Hi all, i must do a little script that send AT command at ttyUSB3.. and control his answers for example:
Set serial port ttyUSB3 115200 8N1 if ttyUSB3 not exist print "MODEM NOT CONNECTED" send AT if response != OK then print "ERROR number 1" and resend AT send AT+CREG? if response != OK then print "ERROR number 2" and resend AT+CREG? if is all ok echo "MODEM CONNECTED AT SERVER" I saw on the network many script but i have problem with use of stty / dev/ttyUSB3 115200 because i have this error: stty: /dev/ttyUSB3: unable to perform all requested operations I ve doing a little script but i not have control of his answers: #! /bin/sh cat /dev/ttyUSB3 /home/giuseppe/Scrivania/imsi.txt & sleep 1 # stty ispeed 115200 ospeed 115200 -echo not work! # echo AT > /dev/ttyUSB3 not work! chat -V -s '' 'AT+creg?' '' > /dev/ttyUSB3 < /dev/ttyUSB3 sleep 2 chat -V -s '' 'AT' '' > /dev/ttyUSB3 < /dev/ttyUSB3 sleep 2 chat -V -s '' 'AT!PADSETUP=1,2,82.91.28.127,0,9940,0,1' '' > /dev/ ttyUSB3 < /dev/ttyUSB3 sleep 2 chat -V -s '' 'AT+CGDCONT=1,"IP","web.omnitel.it"' '' > /dev/ttyUSB3 < /dev/ttyUSB3 sleep 2 chat -V -s '' 'AT!PADCONN=1' '' > /dev/ttyUSB3 < /dev/ttyUSB3 sleep 10 killall cat exit 0 THANKS all for help!! -- You received this message because you are subscribed to the Linux Users Group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] For more options, visit our group at http://groups.google.com/group/linuxusersgroup References can be found at: http://goo.gl/anqri Please remember to abide by our list rules (http://tinyurl.com/LUG-Rules or http://cdn.fsdev.net/List-Rules.pdf)
