hello (BCP command)¶
This is the initial handshake command upon first connection. It sends the BCP protocol version that the origin controller speaks.
Origin¶
Pin controller or media controller
Parameters¶
version¶
Type: string
The BCP communication specification version implemented in the controller (ex: 1.0).
Response¶
When received by the media controller, this command automatically triggers a hard “reset”. If the pin controller is sending this command, the media controller will respond with either its own “hello” command, or the error “unknown protocol version.” The pin controller should never respond to this command when it receives it from the media controller; that would trigger an infinite loop.