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ODT-MAC40*-*-RD
Appendix
Command D
Command E
Command
Description
C
D
2
D
1
D
0
D
Send information
Parameter D
2
specifies the type of information. First, D
2
is repeated in the
output, followed by the values.
1
0
0
Decoding software version (ends with <CR><LF>)
3
X
X
Display gain
Example: 12
H
means 18 decimal
6
X
X
Additional information
6
1
X
Display flash duration in 10
s increments
Example: 12
H
(18 decimal) means 180
µ
s
7
X
X
Grayscale threshold
A
X
X
Number of good reads (8-digit hexadecimal counter output)
B
X
X
Number of bad reads (8-digit hexadecimal counter output)
D
X
X
Display shutter time in 30
s increments
Example: 12
H
(18 decimal) means 540
µ
s
F
0
X
Horizontal Data Matrix grid
F
1
X
Vertical Data Matrix grid
Command
Description
C
D
2
D
1
D
0
E
Set decoding parameter.
Parameter D
2
specifies the parameter:
1
H
H
Set grayscale threshold (D
1
D
0
).
Value range: 0 to 255; factory default setting: 32
H
(50 decimal)
3
H
H
Set X grid to D
1
D
0
Number of Data Matrix modules in horizontal direction (in relation to the code,
not the image!)
4
H
H
Set Y grid to D
1
D
0
Number of Data Matrix modules in horizontal direction (in relation to the code,
not the image!)
6
X
H
Specify code orientation
Value
Orientation
0
Code in normal position (the finder appears as "L") (from version 3)
Note:
The values 0 to 3 are used for the accelerated search. In this
case, it is not possible to select certain rotations.
1
Code rotated through 90 degrees clockwise (from version 3)
2
Code rotated through 180 degrees clockwise (from version 3)
3
Code rotated through 270 degrees clockwise (from version 3)
4, 5, 6
Emergency axis align (all rotation angles, omnidirectional)