# UARTS

There are multiple UARTS on NavQPlus.

Because of pinmuxing these can sometimes be assigned to different uses and locations depending on the specifics of the Linux BSP and DTB files. The default configuration for NavQPlus LInux image provided at time of publication will be described here. Please double check any notes on your specific Linux Image if something varies from this configuration.

<figure><img src="/files/K4kBorp3N3rBANZao7ja" alt=""><figcaption><p>External UARTs on NavQPlus</p></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://nxp.gitbook.io/navqplus/hardware/hardware-interfaces/uart.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.