09-17-2009
Using puTTy it works but my aim was to automate the process.
So I try:
# Open ttyS2 for reading and writing as FD 5
exec 5<>/dev/ttyS2
# Leave this running in the background
cat <&5 &
# Write a command to FD 5
echo "AT" >&5
and I think that it's a good idea!! But now, there is another problem: when I try to send an SMS through At commands I have to communicate the control character [ctrl+z] ^Z to serial port...and I have some troubles to do this.
echo "\032">&5
echo "^Z" >&5
They don't work probably because I had to set up some features with stty but when I try:
stty -F /dev/ttyS2 isig
I face with this error:
stty: /dev/ttyS3: unable to perform all requested operations
Any idea to send control char??
Thank you!!!
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