2JCIE-BL01-P1 Environment Sensor (PCB Type) User’s Manual (A280)
15
Setting Service (Service UUID: 0x3010)
2.2.
Read and Write the settings of each sensor.
Table 14. List of Characteristics in Sensor Setting Service
Characteristics
UUID
Characteristics
Properties
Byte
R W N I
0x3011
Measurement interval
✔
✔
2
0x3013
Temperature
✔
✔
15
0x3014
Relative humidity
✔
✔
15
0x3015
Ambient light
✔
✔
15
0x3016
UV Index
✔
✔
15
0x3017
Pressure
✔
✔
15
0x3018
Sound noise
✔
✔
15
0x3019
Discomfort index
✔
✔
15
0x301A
Heat stroke
✔
✔
15
2.2.1
Measurement interval
(Characteristics UUID: 0x3011)
Specify measurement interval in seconds
.(
Common to all sensors
)
Time information is cleared to zero (0) when changing the measurement interval, so it is necessary
to set the time again to start data recording.
Table 15. Measurement interval format
Byte
Field
Format
Contents
0
Measurement interval
L
UInt16
Unit
:
1 sec
Range
:
1
~
3600 sec
Default
:
300 sec (0x012C)
1
H
The possible recording period are shown in Table 16.
Table 16. Relationship between Measurement interval and possible recording period
Measurement interval
Recording period (hour)
Recording period (day)
1 sec
7.4 hour
0.3 days
10 sec
74 hour
3.0 days
30 sec
222 hour
9.2 days
60 sec
444 hour
18 days
300 sec
2219 hour
92 days
600 sec
4437 hour
185 days
3600 sec
26624 hour
1109 days