LG 47LB5RE Owners Manual - Page 120

Communication Parameters, Command Reference List

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APPENDIX Communication Parameters A Baud rate : 9600 bps (UART) A Data length : 8 bits A Parity : None A Stop bit : 1 bit A Communication code : ASCII code A Use a crossed (reverse) cable. Command Reference List COMMAND COMMAND DATA 1 2 (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. Colour k 09. Tint k 10. Sharpness k 11. OSD Select k 12. Remote control lock mode k 13. PIP/DW k 14. PIP Position k 15. Balance k 16. Colour Temperature k 17. Red Adjustment k 18. Green Adjustment k 19. Blue Adjustment k 20. Tune Command m 21. Abnormal Status k 22. ISM Method j 23. Low Power j 24. Auto Configure j 25. Key m 26. Input select (Main) x 27. Input select (PIP) x a 0 ~1 c * d 0~1 e 0~1 f 0 ~ 64 g 0 ~ 64 h 0 ~ 64 i 0 ~ 64 j 0 ~ 64 k 0 ~ 64 l 0 ~ 01 m 0 ~ 01 n * q 0 ~ 03 t 0 ~ 64 u 0~3 v 0 ~ 3C (or 50) w 0 ~ 3C (or 50) $ 0 ~ 3C (or 50) a Refer to p. 121 z FF p 0~3 q 0 ~1 u 1 c Key Code b * y * Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] * [Command 1] : First command to control the TV. (j, k, m or x) * [Command 2] : Second command to control the TV. * [Set ID] : You can adjust the set ID to choose desired monitor ID number in option menu. Adjustment range is 1 ~ 99. When selecting Set ID '0', every connected set 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. Data 1: Illegal Code 2: not support function 3: Wait more time APPENDIX 118

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APPENDIX
118
APPENDIX
01. Power
k
a
0
~
1
02. Aspect Ratio
k
c
*
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. Colour
k
i
0
~
64
09. Tint
k
j
0
~
64
10. Sharpness
k
k
0
~
64
11.OSD Select
k
l
0
~
01
12.
Remote control lock mode
k
m
0
~
01
13. PIP/DW
k
n
*
14. PIP Position
k
q
0
~
03
15. Balance
k
t
0
~
64
16. Colour Temperature
k
u
0
~
3
17.
Red Adjustment
k
v
0
~
3C (or 50)
18. Green Adjustment
k
w
0
~
3C (or 50)
19. Blue Adjustment
k
$
0
~
3C (or 50)
20.
Tune Command
m
a
Refer to p. 121
21.
Abnormal Status
k
z
FF
22. ISM Method
j
p
0
~
3
23. Low Power
j
q
0
~
1
24. Auto Configure
j
u
1
25. Key
m
c
Key Code
26. Input select (Main)
x
b
*
27.
Input select (PIP)
x
y
*
Transmission
*
[Command 1] : First command to control the TV.
(j, k, m or x)
*
[Command 2] : Second command to control the TV.
*
[Set ID]
: You can adjust the set ID to choose
desired monitor ID number in option
menu.
Adjustment range is 1
~
99.
When selecting Set ID ‘0’, every connected
set 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)’
[Command1][Command2][
][Set ID][
][Data][Cr]
OK Acknowledgement
* 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.
[Command2][
][Set ID][
][OK][Data][x]
Error Acknowledgement
* The TV transmits ACK (acknowledgement) based on
this format when receiving abnormal data from
non-viable functions or communication errors.
[Command2][
][Set ID][
][NG][Data][x]
Transmission / Receiving Protocol
Command Reference List
Data
1: Illegal Code
2: not support function
3: Wait more time
COMMAND
1
COMMAND
2
DATA
(Hexadecimal)
Communication Parameters
A
Baud rate : 9600 bps (UART)
A
Data length : 8 bits
A
Parity : None
A
Stop bit : 1 bit
A
Communication code : ASCII code
A
Use a crossed (reverse) cable.