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 Near Field Communication (NFC) user guide for more information about Tag NDEF Exchange Protocol (TNEP).
The nRF Connect SDK provides libraries to implement TNEP for both the polling device and the tag: