LG M197WD Owner's Manual page 98

APPENDIX
Communication Parameters
_Baud rate : 9600 bps (UART)
N Data length : 8 bits
_Parity : None
Stop bit : 1 bit
NCommunication code : ASCII code
mUse a crossed (reverse) cable.
Command Reference List
01. Power k a 00 - 01
%.:.._._._._..D_!_ ....................................................... _...................................................... _........................ _[_._..._.._:..% ......
03. Screen Mute k d 00 - 01
04. Volume Mute k e 00 - 01
05. Volume Control k f 00 - 64
k
%: _a_ ................................................................................................................................... g............................................... .........
9Z.%g!_*_>> .................................................................... k....................................................... h................................................ _.Q.:._..........
08. Colour k i 00 - 64
0_: TiO_............................................................................................. k..................................................... J................................................... .........
.J..Q:..._.b._ EP.B_ _ ._ ................................................................... k....................................................... k................................................ QQ.::.._ ..........
11. OSD Select k I 00 - 01
12. Remote control lock mode k m 00 - 01
13. Balance k t 00 - 64
J._..g_!_. _m p_._:t_ r _ ............................ k....................................................... u................................................ QQ.::.Q_ . ........
15. Abnormal Status k z 00 - 09
J._.:. _.._g._ _ ............................................ J .......................................................... _............................................................... _1 ........................
..]....7........E.99.0.[{_ .............................................................................. J......................................................... )L ..................... _._[_.E....:_£....I_:.....]..Q._..
].8.:. >.ov.g_mm0_! .................................................. m ................................................... 0 ....................... !_g£vc._. g:..1_1 .....
.].._.:..._!30 _.O.g!.._!O(_{l_ ........................................ m.................................................... I_ ............................................... 0.0..:::..0] .............
2Q.:..Key ............................................................................................. m ................................................... c..................................... Key..Ceae ............
_1.:. _.9.0._ Eg.!..!_._ _k!.!g.!3_ ............................ _ ................................................... g ............................................... 9._.:._ ..........
_:.!_e_._._!ss_..(M_.!._) ................... _ ........................................................ !_ . ..................... !_S._:S.E._e..R:..19.! ....
* When setting 15 - 22, a menu does not appear on screen.
Transmission / Receiving Protocol
Tran _mi_ion
[Command]] [Command2] [ ] [set !D] [ ] [Data] [cr]
[Command 1] :
[Command 2] :
[Set ID]
[DATA]
[Cr]
[]
First command to control the TV.
(j, k, m or x)
Second command to control the TV.
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
(Ox0-Ox63) on transmission/
receiving protocol.
To transmit command data.
Transmit 'FF' data to read status of
command.
Carriage Return
ASCII code '0x0D'
ASCII code 'space (Ox20)'
OK Ackno wledgernen t
[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 in data read mode, it indicates present sta-
tus data. If the data is in data write mode, it returns the
data of the PC computer.
Frror Acknowledgemenf
[c0mmand2] [][Set ID] [] [NG] [Data] [x]
* The TV transmits ACK (acknowledgement) based on
this format when receiving abnormal data from
nonviable functions or communication errors.
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