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Broken keyboard due to broken ULARecalling csmith's thread about dead ULAs, a thread appeared in the Zonadepruebas (Spanish) forum regarding... a dead ULA, but only a partially dead …
... 've reconfigured the GAL so decoding is performed using RD and ... -
Loading screen noise in Scott Pilgrim vs the WorldAfter coming back from a short vacation and starting to watch some movies, I watched "Scott Pilgrim vs the World". It had references to 8-bit stuff f…
... in with a chance of decoding it. If not, it looks ... -
Programming flash eprom on DIVIDE+Can you test it on DIVIDE PLUS ? [url]http://velesoft.speccy.cz/other/flasher-divide-plus.zip[/url] (This flash utility is WINSTON's flasher for dia…
... code with access to port 7FFD = on ZX128 models this games ... must disable paging on port 7FFD) or can be used fixed ... -
New tool: ZXBOOT.EXE[B]ASM[/B] is proud to present the first release of ZXBOOT.EXE: [url]http://www.4shared.com/file/NP-FVOSf/zxboot__beta_.html[/url] ZXBOOT is a comma…
... . That 17 bytes will be decoding the last block right at ... -
BMP2SCR delta formatdoes anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR? I've tried looking at the bmp2scr source …
... your own algorythms.
The decoding is too simple to allow ... -
BMP2SCR delta formatdoes anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR? I've tried looking at the bmp2scr source …
... your own algorythms.
The decoding is too simple to allow ... -
BMP2SCR delta formatdoes anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR? I've tried looking at the bmp2scr source …
... possible way to ensure correct decoding. Maybe it was a bug ... -
BMP2SCR delta formatdoes anyone know where I can find a file specification for LCD's delta compression format used in BMP2SCR? I've tried looking at the bmp2scr source …
... possible way to ensure correct decoding. Maybe it was a bug ... -
DIVIDE PLUS - ZX bus protectorI make new ZX BUS PROTECTOR for use with DIVIDE PLUS interface. This is very small "convertor" for connection to new ZX BUS connector. PCB contain on…
... old interface with incomplette ports decoding
-enable connect any interface ... old interface with incomplette ports decoding
- enable connect any interface ... old interface with incomplette ports decoding
- all other pins are ... -
What model next ?Hi All I already have two 48k rubber kyed 48k Spectrums and a Grey +2 What to get next. ZX Spectrum + ZX Spectrum 128 Toast Rack ZX Spectrum +3
... also disable reading from port 7FFD (ZX ignore reading and return ... will fast). Adressation of port 7FFD can be used as on ... -
What model next ?Hi All I already have two 48k rubber kyed 48k Spectrums and a Grey +2 What to get next. ZX Spectrum + ZX Spectrum 128 Toast Rack ZX Spectrum +3
... disable reading from port 7FFD (ZX ignore reading and ... ). Adressation of port 7FFD can be used as ... use better adressation of port #7FFD (same as on ZX128+2A ... /> - reading of port #7FFD is ignored (same as on ... 1FFD not exist). Port #7FFD use same adressation as on ... -
Usenet AdviceToday I decided to look in to signing up with Giganews so that I can maybe use it to download some UK TV shows. I have never done this before so I r…
... , it'll handle the RAR decoding too, infact it's so ... -
Usenet AdviceToday I decided to look in to signing up with Giganews so that I can maybe use it to download some UK TV shows. I have never done this before so I r…
... , it'll handle the RAR decoding too, infact it's so ... -
Supertest 128 - Loader QuestionI wonder if someone could explain (in simple terms please) :) , the purpose of the switch code. I see what is doing (going to 48k mode via spectrum)…
... bit in the paging register ($7FFD).
USR 0 mode ... -
Does VLC make use of graphics cards?Since buying two HD tv's (a Samsung and an LG) around christmas i've been scratching my head bleeding how to get to watch movies in full HD. The xbox…
... the lack of real hardware decoding. That's why a quad ... -
WOS drops some games.I made several links to zx games located on this site, but unfortunately those games are gone. What happens? Elite III - World of Spectrum [url]htt…
... ) one's own time on decoding and remaking (to change something ... -
Which joystick interface is best?Hi i just bought spectrum 48k and i must buy joystick intf, but on epay i can't find kempston, so i must choose between: -Protek intf -Interface 2 -…
I was under the impression I needed to be more concerned about whether the joystick interface does partial or complete address decoding. -
RGB to VGA convertor for ZX128/+2/+2A/+3David Luftner release source code (VHDL) of SCANDOUBLER for ZX128/ZX128+2/+2A/+3: [url]http://velesoft.speccy.cz/other/scandoubler-for-zx128_fixed_by…
... need logic to decode ports 7FFD and 1FFD to know which ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... way? Shall I spent time decoding the TAP by myself, when ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... way? Shall I spent time decoding the TAP by myself, when ... -
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…
+2A/+3 compatibility fixes thread!It might be a good idea to keep these fairly common +2A/+3 compatibility fixes (and requests) in a single thread for quick reference ;) Let's start …
... $07ts
ld bc, $7ffd ; 5b14 01 fd 7f $0ats ... $07ts
ld bc, $7ffd ; f39b 01 fd 7f $0ats ... out 128K functionality - port $7ffd for 128/+2 and port ... I/O port:
; $7FFD (Out) - Bits 0-2: ... last value written to port $7FFD
; into new system ...A thousand core CPU?Maybe this is old news to most people on here, but according to: [url]http://www.zdnet.co.uk/news/emerging-tech/2010/12/25/intel-why-a-1000-core-chi…
... 's very good for encoding/decoding MP3s and MPEGs etc, another ...A thousand core CPU?Maybe this is old news to most people on here, but according to: [url]http://www.zdnet.co.uk/news/emerging-tech/2010/12/25/intel-why-a-1000-core-chi…
... 's very good for encoding/decoding MP3s and MPEGs etc, another ...Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... 1MB ram
+ paging port #7FFD at 90% compatible with ZX128 ... )[/B]
- paging port #7FFD can't select second videoram ...T/S 2068 & SpectrumBorrowing what you see below from the Timex Sinclair 2068 Beginner/Intermediate Guide, by Fred Blechman. It appears the T/s 2068 was intended to be …
... improvement is proper I/O decoding. The Timex has 65535 available ...Memory upgrade for ZX Spectrum 16/48This is external memory upgrade for ZX Spectrum models with 16kB ram. Can be connect also to 48kB models, but need remove 8 dram chips (from sockets …
... these?)
[*]I/O ports decoding (ideally describing any [I]partial ... decoding[/I])
[*]I/O port [ ...Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
... don't do full address decoding, that much is certain. They ...Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
[QUOTE=Alien 8;523339]They clash, I think is the problem.[/QUOTE]
so it's a partial decoding issue with the joystick interface like with other hardware?