.. _lib_nfc_tnep: Tag NDEF Exchange Protocol (TNEP) ################################# The Tag NDEF Exchange Protocol (TNEP) supports the bidirectional exchange of NDEF messages between a polling (reader) device and an NFC tag. See the :ref:`ug_nfc` user guide for more information about :ref:`ug_nfc_tnep`. The |NCS| provides libraries to implement TNEP for both the polling device and the tag: .. toctree:: :maxdepth: 1 :glob: :caption: Subpages: *