1.\" $OpenBSD: uslcom.4,v 1.6 2007/10/08 03:10:42 jcs Exp $ 2.\" 3.\" Copyright (c) 2006 Jonathan Gray <jsg@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.\" $FreeBSD$ 18.\" 19.Dd May 31, 2007 20.Dt USLCOM 4 21.Os 22.Sh NAME 23.Nm uslcom 24.Nd Silicon Laboratories CP2101/CP2102 based USB serial adapter 25.Sh SYNOPSIS 26To compile this driver into the kernel, 27place the following lines in your 28kernel configuration file: 29.Bd -ragged -offset indent 30.Cd "device uslcom" 31.Cd "device ucom" 32.Ed 33.Pp 34Alternatively, to load the driver as a 35module at boot time, place the following line in 36.Xr loader.conf 5 : 37.Bd -literal -offset indent 38uslcom_load="YES" 39.Ed 40.Sh DESCRIPTION 41The 42.Nm 43driver supports Silicon Laboratories CP2101/CP2102 based serial adapters. 44.Sh HARDWARE 45The following devices should work with the 46.Nm 47driver: 48.Pp 49.Bl -bullet -compact 50.It 51Argussoft ISP 52.It 53Baltech card reader 54.It 55Burnside Telecom Desktop Mobile 56.It 57chip45.com Crumb128 module 58.It 59Jablotron PC-60B 60.It 61Lipowsky Baby-JTAG 62.It 63Lipowsky Baby-LIN 64.It 65Lipowsky HARP-1 66.It 67Pololu USB to Serial 68.It 69Silicon Laboratories CP2101 70.It 71Silicon Laboratories CP2102 72.It 73Track Systems Traqmate 74.El 75.Sh SEE ALSO 76.Xr tty 4 , 77.Xr ucom 4 , 78.Xr usb 4 79.Sh HISTORY 80The 81.Nm 82device driver first appeared in 83.Ox 4.0 . 84The first 85.Fx 86release to include it was 87.Fx 7.1 . 88.Sh AUTHORS 89The 90.Nm 91driver was written by 92.An Jonathan Gray Aq jsg@openbsd.org . 93.Sh CAVEATS 94Setting hardware flow control is not currently supported. 95.Pp 96Silicon Laboratories do not release any programming information 97on their products. 98