I have managed to get Wifi going (via connecting by USB).
The core is on my local network. I can see it took an address on my DHCP server (embedded in the NAT/router).
I can even ping it from another machine on the local network!
But the core does not connect to the Cloud. I get the fast flashing cyan for ever.
So, I took Wireshark to my NAT/router WAN port and I see that the core is exchanging some packets with 220.127.116.11:5683 (as I believe it should). It seems to use the Constrained Application Protocol.
Typically after the first syn/ack syn/ack exchange the cloud send the first CoAP packet, but this packet is almost always a Malformed Packet.
Multiple resets of the core give mostly the same results each time (although sometimes, nothing is sent to the cloud, and on rare occasions, the malformed packet is the 2nd, 3rd or 4th one).
Any solution ideas, or future debugging ideas?
It’s such a promising board, I am looking forward to getting it working.
Thank You, Mario