LG 37LC2RR Owner's Manual - Page 79

Transmission / Receiving Protocol, Command Reference List

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Command Reference List COMMAND1 COMMAND2 DATA (Hexadecimal) COMMAND1 COMMAND2 DATA (Hexadecimal) 01. Power k 02. Aspect Ratio k 03. Screen Mute k 04. Volume Mute k 05. Volume Control k 06. Contrast k 07. Brightness k 08. Color k 09. Tint k 10. Sharpness k 11. OSD Select k 12. Remote Control k lock mode 13. PIP/DW/POP k 14. PIP Position k a 0~1 15. Treble k c G P. 78 16. Bass k d 0~1 17. Balance k e 0~1 18. Color Temperature k f 0 ~ 64 19. Red Adjustment k g 0 ~ 64 20. Green Adjustment k h 0 ~ 64 21. Blue Adjustment k i 0 ~ 64 22. Abnormal Status k j 0 ~ 64 23. Channel Tuning m k 0 ~ 64 24. Channel Add/del m l 0~1 25. Key m m 0~1 26. Auto Configure j 27. Input select (Main) x n G P. 79 28. Input select (PIP) x q 0~3 r 0 ~ 64 s 0 ~ 64 t 0 ~ 64 u 0~3 v 0 ~ 50 w 0 ~ 50 $ 0 ~ 50 z FF a G P. 80 b G P. 80 c G P. 80 u 1 b G P. 80 y G P. 81 APPENDIX Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] [Command 1] : First command to control the set.(j,k,mor x) [Command 2] : Second command to control the set. [Set ID] : You can adjust the set ID to choose desired TV ID number in Special menu. Adjustment range is 1~ 99. When selecting Set ID '0', every connected the TV is controlled. Set ID is indicated as decimal (1~ 99) on menu and as Hexa decimal (0x0~ 0x63) on transmission/receiving protocol. [DATA] : To transmit command data. Transmit 'FF' data to read status of command. [Cr] : Carriage Return ASCII code '0x0D' [ ] : ASCII code 'space (0x20)' OK Acknowledgement [Command2][ ][Set ID][ ][OK][Data][x] The TV transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer. Error Acknowledgement [Command2][ ][Set ID][ ][NG][Data][x] The TV transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors. Data1: Illegal Code Data2: Not supported function Data3: Wait more time 77

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APPENDIX
77
Transmission / Receiving Protocol
Transmission
[Command 1] : First command to control the set.
(j,k,mor x)
[Command 2] : Second command to control the set.
[Set ID] : You can adjust the set ID to choose desired TV ID
number in Special menu. Adjustment range is 1
~
99. When selecting Set ID ‘0’, every connected the
TV is controlled. Set ID is indicated as decimal (1
~
99) on menu and as Hexa decimal (0x0
~
0x63)
on transmission/receiving protocol.
[DATA] : To transmit command data.
Transmit ‘FF’ data to read status of command.
[Cr] : Carriage Return
ASCII code ‘0x0D’
[
] : ASCII code ‘space (0x20)’
OK Acknowledgement
The TV transmits ACK (acknowledgement) based on this for-
mat when receiving normal data. At this time, if the data is
data read mode, it indicates present status data. If the data is
data write mode, it returns the data of the PC computer.
Error Acknowledgement
The TV transmits ACK (acknowledgement) based on this for-
mat when receiving abnormal data from non-viable functions
or communication errors.
Data1: Illegal Code
Data2: Not supported function
Data3: Wait more time
[Command1][Command2][
][Set ID][
][Data][Cr]
[Command2][
][Set ID][
][OK][Data][x]
[Command2][
][Set ID][
][NG][Data][x]
Command Reference List
COMMAND1
COMMAND2
DATA
(Hexadecimal)
COMMAND1
COMMAND2
15. Treble
k
r
0
~
64
16. Bass
k
s
0
~
64
17.Balance
k
t
0
~
64
18.Color Temperature
k
u
0
~
3
19. Red Adjustment
k
v
0
~
50
20. Green Adjustment
k
w
0
~
50
21. Blue Adjustment
k
$
0
~
50
22.
Abnormal Status
k
z
FF
23.
Channel Tuning
m
a
G
P. 80
24.
Channel Add/del
m
b
G
P. 80
25. Key
m
c
G
P. 80
26. Auto Configure
j
u
1
27.
Input select (Main)
x
b
G
P. 80
28. Input select (PIP)
x
y
G
P. 81
DATA
(Hexadecimal)
01. Power
k
a
0
~
1
02. Aspect Ratio
k
c
G
P. 78
03. Screen Mute
k
d
0
~
1
04. Volume Mute
k
e
0
~
1
05. Volume Control
k
f
0
~
64
06. Contrast
k
g
0
~
64
07. Brightness
k
h
0
~
64
08. Color
k
i
0
~
64
09. Tint
k
j
0
~
64
10. Sharpness
k
k
0
~
64
11.OSD Select
k
l
0
~
1
12. Remote Control
0
~
1
lock mode
13. PIP/DW/POP
k
n
G
P. 79
14. PIP Position
k
q
0
~
3
k
m