Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack

Revision:
31:b1d5811e3d5d
Parent:
22:d9bc10bbc433
Child:
33:15ea8f985c54
--- a/mbed-os.lib	Mon Apr 30 14:46:28 2018 -0500
+++ b/mbed-os.lib	Thu Aug 23 15:40:00 2018 -0500
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#fc1836545dcc2fc86f03b01292b62bf2089f67c3
+https://github.com/ARMmbed/mbed-os/#16bac101a6b7b4724023dcf86ece1548e3a23cbf