* Open the project configuration menu (`idf.py menuconfig`) to configure Wi-Fi or Ethernet. See "Establishing Wi-Fi or Ethernet Connection" section in [examples/protocols/README.md](../../README.md) for more details.
3. run the test script "python2 scripts/adder.py \<IP\> \<port\> \<N\>"
* the provided test script sends (POST) numbers from 1 to N to the server which has a URI POST handler for adding these numbers into an accumulator that is valid throughout the lifetime of the connection socket, hence persistent
* the script does a GET before closing and displays the final value of the accumulator
See the README.md file in the upper level 'examples' directory for more information about examples.