Skip to content

How to Build a PROFINET-Oriented STM32 Ethernet Device with W5500?

This project uses an STM32 microcontroller with the WIZnet W5500 to provide wired 10/100 Ethernet connectivity through SPI.

mark

Published September 25, 2026

Original author: 普通网友Original source (new tab)

How to Build a PROFINET-Oriented STM32 Ethernet Device with W5500?

Project description

How to Build a PROFINET-Oriented STM32 Ethernet Device with W5500? Summary This project uses an STM32 microcontroller with the WIZnet W5500 to provide wired 10/100 Ethernet connectivity through SPI. The original implementation covers W5500 initialization, IPv4 network configuration, DHCP, and TCP communication. For a commercial PROFINET device, this provides a useful Ethernet hardware baseline, but the original project does not implement PROFINET. PROFINET RT requires additional Layer-2 protocol handling and a PROFINET device stack beyond the demonstrated TCP/IP firmware. What the Project…

Keep reading with a free account

Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.

Similar projects you might like