ESP32 Gateway crashing in addInputMsgQueue function about enigmaiot HOT 4 CLOSED

Got it working. Thanks. Closing.

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Hi. When in debug mode there is a lot of info coming out from serial port. It may happen that Serial is not fast enough to deliver all data and a bigger overflow occurs, resulting in a watchdog exception and consequent reboot.

Try to reduce debug to warning level and test again. If the error keeps happening you may try to change DEBUG_DBG lines to DEBUG_WARN so you are able to see some messages in warning only mode.

Anyway you can use mqtt gateway code as it is without any change. I've been using it for months with 10 different nodes now. I recommend to use Platformio to compile the code.

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@gmag11 . Thank you. That helped. After lowering debug level, it is not crashing. But i am really curious about it, how could it lead to crash, it's not a memory overflow problem, also, serial in esp32 is definitely faster than esp8266. Is enigmaIoT functions running in timers or some async manner? I was assuming everything is running in the same thread and is handled by EnigmaIOTGateway.handle() method.
And also why do we need to disable interrupts when pushing in the queue? I am sorry for being so curious. But i just wish to understand it better to contribute further in the development of this library.

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You can try to increase baudrate to 921600 bps here

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