Epson C204001 - DFX 8500 B/W Dot-matrix Printer, Руководство пользователя

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c: Control flag
Bit 0 = Check digit
0: The printer does not add A check digit.
1: The printer adds A check digit.
Bit 1 = Human readable character (HRC)
0: The printer adds the HRC.
1: The printer does not add the HRC.
Bit 2 = Position of flag character (for EAN-13 and UPC-A only)
0: Center
1: Under
Bits 3
−
7 = Not used
Barcode data
Barcode data corresponds to the barcode symbology. The data number of
each barcode type is constant. The barcode is printed only if the following
valid characters are set.
Barcode type Number of valid
characters 1 (HEX) Number of valid
characters 2 (HEX)
EAN-13
EAN-8
Interleaved 2 of 5
UPC-A
UPC-E
Code 39
Code 128
POSTNET 0D
8
2 to FF
0C
0C or 8
1 to FF
2 to FF
6 or 0A or 0C 0C
7
2 to FF
0B
0B or 7
1 to FF
2 to FF
5 or 9 or 0B
Number of valid characters 1: Control flag c b0=0
Number of valid characters 2: Control flag c b0=1
L
Peony Rev.C
A5 size Appendix B
98/01/07 Pass 3
B-4 Printer Commands and Character Tables