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The format of bitmap data for a printer with n heating
elements in the head is as follows:
MSB
LSB
d1
d2
d3 ......
d (n/8)
d (n/8)+1
d (n/8)+2
d (n/8)+3 ......
d (2n/8)
d (2n/8)+1
d (2n/8)+2
d (2n/8)+3 ......
d (3n/8)
:
:
.......
The number of dots in the horizontal and vertical direction
is x X 8 dots and y X 8 dots respectively.
x specifies the number of dots in the horizontal direction.
y specifies the number of dots in the vertical direction.
d refers to bitmap image data. The bit for the dot to be
printed is „1“ and the bit for the dot not to be printed is „0“.
Command: GS * xy [d1] ... [d]x X y X 8
<< Code >>
0x1D , 0x2A , x , y , [d1]
[d]
x
X y x 8
where:
0
≤
x
≤
255
0
≤
y
≤
48, where: x X y
≤
1536
0
≤
d
≤
255
<< Function >>
This command downloads bitmap image into the font ROM,
for example logos. The parameters x and y define the
dimension of the bitmap image.
<< Details >>
Frequent use of this command may cause damage to
the option font ROM. It is recommended to use this
command no more than 10 times a day.
Defines
download
bitmap image