Samsung 320TSn-3, LN32D467E1HXZA - page 29

- 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 command
ID
DATA
Length DATA 1
CheckSum
0xAA 0x11 1 Power
Header command
ID
DATA
Length DATA 1
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
ID
DATA
Length DATA
CheckSum
0xAA 0x11 1 Power
Power : Power code to be set on TV / Monitor
1 : Power ON
0 : Power OFF
•Ack
Header com-
mand ID
DATA
Length Ack/Nak r-CMD Val1 Check
Sum
0xAA 0xFF 3 ‘A’ 0x11 Power
Power : Same as above
•Nak
Header com-
mand ID DATA Length Ack/Nak r-CMD Val1 Check
Sum
Introduction