> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso/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/kalipso/documentation/actions/group-others/gpio-get-list.md).

# GPIO Get List

Returns the available ports.

Action available for the following operating systems:

<figure><img src="https://1614058754-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ5vDGuBZwhJDeu5Rq7Wt%2Fuploads%2Fgit-blob-dcb1a7726e83f1d7e38b8c79cd51ed33b191dbb9%2F08_Supported_OS_android_windows.png?alt=media" alt="OS Supported: iOS, Win32"><figcaption></figcaption></figure>

### 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 %}