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 51/121
5.6.2 RADIO_CONFIG
The PROTOCOL field of the RADIO_CONFIG register is used to select the protocol. By de-
fault, PTM 535BZ will use the BLE radio standard for the transmission of telegrams. ZGP
can be selected instead of BLE by setting the PROTOCOL bit is to 0b1.
The TX_POWER field of the RADIO_CONFIG register is used to select the radio transmission
power. By default, PTM 535BZ will use a transmission power of +4 dBm. The transmission
power can be reduced to 0 dBm by setting the TX_POWER bit to 0b1.
Figure 37 below shows the structure of the RADIO_CONFIG register.
Figure 37 – RADIO_CONFIG register
The bit fields within the RADIO_CONFIG register are shown in Table 15 below. The default
settings are shown in bold.
Bit Configuration Option Supported Settings
0
PROTOCOL
Selects the radio protocol
0b0: BLE
0b1: ZGP
1 RFU 0b0 (Always set to 0b0)
2 RFU 0b0 (Always set to 0b0)
3 RFU 0b0 (Always set to 0b0)
4
TX_POWER
Selects the transmission power
0b0: +4 dBm
0
b1: 0 dBm
5 RFU 0b0 (Always set to 0b0)
6 RFU 0b0 (Always set to 0b0)
7 RFU 0b0 (Always set to 0b0)
Table 15 – RADIO_CONFIG settings