This command is used to specify the preferred number of rows for PDF417 barcode.
For example, if the preferred number of rows is 6, the PDFR command is PDFR=6.
The preferred number of rows should be between 3 and 90.
Remarks:
An example of control character sequence to print PDF417 barcodes:
bC=PDF, B=70, H=30, R=0, PDFC=3, PDFCL=2, PDFHT=1, PDFMD=1, PDFR=5, PDFTS=0, D=
See Also: