blob: 9d66530e454d18366a9e073bea8ffc98f153756c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
#!/bin/sh
# $FreeBSD$
# Change some defaults for serial devices.
# Standard defaults are:
# dtrwait 300 drainwait 0
# initial cflag from <sys/ttydefaults.h> = cread cs8 hupcl
# initial iflag, lflag and oflag all 0
# speed 9600
# special chars from <sys/ttydefaults.h>
# nothing locked
# except for serial consoles the initial iflag, lflag and oflag are from
# <sys/ttydefaults.h> and clocal is locked on.
default() {
# Reset everything changed by the other functions to initial defaults.
ci=$1; shift # call in device identifier
co=$1; shift # call out device identifier
for i in $*
do
comcontrol /dev/tty${ci}${i} dtrwait 300 drainwait 0
stty < /dev/ttyi${ci}${i} -clocal crtscts hupcl 9600 reprint ^R
stty < /dev/ttyl${ci}${i} -clocal -crtscts -hupcl 0
stty < /dev/cuai${co}${i} -clocal crtscts hupcl 9600 reprint ^R
stty < /dev/cual${co}${i} -clocal -crtscts -hupcl 0
done
}
maybe() {
# Special settings.
ci=$1; shift
co=$1; shift
for i in $*
do
# Don't use ^R; it breaks bash's ^R when typed ahead.
stty < /dev/ttyi${ci}${i} reprint undef
stty < /dev/cuai${co}${i} reprint undef
# Lock clocal off on dialin device for security.
stty < /dev/ttyl${ci}${i} clocal
# Lock the speeds to use old binaries that don't support them.
# Any legal speed works to lock the initial speed.
stty < /dev/ttyl${ci}${i} 300
stty < /dev/cual${co}${i} 300
done
}
modem() {
# Modem that supports CTS and perhaps RTS handshaking.
ci=$1; shift
co=$1; shift
for i in $*
do
# may depend on modem
comcontrol /dev/tty${ci}${i} dtrwait 100 drainwait 180
# Lock crtscts on.
# Speed reasonable for V42bis.
stty < /dev/ttyi${ci}${i} crtscts 57600
stty < /dev/ttyl${ci}${i} crtscts
stty < /dev/cuai${co}${i} crtscts 57600
stty < /dev/cual${co}${i} crtscts
done
}
mouse() {
# Mouse on either callin or callout port.
ci=$1; shift
co=$1; shift
for i in $*
do
# Lock clocal on, hupcl off.
# Standard speed for Microsoft mouse.
stty < /dev/ttyi${ci}${i} clocal -hupcl 1200
stty < /dev/ttyl${ci}${i} clocal hupcl
stty < /dev/cuai${co}${i} clocal -hupcl 1200
stty < /dev/cual${co}${i} clocal hupcl
done
}
terminal() {
# Terminal that supports CTS and perhaps RTS handshaking
# with the cable or terminal arranged so that DCD is on
# at least while the terminal is on.
# Also works for bidirectional communications to another pc
# provided at most one side runs getty.
# Same as modem() except we want a faster speed and no dtrwait.
ci=$1; shift
co=$1; shift
modem ${ci} ${co} $*
for i in $*
do
comcontrol /dev/tty${ci}${i} dtrwait 0
stty < /dev/ttyi${ci}${i} 115200
stty < /dev/cuai${co}${i} 115200
done
}
# Don't use anything from this file unless you have some buggy programs
# that require it.
# Edit the functions and the examples to suit your system.
# $1 is the call in device identifier, $2 is the call out device identifier
# and the remainder of the line lists the device numbers.
# Initialize assorted 8250-16550 (sio) ports.
# 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
# mouse d a 2
# modem d a 1
# terminal d a 0
# Initialize all ports on a Cyclades-8yo.
# modem c c 00 01 02 03 04 05 06 07
# Initialize all ports on a Cyclades-16ye.
# modem c c 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
# Initialize all ports on a Digiboard 8.
# modem D D 00 01 02 03 04 05 06 07
|
