# 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:
```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