From:	"Joel_S" <jbs30000 DOT news DOT invalid AT web2news DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: VGA DAC programming
Date:	Tue, 14 Jan 2003 14:38:05 +0100
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> 1) BASIC "SCREEN 10" is BIOS "INT 0x10/AX=0x000F"
Yes, I know, but for the code I'm writting, I used SCREEN 12 which is
BIOS "INT 0X10/AX=0X12"
> 2) After writing to the ATC (Attribute Controller), you
> must re-enable Video
> access by outing 0x20 to 0x3C0, then inputting from either
> 0x3C0 or 0x3DA.
Thank you.  I've some experiance programming the registers, but some
things like that, I didn't know.  I appreciate the help.
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