The WIZnet WIZ550io module contains a W5500 chip – it implements TCP/IP on-chip, so you just plug an Ethernet cable in one end, and SPI into the other.
For the WIZnet W5100, see this page
Support is provided in Espruino, but you will have to use a special build of Espruino designed for it as there isn’t enough space in flash to hold both CC3000 and WIZnet drivers.
To get the latest WIZnet binary:
- Go to http://www.espruino.com/binaries and look for a file titled
XXXis the latest version
- Right-click on it, and click
Copy Link Address
- Open the Web IDE, and click on Settings in the top-right
- Click on
- Paste the link into the
Advanced Firmware Updatetext box
- Click the
Advanced Firmware Updatebutton and follow the instructions.
You can also get a recent Espruino Git build or can build it yourself.
To build yourself, follow the instructions here and build with
WIZNET=1 RELEASE=1 ESPRUINO_1V3=1 make.