Graphics Commands (continued)
Function:
Double-density dot graphics
Format:
ASCII
(ESC) “L” n1 n2
Decimal
27 76 nl n2
Hexadecimal 1B 4C nl n2
Remarks:
data
data
data
Prints double-density dot graphics at 120 dots per inch. The values
of nl and n2 define the number of bytes of data according to the
formula n1 + n2 x 256. Each byte of data controls the print head
pins in one vertical row of dots. The maximum number of bytes of
data is 1632.
Function:
High-speed, double-density dot graphics
Format:
ASCII
(ESC) "Y” n1 n2
data
Decimal
27 89 n1 n2
data
Hexadecimal 1B 59 nl n2
data
Remarks:
Prints high-speed, double-density dot graphics at 120 dots per inch.
The values nI and n2 define the number of bytes of data according
to the formula nl + n2 x 256. Each byte of data controls the print
head pins in one vertical row of dots. The maximum number of
bytes of data is 1632.
Function:
Quadruple-density dot graphics
Format:
ASCII
(ESC) “Z” nl n2
Decimal
27 90 nl n2
Hexadecimal 1B 5A nl n2
Remarks:
data
data
data
This function prints quadruple-density dot graphics at 240 dots per
inch. The values of nl and n2 define the number of bytes of data
according to the formula nl + n2 x 256. Each byte of data controls
the print head pins in one vertical row of dots. The maximum num-
ber of bytes of data is 3264.
63
