Citizen Systems 291 User Manual

Page 41

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CBM-290/291 User’s Manual

27

CITIZEN

[EXAMPLE]

(8) Specifying the Bit Image Mode

(ESC * m n1 n2

D1- Dn)

Code : [1B]h + [2A]h + m + n1 + n2 + Dn

* {m= bit image mode (See the table below.)}

{0

≤

n1

≤

FF}

{0

≤

n2

≤

02}

Data is described in Hex code.

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

•

The no. of dots printed is divided by 256, whose quotient is taken as n2 and residualas n1.

•

The total no. of dots printed in the bit image is equal to n1 + (256 x n2).

•

When bit image data have been input in excess of dot position of one line (448 dots) , the excess

•

data are discarded.

•

d is bit image data, the bits subject to printing are taken as "1" and those not as "0".

•

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

VERTICAL DIRECTION

HORIZONTAL DIRECTION

m(Hex)

MODE

NO. OF DOTS DOT DENSITY DOT DENSITY

MAX. NO OF DOTS

0

8-dot signle density

8

67 DPI

101 DPI

224 (208)

1

8-dot double density

8

67 DPI

203 DPI

448 (416)

32

24-dot single density

24

203 DPI

101 DPI

224 (208)

33

24-dot double density

24

203 DPI

203 DPI

448 (416)

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