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Hardware description - MB-02+ interfaceOn this thread will soon released info about MB-02+ idisk interface ( memory paging mechanism, list of ports, addressing, MB IDE, schematics, etc... …
... reset(hardware reset) and set paging port to value (BIN 10000000 ... number 3 in read only mode.
- OUT 23,BIN 01100111 ... number 0 in read only mode.
- OUT 23,BIN 10100000 ... pages and rewrite chip via special software utility.
Disassembly ... -
Spectrum CP/MHello.. Just out of curiosity, has anyone actually used +3 CP/M for any practical purpose? I remember booting it up a couple of times years ago, jus…
... you have to have enough paging registers to make a genuinely ... , my idea for adding protected mode and memory management for the ... was a swi, with no special decoding necessary. That stayed away ... -
ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... of accesses to "unlock" the paging.
...[/quote]
There ... , disable ROM, activate write mode, etc... using just address ... ROM address space, from a special ROM read, by detecting ... those special instructions patterns.
NOTE: ... -
ZX Spectrum CartridgesI have been thinking of "cloning" ZX Cartridges for a while (case, board and silicon skirt), to be able to make new releases or replace damaged cartr…
... + R) refresh address, match our special address ?
Random page selection ... the appropriate value, except during paging operations? Or am I ... disabled, or when in IM mode 1, the ZX ROM ... typically looping) will match the special address,
To ... -
New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
v1 is now ready, hopefully no bugs but let me know if you find any. You can download it from my website [url="http://tomdalby.com/speccy/Z80onDSK.zip"]tomdalby.com/speccy/Z80onDSK.zip[/url]
[code]
Z80onDSK v1.0 (c) 2019 Tom Dalby
New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... 5
6) Switch to special mode which has page/bank 4 ... 5
5) Switch to special mode which has page/bank 4 ... stored, retain AY chip & paging off.
Useful for 128k ... keep paging on with original Amstrad ROM.
Batch Mode is ...New Utility to Transfer Z80 Snapshot to +3 DiskSince getting a Gotek for my +3 it has been my go to machine. The biggest downside however is the lack of older games on disk format with pretty much…
... seems that using the special mode makes the upper memory ... br /> ║ 2: force 48k + paging. Works on 128k & 48k ... 2
║ are stored, retains paging & Amstrad ROM.
║ ... 5,0 & 2 stored, paging off &
║ original ...Keys in 48k mode for SpecEmu 1.2?Hello all, Does anyone know how to get the " symbol to appear when in 48k mode on Spec Emu 1.2? As you can imagine, it's pretty essential to be able…
... to appear when in 48k mode on Spec Emu 1.2 ...ZX32 +3 mode software prob?Hi, I was wondering if anyone could assist moi? I downloaded the following file... AmstradPlus3Compilation.dsk.zip However, I cannot get it to ru…
... (I set it to +3 mode).
Can anyone help ...spectrum mode smiilar to c64?i dont know much about machine code assembler routines, zilch actually to be honest, ive always fiddled with basic on my spectrum, only doing maybe a…
... Color Shade Vision. The grafx mode is 64x96 and each dot ... . This is similar to a mode on the c64 where the ... used in spectrum games. this mode on spectrum would also cause ... anyone knows anything about this mode on the spectrum please tell ...TZX'ing up.I'm having a heck of a time trying to tzx up my old tapes... The fact is they all (well, most of them) do load 100% of the times alright in my speccy…
... linux version, both in realtime mode and not, and no damn ... />
Or is there any special hint on how to get ...Special Games for Special Occasions?Having used the Jasper emulator for my friend's new band website, I am trying to code a bit of javascript to load certain games for special occasions…
... to load certain games for special occasions, like Horace goes Skiing ... also like at least one special occasion per month, but I ...new emulatorHi All. If you wish you can download/test/link to/betatest etc. my new emulator EmuZWin 2.0. It emulates S48 and S128 and works under all Windows 9x…
... /> loading from tape, including fast mode.
reading from ZIP archives ... -I joystick.
full-screen mode.
special installation pack.
auto ...ANNOUNCE: vbSpec - Bad News/Good NewsFor a number of largely dull and uninteresting reasons, I am no longer able to continue maintaining vbSpec, the open-source Spectrum emulator for Win…
... a fast full-screen video mode. So I suggest all vbSpec ... sinclair fans really is something special and I'm delighted to ...ANNOUNCE: Manic Miner 4 and Buddha Of Suburbia: Special EditionsToday I release special editions of my first two Manic Miner games - Manic Miner 4 and Manic Miner: The Buddha Of Suburbia. When I originally wrote …
Today I release special editions of my first two ... , therefore, completely superseded by the Special Editions and in no way ... and MM:TBOS with the Special Editions.
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Dr ...Paging questionI've a question regarding paging on the Spectrum 128K, +2, +2A, +3, etc, etc. Suppose we are running a program in the page that happens to be.. well,…
I've a question regarding paging on the Spectrum 128K, +2, + ... a real Spectrum ? Or is paging fast enough for the processor ...128 Memory PagingI'm having a problem getting my brain around paging. Well, actually the bit I don't understand is how reading I/O ports works! I hope the collective …
... problem getting my brain around paging. Well, actually the bit I ... /> Port 32765 controls the memory paging. Bits 0-2 determine the ...Attract modeAnyone got any names of games that have a good attract mode? (for those who dont know , its where the game runs a demo even when you arnt playing...…
... that have a good attract mode?
(for those who ...virtual ZX party - send Your works!!!! :)Hi there! Below You can find rules of virtual ZX party - ANTIQUE TOY 2004. Read it and send Your works to e'mail addresses contained in the rules…
... in two forms:
the special player and viewer for ZX ... type: AY / YM
Stereo mode: ABC / ACB / BAC / mono etc ...Dan Dare 256 colour project many may not be aware of.I still need/want to try Vladimir's emulator. But I think many people here aren't aware of another 256 colour project, which was mentioned on C.S.S. …
... which doesn't
require special tricks. The format is simple ...Basic problems with +3Hi everybody, sometimes ago I bought the ZX Spectrum +3. Currently I have some questions, to verify my thinking. 1. How I can easy copy the ZX Spec…
... games will work under +3 mode? Or maybe another, is possible ... 48 mode ?
2. I saw, there are some special cables ...KEEP THE SPECCY ALIVE ;)I just would like to remind You, that there is virtual competition for zx-music and zx-graphic. Don't be lazy, don't wait anymore, but send Your wo…
... in two forms:
the special player and viewer for ZX ... type: AY / YM
Stereo mode: ABC / ACB / BAC / mono etc ...Playing games in co-operative mode!Although there were far too few games on the Speccy that required more than 1 person on the keyboard, I found that some games were more playable or m…
... played it in co-operative mode with a friend.
mode especially since you could inadvertently ...TommyGun - Utility ... what's going on...For those interested, Tony has been busy lately and unable to put as much time into TG as he'd like. He also has a child on the way soon. He told me…
... 't have it's own special programming language flavour, might be ... able to convert images to special screens, such as interlaced, multicolour ... Commodore 64's high resolution mode will be featured since it ...what extra port for extra memory ? (256K, 512K, 1024K, etc.)I know that Pentagon uses some extra bits from port 7FFD for extra memory pging: - for 512K model, bit 6 & 7 of port 7FFD - for 1024K model, bit 5, 6…
... mention about "ZX PROFI 1024kB mode", that uses bits 1, 2 ... / port DFFD for extra memory paging.
What is ZX PROFI ...Speccy Tour 2004 Special rulesI've had a Windows XP crash and I'm currently reinstalling updates and software. I hope to fix it all along this afternoon but in the mean time I pos…
...
Ivan
SPECIAL RULES
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remaining lives
special bonus will be added to ...
remaining lives
special bonus will be added to ... for remaining lives
special bonus will be added to ...
