
THERMAL RECEIPT PRINTER
14
ESC
*
m
nL nH d1... dk
[Name] Select bit-image mode
[Format] ASCII ESC
*
m nL nH d1...dk
Hex 1B
2A m nL nH d1...dk
Decimal 27
42 m nL nH d1...dk
[Range]
m
= 0, 1, 32, 33
0
≤
nL
≤
255
0
≤
nH
≤
3
0
≤
d
≤
255
[Description] Selects a bit-image mode using m for the number of dots specified by
nL
and
nH
,
as follows:
m
Mode
Vertical Direction
Horizontal Direction
Number of
Dots
Dot Density
Dot
Density
Number of Data
(K)
0
8-dot single-density
8
67 DPI
100 DPI
nL + nH
╳
256
1
8-dot double-density
8
67 DP
200 DPI
nL + nH
╳
256
32 24-dot
single-density
24
200DPI
100
DPI
(nL + nH
╳
256
)
╳
3
33
24-dot double-density
24
200 DPI
200DPI
(nL + nH
╳
256
)
╳
3
[Details] • If the values of
m
is out of the specified range,
nL
and data following are
processed as normal data.
• The nL and nH indicate the number of dots of the bit image in the horizontal
direction. The number of dots is calculated by
nL + nH
╳
256.
• If the bit-image data input exceeds the number of dots to be printed on a line,
the excess data is ignored.
•
d
indicates the bit-image data. Set a corresponding bit to 1 to print a dot or to 0