Re: light up my keyboard (=?X-UNKNOWN?Q?T=F3th_L=E1szl=F3?= )

Subject: Re: light up my keyboard
From:    =?X-UNKNOWN?Q?T=F3th_L=E1szl=F3?=  <tothl(at)INF.U-SZEGED.HU>
Date:    Tue, 23 Jul 2002 16:57:31 +0200

On Tue, 23 Jul 2002, Daniel Rowan wrote: > I'm running some auditory experiments via matlab and want to give > feedback via the three standard lights on the keyboard. Does anyone have > any m files / mex files that can selectively turn any one of these > lights on or off? > In the good old DOS days I wrote a little assembly code that could do that. As I remember, all you need is a proper OUT instruction sent to the proper port number. But I don't know if "responsible" operating sytems like Windows (no joke intended) allows applications to perform such low-level operations. Also, I have no idea how to do this in Matlab. Regards, Laszlo Toth Hungarian Academy of Sciences * Research Group on Artificial Intelligence * "Failure only begins e-mail: tothl(at) * when you stop trying" *

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