Star Micronics RS232 manual Print high density graphics

FUNCTION	Print high density graphics
	<ESC>	“L”				m2 ...
CODE			n1	n2	m1
	1B	4C	n1	n2	m1	m2 ...
HEX

REMARKS Prints high density dot graphics. The graphics image is 24 dots high and n1 + n2 × 256 dots wide. Maximum width is 576 dots. m1, m2, ... are the dot data, each a 1-byte value from 0 to 255 representing 24 vertical dots, with the most significant bit repre- senting the top three and the least significant bit representing the bottom three.

The number of data bytes must be n1 + n2 × 256. Dots beyond the right margin are ignored.

Relationship between image data and print dots

STAR MODE

DOT Position

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MSB			Image data					LSB
D8	D7	D6		D5	D4	D3	D2	D1

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