MS XX07 Series Integration Guide
UPC-E Preamble
Parameter # 23h
Preamble characters (Country Code and System Character) can be transmitted as part of
a UPC-E symbol. Select one of the following options for transmitting UPC-E preamble to
the host device: transmit system character only, transmit system character and country
code ("0" for USA), or transmit no preamble.
(< COUNTRY CODE> <SYSTEM CHARACTER> <DATA>)
10-42
No Preamble
(<DATA>)
(00h)
*System Character
(<SYSTEM CHARACTER> <DATA>)
(01h)
System Character & Country Code
(02h)