I am in Electrical Engineering industry for 4 years, in fact, I love to mess with electronic components, theory and applications of EE. For me, it is the queen of all Engineering branches, what you say?
@alowhum most of these questions are way too advanced for me to answer, but I know that wait() calls _process() which processes messages and kicks the watchdog (through doYield()). See https://github.com/mysensors/MySensors/blob/development/core/MySensorsCore.cpp#L565
while (hwMillis() - enteringMS < waitingMS) {
_process();
}
By default, nrf24-based nodes do not use interrupts for message handling.
There is nothing done in parallell.
Has anyone thought of using serial over ethernet? I would think that you could do that similar to having a straight serial connection. I do believe that ESPEasy supports serial over ethernet. I can check when I get home since that is what I am running on all of my Sonoffs. I am using a custom plugin on my Vera to run them, but I do have a couple spare Sonoffs that I could try a serial connection with. The only thing would be what GPIO pins are available on a Sonoff or other ESP8266 device to act as the serial side of the gateway.
