MAVLink Decode

Overview

The MAVLink Decode Node.

Mavlink Decode decodes the binary data attributed to the Message Name (identifier of message type) and Message (message instance). The identifier comes from the Dialect's message definitions. The message instance originates from the output of On MAVLink Packet Received.

The Message Name must match the identifier in the message instance. If they are the same, the binary data will be successfully decoded and outputted to their respective outputs which appear when a Message Name has been selected. If not, the Node fails to fire correctly.

When the Message Name is selected, more outputs on the Node are displayed. For example, if Altitude is selected as the identifier, the appropriate outputs for that message type will appear.

MAVLink Decode Attributes Example.

MAVLink Decode Node Example.

Scope: Project, Scene.

Attributes

The MAVLink Decode Node Attributes.

Attribute	Type	Description
Message Name	Drop-down	A particular message or command from the selected Dialect XML file chosen in Project Settings to be decoded. This defaults to the MAVLink_Common Dialect in Project Settings as it is the only one supported and includes the standard Dialect and its minimal Dialect.

Inputs

Input	Type	Description
Pulse Input (►)	Pulse	A standard Input Pulse, to trigger the execution of the Node.
Message	Binary	The desired Message, which includes the message type that will be compared to the one in the selected Message Name.

Outputs

Output	Type	Description
Pulse Output (►)	Pulse	A standard Output Pulse, to move onto the next Node along the Logic Branch, once this Node has finished its execution.

See Also

• On MAVLink Packet Received