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

Revision:
33:15ea8f985c54
Parent:
31:b1d5811e3d5d
Child:
42:20f6b29a9903
--- a/mbed-os.lib	Thu Sep 13 15:32:55 2018 -0500
+++ b/mbed-os.lib	Wed Apr 24 12:50:08 2019 +0000
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#16bac101a6b7b4724023dcf86ece1548e3a23cbf
+https://github.com/ARMmbed/mbed-os/#c966348d3f9ca80843be7cdc9b748f06ea73ced0