diff --git a/FlippR-Driver/src/input/Detector.cpp b/FlippR-Driver/src/input/Detector.cpp
index d33fb17..672c826 100644
--- a/FlippR-Driver/src/input/Detector.cpp
+++ b/FlippR-Driver/src/input/Detector.cpp
@@ -55,6 +55,7 @@ void Detector::detect()
 
 bool Detector::check_inputs(char& address)
 {
+  //todo 
   for(char pin = 0; pin < (INPUT_MATRIX_SIZE * INPUT_MATRIX_SIZE); pin++)
   {
     if(input_gpio_interface->read_data(pin))