.. _hello_world:

Hello World
======================

Overview
--------

hello_world example project shows the simple functions of serial port output and lighting. In this project, the serial port outputs "hello world"; Manually input the string information through the keyboard and print it through the serial port.

Board Setting
-------------

No special settings

Running the example
-------------------

When the project runs correctly, and the serial port terminal will output the following information:

.. code-block:: console

   hello world

If you manually input "hello hpmicro" through the keyboard at this time, the serial port terminal will output the following information:
> hello hpmicro