Transmission / Receiving Protocol - LG M227WA Owner's Manual

APPENDIX
Command Reference List
01. Power
02. Aspect Ratio
03. Screen Mute
04. Volume Mute
05. Volume Control
06. Contrast
07 . Brightness
08. Colour
09. Tint
10. Sharpness
1 1. OSD Select
12. Remote Control Lock
/Key Lock Mode
13. Balance

Transmission / Receiving Protocol

T T r r a a n n s s m m i i s s s s i i o o n n
[ [ C C o o m m m m a a n n d d 1 1 ] ] [ [ C C o o m m m m a a n n d d 2 2 ] ] [ [ ] ] [ [ S S e e t t I I D D ] ] [ [ ] ] [ [ D D a a t t a a ] ] [ [ C C r r ] ]
[Command 1] : First command to control the set.
[Command 2] : Second command to control the set.
[Set ID] : You can adjust the set ID to choose desired TV ID
number in Setup menu. Adjustment range is 1to 99.
When selecting Set ID '0' , every connected TV is
controlled. Set ID is indicated as decimal ( 1to 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 comand.
[Cr] : Carriage Return
ASCII code '0x0D'
[ ] : ASCII code 'space (0x20)'
66
C C O O M M M M A A N N D D 1 1 C C O O M M M M A A N N D D 2 2
(Hexadecimal)
k a 00 to 01
k c Refer to p.67
k d 00 to 01
k e 00 to 01
k f 00 to 64
k g 00 to 64
k h 00 to 64
k i 00 to 64
k j 00 to 64
00 to 64
k k
k l 00 to 01
k m
00 to 01
k t 00 to 64
(j,k,m or x)
DATA
14. Colour Temperature
15. Red Adjustment
16. Green Adjustment
17 . Blue Adjustment
18. Abnormal Status
19. Auto Configure
20. Equalize
21. Tune Command
22. Channel Skip
23. Key
24. Input select (Main)
O O K K A A c c k k n n o o w w l l e e d d g g e e m m e e n n t t
[ [ C C o o m m m m a a n n d d 2 2 ] ] [ [ ] ] [ [ S S e e t t I I D D ] ] [ [ ] ] [ [ O O K K ] ] [ [ D D a a t t a a ] ] [ [ x x ] ]
The TV transmits ACK (acknowledgement) based on this for-
mat 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.
E E r r r r o o r r A A c c k k n n o o w w l l e e d d g g e e m m e e n n t t
[ [ C C o o m m m m a a n n d d 2 2 ] ] [ [ ] ] [ [ S S e e t t I I D D ] ] [ [ ] ] [ [ N N G G ] ] [ [ D D a a t t a a ] ] [ [ x x ] ]
TV transmits ACK(acknowledgement) based on this format
when receiving abnormal data form non-viable functions or
communication errors.
[Command 2] : use as command.
[Set ID]: use the small character, if set ID is 1 0, TV will send the '0' , 'a'
[Data]: use the small character, if data is 0xab, TV will send the 'a' , 'b' .
[NG]: use the large character.
C C O O M M M M A A N N D D 1 1 C C O O M M M M A A N N D D 2 2
(Hexadecimal)
k u Refer to p.68
k v 00 to 3C
k w 00 to 3C
k $ 00 to 3C
k z
j u
j v Refer to p.69
m a Refer to p.69
m b 00 to 01
m c Key Code
x b Refer to p.69
DATA
FF
01