Index: sources/canbus/MessageInterpreter.cpp
===================================================================
diff -u -r2bc6542cebc264eb343f791f75223a1ca151465e -r73d6d02c19467735e92f7c451ca5d3b47a2a90e4
--- sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision 2bc6542cebc264eb343f791f75223a1ca151465e)
+++ sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision 73d6d02c19467735e92f7c451ca5d3b47a2a90e4)
@@ -213,7 +213,8 @@
 {
     bool ok = true;
     QString mSenderID = "UI,";
-    vCanId = Can::Can_Id::eChlid_UI_HD;
+    if (vCanId == Can::Can_Id::eChlid_NONE  )
+        vCanId =  Can::Can_Id::eChlid_UI_HD ;
     vPayload.clear();
     int length = vData.length();
 
@@ -303,27 +304,58 @@
  * \return  the source of the message in enum
  * \sa      can::Can_Source
  */
-Can_Source MessageInterpreter::identifySource(Can_Id vCanId)
+Can_Source MessageInterpreter::identifySource(Can_Id vCanId, QString *vText)
 {
     switch (vCanId) {
         case eChlid_HD_DG   : // 0x008, ///< HD => DG
         case eChlid_HD_UI   : // 0x020, ///< HD => UI
         case eChlid_HD_Alarm: // 0x001, ///< HD alarm broadcast
         case eChlid_HD_Sync : // 0x040, ///< HD sync  broadcast
+            if (vText) *vText = "HD";
             return Can_Source::eCan_HD;
 
         case eChlid_DG_HD   : // 0x010, ///< DG => HD
         case eChlid_DG_UI   : // 0x070, ///< DG => UI
         case eChlid_DG_Alarm: // 0x002, ///< DG alarm broadcast
         case eChlid_DG_Sync : // 0x080, ///< DG sync  broadcast
+            if (vText) *vText = "DG";
             return Can_Source::eCan_DG;
 
         default:
+            if (vText) *vText = "XX";
             return Can_Source::eCan_Unknown;
     }
 }
 
 /*!
+ * \brief   MessageInterpreter::identifyDestination
+ * \details Identifies the destination of the message regarding the channel id for the acknowledges
+ * \return  the destination of the message in enum
+ * \sa      can::Can_Source
+ * \sa      can::Can_Id
+ */
+Can_Id MessageInterpreter::identifyDestination(Can_Id vCanId, QString *vText)
+{
+    switch (vCanId) {
+        case eChlid_HD_UI   : // 0x020, ///< HD => UI
+        case eChlid_HD_Alarm: // 0x001, ///< HD alarm broadcast
+        case eChlid_HD_Sync : // 0x040, ///< HD sync  broadcast
+            if (vText) *vText = "HD";
+            return Can_Id::eChlid_UI_HD;
+
+        case eChlid_DG_UI   : // 0x070, ///< DG => UI
+        case eChlid_DG_Alarm: // 0x002, ///< DG alarm broadcast
+        case eChlid_DG_Sync : // 0x080, ///< DG sync  broadcast
+            if (vText) *vText = "DG";
+            return Can_Id::eChlid_UI_DG;
+
+        default:
+            if (vText) *vText = "XX";
+            return Can_Id::eChlid_UI_Sync;
+    }
+}
+
+/*!
  * \brief   MessageInterpreter::interpretMessage
  * \details This method will call appropriate message interpreter
  *          for received messages from HD or DG regarding the Can_Id.