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authorJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 14:02:27 -0400
committerJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 14:02:27 -0400
commit6d8bdc65446a704d0750217efd05532fc641ea7d (patch)
tree8ae6d698b3c9801750a8b117b3842fb369872a3a /static/openbsd/man4/uchcom.4
parent2f467bd7ff8f8db0dafa40426166491d7f57f368 (diff)
docs: OpenBSD Man Pages Added
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+.\" $OpenBSD: uchcom.4,v 1.4 2024/05/15 01:41:18 kevlo Exp $
+.\"
+.\" Copyright (c) 2007 Jonathan Gray <jsg@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: May 15 2024 $
+.Dt UCHCOM 4
+.Os
+.Sh NAME
+.Nm uchcom
+.Nd WinChipHead CH9102/343/341/340 based USB serial adapter
+.Sh SYNOPSIS
+.Cd "uchcom* at uhub?"
+.Cd "ucom* at uchcom?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports WinChipHead CH9102/343/341/340 serial devices.
+.Pp
+The CH341/340 devices only support a variety of baud rates
+up to 921600.
+CH9102/343 devices support any baud rate up to 6 Mbps.
+.Sh SEE ALSO
+.Xr tty 4 ,
+.Xr ucom 4 ,
+.Xr uhub 4 ,
+.Xr usb 4
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Ox 4.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Takuya SHIOZAKI Aq Mt tshiozak@netbsd.org
+and ported to
+.Ox
+by
+.An Jonathan Gray Aq Mt jsg@openbsd.org .