-
BREAK from GOSUBHere's another one. Just in case you wanted to break out of multiple GOSUB levels with a single command, here's a routine to do it, tested on all mod…
... /> DEC SP ; 59 ;entry is 3 bytes
EX (SP), HL ... +1) ; 253 203 1 166 ;+2A/+3/+3e fix
JP Z ... -
Incorrect joystick decoding in Fuse & SpectaculatorAccording to a test that a fellow member ([B]utopian[/B]) at the [url=http://www.speccy.org/foro/viewtopic.php?f=6&t=2475]speccy.org[/url] forum has …
... be shown in the Spectrum +2A/+3
Supringsly, this doesn ... , except for keys 1,2,3,4,5
On ... the other hand, the +2A doesn't show this issue ... is solely performed by the +2A/+3 gate array.
Don ... -
+3e with DivIDE systemsIf we replace old R-GAL chip on original DivIDE with new XR-GAL (this is only firmware for GAL chip) then will possible DISABLE or ENABLE any DivIDE …
... with open jumpers on +2A/+3 as IDE interface with ... reset ZX jump to +2A/+3 menu or +3E rom... ... /> If any code switch +3 basic to USR0 mode (SPECTRUM ... XR-GAL enable on +2A/+3 models use software switching ... OFF) between DivIDE systems and +3 rom (+3e).
< ... -
New project: CargandoLeches. Ultraloads with ROMHi This project has started months ago, between decicoder, macleod and me. Uses the best modulation of k7zx (throwing shavings). But this ultraloa…
... . But if you have a +2A/+3 model, you can try it ... -
BIFROST* ENGINE with Spectrum 128K support is out!The BIFROST* ENGINE release 1.1 is finally available, now providing also support for all Spectrum 128 models. You can download it from here: [url]ht…
... 48K, Spectrum 128K/+2, and +2A/+3) and their variations (regular and ... -
JSpeccy v0.90Hi4all, A new JSpeccy version has been released at my project webpage. This new release have many corrections, some optimizations and a few new feat…
... on the upper segment. The +2a/+3 emulation timings are correct now ... -
TK90X for trade!Hi there. I have one 48K Microdigital TK90X for trade. More info here: [URL="http://en.wikipedia.org/wiki/TK_90X"]http://en.wikipedia.org/wiki/TK_90X…
... any 128K machine (128K/+2/+2a/+3).
This machine is not ... -
Switching 48/128 modes within a BASIC programI'm not sure what use this would be; ie. being able to switch between 48k and 128k modes and back again from within a continuously running BASIC prog…
... currently only work on the +2A/+3 models, as the earlier ones ... -
Some Sinclair things for sale...Hi, I want to sell some ZX Spectrum things (click on photos to see larger ones): - [b]FAULTY[/b] ZX Spectrum power supply. It overheats and the only…
... .
- ZX Spectrum +2A/+3 gun. Not tested (I've ... /> - Atari to SJS1 homemade adapter (3€ + postage).
[URL=http://s484 ... joysticks in your +2 or +3 computers.
- Interfaz joystick ... -
The need of having a 257-byte table for IM2 routinesThis came from a discussion at the speccy.org forum. I have understood that the reason behind the 257-table for IM 2 routines is due to certain joys…
... who play with a +2/+2A/+3 will normally use the built ... -
TESTROM3 - utility/rom for test your ZXHere is TESTROM3 utility as 16kB ROM file + flasher for install this rom to divide eeprom (or mapram mode). Work also on ZX Spectrum without ROM and …
... USR0 mode (on ZX128 and +2A/+3 models)
- test rom use ... 128kB memory
press key "3" or JOY DOWN = test first ... =yellow,5=cyan,4=green,3=magenta,2=red,1=blue ... -
Bomber by Screengraphics Spectrum modelApparently, according to its ad, the game was releases only as a 128k +3 game: [url]http://www.worldofspectrum.org/showmag.cgi?mag=YourSinclair/Issu…
Apparently, according to its ad, the game was releases only as a 128k +3 game:
[url]http://www.worldofspectrum.org/showmag.cgi?mag=YourSinclair/Issue33/Pages/YourSinclair3300110.jpg[/url] -
More schematic errorsWhile working on an article for the faq wiki I've located another error on my +2A/+3 schematics which I've now put right, but I have a problem. I ha…
... located another error on my +2A/+3 schematics which I've now ... -
New utility: PokemonThis is a poke utilty developped by flopping in the hardware side and me in the software side. In the future will support tape snapshot saving. The …
... a previous tape load in +2A/+3 models.
Note: By ... version. The RAM version for +2A/+3 I will start when I ... -
new esxDOS beta 0.8.4I've made a video of the new esxDOS beta firmware version 0.8.4 kindly sent to me by Phoenix^ra a couple of days ago for testing. The main new featur…
... spectrums, and me using a +3, well they love to use ... 6 is not set the +3 will crash so OUT (253 ... & +2, but not on +2a/+3, they'd need OUT (253 ... -
ANN: Spud v0.217Well if Phil can release a new version of Fuse then I can release a new version of Spud. We're too damn good to you guys, 2 updated emulators in 1 da…
... />
v0.217
ADDED: +3 emulation
ADDED: Interface II ... .
FIXED: Timing emulation of +2A/+3 machines.
Endure!!! -
What models are repairable these days?I've followed a few threads which are trying to repair the mainboard components of the older 48K models, but it got me wondering - is it possible to …
... 128K be repaired, or the +2A/+3? I'm not talking about ... the TQFP device in the +3, should it fail? Has one ... -
30-column 8x2 multicolor (even in 48K)I don't recall any 8x2 multicolor routine for 30 columns that would work on all Spectrum models (including the Spectrum 48K), so I decided to write i…
... ; 15944T
PUSH BC ; columns 3 and 4
; 15960T
PUSH BC ; columns 3 and 4
; 16014T
2A/+3 will take 16300T-15844T = 456T ... -
best basic to useAs I like to do a bit of basic programming now and then what do you think is the best basic to work with? It's a pity the ramdisk can't be used on th…
As I like to do a bit of basic programming now and then what do you think is the best basic to work with?
It's a pity the ramdisk can't be used on the +2a/+3 in order to give maximum ram for basic.
Mike. -
Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…
... select divide ram page 0-3
D2-D5 = ... this mode ram page 3 with write protect are ... write protected (bacause ram 3 contain ROM image for ... #0000-#1FFF = 8kB ram page 3 - read only
#2000 ... connect to ZX Spectrum 128+2A/+3.[/COLOR]
ZXDS 1.2.0Hello, after two taxing months full of all-spare-time work, [URL="http://zxds.raxoft.cz/"]new ZXDS release[/URL] is out. Better than ever, it brings…
... less than the complete +2/+2A/+3 emulation. But I hope that ... know if you find some 3" disks which don't work ...Plea for new hardwareI'm posting this as a poll as I want to judge if I'm a solo loon going on about this, or if people really are interested in either of the following S…
... as a [B]128K +2, +2A, +3[/B]. Or a single port ...Frank Bruno's Boxing Graphics FixI fixed all the graphics corruption problems on Frank Bruno's Boxing running on any machine apart from a Spec48K. download fixed files here : [url]h…
... know, did the version on +3 DISK get fixed? it's ... would make it work on +2a/+3.....
Enjoy! :-D
Spectrum Spares in my Shop!Hi everybody, Excuse the spam please. :) I've update my Spares section of my shop here: [url]http://www.mutant-caterpillar.co.uk/shop/index.php?cPa…
... +2) and the 40077 (Black +2A/+3) we can now resurrect our ...DivIDE 57cbought one of these a while ago of Ben in my rush to plug it into my 48k+ I forgot to check that jumper A was open, it wasn't it was closed (+3 sett…
... will only work with my +2a/3, it won't work on ...Keyboard compatability question (in theory)I don't have access to check this and an image search on Google etc does not always lead to accurate results. Anyway, in theory: Can I use a 48+ / …
... keyboard membrane in a black +2A / 3+ case ?
The reason ... wired differently to the +2A or B/+3 so if that's ... use a black cased +2/+3 with a 48K board inside ...New MEMFACE projectMEMFACE is my old project, but never finished. Now is PCB done (at the post office) and I write firmware for CPLD. MEMFACE is interface with external…
... /> - full compatibility with +2a/+3 models (accept also +3 allram mode)
- external ... (on other spectrum models than +2a/+3 will possible use also modes ... with all ZX models, also +2A/+3
- sram memory 128kB or ...+2A/+3 +2B and +3 Schematics (again)Just to announce that I've done a fairly big update/re-organisation of my website, and specifically the [URL="http://alistairsserver.no-ip.org/spectr…
Just to announce that I've done a fairly big update/re-organisation of my website, and specifically the [URL="http://alistairsserver.no-ip.org/spectrum/schematics/"]schematics page[/URL].
I'm finally getting around to adding all the ...ZX rom type detectionHere is routine for fast detection of zx rom / computer model. [URL="http://velesoft.speccy.cz/other/ZXROMDETECT.zip"]http://velesoft.speccy.cz/othe…
...
1 = ZX 128+3 rom V4.0 ENGLISH
2 = ZX 128+3 rom V4.0 SPANISH
3 = ZX 128+3 rom V4.1
Next test detect +2A/+3 models(roms). On all +3 roms are at ... #15
RET Z ;C=3 FOR ZX123+3_V41
New version (v0.31) of ZX DiagnosticsHi all,<br><br>Just wanted to let people know that I've released a new version of the Spectrum Diagnostics into the wild.<br><br>These were originall…
... them to include 128/+2/+2A/+3 testing as well as other ...
