1.\" $OpenBSD: uark.4,v 1.3 2006/10/26 19:42:36 jmc 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 April 26, 2017 20.Dt UARK 4 21.Os 22.Sh NAME 23.Nm uark 24.Nd Arkmicro Technologies ARK3116 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 usb" 31.Cd "device ucom" 32.Cd "device uark" 33.Ed 34.Pp 35Alternatively, to load the driver as a 36module at boot time, place the following line in 37.Xr loader.conf 5 : 38.Bd -literal -offset indent 39uark_load="YES" 40.Ed 41.Sh DESCRIPTION 42The 43.Nm 44driver supports Arkmicro Technologies ARK3116 based serial adapters. 45.Sh HARDWARE 46The 47.Nm 48driver supports the following adapters: 49.Pp 50.Bl -bullet -compact 51.It 52HL USB-RS232 53.It 54HugePine USB-UART 55.It 56KQ-U8A Data Cable 57.It 58Skymaster USB to RS232 59.El 60.Sh FILES 61.Bl -tag -width "/dev/ttyU*.init" -compact 62.It Pa /dev/ttyU* 63for callin ports 64.It Pa /dev/ttyU*.init 65.It Pa /dev/ttyU*.lock 66corresponding callin initial-state and lock-state devices 67.Pp 68.It Pa /dev/cuaU* 69for callout ports 70.It Pa /dev/cuaU*.init 71.It Pa /dev/cuaU*.lock 72corresponding callout initial-state and lock-state devices 73.El 74.Sh SEE ALSO 75.Xr tty 4 , 76.Xr ucom 4 , 77.Xr usb 4 78.Sh HISTORY 79The 80.Nm 81device driver first appeared in 82.Ox 4.0 . 83The first 84.Fx 85release to include it was 86.Fx 7.0 . 87.Sh AUTHORS 88.An -nosplit 89The 90.Nm 91driver was written by 92.An Jonathan Gray Aq Mt jsg@openbsd.org . 93.Sh CAVEATS 94Setting hardware flow control is not currently supported. 95It is not yet known how to ask the hardware to send a break. 96.Pp 97Arkmicro Technologies do not reply to requests of documentation 98for their products. 99