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Splitter & fixer & Kempston joystick interfaceI'm thinking of developing a small interface that combines these three elements: 1. A splitter like the [URL="http://www.worldofspectrum.org/infosee…
... possibility connect original interfaces with external memory to ZX128+2A/+2B/+3 ... -
Splitter & fixer & Kempston joystick interfaceI'm thinking of developing a small interface that combines these three elements: 1. A splitter like the [URL="http://www.worldofspectrum.org/infosee…
... possibility connect original interfaces with external memory to ZX128+2A/+2B/+3 ... -
DIVIDE PLUS - ZX bus protectorI make new ZX BUS PROTECTOR for use with DIVIDE PLUS interface. This is very small "convertor" for connection to new ZX BUS connector. PCB contain on…
... is disabled for external devices (only DIVIDE PLUS use external memory)
< ... /+2A/+3 is disconnect = external device can't disable ZX ... as data protector only = external device can't collide on ... Tomorrow I will connect two external roms and test stability of ... -
DIVIDE PLUS - ZX bus protectorI make new ZX BUS PROTECTOR for use with DIVIDE PLUS interface. This is very small "convertor" for connection to new ZX BUS connector. PCB contain on…
... /> -enable connect any interface with external memory (remove problem with ROMCS and ... I/O ports only
- external device can't access to ... 16kB of adress space
- external device can't disable ZX ... -
DIVIDE PLUS - ZX bus protectorI make new ZX BUS PROTECTOR for use with DIVIDE PLUS interface. This is very small "convertor" for connection to new ZX BUS connector. PCB contain on…
... connect original ZX interfaces with external memory on ZX128+2A/+3)
- can 100% disable memory access for external devices
All ... -
Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... .[/QUOTE]
It's external memory upgrade (your ZX don't ... -
Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... =velesoft;519643]This is external memory upgrade for ZX Spectrum ... upgrade:
+ connect external memory to adress space 32768-65535 ... /> + switch for enable/disable extra memory (128kB / 1MB)
+ ... ZX128
[B]+ all external ram pages are fast (ULA ... -
DivIDE questionsHi All, I'm the proud owner of two DivIDE interfaces, that I have just "inherited" from a friend. One of them is the original one and the other one …
... ? This is only slot for external rom chip. If this rom ... impossible connect next external device as DIVIDE (use also external memory instead rom ... -
DivIDE questionsHi All, I'm the proud owner of two DivIDE interfaces, that I have just "inherited" from a friend. One of them is the original one and the other one …
... ? This is only slot for external rom chip. If this rom ... impossible connect next external device as DIVIDE (use also external memory instead rom ... -
DivIDE Real Tape?Am I going mental? I can't get my speecy to load from tape with divIDE installed. So my question is.. How do you load from a real tape when your div…
... external system after jump CPU to adress #562. System in DIVIDE memory ... (or closed) then system disconnect external memory and jump to original ZX ... -
Question about divide +Hi A friend has sent my a faultly divide + to see if I can repair it. If I use this divide+ with a spectrum 48K (That works perfectly with my stand…
... 512kB ram = 1MB memory. Divide Plus use compatible memory paging with MB02 ... Basic, but with all 128K memory active).[/QUOTE]
external memory or old kempston interface ... bus is not bug of external hardware. This is unstable ... -
Question about DivIDEHi guys, Tell me this... (please) DivIDE features an "auto-mapping feature transparently maps shadow ROM at important entry points". Depending on …
... this adress then automatically connect external memory with DIVIDE system:
... automatically connect external memory.
Yes, DivIDE connect external memory on next ... external memory at first byte.
Yet is external DivIDE memory ... -
Better or Worst! Speccy vs C64Just wanted to see what games you all thought looked better or played better on the Speccy or the C64? I always thought that Renegade & Target Ren…
... T-states to accomplish some external bus operation.
external memory speed, which allows it ... the first page of external memory at only a 1 ... When you look at memory operations in general you ... . Take the quickest memory operations at 5/7 ... -
Price For A TR-Dos Drive And Interface?hi all im seriously considering getting a tr-dos unit to to use with my various spectrums and was wondering wot sorta price they go for and would be…
... interface replace ZX rom with external memory(can contain modified TR-DOS ... rom).
- DivIDE memory is disconnect [U]only after ... -
Classics ported or cloned on good ol' SpeccyHi, Spectrumists! I'm a fan of classic arcade games and I would like to know from you what do you think about ports or clones of such games on the S…
... then DIVIDE interface automatically connect external memory in low 16kB. And this ... ?[/QUOTE]
yes. All external devices for ZX can replace ... -
Divide plusJust ordered one. Wonder if memory intensive games designed for russian clones can be run on 128 speccys taking advantage of the extra chips present?
... .
1) external memory upgrade for ZX16(or for ... modification). This upgrade increase memory to 128kB, 512kB or ... 1024kB. It's compatible memory paging with russian Pentagon ... external upgrade is impossible use second videoram as on ZX128, but memory ... -
The SAM CoupeDoes anyone own one of these? I remember being jealous of a friend who bought one of these machines which had a disk that made the system compatible …
... additional AY music in 128kB memory pages. This conversion for SAM ... /512/1024 must be connect external memory upgrade ( [url]http://velesoft.speccy ... -
converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... (at 6.0 MHz) if external memory is used. I add to ... is rewrited to #7F81 (#xx81 = external memory paging). This new port adress ... and on SAM COUPE with external ram = backward compatibility. AY music ... -
converting ZX128 software for SAM COUPESAM COUPE is computer compatible with ZX48 model. Use same ports, same keyboard with compatible membrane, 64kB adress space with possibility connect …
... to SAM COUPE with 1MB external memory:
[url]http://velesoft.speccy ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... is easy. But DivIDE use external memory in rom area and if ... if DivIDE is used without external memory(open jumper). -
Android or iPhone 3 ?Hi Folks, I am about to renew my mobile phone contract with orange and it looks as though the best two phones I can choose from without increasing m…
ONe thing I've heard about Iphones is you can't use external memory cards.
I don't know if that would be a factor or if it's even true anymore. -
New DivIDEIs this the only place to obtain a new DivIDE? [url]http://www.lotharek.pl/product.php?pid=25[/url] Tried to purchase a device from there, but am g…
... use classic or slim sram memory package
- switch for use ... disable MREQ to DIVIDE (disable memory access)
- added holes for ... IDE ports only (complette disable external memory and DIVIDE work as IDE ... -
New DivIDEIs this the only place to obtain a new DivIDE? [url]http://www.lotharek.pl/product.php?pid=25[/url] Tried to purchase a device from there, but am g…
... use classic or slim sram memory package
- switch for use ... disable MREQ to DIVIDE (disable memory access)
- added holes for ... IDE ports only (complette disable external memory and DIVIDE work as IDE ... -
New DivIDEIs this the only place to obtain a new DivIDE? [url]http://www.lotharek.pl/product.php?pid=25[/url] Tried to purchase a device from there, but am g…
... use classic or slim sram memory package
- switch for use ... disable MREQ to DIVIDE (disable memory access)
- added holes for ... IDE ports only (complette disable external memory and DIVIDE work as IDE ... -
New DivIDEIs this the only place to obtain a new DivIDE? [url]http://www.lotharek.pl/product.php?pid=25[/url] Tried to purchase a device from there, but am g…
... use classic or slim sram memory package
- switch for use ... disable MREQ to DIVIDE (disable memory access)
- added holes for ... IDE ports only (complette disable external memory and DIVIDE work as IDE ... -
DivIDE & upgraded ZX SpectrumsI have had some 16K ZX Spectrums during the last years that I upgraded to 48K. I estimate I did about 8 of these upgrades until now. But almost all …
... add static ram 32kB or external memory upgrade ? -
DivIDE & upgraded ZX SpectrumsI have had some 16K ZX Spectrums during the last years that I upgraded to 48K. I estimate I did about 8 of these upgrades until now. But almost all …
... add static ram 32kB or external memory upgrade ?[/QUOTE]
The ... -
Divide 2k11Hi All, I am thinking about buying a divide 2k11. Does anyone know if there are any compatibility problems with it and: a) 128k toastrack with inter…
... INTERFACE 1. Both devices use external memory = data collision.
DivIDE ... -
Schematic of MULTIFACE 128Exist schematic of Multiface 128 ? I find on WOS only pictures of PCB layers. I mix both layers for possibility make schematic from picture, but it's…
... access for all other external devices), disable RED button ... (or #67) connect external memory instead zx rom (0-8191 ... read port #3F = disconnect MF128 memory, connect ZX rom. Writed value ... detect rom access and connect external memory.
Adressation ... -
80x24 mode (Timex required)Hopefully Martijn will be adding this to the archive soon, but until then grab it here: [url]https://dl.dropbox.com/u/15659782/BASIC80.zip[/url] Th…
... hard to have to swap memory banks to have a high ... as Timex was planning a external memory expansion (the Bus Expansion Unit ...
