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If you could re-design the Spectrum...Let's suppose you could go back in time to the beginning of the Eighties. The Spectrum is being designed as the revolutionary successor to the alread…
... difference that implies (timings, no floating bus, etc). -
SPIN & port #FFHow to solve a problem with port #FF on SPIN? This prevent me from creating correct RZX-file with Short Circuit, part 1.
What problem are you having?
Port $FF is an unattached port - it will reliably return $FF on a read in +2a/+3 hardware, and floating bus results for any prior models.
D. -
SPIN & port #FFHow to solve a problem with port #FF on SPIN? This prevent me from creating correct RZX-file with Short Circuit, part 1.
... to say the least. The floating bus, iirc, got broken somewhat in ... -
Games that won't work with the +2a/bIs there a list of all the games that don't work with the +2a/b? Like Fairlight for example. Ta :)
... also the different timings, non-floating bus etc.? Note: I am talking ... -
fzx32 on GP32 progressing nicelyJust to let you know that Rlyeh is working hard on his ZX Spectrum emulator fZX32 for the GP32 and should be released in the near future. Its based…
... emulation (multicolor effects),
- Preliminary floating bus emulation,
- Virtual Keyboard suppoprt ... -
Suggestions for games to test emulators?I'm going to be doing a comparision of a few different emulators, and was wondering if anyone had good suggestions of games to use as a 'benchmark' t…
... a good test. For the floating bus, try either [url="http://www ... -
How to detect 48k modeHow can you detect if a 128k machine is in 48k mode (from an emulation point of view, not via BASIC or machine code)? Checking the current rom? But …
... decoded and it returns the floating bus.
[quote]
2) When ... -
Problems with SpinHi, took this emulator for a spin, loaded a hacked version of JSW and willy keeps jumping. Tried another version of JSW and again, he constantly jump…
... is to do with the floating bus implementation on the 48k/128k ... -
Problems with SpinHi, took this emulator for a spin, loaded a hacked version of JSW and willy keeps jumping. Tried another version of JSW and again, he constantly jump…
... don't recall) of a floating bus, which is one of the ... the game will read the floating bus, which amounts to pretty much ... -
Problems with SpinHi, took this emulator for a spin, loaded a hacked version of JSW and willy keeps jumping. Tried another version of JSW and again, he constantly jump…
... is to do with the floating bus implementation on the 48k/128k ... -
Which Emulator do you use the most? and whyI currently use ZX32, it's free, which is great but it's not as fast as I'd like. Please everybody, tell me your fave emulator and why. I'm quite …
... the little details like the floating bus and memory contention. However most ... -
Which Emulator do you use the most? and whyI currently use ZX32, it's free, which is great but it's not as fast as I'd like. Please everybody, tell me your fave emulator and why. I'm quite …
... very least some sort of floating bus hack) to get some games ... -
Does anybody have Hacker2 RZX file?Does anybody have Hacker2 RZX file?
... some games also includes the floating bus (which is why Arkanoid RZX ... -
"Sinclair Zx Spectrum: Absolutely Better Than Commodore 64"Did you ever read this? [url="http://www.alfonsomartone.itb.it/fztsmo.html"]http://www.alfonsomartone.itb.it/fztsmo.html[/url]
[quote]
On 2005-07-18 14:44, Philip Kendall wrote:
Floating bus. RTFFAQ :)
[/quote]
Language Phil!!!!!!
you'll make some of us blush :D -
Speccy + issues?There was a topic somewhere regarding the different issues of the Spectrum keyboard and how it had some subtle effects on programs. Just wondering …
... be the absence of a floating bus in the +2a doing that ... -
Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... ]
It requires accurate floating bus emulation to run properly.
Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
[quote]
On 2005-11-30 23:10, Jon Needle wrote:
It requires accurate floating bus emulation to run properly.
[/quote]
About bloody time!Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... ]
It requires accurate floating bus emulation to run properly.
I've heard about the floating bus effect before, and knew it ...Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... now read up on the "Floating Bus" info and with the aid ...Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... the routine probing the 'floating bus' is checking for the ... wrong by removing the 'floating bus' IN instructions, as ... issue, so presumably the 'floating bus' synchronisation code was removed ... generic method to remove 'floating bus' code from affected games ...Pocket Clive - 2 QuestionsHello, I've just started using Pocket Clive on my iPaq pocket PC, excellent emulator BTW. 1. I have just wrote a small BASIC program to randomly pi…
... /> The pokes simply bypass the "floating bus probe", and install the HALT ... for putting me onto the "floating bus" issue - I would never had ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
... games which take advantage of floating bus behaviour on the 48k/128k ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
... I've ever encountered the 'floating bus' bug. Everything I've tried ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
... but two.
The floating bus was an effect that meant ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
... :43, Dunny wrote:
The floating bus was an effect that meant ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
... :43, Dunny wrote:
The floating bus was an effect that meant ...128k, +2, +3ok i`ve asked a lot of questions over the few days but this is gonna be my final one on whats what unless i get lost once i get my apeccy so here goe…
I did the "floating bus" or port $FF fix with ...
