Index: firmware/App/Modes/OperationModes.h
===================================================================
diff -u -r7a7bf19d0cf16745566956f45cef57f8eb5df445 -re4cc37257141c5227186ac6d8ca3d6c87d009042
--- firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision 7a7bf19d0cf16745566956f45cef57f8eb5df445)
+++ firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision e4cc37257141c5227186ac6d8ca3d6c87d009042)
@@ -31,6 +31,13 @@
 
 // ********** public definitions **********
 
+/// Payload record structure for op mode broadcast message
+typedef struct
+{
+    U32 opMode;                          ///< Current operating mode
+    U32 subMode;                         ///< Current sub-mode of current operating mode
+} OP_MODE_PAYLOAD_T;
+
 // ********** public function prototypes **********
 
 void initOperationModes( void );                                    // Initialize this module