Index: firmware/App/Modes/OperationModes.h
===================================================================
diff -u -r3518e8a088c32e75c0c8960d5e629a7401095feb -r395522dffef1348e176564925656012f529c1910
--- firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision 3518e8a088c32e75c0c8960d5e629a7401095feb)
+++ firmware/App/Modes/OperationModes.h	(.../OperationModes.h)	(revision 395522dffef1348e176564925656012f529c1910)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2024 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    OperationModes.h
 *
-* @author  (last)      Sean
-* @date    (last)      30-Jul-2024
+* @author  (last)      Sean Nash
+* @date    (last)      18-Apr-2025
 *
-* @author  (original)  Sean
-* @date    (original)  30-Jul-2024
+* @author  (original)  Sean Nash
+* @date    (original)  01-Aug-2024
 *
 ***************************************************************************/
 
@@ -31,13 +31,13 @@
 
 // ********** public definitions **********
 
-#define NO_SUB_STATE            0xFF    ///< value for when submode does not have specific substates and is not applicable.
+#define NO_SUB_STATE            0xFF        ///< value for when submode does not have specific substates and is not applicable.
 
 /// Payload record structure for op mode broadcast message
 typedef struct
 {
-    U32 opMode;                         ///< Current operating mode
-    U32 subMode;                        ///< Current sub-mode of current operating mode
+    U32 opMode;                             ///< Current operating mode
+    U32 subMode;                            ///< Current sub-mode of current operating mode
 } OP_MODE_PAYLOAD_T;
 
 // ********** public function prototypes **********
@@ -61,9 +61,8 @@
 
 void sendOperationStatusEvent( void );                              // Constructs and sends operation status event
 
-BOOL testSetOperationMode( TD_OP_MODE_T newMode );                  // Force transition to a given mode (if allowed)
-BOOL testSetOpModePublishIntervalOverride( U32 ms );
-BOOL testResetOpModePublishIntervalOverride( void );
+BOOL testSetOperationMode( MESSAGE_T *message );                    // Force transition to a given mode (if allowed)
+BOOL testSetOpModePublishIntervalOverride( MESSAGE_T *message );    // Override op mode data publish interval
 
 /**@}*/