# Arduino - processing: serial data to toggle mp3 file in minim

**URL:** <https://discourse.processing.org/t/arduino-processing-serial-data-to-toggle-mp3-file-in-minim/17068>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [January 13, 2020, 4:44pm UTC](https://discourse.processing.org/t/arduino-processing-serial-data-to-toggle-mp3-file-in-minim/17068 "2020-01-13T16:44:18Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)\
**Post date:** [January 15, 2020, 11:34am UTC](https://discourse.processing.org/t/arduino-processing-serial-data-to-toggle-mp3-file-in-minim/17068/4 "2020-01-15T11:34:26Z")

</div>

Hello,

Processing has an **Auto format** in the _Edit_ tab.

Also (in addition to above), please format your code for posting and I will look at it and try it.  
See section " Is your post formatted?":

> [@Guidelines—Asking Questions](https://discourse.processing.org/t/guidelines-tips-on-asking-questions/2147):
>
> Summary (TL;DR) Ask complete questions to get better answers! Be specific. For example: I want to load an image. I tried using createImg() , and I expected the image to be on canvas, but what happened instead was the image showing up below the canvas. Isolate your problem and work in small steps. Share only the code directly related to your problem if it is part of a bigger project, and if something isn’t working, try the smallest code that could do the thing you want. Can we run your code to …

🙂

---

_[View the full topic](https://discourse.processing.org/t/arduino-processing-serial-data-to-toggle-mp3-file-in-minim/17068)._