/dev/ttyU*
for callin ports
uchcom4freebsd
Winchiphead ch341/ch340 serial adapter driver
Usage
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):
uchcom_load="YES"
Overview
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
Files
-
-
/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
Releases
8 releases since Debian 6.0 (Squeeze); the text changed 5 times.