Rice Lake Motorola DS457 Laser Scanner User Manual
Page 90
6 - 28 DS457 Fixed Mount Imager Integration Guide
Example 3
To decode the set of three bar codes while excluding the center Code 128 bar code, as in
, the
expression is:
The expression in decimal is (formatted for readability):
3 C 2 0 15 R 4 0 0 50 50 ; C 2 [F0 24] R 4 70 0 100 40 ; C 2 0 8 R 4 65 60 100 100 ;
To program the expression via scanning parameters the sequence is:
[MultiCode-Expression] 03 C 02 00 0F R 04 00 00 32 32 ; C 02 F0 24 R 04 46 00 64 28 ;
C 02 00 08 R 04 41 3C 64 64 ; [End Of Message]
To program the expression via host command (SSI/SNAPI) the sequence is:
0x03 0x43 0x02 0x00 0x0F 0x52 0x04 0x00 0x00 0x32 0x32 0x3B 0x43 0x02 0xF0 0x24 0x52 0x04 0x46
0x00 0x64 0x28 0x3B 0x43 0x02 0x00 0x08 0x52 0x04 0x41 0x3C 0x64 0x64 0x3B
For more information on this method, see
Programming a Multicode Expression via SSI Command on page
.
Figure 6-3
Multicode Expression Example 3
40%
65%
40%
40%
PDF417 Code
Code 128 Code
Data Matrix Code
Code 128 Code
70%
60%
(70,0)
(100,40)
(100,100)
(0,0)
(40,40)
(65,60)
50%
0%
100%
0%
50%
100%