Epson LQ-1500 Graphics Commands (continued), High-speed, double-densitydot graphics

Graphics Commands (continued)
Function:
Double-density dot graphics
Format:					data
ASCII	(ESC)	“L”	n1	n2
Decimal	27	76	nl	n2	data
Hexadecimal	1B	4C	nl	n2	data

Remarks:

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:					data
ASCII	(ESC)	"Y”	n1	n2
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	data
Decimal	27	90	nl	n2	data
Hexadecimal	1B	5A	nl	n 2	data

Remarks:

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 number of bytes of data is 3264.

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