ttyS — serial terminal lines
ttyS[0−3]
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 2.79 of the Linux man-pages project. A
description of the project, and information about reporting
bugs, can be found at
http://www.kernel.org/doc/man-pages/.
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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'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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. Modified Sat Jul 24 17:03:24 1993 by Rik Faith (faithcs.unc.edu) |