CommandReference
GS q PrintU PC/EAN Checksum
Description
Prints the checksum dig it for the specified barcod e. The checksum digit is printed in t he
current font, at the current text posit ion. Currently the only supp orted symbologies are
the UPC/EAN barcodes.
Expression
ASCII n m d1…dm
Decimal n m d1…dm
Hex n m d1…dm
Parameters
n1 selectsthe barcodesymbologyto be used
mspecifies the number of character s to be encoded
d1…dm thedata charact ers to be encoded
GS RS Set Inverse Print Mode
Description
Causes all the data that foll ows the command and appears on the cu rrentl ine to be
printed as inverse characters (whit e on black). Inverse characters are canceled wh en
character attributes are canc eled.
See Also
GS US
Expression
ASCII GS RS
Decimal 2930
Hex 1D1E
Parameters
None
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