UCHCOM(4) | Device Drivers Manual | UCHCOM(4) |
NAME¶
uchcom — WinChipHead CH341/CH340 serial adapter driverSYNOPSIS¶
To compile this driver into the kernel, place the following lines in your kernel configuration file:device uchcom
device ucom
Alternatively, to load the driver as a module at boot time, place the following
line in loader.conf(5):
device ucom
uchcom_load="YES"
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:- HL USB-RS232
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.May 18, 2009 | Debian |