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umct (4)
>> umct (4) ( FreeBSD man: Специальные файлы /dev/* )
BSD mandoc
NAME
umct
- Magic Control Technology USB-RS232 converter driver
SYNOPSIS
To compile this driver into the kernel,
place the following lines in your
kernel configuration file:
device umctdevice ucom
Alternatively, to load the driver as a
module at boot time, place the following line in
loader.conf5:
umct_load="YES"
DESCRIPTION
The
driver provides support for USB to RS-232 converters based on the Magic
Control Technology USB-232 design.
These devices support most of the
standard RS-232 features including baud rates ranging from 300 to 115200
bits per second.
However, neither hardware nor software flow control
seems to be supported.
Access to devices under this driver is via the
ucom(4)
framework and device nodes.
The
driver
appeared in
Fx 5.2 .
It is loosely based on the
ubsa(4)
driver by
An Alexander Kabaev Aq kan@FreeBSD.org
with documentation from
An Wolfgang Grandeggar Aq wolfgang@cec.ch .
