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Smallest Kempston joystick addon for e.g. DivIDEI developed a very small Kempston joystick interface. It's allmost ready for production. Specs: - It's small (can't get any smaller I'm afraid) - Re…
... )
- Reset switch!
- Throughput port!
- Pull-ups on all ... -
Help pleeease "Proving Emulator OpCode flags are correct"So I had a cunning plan... I wanted to write a test harness for Emulators that could "prove" that all opcode flags were correct. I wanted something m…
... the code verified before I port it over to the real ... -
Mr Do!, and paging ajmoss and othersIn threads like [url]http://www.worldofspectrum.org/forums/showthread.php?p=466099[/url] the possibility of Mr Do! has been discussed, but nothing…
... mentions working on a Speccy port, but he's not posted ... -
Returning veteran speccy game converter, looking for some help making sound samples.Lo folks, looking for abit of help. Right, converted thousands of speccy games over in the past, before the advent of tzx. Not a great stretch to sa…
... /> Oh..and the best suggested port to use, like I said ... -
The new Superfo cloneHi In the spanish forum speccy.org some guys and me have optimized the superfo clon to have less ICs. The actual design has 39 ICs versus the 45 ICs…
... kempston or sinclair in the port 1) and with respective logic ... -
Multi Spectrum Games?Hello! I was wondering does anyone know of any games that had a multiplayer option to play an opponent on another Spectrum? E.g. over the Interface …
Hello!
I was wondering does anyone know of any games that had a multiplayer option to play an opponent on another Spectrum? E.g. over the Interface 1 or +2/+3 serial port? -
Retrogames in the Retroparty "Retromadrid"This next weekend, the biggest retroparty in Spain will be held in Madrid. Retroworks will be there offering its games in cassette and cartridges: (…
... the MSX. A very nice port, according to those who have ... -
128k toast using keypad interface for joystick?As the title suggests.... Been longingly looking on eBay Spain at the complete 128s with the keypads....and got to thinking, could I not build a joy…
As the title suggests....
Been longingly looking on eBay Spain at the complete 128s with the keypads....and got to thinking, could I not build a joystick interface which would plug into the keypad port and use cursor keys? -
Imperica Horizons - The whole weekend :-)So now it's all over, I'll do a quick writeup... It all started for me at 5.20 am. Getting to London from Devil's Island isn't so easy now that Aer …
... it, thanks to the Fuse port, and I photographed it for ... -
Another Roger Jowett oneHello guys, I want print here the conversation with Roger Jowett. He is spamming all e-mails he can get hold of. Especially for the Spectrum30 show…
... /> uninstall the onboard 115200bps serial port using tyhe bios and gone ... a hi speed 921600bps serial port in a
pci slot ... find that neither the serial port manufacturer or the
modem ... -
Joystick interface for divIDEMy first prototype of joystick interface for DivIDE. Work as kempston joystick and must be connect to socked instead EEPROM chip. Final version will …
... SINCLAIR.
Kempston joystick port adressation: 000xxxx1 (/IORQ*/RD*/A7 ... -
Games not loading in my original spectrum 48kHello. I have recently bought a zx spectrum, for nostalgia purpose (haven't touched one for more than 20 years) The computer boots fine, but I can'…
... sound card to the MIC port and use tapir to play ... -
What's wrong with this code ?OK, working my way through Jonathan Cauldwells 'How To' tome and I can't get the following to run in either spin or basin. ( iused the assembler in b…
... ; keyboard row 1-5/joystick port 2.
in a,(c ... -
ULAPlus: showing different screen modes in one screenI wanted to write a demo showing the same screen, converted to various screen modes available on the Spectrum (well, a Spectrum clone capable of show…
... to perform a OUT to port 254 to force the emulator ... -
Fusetest port 0x7FFD test resultsHi, I'm adding the Spectrum 128K emulation to my FPGA core running on the V6Z80p platform. I'm doing some tests; running Fusetest, the machine is se…
Hi,
I'm adding the Spectrum 128K emulation to my FPGA core running on the V6Z80p platform.
I'm doing some tests; running Fusetest, the machine is seen as 128K and the contention offset is 0x08.
All the tests pass except the ... -
Bringing light to the City Connection conversion...Reading the "[URL="http://www.worldofspectrum.org/forums/showthread.php?t=39015"]Freddie Laker's Airline Capers[/URL]", it called my attention the co…
... ?id=0000974"]City Connection[/URL] port. And after searching in WOS ... attached to the Amiga parallel port to load the tapes and ... -
Robocop 3 and Spectrum 128K toast-rackHi all, we are going on with the tests on the new 128K emulator for the V6Z80p board, and we have found something odd: Robocop 3 (designed for the 12…
... for the 128K) apparently does port accesses creating IR contention (as ... -
Joystick Interface IssuesHi all, I use the WOS resources quite frequently but have very limited posts regarding the forum, however I have an issue and hoped some of you may …
Best emulator core for LibRetro?I've recently purchased a Raspberry Pi and found that some kind souls have ported RetroArch and LibRetro to the device. [URL="http://www.libretro.or…
... don't have time to port this myself at the moment ...Partitions on CF card in WINDOWSYou need USB>IDE adapter: [url]http://www.ebay.com/itm/USB-2-0-to-IDE-SATA-2-5-3-5-Hard-Drive-Converter-Cable-/330610507338?pt=US_Drive_Cables_dapte…
... and all connect to USB port on PC with WIN ME ... and all connect to USB port (not need direct connection to ...Spectrum +2/+3 Joystick to StandardHi all, Does anyone of the wiring diagram for one of these so I can make it myself? :) [url]http://www.ebay.co.uk/itm/SPECTRUM-128-2-3-JOYSTICK-POR…
Hi all,
Does anyone of the wiring diagram for one of these so I can make it myself? :)
[url]http://www.ebay.co.uk/itm/SPECTRUM-128-2-3-JOYSTICK-PORT-ADAPTER-CABLE-LEAD-/390288991624[/url]
Thanks
BZX 128k +2 Bad deal - BrokenI recently traded a C64 for a ZX Spectrum 128k +2 (grey model). I sent a fully working C64, with doubles of the tapes I had. I recieved a shabby and …
... push that into the RGB port which seems as if it ...Spectaculator in Wine and Virtual Box.Okay... [URL]http://www.spectaculator.com/downloads/[/URL] ... Why does Spectaculator not run through Wine in Linux Mint 13 ??? With no success ru…
... no chance of a Linux port either, so no wonder I ...7805 on PlusD needed?I am planning a batch of PlusD interfaces. As I do not have a board design file (for e.g. Eagle), I am redesiging the PlusD schematic in Eagle myself…
... 'm leaving out the parallel port, that saves one chip and ...JSSpeccy v2.0 releasedI'm pleased to announce version 2.0 of JSSpeccy! [url=http://jsspeccy.zxdemo.org/]Online version[/url] [url=https://github.com/gasman/jsspeccy2]Sour…
... 's unit tests, including memory/port contention, which means...
- 99 ...SpecBAS now available for the Raspberry PiChris Cowley has done the business, and ported SpecBAS to the Raspberry Pi! [url]http://freestuff.grok.co.uk/SpecBAS-RasPi-v0.742.zip[/url] For tho…
... working on a Mac OSX port right now, but it's ...AY playerdon't know if somebody needs it, but... a took old AYLET and changed it to zx80ex/libz80./zymosis. [url=http://repo.or.cz/w/k8aylet.git]here[/url] is…
... /Linux.
if anyone port it to windoze... i'll ...Low level microdrive programmingSo I'm on my lunch break trying to find out about low level microdrive programming (without using IF1 ROM). I see one can use port 0xe7 to read and w…
... ). I see one can use port 0xe7 to read and write ... signal bits available from/to port 0xef:
- GAP,
- SYNC ...
