USER MANUAL
EMDCB
–
BLUETOOTH LOW ENERGY MOTION AND ILLUMINATION SENSOR
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EMDCB User Manual | v1.3 | August 2019 | Page 42/67
7.6.1
NDEF Text field
The NFC interface of each EMDCB device contains an NDEF Text Field that can be read with
standard NFC reader. The NDEF text field encodes the same string as the QR code, see
chapter 6.2.
7.6.2
Source Address
Each EMDCB device has been assigned a default 6 byte address (Static Source Address)
during production. The two MSB are always 0xE500; the four LSB of this static source ad-
dress can be read and modified via the NFC interface as shown in Table 6 below.
Static Source Address
Access
Protection
Page
Remarks
R/W
PIN Protected
0x40 Byte [0:4] Lower 4 byte of source address
(Upper 2 byte are always 0xE500)
Table 6
–
Static Source Address
7.6.3
TX Channel Configuration
EDMCB allows users to modify the radio channels used for the transmission of its radio tel-
egrams as described in chapter 3.3 using the TX Channel Configuration page of the NFC
interface as shown in Table 7 below.
TX Channel Configuration
Access NFC Memory Area Address
Remarks
R/W
PIN Protected
0x41
Byte [0] TX_CHANNEL1 (Default: 0x25 = CH37)
Byte [1] TX_CHANNEL2 (Default: 0x26 = CH38)
Byte [2] TX_CHANNEL3 (Default: 0x27 = CH39)
Byte [3] TX_CHANNEL_MODE (Default: 0x00)
Table 7
–
TX Channel Configuration
