Index: firmware/App/Drivers/Comm.h
===================================================================
diff -u -ra303cd4258157a8fbcbd8af4dd2bbaadec1a736c -rf068446fdb7889d320ddb6ffbd58f347ce0501e7
--- firmware/App/Drivers/Comm.h	(.../Comm.h)	(revision a303cd4258157a8fbcbd8af4dd2bbaadec1a736c)
+++ firmware/App/Drivers/Comm.h	(.../Comm.h)	(revision f068446fdb7889d320ddb6ffbd58f347ce0501e7)
@@ -26,6 +26,11 @@
 
 // ********** public function prototypes **********
 
+void signalCANXmitsInitiated( void );
+void signalCANXmitsCompleted( void );
+void signalSCI1XmitsInitiated( void );
+void signalSCI1XmitsCompleted( void );
+
 void setSCI1DMAReceiveInterrupt( void );
 void setSCI1DMATransmitInterrupt( void );
 void clearSCI1DMAReceiveInterrupt( void );
@@ -35,6 +40,9 @@
 void clearSCI2DMAReceiveInterrupt( void );
 void clearSCI2DMATransmitInterrupt( void );
 
+void clearSCI1CommErrors( void );
+void clearSCI2CommErrors( void );
+
 BOOL isSCI1DMATransmitInProgress( void );
 BOOL isSCI2DMATransmitInProgress( void );