How to connect Arduino-Uno IOT recipe to MQTT over WiFi WPA

Question

This IOT Foundation recipe for Arduino Uno provides a way to connect to the MQTT server on Bluemix via the Ethernet client, but how can I do this using the Arduino Wifi shield with WPA secured wifi connection.

https://developer.ibm.com/iotfoundation/recipes/arduino-uno/

Answer 1

See this example: https://github.com/remkohdev/arduino/blob/master/iotfoundation/recipes/arduino-uno/quickstart_with_wifi.ino

Use the Wifi package

include

Set the WifiClient to the IPStack WiFiClient c; IPStack ipstack(c);

and then build your connection as in source code.