USER MANUAL
EMDCB
–
BLUETOOTH LOW ENERGY MOTION AND ILLUMINATION SENSOR
© 2019 EnOcean | www.enocean.com
EMDCB User Manual | v1.3 | August 2019 | Page 50/67
7.6.8.1
Attribute Reporting
Figure 34 below shows how to configure the attribute reporting. By default, solar cell illu-
mination and energy level are reported in order to determine installation conditions with
insufficient light. The supply voltage is not reported by default.
ATTRIBUTE_REPORTING_CONFIG (Default: 0x06)
Bit 7
...
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Solar Cell Illumination
Energy Level
Supply Voltage
0b0: Not reported
0b0: Not reported
0b0: Not reported
0b1: Reported
0b1: Reported
0b1: Reported
Figure 34
–
Attribute Reporting Field structure
7.6.8.2
Optional Data Size
The length of optional data (0, 1, 2 or 4 byte) can be selected using the OPTION-
AL_DATA_SIZE field. By default, no optional data is transmitted. Optional data to be trans-
mitted will be taken from the OPTIONAL
_DATA_0 … OPTIONAL_DATA_3 bit fields
(in that
order) of the OPTIONAL_DATA register shown in Figure 35 below.
OPTIONAL_DATA_SIZE (Default: 0x00)
Bit 7
...
Bit 2
Bit 1
Bit 0
Reserved
Reserved
Optional Data Size
0b00: No optional data
0b01: 1 byte optional data
0b10: 2 byte optional data
0b11: 4 byte optional data
Figure 35
–
Optional Data Size field structure
7.6.8.3
LED Intensity
The LED intensity can be controlled the LED_NOTIFICATION field shown in Figure 36 below.
LED_INTENSITY (Default: 0x02)
Bit 7
...
Bit 1
Bit 1
Bit 0
Reserved
Reserved
LED Intensity
0b00: Off
0b01: Low intensity
0b10: Medium intensity
0b11: Maximum Intensity
Figure 36
–
LED Intensity field structure