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2.
HILOW data format
The "
HILOWS
" command sends a 436 byte data packet and a 2 byte CRC value. The data packet is
broken up into sections of related data values.
Contents of the HILOW packet.
Field Offset
Size Explanation
Barometer Section
0
16
Daily Low Barometer
0
2
Daily High Barometer
2
2
Month Low Bar
4
2
Month High Bar
6
2
Year Low Barometer
8
2
Year High Barometer
10
2
Time of Day Low Bar
12
2
Time of Day High Bar
14
2
Wind Speed Section
16
5
Daily Hi Wind Speed
16
1
Time of Hi Speed
17
2
Month Hi Wind Speed
19
1
Year Hi Wind Speed
20
1
Inside Temp Section
21
16
Day Hi Inside Temp
21
2
Day Low Inside Temp
23
2
Time Day Hi In Temp
25
2
Time Day Low In Temp
27
2
Month Low In Temp
29
2
Month Hi In Temp
31
2
Year Low In Temp
33
2
Year Hi In Temp
35
2
Inside Humidity Section 37
10
Day Hi In Hum
37
1
Day Low In Hum
38
1
Time Day Hi In Hum
39
2
Time Day Low In Hum
41
2
Month Hi In Hum
43
1
Month Low In Hum
44
1
Year Hi In Hum
45
1
Year Low In Hum
46
1
Outside Temp Section
47
16
Day Low Out Temp
47
2
Day Hi Out Temp
49
2
Time Day Low Out Temp
51
2
Time Day Hi Out Temp
53
2
Month Hi Out Temp
55
2
Month Low Out Temp
57
2
Year Hi Out Temp
59
2
Year Low Out Temp
61
2