Update voltage measurement. Change ADC config setting.

Dependencies:   BLE_API mbed nRF51822 X_NUCLEO_IDB0XA1

Fork of BLE_BatteryLevel_ADC_170608 by Jun ADI

Revision:
6:852d57796150
Child:
7:85c603b950f3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822.lib	Thu Jun 12 13:22:19 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#85305292b44f