Asus AAEON UP Xtreme UP-WHL01 - Give Device Power Status; System Audio Control

CEC Client Installation 46
CEC Client Installation Supplemental Appendix for UP Xtreme
OpCode
Value
Description
Parameters
Response
Supported
<User
Control
Pressed>
0x44
Used to indicate
that the user
pressed a remote
control button or
switched from one
remote control
button to another.
[UI
Command]
Update display
or perform an
action, as
required.
Yes
<User
Control
Released>
0x45
Indicates that user
released a remote
control button (the
last one indicated
by the<User
Control Pressed>
message)
None
Update display
or perform an
action, as
required.
Yes
5.1.14 Give Device Power Status
Command Feature: Several messages, such as <Image View On> and <Play>, bring
another device out of standby. The <Give Device Power Status> message is used to
determine the current power status of a target device. The target device responds with
a <Report Power Status> message containing the Power Status operand.
The following messages are used for the Give Device Power Status feature: <Give
Device Power Status>, <Report Power Status>.
OpCode
Value
Description
Parameters
Response
Supported
<Give
Device
Power
Status>
0x8F
Used to determine
the current power
status of a target
device.
None
<Report Power
Status>
Yes
<Report
Power
Status>
0x90
Used to inform a
requesting device
of the current
power status.
[Power
Status]
Yes
5.1.15 System Audio Control
Command Feature: This feature allows an audio amplifier to provide the audio for a
source that is being displayed on a TV. When in this mode, the amplifier uses the same
source as the video and provides the volume control function, instead of the TV, which
mutes its speakers.