Request Device Topology - Kramer KDS-USB2 User Manual

Kramer Electronics Ltd.

3.9 Request Device Topology

Sent by a client to a ENCODER device in order to obtain the set of USB devices in the system. A
DECODER device will send a Negative Acknowledge message in response to this message.
Byte Offset
+-----------------------------------------+-----------------------------------------+
0 | Magic Number
+
2 |
+-----------------------------------------+-----------------------------------------+
4 | Message ID
+
6 |
+-----------------------------------------+-----------------------------------------+
8 | Protocol Version = 3
+-----------------------------------------+-----------------------------------------+
SwitchableUSB – 3
Supported Messages
| Command = 4
|
+
|
|
+
|
|
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