3 # Copyright (c) 1996 Andrey A. Chernov
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 # $FreeBSD: src/etc/rc.d/serial,v 1.20 2003/05/05 03:26:50 bde Exp $
28 # $DragonFly: src/etc/rc.d/serial,v 1.1 2003/07/24 06:35:37 dillon Exp $
33 # KEYWORD: DragonFly FreeBSD
35 # Change some defaults for serial devices.
36 # Standard defaults are:
37 # dtrwait 300 drainwait `sysctl -n kern.drainwait`
38 # initial cflag from <sys/ttydefaults.h> = cread cs8 hupcl
39 # initial iflag, lflag and oflag all 0
41 # special chars from <sys/ttydefaults.h>
43 # except for serial consoles the initial iflag, lflag and oflag are from
44 # <sys/ttydefaults.h> and clocal is locked on.
47 # Reset everything changed by the other functions to initial defaults.
49 ci=$1; shift # call in device identifier
50 co=$1; shift # call out device identifier
51 drainwait=`sysctl -n kern.drainwait`
55 comcontrol /dev/tty${ci}${i} dtrwait 300 drainwait $drainwait
56 stty < /dev/ttyi${ci}${i} -clocal crtscts hupcl 9600 reprint ^R
57 stty < /dev/ttyl${ci}${i} -clocal -crtscts -hupcl 0
58 stty < /dev/cuai${co}${i} -clocal crtscts hupcl 9600 reprint ^R
59 stty < /dev/cual${co}${i} -clocal -crtscts -hupcl 0
71 # Don't use ^R; it breaks bash's ^R when typed ahead.
72 stty < /dev/ttyi${ci}${i} reprint undef
73 stty < /dev/cuai${co}${i} reprint undef
74 # Lock clocal off on dialin device for security.
75 stty < /dev/ttyl${ci}${i} clocal
76 # Lock the speeds to use old binaries that don't support them.
77 # Any legal speed works to lock the initial speed.
78 stty < /dev/ttyl${ci}${i} 300
79 stty < /dev/cual${co}${i} 300
84 # Modem that supports CTS and perhaps RTS handshaking.
92 comcontrol /dev/tty${ci}${i} dtrwait 100 drainwait 180
94 # Speed reasonable for V42bis.
95 stty < /dev/ttyi${ci}${i} crtscts 115200
96 stty < /dev/ttyl${ci}${i} crtscts
97 stty < /dev/cuai${co}${i} crtscts 115200
98 stty < /dev/cual${co}${i} crtscts
103 # Mouse on either callin or callout port.
110 # Lock clocal on, hupcl off.
111 # Standard speed for Microsoft mouse.
112 stty < /dev/ttyi${ci}${i} clocal -hupcl 1200
113 stty < /dev/ttyl${ci}${i} clocal hupcl
114 stty < /dev/cuai${co}${i} clocal -hupcl 1200
115 stty < /dev/cual${co}${i} clocal hupcl
120 # Terminal that supports CTS and perhaps RTS handshaking
121 # with the cable or terminal arranged so that DCD is on
122 # at least while the terminal is on.
123 # Also works for bidirectional communications to another pc
124 # provided at most one side runs getty.
125 # Same as modem() except we want a faster speed and no dtrwait.
133 comcontrol /dev/tty${ci}${i} dtrwait 0
134 stty < /dev/ttyi${ci}${i} 115200
135 stty < /dev/cuai${co}${i} 115200
139 # Don't use anything from this file unless you have some buggy programs
142 # Edit the functions and the examples to suit your system.
143 # $1 is the call in device identifier, $2 is the call out device identifier
144 # and the remainder of the line lists the device numbers.
146 # Initialize assorted 8250-16550 (sio) ports.
147 # maybe d a 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v
152 # Initialize all ports on a Cyclades-8yo.
153 # modem c c 00 01 02 03 04 05 06 07
155 # Initialize all ports on a Cyclades-16ye.
156 # modem c c 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
158 # Initialize all ports on a Digiboard 8.
159 # modem D D 00 01 02 03 04 05 06 07