Communication Parameters; Command Reference List - LG LED LCD TV Owner's Manual

148
EXTERNAL CONTROL DEVICE SETUP

Communication Parameters

Baud rate: 9600 bps (UART)
y
Data length: 8 bits
y
Parity : None
y

Command reference list

COMMAND1
01. Power k
02. Aspect
k
Ratio
03. Screen
k
Mute
04. Volume
k
Mute
05. Volume
k
Control
06. Contrast k
07. Brightness k
08. Colour k
09. Tint k
10. Sharpness k
11. OSD Select k
12. Remote
Control Lock k
Mode
13. Treble k
Note : During USB operations such as DivX or EMF, all commands except Power(ka) and Key(mc)
y
are not executed and treated as NG.
DATA
COMMAND2 (Hexadeci-
mal)
a 00 to 01
c (See p.150)
d (See p.150)
e 00 to 01
f 00 to 64
g 00 to 64
h 00 to 64
i 00 to 64
j 00 to 64
k 00 to 64
l 00 to 01
m 00 to 01
r 00 to 64
Stop bit: 1 bit
y
Communication code: ASCII code
y
Use a crossed (reverse) cable.
y
COMMAND1
14. Bass k
15. Balance k
16. Colour
x
Temperature
17. Energy
j
Saving
18. Auto Con-
j
figuration
19. Tune Com-
m
mand
20. Programme m
Add/Skip
21. Key m
22. Control m
Back Light
23. Input select x
(Main)
24. 3D x
25. Extended x
3D
DATA
COMMAND2 (Hexadeci-
mal)
s 00 to 64
t 00 to 64
u 00 to 64
q 00 to 05
u 01
a (See p.152)
b 00 to 01
c Key Code
g 00 to 64
b (See p.153)
t (See p.154)
v (See p.154)