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ZX81 SP ROM Disassembly<div>Hi All,</div><div><br></div><div>For anyone who is interested in ZX81 Assembler and ASZMIC ROM...</div><div><br></div><div>I have created a disa…
... anyone who is interested in ZX81 Assembler and ASZMIC ROM...
ZX81 that provided 256 x 192 ... ASZMIC ROM or without (via ZX81 BASIC commands).
SP ROM Disassembly ... here.
and an example BASIC program running in ZEsarUX Emulator ... -
ZX81 Composite Mod<p>I've done a simple composite mod to my Issue 3 ZX81 following a basic schematic I found on one of the ZX81 forums. Mod consists of a BC547, 1…
... to my Issue 3 ZX81 following a basic schematic I found on ... one of the ZX81 forums. Mod ... then fades away after the ZX81 has warmed up. I've ... -
BASIC to Python - bringing a modern view on an 80's obsession...Howdy! I don't know how relevant this will be here, but I've just finished up a 3-part overview on my blog where I convert an old 1K ZX81 basic pr…
... I convert an old 1K ZX81 basic program into Python. Python imho ... - its easy to learn like BASIC was and that makes it ... was between an old 1982 Basic listing and Python. I'm ... .blogspot.co.nz/search/label/BASIC -
ZX81 Character SetHello, hope I don't offend anyone with my request. I've put together a program on my Amstrad that redefines a condensed text and displays it appropri…
... some searching and downloaded the ZX81 BASIC Programming Manual and some more ... found some information saying a ZX81 uses a 4x8 text. Unfortunately ... makeup of each character, the ZX81 BASIC Programming manual shows each character ... -
ZX81 games in the ZX Spectrum by Russell MarksAfter having seen them for a while I always had the curiosity of knowing if they were somehow translated from the zx81 basic/MC to the Spectrum basi…
... translated from the zx81 basic/MC to the Spectrum basic/MC or the ... Spectrum is really emulating a zx81? In ... -
Zx81I have a working ZX81..the external appearance is extremly good, I typed very recently a BASIC program and it is working....but the keyboard has a co…
I have a working ZX81..the external appearance is extremly ... , I typed very recently a BASIC program and it is working ... /> I sell therfore this working ZX81 + power supply for 59 EUR ... -
Various Sinclar ZX81/Spectrum/QL and Sam Coupè stuff on eBayhttps://www.ebay.co.uk/itm/SINCLAIR-ZX-SPECTRUM-CORSO-VIDEOBASIC-BASIC-JACKSON-20-NUMERI/173154396983 https://www.ebay.co.uk/itm/Extra-Memory-Inte…
... /SINCLAIR-ZX-SPECTRUM-CORSO-VIDEOBASIC-BASIC-JACKSON-20-NUMERI/173154396983
ZX81-GAMES-MAZOGS-WARLORD-ZOMBIES-PILOT ... -
Various Sinclar ZX81/Spectrum/QL and Sam Coupè stuff on eBayhttps://www.ebay.co.uk/itm/SINCLAIR-ZX-SPECTRUM-CORSO-VIDEOBASIC-BASIC-JACKSON-20-NUMERI/173154396983 https://www.ebay.co.uk/itm/Extra-Memory-Inte…
... /SINCLAIR-ZX-SPECTRUM-CORSO-VIDEOBASIC-BASIC-JACKSON-20-NUMERI/173154396983
ZX81-GAMES-MAZOGS-WARLORD-ZOMBIES-PILOT ... -
ZEsarUX 10.0ZEsarUX 10.0 is out! Download it from : https://github.com/chernandezba/zesarux/releases/tag/10.0 Changes: Version 10.0 - Clive Sinclair edi…
... /> - Can now browse Basic variables on ZX Spectrum, ZX81 and ZX80
Basic variables on ZX Spectrum, ZX81 and ZX80
Basic
-Added Window View ... now realvideo mode can use extended utf-8 blocky characters
From a book about commodore.."In April 1982, Sinclair released an improved computer called the ZX Spectrum. Compared to the C64, the Spectrum had few technical advantages. It ha…
... -- a decent version of basic for home users, which is ... been a problem, except in extended development costs. The SID ... do this with its ZX81 which is what made ... and a good version of basic was present. When the ... ), a poor version of basic (when I purchased I ...T/S 2068 & SpectrumBorrowing what you see below from the Timex Sinclair 2068 Beginner/Intermediate Guide, by Fred Blechman. It appears the T/s 2068 was intended to be …
... ROM in place of the extended one and add 128K of ... chunks.
The additional BASIC commands of the TS2068 were ... for the AY, even the ZX81 had a plug-in AY ... a cart that had TS2000 BASIC running in a 64 column ...Beautiful codeSome people see beauty or something sublime in maths formulas and equations, can anyone suggest examples of beautiful or sublime programming?
... load on all extended memory verslons of a ZX81 (48K was a ... ]http://www.zx81stuff.org.uk/zx81/indexframes.html[/url]
basic loader doesn't count (is ... . The fact of run the Basic loader involves the use of ...What should your speccy have come with ?:) I was thinking about this earlier. What changes should of been made to the Speccy when you purchased yours ? Realistically this topic really…
... clock period has to be extended to accommodate the slowest one ... essential for the zx80 and zx81 because their design required special ... because the basic rom was mainly lifted from the zx81; a change ...Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... BASIC, without using any keywords, tokens or symbols that require [b]Extended ... way!" (ZX81)[/size]
Game must be written entirely in BASIC, without ...Comp.Sys.Sinclair Crap Games Competition 2017As the creator of the second-least crap game in last year's competition (and the only mug stupid enough to agree to host it this year) I am proud/ash…
... BASIC, without using any keywords, tokens or symbols that require [b]Extended ... way!" (ZX81)[/size]
Game must be written entirely in BASIC, without ... can write them in 128K BASIC then?Spectrum Next in the ArchiveWhen the Spectrum Next is launched, should it be added to the archive, and games archived as per usual WoS usage? There are a lot of new games annou…
... results - infoseek has a basic search and full text search ... problem is that not every extended architecture can be considered ... main criteria for defining an extended architecture as the development of ... computers, the ZX80, the ZX81 has no relation to the ...More "What could have been"... The Z280.So in chasing up the Loki specs, I happened upon some parallel developments... And had Sinclair gotten to make the Loki, there could have been some i…
... in the sense that the ZX81 and Spectrum were "Compatible"... And ... compatibility with the original Spectrum... Basic games would still run. The ... level at that time only extended as far as building a ...What Good Serious Successful Software Was Written Exclusively in 128K BASIC?I realize now that 128K BASIC has its serious enthusiasts . But I know very little about this type of BASIC . What good titles were written exclusi…
... different and (often) incompatible BASIC syntax are as a result ... standard.
ZX80 BASIC did not even allow or ... from tape.
ZX81 BASIC could ONLY load and save ... ZX Spectrum (16K/48K/+ machines) extended the tape system extensively, but ...ZX81 EmulatorIn 1997 the ZX81-emulator for the ZX Spectrum was released. Immediately after showing it to the public at the dutch HCC-days we heard 'rumours'of a …
In 1997 the ZX81-emulator for the ZX Spectrum ... we heard 'rumours'of a ZX81-emulator built for the 128 ... we never found any older ZX81 emulator.
Is any ... that the ment SLOWLOADER, a ZX81 load-routine.)ZX81 emulatorOkay, I know it's not about the Spectrum, but can anyone recommend a good, preferably freeware, ZX81 emulator to run on PC (Dos or Window 9x)? And c…
Okay, I know it's not about the Spectrum, but can anyone recommend a good, preferably freeware, ZX81 emulator to run on PC (Dos or Window 9x)?
And can it really be TWENTY years ago when I first had one?who owned a zx81 before the spectrumHow many of you owned a zx81 before getting a spectrum and did it make you want to get a spectrum. I owned a zx81 first but all my mates had a spectr…
... many of you owned a zx81 before getting a spectrum and ... .
I owned a zx81 first but all my mates ... colour,,but one thing the zx81 had that the speccy never ... me anyway i enjoyed the zx81.
It was Manic ... get a good emulator for zx81...i had xtender2 but ...Loading games on a ZX81Is there any way that I can load the .P ZX81 games from the archive on to an actual ZX81. I use TAPER to achieve the same thing on the Spectrum Than…
Is there any way that I can load the .P ZX81 games from the archive on to an actual ZX81. I use TAPER to achieve the same thing on the Spectrum
Thanks
RichardThanks for the memories... is it 16k or 48k? Hi. At three different flea markets in Gothenburg, Sweden I found just as many Spectrums... (and a ZX81! [img]/__forums/images/smiles/icon_smile.gif…
... as many Spectrums... (and a ZX81! [img]/__forums/images/smiles/icon_smile ... RAM-memory?
Most basic-dialects has commands for that ...Off topic: Fix/replace ZX81 keyboard?I know this is slightly off topic since this is a Spectrum forum, but here goes: The keyboard membrane for my old ZX81 is broken. The part of the me…
... keyboard membrane for my old ZX81 is broken. The part of ...A ZX81 Games QuestionHi All, I'm looking for Sinclair branded ZX81 software titles to add to a collection. I have a number of other ZX81 titles available to swap/sell fo…
... 'm looking for Sinclair branded ZX81 software titles to add to ... have a number of other ZX81 titles available to swap/sell ...Games Wanted For ZX81 CollectionHi, I have a small collection of ZX81 stuff and I'm looking to add a few more titles. To see what I already have, visit: [url="http://www.telephony…
... have a small collection of ZX81 stuff and I'm looking ...New WoS CD-ROM Project[url="http://neuro.zensoft.net/woscd/"]http://neuro.zensoft.net/woscd/[/url] I'm about to embark on an ambitious project ... to create new up-to-dat…
... br />
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- WoS Basic Archive CD-ROM (1 disc ... /> Music, Games sorted by Type, ZX81 Archive
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...ZX81 Emulator (HARDWARE FREAKS NEEDED!!!!)For the ZX Spectrum I have programmed a ZX81-emulator. ZX81 games can't run directly on a ZX Spectrum due to memory adresses used by the Spectrum (li…
... Spectrum I have programmed a ZX81-emulator. ZX81 games can't run ... interface, you could load the ZX81 ROM in it and use ... Adress 16384 is part of ZX81 RAM to load a program ... same way as SAM81 does (ZX81-emulator for the SAM).
ZX81 at full speed!BASIC-code challengeFor the BASIC-coders among us. There is a number that has following aspects. divided by 16 remains 15 divided by 15 remains 14 divided by 14 remain…
For the BASIC-coders among us.
... program below.
The fastest BASIC-program wins.
Timing will ...
