LG Electronics 42PG6***, 60PG7*** Command Reference List, Transmission / Receiving Protocol, 109

Command Reference List

		COMMAND1	COMMAND2		DATA		COMMAND1		COMMAND2	DATA
					(Hexadecimal)					(Hexadecimal)
					00 ~ 01					00 ~ 64
01.	Power	k	a			15.	Balance	k	t
02. Aspect Ratio		k	c	Refer to p.110		16.	Colour Temperature	k	u	00 ~ 03
03. Screen Mute		k	d		00 ~ 01	17.	Red Adjustment	k	v	00 ~ 3C
04. Volume Mute		k	e		00 ~ 01	18.	Green Adjustment	k	w	00 ~ 3C
05. Volume Control		k	f		00 ~ 64	19.	Blue Adjustment	k	$	00 ~ 3C
06. Contrast		k	g		00 ~ 64	20. Abnormal Status		k	z	FF
07.	Brightness	k	h		00 ~ 64	21.	ISM Method	j	p	Refer to p.112
08. Colour		k	i		00 ~ 64	22. Power Saving		j	q	00 ~ 04
09. Tint		k	j		00 ~ 64	23.	Auto Configure	j	u	01
10.	Sharpness	k	k		00 ~ 64	24.	Equalize	j	v	Refer to p.112
11.	OSD Select	k	l		00 ~ 01	25. Tune Command		m	a	Refer to p.113
										00 ~ 01
12.	Remote Control Lock	k	m		00 ~ 01	26. Channel Skip		m	b
	/Key Lock Mode					27.	Key	m	c	Key Code
13.	PIP/DW	k	n		00 ~ 03	28.	Input select (Main)	x	b	Refer to p.113
14.	PIP Position	k	q		00 ~ 03
						29. Input select(PIP)		x	y	Refer to p.113

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

[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 TV ID number in Setup menu. Adjustment range is 1~ 99. When selecting Set ID ‘0’, every connected TV 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 comand. [Cr] : Carriage Return

ASCII code ‘0x0D’

[ ] : ASCII code ‘space (0x20)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][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.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][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 10, 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.

APPENDIX

109