User's Manual

USER MANUAL
PTM 215ZE – 2.4 GHz IEEE 802.15.4 Pushbutton Transmitter Module
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6.2 NFC interface functions
For a detailed description about the NFC functionality, please refer to the ISO/IEC 14443
standard.
For specific implementation aspects related to the NXP implementation in NT3H2111,
please refer to the NXP documentation which at the time of writing was available under this
link:
https://www.nxp.com/docs/en/data-sheet/NT3H2111_2211.pdf
The following chapters summarize the different functions for reference purposes.
6.3 NFC interface state machine
Figure 13 below shows the overall state machine of the NFC interface.
Figure 13 – NFC interface state machine