Zebra Technologies 7030 technical manual Columns, Error level, 0=auto, 1=Level0, 2=Level1, etc

44

Programming

Barcode Commands

ESC			n1	nx		Barcode Print (PDF 417)*
	1B	7C	n1	nx	Hex
027		124	n1	nx	Decimal

*. PDF 417 requires special firmware in the printer. See “Firmware” on page

This command positions and prints a PDF 417 2D barcode.

<ESC> "" <type=5> <x_msb> <x_lsb> <y_msb> <y_lsb> <rows> <cols> <errLevel> <dotHeight> <scale> <len_msb> <len_lsb> <data>

n1	Specifies the type of bar code. The following types are supported:
n1 = 5	PDF417
n2n3	<x_msb> <x_lsb> Sets the X-coordinate of the bar code field origin.
n4n5	<y_msb> <y_lsb> Sets the Y-coordinate of the bar code field origin. The
	Y-coordinate are discarded in variable document mode.
n6	Rows
n7	If <rows>, <cols> are 0 the printer will automatically set appropriate
	values.
	Columns
n8	Error level, 0=auto, 1=Level0, 2=Level1, etc.
n9	Dot Height, sets mow many pixel lines each row consists of.
n10	Scale
n11n12	Len. If set to 00h, <nul> indicates the end of the data block <data>. If
	<len is set to other values the value indicates the no of bytes in <data>
<data>	data to be encoded

Example • To print Zebra as a PDF 417 barcode, send the following to the printer:

<ESC><124><005><000><000><000><000><000><000><000><003><003><000>< 000>Zebra<000>

The barcode will look like this:

P1003636-002 TTP 7030™ Technical Manual 10/05/2009