-uses standard \gls{C} and no special libraries or tricks are used. Therefore
-the code is compilable for almost any device or system. Note that it is not
-needed to implement a full interface\todo{handshake}. The full interface,
-listed in Appendix~\label{app:device-interface}, also includes functions for
-accessing the peripherals that not every device might have.
+uses standard \gls{C} and no special libraries. Therefore the code is
+compilable for almost any device or system. Note that it is not needed to
+implement a full interface. The full interface, listed in
+Appendix~\label{app:device-interface}, also includes functions for accessing
+the peripherals that not every device might have. The interface headers also
+show which functionality is implemented and which functionality is not
+available. This information is exchanged during the setup of the communication.