WD-2030 XXXX customer display
19
Command
Code (hex)
Function description
ESC @
1B 40
Initialize display
CLR
0C
Clear display screen , and clear string mode
CAN
18
Clear cursor line, and clear string mode
ESC * n
1B 2A n
Brightness adjustment
1
≦
n
≦
4
ESC & s n m
[a
(P1..pa)]x
(m-n+1)
1B 26 1 n m [a(p1..pa)]
x (m-n+1)
Define download characters.
32
≦
n
≦
m 255
1
≦
a
≦
5
p1..p5 =row1..row5
ESC ? n
1B 3F n
Deletes download characters.
32
≦
n
≦
m 255
ESC % n
1B 25 n
Select/cancel download character set.
n = 0 , Cancel
n = 1 , Select
ESC _ n
1B 5F n
Set cursor on/off
n = 1 , cursor on
n = 2 , cursor off
ESC f n
1B 66 n
Select international fonts set, refer *2
ESC c n
1B 63 n
Select code, refer *3
ESC = n
1B 3D n
Select peripheral device, display or printer
n bit 0 = 1 select printer
n bit 1 = 1 select display
Table 8-1
