--- /dev/null
+#include <ardrone_tool/Navdata/ardrone_navdata_client.h>
+
+#include <Navdata/navdata.h>
+
+extern C_RESULT demo_navdata_client_init( void* data );
+extern C_RESULT demo_navdata_client_process( const navdata_unpacked_t* const navdata );
+extern C_RESULT demo_navdata_client_release( void );
+
+/* Registering to navdata client */
+BEGIN_NAVDATA_HANDLER_TABLE
+ NAVDATA_HANDLER_TABLE_ENTRY(demo_navdata_client_init, demo_navdata_client_process, demo_navdata_client_release, NULL)
+END_NAVDATA_HANDLER_TABLE
+