Kramer KDS-USB2

Kramer Electronics Ltd.
SwitchableUSB – 3 Supported Messages
9
3.3 Ping
This message is sent from a client to a device. It is used to check if a device is active. An
Acknowledge message will be sent by the device in response.
Byte Offset
+-----------------------------------------+-----------------------------------------+
0 | Magic Number |
+ +
2 | |
+-----------------------------------------+-----------------------------------------+
4 | Message ID |
+ +
6 | |
+-----------------------------------------+-----------------------------------------+
8 | Protocol Version = 0 | Command = 2 |
+-----------------------------------------+-----------------------------------------+