The UNIX and Linux Forums  
Hello and Welcome from United States to the UNIX and Linux Forums! Thank You for Visiting and Joining Our Global Community.

Go Back   The UNIX and Linux Forums > Special Forums > UNIX and Linux Applications
/dev/ttyS2 device or resource busy /dev/ttyS2 device or resource busy
.
google unix.com

Forums Register Forum RulesLinksAlbums FAQ Members List Calendar Search Today's Posts Mark Forums Read


UNIX and Linux Applications Discuss UNIX and Linux software applications. This includes SQL, Databases, Middleware, MOM, SOA, EDA, CEP, BI, BPM and similar topics.

More UNIX and Linux Forum Topics You Might Find Helpful
Thread Thread Starter Forum Replies Last Post
cygwin /dev/ttyS2: Device or resource busy blianna UNIX Desktop for Dummies Questions & Answers 0 08-21-2009 05:35 AM
Device or resource busy?? orahi001 UNIX for Dummies Questions & Answers 2 04-07-2009 08:22 AM
Cannot umount - device busy keelba HP-UX 2 04-11-2008 03:16 PM
rmdev - device is busy Livio AIX 2 05-17-2006 03:58 AM
umount, device busy, but.. sTorm UNIX for Dummies Questions & Answers 10 08-20-2002 06:49 AM

 
English Japanese Spanish French German Portuguese Italian Dutch Swedish Russian Norwegian Hungarian Hebrew Danish Bulgarian Greek Powered by Powered by Google
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #1 (permalink)  
Old 08-21-2009
blianna blianna is offline
Registered User
  
 

Join Date: Aug 2009
Posts: 12
/dev/ttyS2 device or resource busy
Ciao a tutti!!!
il mio problema è questo: sto cercando di inviare dei comandi AT da PC a cellulare utilizzando il bluetooth e cygwin e vorrei visualizzare le risposte nella shell bash. Per farlo apro due terminali utilizzando le seguente istruzioni:

xterm &

Sul primo scrivo

cat /dev/ttyS2

in quanto il dispositivo è collegato alla com3 e questo mi dovrebbe permettere di visualizzare a video i dati che entrano nella porta.
Il secondo terminale invece mi consente di inviare le istruzioni con il comandi AT, ad esempio:

echo "AT">/dev/ttyS2

L'errore che mi si presenta a questo punto è però il seguente:

/dev/ttyS2: Device or resource busy

Qualcuno sa come potrei risolvere questo problema??AIUTOOOOOO
 

Bookmarks

« Help! | UNIX sorting - csv file »
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Threaded Mode Threaded Mode
Rate This Thread:

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 On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -4. The time now is 01:05 AM.

The UNIX and Linux Forums - Learn UNIX and UNIX Commands RSS Feeds - Contact Us - The UNIX and Linux Forums - Learn UNIX and UNIX Commands - Archive - Top

Powered by: vBulletin, Copyright ©2000 - 2006, Jelsoft Enterprises Limited. Language Translations Powered by .
vBCredits v1.4 Copyright ©2007 - 2008, PixelFX Studios
The UNIX and Linux Forums Content Copyright ©1993-2009. All Rights Reserved.Ad Management by RedTyger

Content Relevant URLs by vBSEO 3.2.0