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Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... performance hard.
The If1 network works by one Spectrum ... will only be sampling the If1 line every 20ms, the communication ... $105B in the I/F1 ROM).
Finally, did you ... -
Was the +3 a missed opportunity?I just wanted to gauge WOS opinion on this. Do people think that the +3 was a bit of disappointment that didn't really advance the hardware as much a…
... /> A slightly less modified 48K rom for compatibility.
Personally ... of +3DOS over the old Microdrive style Ramdisk commands. (So much ... -
Was the +3 a missed opportunity?I just wanted to gauge WOS opinion on this. Do people think that the +3 was a bit of disappointment that didn't really advance the hardware as much a…
... "+3" QL with a fixed ROM, proper 68000 chip, more RAM ... off didn't include the Microdrive technology. I wonder if this ... -
Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
... that important? Because the spectrum ROM is a modification of the ... zx81 ROM, not a rewrite so this ... get the IF1 functions incorporated into the original 16k ROM in time ... -
Calculating the address of a pixel?Hi Folks, Is there an easy/quick way of calculating the memory address of a pixel? So for example, if I wanted to "plot" pixel at screen coordinate…
... INC/DEC IYH in the ROM code.
[QUOTE=Alcoholics ... that important? Because the spectrum ROM is a modification of the ... zx81 ROM, not a rewrite so this ... get the IF1 functions incorporated into the original 16k ROM in time ... -
Converting TRD-Dos into TapHello, there are still many programs appearing on TRD-Dos or SCL format and users of normal Spectrum cannot run them. Of course I know about emulator…
...
or even better use Microdrive Syntax for most systems:
ROM-loading routine and then put ... -
Z80 Edge Connectors - ProjectsHello there my fellow Spectrum-mites I am looking to source a few of these connectors - while I could just rework some old ISA socket for proto's I …
... - based on the +2e /+3e ROM's SM8-EN or ES ... /> Amiga A600 (2MB CHIP + 4GB MicroDrive HDD)
Amiga CDTV (upgrades ... -
Interface 1
MicroDrive
RAMTurbo
Kempston Interface ... -
Spectranet updateOK, so I've not written an update here for a while...so here's a quick summary, the gory details are on the Spectranet news page on my wiki. * Hardw…
... "Talks" to my Interface1 and Microdrive. Before the surgery the Speccy ... couldn't "See" the IF1 because of a Faulty M1 ... -
Zetr0's Catchup Time (hardware / software)Hello there my fellow ZX'ers I have been soaking myself into the "world of spectrum" and more I do, the more I realize I have to play catchup.... a …
... IDE device unless using other ROM's?.
... similar syntax to the MicroDrive but would anyone have ... ? these use a smaller ROM, can these be extended ... ultimately be a spectranet rom module, but could be ... independent from the OS rom, so will run on ... -
Fuse: what do you want to see?An open brainstorm. If you had a team of programmers working on [url=http://fuse-emulator.sf.net/]Fuse[/url], what would you tell them to work on? …
... some work even for the IF1, but it can all be ... ? i.e. that the Wafadrive ROM is paged in upon execution ... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... Z80ACPU 88402-ITALY
ROM: AMI 8439CBX 356-201802 AUSTRIA ... NEC 8239P8 D780C-1
ROM: 2M1 HN613128P B21 JAPAN SINCLAIR ... NEC 8319P8 D780C-1
ROM: missing
Modulator: Astec ... 02-010730
ZX Microdrive:
Serial: 028904
... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... [/code]
[B]ZX Microdrive[/B]
[code]
SN ... D780C -1 8415LX
ROM: AMI 8431AEA 356 - 201802 ... Z8400AB1 Z80ACPU 28749
ROM: GI 9128C-0790 SINCLAIR 8505 ... MEMBRANE FAILURE
NOTES : CPU, ROM & IC15 SOCKETED (obvious repair ... -
So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…
... an interface 1 and a microdrive (with some cassttes) and have ... contention models it has better ROM support and better constructed over ... -
This might be something new[img]http://www.711chan.org/test/src/130427925559.png[/img] Have a look at this screenshot of my emulator ZX82. Notice the copyright message? That's…
... of it, just like the Microdrive, or the TR-DOS...
ROM you *are* going to need ... eventually won't need any ROM.
That's because I ... hope to replace any ROM routines with routines running on ... -
Interface 1 - a proper fix?Hi everybody, Over the last few days I've been looking at Interface 1's again. I keep coming up against the "spins forever" problem, i.e. writing to…
Cant help with the electronics but I soldered in the microdrive cable to the IF1 and guess what. the same problems. Its not with the connectors I reckon but I'm no expert.
It'd be interesting to get a definitive diagnosis to this problem :) -
Interface 1 - a proper fix?Hi everybody, Over the last few days I've been looking at Interface 1's again. I keep coming up against the "spins forever" problem, i.e. writing to…
... I soldered in the microdrive cable to the IF1 and guess what ... -
Shadow ROM partial decoding not implemented in emulatorsOr at least, not implemented in Spectaculator, and it seems that not in Fuse too. [URL="http://www.speccy.org/foro/viewtopic.php?f=8&t=408&start=53"…
... of the ROM contents, so unless there are different IF1 PCB's ... and/or IF1 ULA versions with ... , it counts for all shadow ROM versions. -
Microdrive using simple coilWhile listening to my iPod using cassette car adapter I came to idea - why not doing the same for the microdrive? Anyone ever tried that? Do you thin…
... fact... from this to another microdrive and back.
It ... will be inherent to any ROM routine timmers but I suspect ... -
Setting the border/paper/ink colours problem[deleted]
... /> If the spectrum has an IF1 attached or some other device ... it's not the 48K ROM that is running, then 23760 ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... use of Microdrive, serial-printer Mannesman Tally connected via IF1.
I ... access the blocks of a microdrive cartridge, with random access akin ... emulators, and also my Forth+Microdrive: now I had eight microdrives ... -
Spectrum / PC Serial Networking (on 128k, +2's etc)Hello there my fellow WoS'ers I have been looking around getting some system readyfor replay, and in one of these stints I notices a PC (RS232) Seri…
... for 48+IF1 few months ago. The issue with original ROM code ... why most 19k transfers using ROM code fail on ZX (or ... -
Spectrum / PC Serial Networking (on 128k, +2's etc)Hello there my fellow WoS'ers I have been looking around getting some system readyfor replay, and in one of these stints I notices a PC (RS232) Seri…
... library does include the spectrum, if1 and +3.[/QUOTE]
ROM routines. And that is [I ... . Plus the top size for ROM routines is 19.200 and ... to 115.200 on 48 + if1 (and quite comfortable 57.600 ... -
Create a new microdrive cartridge image formatHi there, I'm working to emulate the IF1+Microdrives in JSpeccy.I've found what the "classic" MDR format ins't capable to store all the required inf…
... absolute minimum is six bytes (IF1 ROM requirement). Both GAPs by sector ... -
IF1+kempstoncan IF1 be used with standard kempston adapter for joysticks?
Back in the 80s I was using a standard Kempston interface combined with an IF1 and microdrive all the time. Never had a problem. Don't know if other kempstons having cart slots will work though... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... ,the complete spectrum rom disassembly book,sinclair zx spectrum microdrive and interface ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... ,the complete spectrum rom disassembly book,sinclair zx spectrum microdrive and interface ... -
SnapToTap R2.3I've added z80 file support and raw binary exporting options to snaptotap. it's still 48k only though. [url]http://arda.kisafilm.org/fish/SnaptoTap…
... goal was to using standard rom loader to load a snapshot ... code by JP for the Microdrive loader. All going well I ... -
What happens with Phil Kendall's The Spectrum ROMs Collection?[FONT=Arial,Helvetica][FONT=Arial,Helvetica]What happens with Phil Kendall's The Spectrum ROMs Collection? It is not possible to download most of the…
The IF1 ROM, if I remember correctly, was never owned by Amstrad I don't remember who it was owned by after the Amstrad buyout, but I do remember hearing/reading about it and thinking "Oh that's interesting" :-) -
What happens with Phil Kendall's The Spectrum ROMs Collection?[FONT=Arial,Helvetica][FONT=Arial,Helvetica]What happens with Phil Kendall's The Spectrum ROMs Collection? It is not possible to download most of the…
... />
[QUOTE=Winston;611468]The IF1 ROM, if I remember correctly, was ... /> Sinclair continued to own the If1 ROM, just as they continued to ... who or what owns the If1 ROM now is a good question ... -
What happens with Phil Kendall's The Spectrum ROMs Collection?[FONT=Arial,Helvetica][FONT=Arial,Helvetica]What happens with Phil Kendall's The Spectrum ROMs Collection? It is not possible to download most of the…
... who or what owns the If1 ROM now is a good question ...
