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| Amiga Hardware Issues and discussion This forum is dedicated to the discussion and resolution of issues related to Classic and Next Generation Amiga hardware. Got a problem with a piece of hardware? Click to speak. |
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Thread Tools | Display Modes |
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#61 | ||||||||
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Premium Member
Join Date: Nov 2005
Posts: 8,666
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Ahh ok, so the tool monitors the screenmode and sends the signal through the parallel/serial port to the hardware to tell it to switch. Is that right? How does it work with system unfriendly software which turns off the OS?
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Code:
10 IT'S THE FINAL COUNTDOWN 20 FOR C = 1 TO 2 30 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NAAAA 40 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NA-NA-NAAAAA 50 NEXT C 60 NA-NA-NAAAA 70 NA-NA NA-NA-NA-NA-NAAAA NAAA-NAAAAAAAAAAA 80 GOTO 10 |
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#62 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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Just like every other amiga graphiccard (with inbuild switch like cv64, piv, .. ).
There is no difference. If you use heavy unfriendly software on a rtg-system you can notice sound, but sometimes you can still see your frozen workbenchscreen (rtg). This is on cv64, piv and all gfxcards with inbuild switches the same effect. Add a tool like RunAGA to c: and the tooltypes of this demo. It helps a lot ... (the tool is opening a pal-screen before executing the code). |
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#63 | ||||||||
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Premium Member
Join Date: Nov 2005
Posts: 8,666
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But if the OS gets switched off, e.g. by WHDLoad, how is your tool able to monitor the screen mode changes?
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Code:
10 IT'S THE FINAL COUNTDOWN 20 FOR C = 1 TO 2 30 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NAAAA 40 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NA-NA-NAAAAA 50 NEXT C 60 NA-NA-NAAAA 70 NA-NA NA-NA-NA-NA-NAAAA NAAA-NAAAAAAAAAAA 80 GOTO 10 |
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#64 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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WHDLoad opens a ECS/AGA screen by OS-functions before giving control to the "game".
Same with demos that uses the example standard demo startup-code (from how to code 7). If you want to feel better ... I had the chance to talk with Frank Mariak (CGFX) about my solution. And it turns out, that i used the same way like CGFX did it internaly. SwitchControl is "snooping" the same functions and tables. |
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#65 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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example from ajk (cvisionppc + indivisionaga + automatic monitorswitch)
http://www.youtube.com/watch?v=C_aVH1o0eQE lots of whdload games Last edited by Ratte; 12-23-2010 at 02:19 PM.. |
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#66 | ||||||||
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Premium Member
Join Date: Nov 2005
Posts: 8,666
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Great stuff - sounds like an awesome solution. I assume that quitting WHDLoad triggers a standard OS function when the RTG screen mode returns?
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Code:
10 IT'S THE FINAL COUNTDOWN 20 FOR C = 1 TO 2 30 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NAAAA 40 DA-NA-NAAAA-NAAAA DA-NA-NA-NA-NA-NA-NAAAAA 50 NEXT C 60 NA-NA-NAAAA 70 NA-NA NA-NA-NA-NA-NAAAA NAAA-NAAAAAAAAAAA 80 GOTO 10 |
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#67 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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With quiting, WHDLoad switch back to Workbench (depending on your setting, this could be RTG).
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#68 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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Its now available as free DIY-workshop.
http://www.a1k.org/forum/showthread.php?p=417467 I also asked dealers to produce and sell them, but they are not interested. |
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#69 | ||||||||
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Cult Member
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Join Date: Sep 2005
Posts: 503
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Did they give a reason as to why they were not interested?
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Amiga 4000, Warp Engine 040/40MHz, CV643D with scan doubler module, Tocatta soundcard, Deneb, 72Meg fast ram, 18 gig scsi hard drive. 3xA500, 1xA1200, 1xCD32 |
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#70 | ||||||||
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Kindred of Babble-on
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Join Date: Aug 2003
Posts: 2,044
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Odd that the dealers won't produce them, as they are a great addon to a graphics cards without a build in monitor switcher.
Does this mean that if one was in the need of one or two of these switchers, they have to live without or take up one of the DIY jobs? |
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#71 | ||||||||
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Technoid
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Join Date: Sep 2006
Posts: 337
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