---
title: "ESP32-W5500 with IoLibrary"
url: "https://maker.wiznet.io/teddy/projects/esp32-w5500-with-iolibrary/"
markdown_url: "https://maker.wiznet.io/teddy/projects/esp32-w5500-with-iolibrary/md"
type: "WCC: WIZnet Created Content"
author: "teddy"
author_url: "https://maker.wiznet.io/teddy/"
original_author: "teddy"
published: "2023-05-22"
language: "en"
likes: 0
views: 209
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# ESP32-W5500 with IoLibrary

> ESP32-W5500 with IoLibrary

Original author: teddy

## Article

1. set wire connection

esp32 board

![](https://hackster.imgix.net/uploads/attachments/1591575/image_Kd5cgp2Gg2.png?auto=compress%2Cformat&w=740&h=555&fit=max)

use VSPI PIN

![](https://hackster.imgix.net/uploads/attachments/1591576/image_cxfHqb3nrJ.png?auto=compress%2Cformat&w=740&h=555&fit=max)

![](https://hackster.imgix.net/uploads/attachments/1591577/image_TR2PKum6HG.png?auto=compress%2Cformat&w=740&h=555&fit=max)

connection spi pin

2. set esp-IDF code

code paste this position

![](https://hackster.imgix.net/uploads/attachments/1591583/image_afTTEvSvaj.png?auto=compress%2Cformat&w=740&h=555&fit=max)

3. set W5500

edit W5500

![](https://hackster.imgix.net/uploads/attachments/1591585/image_8eWtDCAPXY.png?auto=compress%2Cformat&w=740&h=555&fit=max)

4. clock setting

set spi clock

![](https://hackster.imgix.net/uploads/attachments/1591591/image_hhuzlSYeLP.png?auto=compress%2Cformat&w=740&h=555&fit=max)

5. build and flash

idf.py set-target esp32

idf.py build

idf.py -p PORT flash

idf.py -p <PORT> monitor

build

![](https://hackster.imgix.net/uploads/attachments/1591595/image_ZwIOM73qfr.png?auto=compress%2Cformat&w=740&h=555&fit=max)

flash and monitor

![](https://hackster.imgix.net/uploads/attachments/1591596/image_bXJ2No97Cy.png?auto=compress%2Cformat&w=740&h=555&fit=max)

6. loopback

loop back log

![](https://hackster.imgix.net/uploads/attachments/1591597/image_qlg7fT8oOU.png?auto=compress%2Cformat&w=740&h=555&fit=max)

hercules program test loopback

![](https://hackster.imgix.net/uploads/attachments/1591598/image_ER5qPIrd4d.png?auto=compress%2Cformat&w=740&h=555&fit=max)

---

Source: https://maker.wiznet.io/teddy/projects/esp32-w5500-with-iolibrary/