UBSA(4)

NAME
ubsa - USB support for Belkin serial adapters

SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file:

device usb
device ucom
device ubsa

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

    ubsa_load="YES"

DESCRIPTION
The ubsa driver provides support for the USB-to-RS232 Bridge chip used by a variety of serial adapters from Belkin and other vendors.

The device is accessed through the ucom(4) driver which makes it behave like a tty(4).

HARDWARE
The ubsa driver supports the following adapters:

•   AnyData ADU-500A EV-DO modem
•   AnyData ADU-E100A (no EV-DO mode support)
•   Belkin F5U103
•   Belkin F5U120
•   e-Tek Labs Kwik232
•   GoHubs GoCOM232
•   Peracom single port serial adapter

FILES
/dev/ttyU*
    for callin ports
/dev/ttyU*.init
/dev/ttyU*.lock
    corresponding callin initial-state and lock-state devices

/dev/cuaU*
    for callout ports
/dev/cuaU*.init
/dev/cuaU*.lock
    corresponding callout initial-state and lock-state devices

SEE ALSO
tty(4), ucom(4), usb(4)

HISTORY
The ubsa driver appeared in FreeBSD 5.0. The uplcom(4) manual page was adopted from NetBSD by Tom Rhodes <trhodes@FreeBSD.org> in April 2002 and modified for the ubsa driver by Alexander Kabaev <kan@FreeBSD.org> in October 2002.

AUTHORS
The ubsa driver was written by Alexander Kabaev <kan@FreeBSD.org>.