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1 | .\" Copyright (c) 1993 Michael Haardt (michael@moria.de), |
2 | .\" Fri Apr 2 11:32:09 MET DST 1993 | |
fea681da | 3 | .\" |
1dd72f9c | 4 | .\" %%%LICENSE_START(GPLv2+_DOC_FULL) |
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5 | .\" This is free documentation; you can redistribute it and/or |
6 | .\" modify it under the terms of the GNU General Public License as | |
7 | .\" published by the Free Software Foundation; either version 2 of | |
8 | .\" the License, or (at your option) any later version. | |
9 | .\" | |
10 | .\" The GNU General Public License's references to "object code" | |
11 | .\" and "executables" are to be interpreted as the output of any | |
12 | .\" document formatting or typesetting system, including | |
13 | .\" intermediate and printed output. | |
14 | .\" | |
15 | .\" This manual is distributed in the hope that it will be useful, | |
16 | .\" but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | .\" GNU General Public License for more details. | |
19 | .\" | |
20 | .\" You should have received a copy of the GNU General Public | |
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21 | .\" License along with this manual; if not, see |
22 | .\" <http://www.gnu.org/licenses/>. | |
6a8d8745 | 23 | .\" %%%LICENSE_END |
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24 | .\" |
25 | .\" Modified Sat Jul 24 17:03:24 1993 by Rik Faith (faith@cs.unc.edu) | |
26 | .TH TTYS 4 1992-12-19 "Linux" "Linux Programmer's Manual" | |
27 | .SH NAME | |
28 | ttyS \- serial terminal lines | |
29 | .SH DESCRIPTION | |
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30 | .B ttyS[0\-3] |
31 | are character devices for the serial terminal lines. | |
dd3568a1 | 32 | .PP |
fea681da | 33 | They are typically created by: |
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34 | .PP |
35 | .in +4n | |
36 | .EX | |
4d9b6984 | 37 | mknod \-m 660 /dev/ttyS0 c 4 64 # base address 0x3f8 |
4d9b6984 | 38 | mknod \-m 660 /dev/ttyS1 c 4 65 # base address 0x2f8 |
4d9b6984 | 39 | mknod \-m 660 /dev/ttyS2 c 4 66 # base address 0x3e8 |
4d9b6984 | 40 | mknod \-m 660 /dev/ttyS3 c 4 67 # base address 0x2e8 |
8c383102 | 41 | chown root:tty /dev/ttyS[0\-3] |
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42 | .EE |
43 | .in | |
fea681da | 44 | .SH FILES |
909133ff | 45 | .I /dev/ttyS[0\-3] |
47297adb | 46 | .SH SEE ALSO |
fea681da | 47 | .BR chown (1), |
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48 | .BR mknod (1), |
49 | .BR tty (4), | |
a61776a4 | 50 | .BR agetty (8), |
27334eaf | 51 | .BR mingetty (8), |
fea681da | 52 | .BR setserial (8) |