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PCB for romselector for toastrack/grey +2 giveawayHi guys. I've tried my hand at hardware design, and to my great surprise, my very first design worked as expected... :razz: I wanted to be able to …
... want to be able to change the contents of the eeprom ... a standard toastrack/grey +2 case. You WILL need to put ... OpenSE rom
4. BBC Basic
5. The spanish 128K ... -
Issue 4A issuesHi all, I've been trying to get the Issue 4A board that came DOA with the case I purchased for my Frankenspectrum to work. I've recapped and socket…
... that came DOA with the case I purchased for my Frankenspectrum ... chips, and verified that the lower RAM IC sockets IC6-IC13 ... of a Speccy with no lower RAM present at all, however ... /> I've also removed the upper RAM chips and the associated ... -
20-column multicolour: a half-baked ideaI was writing an email reply to one Mr Jowett about multicolour routines, and in that way that explaining something to someone else makes you think "…
... swing, we only need to change each character row SEVEN times ... />
(I realise that the lower / upper border is the only opportunity ... -
ZX Spectrum upper RAM module (4532/4164 replacement)Following the [URL="http://zx.zigg.net/LRR/"]lower RAM replacement module[/URL], there have been quite a lot of requests for something similar for th…
... ="http://zx.zigg.net/LRR/"]lower RAM replacement module[/URL], there ... for something similar for the upper 32K RAM in a Spectrum ... ="http://zx.zigg.net/LRR/"]lower RAM replacement module page[/URL ... the upper RAM module uses almost the same circuit as the lower ... -
Help with joystick interfaceHello to everyone! Just got me a joystick interface I have never seen before. I don't have instructions for it and I don't know if it required some…
... are the other sockets. The upper ones are for power, one ... -power off switch!
The lower ones are for sound input ... figured out yet how the lower ones work but they seem ... small press switch seems to change something relating to the directions ... -
I've had better nights...So I got a broken issue 2 today, case in good nick but the diags board showing multiple failures in both lower/upper RAM. Never mind, good as a spare…
... a broken issue 2 today, case in good nick but the ... showing multiple failures in both lower/upper RAM. Never mind, good as ... multiple failures in previously good lower RAM and a pattern exhibiting ... tests I can perform on lower RAM in the future out ... -
A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... anywhere on screen during the upper border, that you can use ... to control sprites (move or change image), draw btiles, and "fill ... /> [*]Support for Boriel's ZX BASIC interface [URL="http://www.mediafire ... -
Interesting 48K failureI thought I'd recount a failure I've not seen mentioned before that I saw tonight while fixing a 48K issue 6 board. The background: The initial fail…
... :
1. A fault in upper RAM causing incorrect instructions to ... proper colour, so this colour change wasn't provoked by a ... NMOS Z80 (which has much lower output impedance for a logic ... -
Buttons for interface with caseFor the DivMMC EnJOY! case design, I was looking for buttons. I thought the 8x8mm tactile pushbuttons like these could be used: [IMG]http://www.elec…
For the DivMMC EnJOY! case design, I was looking for ... is a glimpse of the case design for the DivMMC EnJOY ... /> And I'll have to change the board design a bit ... -
GEDit syntax highlighting for Boriel's ZX BasicHi! I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works w…
Hi!
I just tailored this syntax highlighting code and would like to share with he community. Suggestions are always welcome, though the file works working very well for me at the moment. Thanks to Boriel for the excellent tool!
... -
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 ... it makes fun in any case! -
Switch 128kb banks from Basichello! Please help to [U]correct[/U] switch 128kb pages from Basic. So, I remember, need to do: out 32765,17 e.t.c but before, i must to change some…
... [/U] switch 128kb pages from Basic.
So, I remember, need ... /> but before, i must to change some system var, by POKE ... -
Upper Memory LinksI've got an 1982 Issue Two Spectrum 48k with an upper RAM fault. I've narrowed down the faulty IC and I'm in the process of removing the 8 IC's, sock…
... Two Spectrum 48k with an upper RAM fault. I've narrowed ... unsure if I need to change any links for voltage or ... -
'Ocean Draw' instructionsHere are the instructions for the screen and sprite editor used in-house at Ocean Software, possibly typed up by Joffa Smifff (as the 2 of the sprite…
... LETTERS PRINT LOWR CASE
CPS LETTERS PRINT UPPER CASE
BREAK ... SPRITE MENU *****
M -CHANGE TO CHARACTER MODE
M -CHANGE TO SPRITE MODE
What do you do for a living?In another thread ([url]http://www.worldofspectrum.org/forums/showthread.php?t=49352[/url]) Karingal said: [QUOTE=karingal;801168]Funnily enough wh…
... to be fair with my basic skills, anything more complex would ... ). I know I should maybe change careers, but I don't ... NAME OF THE COMPANY in case anyone from there sees your ...Seeking April fool article: turn 48k into 128kHi everyone! When I was about 11 years old (I think ?) an article appeared in a Spectrum related magazine. It turned out to be an April fool's joke,…
... was about typing in a BASIC program (with machine code poked ... cripple the device to a basic state.
I owned ... code, figure out how to change the asolute addresses and get ... code to run in a lower address. When I finally got ...TR4/TR5 replacementHi guys, I've got another Spectrum I'm working on now - an Issue 4S this time. When I originally got it, I powered it up and did the basic tests a…
... it up and did the basic tests and it seemed to ... from a fault with the upper 32K of RAM. Not surprising ... ]. Testing the voltages on the lower RAM IC's show they ... are still wrong on the lower RAM IC's, so I ...My experience with a ZX Spectrum clone called Elwro 800 JuniorAfter a long break in using this forum (modellrailroading is my main hobby) I'm back and want to tell something about an interesting ZX Spectrum clon…
... br /> Computers boot up into BASIC that was highly compatible with ... ZX Spectrum's BASIC (difference were the polish responses ... /> To lower the costs, the computer got fitted into the case of ... There are no prints with BASIC's keywords, so to use ...I recapped my 128K toastrack, installed stereo kit and detached audio from video, but...Hello fellow forumers! I'm seeking for help: I've finally decided to change all electrolytic capacitors of my 6U (with all Panasonics 105oC)... Af…
... I've finally decided to change all electrolytic capacitors of my ... which I soldered to the upper side of R130 (just to ... it's not any compatibility case but that there was ... ask in the forums in case there is a fast ... to you, just in case there is a simple check ...Spectrum+ PiInspired by Hammer09'sd weekend project http://www.worldofspectrum.org/forums/discussion/comment/832342/ and Tynemouth Software's Spectrum+ Pi https:…
... so tools had to be basic (saw/file/screwdriver/drill) ... ve used a dead, empty case Spectrum+, no Spectrum was ... /> 2 Underside of keyboard/upper half of case showing USB keyboard conversion ... IMG][/URL]
5 How case / connectors look. Note panel ...Issue 3B woesHello there, I currently have a Issue 3B for repairs around, it used to have broken upper and lower RAM, which I replaced with 41256-120 DRAMs (hac…
... /> it used to have broken upper and lower RAM, which I replaced ... and 10 seconds later the Basic prompt registers the THEN token ...Elite - Save data complete map[code] $0000 Commander Name $0001 Commander Name $0002 Commander Name $0003 Commander Name $0004 Commander Name $0005 Commander Name $00…
... Money Upper LSB
$0013 Money Upper MSB
$0014 Money Lower LSB ... find. A few wouldn't change anything by modifying the memory ... generating your own galaxies, simply change $003C - $0041 with any 8 ...140 characters Basic game contestHey there, I've announced a new micro contest on my blog (in Czech language only). However, it might be interesting also for the non-Czech/Slovak …
... in the standard 48K Sinclair BASIC that will fit into 140 ... of the standard 48K Sinclair BASIC syntax
[code]1 FOR ...TommyGun with Debugginghttp://goo.gl/HfSXev?gdriveurl Ok, so this is a pretty big release for me and I have added a lot of stuff into the code editor. Mainly of course …
... probably should and probably will change the colour of these later ... values from game. In this case the sprites Last X position ... stuff added here are the change notes for this release:
Basic demo with all the example ...Empire - port of trs80 basic programBack when I was a little kid, I had the opportunity to play around with a trs80 model 1 with level 2 basic. One of the games I often played was call…
... it over in C. Basic being basic, there's a lot ... machine.
Original basic source: http://willus.com/trs80 ... your nation.
Often, lower customs tax means more immigrants ... and industry. Again,
lower income tax often means increased ...NEW RELEASE: "Willy's New Mansion" Special EditionOn the twelfth anniversary of the [url="https://groups.yahoo.com/neo/groups/manicminerandjetsetwilly/conversations/messages/4593"]release[/url] of my…
... /> - colourful arrows, including arrows that change colour in mid-flight;
lower third (the status bar) and ... Room, Time Trap, the change of the in-game tune ... helpful suggestions on creating the BASIC loader and the final TAP ...help with my original issue 3b from when i was a teen. possible lower ram fault.hello, well ive tried to fix my old speccy, but haven't made much progress. could you help me out with some diagnosis. the fault occurred about…
... it. I removed all the upper memory but the fault is ... /> is this more likely a lower memory fault? or is my ... certain before I order a lower ram set.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…
... variables (two bytes maybe) to change the tape baud. I'm ... more thinking a POKE to change it to say 2000 or ... push. Obviously being in the Basic etc it could be changed ... but if that's the case where is the video out ...Speccy won't bootHi all, I've got an issue 3 48k that won't boot properly. When I turn it on, it either does one of the two following things, it either displays a …
... , just in case there was something about the upper part of RAM ... swapped it out and no change. I put the ROM into ... over the ULA and no change there either.
Could ...Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…
At Sourceforge:
https://sourceforge.net/projects/z88dk/
It's been a year since the last release so it was time for another. This is another transitional release on the way to version 2.0 and hopefully we'll get there for the next one ...
