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At the Carboot sale today.Today at the carboot sale I picked up An Acorn Electron -I see these all the time, An Official Branded BBC Micro Datacassete Recorder - I'v…
... seen. It took 5 hours to walk around. We got there ... by the time we got to the end the pitch holders ... into the steel top. According to the seller it also contains ... a full bank of Simm Memory upgrade modules ?5
A ... -
Do you still have the same speccie as when you were young!If so - how old is it now - and is it still working? And does it have rubber keys!?
... years ago ( '89 ?) as gift to my brother.
Bought in ... a fellow worker a rubber 48 k , but I've never checked ... -
Who can repair a 48K Spectrum?My Spectrum is broken, please see: [url]http://www.worldofspectrum.org/forums/showthread.php?t=29351&highlight=7805+heat+sink&page=2[/url] Does anyb…
... lovely Spectrum + this morning, to replace my broken rubber key ... both cases I attached DivIDE+ to edge connector, with AY ... anybody have any ideas? The 48 K version gives varied results, ... border.
Infuriating to have had a perfectly working ... -
Spectrum hangs upWhat might be problem when my ZX Spectrum 48K (rubber keys) hangs up after few minutes play? It had memory problems but i changed (or an expert did i…
... s something related to memory, and not related to the CPU or ... possible failures in memory deconding, due to bad address lines, ... third and fourth 16K page)
To test upper memory only, use ... address.
To test both lower memory and upper memory, use 32763 ... -
DIVIDE games crashingMy DIVIDE arrived today complete with 512K CF Card, ready to go. First impressions, really good - simple file browser works fine & games load no prob…
... on this, I had to rush off to Ireland !
Anyway, ... - so there`s the answer to my problem, thanks !
... #7F,#7E or #00 to memory paging port #7FFD on ZX128 ... :
Set yout ZX to 48 BASIC (or write OUT 32765 ... ,48) and after it you ... -
DIVIDE games crashingMy DIVIDE arrived today complete with 512K CF Card, ready to go. First impressions, really good - simple file browser works fine & games load no prob…
... value #7F,#7E or #00 to memory paging port #7FFD on ZX128 ... black screen and switch ram to 48kB mode...
All ... way:
Set yout ZX to 48 BASIC (or write OUT 32765 ... ,48) and after it you can ... -
DIVIDE games crashingMy DIVIDE arrived today complete with 512K CF Card, ready to go. First impressions, really good - simple file browser works fine & games load no prob…
... install new FATWARE version to DIVIDE and use ... start to USR 0 mode (48 rom with enable 128kB memory)
[B]RESET+EXTEND MODE - start to 48 ... mode (48 rom with 48kB memory ... -
zx spectrum +2 troubleshootingHi There I am new here and I need some advise as to where to look for issues on my zx spectrum +2 it was working fine this morning .. then while pl…
... key
to getting the machine to load in 16k mode
as ... /> 0 and 16384 the 1st 16k of memory
16385-32768 ... trying to figure out how the memory addresses tie to the actual memory IC ... -
zx spectrum ULAis the ULA in the 16K the same as in the 48K could you take the 16K ULA and place it in a 48K I ask this because i have a speccy thats dogy with th…
You can upgrade 16K to 48K simply by adding RAM chips or using external RAM pack, so yes, it is the same. -
zx spectrum ULAis the ULA in the 16K the same as in the 48K could you take the 16K ULA and place it in a 48K I ask this because i have a speccy thats dogy with th…
[QUOTE=Shiru;482588]You can upgrade 16K to 48K simply by adding RAM ... pack was available for the 16K Spectrum - I might be wrong ... + (I think) 3 logic chips to do some MUXing or similar. -
Sam Coupe for sale...hi all, i've just listed the following item.. [url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220679378384[/url] i have no idea it's a g…
... 482207]Looking on ebay the memory upgrade recently sold for 23 ... ebay were brand new memory upgrades that I still ... ? with no disk drives to be worth about ~?100-? ... the full internal 512K. To make it into a useable ... machine you would need to add a floppy drive ... -
Alien8 will not run on Divide?I can't seem to get Alien8 running on my 128+ with Divide. I have the original tape and have loaded into an emulator to create a snapshot, (.z80) an…
... #7F,#7E or #00 to memory paging port #7FFD on ZX128 ... - start to USR 0 mode (48 rom with enable 128kB memory)
... [B]RESET+EXTEND MODE - start to 48 ... mode (48 rom with 48kB memory) - ideal for ... -
Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…
... ;486489]II mostly use Spectrums to play games on and frivelous ... Roms of any real use to such a person?
[/QUOTE ... /> Is there another way to switch to 48K, ie does SPECTRUM still ... games need to lock up memory paging with OUT 32765,48, but to be ... -
Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…
... games need to lock up memory paging with OUT 32765,48, but to be ... 48k spectrum. This is due to the much better hardware design ... -
Spectrum +3 and DivIDE+I have won a +3 on ebay. When it arrives, I know that I can use my DivIDE+ with it, but I have read about the +3E ROMs. I mostly use Spectrums to pla…
... games need to lock up memory paging with OUT 32765,48, but to be ... -
Spectrum 128K RS232 to PC serial cableIf you have read some of my recent posts then you will know that I am eager to link my Spectrum +3 to a PC. This will be done by wiring a standard PC…
... . I've got to remember not to walk on memory thinking page '0 ... ' is mapped into the last 16K ... software).
Download data to 48K memory map providing download link is ... -
Transferring games into MicrodriveLast week a big pack of empty microdrive cartridges arrived, and now I'm ready to playing with my little microdrive equipped speccy. One of my aim w…
... and design a method to pack/depack memory snapshots using one ... for Cybernoid with threshold set to 6 BYTES:
... /> 30491 - 30496 - 48 - 6
31085 - 31090 - 48 - 6
31548 ... for Knightlore with threshold set to 100 BYTES:
... -
Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... for ZX128/+2) support reset to true 48 mode:
R + ... SHIFT - start to USR 0 mode (48 rom with 128kB memory)
... RESET+EXTEND MODE - start to 48 mode (48 rom ... with 48kB memory)[/B]
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
...
I decided to improved the compression system for ... PART1: Z80 code to initialize and execute depack (48 BYTES).
... />
; PART2: Z80 code to depack snapshot and execute clean ... /> ; PART3: Z80 code to restore repeated memory (17 BYTES).
Tau Ceti 128K on +3?does anyone know if there are issues with running [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=%5ETau+Ceti+-+The+Special+Edition$&pub=%5E…
... just doesn't seem want to run for me.[/QUOTE]
to 48 basic with enable 128kB memory. Write LOAD "" and ...Tau Ceti 128K on +3?does anyone know if there are issues with running [URL="http://www.worldofspectrum.org/infoseek.cgi?regexp=%5ETau+Ceti+-+The+Special+Edition$&pub=%5E…
... to get it to work in 48K mode with access to all the memory ... +2A/+3 rom switch to 48 basic with enable ram ... grey model) rom switch to 48 basic with disable ram ... 2A/+3 models - reset to 48 rom with enable 128kB ... 2A/+3 models) switch to 48 basic with disable ram ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... on the amount of memory you could conceivably page ... in 16K blocks) but in practise, building software which requires memory to ... be constantly paged in out out starts to become ... which could allow access to a larger memory base natively but ...Recent talk of developing new SpectrumsHi all, I can see from a few threads on here that some Wossers like Vasil and Aien 8 are interested in developing more powerful Spectrums or improvi…
... ]
For this upgrade you really would want an ... you'd want to increment it to point to the get-mem ... instruction and pass control over to the maths co-processor. ... be simpler than trying to prevent the Z80 from ... 'd also need to do the memory refresh too as ...Upgrading 16k MemoryHi All I have a fully working issue 2 16k spectrum and a broken issue3 48k spectrum (It's showing the black and white bars and some flashing blocks)…
... /> Now I have one remaining 16k to upgrade :grin:.
I suppose I ... 4164s, however they seem hard to get hold off or the ...Z88DK/SP1 library u_malloc() questionHi All, It may possibly be more appropriate for me to post this on the Z88DK forum, but I know quite a few WoSSers have used Z88DK, so here goes:- …
... the area to be reduced to achieve some memory savings.[/QUOTE ... have 5K for spare memory to unpack to.), and as for ... local variables both consumes more memory and is slower. [...] Likewise ... br /> Which leaves me about 16K for code, libraries, screens, other ...48k soundIv just had a 48k board arrive off Macc here on Wos ( Thank you Macc :-) ) Fired it up and all is good. Except Im getting sound from the little spea…
The way I have my 48 K spectrums is thus:
... out on back of spectrum to the video in RCA on ... .5mm jack fromMIC on spectrum to Mono RCA on front of ...DIVIDE with 512kB memory upgrade for saleI sell DIVIDE (original version 57c) with my memory upgrade to 512kB ram. [img]http://velesoft.speccy.cz/other/divide512-smallpic.jpg[/img] More in…
... /> Will you be selling the memory upgrade on its own? I just ... no problems and would like to upgrade without buying a whole DivIDE ... again.
Is the memory backed up by a battery ...DIVIDE with 512kB memory upgrade for saleI sell DIVIDE (original version 57c) with my memory upgrade to 512kB ram. [img]http://velesoft.speccy.cz/other/divide512-smallpic.jpg[/img] More in…
... /> Will you be selling the memory upgrade on its own? I just ... no problems and would like to upgrade without buying a whole DivIDE ... /> [QUOTE=toadstool;507736]Is the memory backed up by a battery ... exist for my upgrade and work OK. Memory not use battery backup ...DIVIDE with 512kB memory upgrade for saleI sell DIVIDE (original version 57c) with my memory upgrade to 512kB ram. [img]http://velesoft.speccy.cz/other/divide512-smallpic.jpg[/img] More in…
... and sd card all ready to plug in and go ??
memory upgrade. You can connect to IDE connector any ...+2A/+3 compatibility fixes thread!It might be a good idea to keep these fairly common +2A/+3 compatibility fixes (and requests) in a single thread for quick reference ;) Let's start …
... ]; -------------
; Memory Paging
; -------------
; Memory paging is controlled by ... (0-7) to page into memory map at $ ... Mode, 0=Print in K-Mode.
; ... 1=L-Mode, 0=K-Mode.
; ...
