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MISSING M1 LINE ON +48????I was posting questions about my DIVMMC enjoy not working on one of my +48`s and have now got round to testing if its cpu related.Trouble is the one …
... was posting questions about my DIVMMC enjoy not working on one ... a little about the faulty m1 line and i think i ... want to use which the divmmc works with is a 48 ... -
DivMMC + ESXDOSHowdy, I'm trying to implement DivMMC and ESXDOS on my FPGA-based Spectrum compatible, ZX Prism. Could anyone tell me under what bus conditions the …
... , I'm trying to implement DivMMC and ESXDOS on my FPGA ... to check for each? (MEMRQ, M1 and RD low, Address bus ... )
Also, how does DivMMC switch RAM pages at 0x2000 ... -
ZX Spectrum+ DivMMC EnJOY! Grundig 16" LCD TV and books.The Spectrum is in very good condition. Composite video mod. New mambrane (bought in November 2014 from rwap_software [url]http://www.sellmyretro.co…
... Suspect existing CPU has faulty M1 output.
- Replaced ... present.
- Confirmed CPU /M1 output not present.
- Fitted ... produced.
- Confirmed CPU /M1 output is functioning.
- ... Spectrum Plus
3. DivMMC EnJOY! SD card and Joystick ... -
Faulty M1 or no?Hi all, OK, so I've got an issue 4B which was pretty much untouched and appears to work fine (starts up OK, loads games, 23732 and 23733 both retu…
... Retroleum Smartcard, Multiface 1 or DivMMC Enjoy!.
The Smartcard ... push the button and the DivMMC Enjoy! does nothing at all ... I thought, "aha! a dodgy M1 line", so I removed the ... -
M1 LOADING between TZXs ?Splat! (Alternative) from TZX Vault is a M1 LOADING snapshot file. Is this a mistake, or is there some reason for this ? Best wishes, Cristi
Splat! (Alternative) from TZX Vault is a M1 LOADING snapshot file.
Is this a mistake, or is there some reason for this ?
Best wishes,
Cristi -
Faulty M1 linesI'm sure this has been discussed before, but using the forum search for the word 'M1' pulled back no hits, which surprised the hell out of me. Anywa…
... forum search for the word 'M1' pulled back no hits, ... which Z80s had the faulty M1 lines, and what was the ... stick my scope on the M1 line this weekend, but ... looking for timing issues with M1 (for the '138 to ... decode the OUT port address, M1 must be high, WR ... -
Faulty M1 LineHello, I've got a new DivIDE but it's not working with my Spectrum 48k+. I've got a sneaking suspicion that it's a faulty M1 line. Is there any way …
... that it's a faulty M1 line. Is there any way ... -
Faulty M1 pin on a Z80 made from SGS?It's the second time I have come across this: a Spectrum that seems to work ok, but if I attach an Interface 1 or a DivIDE to it, it behaves as is no…
... Interface 1 and DivIDE use M1 signal as input (among others ... I have looked at the M1 signal using a scope, the ... , didn't SGS implement the M1 pin on their Z80's ... -
A question about M1 cyclesI'm writing an interrupt routine that, after the usual register pushes, will jump to a location of my choice with a [b]JP (IY)[/b] instruction. If I…
Known Z80 M1 problems?I got an email yesterday from someone asking for a Z80 without the M1 problem. I only know about the fanout problem that many Z80's are suffering of…
... for a Z80 without the M1 problem.
I only ... att all.
This M1 problem is new to me ... a Z80 which has this M1 problem maybe?Anatomy of a bad M1No, not the motorway (although at times the tarmac M1 goes about as well as this one...) But the bad M1 problem that seems to occur most with issue …
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But the bad M1 problem that seems to occur ... and low) by the M1 output could be measured relative ... ://photo.alioth.net/Scope/M1-dc-coupled.png[/img ... in time with where M1 should actually move, but ... ://photo.alioth.net/Scope/M1-with-spectranet.png[/img]< ...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…
... .altervista.org"]website[/URL] the DIVMMC, a new interface for SD ...DivMMC clock bufferI have completed the first DivMMC EnJOY today: [url]http://www.worldofspectrum.org/forums/showthread.php?t=44238[/url] But there is a problem with t…
I have completed the first DivMMC EnJOY today:
[url]http:// ... the supply voltage in the DivMMC circuit; I will try lateron ...ESXDOS and DIVMMC story in Retro Gamer?I am writing a large and awesome story about the history of ESXDOS and the DivMMC, with the help of phoenix^ra and Mp. With lots of fruity details an…
... history of ESXDOS and the DivMMC, with the help of phoenix ... ', like with that of the DivMMC and ESXDOS, and the history ...What embossed logo on DivMMC EnJOY! case?With the DivMMC EnJOY! case which is in development now, I have the option to add an embossed logo, like on every ZX Spectrum. But I'm not sure what …
With the DivMMC EnJOY! case which is in ... the name of the interface, "DivMMC EnJOY!"?
Ideas are ...3D printed (reprap) case for DivMMC EnJOY!?I'm still investigating the possibilities for a case for the DivMMC EnJOY! interface. I found out modern 3D printing techniques (SLS, SLA) offer gre…
... for a case for the DivMMC EnJOY! interface.
I ... cases for e.g. the DivMMC EnJOY!?[/B][/SIZE]
DivMMC with other components..Having transferred my loyalties from the IF1bis to the DivMMC, I have finally been able to spend some time trying to set mine up on my ZX Spectrum. I…
... and mmi buttons on the DivMMC simply reset the Spectrum to ... Spectrums, I now have the DivMMC running just fine, booting into ... enough current to drive the DivMMC (which would surprise me, ... that the Spectrum, SPECTRA and DivMMC come in quite comfortably under ...DivMMC and K-Mouse Turbo incompatibilityToday I tested a setup someone wants to use, but of which he can't get the K-Mouse Turbo working. The setup contains of: - ZX Spectrum 128K (toastra…
... /> - ZX Spectrum 128K (toastrack)
- DivMMC EnJOY!
- PC keyboard interface ... all input ports when the DivMMC EnJOY! is connected.
... So either the DivMMC EnJOY! is reacting to those ... of the presence of the DivMMC EnJOY!.
I ...DivMMC EnJOY! I do enjoy!!!!!Hi all! Ok, so I grew up in the UK in the 80?s and convinced my parents to buy a 48k Spectrum ?to help with homework? lol. Well now I am older and ha…
... work fine. Powers the Speccy, DivMMC EnJOY! and Joystick.
So ... things get interesting. When my DivMMC EnJOY! arrived I connected it ... the game directory on the DivMMC EnJOY! SD Card. That ... everyone know how fantastic the DivMMC EnJOY! is, and what ...Issue 4S bad M1Never ever seen a 4S with a bad M1 line before today [url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img…
Never ever seen a 4S with a bad M1 line before today
[url=http://postimg.org/image/o2yrigdb1/][img]http://s14.postimg.org/o2yrigdb1/IMG_1291.jpg[/img][/url]
But it is!DivMMC Enjoy! and interface 1 on ZX+Hi there, I recently obtained the DivMMC Enjoy! and I noticed that it hangs if I plug it in the Interface 1 thru-port of my ZX Spectrum Plus. Conne…
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I recently obtained the DivMMC Enjoy! and I noticed that ... set to 128K, make the DivMMC have better joystick compatibility with ...Spectrum 128 malfunctioning with DIVMMCI recently got myself a spectrum 128 (toastrack) and a DIVMMC card so I could load games from it. It all works fine until it has warmed up and then t…
... spectrum 128 (toastrack) and a DIVMMC card so I could load ... with the spectrum, not the DIVMMC unit as the latter is ... work without issues if the DIVMMC card isn't plugged in ...48k PSU Alternatives & DivIDE v DivMMCHey folks, The 48k Speccy I got rather recently is missing it's power supply (though, I know it's working from testing it with the power supply from…
... wanting to get either a DivMMC or DivIDE (as loading tape ...DivMMC EnJOY! Black and White editionsThe DivMMC EnJOY! SD card interface has been available for some months now, and is 'doing' very well! Since about a month the cases for this interfa…
The DivMMC EnJOY! SD card interface has ... complete versions are named: [B]DivMMC EnJOY! Black and White editions ... here[/URL].
The DivMMC EnJOY! interface versions are available ...WildPlayer not working with DivMMC Enjoy!Hi I use WildPlayer to play AY music files on my toastrack. It worked great on my DivIDE with EXSDOS, but it don't work on my DivMMC Enjoy. WildPlaye…
... don't work on my DivMMC Enjoy. WildPlayer loads fine, but ... storage options. But on the DivMMC Enjoy WildPlayer can't find ...DivMMC EnJOY! sale! From only ?36.99[COLOR="Blue"][SIZE="3"]Until the end of the year the DivMMC EnJOY! will be on sale. Now available from only ?36.99! Click on the links underneath t…
... end of the year the DivMMC EnJOY! will be on sale ... /wp-content/uploads/2014/08/DivMMC-EnJOY-2014.1-mozaik-b ... ://www.benophetinternet.nl/hobby/sales/DivMMC%20EnJOY!%20Black%20Edition%20white%20background ...DivMMC Enjoy! Works on 3 of 4 48k Speccy's I own?Hey guys. I have a DivMMC Enjoy! Which is absolutely awesome! Love it to bits. It works perfect on three of my 48k Speccy's, but something isn't rig…
... .
I have a DivMMC Enjoy! Which is absolutely awesome ... , the Power light on the DivMMC lights up, but there is ... tell. I wonder if the DivMMC is getting all the correct ...DivMMC Enjoy! and ZX Spectrum 128k +2 GreyHi guys,<br><br>First time poster but a long time Speccy enthusiast, from Canada. :)<br><br>I just obtained a DivMMC Enjoy! expansion, and I am using…
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I just obtained a DivMMC Enjoy! expansion, and I am ... odd game. Being new to DivMMC, I am not sure if ... add that I have the DivMMC jumpered correctly for +2 Gray ...
