Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -rf0c52f6adff7b61132953890a74f1c462b31eedf -r7334590e610cd1543e128ad2dbc0de17e824b619
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision f0c52f6adff7b61132953890a74f1c462b31eedf)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 7334590e610cd1543e128ad2dbc0de17e824b619)
@@ -23,12 +23,13 @@
 #include "CPLD.h"
 #include "DialInFlow.h"
 #include "FPGA.h"
-#include "OperationModes.h"
-#include "RTC.h"
-#include "WatchdogMgmt.h"
 #include "ModeInitPOST.h"
 #include "NVDataMgmt.h"
+#include "OperationModes.h"
+#include "RTC.h"
+#include "SystemCommMessages.h"
 #include "Valves.h"
+#include "WatchdogMgmt.h"
 
     /**
      *  @addtogroup HDInitAndPOSTMode
@@ -39,11 +40,14 @@
 
 // ********** private data **********
 
-static HD_POST_STATE_T postState = POST_STATE_START;        ///< Current state of initialize and POST mode.
-static BOOL postCompleted = FALSE;                          ///< Flag indicates whether POST is completed.
-static BOOL postPassed = FALSE;                             ///< Flag indicates all POST tests passed.
-static BOOL tempPOSTPassed = TRUE;                          ///< Flag indicates all POST tests have passed so far.
+static HD_POST_STATE_T postState;                           ///< Current state of initialize and POST mode.
+static BOOL postCompleted;                                  ///< Flag indicates whether POST is completed.
+static BOOL postPassed;                                     ///< Flag indicates all POST tests passed.
+static BOOL tempPOSTPassed;                                 ///< Flag indicates all POST tests have passed so far.
 
+static BOOL uiPOSTPassed;                                   ///< Final result for UI POST tests (TRUE = passed, FALSE = failed).
+static BOOL dgPOSTPassed;                                   ///< Final result for DG POST tests (TRUE = passed, FALSE = failed).
+
 // ********** private function prototypes **********
 
 static HD_POST_STATE_T handlePOSTStatus( SELF_TEST_STATUS_T testStatus );
@@ -62,6 +66,8 @@
     postCompleted = FALSE;
     postPassed = FALSE;
     tempPOSTPassed = TRUE;
+    uiPOSTPassed = FALSE;
+    dgPOSTPassed = FALSE;
 }
 
 /*********************************************************************//**
@@ -187,19 +193,23 @@
             }
             break;
 
+        // TODO - add POST test requiring all DG and UI POST tests to pass
+
         case POST_STATE_COMPLETED:
             // Set overall HD POST status to "passed"
             postPassed = TRUE;
             // Set overall HD POST completed status to TRUE
             postCompleted = TRUE;
-            // TODO - send POST status on CAN
+            // Broadcast final POST passed
+            sendPOSTFinalResult( TRUE );
             // Go to standby mode
             requestNewOperationMode( MODE_STAN );
             break;
 
         case POST_STATE_FAILED:
             // Should not get here - any failed post test should have already triggered a fault and taken us to fault mode
         default:
+            sendPOSTFinalResult( FALSE );
             SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_SOFTWARE_FAULT, SW_FAULT_ID_MODE_INIT_POST_INVALID_POST_STATE, postState )
             break;
     }
@@ -218,11 +228,39 @@
  *************************************************************************/
 void signalAlarmActionToInitAndPOSTMode( ALARM_ACTION_T action )
 {
+    // TODO - anything required here?
+}
 
+/*********************************************************************//**
+ * @brief
+ * The signalUIPOSTFinalResult function records the final POST result for
+ * the UI.
+ * @details Inputs: none
+ * @details Outputs: uiPOSTPassed
+ * @param passed TRUE if UI POST tests all passed, FALSE if any UI POST test failed
+ * @return none
+ *************************************************************************/
+void signalUIPOSTFinalResult( BOOL passed )
+{
+    uiPOSTPassed = passed;
 }
 
 /*********************************************************************//**
  * @brief
+ * The signalDGPOSTFinalResult function records the final POST result for
+ * the DG.
+ * @details Inputs: none
+ * @details Outputs: dgPOSTPassed
+ * @param passed TRUE if DG POST tests all passed, FALSE if any DG POST test failed
+ * @return none
+ *************************************************************************/
+void signalDGPOSTFinalResult( BOOL passed )
+{
+    dgPOSTPassed = passed;
+}
+
+/*********************************************************************//**
+ * @brief
  * The isPOSTCompleted function determines whether all HD POST have
  * been run and completed.  If true, call the isPOSTPassed() to see final
  * result (pass/fail).
@@ -263,12 +301,18 @@
 
     if ( testStatus == SELF_TEST_STATUS_PASSED )
     {
-        result = (HD_POST_STATE_T)((int)postState + 1);  // Move on to next POST test
+        // Broadcast passed POST result
+        sendPOSTTestResult( (HD_POST_STATE_T)((int)postState), TRUE );
+        // Move on to next POST test
+        result = (HD_POST_STATE_T)((int)postState + 1);
     }
     else if ( testStatus == SELF_TEST_STATUS_FAILED )
     {
         // At least one POST has failed
         tempPOSTPassed = FALSE;
+        // Broadcast failed POST results
+        sendPOSTTestResult( (HD_POST_STATE_T)((int)postState), FALSE );
+        sendPOSTFinalResult( FALSE );
         // Test that failed should have triggered a fault which will request fault mode, so should POST state machine should never see FAILED state and will fault if it does
         result = POST_STATE_FAILED;
     }