Sending AT Commands Via ADB Android

Question

I have a task at work to investigate if it is possible to send AT commands to an android device via ADB shell. So far,I have tried to echo out the AT commands but it passes them as normal strings. Any help please anyone.

Answer 1

In order to find out which port to use : You can check

# cat /proc/tty/drivers

Use logcat -b radio | grep dev to see wich tty the radio is using.