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best EmulatorHi, what is the best emulator for the speccy, I'm sure someone on here knows and could i get a link please
... very few) to emulate the snow effect.
Having said that ... -
Z80 new old stockHi. I found this on eBay but ... is there a way we could know they don't hav a faulty M1 line? [url]http://www.ebay.com/itm/Zilog-Z80-CPU-Z0840004PS…
... it can mean you get "snow" effect on the screen all the ... -
Correction of +2 hardware errorsThis is a collection of various pieces of information picked up from various places, including a lot from this forum. I have edited it and reworded i…
... for eliminate ula effect known as "screen raining / snow effect"
- data of ... of this chip. Eliminate raining effect is good feature, disable reading ... -
Which type of Z80 cpu to use with ZX 48?Which type of Z80 cpu can I use with ZX 48? Only the 4 MHz cpu's or some with more MHz? Did not know if a 6 MHz cpu runs in a ZX 48 with 4 MHz. Mic…
... can get a bit of "snow effect" if you're using a ... -
Upgrade ZX Spectrum 128,+2,+2a/b,+3[B]1. Debugging RD #7FFD ZX Spectrum 128,+2:[/B] [url]http://zx.clan.su/forum/8-121-1#795[/url]
... so big problem as RAINING effect on screen if IM2 table ... /REFRESH from CPU. Without raining/snow effect work software correct, but with ... -
ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…
... the Cyberbig is affected by snow effect in FBZX Wii.
There is snow in the all screens except ... checked that also SpecEmu shows snow but much more and in ... interesting to see if the effect is visible on real hardware ... -
The "best" Z80?What's the best Z80 for Spectrums? I know there are differences between brands (Nec, Zilog, Thomson) and technologies (CMOS, NMOS), so what Z80 woul…
... you may get occasional unwanted "snow effect". The output impedance of a ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... . The IO and especially the snow effect NOP seem to be much ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... port *FF, but not for "snow effect NOP" and contended input port ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
... I did not get any snow effects with the working tzx ... flashing lines in the border effect when you die. I've ... /+2(grey model) is visible snow effect on screen. Game can be ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
... yet included in FBZX. Also snow effect has been improved:
... +3 do not have snow effect since the ULA bug was ...
Fuse does not emulate snow effect.
Few emulators emulate ... the effect since only few games use ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
... yet included in FBZX. Also snow effect has been improved:
< ... +3 do not have snow effect since the ULA bug was ... />
Fuse does not emulate snow effect.
Few emulators emulate ... true, I remembered that the SNOW effect was for the +2 models ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
Detection of snow effect in ZX software is easy:< ... then this software is with snow effect (on ZX16/48/128/+2 ... />
On ZX128/+2 is snow effect visible if:
a) I ... -
CyberbigI found out that Cyberbig is affected by snow effect in FBZX Wii. There is snow in the all screens except in the main menu. I checked that also Spe…
... makes sense.
The Snow effect occours when the ULA thinks ... -
ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…
... the Cyberbig is affected by snow effect in FBZX Wii.
There is snow in the all screens except ... checked that also SpecEmu shows snow but much more and in ... interesting to see if the effect is visible on real hardware ... -
ULA bug and snowI am tryng to improve the snow emulation in FBZX wii but I do not have a real spectrum to test the results. I used the information taken from Harele…
Thanks.
Anyhow this confirms that the game is affected by snow effect. -
Some thoughs about fast scrolling on 128 modelPlease, consider this article as technically interesting concept not a proven algorithm. ONE The fastest scrollers use long sequence of PUSH inst…
... memory will lead to the "snow effect" and may, ultimately, lead to ... -
Some thoughs about fast scrolling on 128 modelPlease, consider this article as technically interesting concept not a proven algorithm. ONE The fastest scrollers use long sequence of PUSH inst…
... ;707686]i forgot about the snow effect, but are jou sure about ... -
ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
... I were investigating the snow effect, Woody had code running ... in all columns using the snow effect.
Although ... 4Ts minimum and the effect needed 1-TState accuracy. ... nop's? If the effect needs 1-Tstate accuracy ... s have a different effect than ld i,a ... -
ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
... ?t=17551&highlight=ULA+Snow"]this[/URL] thread:
snow effect, this 48K machine here uses ... -
ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
The perfect explanation of ULA snow if you have not the ... followed by CAS.
The Snow Effect occurs because the ULA contends ... RAM.
This is the Snow Effect.
I will shortly provide ... as Arjun says the ULA snow only change the 7 lower ... -
ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
The Snow effect can affect all columns, both odd and even from Woody's experiments which I was a witness to - we had a fullscreen attribute-level vertical scroller at one point, which was entirely unintended but looked lovely :)
D. -
ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
[QUOTE=Dunny;747755]The Snow effect can affect all columns, both ... -
Spectrum screen layoutSeeing the thread on displacement I was wondering why the spectrum had the stupid screen split into three sections and the addresses for each section…
... of the CPU or a 'snow' effect on screen). A less efficient ... -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... reads as rubbish - similar to snow effect.
Output looks like ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... and I found some ULA snow in the options menu screen ... , there's still that ULA snow effect there, but, after several seconds ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... ? Because I found some ULA snow effect during the game. If paused ... column is filled with this effect. Even so, I have loaded ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... ? Because I found some ULA snow effect during the game. If paused ... column is filled with this effect. Even so, I have loaded ...
