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Article #2862Re: How does BIOS define character attributes?
From: Steve Resnick
Date: Wed, 31 Oct 1990 00:55
Date: Wed, 31 Oct 1990 00:55
33 lines
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1906 bytes
In article <6558@uceng.UC.EDU> dsims@uceng.UC.EDU (david l sims) writes: >I want to use BIOS call 10H, function 09H (write attribute/character at >current cursor position). Register BL is supposed to hold the >attribute of the character that I want to write. However, I've searched >my BIOS manual high and low, and I can't find anything describing >this "character attribute." > >Does anyone know how this character attribute is defined? >I'm using alpha mode only, but if >there's any information on graphics attributes as well, I would >appreciate having it. The attributes are the colors for the text you want. Each character is associated with a color byte. The attributes are set as follows: BbbbIfff : Where each character represents a bit from MSB to LSB. B = blink bit. If this is set, foreground chars blink. b = background attribute. I = foreground intensity. f = foreground attribute. Colors are: 0=Black, 1=Blue, 2=Green, 3=Cyan, 4=Red, 5=Magenta 6 = brn (or yellow if intensity is set), 7 = white. Hope this helps..... Steve . -- ---------------------------------------------------------------------------- steve.resnick@f105.n143.z1.FIDONET.ORG - or - apple!camphq!105!steve.resnick Flames, grammar errors, spelling errrors >/dev/nul The Asylum OS/2 BBS - (408)263-8017 IFNA 1:143/105.0
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!julius.cs.uiuc.edu!apple!voder!pyramid!octopus!steverReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!julius.cs.uiuc.edu!apple!voder!pyramid!octopus!stever From: stever@Octopus.COM (Steve Resnick ) Newsgroups: comp.os.msdos.programmer Subject: Re: How does BIOS define character attributes? Keywords: BIOS character attributes Message-ID: <1990Oct31.005556.2150@Octopus.COM> Date: 31 Oct 90 00:55:56 GMT References: <6558@uceng.UC.EDU> Reply-To: stever@octopus.UUCP (Steve Resnick ) Organization: Octopus Enterprises, Cupertino CA Lines: 33