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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…
... 'm not familiar with the DivMMC, but I suspect the problem ... your Spectrum having a defective /M1 output. Most (probably all) variations ... -
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…
... m not familiar with the DivMMC, but I suspect the problem ... your Spectrum having a defective /M1 output. Most (probably all) ... also didn't work with DivMMC - both operated fine otherwise. Bottom ... and is now working with DivMMC! and or without.
< ... -
Weird crashing problemOK, got an odd (to me anyway!) problem. 16k Spectrum, appears to work fine, it starts up, go to load a game (Trans Am, Cookie, Jetpac etc), the game …
... and tapes from that. My Divmmc Enjoy doesn't want to ... it's due to the M1 line not being there. -
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 ... -
ZEsarUX beta 5.1Hi I have just uploaded today a new beta version of ZEsarUX. Binaries are for Linux, Mac, Windows and Raspberry (raspbian) You may download i…
... turned on, testing if the M1 and Drive buttons are pressed ...
bit 1 = (R) Button DivMMC (1=pressed)
bit 0 ... -
Spectrum 128k +2 Grey and DivMMC reader problemHi guys, I am trying to figure out why the DivMMC reader do not work on a Spectrum 128k +2 grey I grabbed recently over the net. What is for sure…
Hi Ingo,
Many thanks the schematic :-). I did solve this problem by swapping the Z80 as the original one was missing the M1 line and this is needed by the Divmmc reader. All is working now! -
Someone repairing ZX Spectrum in The Netherlands?Last december I bought a Spectrum 48k of an online marketplace. This week a new powersupply arrived (did not dare to try the old one) and a divMMC de…
... the old one) and a divMMC device to read games from ... seems to work fine. The divMMC isn't. When I push ... bad z80 with a broken M1 line
For the ... the guy who made de DivMMC as I recall.
Bytedelight ... -
Soccer SupremoHi :) Did a quick check through the MIA list the other day and noticed straight away a title (Soccer Supremo) I knew I definitely had and secondly k…
... well? I only have a m1 back-up so would this ... -
Multiface One vs. Multiface 128?Hello all! Does anyone happen to know how the Multiface One and Multiface 128 differs from each other? I'm using a 48k Speccy and bought a M1 which …
... 48k Speccy and bought a M1 which then turned out to ... -
Great fire of londonHad someone sucess loading this game into a emulator? I tried ZX32, RS and R80. Okay, the M1 version works, but does anyone really need a multifaced …
... and R80.
Okay, the M1 version works, but does anyone ... "Perfect" TAP version is a M1 shit, and the non-perfect ... TAP version is M1 too.
Anyway, if it ... -
InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... 0x0038:
* M1: 7 tstates: acknowledge the interrupt ... routine:
* M1: 7 tstates: acknowledge interrupt and ... 'n':
* M1: 6 tstates: acknowledge interrupt and ... cycles:
* M1: 6 tstates: acknowledge interrupt.
Techy Z80 questions****** Question 1 ****** Take the instruction SET b, (HL). This is broken down (in machine cycles) as follows (according to Microprocessor Technolo…
... Technology ISBN 0835943925):
M1: OpCodeFetch(4T) [i.e. the ... down as follows:
M1: OCF(4T) [i.e. the ...MultifaceOne Vs Multiface128Is there any advantages to having a Multiface128 as opposed to a MultifaceOne for the 48k rubber speccy? Currently I have the M1 and sometimes get s…
... />
Currently I have the M1 and sometimes get some freezing ...TIPP31 transistor questionYesterday I had the time to try and repair a 4S issue 48k spectrum I had. First of all I replaced all the electrolytic capacitors. The tr4 transistor…
... /> Everything is working fine, the M1 line is OK (multiface128 is ...Multiface 1 and 128I have a multiface one and recently got a toast rack 128. Can I use the M1 with it or do I need to get a M128?
I have a multiface one and recently got a toast rack 128. Can I use the M1 with it or do I need to get a M128?A vexatious questionThis is kind of a follow-up to a question about RST #8 and hardware that I wrote in the development forum a while ago. To summarize that: certain ha…
... hits 0x0008 (i.e. an M1 cycle with 0x0008 on the ...Multiface 1 and copy protectionI was piddling around on my speccy last night getting my Specdrum running. I had already put the software on microdrive via my Multiface 1. Anyway, …
... it last night without the M1 attached as I had my ... protection requirement of having the M1 attached to run backups made ...It's a trap!So I got a CPLD (not the eventual one I want to use for the ethernet project - rather, one I actually have here and now, an XC9536 in a PLCC44). And…
... ". That is, if I see M1 active and an address of ...Adding new peripherals to FuseI'd like to add an execution trapper/ROM pager to Fuse so I can do ROM debugging on the PC rather than on the Spectrum. Basically, I need to trap exe…
... the leading edge of the M1 cycle for a handful of ... the trailing edge of an M1 cycle for page out.
Faulty Spectrum (help requested)I have an issue 6a specci. It's Z80 has the fault m1 line problem (Multiface 128 does not work). So I decided to put in a new Z80 but unfortunately i…
... 's Z80 has the fault m1 line problem (Multiface 128 does ...DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... would say "its a faulty M1 line of the Z80" but ... i had with a faulty M1 line a year ago.
M1 faulty line.
The same ...start up issuesive got a new laptop, a toshiba tecra m1, and i need to format the hard drive. but on start up it doens't give me an option to press F2 or what ever.…
ive got a new laptop, a toshiba tecra m1, and i need to format the hard drive. but on start up it doens't give me an option to press F2 or what ever. what am i doing wrong?Robo Jock!!Check this funny vid out. Martin Buehler has developed a prototype jockey ridden hopping robot that controlled forward speed, hopping height, and pit…
... ]http://www.martinbuehler.net/videos/M1.wmv[/url]Spectrum Ethernet updateWell for those of you who don't follow the news section on the project page, here's a quick update...and a request. Development has slowed a bit, si…
... Spectrum will need a working M1 line. You don't need ...Google Books - John and Kate GrantThe very rare "ZX Programmer's Guide" by John and Catherine Grant - the two directors of Nine Tiles has appeared in preview mode on Google Books. [u…
... =A2I0AAAAIAAJ&pg=PT1#PPT1,M1[/url]
(sorry about ...Thinking ahead...Just mulling something over for the Project After The Spectranet (which seems to have become never-ending...) Would anyone (except for me, naturally…
... bus - RD, WR, IORQ, MREQ, M1, INT, NMI, HALT) writing the ...Browser based gameI've been kicking around an idea for a couple of years for a browser based strategy game. The idea is to keep it simple and very easy to pick up wit…
... might use twice as much M1 as a ship, but the ...Two Odd Spectrum 128K FaultsI also have 2 Spectrum+128 machines with heatsinks. 1. Did not power up properly - I replaced the 7805 regulator and cleaned the edge connector and …
... is the lack of the M1 line on the Z80 or ...DivIDE with gray +2 LOAD not workingI have 128+2 gray. It has faulty upper memory. PEEK 23733 shows 191. I wanted to use divIDE to load some test programs, but it always hangs when exec…
... (white screen).
NMI works, M1 probably too since it starts ...
