ecc attribute

Type:number
Inherited:no
Used By:barcode
Default:auto

This attribute sets the intended level of error correction for barcode formats where this is applicable. The exact value for this will depend on the barcode format.

Sets the level of ecc for a PDF417 barcode

<barcode codetype="pdf417:2006" bar-width="1pt" columns="3" ecc="1" value="PDF417"/>