Audio Port Settings; Query The Status Of Source Ports; Query The Status Of Destination Port - Lightware HDMI-TPS-TX210 User Manual

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7. LW3 Programmer's Reference
7.7. Audio Port Settings
INFO: Audio port numbering can be found in the
7.7.1. Query the Status of Source Ports
Command format: GET●/MEDIA/AUDIO/XP.SourcePortStatus
Response format: pr●/MEDIA/AUDIO/XP.SourcePortStatus=[<I
The response contains 5 ASCII characters for each port. The first character indicates the mute/lock state,
the next four characters represent a 2-byte HEX code showing the current state of the input ports.
Example:
˃ GET /MEDIA/AUDIO/XP.SourcePortStatus
˂ pr /MEDIA/AUDIO/XP.SourcePortStatus=T000F;M000B;T000A;T000A;T000F
Legend:
Letter (Character 1)
Mute state Lock state
T
Unmuted Unlocked
L
Unmuted Locked
M Muted Unlocked
U
Muted Locked
Byte 1
Character 2
BIT 7-6 BIT 5-4 BIT 3-2
Reserved Reserved Reserved
0 0
0 1
Reserved Reserved Reserved
1 0
1 1
Example and Explanation (for input 2, M000B):
M 0
0 0 0 0 0 0
Unlocked,
Muted
Reserved Reserved Reserved
Port Numbering section.
>;<I >;...;< I >]
1 2 n
Letter Mute / Lock status
Reserved character, always 0.
Byte 1
Reserved character, always 0.
Reserved character, always 0.
Byte 2
Signal present / Connection status
Byte 2
Character 3 Character 4
BIT 1-0 BIT 7-6 BIT 5-4 BIT 3-2
Signal
Reserved Reserved Reserved present
status
Reserved Reserved Reserved
No signal
Signal
presents
0 0
0 0 0 0 0 0 1 0
Reserved Reserved Reserved No signal
HDMI-TPS-TX200 series – User's Manual
The Most Common Received Port Status Responses
T000A
T000B
T000F
T 0 0 0 F
7.7.2. Query the Status of Destination Port
Command format:
Response format:
The response contains 5 ASCII characters for each port. The first character indicates the mute/lock state,
the next 2-byte long HEX code showing the current state of the output ports.
Example:
Character 5
˃ GET /MEDIA/AUDIO/XP.DestinationPortStatus
BIT 1-0
˂ pr /MEDIA/AUDIO/XP.DestinationPortStatus=T000F;T000A
Connection
Legend: See at previous section.
status
Example and Explanation (for output 1, T000F):
Unknown
T
Reserved
Not Unlocked,
connected
Unmuted
Connected
B
1 1
Connected
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
GET●/MEDIA/AUDIO/XP.DestinationPortStatus
pr●/MEDIA/AUDIO/XP.DestinationPortStatus=[<O
0 0
0 0 0 0 0 0 0 0
Reserved Reserved Reserved Reserved
62
0 A
0 0 0 0 1 0 1 0
Reserved No signal Not connected
0 B
0 0 0 0 1 0 1 1
Reserved No signal Connected
0 F
0 0 0 0 1 1 1 1
Reserved Signal presents Connected
>]
n
0 F
0 0 0 0 1 1 1 1
Signal
Reserved Reserved Connected
presents