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Text Commands
36
P1003636-002 TTP 7030™ Technical Manual 10/05/2009
Selects normal or reversed print.
Single words, characters, or complete text lines can be reversed.
Characters, single words, or complete text lines can be underlined.
Applicable n values are 0 — 15.
In combination with variable character width <ESC>w<n1>, give highly legible characters
depending on the font to which the command has been applied.
Different fonts and heights can be mixed on the same print line.
ESC T n1
Reversed/Inversed Text
1B 54 n1 Hex
27 84 n1 decimal
n = 0 Gives normal print, black on white
n = 1 Gives reversed print, white on black
Note • Reverse text and underline swaps the background with the foreground. This means
that the order in which the commands are issued affect the printout if one text overlaps
another.
ESC u n1
Underline
1B 75 n1 hex
27 117 n1 decimal
n = 0 Turns OFF underline
n = 1 Turns ON a 1 pixel thick underline
n = 2 Turns ON a 2 pixel thick underline, etc. up to n=7.
ESC h n1
Text Height
1B 68 n1 hex
27 104 n1 decimal
n = 1 Increases the character height to 2 times the basic character height.
n = 2 Increases the character height to 3 times the basic character height etc.
n = 0 Resets the character height to the basic character height.