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52 lines
977 B
Groff
52 lines
977 B
Groff
.\" $Id: kbdmux.4,v 1.1 2005/07/14 20:32:10 max Exp $
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.\" $FreeBSD$
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.\"
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.Dd July 12, 2005
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.Os
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.Dt kbdmux 4
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.Sh NAME
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.Nm kbdmux
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.Nd keyboard multiplexer
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.Sh SYNOPSIS
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.Cd device kbdmux
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.Sh DESCRIPTION
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The
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.Nm
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keyboard driver provides support for basic keyboard multiplexing.
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It is built around the idea of a
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.Dq super keyboard .
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.Nm
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acts as a master keyboard consuming input from all slave keyboards attached to
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it.
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.Pp
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Slave keyboards can be attached to or detached from the
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.Nm
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keyboard driver with the
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.Xr kbdcontrol 1
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utility.
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.Sh SEE ALSO
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.Xr kbdcontrol 1 ,
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.Xr atkbd 4 ,
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.Xr pcvt 4 ,
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.Xr syscons 4 ,
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.Xr ukbd 4
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.Sh CAVEATS
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The
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.Nm
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keyboard driver switches all slave keyboards into
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.Dv K_RAW
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mode.
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Thus all slave keyboards attached to the
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.Nm
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keyboard share the same state.
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The
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.Nm
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keyboard is logically equivalent to one keyboard with lots of duplicated keys.
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.Sh HISTORY
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The
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.Nm
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module was implemented in
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.Fx 6.0 .
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.Sh AUTHORS
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.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
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