Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!oliveb!sun!burgundy!jborza
From: jborza%burgundy@Sun.COM (Jim_Borza)
Newsgroups: comp.sys.ibm.pc
Subject: Kbd. LED Indicator Lights?
Keywords: Access, How?
Message-ID: <80810@sun.uucp>
Date: 9 Dec 88 17:51:59 GMT
Sender: news@sun.uucp
Lines: 14

It's simple to toggle NumLock, ScrolLock, etc via software but does
anyone know how to manipulate the LED Indicator lights on the Key-
board to reflect the state of the system?  Particularly, a means of
doing so that'll be applicable for PC/XT/AT/PS-2 across the board.

I'm pretty certain the XT keyboard's LEDs are inaccessible except
to the controller in the Kbd. but is it possible to simply reset
them to an OFF state?  Thanks for any help.  BTW, C or MASM source
(or just helpful hints) will do.


Jim Borza
Communication Factors - Fremont, CA (415) 797-3039
Sun Microsystems - Milpitas, CA