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.Dd April 26, 2017 27.Dt UMCT 4 28.Os 29.Sh NAME 30.Nm umct 31.Nd Magic Control Technology USB-RS232 converter driver 32.Sh SYNOPSIS 33To compile this driver into the kernel, 34place the following lines in your 35kernel configuration file: 36.Bd -ragged -offset indent 37.Cd "device usb" 38.Cd "device ucom" 39.Cd "device umct" 40.Ed 41.Pp 42Alternatively, to load the driver as a 43module at boot time, place the following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46umct_load="YES" 47.Ed 48.Sh DESCRIPTION 49The 50.Nm 51driver provides support for USB to RS-232 converters based on the Magic 52Control Technology USB-232 design. 53These devices support most of the 54standard RS-232 features including baud rates ranging from 300 to 115200 55bits per second. 56However, neither hardware nor software flow control 57seems to be supported. 58.Pp 59Access to devices under this driver is via the 60.Xr ucom 4 61framework and device nodes. 62.Sh HARDWARE 63The 64.Nm 65driver supports the following adapters: 66.Pp 67.Bl -bullet -compact 68.It 69Belkin F5U109 70.It 71Belkin F5U409 72.It 73D-Link DU-H3SP USB BAY Hub 74.It 75Magic Control Technology USB-232 76.It 77Sitecom USB-232 78.El 79.Sh FILES 80.Bl -tag -width "/dev/ttyU*.init" -compact 81.It Pa /dev/ttyU* 82for callin ports 83.It Pa /dev/ttyU*.init 84.It Pa /dev/ttyU*.lock 85corresponding callin initial-state and lock-state devices 86.Pp 87.It Pa /dev/cuaU* 88for callout ports 89.It Pa /dev/cuaU*.init 90.It Pa /dev/cuaU*.lock 91corresponding callout initial-state and lock-state devices 92.El 93.Sh SEE ALSO 94.Xr tty 4 , 95.Xr ucom 4 , 96.Xr usb 4 97.Sh HISTORY 98The 99.Nm 100driver 101appeared in 102.Fx 5.2 . 103It is loosely based on the 104.Xr ubsa 4 105driver by 106.An Alexander Kabaev Aq Mt kan@FreeBSD.org 107with documentation from 108.An Wolfgang Grandeggar Aq Mt wolfgang@cec.ch . 109.Sh AUTHORS 110The 111.Nm 112driver was written by 113.An Scott Long Aq Mt scottl@FreeBSD.org . 114