Index: firmware/App/Drivers/Battery.h
===================================================================
diff -u -r0a4dcd288d4347b85baaa0b07da568b6add5eac7 -r88868fb5e8f2fcc82f50a952be700863f3cbe19c
--- firmware/App/Drivers/Battery.h	(.../Battery.h)	(revision 0a4dcd288d4347b85baaa0b07da568b6add5eac7)
+++ firmware/App/Drivers/Battery.h	(.../Battery.h)	(revision 88868fb5e8f2fcc82f50a952be700863f3cbe19c)
@@ -77,6 +77,7 @@
 void execBatteryMonitor( void );
 
 BOOL isBatteryCharged( void );
+BOOL isACPowerLost( void );
 
 BOOL testSetBatteryRemainingPercentOverride( F32 value );
 BOOL testResetSetBatteryRemainingPercentOverride( void );