--- /dev/null
+#include <config.h>
+#include <ardrone_api.h>
+#include <UI/ui.h>
+
+C_RESULT custom_reset_user_input(input_state_t* input_state, uint32_t user_input )
+{
+ return C_OK;
+}
+
+C_RESULT custom_update_user_input(input_state_t* input_state, uint32_t user_input )
+{
+
+ return C_OK;
+}
+