LinuxQuestions.org
Support LQ: Use code LQ3 and save $3 on Domain Registration
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Networking
User Name
Password
Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

Notices

Reply
 
LinkBack Search this Thread
Old 07-28-2008, 01:15 PM   #1
chire
LQ Newbie
 
Registered: Jul 2008
Posts: 9

Rep: Reputation: 0
How to connect to Embedded ts7800 via Serial port


Hello,

i have an embedded ts7800 that i need to connect to my laptop(suse 11.0) through Serial port, i use adaptors so i use my usb on my side, and serial port on the emdedded side

i dont have much experience on this type of coneections so i ask if any of you can help me. i searched the web but didnt have good answers.

does anyone know how to connect it so i can reach the ts7800 console through my laptop?

ts8000 has a debian embedded distribution
thanks
Cristobal

Last edited by chire; 07-28-2008 at 01:16 PM.
 
Old 07-28-2008, 01:33 PM   #2
TB0ne
Guru
 
Registered: Jul 2003
Location: Birmingham, Alabama
Distribution: SuSE, RedHat, Slack,CentOS
Posts: 10,003

Rep: Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189
Quote:
Originally Posted by chire View Post
Hello,

i have an embedded ts7800 that i need to connect to my laptop(suse 11.0) through Serial port, i use adaptors so i use my usb on my side, and serial port on the emdedded side

i dont have much experience on this type of coneections so i ask if any of you can help me. i searched the web but didnt have good answers.

does anyone know how to connect it so i can reach the ts7800 console through my laptop?

ts8000 has a debian embedded distribution
thanks
Cristobal
You'll need something like minicom, a serial terminal emulator. There are others, but that's the one I know of. Very much like Procomm from back-in-the-day...basic vt100 emulation via serial.
 
Old 07-28-2008, 01:47 PM   #3
chire
LQ Newbie
 
Registered: Jul 2008
Posts: 9

Original Poster
Rep: Reputation: 0
Quote:
Originally Posted by TB0ne View Post
You'll need something like minicom, a serial terminal emulator. There are others, but that's the one I know of. Very much like Procomm from back-in-the-day...basic vt100 emulation via serial.


minutes ago i found this tutorial

http://www.vanemery.com/Linux/Serial...l-console.html

on the last part it says test it with minicom,

i open on console window minicom -s , then which option should i set??

thanks
 
Old 07-28-2008, 02:07 PM   #4
TB0ne
Guru
 
Registered: Jul 2003
Location: Birmingham, Alabama
Distribution: SuSE, RedHat, Slack,CentOS
Posts: 10,003

Rep: Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189
Quote:
Originally Posted by chire View Post
minutes ago i found this tutorial

http://www.vanemery.com/Linux/Serial...l-console.html

on the last part it says test it with minicom,

i open on console window minicom -s , then which option should i set??

thanks
That's for a serial console over linux, your embedded device probably already has agetty running. You want to set which serial port you're going out of, the baud rate, parity, and stop-bit. Can't help you with baud/stop/parity, that depends on what you're hooking up to. The device, since you're using a USB to serial converter, will probably be something like /dev/ttyUSB0, or the like. Get your system booted, then plug in your usb/serial converter, and type in "dmesg". At the bottom, you should see something like the ttyUSB device there. Set minicom up to use it.
 
Old 07-28-2008, 02:37 PM   #5
chire
LQ Newbie
 
Registered: Jul 2008
Posts: 9

Original Poster
Rep: Reputation: 0
Quote:
Originally Posted by TB0ne View Post
That's for a serial console over linux, your embedded device probably already has agetty running. You want to set which serial port you're going out of, the baud rate, parity, and stop-bit. Can't help you with baud/stop/parity, that depends on what you're hooking up to. The device, since you're using a USB to serial converter, will probably be something like /dev/ttyUSB0, or the like. Get your system booted, then plug in your usb/serial converter, and type in "dmesg". At the bottom, you should see something like the ttyUSB device there. Set minicom up to use it.
you were right i had the /dev/ttyUSB0 device so i set minicom to that one.

but i keep being offline , image posted

http://i268.photobucket.com/albums/j...x%20q/test.jpg
 
Old 07-28-2008, 02:47 PM   #6
TB0ne
Guru
 
Registered: Jul 2003
Location: Birmingham, Alabama
Distribution: SuSE, RedHat, Slack,CentOS
Posts: 10,003

Rep: Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189Reputation: 1189
Quote:
Originally Posted by chire View Post
you were right i had the /dev/ttyUSB0 device so i set minicom to that one.

but i keep being offline , image posted

http://i268.photobucket.com/albums/j...x%20q/test.jpg
You have to set your baud,parity,stop-bits too. Is your other device on? Do you need a null-modem to swap TX/RX? If you can take that same cable set and use it on Windows Hyperterminal, not sure what the problem might be. Sounds like the other device isn't talking...
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Configuring a USB to Serial Cable to connect to a console port on a HP Procurve jamtech Linux - Networking 3 01-22-2008 07:30 AM
connect to the internet using fixed wireless cdma phone on serial port akay56 Linux - Wireless Networking 0 07-25-2006 03:48 AM
Using Serial Port to connect to server deathazre Linux - Networking 4 07-16-2006 10:15 PM
Could not connect to Bluetooth device through the serial port dubrick_vit Linux - Hardware 0 01-16-2006 07:57 AM
Connect to a serial port??? clausa Linux - Hardware 2 08-30-2005 07:11 AM


All times are GMT -5. The time now is 01:21 AM.

Main Menu
 
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: @linuxquestions
Open Source Consulting | Domain Registration