2JCIE-BL01-P1 Environment Sensor (PCB Type) User’s Manual (A280)
10
2.1.2
Latest page
(Characteristics UUID: 0x3002)
The Latest page shows the latest page and row information of the memory as the progress status of
data recording.
The Central device can acquire the past memory data by referring to the difference between the
page information at the previous data retrieving and this latest page information
.
Table 9. Latest page format
Byte
Field
Format
Contents
0
UNIX TIME
0
UInt32
Created time of the latest page.
Unit
:
1 sec
Range
:
1970/1/1 0:00:01
~
2106/2/7 6:28:15
1
1
2
2
3
3
4
Measurement interval
L
UInt16
Unit
:
1 sec
Range
:
1
~
3600 sec
5
H
6
Latest page
L
UInt16
Range
:
0
~
2047
7
H
8
Latest row
UInt8
Range
:
0
~
12