LG 26LG40** Owner's Manual page 109

Communication Parameters
Baud rate : 9600 bps ( UART )
A
Data length : 8 bits
A
Parity : None
A
Command Reference List
COMMAND
1
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
1 1. OSD Select k
1 2. Remote control lock mode k
1 3. Balance k
1 4. Colour Temperature k
1 5. Abnormal Status k
1 6. Auto Configure j
1 7 . Equalize j
1 8. Tune Command m
19. Channel Add/Skip m
20. Key m
21. Control Back Light m
22. Input select (Main) x
* When setting the 15 ~ 22, a menu does not appear on screen.
Ofrecido por www.electromanuales.com
Stop bit : 1 bit
A
Communication code : ASCII code
A
Use a crossed (reverse) cable.
A
COMMAND DATA
2
(Hexadecimal)
a 00 ~ 01
c Refer to p. 108
d 00 ~ 01
e 00 ~ 01
f 00 ~ 64
g 00 ~ 64
h 00 ~ 64
i 00 ~ 64
j 00 ~ 64
k 00 ~ 64
l 00 ~ 01
m 00 ~ 01
t 00 ~ 64
u 00 ~ 02
z 00 ~ 09
u 01
v Refer to p. 1 10
a Refer to p. 1 10
b 00 ~ 01
c Key Code
g 00 ~ 64
b Refer to p. 1 1 1
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
nonviable functions or communication errors.
107