Thanks. Just what I needed. The version of busybox I already had didn't have the microcom commandlet. All i had to do was create a txt file with the AT commands in it and invoke it thus:
Code:
/bin/busybox-armv71 microcom -t 3000 -s 9600 -X /dev/ttymxc0 <AT-cmd.txt
Now just need to put that into a script I can call from within the application......