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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@4jochen
Hello Gordon, thanks for the answer.
You can change MAC address at any time. It's just a 6 byte register in the W5500 chip. You can do that also at the WIZ550io Module, if you like to. Of cause not while you have an open=connected TCP Socket, but no problem beside that. A new ARP will be send with next socket opereation, and maybe a new IP address needed from the DHCP-Server, ...
The Idea with using .setIP() command for the MAC-address change is good.
I'll try that, maybe you're more quick at that anyway.
Good luck with the bug fixing and create 1.78 then - best regards, Joachim.