Samsung PH64KRRMBF/EN, PH64KRPMBF/EN manual Power CheckSum Header 0xAA Command 0x11 Data Length

Introduction

-Every communication will be made in hexadecimals and Checksum is the sum of all remainings. If it exceeds two digits,for example, it is 11+FF+01+01=112, discard the number in the first digit like below.

example)PowerOn&ID=0

Header

0xAA

command

0x11

ID

DATA Length

1

DATA 1

Power

CheckSum

Header

0xAA

command

0x11

ID

DATA Length

1

DATA 1

1

12

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 or Monitor power ON/OFF.

•Get Power ON/OFF Status

Header

0xAA

command

0x11

ID

DATA Length

0

CheckSum

•Set Power ON/OFF

Header

0xAA

command

0x11

ID

DATA Length

1

DATA

Power

CheckSum

Power : Power code to be set on TV or 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	ID	DATA	Ack/Nak	r-CMD	Val1	Check
			Length				Sum