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 5/121
B.1.1 Advertising interval ................................................................................ 108
B.1.2 Scan window ......................................................................................... 108
B.1.3 Scan interval......................................................................................... 109
B.1.4 Summary ............................................................................................. 109
C. Parsing of PTM 535BZ BLE radio telegrams ................................................... 110
C.1 Data telegram example .............................................................................. 110
C.1.1 BLE frame structure ............................................................................... 110
C.1.2 EnOcean data telegram payload structure................................................. 110
C.2 Commissioning telegram example ............................................................... 111
C.2.1 BLE frame structure ............................................................................... 111
C.2.2 EnOcean commissioning telegram payload structure .................................. 111
D. Authentication of PTM 535BZ BLE data telegrams .......................................... 112
D.1 Algorithm input parameters ........................................................................ 112
D.1.1 Constant input parameters ..................................................................... 112
D.1.2 Variable input parameters ...................................................................... 113
D.1.3 Obtaining the security key ...................................................................... 114
D.1.4 Internal parameters ............................................................................... 114
D.1.5 Constant internal parameters .................................................................. 115
D.1.6 Variable internal parameters ................................................................... 115
D.2 Algorithm execution sequence ..................................................................... 116
D.3 Example ................................................................................................... 117
E. Address resolution for resolvable private addresses (RPA) .............................. 119
E.1 Address resolution example ........................................................................ 119
F. Calulcating the NFC PIN hash ...................................................................... 120
F.1 USER1_PIN_HASH example ........................................................................ 120
F.2 USER2_PIN_HASH example ........................................................................ 121