UXRCOM(4) | Device Drivers Manual | UXRCOM(4) |
uxrcom
— Exar
XR21V141x USB serial adapter
uxrcom* at uhub?
ucom* at uxrcom?
The uxrcom
driver supports serial adapters
based on the XR21V1410, XR21V1412, and XR21V1414 chipsets. Devices range
from single port to eight port (implemented as a USB hub and two
uxrcom
four port instances behind it). Examples of
hardware known to work with this driver are:
The uxrcom
driver attaches the Exar
XR21V141x multiport chipset with individual port drivers via
ucom(4), which makes it behave
like a tty(4).
The uxrcom
device driver first appeared in
OpenBSD 6.5 and in NetBSD
9.1.
The uxrcom
driver for the single port
XR21V1410 was written by Mark Kettenis
<kettenis@openbsd.org>.
The multi-port NetBSD driver is based on the
OpenBSD driver but uses the common
umodem(4) framework. The
NetBSD driver was written by by
Simon Burge
<simonb@NetBSD.org>.
April 12, 2020 | NetBSD 10.99 |