Section (4) ttyS
ttyS — serial terminal lines
are character devices for the serial terminal lines.
They are typically created by:
mknod −m 660 /dev/ttyS0 c 4 64 # base address 0x3f8 mknod −m 660 /dev/ttyS1 c 4 65 # base address 0x2f8 mknod −m 660 /dev/ttyS2 c 4 66 # base address 0x3e8 mknod −m 660 /dev/ttyS3 c 4 67 # base address 0x2e8 chown root:tty /dev/ttyS[0−3]
This page is part of release 4.16 of the Linux
man-pages project. A
description of the project, information about reporting bugs,
and the latest version of this page, can be found at
Copyright (c) 1993 Michael Haardt (michaelmoria.de),
Fri Apr 2 11:32:09 MET DST 1993
This is free documentation; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The GNU General Public License_zsingle_quotesz_s references to object code
and executables are to be interpreted as the output of any
document formatting or typesetting system, including
intermediate and printed output.
This manual is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with this manual; if not, see
Modified Sat Jul 24 17:03:24 1993 by Rik Faith (faithcs.unc.edu)