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spectraNET 2012Hello, time ago I got a divIDE interface and found it awesome, not many IC and so amazing capabilities. Nowdays Internet is everywhere so I looked ar…
... games very fast, independently of external devices such as tape recorders ... an ethernet interface, a SD memory card interface, and a USB ... -
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. -
Sam CoupeI know it's an extremely long shot but is anyone looking to part with their beloved Sam Coupe as I've got a loving home waiting for one.... Would pr…
... pleasantly surprised at how good external condition it was in, barring ... surprised to see the the memory chips were 4 piggybacked 81c4256a ... -
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…
... support new feature - external devices can disconnect DIVIDE memory if need (one ... -
A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…
... of starting at top of memory and growing downwards as I ... any overhead introduced by an external control would probably ruin the ... occupies the beginning of the memory space after the program (instead ... of the top of memory) then everything will just work ... -
A new multicolor engine called BIFROST*I'm glad to announce the release of a new multicolor engine implemented by yours truly, including high quality 16x16 tiles designed by R-Tape: [IMG]…
... is to get all available memory, but for non conversational ... any overhead introduced by an external control would probably ruin the ... occupies the beginning of the memory space after the program ( ... instead of the top of memory) then everything will just work ... -
New project: CargandoLeches. Ultraloads with ROMHi This project has started months ago, between decicoder, macleod and me. Uses the best modulation of k7zx (throwing shavings). But this ultraloa…
... that allows RAM in lower memory (so it works by emulating ... 16kB ram page in external DIVIDE PLUS memory 512kB.
If you ... -
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 ... -
3D Deathchase on the Commodore 643D Deathchase has been ported to the C64, at least according to Micro-Mart. According to this week's MM, the port is called Hell Racer, and here's a …
... , yet hampered by less memory? Surely if Commodore's ... from not using an external colour RAM like the ... It was hampered with less memory because it was meant ... C16 have literally 16k of memory? If so, then ... large percentage of the memory, leaving little space for ... -
ROM switch on NMIHello! Please, help me or point in the right direction. I am building a project for 48k spectrum which must activate its rom (actually static ram) …
...
To page your memory, intercept the M1 cycle at ... you can activate your memory at the leading edge ... cycle and therefore your memory can supply the instruction ... recommended to use an external P-channel MOSFET or ... to 1 when your memory is paged in). This ... -
ROM switch on NMIHello! Please, help me or point in the right direction. I am building a project for 48k spectrum which must activate its rom (actually static ram) …
... ;617766]
To page your memory, intercept the M1 cycle at ... the address to the
memory has had time to stabilize ... 's recommended to use an external P-channel MOSFET or PNP ... -
Help pleeease "Proving Emulator OpCode flags are correct"So I had a cunning plan... I wanted to write a test harness for Emulators that could "prove" that all opcode flags were correct. I wanted something m…
... poking the value in three memory addresses takes 6 seconds. Multiply ... . There are bound to be external factors which [I]can [/I ... a while...
The memory between 65024 and 65535 will ... -
The most powerful 8-bit machine, and CPU?Further to the discussion in: [url]http://www.worldofspectrum.org/forums/newreply.php?do=newreply&p=621787[/url] What actually is the best 8-bit ma…
... (in other words, instruction memory and data memory are completely separate, and ... possible to load programs from external storage as is possible with ... -
What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …
... large dictionaries require large memory and supporting quick tokenizers ... One last caveat :- bankswitched memory is hard to deal with ... with access to unlimited bankswitched memory.[/QUOTE]
... limitation. Even with unlimited external store, you've still ... -
What if there was no memory or space limitation?What if there was no memory or space limitation? We've had topics about the limitations of the Speccy's hardware, topics where we discussed how good …
... 625237]One last caveat :- bankswitched memory is hard to deal with ... not easy like a flat memory model. The hard 64k limit ... bankswitched memory.[/QUOTE]
[QUOTE=aowen;625313]Even with unlimited external ... the need to think about memory as we do when ... -
Internal ROM expansionHas anybody designed a multiple-ROM interface that plugs into the internal ROM socket instead of plugging onto the edge connector? It would be useful…
... ). Also is implement DivIDE memory paginga and MB02+ memory paging (true allram ... external devices. PROFI INTERFACE is full reprogrammable from PC via cable = memory ... -
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 ... -
In Java for ZXHi All I am glad to notify you that I have opened the sources of my J2Z80 translator (0.1 version) which allows to use Java toolchain to generate Z8…
... something else? What about dynamic memory, is it allocated top-down ... memory area? Is it possible for a compiled program to use external ... , and how can it reserve memory areas for them? What about ... -
In Java for ZXHi All I am glad to notify you that I have opened the sources of my J2Z80 translator (0.1 version) which allows to use Java toolchain to generate Z8…
... something else? What about dynamic memory, is it allocated top-down ... memory area? Is it possible for a compiled program to use external ... , and how can it reserve memory areas for them? What about ... -
ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... sound down when using an external MIDI device). The SPECTRUM command ... doesn't have to do memory paging in odrer to tokenize ... -
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 ... -
ESXDOS v0.8.0 released (with NMI Browser)Hello, To celebrate the speccy's 30th birthday, here's the latest version of ESXDOS for DivIDE users. The full changelog is too long to post here, s…
... br />
well, programming external command for esxdos is quite ... easy task. external program is binary file, ... demand, as all external commands shares the same memory area.
... variables and expressions, as external command is executed from ... -
Help with a Moded Xbox (original) I think?Help! I have purchased an Xbox crystal (Boxed) off Ebay and upon receiving it I noticed it had been moded well I say moded it has three switches s…
... executer mod chip with an external switch (hence the led's ... a chip,but if my memory serves me correctly them chips ... -
T-States?Can anyone point me to any good reading (or summarise) that will explain exactly what a tstate is? At the moment for me, tstates are a useful gauge …
... tasks like read to memory, write to memory, acknowledge interrupt, etc, are ... hardware designers as external hardware has to recognize when memory is read ... -
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 ...

