---
title: "How to port the driver for armcortex-m4"
url: "https://maker.wiznet.io/forum/11774"
markdown_url: "https://maker.wiznet.io/forum/11774/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "sravani"
created: "2016-04-04T09:13:19+09:00"
last_activity: "2017-05-04T08:38:34+09:00"
language: "en"
views: 540
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# How to port the driver for armcortex-m4

## Question

Asked by sravani on 2016-04-04 in Ethernet Chips.

Hi,

I have downloaded the driver from the below link.
[wiznet.co.kr/product-item/w5100/](http://www.wiznet.co.kr/product-item/w5100/)
I am using arm-cortex M4. My chip number is spansion MB9BF568NBGL. This is my controller i.e host MCU,slave is w5100 .
Interface between host and slave is SPI. could you provide any sample files (example code) for porting and using your library.

Can you provide a simple ping example application code??

Thanks
sravani

## Replies

### Reply 1 by sravani, 2016-04-05

Can anybody give support for this query??? ![:frowning:](https://emoji.discourse-cdn.com/twitter/frowning.png?v=12) ![:frowning:](https://emoji.discourse-cdn.com/twitter/frowning.png?v=12) ![:frowning:](https://emoji.discourse-cdn.com/twitter/frowning.png?v=12)

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Source: https://maker.wiznet.io/forum/11774