Epson 4000 User Manual

Page of 280
Commands Arranged by Topic
User-defined Characters
See Chapter 4 for sample programs and full information on this
topic.
ESC &
Define User-defined Characters
Format:
ASCIIcode: ESC & 0 n1 n2 d1
Decimal:
27 38 0 n1 n2 d1
Hexadecimal: 1B
26 00 n1 n2 d1
Comments:
d 2  
d a t a
d 2  
d a t a
d 2  
d a t a
This command allows characters to be redefined in the currently
selected mode.
When defining characters, DIP 
switch 
2-5 must be set to off.
ESC :
Copy ROM to RAM
Format:
ASCII code:
RSC
:
0
n
0
Decimal:
27
58
0
n
0
Hexadecimal:
1B
3A
00
n
00
Comments:
This sequence copies the characters in ROM to RAM so that
specific characters can be redefined. The variable n represents the
font family.
0: Roman
4:
Script
1: Sans 
Serif
5:
OCR-B
2: 
Courier
6:
OCR-A
3: Prestige
9-36 Command Summary