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Automatically exported from code.google.com/p/bwip-js
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Unable to generate AZtec Programming barcodes #3

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. set readerinit=true raw=true
2.
3.

What is the expected output? What do you see instead?
Expected to generate a programming barcode. But it is not read by scanner.

What version of the product are you using? On what operating system?
Windows 7 

Please provide any additional information below.

Original issue reported on code.google.com by nsr...@gmail.com on 24 Dec 2012 at 6:56

GoogleCodeExporter commented 9 years ago 
I also observe this issue.

Original comment by mikedo...@gmail.com on 22 Jan 2013 at 9:08

GoogleCodeExporter commented 9 years ago 
We identified the fix for this Aztec configuration code issue.  With a full 
size finder, like this code has, there are 16 mode bits – 5 representing the 
number of layers, and 11 representing the length.  Per the specification, the 
way you flag the code as a configuration code is to set the most significant 
bit (MSB) of the length (and the code must be 22 layers or less, but instead, 
the MSB of the number of layers is set, and the MSB of the length is cleared.   

Mode message encoded in this symbol (in binary) = 10000  00000001100 -> 
translation –> 17 layers, 13 data codewords (translation is each of the 
binary values + 1)
Mode Message that should be encoded (in binary) = 00000 10000001100 -> 
translation -> 1 layer, 13 data codewords – configuration code bit set.

Original comment by mikedo...@gmail.com on 23 Jan 2013 at 5:50

GoogleCodeExporter commented 9 years ago 
I have just fixed this in upstream BWIPP 2013-01-25:

http://code.google.com/p/postscriptbarcode/source/detail?r=2419

bwip-js will need to resync against this.

Original comment by terry.bu...@gmail.com on 25 Jan 2013 at 12:21

GoogleCodeExporter commented 9 years ago 
The 0.4 release includes the latest download of BWIPP, version 2013-01-17.  
Please verify this fixes the issue.

Original comment by mwar...@metafloor.com on 26 Feb 2013 at 9:17

GoogleCodeExporter commented 9 years ago 
Correction.

Added new download, 0.5, that is sync'd to the active BWIPP branch 2013-01-25.
Please verify this fixes the issue.

Original comment by mwar...@metafloor.com on 26 Feb 2013 at 9:36

GoogleCodeExporter commented 9 years ago 
Tested in 0.5, issue addressed and 2D is working as expected.  Thi issue can be 
closed.

Original comment by mikedo...@gmail.com on 18 Mar 2013 at 10:48

GoogleCodeExporter commented 9 years ago 
Hi,

We are unable to generate programming barcodes in DataMatrix symbology. Can
you pls provide some guidelines on how to generate in that.

Thank You.
Vijaya

Original comment by nsr...@gmail.com on 12 Jun 2013 at 4:08

GoogleCodeExporter commented 9 years ago 
I need a bit more information about what you are trying to do.

What JavaScript platform or browser are you using?

Have you installed bwip-js and used the demo with a browser (via file:// URL) 
to generate any bar codes?

Have you read the BWIPP documentation on DataMatrix and its available options?

In the future, please open a new request rather than add an unrelated comment 
to an existing issue.

Regards, Mark

Original comment by mwar...@metafloor.com on 12 Jun 2013 at 5:13