hello,
I am creating a application in which I first open the serial port and then create the thread..for reading the data comming through that serial port. from that same thread I create another thread that is write thread means for writing on the serial port...
I am continously polling again... (3 Replies)
hello,
I am gettin problem while sending and recieving data through seial port...
when I am sending Data then the reciever end is not able to recieve that data .....
Reciever end is running in infinite loop just polling after some time to check that there is data on the port and then again... (9 Replies)
Hello all ,
i have change my system debian linux to freebsd( pcBSD)
all working as well , but the serial does not work correctly.
Under linux the problem does not appears.
my problem is than my serial port does work .
the first step than i have make is look with dmesg if my serial are... (0 Replies)
I am working with solaris 9 sparc and I want to connect physical device in serial port but when I am connecting it,It is showing the error window saying--
So can any1 tell me the reason or is there any package I have to add to work with serial port??? (2 Replies)
i am having some coding problem in c for interfacing the GSM module through serial port. i want to send/receive sms. i have done all the setting for the port and know the AT command to use in this but i am actually having problem in reading and writing from serial port how to handle the signal when... (1 Reply)
A neighbour's Ubuntu 10.04 machine has five serial ports, one on the motherboard and four on a PCI card. However, only four cards are showing:
# dmesg | grep tty
console enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
... (2 Replies)
Hi,
I have a external board connected to my serial port. I need to execute "shutdown -r now" command when system boot up. When system boots up it requires a username ans password. Then I need to run my command. I can use rc script but that is rebooting system before it asks for username and... (0 Replies)
Hi Everyone,
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Hi
I try to communicate with a GSM modem, from C, for sending SMS.
I use standart AT-commands.
Working well with terminal.
There is no problem writing ti the port.
But when I try to read I only get a echo, I write "ATI" and get "ATI" back, I should get somthing like "SIEMENS 35... (4 Replies)
Hello,
I have an unloaded T5140 machine and want to access the ILOM for the first time and subsequently the network port after that., and then load Solaris 10 the final January 2011 build.
The first part is what confuses me -the cabling.
I am coming from a Windows machine (w/appropriate... (5 Replies)
Discussion started by: joboy
5 Replies
LEARN ABOUT DEBIAN
ttysrv
TTYSRV(8) System Manager's Manual TTYSRV(8)NAME
ttysrv - connect to a serial port and log output
SYNOPSIS
ttysrv [-o option] [-s sock] [-l log] -t tty [-b baud] [-p parity] [-w wordsize] [-i pidfile]
DESCRIPTION
ttysrv is the backend for rconsole. It connects to the serial port, handles the log file and waits for connections from rconsole to view
what's happening on the serial console.
OPTIONS -t tty Specify which device to connect to.
-s sock
The name of the socket to listen for connections from rconsole on.
-o option
Specify any ttyios options to open the port with. Currently only nolocal is supported.
-l log The logfile to write to. If not set then no log is kept.
-b baud
Set the baud rate to talk to the port at. Defaults to 9600.
-p parity
Set the parity for the serial port. Defaults to none.
-w wordsize
Set the word size for the serial port. Defaults to 8 bits.
-i pidfile
The file to write the pid of ttysrv to. If not specified no such file is written.
SEE ALSO rconsole(1), remote-tty(1).
AUTHOR
rtty was written by Paul Vixie <vixie@isc.org>. This manual page was written by Jonathan McDowell <noodles@earth.li> for the Debian project
(but may be used by others).
May 23, 2006 TTYSRV(8)