51 lines
2.0 KiB
Groff
51 lines
2.0 KiB
Groff
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.\" $NetBSD: adc.4,v 1.1 2003/10/21 01:38:27 uwe Exp $
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.\"
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.\" Copyright (c) 2003 Valeriy E. Ushakov
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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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.\" 3. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd October 21, 2003
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.Dt ADC 4
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.Os
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.Sh NAME
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.Nm adc
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.Nd SuperH on-chip analog/digital converter
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.Sh SYNOPSIS
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.Cd "adc* at shb?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for a 10-bit successive-approximation A/D
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converter with a selection of up to eight analog input channels.
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ADC is an on-chip module found in some SuperH microprocessors (SH7709
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and others).
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.Sh SEE ALSO
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.Xr shb 4
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Nx 2.0 .
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