# On MAVLink Stop

## Overview

![The On MAVLink Stop Node.](/files/rKeUkPUahjSUtSxjvlse)

**On MAVLink Stop**is an **Event Listener Node** allowing the user to trigger a **Logic Branch** once a connection to an **MAVLink** serial port has been terminated.

**MAVLink Communication** in **Incari** is available as a plugin and is enabled as default. However, in the case that it is disabled in the **Plugins Editor**, it will not appear in the **Project Settings** and **On MAVLink Stop** will not show up in the [**Toolbox**](/incari-studio/2023.1/toolbox/overview.md). Please refer to the [**Plugins Editor**](/incari-studio/2023.1/modules/plugins.md) to find out more information.

[**Scope**](https://github.com/cgi-studio-gmbh/incari-doc/blob/2023.1/toolbox/communication/overview.md#scopes): **Project**, **Scene**.

## Attributes

![The On MAVLink Stop Node Attributes.](/files/Ci86GtBQ9FixYcpdMArn)

| Attribute       | Type          | Description                                                                                                                                                                           |
| --------------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Configuration` | **Drop-Down** | The desired *MAVLink* serial port, which refers back to the selections made under *MAVLink* in the [**Project Settings**](/incari-studio/2023.1/modules/project-settings/mavlink.md). |

## 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 Start**](/incari-studio/2023.1/toolbox/communication/mavlink/events/on-mavlink-start.md)


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