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ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... have been compressed with Laser Compact, while the M/C block ... '30'', but can load with DivIDE and the standard load has ... -
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…
... ]... or add 16k ROM to divIDE and disable ZX ROM completely ... modifications use ZX48 rom and divide system in one eeprom chip ... on divide 57c have 28pins and can be placed here 32kB flash ... and high 16kB contain 8kB divide system(and next 8kB are ... -
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…
... version (only for test...). Original DIVIDE 57C often contain GAL22V10 chips ... go.
Especially the DivIDE is sensitive to this, because ... modifications use ZX48 rom and divide system in one eeprom ... on divide 57c have 28pins and can be placed here 32kB flash ... -
Full disk systems for ZX Spectrum?Hello. Although I don't use much more than TR-DOS, but an acquaintance of mine, a user of Atari XL/XE, always says (which is annoying and irritatin…
... Spectrum, it runs on DivIDE as it doesn't use ... itself, it runs on DivIDE RAM and uses the same ... is a CPU. The DivIDE hasn't got an onboard ... on the DivIDE. Its code is read from DivIDE flash ROM. From ... the point of view of ESXDOS, the DivIDE ... -
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…
[QUOTE]EEPROM socket on divide 57c have 28pins and can be placed here 32kB flash eeprom 28C256.[/QUOTE]
This is what I am going to try one day. divIDE should have it from the start. -
divIDE firmware questionsRecently got my divIDE up and running - and it's pretty sweet, actually :) Even so, I have been seeing the word "esxdos" pop up quite a bit and I kn…
... did when I got my DivIDE was change to Esxdos, it ... progress on ALL firmwares for DivIDE is quite sluggish with some ... how to flash it to your DivIDE, [URL="http://www.divide.cz/?x ... -
Full disk systems for ZX Spectrum?Hello. Although I don't use much more than TR-DOS, but an acquaintance of mine, a user of Atari XL/XE, always says (which is annoying and irritatin…
... programs is a CPU. The DivIDE hasn't got an onboard ... , not on the DivIDE. Its code is read from DivIDE flash ROM. From ... the point of view of ESXDOS, the DivIDE ... -
DivIDE PlusWould like a DivIDE Plus interface (with CF card if possible, providing the card works). Why? I'm sick of loading games for my Speccy from tapes (in …
Write support, ResiDOS, a nice-looking case and a few other things. Actually, I'm not sure what to think because I've heard that flash memory has write limits... so I don't know if I'd like a DivIDE. God, I hate deciding :( -
2013 projects: new PlusD, DivIDE and MultifaceI have written about this before, but as I want to let these project be influenced by your opinions, I thought to create a separate topic about it. …
... be a cheaper and more compact device even with the added ... Turbo between ZX Spectrum and DivIDE.
Of course not with ... : that would conflict with the DivIDE's ROM.
But ... -
Divide or 1bis.?Hi, I'm new to these forums, having just resurrected my old Spectrum + after 25 years in my parents loft, and also having spent far too much time pic…
... thread later.
My DivIDE experiments seem to have come ... should never be allowed to flash a device ever. I might ... just broken it attempting to flash from ESXISO's esxdos080.tap ... so far is that the DivIDE looks a simple way of ... -
DIVide interface.So I picked up one of these fancy DIVide jobbies from ebay. This one was from a chap in Germany. Alas it came without any instructions, and after s…
... another quick look at the DivIDE interface.
This time ... a complete idiot, and the flash didn't work ... or was ... /> Have I completely bricked my DivIDE? -
DIVide interface.So I picked up one of these fancy DIVide jobbies from ebay. This one was from a chap in Germany. Alas it came without any instructions, and after s…
... may have uploaded a bad flash image as I don't ... you closed right jumper on divide after flashing esxdos (that one ... -
New game: Funky FungusHappy Easter folks! What's better to do during these Spring holidays than playing some new game on our Spectrums? ;-) And lo, here is... [center] [y…
... 2 new versions on my DivIDE (italian and french).
... /> - Grey +2 (english ROM) and DivIDE flashed with FatWare 0.12 ... result, both non working.
- DivIDE with Fatware 0.12 ZX128 ... step, I will definitively flash my DivIDE with esxDOS, and will see ... -
DIVMMC, a new compact interface for ZX SpectrumAfter a long gestation period and a short period of testing, Mario Prato, member of the Italian [URL="http://apuliaretrocomputing.wordpress.com/"]Apu…
... see only 8kB flash eeprom (same as on original divide interface) with ... only on DIVIDE, but need small modification for DIVMMC. Flash utilities for ... install DIVIDE systems use small universal ... -
flashing the DivIDE 2k11Just wanted to know how do I flash the DivIDE 2k11 ? I have a +2 Grey and wanted to use that new firmeware that came out
... the card back in the divide
set jumper 2 back ... /> Also when i try to flash it by running the tap ... long does it take to flash as its been around 5 ... -
esxDOS v0.8.5 released (with TR-DOS emulator)Yup, you read right! Now with TR-DOS emulation! More info and download here: [url]http://www.esxdos.org/[/url] Enjoy :)
... about to flash 0.8.5 to my two DivIDE boards, I ... -
Flashing the DivIDE plusToday I've tried to flash my good old DivIDE plus with esxDOS 85 (it already have esxDSO 80 on it). When I start the tap file it asks me to do someth…
Do you have esxdos tap for divIDE+ ?
You cannot flash div+ with original divIDE tap. -
Flashing the DivIDE plusToday I've tried to flash my good old DivIDE plus with esxDOS 85 (it already have esxDSO 80 on it). When I start the tap file it asks me to do someth…
... Thanks! Worked well and my DivIDE is now also updated! : ...
I have one idea. DIVIDE PLUS use extra memory sram ... (normal) mode.
Divide plus contain FLASH EPROM 512kB with 16 ... different 8kB divide pages for ... -
Flashing systems on DIVIDE interfacesSome peoples can't reflash eeprom chip in Divide interface (original Divide, Divide 2k11, Divide 57d2/57d3). EEPROM chip AT28C64B contain feature fo…
On the old flash installer you used:
... " = erase first 64kB block of flash eprom chip
press keys ... - I presume you used the DivIDE Plus version not the standard ... -
Flashing systems on DIVIDE interfacesSome peoples can't reflash eeprom chip in Divide interface (original Divide, Divide 2k11, Divide 57d2/57d3). EEPROM chip AT28C64B contain feature fo…
... erase first 64kB block of flash eprom chip
press ... with divide system to corresponding flash eprom page on Divide plus ... .
This old long way flash ... 4x 8kB to first 32kB rom block in divide plus, but Divide ... -
Flashing systems on DIVIDE interfacesSome peoples can't reflash eeprom chip in Divide interface (original Divide, Divide 2k11, Divide 57d2/57d3). EEPROM chip AT28C64B contain feature fo…
...
For DIVIDE PLUS must be used different flash utility, but for ... 100% compatibility your divide plus ... Here is way for flash main system to DIVIDE PLUS:
< ... this TAP to your DIVIDE PLUS and flash system. Basic contain ... -
Flashing systems on DIVIDE interfacesSome peoples can't reflash eeprom chip in Divide interface (original Divide, Divide 2k11, Divide 57d2/57d3). EEPROM chip AT28C64B contain feature fo…
... /> Yes. Make ROM image for DIVIDE PLUS is easy. Place BIN ... file with divide system to adress #6000(24576 ... ROM image 512kB for FLASH EPROM in DIVIDE PLUS. Contain only one ... -
esxDOS v0.8.5 released (with TR-DOS emulator)Yup, you read right! Now with TR-DOS emulation! More info and download here: [url]http://www.esxdos.org/[/url] Enjoy :)
... .
I couldn?t flash on the divIDE Y2K... mine is the ... error that do not allow flash esxDOS.
So, I used ... -
DIVMMC, a new compact interface for ZX SpectrumAfter a long gestation period and a short period of testing, Mario Prato, member of the Italian [URL="http://apuliaretrocomputing.wordpress.com/"]Apu…
... difference between DIVIDE and DIVMMC:
- orig. DIVIDE use chaotic ... utility work only on DIVIDE, but need small modification ... ://velesoft.speccy.cz/zx/divide/software/divmmc_eprotector.zip[/url ... system flasher(intalator). After flash system to eeprom you ... -
.SNA snapshot compatability between esxDOS and emulators?Currently I am using a ZX Spectrum 128K (toastrack) with DivIDE Plus (with new GAL's) and esxDOS 0.8.5. It saves and loads 128K .SNA snapshots withou…
... ]
It's same flash utility and functionality is same ... boot rom for flashing to divide plus - after power-on load ... from IDE device. Not need flash systems to rom chip. Update ... -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... with port #E3 from original DIVIDE. Only next ram pages ... mapping is (supposedly) compatible with DIVIDE interface. Only more ram is ... usable.
All old DIVIDE systems with IDE access are ... use DIVMMC (with open jumper "FLASH") use as SD interface compatible ... -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... you open jumper FLASH ? This open jumper = disable external divide memory mapping. -
DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
[QUOTE=1024MAK;715858]Ben
If the ROM on the Speccy is not responding to a 2.7V logic high signal, you could try this little mod.:-
[CODE]
----+--------+--- +5V
| |
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[…
... and writeable. But DIVIDE and DIVIDE PLUS and DIVIDE 2k11 and DIVMMC use ... /> Is possible disconnect divide memory via open EPROM(FLASH) jumper, but if ... memory paging port #E3 on DIVIDE and this can make collision ... D7 of port #E3 then divide memory will connect.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[…
... and writeable. But DIVIDE and DIVIDE PLUS and DIVIDE 2k11 and DIVMMC ... /> Is possible disconnect divide memory via open EPROM(FLASH) jumper, but if ... paging port #E3 on DIVIDE and this can make collision ... of port #E3 then divide memory will connect.[/QUOTE]
