Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -r72dd42b6a116e62d1b3ad5d60088c29e067d10d4 -r2fff37fa585181917705645494549b5fd4a4d522
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 72dd42b6a116e62d1b3ad5d60088c29e067d10d4)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 2fff37fa585181917705645494549b5fd4a4d522)
@@ -20,13 +20,14 @@
 #include "DrainPump.h"
 #include "Fans.h"
 #include "FPGA.h"
-#include "Heaters.h"
+#include "Integrity.h"
 #include "LoadCell.h"
 #include "ModeInitPOST.h"
 #include "NVDataMgmt.h"
 #include "OperationModes.h"
 #include "Pressures.h"
 #include "RTC.h"
+#include "SystemCommMessages.h"
 #include "TemperatureSensors.h"
 #include "Thermistors.h"
 #include "UVReactors.h"
@@ -47,6 +48,7 @@
 // ********** private function prototypes **********
 
 static DG_POST_STATE_T handlePOSTStatus( SELF_TEST_STATUS_T testStatus );
+static SELF_TEST_STATUS_T execFWCompatibilityTest( void );
 
 /*********************************************************************//**
  * @brief
@@ -92,7 +94,7 @@
     switch ( postState )
     {
         case DG_POST_STATE_START:
-            postState = DG_POST_STATE_FPGA;
+            postState = DG_POST_STATE_FW_COMPATIBILITY;
 #ifdef SKIP_POST
             postState = DG_POST_STATE_COMPLETED;
 #endif
@@ -102,6 +104,16 @@
 #endif
             break;
 
+        case DG_POST_STATE_FW_COMPATIBILITY:
+            testStatus = execFWCompatibilityTest();
+            postState = handlePOSTStatus( testStatus );
+            break;
+
+        case DG_POST_STATE_FW_INTEGRITY:
+            testStatus = execIntegrityTest();
+            postState = handlePOSTStatus( testStatus );
+            break;
+
         case DG_POST_STATE_FPGA:
             testStatus = execFPGATest();
             postState = handlePOSTStatus( testStatus );
@@ -117,11 +129,6 @@
             postState = handlePOSTStatus( testStatus );
             break;
 
-        case DG_POST_STATE_LOAD_CELL:
-            testStatus = execLoadCellsSelfTest();
-            postState = handlePOSTStatus( testStatus );
-            break;
-
         case DG_POST_STATE_TEMPERATURE_SENSORS:
 #ifdef DONT_SKIP_NV_POST
             // Skip the rest of the POSTs
@@ -132,11 +139,6 @@
 #endif
             break;
 
-        case DG_POST_STATE_HEATERS:
-            testStatus = execHeatersSelfTest();
-            postState = handlePOSTStatus( testStatus );
-            break;
-
         case DG_POST_STATE_ACCELEROMETER:
 #ifndef DISABLE_ACCELS
             testStatus = execAccelTest();
@@ -176,6 +178,12 @@
 
         case DG_POST_STATE_WATCHDOG:
             testStatus = execWatchdogTest();
+            postState = handlePOSTStatus( testStatus );
+            break;
+
+            // Should be last POST (and last POST test must be a test that completes in a single call)
+        case DG_POST_STATE_LOAD_CELL:
+            testStatus = execLoadCellsSelfTest();
             handlePOSTStatus( testStatus );  // ignoring return value because last test
             if ( TRUE == tempPOSTPassed )
             {
@@ -188,23 +196,25 @@
             break;
 
         case DG_POST_STATE_COMPLETED:
-            // set overall HD POST status to "passed"
+            // Set overall HD POST status to "passed"
             postPassed = TRUE;
-            // set overall HD POST completed status to TRUE
+            // Set overall HD POST completed status to TRUE
             postCompleted = TRUE;
-            // TODO - send POST status on CAN
-            // go to standby mode
+            // Broadcast final POST passed
+            sendPOSTFinalResult( TRUE );
+            // Go to standby mode
             requestNewOperationMode( DG_MODE_STAN );
             break;
 
         case DG_POST_STATE_FAILED:
-            // TODO - send POST status on CAN
-            // will want POST faults to wait for us to get here before sending us to fault mode
+            // Broadcast final POST failed
+            sendPOSTFinalResult( FALSE );
+            // Will want POST faults to wait for us to get here before sending us to fault mode
             requestNewOperationMode( DG_MODE_FAUL );
             break;
 
         default:
-            // TODO - s/w fault
+            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DG_SOFTWARE_FAULT, SW_FAULT_ID_MODE_INIT_POST_INVALID_POST_STATE, postState )
             postState = DG_POST_STATE_FAILED;
             break;
     }
@@ -252,7 +262,12 @@
 
     if ( ( testStatus == SELF_TEST_STATUS_PASSED ) || ( testStatus == SELF_TEST_STATUS_FAILED ) )
     {
-        result = (DG_POST_STATE_T)((int)postState + 1);  // move on to next POST test
+        BOOL passed = ( testStatus == SELF_TEST_STATUS_PASSED ? TRUE : FALSE );
+
+        // Broadcast passed POST result
+        sendPOSTTestResult( (DG_POST_STATE_T)((int)postState), passed );
+        // Move on to next POST test
+        result = (DG_POST_STATE_T)((int)postState + 1);
         if ( testStatus == SELF_TEST_STATUS_FAILED )
         {
             tempPOSTPassed = FALSE;
@@ -275,4 +290,20 @@
     return postState;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The execFWCompatibilityTest function executes the firmware compatibility test.
+ * @details Inputs: none
+ * @details Outputs: none
+ * @return in progress, passed, or failed
+ *************************************************************************/
+static SELF_TEST_STATUS_T execFWCompatibilityTest( void )
+{
+    SELF_TEST_STATUS_T result = SELF_TEST_STATUS_PASSED;
+
+    // TODO - implement
+
+    return result;
+}
+
 /**@}*/