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Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... my first +2. This computer contain original ZX128 rom and TTL ... messenger also with my next +2 with +2 rom. If ZX is colt ... all ZX128 and +2 rom versions and contain in rom 0 same code ... use only 48 rom ? Explanation is here: Messenger interface is designed only ... -
SPECTRA New from Paul FarrowLooks good! Read about it [URL="http://www.fruitcake.plus.com/Sinclair/Spectrum/Spectra/SpectraInterface.htm"]here[/URL]
... ]does it offer any other rom area ram modes please [/QUOTE ... />
SPECTRA's actually has 2 banks of 16KB RAM. You ... box with most interfaces including Interface 1, Interface 2, divIDE, divIDE Plus. It ... -
Video generation using a CPUWe know it is possible to generate a video signal using a CPU, and this technique was often used on low-end computers in the early 1980's (for exampl…
Oh, so, if they made ROM cartridges for the ZX-80 and ... they later manufactured for the Interface II, the games on those ... But again, I bet those cartridges would be expensive too.
Video generation using a CPUWe know it is possible to generate a video signal using a CPU, and this technique was often used on low-end computers in the early 1980's (for exampl…
... ]Oh, so, if they made ROM cartridges for the ZX-80 and ... they later manufactured for the Interface II, the games on those ... But again, I bet those cartridges would be expensive too.[/quote ... contained several graphics sets in ROM. They more or less fit ...Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... stash of games, and Interface 2 (and a Backgammon ROM), and a joystick ... I could sell the Backgammon ROM probably for more than it ... now the proud owner of 2 [i][u]actual[/i][/u ...maximum addressable RAM for a Z80 using bank switching?What is the maximum addressable RAM for a Z80 using bank switching? The Enterprise64 home computer could address up to 4MB, is this the limit for a …
... as a removable storage interface, RAM with battery or ROM cartridges and such.The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... BC,yyyy in bank 2. The result was LD ... are obtained from bank 2... so you ended up ... for the Beta disk interface, the disk routines are ... paging of the Beta interface's ROM were delayed at all ... seem to be suggesting, the interface would not work...
...The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... are obtained from bank 2... so you ended up ... for the Beta disk interface, the disk routines are ... which in the Spectrum ROM contains RST #38 instructions ... of the Beta interface's ROM were delayed at ... to be suggesting, the interface would not work...[/QUOTE ...PCB for romselector for toastrack/grey +2 giveawayHi guys. I've tried my hand at hardware design, and to my great surprise, my very first design worked as expected... :razz: I wanted to be able to …
... SE rom
2. The original grey +2 rom
3. The OpenSE rom
5. The spanish 128K rom translated to english
6 ... /> 16kB rom images can be installed direct to DIVIDE interface in allram ... and allram mode with new rom will set. Installation TAP ...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. …
... will not create one combined interface.
Many think it's ... NMI?
Of course the rom could be altered.. Think of ... combines a HD (2MB) floppy interface with mass storage!
[B]Interface 2 clone[/B]
Impossible: the ...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. …
>>Interface 2 clone
>>Impossible: ... ZX "keybord".
Support for cartridges is also great - you can ...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. …
... />
Interface 2 is just two joystick port, slot for ROM cartridge that ... related to microdrives - it is Interface 1.
If you ... to switch this ROM permanently instead of ZX ROM. Why ? For instance ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... EPROM programmer or a Sinclair Interface 2 (or equivalent) and a suitable ... run a test program in ROM that will test the RAM ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... -like-an-Interface-2-but-not-really and run a test 'ROM' that ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... suggests that I blow a ROM (which I don't have ... to do) or use an Interface 2 and a diagnostic cartridge. Now ... to stand in for the Interface 2 and run a diagnostic program ...Enable 128kB paging in emulatorFrom Zx Spectrum documentation ([url]http://www.worldofspectrum.org/faq/reference/128kreference.htm[/url]) [CODE][SIZE="1"]When memory is being pag…
... , videoram, rom.... See command SNAPLOAD in system ESXDOS for DIVIDE interface.
W=start snap with videoram 2
0-7=start snap ... color 0-7
-line 2 = rom 0(black)/1(blue)
Which ULA?Just a quick question, more of interest rather than immediate need... I am thinking ahead about the repair of an Issue 2 board, and also an Issue 6A …
... the Z80, the ULA, the ROM, the RAM combined that process ... test EPROM or a Interface 2 with a game ROM
[*]to measure ...Retro Gamer 119This issue is out later this week. Thought I'd mention it because in addition to my own 2-page making of Deactivators, which is an ace game and would…
... the beginning of the Spanish ROM (MB, KM, and AT ... the end of the English ROM (Martin Brennan, Steve Berry ... bytes in the original ROM were being used as ... recalls there being an Interface 2-style cartridge system at ... versions of the 128 Editor ROM. "I wrote the ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... have a RAM Turbo interface which can accept Interface 2 cartridges. Someone suggested that ... .fruitcake.plus.com/Sinclair/Interface2/Cartridges/Interface2_RC_Cartridges.htm[/url] ?New hardware for Spectrum from ShaosI have some ideas for new ZX-peripherals and quickly designed a prototyping board for experiments: [URL=http://nedocon.com/store/speccy/][IMG]http:/…
... cartridges ;)[/QUOTE]
May be used also on my old "INTERFACE 2 ... .php?t=41686&highlight=interface"]http://www.worldofspectrum.org/forums ... .php?t=41686&highlight=interface[/URL]INTERFACE 2 - light versionSmall interface (adapter) compatible with INTERFACE 2. Contain only slot for IF2 cartridges and reset button (for rubber speccy). Not contain joystic…
... ]Small interface (adapter) compatible with INTERFACE 2. Contain only slot for IF2 cartridges and ... . Slot for cartridges is longer than on original interface 2 because new pins ... contain next signals for new cartridges with ...INTERFACE 2 - light versionSmall interface (adapter) compatible with INTERFACE 2. Contain only slot for IF2 cartridges and reset button (for rubber speccy). Not contain joystic…
... .jpg[/IMG]
Rom cartridge for interface 2 - SCH and BRD files ... select one of two 16kB rom images.INTERFACE 2 - light versionSmall interface (adapter) compatible with INTERFACE 2. Contain only slot for IF2 cartridges and reset button (for rubber speccy). Not contain joystic…
[QUOTE=Shaos;720259]Original Interface-2 cartridges are not so widely available, I think...[/QUOTE]
Yes, but often is possible buy new cards (clones).Machine code/Assembly language back in the dayHello. Back in the 80s when I was a kid, I didn't learn Z-80 machine code, but I was always curious about it. Just recently I decided to explore Z-…
... with say an Interface 2 and an assembler on ROM cartridge? Or a ... Multiface-type interface with an ...Machine code/Assembly language back in the dayHello. Back in the 80s when I was a kid, I didn't learn Z-80 machine code, but I was always curious about it. Just recently I decided to explore Z-…
... with say an Interface 2 and an assembler on ROM cartridge? Or a ... Multiface-type interface with an ... had Protext and Maxam on ROM they could work together, so ...Interface 1bisHas anyone on here got a "Interface 1bis": [URL="https://sites.google.com/site/interface1bis/"]https://sites.google.com/site/interface1bis/[/URL] I …
... /> The short answer is: the ?Interface 1bis? works with all ZX ... differently for 1-ROM (48, +128, +2-grey) or respectively 2-ROM (+2A-black ... the ZX Spectrum 48k ROM and the ZX Interface 1 ?Extended BASIC ...Interface 1bisHas anyone on here got a "Interface 1bis": [URL="https://sites.google.com/site/interface1bis/"]https://sites.google.com/site/interface1bis/[/URL] I …
... ]The short answer is: the ?Interface 1bis? works with all ZX ... differently for 1-ROM (48, +128, +2-grey) or respectively 2-ROM (+2A-black ... the ZX Spectrum 48k ROM and the ZX Interface 1 ?Extended BASIC ...Faulty 128K toastrack keeps resettingHi. I have this toastrack which worked nicely for let's say 40 minutes and then a weird fault showed up. It keeps resetting over and over, sometimes…
... won't acknowledge the Interface 2 with a ROM cart attached to it ...Most Expensive/Collectible Games?I'm just curious. I have absolutely no idea what games are worth in Speccy collectors' circles. On Youtube there are a million videos telling you a…
... many copies of, and the Interface 2 cartridges.
There's also ...Is there an SNA halt bug?Hello all, I noticed that some SNAs don't work on my emulator but they do work in almost everyone else's, SPUD fails with them too which is a tad sp…
... hold of a later Microdriver ROM (version 3.0) ... LD A,R; Bit 2 is IFF2]
14 ... mode, 1 or 2
1A Interface 1 paged flag: ... Byte at 700h of currently paged ROM ... This is 71h for Spectrum ROM, 0C9h for Interface 1 ROM.
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