APPENDIX

Communication Parameters

■■ Baud rate: 9600 bps (UART)

■■ Stop bit: 1 bit

■■ Data length: 8 bits

■■ Communication code: ASCII code

■■ Parity : None

■■ Use a crossed (reverse) cable.

Transmission / Receiving Protocol

Command Reference List

 

COMMAND

COMMAND

DATA

 

1

2

(Hexadecimal)

01. Power

k

a

00

to 01

02.Aspect Ratio

k

c

Refer to p. 147

03. Screen Mute

k

d

00 to 01

04. Volume Mute

k

e

00

to 01

05. Volume Control

k

f

00 to 64

06. Contrast

k

g

00

to 64

07. Brightness

k

h

00

to 64

08. Colour

k

i

00 to 64

09. Tint

k

j

00

to 64

10. Sharpness

k

k

00

to 64

11. OSD Select

k

l

00

to 01

12. Remote control lock mode

k

m

00

to 01

13. Treble

k

r

00

to 64

14. Bass

k

s

00 to 64

15. Balance

k

t

00

to 64

16. Colour Temperature

x

u

00

to 64

17. Energy Saving

j

q

00

to 05

18.Auto Configuration

j

u

 

01

19. Tune Command

m

a

Refer to p. 149

20. ProgrammeAdd/Skip

m

b

00

to 01

21. Key

m

c

Key Code

22. Back Light

m

g

00

to 64

23. Input select (Main)

x

b

Refer to p. 150

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 to0x63)

 

 

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

APPENDIX

*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.

[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

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LG Electronics M1962DP, M2062DP Communication Parameters, Baud rate 9600 bps Uart Stop bit 1 bit Data length 8 bits