Unable to generate AZtec Programming barcodes about bwip-js HOT 8 CLOSED

I also observe this issue.

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.

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.

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

Correction.

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

Tested in 0.5, issue addressed and 2D is working as expected.  Thi issue can be 
closed.

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

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