Index: firmware/App/Modes/ModeGenDialysate.c
===================================================================
diff -u -r75ecd5ee8a56b8d9faef07cdeb0a8dc7975ff476 -r5e92cbb2c29854fb60a91dc4abafeb9b08d3272c
--- firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 75ecd5ee8a56b8d9faef07cdeb0a8dc7975ff476)
+++ firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 5e92cbb2c29854fb60a91dc4abafeb9b08d3272c)
@@ -22,6 +22,7 @@
 #include "FpgaDD.h"
 #include "Heaters.h"
 #include "Level.h"
+#include "Messaging.h"
 #include "ModeGenDialysate.h"
 #include "ModeStandby.h"
 #include "OperationModes.h"
@@ -51,6 +52,12 @@
 #define HYD_CHAMBER_TARGET_NEG_PRESS_MAX_PSI    (-12.075F)                                  ///< Hydraulics chamber maximum negative pressure(D9/PHo) in psi.
 #define GEN_DIALYSATE_DATA_PUBLISH_INTERVAL     ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )   ///< Interval (ms/task time) at which the gen dialysate mode data published.
 
+/// Payload record structure for Gen dialysate execution state set request
+typedef struct
+{
+    U32 execStateSet;                                                                       ///< Gen dialysate execution state machine set request
+} GEND_EXEC_STATE_SET_CMD_PAYLOAD_T;
+
 // ********** private data **********
 
 static DD_GEND_MODE_STATE_T genDialysateState = DD_GEND_STATE_START;                        ///< Currently active gen dialysate state.
@@ -618,6 +625,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The setCurrentGenDialysateState function sets the current state of the
+ * gen dialysate mode.
+ * @details \b Inputs: genDialysateState
+ * @details \b Outputs: genDialysateState
+ * @return the current state of gen dialysate mode
+ *************************************************************************/
+void setCurrentGenDialysateState( DD_GEND_MODE_STATE_T state )
+{
+    genDialysateState = state;
+}
+
+/*********************************************************************//**
+ * @brief
  * The setTreatmentParamUpdate function sets the flag to indicate one or more
  * treatement parameters updated.
  * gen dialysate mode.
@@ -819,4 +839,42 @@
     return result;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The testGenDExecStateOverride function sets the Gen dialysate execution state
+ * machine to given state.
+ * @details \b Inputs: tester logged in, execStateSet
+ * @details \b Outputs: genDialysateState
+ * @param message set message from Dialin which includes the generate dialysate
+ * execution state to be set.
+ * @return TRUE if set request is successful, FALSE if not
+ *************************************************************************/
+BOOL testGenDExecStateOverride( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+
+    // Verify tester has logged in with DD
+    if ( TRUE == isTestingActivated() )
+    {
+        // Verify payload length is valid
+        if ( sizeof( GEND_EXEC_STATE_SET_CMD_PAYLOAD_T ) == message->hdr.payloadLen )
+        {
+            GEND_EXEC_STATE_SET_CMD_PAYLOAD_T payload;
+
+            memcpy( &payload, message->payload, sizeof(GEND_EXEC_STATE_SET_CMD_PAYLOAD_T) );
+
+            // Validate the state to be set
+            if ( payload.execStateSet < NUM_OF_DD_GEND_MODE_STATES )
+            {
+                //set the GenD exec state machine
+                setCurrentGenDialysateState( (DD_GEND_MODE_STATE_T)payload.execStateSet);
+
+                result = TRUE;
+            }
+        }
+    }
+
+    return result;
+}
+
 /**@}*/