Creating a simple program

After creating a new empty PlatformIO project you're ready for the next step.

Preparation

The PlatformIO project structure consists of the following:

• platformio.ini (Project Configuration File)
• src directory where you should place source code (*.h, *.c, *.cpp, *.S, *.ino, etc.)
• lib directory can be used for the project-specific (private) libraries Now, you need to download the necessary libraries and configuration files from our GitHub repository and place them in your project directory.

Writing a simple program

We're now going to write a simple program. Here's a quick example:

Next steps

Turn on your Nibble and plug it into your computer with a USB cable.Click the Upload button on the bottom left part of the screen (arrow pointing to the right).

You have now uploaded your code on the Nibble!