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The Err field in the answer can take on the following meanings:
0x00 - No Error
0x01 - Invalid date error
0x02 - Device TypeError. The device type is incorrect.
0x03 - Incorrect request, password was not presented
0x04 - Length Error
3.4 GET_DATE_AND_TIME (0x15)
Command used to read the date and time.
R2H:
HEADER property
Fct
C/R/A
1 byte
1 byte
0x15
0
H2R:
HEADER property
Fct
C/R/A
Err
1 byte
1 byte
1 byte
0x15
0
0
The Date field is as follows:
Name
Day
Day of the week
(0
Sunday, 1
Monday ....)
th
st
Month
(1
January, 2
February...)
st
nd
Year
Hours
Minutes
Seconds
The Err field in the answer can take on the following meanings:
0x00 - No Error
0x01 - Invalid date error
0x02 - Device TypeError. The device type is incorrect.
0x03 - Incorrect request, password was not presented
0x04 - Length Error
IWM-LR3 - IWM-LR4
Err
Chain
1 byte
1 byte
0
0
Date
Device
Chain
Len
Type
property
1 byte
1 byte
1 byte
0
0x08
0x04
Type
Default
Uint8_t
1
Uint8_t
0
Uint8_t
1
Uint8_t
18
Uint8_t
0
Uint8_t
0
Uint8_t
0
Len
1 byte
0x01
Day
Day
of the
Month
week
1 byte
1 byte
1 byte
1
1
1
Minimal
1
0
1
18
0
0
0
14
Date
Device Type
property
1 byte
0x04
Year
Hours
Minutes Seconds
1 byte
1 byte
1 byte
18
10
30
Maximum
Date Index
31
1
6
2
12
3
100
4
23
5
59
6
59
7
User Manual v1.0
1 byte
0
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