> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/actions/actions-description/group-others/gpio-get-list.md).

# GPIO Get List

Returns the available ports.

Action available for the following operating systems:

![](/files/-MS8vXpqPtrnbV3zCQH-)

### Parameters

* **Target List** *\<variable or control> -* The names of the available Ports
* **Target Count** *\<variable or control> -* The number of available ports
* **Items Separator** *\<string> -* The string separator of each item in the lists returned. Default is CR.

{% hint style="info" %}
You can use this to know then PIN names to use with the remainder of GPIO actions.
{% endhint %}