Table of Contents
Advertisement
HDMI Consumer Electronics Control
HDMI CEC
OPCODE
Vendor
command
Command
With ID
Read Fail Over
Ack Read Fail
Over
Set Remote
Controller Key
Ack Set Remote
Controller Key
Read Abnomal
State
Ack Read
Abnormal State
Read Lamp fault
State
Ack Read Lamp
fault State
VENDOR ID
Header (2 bytes)
VENDOR ID
(3bytes)
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
0xA0
0x3C 0xE6
0x24
Vendor Specific Data
Payload (fixed bytes : 3 bytes)
Set
Payload
Command
ID
Type
1
0x13
1
0x13
0
0x14
4
0x14
1
0x17
5
0x17
1
0x18
5
0x18
A13
Checksum
data #0
data #1
reserved
reserved
Header XOR
(0x00)
(0x00)
0xE0 : OK
0 : off
Header XOR
0xE1 : NG
Other : ON
1 : HDMI,
DVI, Dsub
2 : HDMI,
Dsub, DVI
3 : DVI,
HDMI, Dsub
4 : DVI,
Dsub, HDMI
5 : Dsub,
HDMI, DVI
6 : Dsub,
DVI, HDMI
0x08 :
reserved
Header XOR
POWER
(0x00)
0x43 :
MENU
0x0B :
INPUT
0x40 : UP
0x41 :
DOWN
0x07 : LEFT
0x06 :
RIGHT
0xE0 : OK
reserved
Header XOR
0xE1 : NG
(0xFF)
reserved
reserved
Header XOR
(0x00)
(0x00)
0xE0 : OK
0 : Normal
Header XOR
0xE1 : NG
(power on
and signal
exist)
1 : No
Signal
(power on)
2 : Turn off
by remote
controller
3 : Turn off
by local key
4 : Turn off
by RS-232C
function
reserved
reserved
Header XOR
(0x00)
(0x00)
0xE0 : OK
0 : lamp
Header XOR
0xE1 : NG
fault
1 : lamp OK
(1byte)
CS #0
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Payload
Advertisement
Table of Contents
