Samsung UD55A manual 30

Introduction

Header	command		DATA	DATA 1
		ID	Length		CheckSum
0xAA	0x11		1	Power
Header	command		DATA	DATA 1
		ID	Length		12
0xAA	0x11		1	1

If you want to control every mechanism connected with Serial Cable regardless of its ID, set ID part to "0xFE" and send commands. At the time, each product will follow commands but it will not respond with ACK.

•Power Control

•Function

Personal Computer turns TV / Monitor power ON/OFF.

•Get Power ON/OFF Status

Header

command

ID

DATA Length

CheckSum

0xAA

0x11

0

•

Set Power ON/OFF

Header

command

DATA

DATA

ID

Length

CheckSum

0xAA

0x11

1

Power

Power : Power code to be set on TV / Monitor.

1 : Power ON

0 : Power OFF

•

Ack

Header

command

DATA

Ack/Nak

r-CMD

Val1

Check

ID

Length

Sum

0xAA

0xFF

3

‘A’

0x11

Power

Power : Same as above

•

Nak

Header

command

DATA

Ack/Nak

r-CMD

Val1

Check

ID

Length

Sum

0xAA

0xFF

3

‘N’

0x11

ERR

ERR : Error code that shows what occurred error is.