---
title: "3964R DUST Protokoll / Wiznet107SR"
url: "https://maker.wiznet.io/forum/11186"
markdown_url: "https://maker.wiznet.io/forum/11186/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "hermann"
created: "2015-07-16T13:39:48+09:00"
last_activity: "2017-05-04T08:36:32+09:00"
language: "en"
views: 696
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# 3964R DUST Protokoll / Wiznet107SR

## Question

Asked by hermann on 2015-07-16 in Serial-to-Ethernet & ConfigTool.

Hello together,

who can help me to programm a 3964R DUST Protocoll to the wiznet107SR.

Description of the protocoll: [de.wikipedia.org/wiki/3964R](https://de.wikipedia.org/wiki/3964R)

Fragments of C/C++ Code: [c-plusplus.net/forum/42820-full](https://www.c-plusplus.net/forum/42820-full)

Is it possible to get this code into the Wiznet ?

Best regards,
Hermann

## Replies

### Reply 1 by irina, 2015-08-05

Hi, Hermann.
The WIZ107/108SR firmware is published only application binary file, so we could not offering customizing firmware. (source code is not opened).
we are recommended to choose a our different S2E product for your applications; WIZ550S2E.

The WIZ550S2E’s firmware source code is open at WIZnet GitHub repository.
[github.com/Wiznet/WIZ550S2E](https://github.com/Wiznet/WIZ550S2E)

I think that you can added the ‘3964R DUST Protocol’ to WIZ550S2E product firmware.
Thanks.

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Source: https://maker.wiznet.io/forum/11186