Hide navigation sidebar
Hide table of contents sidebar
Back to top
Toggle table of contents sidebar

# AN02036: Making an LED glow using Pulse Density Modulation

vendor:

  XMOS

version:

  1.0.0

scope:

  Example

description:

  Making a LED glow using various algorithms

category:

  General Purpose

keywords:

  Ports, Timers, Clocked ports, Leds, PDM

hardware:

  XK-EVK-XU316

## Overview

This application note describes how to build a Pulse Density Modulator, or PDM, to glow a led. It shows the principles of PDM, and three methods to implement PDM using just ports, timers and ports, and clocked ports.

## Key features

> - Pulse Density Modulator

## Known issues

> - None

## Required tools

> - XMOS XTC Tools: 15.3.0

## Required libraries (dependencies)

> - None

## Related notes

> - AN03007

> - AN03000

> - AN03001

> - AN03002

> - AN03003

## Support

This package is supported by XMOS Ltd. Issues can be raised against the software at: http://www.xmos.com/support