Communication Parameters - LG M2380DB-PZ Owner's Manual

Communication Parameters

■ Baud rate: 9600 bps ( UART )
■ Data length: 8 bits
■ Parity : None
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
11. OSD Select k
12. Remote control lock mode k
13. Treble k
14. Bass k
15. Balance k
16. Colour Temperature x
17. Energy Saving
18. Auto Configuration
19. Tune Command m
20. Programme Add/Skip m
21. Key m
22. Back Light m
23. Input select (Main) x
* When setting the 17 to 24, a menu does not appear on
screen.
* Note : During USB operations such as Dvix or EMF, all
commands except Power(ka) and Key(mc) are not exe-
cuted and treated as NG.
■ Stop bit: 1 bit
■ Communication code: ASCII code
■ Use a crossed (reverse) cable.
COMMAND DATA
2 (Hexadecimal)
to
a
00 01
c Refer to p. 152
to
d
00 01
to
e
00 01
to
f 00 64
to
g 00 64
to
h 00 64
to
i 00 64
to
j
00 64
to
k
00 64
to
l
00 01
to
m
00 01
to
r
00 64
to
s
00 64
to
t
00 64
to
u 00 64
to
j q 00 05
j u 01
a Refer to p. 154
to
b
00 01
c Key Code
to
g
00 64
b Refer to p. 155
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 to 99.
When selecting Set ID '0', every con-
nected set is controlled.
Set ID is indicated as decimal (1 to 99) on
menu and as Hexa decimal (0x0 to 0x63)
on transmission/receiving protocol.
* [DATA] : To transmit command data.
Transmit 'FF' data to read status of com-
mand.
* [Cr] : Carriage Return
ASCII code '0x0D'
* [ ] : ASCII code 'space (0x20)'
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 the data is data read mode, it indicates pres-
ent 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 00: Illegal Code
151