video detection

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#6138

From: Todd Walk
Date: Mon, 13 May 1991 20:21

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	Can anyone give me reliable "low-level" (bios or hardware level only)
methods for telling apart MDA, HERCULES, CGA, EGA, MCGA, and VGA adapters.
I can tell the memory of the EGA cards by a bios call, and another bios
call that is availiable on only MCGA and VGA tells what the current adapter
is (for multiple adapters), and I may be able to tell them apart from it.
Maybe I need to get a book specializing in video programming... Suggestions?
Email prefered.

					Todd Walk
					walk@mrcnext.cso.uiuc.edu

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!mp.cs.niu.edu!ux1.cso.uiuc.edu!mrcnext.cso.uiuc.edu!walk
From: walk@mrcnext.cso.uiuc.edu (Todd Walk)
Newsgroups: comp.os.msdos.programmer
Subject: video detection
Message-ID: <walk.674166063@mrcnext.cso.uiuc.edu>
Date: 13 May 91 20:21:03 GMT
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Organization: University of Illinois at Urbana
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