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Setting the Clock
The following table shows the command sequence for setting the clock:
Command
1
Value
02
Command
11
Value
2D
This gray cells in the Value row of this table indicate the correct positions for each byte of data in the
command string.
Place the hexadecimal value of the desired ASCII character into the command string. Enter a two digit
value for the Year, Month, Day, Hour, and Minute into the command string. Each digit is a separate
byte. Use the last two digits of the year for the year value (For example, 2001 is entered as 01). Time
is always designated in Military Time.
Example
In this example, 14:39 on December 25, 2000 is used to demonstrate the Set Clock Command String.
Year Character #1
Year Character #2
Month Character #1
Month Character #2
Day Character #1
Day Character #2
Hour Character #1
Hour Character #2
Minute Character #1
Minute Character #2
The final Set Clock Command String for 14:39 in December 25, 2000 would appear as follows:
Command
1
Value
02
Command
11
Value
2D
2
3
4
43
4C
4B
12
13
14
d1
d2
2C
Notation Used in
Value Column
y1
y2
m1
m2
d1
d2
h1
h2
f1
f2
2
3
4
43
4C
4B
12
13
14
32
35
2C
5
6
7
y1
y2
20
15
16
17
h1
h2
3A
ASCII Character of
desired Value
0
0
1
2
2
5
1
4
3
9
5
6
7
20
30
30
15
16
17
31
34
3A
8
9
10
m1
m2
2D
18
19
20
f1
f2
03
Hex Value entered into
command string.
30
30
31
32
32
35
31
34
33
39
8
9
10
2D
31
32
18
19
20
33
39
03
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