barcode when success get that string, is insert chr(13)

I have question:

Do you know that barcode when success get that barcode string,
is automatic insert chr(13) enter ?


is hardware auto insert or software adjust ?

any idea please!

If want to and "^m", ASCII 13, CHR(13) to your barcode string?

StrBarcode=strBarcode+ Chr(13)

Link to ASCII chart below

http://www.cs.utk.edu/~pham/ascii_table.jpg