Wincor Nixdorf BA63G, Руководство по эксплуатации продукта

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Customer display control
GB - 8
There are a few points to take note of: -
•
If there is no font at the top or bottom of the base character, blank (A0h) is sent
instead.
•
If the character reaches the end of display line, the pixel coordinate does not
automatically position itself to the next line. The pixel coordinate will remain at the end
of line. Therefore, set pixel location command is needed to position the cursor to new
coordinate.
•
The 4-levels Thai display is incorporated in firmware release version 1.04 onwards. It
has to use with th0816a.sni font file to work correctly.
•
The diagram below shows generally how the pixels are allocated for different groups
of font in each Thai character (4 levels).
1st Byte Gp
2nd Byte Gp
4th Byte Gp
3rd Byte Gp
3 pixels height
2 pixels height
3 pixels height
8 pixels height
19
pixels
8
pixels