MirBSD manpage: ucom(4)
UCOM(4) BSD Programmer's Manual UCOM(4)
ucom - USB tty support
ucom* at ubsa? portno ?
ucom* at uftdi? portno ?
ucom* at umct? portno ?
ucom* at umodem?
ucom* at uplcom? portno ?
ucom* at uvisor?
ucom* at uvscom? portno ?
The ucom driver attaches to USB modems, serial ports, and other devices
that need to look like a tty. The ucom driver shows a behaviour like a
tty(4). This means that normal programs such as tip(1) or pppd(8) can be
used to access the device.
The portno locator can be used to decide which port to use for devices
that have multiple external ports.
/dev/ttyU?
intro(4), tty(4), ubsa(4), uftdi(4), umct(4), umodem(4), uplcom(4),
usb(4), uvisor(4), uvscom(4)
The ucom driver appeared in NetBSD 1.5. OpenBSD support was added in
OpenBSD 2.7.
MirBSD #10-current November 25, 1999 1