---
layout: page
published: true
noToc: false
noComments: false
noDate: false
title: Fun - serial_demo.fun — overview
subtitle: Documentation for serial_demo.fun — overview
description: Documentation for serial_demo.fun — overview
permalink: /documentation/examples/serial_demo/
lang: en
tags:
- example
- serial_demo
---


What it shows
- Serial port access and basic read/write (when available on your system).

How to run
- export FUN_LIB_DIR="./lib"
- ./build_debug/fun examples/serial_demo.fun
- Or: fun examples/serial_demo.fun

Notes
- Requires serial device access; may depend on platform support and permissions.