---
title: "W5500"
url: "https://maker.wiznet.io/forum/15643"
markdown_url: "https://maker.wiznet.io/forum/15643/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "bahmanroshan"
created: "2025-03-12T23:56:17+09:00"
last_activity: "2025-03-12T23:56:17+09:00"
language: "en"
views: 3
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W5500

## Question

Asked by bahmanroshan on 2025-03-12 in Ethernet Chips.

You spoke t tcp ip sever client is connected .

Now we nend tof read the sn_sr register by Hal_SPI_receive function in one line.

Please kindly write it

---

Source: https://maker.wiznet.io/forum/15643