Userdefined Characters - Epson Apex 80 User Manual

User-defined Characters
Note:
See Chapter 5 for sample programs and full information on this
topic.
ESC &
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
This command allows characters to be redefined in the currently
selected mode. The variables dl and d2 must be between 58 and 63
(3A through 3F hex).
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:
Decimal:
Hexadecimal:
Comments:
ESC & is required to define the character set before ESC % can be
used. For ESC % the following values can be used for
0: Selects the normal set.
1: Selects the user-defined set.
Command Summary
ESC &
27 38
1B
ESC :
27 58
1B 3A
ESC %
27 37
1B 25
Define User-defined Characters
NUL d1
d1
0
26 00
Copy ROM into RAM
NUL NUL NUL
0 0
00 00
Select User-defined Set
n
n
n
d2 ...
d2 ...
d1 d2 ...
0
00
n:
A-29
d n
dn
dn