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Search Again :: Adv Search 1000 results in 0.001s
<1234567…34>
  • refresh rate 60hz ??X128 is the best ZXSpectrum simulator of all... ...but have a problem: refresh rate is poor = 60hz... I have a Samsung 950p & Gforce256DDR and both i…

    ... ...
    ...but have a problem: refresh rate is poor = 60hz...
    Alberto Alberto March 2001 Emulators
  • ULA RAS, CAS cycles, refresh and "snow effect"Hello everyone. I have a question, does anyone observed timings of RAS and CAS generated from ULA? I think there may be answer to where the "snow ef…

    ... br />
    Refresh...
    A refresh is each cycle when ... s why Zilog introduced refresh cycle in Z80 as ... is not random!!!
    The refresh period is: [B]64us ... which is a maximal refresh period value.
    ... are no any additional refresh cycles (or there is ...
    brian-82 brian-82 November 2007 Development
  • 4164 refreshHi, I remember pondering the mystery of how 4164's seem to get properly refreshed when used as video memory, and half the answer has just popped up i…

    ... a 128 (7 bit) Cycle refresh and one needing a 256 ... (8 bit) cycle refresh.
    It seems most 4164 ... that would successfully refresh a 4116 would successfully refresh most varieties of ...
    spodula spodula October 2011 Hardware
  • Question about 48K DRAM refreshHi guys. Can anybody tell me how the 48K spectrum refreshes the upper ram. RAS only? CAS before RAS? I've got a bunch of 41256 DRAM that i would lik…

    ... Spectrum uses a 128 cycle refresh.
    Now 41256's are ... they need a 256 cycle refresh if you want to use ...
    Rorschak Rorschak October 2013 Hardware
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;) Zx Spectrum refreshes screen 50 times per second. I'm running emulator on PC which says …

    ... happen so what? Do they refresh screen only during some PC ... ? That would mean that screen refresh sometimes take 1 PC frame ...
    Ralf Ralf February 2015 Emulators
  • Advice about drawing sprites on spectrum I've coded sprite drawing before and know all the theory about masks from a long time ago (microhobby rules! ;), but since I did it on Amiga with ha…

    ... drawing so that the screen refresh is somewhere else. I'm ...
    windenNTW windenNTW July 2003 Games
  • Emulation accuracy and how it affects softwareHi folks. I was thinking of bodging together a rudimentary Spectrum emulator myself, not as a competitor to the other emulators, but as an integrate…

    ... memory and finite-speed screen refresh - I don't plan on ...
    GOC GOC May 2004 Emulators
  • BASin Release 10a is up...Well, none of my releases ever get far before the inevitable bug fix version... Go grab it at [url="http://homepage.ntlworld.com/paul.dunn4/BASin_…

    ... no longer requires you to refresh using LIST or somesuch.
    Dunny Dunny June 2004 Emulators
  • ZX Spin v0.501 out nowStill a test version folks, but this is pretty good stability wise, if I may say. Though I suspect that you're all going to prove me wrong :-) An…

    ... />
    You may need to refresh the page (ctrl-f5 seems ...
    Dunny Dunny July 2004 Emulators
  • MAGIC VGA BOX and +2Hi all, I ve bought a magic vga box(seen on ebay) which supports resolutions up to 1024x768 75hz. I though it would be nice to own one for general p…

    ... a line on screen the refresh rate was so slow.
    refresh rate only from time to ...
    Anestis Anestis July 2004 Sinclair Miscellaneous
  • TASM, Z80 and Spec emusHi! Having some novice questions here regarding TASM and writing machine code for the Speccy emus... Now I have configured TASM into my EditPlus and…

    ... />
    2. Where can I refresh my knowledge about Z80 asm ...
    ekoman ekoman July 2004 Development
  • Machine Code Sprites Example Code Using Char Based SystemBelow is my WIP code to do smooth screen wrapping sprites using char positions and offsets, as opposed to writing direct to a line (0-191) and shifti…

    ... />
    HALT ; Wait for VSYNC Refresh

    LD IX,sprites ...
    robpearmain robpearmain August 2004 Development
  • Interrupts details questionSuppose I am writing a game and I want to use interrupts to measure time, draw the screen without flicker, maybe to poll keyboard etc. What kinds of …

    ... of interrupt, the 50Hz screen refresh one, but then I noticed ...
    Erlstoned Erlstoned August 2004 Development
  • Any one here know about computers?(sniggers - I knew that title would get loads viewing this) Okay, folks - my monitor's on the blink. It's beginning to flash a green tint. I've had …

    ... don't have a standard refresh rate (vHz) if I'm ...
    Tobo Tobo November 2004 Sinclair Miscellaneous
  • (OT?) Windows colour cycling?Is it possible, in a Windows program, to get colour-cycling by the "proper" method?? That is, by changing the bitmap/window palette and having the sy…

    ... even on a P1200 the refresh rate is none too impressive ...
    robert@fm robert@fm February 2005 Development
  • Improving RF-modulator outputMy old 48k is working perfectly, except for the RF-modulator output giving unclear colors, moire type effects - generally being a bit bad and driftin…

    ... can make to improve and refresh the stability of the RF ...
    maten149 maten149 August 2005 Sinclair Miscellaneous
  • Lost for WordsWhen you are lost for words then this Euphemism Generator may be the thing you need [url="http://walkingdead.net/perl/euphemism"]http://walkingdead.…

    ... /euphemism[/url]

    Just refresh for a new one
    Geoff Geoff January 2006 Chit chat
  • Pixel Explosion CodeJust a little snippet to cause explosive effects. It uses table lookups for the screen address, and can handle up to 32 pixel particles. A particle…

    ... :
    halt ; Wait for screen refresh every 1/50th
    call ...
    robpearmain robpearmain September 2006 Development
  • Forum annoyanceI browse the [B]Forums[/B] with the main page in a tab, then I open a section -say, [B]hardware[/B]- in other tab, and read all the threads until exh…

    ... to the Section tab and refresh, so the corresponding [B]not ... to the main page and refresh it, all the sections lose ...
    Marcelo Marcelo October 2006 Sinclair Miscellaneous
  • Flippin` ebay banner ad :(Sorry to post a new thread over something so trivial, but is anyone else getting sick or noticing the new ebay ads on websites, the banner sized flas…

    ... nuts :( As soon as I refresh page so different banner ad ...
    CKay CKay November 2006 Chit chat
  • 128k Page FlippingOver on adverts, AOwen wrote the following: [quote=aowen]The trick, as I understand it, is to redraw the whole screen each time at #c000, but point…

    ... have to wait for a refresh (HALT) until swapping screens, when ...
    robpearmain robpearmain December 2006 Development
  • Need advice buying an LCD monitorI want to buy an LCD monitor for my desktop PC, so what should I look out for or avoid? I don't need anything special (I only use the PC for internet…

    ... />
    I understand that the refresh rate, the update time (otherwise ...
    ewgf ewgf July 2007 Chit chat
  • spectrum basic documentationhi. once, i programmed in spectrum basic, yet, i forgot almost everything already. is there a downloadable text which would help me to refresh my the…

    hi.
    once, i programmed in spectrum basic, yet, i forgot almost everything already. is there a downloadable text which would help me to refresh my the syntax in my memory?
    TIA
    cichlasoma cichlasoma September 2007 Sinclair Basic
  • 50Hz on PC?Hi, do you know of any emulator for PC that can switch monitor refresh rate to 50Hz or closest possible and sync ZX interrupt with monitor refresh?…

    ... PC that can switch monitor refresh rate to 50Hz or closest ... sync ZX interrupt with monitor refresh?

    Is there any ... ZX resolution at 50Hz monitor refresh?

    I remember that ...
    omega omega October 2007 Emulators
  • Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? I'm doing a lot of research into the ULA and also the reasoning …

    ... impedance - this is a memory refresh issue.

    Tracking down ...
    csmith csmith November 2007 Games
  • Darkening of aging CRT monitors / PowerstripI'm using a CRT that I got way back in 1999, and it's still working, but the screen seems to have gradually darkened over the past few years. I think…

    ... , further options include forcing a refresh rate on any resolution - for ...
    XTM of TMG XTM of TMG April 2008 Chit chat
  • Why doesn't the forum remember read threads correctly?I know it hasn't since forever, but even if I just visit a page then go back and refresh, all the threads I haven't read become normal type, so I hav…

    I know it hasn't since forever, but even if I just visit a page then go back and refresh, all the threads I haven't read become normal type, so I have to go by the time, which is a pain. Similar forums I use don't do this.
    Why?
    Vertigo Vertigo June 2008 Chit chat
  • Watching screen while debugging???I'll try to state my problem clearly, but I don't know if I'll succeed ..:) I load a Spectrum program into emulator (it doesn't matter which one at …

    ... [U]at the moment of refresh[/U]and not displaying anything ...
    Ralf Ralf December 2008 Development
  • Subbuteo for nintendo DS???So let me see if I get this straight... first hasbro buys subbuteo. Then they end the subbuteo production because they think that the game damages t…

    ... well use it, so they refresh the game with some trasvesti ...
    VanTammen VanTammen January 2009 Chit chat
<1234567…34>

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Related Threads

  • refresh rate 60hz ??X128 is the best ZXSpectrum simulator of all...<br /> ...but have a problem: refresh rate is poor = 60hz...<br /> I have a Samsung 950p &amp; Gforce2…
  • ULA RAS, CAS cycles, refresh and "snow effect"Hello everyone.<br /> <br /> I have a question, does anyone observed timings of RAS and CAS generated from ULA? I think there may be answer to where …
  • 4164 refreshHi, I remember pondering the mystery of how 4164's seem to get properly refreshed when used as video memory, and half the answer has just popped up i…
  • Question about 48K DRAM refreshHi guys.<br /> <br /> Can anybody tell me how the 48K spectrum refreshes the upper ram. RAS only? CAS before RAS?<br /> I've got a bunch of 41256 DRA…
  • Emulator refresh ratesOkay, I'm going to ask a really lame, beginner question ;)<br /> <br /> Zx Spectrum refreshes screen 50 times per second.<br /> <br /> I'm running em…

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