Kenji Arai / Mbed OS Check_StandBy

Added Standby mode into WakeUp library. This is a checking program for the standby mode on Nucleo-F446RE and other STM32 series.

Dependencies:   WakeUp

Fork of study_step0 by Team_PjL

Please refer notebook.
/users/kenjiArai/notebook/standby-mode-current-consumption-on-nucleo-f446re/#

Diff: WakeUp.lib

Revision:
1:abe49c3395cd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WakeUp.lib	Thu Sep 21 22:10:34 2017 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/kenjiArai/code/WakeUp/#2bd9df8c3ac8