Data Capture for Workforce in Motion
2.4.6.Examples
Here are some examples to illustrate each type of frame to be sent to the decoder and the possible answer from the decoder.
2.4.6.1.Get Config
Example 1.1 Getting configuration of Code 39 symbology.
Frame to be sent to the decoder:
‘E’
‘A’
0
-
Header | Type | Size | Command |
The decoder answers the following frame:
‘E’
‘A’
4
$01 , $05, $06, $20
Header | Type | Size | Command |
By reading this answer frame, we can check that the decoder has well understood the selected symbology (header "E"). The command field contains the configuration itself:
1st byte : $01 | Bit | Option |
1 | 0 | Symbology Enabled |
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0 | 1 | Min. length Disabled |
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0 | 2 | Checksum calculation Disabled |
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0 | 3 | Checksum transmission Disabled |
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0 | 4 | Max. length Disabled |
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0 | 5 | - |
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0 | 6 | - |
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0 | 7 | - |
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2nd byte : $05 | Bit | Option |
1 | 0 | |
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0 | 1 | Full ACSII Mode Disabled |
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1 | 2 | "*" as |
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0 | 3 | "$" as |
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0 | 4 | - |
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0 | 5 | - |
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0 | 6 | - |
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0 | 7 | - |
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3rd byte : Min length = 6
4th byte Max length = $20 = 32
BaracodaPencil 2 – Communication Protocol v1.3 | - 30 - |
