User’s Manual
37
ZEKA LP
7.6. OPERATION WITH USER FONTS
7.6.1. LOAD USER FONT
The command is used to load user font in the printer. User fonts can consist
from 1 to 256 characters, not necessary in order. Can be created manually, by
the described bellow command syntax, or using user softer like
Soft Font
Downloader Utility
.
format:
ES"Name"p
1
p
2
p
3
a
1
b
1
c
1
D
1
a
2
b
2
c
2
D
2
...
a
n
b
n
c
n
D
n
Name:
font name – one Latin letter.
p
1
:
one byte – characters number in the font. Allowed values 0..255,
which corresponds to 1..256 characters.
p
2
:
One byte – font rotation. Only value 00h is allowed (not rotated).
p
3
:
One byte – font height in dots. 1 to 255.
a
j
:
One byte - ASCII code of
j
-
th
loaded character. 0 to 255.
b
j
:
One byte – space to next symbol in dots. 0 to 255.
c
j
:
One byte – width of
j
-
th
loaded character in 8 dots per unit. 0 to
255 units.
D
j
:
data for
j
-
th
character. (
p
3
* c
j
) bytes, ordered row by row, left to
right, each 1 bit is black dot.
7.6.2. DELETE FONT
This command deletes certain user font or all fonts. The used memory is
freed.
format:
EK”Name”
Name:
Font name - one Latin letter. Font with that name must exist. If for
name is entered
”*”
, all user fonts are deleted.
7.6.3. INFORMATION FOR USER FONTS
The command prints list of user fonts.
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