LG 26LH1DC4 Owners Manual - Page 112

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. 110 APPENDIX Command Reference List Transmission / Receiving Protocol COMMAND COMMAND DATA 1 2 (Hexadecimal) Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] 01. Power k 02. Input Select k 03. Aspect Ratio k 04. Screen Mute k 05. Volume Mute k 06. Volume Control k 07. Contrast k 08. Brightness k a 0 ~1 * [Command 1] : First command to control the set. b Refer to p. 111 (j, k, m or x) c Refer to p. 111 * [Command 2] : Second command to control the set. d 0 ~1 * [Set ID] : You can adjust the set ID to choose e 0 ~1 desired monitor ID number in option menu. f 0 ~ 64 Adjustment range is 1 ~ 99. g 0 ~ 64 When selecting Set ID '0', every h 0 ~ 64 connected the set is controlled. 09. Colour k 10. Tint k 11. Sharpness k 12. OSD Select k 13. Remote control lock mode k 14. Balance k 15. Colour Temperature k i 0 ~ 64 Set ID is indicated as decimal (1~99) on j 0 ~ 64 menu and as Hexa decimal (0x0~0x63) k 0 ~ 64 on transmission/receiving protocol. l 0 ~1 * [DATA] : To transmit command data. Transmit 'FF' data to read status of m 0 ~1 command. t 0 ~ 64 * [Cr] : Carriage Return u 0 ~3 ASCII code '0x0D' 16. Red Adjustment k v 0 ~ 50 *[ ] : ASCII code 'space (0x20)' 17. Green Adjustment k 18. Blue Adjustment k w 0 ~ 50 $ 0 ~ 50 OK Acknowledgement 19. Abnormal Status k z 0 ~9 [Command2][ ][Set ID][ ][OK][Data][x] 20. ISM Method j 21. Low Power j 22. Auto Configure j p Refer to p. 113 * The set transmits ACK (acknowledgement) based on q 0 ~1 this format when receiving normal data. At this time, if u 1 the data is data read mode, it indicates present status 23. Channel Select Command m a Refer to p. 114 data. If the data is data write mode, it returns the 24. Send IR Code m c Key Code data of the PC computer. 25. Input select (Main) x b Refer to p. 114 Error Acknowledgement * When setting the 19 ~ 25, a menu doesn't display on screen. [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

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110
APPENDIX
APPENDIX
01. Power
k
a
0
~
1
02. Input Select
k
b
Refer to p. 111
03. Aspect Ratio
k
c
Refer to p. 111
04. Screen Mute
k
d
0
~
1
05. Volume Mute
k
e
0
~
1
06. Volume Control
k
f
0
~
64
07
. Contrast
k
g
0
~
64
08. Brightness
k
h
0
~
64
09. Colour
k
i
0
~
64
10. Tint
k
j
0
~
64
11. Sharpness
k
k
0
~
64
12. OSD Select
k
l
0
~
1
13.
Remote control lock mode
k
m
0
~
1
14. Balance
k
t
0
~
64
15.
Colour Temperature
k
u
0
~
3
16. Red Adjustment
k
v
0
~
50
17
. Green Adjustment
k
w
0
~
50
18. Blue Adjustment
k
$
0
~
50
19. Abnormal Status
k
z
0
~
9
20. ISM Method
j
p
Refer to p. 113
21. Low Power
j
q
0
~
1
22. Auto Configure
j
u
1
23.
Channel Select Command
m
a
Refer to p. 114
24. Send IR Code
m
c
Key Code
25. Input select (Main)
x
b
Refer to p. 114
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.
Transmission
*
[Command 1] : First command to control the set.
(j, k, m or x)
*
[Command 2] : Second command to control the set.
*
[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 the 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 set 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 set 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
*
When setting the 19
~
25, a menu doesn’t display on screen.
Data
1: Illegal Code
2: not support function
3: Wait more time
COMMAND
1
COMMAND
2
DATA
(Hexadecimal)