•
Ack
Header
command
0xAA
0xFF
Power : Same as above
•
Nak
Header
command
0xAA
0xFF
ERR : Error code that shows what occurred error is
•
Volume Control
•
Function
Personal Computer changes volume of TV / Monitor.
•
Get Volume Status
Header
0xAA
•
Set Volume
Header
0xAA
Volume : Volume value code to be set on TV / Monitor (0 ~ 100)
•
Ack
Header
command
0xAA
0xFF
Volume : Same as above
•
Nak
Header
command
0xAA
0xFF
ERR : Error code that shows what occurred error is
Introduction
DATA
Length
ID
3
DATA
Length
ID
3
command
0x12
command
ID
0x12
DATA
Length
ID
3
DATA
Length
ID
3
Ack/Nak
r-CMD
'A'
0x11
Ack/Nak
r-CMD
'N'
0x11
DATA Length
ID
0
DATA
DATA
Length
1
Volume
Ack/Nak
r-CMD
'A'
0x12
Ack/Nak
r-CMD
'N'
0x12
Val1
Check
Sum
Power
Val1
Check
Sum
ERR
CheckSum
CheckSum
Val1
Check
Sum
Volume
Val1
Check
Sum
ERR