NAME¶
uchcom
—
WinChipHead CH341/CH340 serial adapter driver
SYNOPSIS¶
To compile this driver into the kernel, place the following lines in your kernel
configuration file:
device usb
device ucom
device uchcom
Alternatively, to load the driver as a module at boot time, place the following
line in
loader.conf(5):
DESCRIPTION¶
The
uchcom
driver provides support for the
WinChipHead CH341/CH340 USB-to-RS-232 Bridge chip.
The device is accessed through the
ucom(4) driver
which makes it behave like a
tty(4).
HARDWARE¶
The
uchcom
driver supports the following
adapters:
SEE ALSO¶
tty(4),
ucom(4),
usb(4)
HISTORY¶
The
uchcom
driver first appeared in
NetBSD. The first
FreeBSD
release to include it was
FreeBSD 8.0.
BUGS¶
Actually, this chip seems unable to drive other than 8 data bits and 1 stop bit
line.