-
Might need a new ROM for an MF128Had some trouble recently that has apparently killed my MF128, basically on pressing the NMI I get black paper and multicoloured vertical lines, and …
... for curiosity I lifted the ROM out of that and tried it ... -
Which games perform checksums on the 48K ROM?I've just modified a version of the 48K Spectrum ROM designed for use on the Timex Sinclair 2068, so that a 16 bit checksum of the ROM produces the r…
... version of the 48K Spectrum ROM designed for use on the ... 16 bit checksum of the ROM produces the result $641F and ... values as the standard 48K ROM.
Does anyone know ... on the ROM? I'd like to try the new ROM out on ... -
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…
... for fast detection of zx rom / computer model.
[URL ... ;if you need set 48basic rom
; OUT (C),A
; LD ...
; LD A,#10
; OUT (C),A
LD ... -
I might try building a barebones PC.Our Packard Bell iMedia 5077 is literally on its last legs. Every time it is switched on something doesn't work, usually it is the sound, sometimes i…
... inclined to take the DVD Rom out of my current PC and ... 80Gb HDD that I took out of my old Liteon HDD ... -
Spectrum ROMI downloaded some text files (they are actually the spectrum ROM files but in text) which can be compiled using TASM (or soemthing). I read on WOS th…
... a dissasemmbly of the 128K ROM out there? I found one but ... -
You all know this, right?Type 10 PRINT "DIXONS IS SHIT" 20 GOTO 10 RUN when it says: Scroll? Press BOTH SHIFT KEYS then ENTER see what you get. I want to know what thi…
... assembly listing for the Beckman ROM or are you otherwise occupied ... be referring to the Beckman ROM in my main assembly ... it was the first production ROM to address these issues many ... />
Another feature of the Swedish ROM is that keywords like RANDOMIZE ... -
What would you pay for a brand new Spectrum?I wanted to know if there was a market for new hardware, like the DTV-64.
... seperate) a good quality video out, like scart.... and other than ... . i'd happily take the rom out my dead +2, but tbh ... -
tapper on xpdoes tapper work on xp? planning to convert tzx to voc to wav
... PlayTZX and it plays the rom out of your speakers. Connect your ... speaker out on your PC to your ... -
Loading from XP to a real spectrum.Is it possible using the output from a soundcard of an XP box to load programmes to a real spectrum?
... PlayTZX and it plays the rom out of your speakers. Connect your ... speaker out on your PC to your ... -
Loading from XP to a real spectrum.Is it possible using the output from a soundcard of an XP box to load programmes to a real spectrum?
[quote=rik007]There's a Windows program called PlayTZX and it plays the rom out of your speakers. Connect your speaker out on your PC to your line in on your spectrum and it works!
[/quote]
Little pointless though? -
Currah MicrosourceHi Anyone here got a Currah Microsource ? I have one, its one of the original eval units complete with 'draft' manual. Just interested to see how …
... on port 11182. Taking out the MicroSource and performing ... br /> To test the ROM I have written a little ... every 512th byte of ROM out to the first ... out before the program crashed (returning to BASIC with the wrong ROM ... b) save the MicroSource ROM to tape via a ... -
EightyOne 0.43Hmmm, 'twas round about July I fell asleep and only came round t'other day - honest gov! Anyway, I thought I'd better whip out a quick release and p…
... />
1. Copy specp3ecf.rom out of ROM directory to Desktop and rename ... to myp3erom.rom
2. Select Spectrum +3 ... Advanced Setting, browse to myp3erom.rom
Also fails with ... -
EightyOne 0.43Hmmm, 'twas round about July I fell asleep and only came round t'other day - honest gov! Anyway, I thought I'd better whip out a quick release and p…
... glancaster]1. Copy specp3ecf.rom out of ROM directory to Desktop and rename ... to myp3erom.rom[/QUOTE]
Aha ... />
[quote] Added a ROM file selector to the hardware ... />
Only rom files from the ROM subdirectory can be used ... -
Monitor/debugger that doesn't use the Speccy ROM?Was there ever a Spectrum monitor/debugger released that didn't use the ROM, for key input and character output routines? The reason I ask is that i…
... executing anything in the ROM anymore, switching the ROM out still provoked an ... -
Interface rom - Need help to dump itHi, I have temporarily an interface that is similar to a multiface. It has an NMI button and displays a menu where states can be saved and pokes ent…
... 'd extract from such a ROM or EPROM would have:[LIST ... to page the device's ROM in, would be to page ... , for example), paging the device ROM out, and then saving the RAM ... processor actually *does* read the ROM correctly (it has to for ... -
MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... ZX ROM, BS-DOS or RESIDOS with use one OUT 23 ... in BASIC.
OUT 23,64 = MB02 ram - BS ... -DOS
OUT 23,74 = MB02 ram - ... in development)
OUT 23,0 = ORIGINAL ZX ROM[/QUOTE]
< ... BS-DOS
OUT 23, 0 = ZX ROM
OUT 23, [B]105 ... -
MB02+ software and system developmentsThe following text was (before last modification) first published here: [url]http://www.sintech-shop.com/forum/board.php?boardid=20[/url] As discuss…
... BS-DOS
OUT 23, 0 = ZX ROM
OUT 23, [B] ... br />
No, OUT 23,105 (105= BIN 1101001 ... after OUT 23,11xxxxxx is on port 23 value 10000000 = rom ... page 0).
Use OUT 23,BIN ... this reset feature - OUT 23,11xxxxxx disable MB02 ... -
Sinclair 128K+ Rom dead?While repairing one of these boards my mind was elsewhere and I put the rom back in the wrong way round and now it doesnt work (scrambled screen) alt…
... also use eproms for their rom chip but these are not ... else might have replaced the rom before you?
Either ... to burn you a new rom if you don't mind ... could just send you a rom out of one of my +2greys ... -
upgrades what you looking for?i start working for upgrades for ZX, but i'm Atari specialist and i don't know exactly what you need for ZX. On the moment i have DIVIDE in stock, an…
... until you overwrite both rom and ram.. It's ... transfer of the program from ROM to RAM".
It ... or reverts to a normal ROM image. So although the ... if you're swapping the ROM out for something else, you ... can swap the ROM for a program that automatically ... -
DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... trapped address for paging its rom *out* as well.
For ... does this to call out to the ZX ROM:
* ... /> * Call it/page out.
When the ROM routine returns, it ... Interface 1 shadow ROM) that will cause a page out (somewhere you ... -
Games only possible in 128K mode?In the thread: [url]http://www.worldofspectrum.org/forums/showthread.php?t=30145[/url] the discussion of 128K only games comes up, and it made me w…
... only you could page the ROM out of addressable memory, which would ... 16K bank is always the ROM, so you can only address ... -
What Spectrum to choose?Hi i'm new to the Spectrum. I read 'bout it in CDA (Polish game magazine) and watched LGR review of the 48k and it REALLY interested me. What model m…
... " DD, or to replace the ROM and add an IDE adaptor ... ability to page the entire ROM out and give you the full ... with the bugs in the ROM fixed, so all the games ... -
Dead 128 ToastrackHi! I bought 128 toastrack motherboard and seller said it's working. Maybe it was when he sent it but motherboard was only put into envelope. So it …
...
2. swap the CPU out with another
3. swap ... another
4. swap the ROM out with another
5 swap ... the memories out with others.
obviously ... -
Another cause for DivIDE problems on 48K'sThe last months some topics were opened to discuss problems with 48K ZX Spectrums and DivIDE. Sofar we found: - Bad Z80's because of poor fanout (si…
... ]Just tried to read the ROM contents with my universal programmer ... can't read out any of the original Spectrum ROM's (tried ... ones).[/QUOTE]
The original ROM expects a LOW on pin ... there.
Reading the orig ROM out as 32K or 64K EPROM ... -
Help me resurrecting a 128KHello to everybody. I'm really struggling along a repair of a standard 128K a friend of mine handed me over some (ok, actually a lot of) time ago. A…
If you can program EPROMs, then there is a 128K test ROM out there somewhere, you'll have to search for it though. -
DivIDE and Multiface 3Finally got my divIDE up and running, with thanks again to contributors [url=http://www.worldofspectrum.org/forums/showthread.php?p=679210#post679210…
As far as I am aware, the DivIDE and Multiface 3 are not compatable with one another, as they both page the Spectrum ROM out and use their own ROM when you press the button (on either interface).
[I][B]Mark[/B][/I] -
FZX: a new standard format and driver for proportional fonts[B]FZX[/B] is a very compact and efficient (although extremely flexible and powerful) standard format to create new fonts for the ZX-Spectrum. It sup…
... 's a call to the ROM "out of screen" error report. You ... -
SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…
... a completely free and compatible ROM out there...
But at ... significance need the SE BASIC ROM. For the real hardware they ... new SE features they cut out an enormous swathe of the ... -
Hardware description - MB-02+ interfaceOn this thread will soon released info about MB-02+ idisk interface ( memory paging mechanism, list of ports, addressing, MB IDE, schematics, etc... …
... own rom and original ZX rom via one OUT command in basic. (OUT 23 ... ,64+5 = own rom / OUT ... 23,0 = original ZX rom)
Original ... -
SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…
... it is the ONLY open rom out there that is compatible to ... users won't encounter this rom in the flesh unless ... course, one reason why this rom even exists, is it ... not? (Cos every other rom appearing in hardware has to ... with new ideas for a rom that you've honed ...