Confidential BTP-R880NP Programming Manual
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ESC – n
[Function]
Turn underline mode on/off
[Format]
ASCII ESC -
n
Hex 1B
2D
n
Decimal 27 45 n
[Range]
0
≤
n
≤
2, 48
≤
n
≤
50
[Notes]
Turns underline mode on or off, based on the following values of n
:
n
Function
Turns off underline mode
Turns on underline mode (1-dot thick)
Turns on underline mode (2-dots thick)
• The printer can underline all characters (including right-side character spacing), but
cannot underline the space set by
HT
.
• The printer cannot underline 90° clockwise rotated characters and white/black
inverted characters.