I can issue the reset (it works) but the TFTP file transfer always times out when I have a particular sketch currently on the controller.
I have narrowed the problem to the inclusion of mqqt_client.loop()
recreating the problem:
a sketch using PubSubClient library and inclusion of the mqqt_client.loop()
will stop the tftp client from functioning
Please try to give a substantial answer. If you wanted to comment on the question or answer, just use the commenting tool. Please remember that you can always revise your answers - no need to answer the same question twice. Also, please don't forget to vote - it really helps to select the best questions and answers!