124 lines
3.6 KiB
Groff
124 lines
3.6 KiB
Groff
.\" $NetBSD: tpctl.8,v 1.4 2008/04/30 13:11:03 martin Exp $
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.\"
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.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd August 25, 2002
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.Dt TPCTL 8
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.Os
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.Sh NAME
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.Nm tpctl
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.Nd touch panel calibration utility
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.Sh SYNOPSIS
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.Nm
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.Bk -words
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.Op Fl D Ar dispdevname
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.Ek
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.Bk -words
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.Op Fl d Ar devname
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.Ek
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.Bk -words
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.Op Fl f Ar filename
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.Ek
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.Op Fl hnuv
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.Sh DESCRIPTION
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.Nm
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is a touch panel calibration utility.
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.Nm
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calibrates a touch panel and saves and restores the calibration parameters
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into/from a parameter database file.
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.Pp
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Available command-line flags are:
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.Bl -tag -width dispdevnameXXXX -compact
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.It Fl D Ar dispdevname
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Specify display device name.
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.It Fl d Ar devname
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Specify touch panel device name.
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.It Fl f Ar filename
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Specify alternate parameter database file name.
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.It Fl h
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Print brief description.
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.It Fl n
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Do not change the parameter database file.
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.It Fl u
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Force calibration.
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Without this flag,
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.Nm
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won't do calibration if the database file already contains parameters
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for the touch panel.
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.It Fl v
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Verbose mode.
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.El
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.Pp
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You calibrate the touch panel the first time you run
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.Nm .
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If you see a cross cursor on the screen, you should tap the center of
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the cursor to calibrate the touch panel, or you can abort the
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calibration with the
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.Sq ESC
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key.
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Five cursors will appear on the screen in turn.
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Once calibration is done,
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.Nm
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saves the calibration parameters into the database file and uses the saved
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parameters to calibrate the touch panel.
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.Pp
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You can run
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.Nm
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automatically with
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.Pa /etc/rc.d/tpctl .
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.Sh FILES
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.Bl -tag -width /etc/tpctl.dat -compact
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.It Pa /etc/tpctl.dat
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The default calibration parameter database file.
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The
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.Fl f
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flag may be used to specify an alternate database file name.
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.Nm
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will create an empty database file if it doesn't exist.
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.It Pa /dev/ttyE0
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The default display device, which is used to display the cursor during
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calibration.
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The
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.Fl D
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flag may be used to specify an alternate display device name.
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The display device must provide the
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.Sq hpcfb
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interface as defined in
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.Pa /usr/include/dev/hpc/hpcfbio.h .
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.It Pa /dev/wsmux0
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The default touch panel device.
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The
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.Fl d
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flag may be used to specify an alternate touch panel device name.
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.El
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.Sh SEE ALSO
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.Xr rc.conf 5
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.Sh BUGS
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.Nm
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isn't available on all ports because it requires a display device which
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provides the
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.Sq hpcfb
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interface.
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