FreeBSD manual
download PDF document: umoscom.4.pdf
UMOSCOM(4) FreeBSD Kernel Interfaces Manual UMOSCOM(4)
NAME
umoscom - USB support for serial adapters based on chips made by MOSCHIP
SYNOPSIS
To compile this driver into the kernel, place the following lines in your
kernel configuration file:
device usb
device ucom
device umoscom
Alternatively, to load the driver as a module at boot time, place the
following line in loader.conf(5):
umoscom_load="YES"
DESCRIPTION
The umoscom driver provides support for various serial adapters based on
chips from MOSCHIP.
The device is accessed through the ucom(4) driver which makes it behave
like a tty(4).
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 umoscom driver appeared in OpenBSD and was ported to FreeBSD.
FreeBSD 14.0-RELEASE-p11 April 26, 2017 FreeBSD 14.0-RELEASE-p11