56 lines
2.0 KiB
Groff
56 lines
2.0 KiB
Groff
.\" $NetBSD: seeprom.4,v 1.4 2013/02/08 15:18:44 jdc Exp $
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.\"
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.\" Copyright (c) 2007 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 February 7, 2013
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.Dt SEEPROM 4
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.Os
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.Sh NAME
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.Nm seeprom
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.Nd 24-series I2C EEPROM driver
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.Sh SYNOPSIS
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.Cd "seeprom0 at iic0 addr 0x50 size 128"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the 24-series of I2C EEPROMs,
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available from a variety of vendors.
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.Pp
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Access to the contents of the memory is through a character device.
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.Sh SEE ALSO
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.Xr iic 4
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.Sh HISTORY
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The
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.Nm
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device appeared in
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.Nx 2.0 .
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.Sh BUGS
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AT24C1024 EEPROM's are not supported.
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.Pp
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The
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.Nm
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driver reads and writes one byte at a time to be compatible with all
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controllers.
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