/**
 * Change the network passphrase in LoraComms.cpp!
 *
 * This program connects to UQ's lora network and sends "sc/j" every 30 seconds.
 * If the dot eui is registered in NodeRed, a packet will be returned and
 * printed out on the microUSB serial .
 * A very basic terminal is run in a separate thread on the RS232 serial.
 * The command "ni" will print out the network name
 *
 * Libraries:
 * fota-mdot
 * libmDot
 * MTS-Serial
 * mbed-os   must be version specified in libmDot commit message
 */