M n1 n2 [ d ] k – Citizen Systems PPU-231II User Manual

Page 26

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ESC

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m n1 n2 [ d ] k

[Function]

Specifying the bit image mode

[Code]

<1B>H<2A>H<m><n1><n2> [<d>] k

[Range]

m= 0, 1, 32, 33

0

n1

255

0

n2

3

0

d

255

k = n1 + 256

×

n2

(m = 0, 1)

k = (n1+ 256

×

n2)

×

3 (m = 32, 33)

[Outline]

According to the number of dots specified in “n1”, “n2”, specify
the bit image of mode “m”.

• The number of dots printed is divided by 256, whose quotient

is taken as n2 and residual as “n1”.

• The total number of dots printed in the horizontal direction is

equal to n1 + (256

×

n2).

• When bit image data have been input in excess of dot positions

that can be printed on one line, the excess data are discarded.

• ”d” is bit image data. Bits to be printed are specified as “1”

and those not as “0”.

• The bit image modes specified by m are shown as follows:

m

Mode

Vertical Direction

Horizontal Direction

No. of Dots

Dot Density Dot Density Max. No. of Dots

0

8-dots single density

8

67 DPI

101 DPI

288

1

8-dots double density

8

67 DPI

203 DPI

576

32 24-dots single density

24

203 DPI

101 DPI

288

33 24-dots double density

24

203 DPI

203 DPI

576

[Caution]

• When the value of m is out of the above range, the data

following after n1 is processed as normal printing data.

• After completion of bit image printing, the printer returns to

normal data processing mode.

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