You can control from iPhone and put some command. h=show commands help, v=show TY51822r3 VDD data, t=show chip temperature, q=you can make deep sleep condition.

Dependencies:   BLE_API mbed nRF51822 nRF51_Vdd nRF51_WakeUp nRF51_LowPwr

Fork of BLE_LoopbackUART by Bluetooth Low Energy

Please refer follows.
/users/kenjiArai/notebook/ty51822r3-current-consumption-using-nrf51_wakeup-l/#

Revision:
15:d7764da3f37c
Parent:
14:f9b4d659d717
--- a/nRF51_WakeUp.lib	Sat Apr 02 06:35:44 2016 +0000
+++ b/nRF51_WakeUp.lib	Sat Jun 11 00:56:56 2016 +0000
@@ -1,1 +1,1 @@
-https://developer.mbed.org/users/kenjiArai/code/nRF51_WakeUp/#f50677171f2d
+https://developer.mbed.org/users/kenjiArai/code/nRF51_WakeUp/#cc54cd1df555