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Learning z80 assembly - useful linksI'm starting here: [url]http://cobb.host.sk/z80guide/index.htm[/url] Anyone got any other great links?
... LESSON - Fred 8 - Ports, Memory Paging, Sprites
MC LESSON - Fred ... -
The Specchum DatabaseThis evening I was going through the bygone topics that were discussed on the WoS forums, some extending to the very beginning of time (2001 to be so…
... ]Hobbies: [/b] ZX Spectrum collecting, Currah MicroSource, C#, Linux, Walking, Reading ... -
Multiface 128 WoesI have a customer who has a couple of Mutliface 128s which are not working. He has managed to save some snapshots (and reload them) in the past, but…
If it's not the Spectrum's M1 line, it must be the paging logic. Luckily, all the chips can be bought off the shelf, except the RAM and the ROM. Would probably be an easy fix for somebody "in the know". -
Well I'm excited, but I guess you might not beHehe this is as far as I got today, a silly little border program: [PHP] ORG 32768 PROGGY: LD C,255 ; We loo…
[QUOTE=DonkeyPong;170288]; Oh dear you'll have to reset[/QUOTE]
As you're not changing the stack/paging, just press the NMI button and you'll be back out to BASIC. :-)
Si -
Well I'm excited, but I guess you might not beHehe this is as far as I got today, a silly little border program: [PHP] ORG 32768 PROGGY: LD C,255 ; We loo…
... 're not changing the stack/paging, just press the NMI button ... -
If a C64 can do it...Forgive me if this isn't the right section. We've seen coders surprising us over and over again with excellent demos and things that a few years ago…
... a fair bit of memory paging and have to be versatile ... -
basizx newsHello. I've uploaded a new version of basizx. Now there is also an Amstrad CPC incarnation, able to LOAD and SAVE +3 basic files in disc. And the I…
... extend the Spectrum ROM using paging. But there's not much ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
I don't recall do ram packs change the copyright screen like the currah uspeech. -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... the copyright screen like the currah uspeech.[/QUOTE]
I ... ROM, which is something the Currah uSpeech has anyway, but would ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... emulator developer to emulate the Currah MicroSource interface - my favourite spectrum ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... emulator developer to emulate the Currah MicroSource interface - my favourite spectrum ... -
My to-buy listWhat I want to buy: -ZX80 - [COLOR="Red"]bought[/COLOR] -ZX81 - [COLOR="Red"]bought[/COLOR] -ZX Spectrum 48K - [COLOR="Red"]bought!!![/COLOR] -ZX…
... want to buy:
-Currah Speech
-AMX mouse (Mouse ... have if you want:
Currah uSPeech with manual and guarantee ... -
Help make Retro Gamer greatI'm more than happy with the articles that are now appearing in Retro Gamer, but I want it to become far more of a hub for the retro community than i…
... Flash ROM and some memory paging logic. I'm intending to ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... emulator developer to emulate the Currah MicroSource interface - my favourite spectrum ... .jpg"]here[/URL] that when CURRAH went bust the buyer was ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... the copyright status of [...the Currah MicroSource...] ROM? Is it available ... . The (much more well known) Currah MicroSpeech ROM is freely downloadable ... know anyone who worked at Currah? -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... .jpg"]here[/URL] that when CURRAH went bust the buyer was ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... time (in alternate banks) so paging logic (such as that used ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
Currah MicroSource emulation up and running. Assuming that somebody who knows more about it doesn't find something that doesn't work properly!
[url]http://homepage.ntlworld.com/mark.woodmass/SpecEmu24.zip[/url] -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
Yep, that's it. All runs sweet as long as the paging is done before the Z80 picks up the opcode from that address. -
My to-buy listWhat I want to buy: -ZX80 - [COLOR="Red"]bought[/COLOR] -ZX81 - [COLOR="Red"]bought[/COLOR] -ZX Spectrum 48K - [COLOR="Red"]bought!!![/COLOR] -ZX…
I've been after a Currah Microslot for about 2years and ... weeks ago I found a Currah Microspeech on ebay and in ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
... .worldofspectrum.org/infoseek.cgi?regexp=^Currah+MicroSource$&model=hardware]here ... -
16k Spectrum.How come emulator's in 16k mode don't provide 32 ram-pack support.
[QUOTE=Woody;175060]Currah MicroSource emulation up and running. ... -
Galaksija emulator for ZX Spectrum +3/+2A(black)This is a NEW program/utility/game pack for ZX Spectrum. It is basically an emulator of an ex-Yugoslav computer "Galaksija" which is also Z80 based. …
... memory accesses to handle the paging/ROMs, but I can still ... -
Galaksija emulator for ZX Spectrum +3/+2A(black)This is a NEW program/utility/game pack for ZX Spectrum. It is basically an emulator of an ex-Yugoslav computer "Galaksija" which is also Z80 based. …
... memory accesses to handle the paging/ROMs, but I can still ... -
Atic Atac, the +3 and Multiface.Hello :smile: I have a Spectrum +3 with Multiface 3 attached and working well. I have discovered that at least JetPac and Atic Atac (all Ultimate …
... they write to the 128k paging port. You will either have ... from pure 48k mode (with paging disabled - USR0 does not do ... -
Atic Atac, the +3 and Multiface.Hello :smile: I have a Spectrum +3 with Multiface 3 attached and working well. I have discovered that at least JetPac and Atic Atac (all Ultimate …
... to a different address and paging in 48 basic mode, then ... -
Currah MicroSource emulationIt appears to be impossible to emualte the MicroSource in software on the ZX Spectrum SE as hardware polling is required. The following patch is not …
... emulator to do the hardware paging when the Program Counter his ... -
.mgt and if2 .rom filesI did search the forums before I started this thread. Is there an emulator (windows version) that can load the .mgt and the IF2 .rom files? I tried t…
CEZ-GS strikes back with new Spectrum stuff...Something new is aproaching...March 10th will be a great day for our Spectrum! as you can read in this news... [url]http://computeremuzone.com/?id=n…
... , or, xor, etc) and place paging code around it. But I ... think I still prefer the paging around the sp1_UpdateNow() call as ...