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DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... divide systems/memory - each rom page in row3 contain divide ... between rows. Rom pages in row3 must contain rom image of system)< ... pages in row3 must contain rom image of system)
- first ...
DIVIDE PLUS - 16kB ROM paging mode
[img]http ... -
DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... routine for install 8kB rom image of divide system to ...
LD HL,24576 ;rom image position in ZX ram
LDIR ;copy rom image with divide system from adress ... ram at adress 24576. Rom image must contain only new modified ... -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... run main system in 8kB ROM and work with full 32kB ... mapram mode are new system rom image installed to divide ram page ... use this ram instead 8kB rom) and system can use only ... all other 24kB ram + 8kB rom image (last DEMFIR version). MAPRAM led ... -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... run main system in 8kB ROM and work with full 32kB ... mapram mode are new system rom image installed to divide ram page ... use this ram instead 8kB rom) and system can use only ... all other 24kB ram + 8kB rom image (last DEMFIR version). MAPRAM led ... -
DivIDE black editions availableI have about 6 more DivIDE black editions ready, and will finish more this week. [B]DivIDE 57c BLACK edition including ESXDOS 0.8.5 and 1GB CF card[…
... :
0-8191 = 8kB external rom
8192-16383 = 8kB external ... divide memory connection). PLUS D rom must be modified (all OUT ... />
I find in GDOS rom image only one instrustion writing to ... modified version of PLUS D rom (I can make mapram instalator ... -
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... …
... connect instead ZX rom external 16kB rom page number ... connect instead ZX rom external 16kB rom page number ... LDIR ; copy image of custom zx rom to MB ... low 16kB is 2kB rom image mirrored 8x (8x 2kB ... /> Disassembly of 2kB BOOT ROM - [URL="http://portal.vakoveverky ... -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
May be it's possible to find mister G.A. BOBKER and ask him for permission to make ROM image freely available on WOS?... -
Barn find #4I think this is some sort of backup device. Its got "007" on the motherboard and the mice have chewed the buttons. Will do a little research later in…
[QUOTE=Shaos;719817]May be it's possible to find mister G.A. BOBKER and ask him for permission to make ROM image freely available on WOS?...[/QUOTE]
im sure i remember reading that he died a few years ago -
New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... /zx/image/speccyr32.gif[/IMG]
It's ROM substitute ... ://www.nedopc.org/nedopc/zx/image/speccyr32_0.jpg[/img]
... ://www.nedopc.org/nedopc/zx/image/speccyr32_1.jpg[/img]
... game[/url] from IF2-cartridge ROM image:
[img]http:// ... -
BandersnatchI have recently viewed the 1980's programme 'Commercial Breaks: Battle For Santa's Software' about Imagine in the early 1980's and their ill-fated Ba…
Is there any way to get ROM image of that prototype?... -
Using +3e ROMs without physically replacing internal ROM chips?Is there any external hardware available which can logically replace the internal ROMs of a +3 with, e.g. the +3e ROMs, *without* having to open up a…
... flash programming tool as a ROM. I have been known to ... can run an external speccy ROM, or load snapshots. The other ... way when I updated the rom image because although the chips were ... -
Poor noob needs info on Skywave FORTHHey there everyone, forgive me if this is not the right place for this. I am a vintage computing enthusiast front he states and I just recently star…
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Also, is there a ROM image of it floating around anywhere ... -
Poor noob needs info on Skywave FORTHHey there everyone, forgive me if this is not the right place for this. I am a vintage computing enthusiast front he states and I just recently star…
... .rom (PAL) or tree4th.rom(NTSC)
H4th is the original Skywave image ... a NTSC copy.
This rom image can be burned onto a ... -
Downloading code to physical hardwareHi folks, Back in the day, my devkit was a TRS-80 and I had a simple connector device from the TRS-80 parallel (printer) port to the expansion bus o…
... add reprogramming code to my ROM, if it contains a ... flash of an internal flash ROM.
Your rescue cart ... code to load the rom image from tape or rs323 ... made the flash programmer ROM by just having a ... instead of the internal flash ROM, and then disable the ... -
ROM replacement using 28C256 EEPROMThought I'd share a quick project I knocked up in order to use a 28C256 EEPROM in place of the standard 23128 ROM in the Spectrum. The connections a…
... the opportunity to load a ROM image off a network filesystem, so ... -
IF1Bis problems. The Edge of the Spectrum...Advice is sought from the learned on WoS. I just bought an Interface 1Bis from sunny South Africa. It arrived fast, but unfortunately doesn't work.…
... to even load a replacement ROM when it became apparent (through ... the device to accept a ROM image, following your instructions to the ... lost on me. Getting the ROM images on to it only ... ) in order to stick a ROM image on their blank 1Bis. -
Latin-1 font for FZXI'm currently creating some [URL="http://en.wikipedia.org/wiki/Latin-1"]Latin-1[/URL] (ISO 8859-1) characters to be added into [URL="http://www.world…
... /AmstradXT/software.html]Sinclair font ROM image[/url] for the PC200. -
Latin-1 font for FZXI'm currently creating some [URL="http://en.wikipedia.org/wiki/Latin-1"]Latin-1[/URL] (ISO 8859-1) characters to be added into [URL="http://www.world…
... FZX font than the Speccy ROM! It depends what's harder ... /AmstradXT/software.html]Sinclair font ROM image[/url] for the PC200.[/QUOTE ... -
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 …
Anyone point me somewhere that I can get the ROM image? -
Odd versions of the Multiface One.I've been looking through the adverts for the Multiface One and it's clear that there were a number of versions available. Note the earliest advert …
A bit confused. Do you intend having a single ROM image for just one Multiface, or multiple Multiface ROM images in the EEPROM?
Only the 28C64B is a 8k by 8 bit EEPROM...
[B][I]Mark[/I][/B] -
Odd versions of the Multiface One.I've been looking through the adverts for the Multiface One and it's clear that there were a number of versions available. Note the earliest advert …
... you intend having a single ROM image for just one Multiface, or ... multiple Multiface ROM images in the EEPROM?
ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
[QUOTE=kpuchatek;764312]One idea is to try 128K ROMs in black ZX. At least this would show ROM compatibility issues.[/QUOTE]
Will that work?
Putting in a toastrack ROM in one of the two +2B ROM sockets?ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
[QUOTE=JeffB;764321]Yes; though you'd probably want to put one in each socket in case port 1FFD gets tickled[/QUOTE]
Yes, I meant that, but I need to check which of the two needs to be replaced by the toastrack rom.ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
[QUOTE=bverstee;764322]Yes, I meant that, but I need to check which of the two needs to be replaced by the toastrack rom.[/QUOTE]
...and I meant two toastrack ROMS, one in each socket ;)ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
... divIDE could also have more ROM on-board and page it ... /> Maybe ESXDOS could load the toastrack ROM into DivMMC EnJOY! RAM when ... the ZX Spectrum's own ROM paging.ESXDOS 0.8.5 and .Z80 on +2B or +3Last week I received some .Z80 snapshot files from a DivMMC EnJOY! user to test. These files didn't work on his ZX Spectrum +2B. [URL="http://benophe…
... +2B board with a pulled toastrack ROM, and indeed that works great ...Odd versions of the Multiface One.I've been looking through the adverts for the Multiface One and it's clear that there were a number of versions available. Note the earliest advert …
... /Multiface_One_E7_00_670F0EC2.BIN"]Here's the ROM dump[/URL] for:
Multiface ... /> I find it strange the ROM image starts with the text: 'Plus3DOS ...Odd versions of the Multiface One.I've been looking through the adverts for the Multiface One and it's clear that there were a number of versions available. Note the earliest advert …
... /Multiface_One_E7_00_670F0EC2.BIN"]Here's the ROM dump[/URL] for:
Multiface ... /> I find it strange the ROM image starts with the text: 'Plus3DOS ...Pacman monster helpso I am trying to write a pacman game in Specbas [youtube]0R4XmkzBfHs[/youtube] got it working ok so far.... now the tricky bit the monsters in p…
... version peeks bytes from the ROM as part of that, so ... first 8K (IIRC) of the ROM image.
Looks like you ...Cheetah SWEET TALKERJust got a bundle of hardware including one of these. I gather its a speech synthesizer in the mould of the currah microspeech. How do i test if it…
... /~im14u2c/sp0256-al2/"]SP0256-AL2 ROM image[/URL] and the [URL="http ...
