Index: App/Modes/ModeInitPOST.c
===================================================================
diff -u -radd7eb956a7d2c124434541e1f06ca5ae158716f -r614cd0625ac1f98edea2fe3ab2c3d0005f6fc8e0
--- App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision add7eb956a7d2c124434541e1f06ca5ae158716f)
+++ App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 614cd0625ac1f98edea2fe3ab2c3d0005f6fc8e0)
@@ -19,12 +19,33 @@
 #include "Buttons.h"
 #include "CPLD.h"
 #include "OperationModes.h"
+#include "WatchdogMgmt.h"
 #include "ModeInitPOST.h"
 
+// ********** private definitions **********
+
+typedef enum POST_States
+{
+    POST_STATE_START = 0,
+    POST_STATE_ALARM_LAMP,
+    POST_STATE_STUCK_BUTTON,
+    POST_STATE_WATCHDOG,
+    POST_STATE_COMPLETED,
+    POST_STATE_FAILED,
+    NUM_OF_POST_STATES
+} POST_STATE_T;
+
 // ********** private data **********
 
+static POST_STATE_T postState = POST_STATE_START;
+static BOOL postCompleted = FALSE;
+static BOOL postPassed = FALSE;
+static BOOL tempPOSTPassed = TRUE;
+
 // ********** private function prototypes **********
 
+static POST_STATE_T handlePOSTStatus( SELF_TEST_STATUS_T testStatus );
+
 /*************************************************************************
  * @brief initInitAndPOSTMode
  * The initInitAndPOSTMode function initializes the Initialize & POST Mode module.
@@ -36,6 +57,10 @@
  *************************************************************************/
 void initInitAndPOSTMode( void )
 {
+    postState = POST_STATE_START;
+    postCompleted = FALSE;
+    postPassed = FALSE;
+    tempPOSTPassed = TRUE;
 }
 
 /*************************************************************************
@@ -52,7 +77,7 @@
 {
     // temporary test code - solid red alarm lamp
     requestAlarmLampPattern( LAMP_PATTERN_MANUAL );
-    setCPLDLampRed( PIN_SIGNAL_HIGH );
+    //setCPLDLampRed( PIN_SIGNAL_HIGH );
 }
 
 /*************************************************************************
@@ -66,11 +91,121 @@
  *************************************************************************/
 void execInitAndPOSTMode( void )
 {
-    BOOL stop = isStopButtonPressed();
+    SELF_TEST_STATUS_T testStatus = SELF_TEST_STATUS_IN_PROGRESS;
 
+    // // TODO - temporary test code - remove later
+    BOOL stop = isStopButtonPressed();
     if ( TRUE == stop )
     {
         requestNewOperationMode( MODE_STAN );
     }
+
+    // execute current POST state
+    switch ( postState )
+    {
+        case POST_STATE_START:
+            postState = POST_STATE_ALARM_LAMP;
+            break;
+
+        case POST_STATE_ALARM_LAMP:
+            testStatus = execAlarmLampTest();
+            postState = handlePOSTStatus( testStatus );
+            break;
+
+        case POST_STATE_STUCK_BUTTON:
+            testStatus = execStuckButtonTest();
+            postState = handlePOSTStatus( testStatus );
+            break;
+
+        case POST_STATE_WATCHDOG:
+            testStatus = execWatchdogTest();
+            handlePOSTStatus( testStatus );  // ignoring return value because last test
+            if ( TRUE == tempPOSTPassed )
+            {
+                postState = POST_STATE_COMPLETED;
+            }
+            else
+            {
+                postState = POST_STATE_FAILED;
+            }
+            break;
+
+        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
+            // go to standby mode
+            requestNewOperationMode( MODE_STAN );
+            break;
+
+        case 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
+            requestNewOperationMode( MODE_FAUL );
+            break;
+
+        default:
+            postState = POST_STATE_FAILED;
+            // TODO - s/w fault
+            break;
+    }
 }
 
+/*************************************************************************
+ * @brief isPOSTCompleted
+ * The isPOSTCompleted function determines whether all HD POST have \n
+ * been run and completed.  If true, call the isPOSTPassed() to see final \n
+ * result (pass/fail).
+ * @details
+ * Inputs : postCompleted
+ * Outputs : none
+ * @param none
+ * @return true if all HD POST tests have completed, false if not
+ *************************************************************************/
+BOOL isPOSTCompleted( void )
+{
+    return postCompleted;
+}
+
+/*************************************************************************
+ * @brief isPOSTPassed
+ * The isPOSTPassed function determines whether all HD POST have passed. \n
+ * Call this function after POST is complete (call isPOSTCompleted function).
+ * @details
+ * Inputs : postPassed
+ * Outputs : none
+ * @param none
+ * @return true if all HD POST tests have passed, false if not
+ *************************************************************************/
+BOOL isPOSTPassed( void )
+{
+    return postPassed;
+}
+
+/*************************************************************************
+ * @brief handlePOSTStatus
+ * The handlePOSTStatus function handles a status result returned by a
+ * POST function.
+ * @details
+ * Inputs : postPassed
+ * Outputs : none
+ * @param testStatus
+ * @return recommended next POST state
+ *************************************************************************/
+static POST_STATE_T handlePOSTStatus( SELF_TEST_STATUS_T testStatus )
+{
+    POST_STATE_T result = postState;
+
+    if ( ( testStatus == SELF_TEST_STATUS_PASSED ) || ( testStatus == SELF_TEST_STATUS_FAILED ) )
+    {
+        result = (POST_STATE_T)((int)postState + 1);  // move on to next POST test
+        if ( testStatus == SELF_TEST_STATUS_FAILED )
+        {
+            tempPOSTPassed = FALSE;
+        }
+    }
+
+    return result;
+}