Index: firmware/App/Services/SystemComm.h
===================================================================
diff -u -re8511af1e4e9d91cfd3378471869fb0246110870 -rc74c1d99a011dd0fb7f98f183faecda675221fce
--- firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision e8511af1e4e9d91cfd3378471869fb0246110870)
+++ firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision c74c1d99a011dd0fb7f98f183faecda675221fce)
@@ -1,15 +1,21 @@
-/*
- * SysComm.h
- *
- *  Created on: Aug 20, 2024
- *      Author: fw
- */
 
 #ifndef __SYSCOMM_H__
 #define __SYSCOMM_H__
 
 #include "BLCommon.h"
 
+/**
+ *  @defgroup SystemComm SystemComm
+ *  @brief System communication unit.  Manages incoming and outgoing CAN frames.
+ *
+ *  @addtogroup SystemComm
+ *  @{
+ */
+
+// ********** public definitions **********
+
+// ********** public function prototypes **********
+
 void initSystemComm( void );
 
 void handleCANMsgInterrupt( SW_UPDATE_CAN_MAIL_BOX_T mailBox );
@@ -18,4 +24,6 @@
 
 BOOL broadcastDataTestRemove( U08* data );
 
+/**@}*/
+
 #endif