User's Manual

USER MANUAL PREVIEW
PTM 535BZ – BLUETOOTH AND ZIGBEE GREEN POWER PUSHBUTTON TRANSMITTER
© 2022 EnOcean | www.enocean.com F-710-017, V1.0 PTM 535BZ User Manual | v1.2 | July 2021 | Page 93/121
A.4 Configuration requests
Configuration requests are used to update the value of one or several NFC configuration
registers.
A.4.1 Configuration request structure
NFC configuration requests have to follow these steps:
1. Connect to NFC tag
2. Identify the request (Configuration request by USER1 or USER2)
3. Authenticate the request (Provide USER1_PIN or USER2_PIN)
4. Identify the configuration items (which registers to update)
5. Provide the new register values for the update
6. Actuate the connected ECO 200 harvester five times in each direction to provide the
required energy for the configuration update
7. Check the REQUEST_STATUS register for the status of the configuration request
(optional)
A.4.1.1 Configuration request for USER1
Configuration requests for USER1 use the following sequence:
Command Description
SearchTag(32)
Connect to tag
(Search for up to 32 byte ID)
ISO15693_WriteSingleBlock(0x0050,0x11 0x00 0x00 0x00)
Identify request
(Configuration request by USER1)
ISO15693_WriteSingleBlock(0x0052,0x02 0x00 0x35 0xE5)
Authenticate request
(PIN Code of USER1)
ISO15693_WriteSingleBlock(0x0051,0xNN 0xNN 0xNN 0xNN)
Identify configuration register(s) to update
(CONFIGURATION_SELECTION register)
ISO15693_WriteSingleBlock(0x00XX,0xYY 0xYY 0xYY 0xYY)
Provide new value (YY) for first register (XX)
…
ISO15693_WriteSingleBlock(0x00ZZ,0xYY 0xYY 0xYY 0xYY)
Provide new value (YY) for last register (ZZ)
Each register to be updated is identified by the corresponding bit (marked as 0xNN) being
set in the CONFIGURATION_SELECTION register. The new value (marked as 0xYY) for each
register to be updated has to be provided for the register in the corresponding location
(marked 0x00XX) in the NEW CONFIGURATION area.