Article View: rec.games.programmer
Article #872Re: VGA memory address
From: Khan
Date: Wed, 26 Aug 1992 13:04
Date: Wed, 26 Aug 1992 13:04
33 lines
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2063 bytes
In article <1992Aug26.095612@axion.bt.co.uk> pcellik@axion.bt.co.uk (Peter SPHINX Cellik) writes: > >In article <BtJK9v.8Bw@news.cso.uiuc.edu>, tmkk@uiuc.edu (Khan) writes: >|> >|> In article <92237.172148KSADEGH@auvm.american.edu> Kayvon Z. Sadeghi <KSADEGH@auvm.american.edu> writes: >|> > >|> >Assuming that I am usind a VGA monitor, this chould place the character >|> >'u' in the upper left corner of the screen. (under assumption that 0xB800 >|> >is the right address) But it doesn't. >|> >|> That's because B800 is not the right segment for the video buffer on a >|> VGA. >|> > >What do you mean that B800 is not the right segment for VGA text? It is. >Only for EGA and VGA GRAPHICS modes that the video segment moves to A000. > >Don't start thrashing the bloke if you don't know yourself. #1 I was not "thrashing the bloke." I tried to help him. You conveniently omitted my reference to a VGA programming reference book. #2 I was not talking about VGA text modes. Read my sentence again: the word "text" does not appear anywhere in it. Now I admit that I missed the reference to text mode in the original post, but that was an honest mistake on my part. Even with this slight blunder, mine was the MOST helpful reply posted so far. Everyone else has been flaming him for posting an IBM VGA question in this group. If you are going to flame anyone, it should be *them,* not me. Redirect followups out of this group, please.
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<BtLDo9.E5u@news.cso.uiuc.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!moe.ksu.ksu.edu!ux1.cso.uiuc.edu!news.cso.uiuc.edu!usenetReferences:
<1992Aug26.095612@axion.bt.co.uk> <92237.172148KSADEGH@auvm.american.edu> <92234.142558KSADEGH@auvm.american.edu> <BtJK9v.8Bw@news.cso.uiuc.edu>Show Full Headers
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Newsgroups: rec.games.programmer Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!moe.ksu.ksu.edu!ux1.cso.uiuc.edu!news.cso.uiuc.edu!usenet From: tmkk@uiuc.edu (Khan) Subject: Re: VGA memory address References: <1992Aug26.095612@axion.bt.co.uk> <92237.172148KSADEGH@auvm.american.edu> <92234.142558KSADEGH@auvm.american.edu> <BtJK9v.8Bw@news.cso.uiuc.edu> Message-ID: <BtLDo9.E5u@news.cso.uiuc.edu> Sender: usenet@news.cso.uiuc.edu (Net Noise owner) Followup-To: alt.dev-null Organization: University of Illinois at Urbana Date: Wed, 26 Aug 1992 13:04:56 GMT Lines: 34