| Kinetis SDK Demo Applications User Guide 1.0.0-beta Freescale Semiconductor, Inc.

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GPIO UART Introduction
GPIO UART Demo

This section provides brief getting started introductory information. More...

### GPIO UART Introduction

# Overview

This application is a simple bit-banged UART implementation featuring the KSDK. It prints a banner to the connected serial terminal and echoes characters that are typed into the connected terminal.

# Supported platforms

This application supports the following platforms.

- TWR-K64F120M
- FRDM-K64F120M