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42
[Notes]
1) This command is all characters effective
2) If n is outside of the defined range, this command is ignored.
3) In standard mode, the vertical direction is the paper feed direction, and
the horizontal direction is perpendicular to the paper feed direction.
4) In page mode, vertical and horizontal directions are based on the
character
orientation.
5) When characters are enlarged with different sizes on one line, all the
characters on the line are aligned at the baseline.
6) The ESC ! command can also turn double width and double height
modes on or off.
[Default]
n = 0
[Reference]
ESC !
GS B n
[Name]
Turn white/black reverse printing mode On/Off.
[Format]
ASCII
GS
B
n
HEX
1D
42
n
Decimal
29
66
n
[Range]
0
˺
n
˺
255
[Description]
Turns on or off White/Black reverse printing mode.
Hex
Decimal Width
00
0
1 (normal)
01
1
2 (double width)
02
2
3
03
3
4
04
4
5
05
5
6
06
6
7
07
7
8
Character Width Selection
Hex
Decimal
Height
00
0
1 (normal)
10
16
2 (double height)
20
32
3
30
48
4
40
64
5
50
80
6
60
96
7
70
112
8
Character Height Selection