xref: /freebsd/share/man/man4/scc.4 (revision fa9896e082a1046ff4fbc75fcba4d18d1f2efc19)
16174e6edSMarcel Moolenaar.\"
26174e6edSMarcel Moolenaar.\" Copyright (c) 2006 Marcel Moolenaar
36174e6edSMarcel Moolenaar.\" All rights reserved.
46174e6edSMarcel Moolenaar.\"
56174e6edSMarcel Moolenaar.\" Redistribution and use in source and binary forms, with or without
66174e6edSMarcel Moolenaar.\" modification, are permitted provided that the following conditions
76174e6edSMarcel Moolenaar.\" are met:
86174e6edSMarcel Moolenaar.\"
96174e6edSMarcel Moolenaar.\" 1. Redistributions of source code must retain the above copyright
106174e6edSMarcel Moolenaar.\"    notice, this list of conditions and the following disclaimer.
116174e6edSMarcel Moolenaar.\" 2. Redistributions in binary form must reproduce the above copyright
126174e6edSMarcel Moolenaar.\"    notice, this list of conditions and the following disclaimer in the
136174e6edSMarcel Moolenaar.\"    documentation and/or other materials provided with the distribution.
146174e6edSMarcel Moolenaar.\"
156174e6edSMarcel Moolenaar.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
166174e6edSMarcel Moolenaar.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
176174e6edSMarcel Moolenaar.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
186174e6edSMarcel Moolenaar.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
196174e6edSMarcel Moolenaar.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
206174e6edSMarcel Moolenaar.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
216174e6edSMarcel Moolenaar.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
226174e6edSMarcel Moolenaar.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
236174e6edSMarcel Moolenaar.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
246174e6edSMarcel Moolenaar.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
256174e6edSMarcel Moolenaar.\"
26*b63eeef4SMarius Strobl.Dd December 26, 2020
276174e6edSMarcel Moolenaar.Dt SCC 4
286174e6edSMarcel Moolenaar.Os
296174e6edSMarcel Moolenaar.\"
306174e6edSMarcel Moolenaar.Sh NAME
316174e6edSMarcel Moolenaar.Nm scc
326174e6edSMarcel Moolenaar.Nd driver for Serial Communications Controllers (SCC) devices
336174e6edSMarcel Moolenaar.\"
346174e6edSMarcel Moolenaar.Sh SYNOPSIS
356174e6edSMarcel Moolenaar.Cd "device scc"
366174e6edSMarcel Moolenaar.Cd "device uart"
376174e6edSMarcel Moolenaar.\"
386174e6edSMarcel Moolenaar.Sh DESCRIPTION
396174e6edSMarcel MoolenaarThe
406174e6edSMarcel Moolenaar.Nm
416174e6edSMarcel Moolenaardevice driver provides support for various classes of SCCs.
426174e6edSMarcel MoolenaarIt is an umbrella driver that delegates control of each independent
436174e6edSMarcel Moolenaarcommunication channel to subordinate drivers.
446174e6edSMarcel MoolenaarThese subordinate drivers, like
456174e6edSMarcel Moolenaar.Xr uart 4 ,
466174e6edSMarcel Moolenaartake care of the details of the communication itself.
476174e6edSMarcel Moolenaar.\"
486174e6edSMarcel Moolenaar.Sh HARDWARE
496174e6edSMarcel MoolenaarThe
506174e6edSMarcel Moolenaar.Nm
516174e6edSMarcel Moolenaardriver supports the following classes of SCCs:
526174e6edSMarcel Moolenaar.Pp
536174e6edSMarcel Moolenaar.Bl -bullet -compact
546174e6edSMarcel Moolenaar.It
55863de60eSMarius StroblQUICC: Freescale/NXP QUad Integrated Communications Controllers.
56863de60eSMarius Strobl.It
576174e6edSMarcel MoolenaarZ8530: Zilog 8530 based serial communications controllers.
586174e6edSMarcel Moolenaar.El
596174e6edSMarcel Moolenaar.\"
606174e6edSMarcel Moolenaar.Sh SEE ALSO
616174e6edSMarcel Moolenaar.Xr puc 4 ,
626174e6edSMarcel Moolenaar.Xr uart 4
636174e6edSMarcel Moolenaar.\"
646174e6edSMarcel Moolenaar.Sh HISTORY
656174e6edSMarcel MoolenaarThe
666174e6edSMarcel Moolenaar.Nm
676174e6edSMarcel Moolenaardevice driver first appeared in
686174e6edSMarcel Moolenaar.Fx 7.0 .
696174e6edSMarcel Moolenaar.Sh AUTHORS
706174e6edSMarcel MoolenaarThe
716174e6edSMarcel Moolenaar.Nm
726174e6edSMarcel Moolenaardriver and this manual page were written by
736c899950SBaptiste Daroussin.An Marcel Moolenaar Aq Mt marcel@xcllnt.net .
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