Communication Parameters - LG 37LY95 Owner's Manual

APPENDIX

Communication Parameters

Baud rate : 9600 bps ( UART )
A
Data length : 8 bits
A
Parity : None
A
Command Reference List
01. Power
02. Input Select
03. Aspect Ratio
04. Screen Mute
05. Volume Mute
06. Volume Control
07 . Contrast
08. Brightness
09. Colour
10. Tint
1 1. Sharpness
1 2. OSD Select
1 3. Remote control lock mode k
1 4. Balance
1 5. Colour Temperature
1 6. Red Adjustment
1 7 . Green Adjustment
1 8. Blue Adjustment
19. Abnormal Status
20. ISM Method
21. Low Power
22. Auto Configure
23. Channel Select Command m
24. Send IR Code
25. Input select (Main)
* When setting the 19 ~ 25, a menu doesn't display on screen.
104
Stop bit : 1 bit
A
Communication code : ASCII code
A
Use a crossed (reverse) cable.
A
COMMAND COMMAND DATA
1 2
(Hexadecimal)
k a 0 ~ 1
k b Refer to p. 105
k c Refer to p. 105
k d 0 ~ 1
k e 0 ~ 1
k f 0 ~ 64
k g 0 ~ 64
k h 0 ~ 64
k i 0 ~ 64
k j 0 ~ 64
k k 0 ~ 64
k l 0 ~ 1
m 0 ~ 1
k t 0 ~ 64
k u 0 ~ 3
k v 0 ~ 50
k w 0 ~ 50
k $ 0 ~ 50
k z 0 ~ 9
j p Refer to p. 107
j q 0 ~ 1
j u
a Refer to p. 108
m c Key Code
x b Refer to p. 108
Transmission / Receiving Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
* [Command 1] : First command to control the set.
* [Command 2] : Second command to control the set.
* [Set ID]
* [DATA]
* [Cr]
* [ ]
OK Acknowledgement
[Command2][ ][Set ID][ ][OK][Data][x]
* The set transmits ACK (acknowledgement) based on
this format when receiving normal data. At this time, if
1
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 set 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
(j, k, m or x)
: 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 the set is controlled.
Set ID is indicated as decimal (1~99) on
menu and as Hexa decimal (0x0~0x63)
on transmission/receiving protocol.
: To transmit command data.
Transmit 'FF' data to read status of
command.
: Carriage Return
ASCII code '0x0D'
: ASCII code 'space (0x20)'