--------------
THERMAL RECEIPT PRINTER-
------------
12
ESC !
n
[Name] Select print mode(s)
[Format] ASCII ESC !
n
Hex 1B 21
n
Decimal 27 33
n
[Range] 0
≤
n
≤
255
[Description] Selects print mode(s) using n as follows:
Bit
Off/On
Hex
Decimal
Function
Off
00
0
Character font A (12
╳
24).
0
On
01
1
Character font B (9
╳
17).
1
-
-
-
Undefined.
2
-
-
-
Undefined.
Off
00
0
Emphasized mode not selected.
3
On
08
8
Emphasized mode selected.
Off
00
0
Double-height mode not selected.
4
On
10
16
Double-height mode selected.
Off
00
0
Double-width mode not selected.
5
On
20
32
Double-width mode selected.
6
-
-
-
Undefined.
Off
00
0
Underline mode not selected.
7
On
80
128
Underline mode selected.
[Details]
•
When both double-height and double-width modes are selected, quadruple size
characters are printed.
•
The printer can underline all characters, but can not underline the space set by
HT
or 90
°
clockwise rotated characters.
•
The thickness of the underline is that selected by
ESC
, regardless of the
character size.
•
When some characters in a line are double or more height, all the characters
on the line are aligned at the baseline.
•
ESC E
can also turn on or off emphasized mode. However, the setting of the
last received command is effective.
•
ESC
—
can also turn on or off underline mode. However, the setting of the last
received command is effective.
•
GS !
can also select character size. However, the setting of the last received
command is effective.
•
Emphasized mode is effective for alphanumeric and Kanji. All print modes
except emphasized mode is effective only for alphanumeric.
[Default]
n
= 0
[Reference]
ESC -
,
ESC E
,
GS !
ESC $
nL nH
[Name] Set absolute print position
[Format] ASCII ESC $
nL nH
Hex 1B 24
nL nH
Decimal 27 36
nL nH