Epson SQ-2000, Operating Manual

Page: 129 / 181

Graphics Commands
Function:
Single-density dot graphics
Format:
ASCII <ESC> “K”
n1 n2
Decimal
27 75 n1 n2
Hexadecimal 1B 4B
n1 n2
Remarks:
data
data
data
Prints single-density dot graphics at 60 dots per inch. The
values of
n1
and
n2
define the number of bytes of data accord-
ing to the formula n1 + n2 X 256. Each byte of data controls the
print head nozzles in one vertical row of dots. The maximum
number of bytes of data is 816.
Function:
Double-density dot graphics
Format:
ASCII
<ESC>
“L”
n1 n2
Decimal 27 76 n1 n2
Hexadecimal 1B 4C
n1 n2
Remarks:
data
data
data
Prints double-density dot graphics at 120 dots per inch. The
values of
n1
and n2 define the number of bytes of data accord-
ing to the formula
n1
+
n2 X 256.
Each byte of data controls the
print head nozzles in one vertical row of dots. The maximum
number of bytes of data is 1632.
A-17