Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r402885eda2ed755a079c854d1228ac5f76cbec7c -r5c7b301b677c60519a9d89f4624c6020958de752
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 402885eda2ed755a079c854d1228ac5f76cbec7c)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 5c7b301b677c60519a9d89f4624c6020958de752)
@@ -7,8 +7,8 @@
 *
 * @file    SystemCommMessages.c
 *
-* @author  (last)      Dong Nguyen
-* @date    (last)      27-Sep-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      12-Oct-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -7435,4 +7435,85 @@
     return result;
 }
 
+/*********************************************************************//**
+* @brief
+* The handleTestBloodPumpSetPWM function handles a request to override
+* the Blood pumps duty cycle.
+* @details Inputs: none
+* @details Outputs: message handled
+* @param message a pointer to the message to handle
+* @return none
+*************************************************************************/
+void handleTestBloodPumpSetPWM( MESSAGE_T *message )
+{
+     BOOL result = FALSE;
+
+     // verify payload length
+     if ( sizeof( F32 ) == message->hdr.payloadLen )
+     {
+         F32 payLoad;
+
+         memcpy( &payLoad, message->payload, sizeof( F32 ) );
+
+         result = testSetBloodPumpTargetDutyCycle( payLoad );
+     }
+
+     // respond to request
+     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
+/*********************************************************************//**
+* @brief
+* The handleTestDialInSetPWM function handles a request to override
+* the Dialysate Inlet pumps duty cycle.
+* @details Inputs: none
+* @details Outputs: message handled
+* @param message a pointer to the message to handle
+* @return none
+*************************************************************************/
+void handleTestDialInSetPWM( MESSAGE_T *message )
+{
+     BOOL result = FALSE;
+
+     // verify payload length
+     if ( sizeof( F32 ) == message->hdr.payloadLen )
+     {
+         F32 payLoad;
+
+         memcpy( &payLoad, message->payload, sizeof( F32 ) );
+
+         result = testSetDialInPumpTargetDutyCycle( payLoad );
+     }
+
+     // respond to request
+     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
+/*********************************************************************//**
+* @brief
+* The handleTestDialOutSetPWM function handles a request to override
+* the Dialysate Outlet pumps duty cycle.
+* @details Inputs: none
+* @details Outputs: message handled
+* @param message a pointer to the message to handle
+* @return none
+*************************************************************************/
+void handleTestDialOutSetPWM( MESSAGE_T *message )
+{
+     BOOL result = FALSE;
+
+     // verify payload length
+     if ( sizeof( F32 ) == message->hdr.payloadLen )
+     {
+         F32 payLoad;
+
+         memcpy( &payLoad, message->payload, sizeof( F32 ) );
+
+         result = testSetDialOutPumpTargetDutyCycle( payLoad );
+     }
+
+     // respond to request
+     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
 /**@}*/