Zebra Technologies TTP 8000 manual See CR/LF Behavior on, Ignore LF

Programming

Text Commands

	CAN	Cancel
18	hex
24	decimal

Cancels text and attributes sent before the <CAN> command on the same line.

Commands, are not cancelled.

	CR	Carriage Return
0D	hex
13	decimal

41

	LF
0A	hex
10	decimal

By default, carriage return is ignored.

By changing the default settings, you can:

1.Interpret it as <CR> which returns print position to beginning of line without line feed.

2.Interpret <CR> as <CR><LF> which inserts line space as specified by the line spacing setting (see parameter 13 on page 78), and returns the print position to beginning of the line.

See CR/LF Behavior on page 79.

Linefeed

Linefeed is interpreted as <CR><LF> by default. This inserts line spaces as specified by the line spacing setting (see parameter p13), and returns the print position to beginning of the line. LF also converts text from the input buffer to pixel lines and stores them in the line buffer, ready to be printed.

By changing the default settings, you can:

•Interpret <LF> as Linefeed. This inserts line space as specified by the line spacing setting (see parameter p13), without returning the print position to the beginning of the line.

•Ignore <LF>.

See CR/LF Behavior on page 79.

ESC d n 1		Make n Linefeeds
1B 64 n1	hex
27 100 n1	decimal

Executes the number of linefeeds as defined by variable n1. The length of each line feed is determined by the default value for selected font (see parameter 13 on page 78).

The print position is returned to the beginning of the line. Any text on the line is lost. To avoid losing text, send an <LF> before sending <ESC>d.

10/19/2009 TTP 8000 Technical Manual P1003638-003