dc(7) Miscellaneous Information Manual dc(7)NAME
dc - serial line/mouse/keyboard
SYNOPSIS
controller dc0 at ibus0 slot 0 vector dcintr
DESCRIPTION
The dc serial line controller provides DECstation 2100, DECstation 3100, DECstation 5000, and DECstation 5100 computer systems with key-
board, mouse, and serial communications interfaces. The serial communications interfaces on the DECstation 2100 and DECstation 3100 provide
partial modem control. The serial communications interfaces on the DECstation 5000 provide full modem control. The device special file
/dev/tty01 on a DECstation 5100 provides full modem control, while the remaining ports provide no modem control at all. All serial commu-
nications interfaces operate at baud rates from B50 to B9600, excluding B200.
The dc ports are used as follows: Usage Graphics device keyboard at 4800 BPS Mouse or tablet at 4800 BPS Communications port 1 (w/modem
control)/local terminal Communications port 2 (w/modem control)/local terminal
On all systems except the DECstation 5100, serial port 2 is used for the system console port in server (that is, non-graphics) configura-
tions. On DECstation 5100s, the serial port labeled 3 on the back of the system is always the system console port. The serial system con-
sole port always operates at 9600 BPS, 8-bits, no parity; modem control is not supported.
RESTRICTIONS
Data communications equipment attached to the console serial port in server configurations must be set to 9600 BPS, 8-bits, no parity. The
scc driver enforces this restriction.
FILES
console terminal local terminal local terminal local terminal (DECstation 5100 only)
RELATED INFORMATION console(7), devio(7), tty(7), MAKEDEV(8) delim off
dc(7)
Check Out this Related Man Page
iscc(7) Miscellaneous Information Manual iscc(7)NAME
iscc - serial communications interface
SYNOPSIS
controller iscc0 at isa0
DESCRIPTION
An onboard Zilog 8530 DUART provides AXPvme-based Single Board Computers with console (CON) and auxiliary (AUX) serial communications
ports. Both serial communications ports can operate at baud rates from B50 to B38400, excluding B134 (see tty(7)).
On AXPvme Single Board Computers configured with a graphics head as the system console, the CON serial communications port (/dev/tty01) is
available for use by application programs as an additional communications port.
In the absence of a graphics head, the CON serial communications port (/dev/console) becomes the system console. When used as the serial
system console, the CON serial communications port always operates at 9600 BPS, 8-bits, and no parity.
Regardless of system console, the AUX serial communications port (/dev/tty00) is always available for use by application programs.
RESTRICTIONS
Data communications equipment attached to the CON serial communications port must be set to 9600 BPS, 8-bits, no parity when configured as
the serial system console. The iscc terminal driver enforces this restriction.
No modem control is supported for either the CON or AUX serial communications ports.
FILES
console terminal local terminal local terminal
RELATED INFORMATION console(7), devio(7), tty(7), MAKEDEV(8) delim off
iscc(7)
Sorta new to Unix. great site here.
I have SCO server with (5) 16 port Digi-boards and 5 line printers. For 3 years we've had no problems, till now... All of a sudden I get terminals and printers locking up. Killed the PID's for these particular situations. No help. So I disable the tty post... (10 Replies)
I think my serial port(on board) is not working ......
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hello,
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when I am sending Data then the reciever end is not able to recieve that data .....
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Hi,
Due to some changes at our company, we lost the password for the root and sms-svc account on the primary system controller (E25K).
We connected a serial console to the system controller but we never managed to break the session to bring it to the OK prompt.
(tried: ~#, ~ b, ~, , a b,... (9 Replies)
Hello
I'm new in sun and i have a liitle problem.
I buy sun enterprise 420r and connect keyboard and monitor crt (non Sun).
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Hi All,
I wnat to know how to find out the Server serial number in command prompt?
I am using sneep command but it throughing unknown.
Thanks and Regards, (8 Replies)
Hello Folks,
I am having trouble to login to rsc or serial console of V890.
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Hello all.
I have an old computer with M$-DOS 7. I want to use it like a dumb terminal, with telnet. I need to connect it to my desktop These are my questions:
How can i configure the serial port on dos?
How can i telnet form dos to the serial port?
How can i set up a telnet server on the... (12 Replies)
Hello,
I have an x86 server with an ILOM connection that produces strange characters when I perform a start /SP/console, see below:
Oracle(R) Integrated Lights Out Manager
Version 3.0.16.10.a r68533
Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
-> start... (9 Replies)
hi, I've a problem on my C/C++ program with Posix Library.
I have to read data from the serial but I have incorrect data, in fact I get a bunch of zeros:
"2953.3174, 2785.2126, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0 , 0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ,... (24 Replies)
Dear List -
I am trying to capture data from a serial port and write it to a file.
/var/www$ cat /dev/ttyS0 > scale_value.html
cat: /dev/ttyS0: Device or resource busy
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serinfo:1.0 driver revision:
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hi folks,
i have a horstbox-router with the following configuration.
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HI,
Does anyone installed a GPS from his Serial port to an IBM Server serial port with AIX 5.X
I would like the rs232 configuration you used on the GPS, and the ttys configuration from your server.
Thanks in advance !!! (8 Replies)