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Using an ATX power supply - Spectrum 48kOK... I have an Issue 3 48K model and the DC-DC converter does not work and I can?t make it work. :( There is a MOD to use an ATX power supply on the…
... MOD to use an ATX power supply on the TK90X here ... and +12V direct from the power supply to the TK mainboard ... -
ZX81 back porch fix using LM1881Hello! Has anyone here did the back porch fix for ZX81 using LM1881? I did it this weekend and instead of clear black on white i got black on dark g…
... back porch fix for ZX81 using LM1881?
I did it ... />
I have rebuilt it using the original schematic with LM1881 ... . I also added a small power supply filter made from 10u ... -
Changing the colour Atributes at y,x (+3e BASIC)Hello there my fellow WoS'ers I am currently writing away on my +3e and I am wonder is there a way I can just effect the Paper / Ink attributes at Y…
... Y,X on the screen using BASIC?
What about the ... as a prototype in +3e BASIC to be precise.
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…
... from within a continuously running BASIC program, but as it's ... halfway there ... In that, by using a slightly modified version of ... to 48k modes while the BASIC program continues to run. Unfortunately ...multi-scroll m/c subroutine for BASICArising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. whe…
Arising from recent posts, here's a scrolling routine that will manage multiple left/right scrollings for any (sensible) line width or step; (ie. where width isBASIC TKThe Brazilian book series "BASIC TK" is a trilogy, however only the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=2001110"]first volume[/URL…
The Brazilian book series "BASIC TK" is a trilogy, however ... Portuguese, explaining the BASIC programming language for computers, using as a teaching ...zx spectrum 128+2a/b questionsIv just purchased a 128+2 and have only one game for it lol (Super stunt man). A few question if anyone can help.. 1)I'd like to run games through …
... thinking of using as it has the ide connector and power pins ... :128+ 2a...Loader...+ 3 basic.. Calculator...48 basic...Drive m:available.
My 48K Speccy has died.Hi fellow WoSer's! Wondering if you could help me with my rubber key 48k Spectrum, which died on me this afternoon. It is one I prevoiusly fixed up j…
... it apart I did the basic 'wombles' composite mod. It is ... />
Basically I was just using it to play some games ... loading error I removed the power plug to reset it. OH ... them for someone with a basic soldering skills and a multimeter ...Checking for '+2e/+3e' ROMs via Sinclair BASICHi guys, I have a Spectrum +2A containing the '+e' ROMs (and a nice internal IDE interface with a CF card adaptor on it :) ) - If you are unsure wha…
... /> The IDE interface I'm using is this: [URL]http://www ... a tool (written in +3 BASIC) to manage the memory card ...Screens and BasicA question about the ZX screens. I am using software to convert my own art and drawings to the ZX Spectrum. I have some tools to change .jpg files in…
... ZX screens.
I am using software to convert my own ... you know any trick in BASIC to load such a "byte ...+2 fried using the datacorder(Hi, first post here.) I just got hold of an extremely battered and bruised +2 sold to me for spare parts. As usual I plug it in, hook it up to the …
... -complete copyright message. Taking the power connect out and putting it ... it was some sort of power spike from the tape circuitry ... coincidence that it dies when using the tape mechanism?
Strange behavior of program compiled with HiSoft BASICA while ago I experimented with HiSoft BASIC 128 (1.2) and compiled [URL="http://www.worldofspectrum.org/forums/showpost.php?p=683349&postcount=140"]…
... ago I experimented with HiSoft BASIC 128 (1.2) ... a listing of the BASIC loading/calling program several ... loaded the game by using an adaptor as well as ... look at the original BASIC source (you can extract ... is invoked. However HiSoft BASIC 1.2 supports PLAY, ...Using FOR/NEXT like 'while'I don't know if this has already been discussed (I did search, but the search engine didn't like the word 'while'), but here's a way of using a FOR/N…
... of using a FOR/NEXT loop like a 'while' loop in BASIC ... , here is an example of using a FOR/NEXT loop like ... it can save using a GO TO statement in BASIC :-)
Raising to the powerA curiosity of ZX Basic I found yesterday is that you can't do this: [code] 10 LET x=-3 20 LET y=x^2 [/code] While you can for example do LET y=-3^…
A curiosity of ZX Basic I found yesterday is that ... an explanation as to why BASIC is like this, in brief ... raised to a non integer power. But no explanation on the ... (x)^2 because an even power will always have a positive ...Whistling power supplyThe 2A power supply I've been using for my speccies for the last 8yrs or so has in the last few days started giving a high pitched whistle continuous…
The 2A power supply I've been using for my speccies for the ... it's safe to continue using it or do I need ...SE Basic IV 4.1 Buffy previewSE Basic IV 4.0 Anya was released back in December 2012. You can read about it here: [url]http://cheveron.github.io/sebasic4/[/url] But here's some …
... />
* A fork of OpenSE BASIC.
* Supplied with FUSE (> ... of the characteristics of OpenSE BASIC.
While Anya ... This is particularly useful when using 8-bit character sets in ... words as variable names by using CAPS LOCK (which prevents ...128 BASIC-compatible way of loading BASIC as code?On a 48K Speccy (or from 48 BASIC or USR 0 mode on a 128K machine), one can do a silly trick like this: [code];; load a 4000 byte BASIC program ld i…
... code];; load a 4000 byte BASIC program
ld ix,23552 ... da, BASIC program loaded as a headerless block, optionally using a ... tries this from 128 BASIC, it all falls in ... a total crash. Loading BASIC as code from the ... there's a 128 BASIC-compatible way of doing ...MOVE_M Object Movement Manager for BASICAs moving things around on the screen is usually the slowest part of a game written in BASIC, I've been pottering around with this routine to handle …
... call NOTRAP to restore BASIC:
REM To ... ; MOVE_M moving object control for BASIC
; runs with interrupts ... ; exceptions are dealt with from BASIC
; object properties are ... right
;diagonal movement using two keys (KEYU+KEYL, etc ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... major refactor on the SE Basic source and I'd appreciate ... . Sorry about the formatting, but using tabs keeps it under the ...DIY Issue 1 Internal 32K RAM expansionFollowing on from the information in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=40173"]this[/URL] thread, I finally figured this ou…
... is addressed. Here's a basic schematic (part numbers are surface ... /> Wired the whole lot together using some stripboard:
[IMG ... by adding decoupling capacitors across power connections to the two chips ...Load Shadow of the Unicorn using DivideHi all, I was wondering wether it would be possible to use Divide and allram mode to be able to load Shadow of the Unicorn without usign the Mikro+.…
... , it would be just about using allram mode to replace the ... use sample for dummies? (with basic commands to map rom, start ...Creating your own BASIC-commands on IF1bisThe old Sinclair IF1 has offered an easy possibility to create your own new BASIC-command: The use of the shadow variable VECTOR. This is described i…
... to create your own new BASIC-command: The use of the ... Book". Since the IF1bis is using the same procedure of error ...Something I made in Minecraft...So, this is what I do in my spare time these days (when I'm sure a lot of you will be screaming for me to come back to Speccy-land; I assure you I wi…
... do with the TV output, power input, and the RAM pack ... , is a very basic computer (of sorts) built using redstone circuitry - and ...Near new condition 48k Spectrum for sale.I'm starting my spring cleaning with this. I have a Sinclair Spectrum 48k, bought many years ago but has had only about a week's use (at my then gir…
... other packaging. The ring-bound BASIC manual is still present and ... /> The Spectrum comes with two power supplies; an original Sinclair one ... it's probably a better power supply than the Sinclair one ... to dispose of it than using eBay (I hope).
+3 Power supplyJust a quick question: Can a the +3 power supply be used with a +2A? I always thought it could but one of the Amps is higher. I'm sure this doesn't m…
Just a quick question:
Can a the +3 power supply be used with a +2A? I always thought it could but one of the Amps is higher. I'm sure this doesn't matter but thought I'd better check before using.
Thanks.fastest Sound FX methods in ZX BASIC?Right now I'm doing an alternating footstep sound in my game using this following Beep statement. [code]beep 0.008,-4 + tog+tog+tog+tog : let tog=1-…
... footstep sound in my game using this following Beep statement.
BASIC, but it still slows down ... do music and sounds from BASIC? My emulator (Spectacular) emulates those ...Are OpenSE BASIC and SE Basic IV incompatible with Plus D?Hello, I'm considering Andrew Owen's impressive [url=http://sourceforge.net/projects/sebasic/]OpenSE BASIC[/url] and [url=http://cheveron.github.io/…
... ://sourceforge.net/projects/sebasic/]OpenSE BASIC[/url] and [url=http:// ... SE Basic IV[/url] for a software project of mine, using the ... />
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[*]OpenSE BASIC shows: "0 CONTINUE U, 0 ... D incompatible with OpenSE BASIC and SE Basic IV, or is there ...Great to be back....and with fun to comeHi all, 1982: I bought a new 16k issue 2 in 1982, eventually got microdrives and a dktronics keyboard (version 1). Built a home made eprom programme…
... home made stock control program (BASIC) for my dads business.
I played with machine code using CHAMP but all too complicated ... an Arduino controlled digital bench power supply, and on it I ... . Software will hopefully be all BASIC.
Clone:
...New BASIC game: 'RPS' Drop.My BASIC is rather poor, but I've been messing about trying to make a playable game using it ([I]It's also helped to distract me from gum-ache while …
My BASIC is rather poor, but I' ... to make a playable game using it ([I]It's also ... , an attempt to improve my BASIC, and an open invitation for ...Spectrum 48k Power On ProcessI have a 48k Spectrum here that maybe does something strange on power on. Could somebody confirm what is meant to happen when power is applied? On …
... maybe does something strange on power on.
Could somebody ... is meant to happen when power is applied?
On ... flash of black, then the basic prompt.
Is that ...
