1.\" 2.\" Copyright (c) 2004 Scott Long 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 15.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 16.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 18.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD: src/share/man/man4/umct.4,v 1.7 2006/11/22 21:30:02 brueffer Exp $ 27.\" 28.Dd December 14, 2006 29.Dt UMCT 4 30.Os 31.Sh NAME 32.Nm umct 33.Nd Magic Control Technology USB-RS232 converter driver 34.Sh SYNOPSIS 35To compile this driver into the kernel, 36place the following lines in your 37kernel configuration file: 38.Bd -ragged -offset indent 39.Cd "device umct" 40.Cd "device ucom" 41.Ed 42.Pp 43Alternatively, to load the driver as a 44module at boot time, place the following line in 45.Xr loader.conf 5 : 46.Bd -literal -offset indent 47umct_load="YES" 48.Ed 49.Sh DESCRIPTION 50The 51.Nm 52driver provides support for USB to RS-232 converters based on the Magic 53Control Technology USB-232 design. 54These devices support most of the 55standard RS-232 features including baud rates ranging from 300 to 115200 56bits per second. 57However, neither hardware nor software flow control 58seems to be supported. 59.Pp 60Access to devices under this driver is via the 61.Xr ucom 4 62framework and device nodes. 63.Sh HARDWARE 64The 65.Nm 66driver supports the following adapters: 67.Pp 68.Bl -bullet -compact 69.It 70Belkin F5U109 71.It 72Belkin F5U409 73.It 74D-Link DU-H3SP USB BAY Hub 75.It 76Magic Control Technology USB-232 77.It 78Sitecom USB-232 79.El 80.Sh SEE ALSO 81.Xr tty 4 , 82.Xr ucom 4 , 83.Xr usb 4 84.Sh HISTORY 85The 86.Nm 87driver 88appeared in 89.Fx 5.2 . 90It is loosely based on the 91.Xr ubsa 4 92driver by 93.An Alexander Kabaev Aq Mt kan@FreeBSD.org 94with documentation from 95.An Wolfgang Grandeggar Aq Mt wolfgang@cec.ch . 96.Sh AUTHORS 97The 98.Nm 99driver was written by 100.An Scott Long Aq Mt scottl@FreeBSD.org . 101