Hello I was wondering if anyone has an idea on how to make use of the Self-progaming Flash capability of the SAMD21. I am very interested in developing this but im not sure how to start.
I would like to know if there is anyone that has done it or have any ideas.
Also the ideal case would be doing it via MQTT in order to avoid port forwarding and stuff.
I have looking TFTP, but it seems to be for the UNO.