/url] In fact, it's not only a simple relocati…
... ,+128,+2) – ‘Two ROMs’ (+2A,+2B,+3) Spectrum model selector
3-state buffer. See: [url]http ... connection wise, if its not +3/2a edge connector compatible.[/QUOTE] -
Spectrum +3 to Joytech PS2 8" LcdHi, I?m making some cables so I can connect my old computers to a Joytech PS2 8" Lcd. Starting with my Spectrum +3 I made a RGB and a composite cab…
take a look at this manual: [url]http://mts.speccy.cz/doc/128_rgb.pdf[/url]
there are differences between +3 and Amiga and other RGB ports.
I think the problem is in sync signal. -
ZX-Editor SE version 2.2 publishedDear fans of ZX-Modules, today, I've published ZX-Editor Second Edition version 2.2. For all of those who ask themselves: For what is ZX-Editor bei…
I once used it jointly with ZX-Blockeditor to change the BASIC loader of Austerlitz 128 so that it could also work with +3/+2A/B Spectrums. -
Treasure Island Dizzy 128k +2a modeHi all! I have a original black spectrum 128k +2a computer in my collection and quite a few games and im a big big fan of codemasters and the Dizzy …
... keyboard, but on the +3 (& +2A) it calls the DMTR as ... well. Although the +2A doesn't have a disk ... drive the ROM's the +3 ROM so the DMTR still ... -
FS: Opus Discovery 1Just a pointer to my Opus Discovery 1 fully working and with ROM 2.2 (I think) [URL="http://www.ebay.co.uk/itm/111003776693?ssPageName=STRK:MESELX:I…
... kind soon using either my +3, +2A or +2 as they seem ... -
720K Amstrad PCW8512 drive B: as drive A: on a Spectrum +3 ?Hi Spec-chums. I happen to have a 720K drive from an Amstrad PCW8512 which i got off ebay, and i was wondering if it is possible to use it as drive …
... your posts regarding the +3 Spectrum as I'm always ... Spec-chum;692959] My +3 powerd on fine and reconised ... drive header in the +3 has all the same signals ... an interesting tidbit:
[U]+3 FDD circuit:[/U]
[ ... from the schematics of the +3/+2A/B, we can see ... -
ReRun - Speccy OutRun done better[IMG]http://img.photobucket.com/albums/v661/Swainy_boy/outrundelux_zpsb772e8cd.gif[/IMG] Any takers? Smaller sprites, faster game.
... Investronica/Sinclair, 128K Sinclair, +2, +3, +2A/B - it is [I]not ... -
ReRun - Speccy OutRun done better[IMG]http://img.photobucket.com/albums/v661/Swainy_boy/outrundelux_zpsb772e8cd.gif[/IMG] Any takers? Smaller sprites, faster game.
... Investronica/Sinclair, 128K Sinclair, +2, +3, +2A/B - it is [I]not ... -
Project #1 : Speccy 128k+2 with diVide inside...Hi guys, I just have finished my Super Spectrum #1 The idea (I was thinking of that since 2007) was to fit an english grey +2 motherboard in a +2A…
... very nicely working in my 3 +2A after more than 20 years ... -
Project #1 : Speccy 128k+2 with diVide inside...Hi guys, I just have finished my Super Spectrum #1 The idea (I was thinking of that since 2007) was to fit an english grey +2 motherboard in a +2A…
... very nicely working in my 3 +2A after more than 20 years ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
Thanks for the tip! I was able to make a +3 disk version of Dandy.
Another game that I cannot get to work on the +3/+2a/b (emulated) is Captain America Defies the Doom Tube... doesnt work in any mode (48k/usr0/128k) -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... was able to make a +3 disk version of Dandy.[/QUOTE ... get to work on the +3/+2a/b (emulated) is Captain America ... not test it on the +2A. Unfortunately I have to confirm ... -
New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... original ROMCS. This enable on +2A/+3 connect some original ZX devices ... one ROMCS line only. But +2A/+3 use also different memory layout ... resistors. If any software active +3 allram mode then in range ... device can be ignored. On +3/+2A can be used resistors 470 ... -
New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... original ROMCS. This enable on +2A/+3 connect some original ZX devices ... one ROMCS line only. But +2A/+3 use also different memory layout ... resistors. If any software active +3 allram mode then in range ... device can be ignored. On +3/+2A can be used resistors 470 ... -
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…
... not timing perfect in its +3/+2A emulation? -
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…
[QUOTE=aowen;720397]I thought everyone knew Spectaculator is not timing perfect in its +3/+2A emulation?[/QUOTE]
Well, there you go. There is a lot of catching up for me to do, apparently. -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... pullup succesfully on three +3's and 3 +2A's!
[IMG ... -
New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... is not available on +2A/B/3 spectrums. But I ... board for +D on +2A/+3 so I may assume that ... 200mA on +2A/B and 700mA on +3) was routed ...
[QUOTE=velesoft;719052]On +3/+2A can be used resistors 470 ... that does not exist on +2A/+3 machines...
... -
Modern printer with the ZX SpectrumJust curious: If for some reason I wanted to use a printer with my Spectrum, are there any modern printers that would work with it?
[QUOTE=skagon;732072] I wonder how well it would work connected to, say, the Opus or the +D or Disciple printer ports.
[/QUOTE]
Or the +3/+2A parallel port :) -
+2 QuestionsI picked up a +2 today on eBay. I've only seen one about 25 years ago so i dont know a lot about them. It boots and the seller can type stuff in so …
... ? The +2 is pale grey, the +2A and +2B are black (or ... at least very dark grey)
+2 QuestionsI picked up a +2 today on eBay. I've only seen one about 25 years ago so i dont know a lot about them. It boots and the seller can type stuff in so …
... ? The +2 is pale grey, the +2A and +2B are black (or ... at least very dark grey)
Small demo to show my sprite engine for ZX Spectrum 48KThis demo shows 13 sprites moving at 50fps totally flicker free: 12 enemies bouncing in edges and the main character, controllable with OPSA (note S …
Using the floating bus, that method won't work on +3/+2A models.Small demo to show my sprite engine for ZX Spectrum 48KThis demo shows 13 sprites moving at 50fps totally flicker free: 12 enemies bouncing in edges and the main character, controllable with OPSA (note S …
... work on +3/+2A models.[/QUOTE]
In +2A/+3 there is no ...+2A/+3 composite modHi, Anyone has experience doing a composite output mod for +2A/+3? (yes.. I also have a working RGB) A while ago I did one based on the instruction…
I'll make a video and some instructions about how to fit s-video to a 128K / +2 and to a +3 / +2A. The display quality really is a lot better than the original composite.+2A/+3 composite modHi, Anyone has experience doing a composite output mod for +2A/+3? (yes.. I also have a working RGB) A while ago I did one based on the instruction…
[QUOTE=rga24;743280]I'll make a video and some instructions about how to fit s-video to a 128K / +2 and to a +3 / +2A. The display quality really is a lot better than the original composite.[/QUOTE]
That would be great!Settings on oscilloscope to see composite video signalHello, Learning a bit more about my new Owon digital 2 chan. oscilloscope. Would like to know what settings I should use to view a composite signal…
... ]hmm, didn't know the +3 and 128k+ had different signals ... mad 12V pin in the +3/+2A|B sockets that could make ...Settings on oscilloscope to see composite video signalHello, Learning a bit more about my new Owon digital 2 chan. oscilloscope. Would like to know what settings I should use to view a composite signal…
... mad 12V pin in the +3/+2A|B sockets that could make ...What Spectrum projects (Software/Games/Utility)(Hardware)(Others) are you working on?So, basically that :) You dont have to give names or more clues if you dont want to ;) Also, if you are working on more than one, you can tell all of…
... couple of projects for the +3, +2A/B, +3e:
One ... ;pub=^Your+Computer$&loadpics=3[/url]
*This method ...
