WIP. send a large constant string twice a second, in order to test out the transport with something indicative of our required load.

Dependencies:   FXOS8700CQ NTPClient azure_umqtt_c iothub_mqtt_transport mbed-rtos mbed wolfSSL Socket lwip-eth lwip-sys lwip

Fork of FXOS8700CQ_To_Azure_IoT by Mark Radbourne

Revision:
0:6c46c366f500
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXOS8700CQ.lib	Fri Oct 14 21:16:25 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/trm/code/FXOS8700CQ/#e2fe752b881e