Has anyone had experience with these CoAP commands (with the N211 SW 06.57,A07.03)?
I am trying to send a simple message, just like the one I send with the Copper plugin on firefox.
The result is that the destination endpoint ("CoAP server") crashes, so at least some communication is flowing
I am especially unsure about what to do with the "CoAP PDU option mask" (AT+UCOAP=2).
I have tried all 32 possible combinations, but none worked.
If anyone can post an example of a command sequence that worked, this would be wonderful.