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  • Type: Notification
  • Sender: HMI
  • Purpose: Inform SDL about readiness to communicate

OnReady is the first message which begins the SDL-HMI communication after the WebSocket transports are established.


The HMI must send this notification after the connection is established and the HMI is ready for communication in order to communicate with SDL.

Example Notification

  "jsonrpc" : "2.0",
  "method" : "BasicCommunication.OnReady"

Sequence Diagrams

JSON Example Notification

View on GitHub.com
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