Index: firmware/App/Controllers/Heaters.h
===================================================================
diff -u -rb8f298547eb578000b3ff3cf55732fda7a689ce0 -re608f0a2bda2ad8df59a604a511cbd2a1c323dc3
--- firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision b8f298547eb578000b3ff3cf55732fda7a689ce0)
+++ firmware/App/Controllers/Heaters.h	(.../Heaters.h)	(revision e608f0a2bda2ad8df59a604a511cbd2a1c323dc3)
@@ -58,6 +58,8 @@
 
 F32  getHeaterTargetTemperature( DG_HEATERS_T heater );
 
+BOOL isHeaterOn( DG_HEATERS_T heater );
+
 void stopHeater( DG_HEATERS_T heater );
 
 void execHeaters( void );