48
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“.
The relationship between a download bitmap image and
print data is as follows:
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
Print
download
bitmap image
Command: GS / m
<< Code >>
0x1D , 0x2F , m ( 0≤m≤3 , 48≤m≤51 )
x X 8 dots
Bitmap image data
MSB
d1 d(y+1) ....
d2 d(y+2) ....
y X 8 dots : : :
: : :
LSB
dy d(2y) .... d(xXyX8)