SIMPLE SOLUTIONS

UCHCOM(4FREEBSD) - man page online | special files

WinChipHead CH341/CH340 serial adapter driver.

Chapter
November 20, 2011
UCHCOM(4)                          BSD Kernel Interfaces Manual                         UCHCOM(4)

NAME

uchcom — WinChipHead CH341/CH340 serial adapter driver

SYNOPSIS

To compile this driver into the kernel, place the following lines in your kernel configura‐ tion 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"

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.
BSD November 20, 2011 BSD
This manual Reference Other manuals
uchcom(4freebsd) referred by ucom(4freebsd)
refer to tty(4) | ucom(4freebsd) | usb(4freebsd)