Epson LQ-2500 User Manual page 127

User-defined Characters
Note:
See Chapter 6 for sample programs and full information on this
topic.
E S C &
Format:
ASCII code:
Decimal:
Hexadecimal: 1B 26 00 dl d2 ... ... ... dn
Comments:
This command allows characters to be redefined in the currently
selected mode.
ESC:
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
This code copies the characters in the ROM into RAM so that specific
characters can be redefined.
ESC%
Format:
ASCII code: ESC
Decimal:
Hexadecimal:
Comments:
ESC & is required to define the character set. The following values
can be used for n:
0: Selects the normal set.
1: Selects the user-defined set.
A-32
Define User-defined Characters
ESC & 0 dl
27 38 0 dl
d2
ESC :
0
27 58
0
1B 3A 00
%
n
27 37
n
1B 25
n
d2 ... ... ...
... ... ...
Copy ROM into RAM
0 0
0 0
00 00
Select User-defined Set
Command Summary
d n
dn