---
title: "making sure w5500 works fine..."
url: "https://maker.wiznet.io/forum/13157"
markdown_url: "https://maker.wiznet.io/forum/13157/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "Amin Naderi"
created: "2018-12-24T13:17:13+09:00"
last_activity: "2018-12-28T00:47:08+09:00"
language: "en"
views: 486
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# making sure w5500 works fine...

## Question

Asked by Amin Naderi on 2018-12-24 in Ethernet Chips.

hi all.
how can be sure that w5500 is working fine?
:this is my schematic
<https://files.fm/u/4a6k6z3u>
i tried to ping w5500 but it doesn’t respond …

## Replies

### Reply 1 by Eugeny, 2018-12-24

Before device can be pinged, it must be configured properly by the master attacked through SPI.

### Reply 2 by irina, 2018-12-28

[W5500 Ref schematic](https://wizwiki.net/wiki/doku.php?id=products:w5500:refschematic)
Please check the schematic. I think you confirm in your schematic whether wrong connection or not.

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Source: https://maker.wiznet.io/forum/13157