Index: sources/canbus/messagehandler.cpp
===================================================================
diff -u -r25cb66f0126963addc781f161dbfb8b0ea58f547 -rde2f87e15fa05b1c45581cfedd8f1af0c47c2b48
--- sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision 25cb66f0126963addc781f161dbfb8b0ea58f547)
+++ sources/canbus/messagehandler.cpp	(.../messagehandler.cpp)	(revision de2f87e15fa05b1c45581cfedd8f1af0c47c2b48)
@@ -30,7 +30,7 @@
 SINGLETON_INIT(MessageHandler)
 
 /*!
- * \brief MessageHandler::MessageHandler
+ * \brief MessageHandler Constructor
  * \param parent
  */
 MessageHandler::MessageHandler(QObject *parent) : QObject(parent)
@@ -56,7 +56,7 @@
     // From GUI
     connect(_ApplicationController, SIGNAL(didActionPerform(GuiActionType,GuiActionInfo)),
             this                  ,   SLOT( onActionPerform(GuiActionType, GuiActionInfo)));
-
+    // From HD/DG
     connect(_CanInterface         , SIGNAL(didRead(QCanBusFrame)),
             this                  ,   SLOT( onRead(QCanBusFrame)));
 
@@ -71,14 +71,13 @@
 void MessageHandler::onActionRequest(GuiActionType vAction)
 {
     // TODO : Test Code
-    qDebug() << "MessageHandler.actionRequested : " << vAction;
     QCanBusFrame mFrame;
-    QByteArray   mPayload;
+    QString      mPayload;
     switch (vAction) {
     case GuiActionType::PowerOff:
-        mFrame.setFrameId(2);
-        mPayload.append("\x01\x00\x01\x01\x00\x00\x00\x00");
-        mFrame.setPayload(mPayload);
+        mFrame.setFrameId(eChlid_UI);
+        mPayload = "A5 01 00 00 00 00 00 00";
+         mFrame.setPayload(QByteArray::fromHex(mPayload.remove(QLatin1Char(' ')).toLatin1()));
         break;
     default:
         break;
@@ -96,12 +95,11 @@
 void MessageHandler::onActionPerform(GuiActionType vAction, GuiActionInfo vInfo)
 {
     // TODO : Test Code
-    qDebug() << "MessageHandler.actionPerformed : " << vAction << vInfo;
     QCanBusFrame mFrame;
     QString      mPayload;
     switch (vAction) {
     case GuiActionType::PowerOff:
-        mFrame.setFrameId(256);
+        mFrame.setFrameId(eChlid_UI);
         if (vInfo == GuiActionInfo::Accepted) {
             mPayload = "A5 01 00 01 01 00 00 00";
         }
@@ -124,14 +122,24 @@
 {
     // TODO : Test Code
     bool isCommand = true;
+    bool isUnknown  = false;
+
+    // TODO : For test
+    if (vFrame.toString() != "     020   [8]  A5 01 00 00 00 00 00 00") {
+        isUnknown = true;
+    }
+
     switch (vFrame.frameId()) {
-    case 20:
-        qDebug() << "HD Command:" << vFrame.payload();
+    case eChlid_HD:
+        // qDebug() << "<=HD";
         break;
     default:
         break;
     }
+    if (isUnknown) return;
+
     if (isCommand) {
+        //qDebug() << vFrame.toString();
         emit didActionCommand(GuiActions::PowerOff);
     }
     else {