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User’s Manual
35
ZEKA LP
7.5. OPERATION WITH GRAPHIC FILES
7.5.1. SAVE NEW GRAPHIC FILE
This command saves new graphic file in the printer memory. The name rules
are same as form name rules. The command will be rejected if there is graphic
file with the same name or the stated file size is bigger than the operating
memory. The file must be in PCX format and monochrome, otherwise it won’t
be saved. The file can be made with several programs for bitmap graphics.
format:
GM”Name”,n
Name
Desired name of graphic file.
n
file size (up to 65000 byte).
After the command the stated amount of bytes should be sent to the printer.
(Don’t forget, like any other command, that it is necessary to send LF for end of
the command before sending the graphic data)
example
:
GM”Logo1”,3530
will start saving of graphic file with name
“LOGO1”
3530 bytes long.
7.5.2. DRAW GRAPHIC FILE
The command draws the saved file with the cited name in the graphic buffer.
format:
GGa,b,”Name”
a
X co-ordinate of the upper left corner of the graphic (0..2047).
b
Y co-ordinate of the upper left corner of the graphic (0..2047).
Name
graphic filename.
example
:
GG20,150,”Logo1”
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