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Appendix E— Using Direct Graphics Mode

IPL Programmer’s Reference Manual 245

Using Direct Graphics Commands

This example consists of two parts: a graphic and a line. The origin of the

direct graphic is defined the same as the origin of a normal graphic. In this

example, the coordinates for the origin of the complex graphic are

X0,Y450; however, once you enter Direct Graphics mode, your printer

loads the information in the reverse Y direction. Each column of the

graphic loads from the bottom to the top. Y coordinates now start at 0

from the bottom left corner and increase in size as the data loads. So, the

printer starts loading data for the complex graphic at X0,Y450 and loads

up to X0,Y425. Likewise, the data for the line starts loading at X19,Y450

and loads up to X19,Y0.

0 1 2 3 4 5 6

450

3440A.001

0 1 2 3 4 5 6

X19,Y450

X0, Y0

X0,Y450

Direct Graphics Commands: This example shows how the printer loads information in

Direct Graphics mode.

Here is a hex data file for the example above:

1B 67 30 21 80 43 C2 27 90 A8 D5

90 22 26 84 96 22 22 26 8C 84 22

24 82 25 88 22 21 93 43 C2 25 43

C2 28

The next table explains the hex data file in the example.

1 2 ... 256 257 258 259 260 261 262 263 264 265 266 ... 269 270

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UBI EasyCoder 201 II Specifiche Pagina 261