User's Manual

USER MANUAL
PTM 215ZE – 2.4 GHz IEEE 802.15.4 Pushbutton Transmitter Module
© 2022 EnOcean | www.enocean.com F-710-017, V1.0 PTM 215ZE User Manual | v1.0 | March 2022 | Page 27/43
6.3.5 Read command
The READ command requires a start page address, and returns the 16 bytes of four
NFC tag pages (where each page is 4 byte in size).
For example, if the specified address is 03h then pages 03h, 04h, 05h, 06h are returned. Spe-
cial conditions apply if the READ command address is near the end of the accessible
memory area.
Figure 14 below shows the read command sequence.
Figure 14 – NFC read command sequence
6.3.6 Write command
The WRITE command requires a start page address and returns writes 4 bytes of data into
that page.
Figure 15 below shows the read command sequence.
Figure 15 – NFC write command sequence