Index: sources/applicationcontroller.cpp
===================================================================
diff -u -r93b6ad6b18c505fedab37d95dc87be61db48641c -r4df19fe88c454bd54abcdaf983be59464c5ef5bc
--- sources/applicationcontroller.cpp	(.../applicationcontroller.cpp)	(revision 93b6ad6b18c505fedab37d95dc87be61db48641c)
+++ sources/applicationcontroller.cpp	(.../applicationcontroller.cpp)	(revision 4df19fe88c454bd54abcdaf983be59464c5ef5bc)
@@ -101,13 +101,19 @@
     connect(&_MessageDispatcher, SIGNAL(didFailedTransmit(Sequence)),
             this               ,   SLOT( onFailedTransmit(Sequence)));
 
+    // USB drive
     connect(&_GuiController , SIGNAL(didUSBDriveUmount()),
             this            ,   SLOT( onUSBDriveUmount()));
     connect(&_DriveWatcher  , SIGNAL(didUSBDriveMount ()),
             this            ,   SLOT( onUSBDriveMount ()));
     connect(&_DriveWatcher  , SIGNAL(didUSBDriveRemove()),
             this            ,   SLOT( onUSBDriveRemove()));
 
+    // SD Card
+    connect(&_DriveWatcher  , SIGNAL(didSDCardStateChange(bool, bool)),
+            this            ,   SLOT( onSDCardStateChange(bool, bool)));
+
+
     connect(&_GuiController , SIGNAL(didExportLog()),
             this            ,   SLOT( onExportLog()));
 
@@ -237,6 +243,21 @@
 // coco end
 
 /*!
+ * \brief   ApplicationController::onSDCardStateChange
+ * \details This is the slot which connects to the _DriveWatcher didSDCardStateChange signal
+ *          and notifies the other classes (GuiController) by emitting its signal didSDCardStateChange
+ * \param   vIsReady    - SdCard is Ready
+ * \param   vIsReadOnly - SdCard is ReadOnly
+ */
+void ApplicationController::onSDCardStateChange(bool vIsReady, bool vIsReadOnly)
+{
+    // coco begin validated: This needs user interaction to plug-in SD Card
+    // has been tested manually
+    emit didSDCardStateChange(vIsReady, vIsReadOnly);
+}
+// coco end
+
+/*!
  * \brief   ApplicationController::onExportLog
  * \details the slot which will be called by UI to so the log export.
  */